Suspended mold cleaning production line

Abstract

The utility model discloses a suspension mold cleaning production line which comprises a cover mold conveying device, a cover mold suspension device and a suspension mold cleaning device, and the cover mold conveying device can convey a cover mold to a first position; the cover mold suspension device is suspended on the suspension frame and comprises a grabbing mounting frame mounted on the suspension frame, a self-locking clamping jaw used for grabbing a cover mold and a lifting structure used for connecting the grabbing mounting frame and the self-locking clamping jaw, and the self-locking clamping jaw can grab the cover mold and move to a second position; the suspended mold cleaning device can move to the position below the cover mold at the second position to clean the cover mold, and a resisting arm is further arranged between the grabbing installation frame and the self-locking clamping jaw of the cover mold and can limit the self-locking clamping jaw to linearly ascend and descend between the first position and the second position. The resistance arm is arranged, so that linear lifting is achieved in the feeding process, positioning is accurate, the automation degree is high, efficiency and quality are improved, and cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of pipe pile manufacturing, and in particular to a suspended formwork clearing production line. Background Technology

[0002] In the production process of precast concrete components, the cover mold is a key piece of equipment, and its cleaning and maintenance after repeated use directly affects the quality of the precast components and production efficiency.

[0003] However, traditional cover cleaning methods mainly rely on manual operation. Workers need to use tools such as scrapers and brushes to manually remove concrete residues from the surface of the cover. This process is not only time-consuming and labor-intensive, but the cleaning effect is often greatly affected by human factors, making it difficult to ensure that each cover can achieve the ideal level of cleanliness.

[0004] Furthermore, with the continuous expansion of the precast concrete component market and the increasing scale of production, higher demands are being placed on the efficiency and quality of mold cleaning. Manual cleaning methods are gradually becoming insufficient to meet the needs of large-scale production, not only limiting the overall efficiency of the production line but also potentially leading to surface defects in precast components due to incomplete cleaning, thereby affecting product quality and customer satisfaction.

[0005] Therefore, a technical solution to the above problems is needed. Utility Model Content

[0006] In order to solve the technical problems existing in the prior art, the purpose of this utility model is to provide a suspended mold clearing production line and a method for clearing molds using the same to solve the above-mentioned technical problems.

[0007] To achieve its purpose, the present invention adopts the following technical solution:

[0008] A suspended mold cleaning production line for cleaning cover molds, comprising:

[0009] A cover mold conveying device is capable of conveying the cover mold to a first position;

[0010] The cover mold suspension device includes a gripping mounting frame installed on the suspension frame, a self-locking gripper for gripping the cover mold, and a lifting structure for connecting the gripping mounting frame and the self-locking gripper. The self-locking gripper can move to a first position to grip the cover mold via the lifting structure, and then move the cover mold to a second position.

[0011] The suspended mold cleaning device can move to the bottom of the cover mold in the second position to clean the cover mold;

[0012] A resistance arm is also provided between the gripping mounting frame and the self-locking claw of the cover mold, which can limit the linear lifting and lowering of the self-locking claw between the first position and the second position. 。

[0013] Preferably, the resistance arm includes two straight rods connected at one end, and the two straight rods are rotatable relative to each other, so that the distance between the other ends of the two straight rods can be changed;

[0014] The other ends of the two straight rods, which are not connected, are rotatably connected to the gripping mounting frame and the self-locking gripper, respectively. When the self-locking gripper is raised or lowered, the two straight rods can rotate along with the raising or lowering of the self-locking gripper.

[0015] Preferably, one of the two straight rods is provided with a rotation limiting plate at the connection point. When the two straight rods are connected, the rotation limiting plate can limit the two straight rods to rotate in one direction, so that the resistance arm can limit the self-locking gripper to move linearly between the first position and the second position.

[0016] Preferably, the cover mold transfer device includes:

[0017] A cover mold transverse conveyor is used to carry and transport cover molds.

[0018] A lifting and adjusting mechanism, located on one side of the cover mold transverse conveyor, can extend into the cover mold transverse conveyor to lift and adjust the cover mold; and

[0019] A sensing device, disposed at one end of the cover mold transverse conveyor, includes a laser for sensing the position of the cover mold on the cover mold transverse conveyor.

[0020] Preferably, the lifting and correction mechanism includes a lifting and correction structure that can move toward or away from the cover mold transverse conveyor.

[0021] Preferably, the lifting and correction structure includes a lifting mounting frame, a mold cover bracket mounted on the lifting mounting frame, and a clamping and correction assembly disposed on the mold cover bracket. The lifting mounting frame is movable in the direction of approaching or moving away from the mold cover transverse conveyor. The mold cover bracket mounted on the lifting mounting frame is capable of being raised and lowered. The clamping and correction assembly is used to clamp the mold cover and adjust it so that the mold cover is corrected on the mold cover transverse conveyor.

[0022] Preferably, the clamping and correction assembly includes a correction clamping plate that can be driven to move on the cover mold bracket, and two correction clamping plates are provided, which can be driven to move relative to each other to clamp or release the cover mold.

[0023] Preferably, the suspended mold cleaning device includes a movable moving mechanism and a hanging mold cleaning machine for cleaning the cover mold. The hanging mold cleaning machine is connected to the moving mechanism and can be moved to a second position below the cover mold to clean the cover mold.

[0024] Preferably, the hanging mold cleaning machine includes a channel for the cover mold to pass through, a cover mold protrusion cleaning mechanism for cleaning the protrusions of the cover mold, and a buffer structure disposed for driving the cover mold protrusion cleaning mechanism. When the buffer structure is driven, the cover mold protrusion cleaning mechanism can move away from the channel.

[0025] Preferably, the suspended mold cleaning device includes a cleaning frame, a mold protrusion cleaning mechanism for cleaning the protrusions of the mold cover, and a buffer structure disposed between the mold protrusion cleaning mechanism and the cleaning frame. The cleaning frame includes a channel for the mold cover to pass through. The mold cover cavity cleaning mechanism is mounted on the cleaning frame, and the mold protrusion cleaning mechanism and the cleaning frame are elastically movable through the buffer structure, closely adhering to the mold cover within the channel.

[0026] Preferably, the buffer structure includes a buffer elastic element, which is installed between the cleaning frame and the cover mold inner cavity cleaning mechanism. One end of the buffer elastic element abuts against the cleaning frame, and the other end abuts against the bottom of the cover mold protrusion cleaning mechanism, so that there is an elastic force between the cleaning frame and the cover mold protrusion cleaning mechanism, and the two parts can move elastically.

[0027] Preferably, the buffer structure further includes a buffer drive device capable of driving the cover mold protrusion cleaning mechanism away from the cover mold at the second position. When the cover mold protrusion cleaning mechanism is driven by the buffer drive device, it can overcome the effect of the buffer elastic element and move away from the cover mold at the second position.

[0028] Preferably, the mold cover protrusion cleaning mechanism includes:

[0029] The mounting frame is attached to the top of the buffer structure;

[0030] The cleaning convexity roller structure includes a cleaning convexity roller rotatably mounted on a mounting frame, wherein the cleaning convexity roller is provided with a cleaning groove for cleaning the convexity of the cover mold;

[0031] A roller brush structure includes a roller brush drive unit and roller brushes. The roller brush drive unit is mounted on a mounting frame. The roller brush has multiple blades, which are driven by the roller brush drive unit to rotate and clean the protrusions of the cover mold.

[0032] A wire cleaning structure includes a mounting assembly and a wire cleaning component mounted on the mounting assembly. The mounting assembly is mounted on the mounting frame, and the wire cleaning component is located directly below the channel and can partially extend into the channel to clean the protrusions of the cover mold.

[0033] Preferably, the first position is the position where the cover mold is located directly below the self-locking gripper on the cover mold conveying device, and the second position is the position where the cover mold is suspended on the suspension frame above the hanging mold cleaning machine.

[0034] Preferably, it also includes a suspension frame, the cover mold conveying device is disposed below the suspension frame, the cover mold suspension device and the suspended mold clearing device are suspended on the suspension frame, and when the cover mold is in the second position, it is clamped by the cover mold suspension device and suspended below the suspension frame.

[0035] In this invention, a cover mold conveying device, a cover mold suspension device, and a suspended mold cleaning device are arranged in coordination, which has the following effects.

[0036] (1) Linear lifting and precise positioning: This utility model device utilizes the limiting effect of the resistance arm to ensure that the self-locking gripper moves strictly in the vertical direction during the lifting process, effectively avoiding the shaking or offset phenomena that may occur in traditional devices. This allows the cover mold to be placed directly and accurately in the designated position without subsequent adjustments, greatly improving production efficiency and positioning accuracy.

[0037] (2) High efficiency and automation: The use of cover mold transfer device and cover mold suspension device, automated transfer and gripping mechanism can accurately and quickly complete the positioning, gripping and transfer of cover mold, greatly reduce manual intervention and improve the overall operating efficiency of production line.

[0038] (3) Consistent cleaning effect: The suspended mold cleaning device ensures that each mold can be cleaned evenly and thoroughly through the precise cooperation of the moving mechanism and the hanging mold cleaning machine, effectively avoiding the problem of uneven cleaning caused by manual cleaning and improving the consistency of product quality.

[0039] (4) High flexibility and adaptability: The cover mold suspension device and the hanging mold clearing device of this utility model are both designed as adjustable structures, which can be quickly adjusted according to cover molds of different specifications and materials, thereby enhancing the flexibility and adaptability of the production line and meeting diverse production needs.

[0040] (5) Safe and reliable: The equipment adopts advanced sensors and control systems, which realizes precise control and real-time monitoring, ensuring the stability and safety of the production process.

[0041] (6) Significant cost-effectiveness: Although the initial investment may be relatively high, in the long run, the operating cost of automated production lines is far lower than that of manual operation, and can significantly improve production efficiency and product quality, thereby bringing greater economic benefits to enterprises.

[0042] In summary, this utility model, by setting a resistance arm, enables linear lifting and precise positioning during the feeding process. By integrating advanced automation technology and efficient cleaning equipment, it achieves fully automated operation of the cover mold cleaning process, improving cleaning efficiency and quality, reducing labor costs, and enhancing the flexibility and adaptability of the production line. This meets the urgent needs of the precast concrete component manufacturing industry for efficient, high-quality, and low-cost cleaning solutions. Attached Figure Description

[0043] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a perspective view of a suspended mold clearing production line according to the present invention;

[0045] Figure 2 This is a perspective view of the cover mold transmission device of this utility model;

[0046] Figure 3 This is a perspective view of the cover mold transverse conveyor of the cover mold transmission device in this utility model;

[0047] Figure 4 for Figure 3 A magnified structural diagram of position A in the middle;

[0048] Figure 5 This is a schematic diagram of the lifting and correction mechanism in this utility model;

[0049] Figure 6 This is a perspective view of the lifting and correction structure in this utility model;

[0050] Figure 7 This is a perspective view of the sensing device in this utility model;

[0051] Figure 8 This is a perspective view of the suspension frame in this utility model;

[0052] Figure 9 This is a perspective view of the cover mold suspension device of this utility model;

[0053] Figure 10 A perspective view of the cover mold suspension device of this utility model without the lifting protective cover;

[0054] Figure 11 This is a perspective view of the self-locking gripper in this utility model;

[0055] Figure 12 This is a perspective view of the self-locking gripper after removing the locking gripper housing in this utility model;

[0056] Figure 13 This is a perspective view of the automatic feeding production line for the cover mold in this utility model;

[0057] Figure 14 This is a schematic diagram of the suspended mold-clearing device in this utility model;

[0058] Figure 15 This is a schematic diagram of the moving mechanism in this utility model;

[0059] Figure 16 The three-dimensional hanging mold clearing machine in this utility model Figure 1 ;

[0060] Figure 17 This is a perspective view of the cleaning mechanism for the inner cavity of the mold cover in this utility model;

[0061] Figure 18 This is a schematic diagram of the cavity cleaning mechanism of the cover mold in this utility model without the cavity cleaning protective cover;

[0062] Figure 19 This utility model provides a three-dimensional cleaning mechanism for the mold protrusion. Figure 1 ;

[0063] Figure 20 This utility model provides a three-dimensional cleaning mechanism for the mold protrusion. Figure 2 ;

[0064] Figure 21 This is a perspective view of the cleaning convex roller of this utility model;

[0065] Figure 22 This is a schematic diagram of the steel wire cleaning structure in this utility model;

[0066] Figure 23 This is a perspective view of the roller groove cleaning structure of this utility model;

[0067] Figure 24 This is a perspective view of the suspended mold cleaning machine after the protective partition has been removed in this utility model;

[0068] Figure 25 The three-dimensional hanging mold clearing machine in this utility model Figure 2 . Detailed Implementation

[0069] The present invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0070] It should be noted that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0071] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0072] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0073] In the above description, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0074] See Figure 2 The figure shown is a perspective view of a cover mold transmission device according to the present invention.

[0075] See Figures 1 to 25 A suspended mold cleaning production line includes a mold transfer device 100, a suspension frame 200, a mold suspension device 300, and a suspended mold cleaning device 400. In use, the mold suspension device 300 and the suspended mold cleaning device 400 are both installed on the suspension frame 200. The mold transfer device 100 transports the mold 500 to a first position directly below the mold suspension device 300. The mold suspension device 300 automatically clamps the mold 500 and suspends it at a second position above the suspended mold cleaning device 400. The suspended mold cleaning device 400 moves on the suspension frame 200 to below the mold 500 clamped by the mold suspension device 300 and cleans the mold 500 by suspension.

[0076] In this description, for better explanation, the height direction of the suspended mold clearing production line is defined as the Z-axis direction, which is also the plumb line direction. The direction of movement of the cover mold in the cover mold transmission device 100 is defined as the X-axis direction, and the direction perpendicular to the X-axis direction and the Z-axis direction is defined as the Y-axis direction.

[0077] Cover mold transfer device 100

[0078] See Figures 2 to 7 The mold transfer device 100 includes a mold transverse conveyor 110 and a lifting and correction mechanism 120. The mold transverse conveyor 110 extends along the X direction, and the mold 500 is placed on the mold transverse conveyor 110 for transfer along the Y direction perpendicular to the X direction. The lifting and correction mechanism 120 can lift and correct the mold 500 on the mold transverse conveyor 110 so that it can be located at the loading position (first position) of the mold suspension device 300, so that the mold suspension device 300 can quickly position and clamp the mold 500 on the mold transfer device 100, and the mold 500 can be automatically and quickly loaded.

[0079] See Figure 3 , Figure 4 The cover mold transverse conveyor 110 includes a conveyor chain assembly 111, on which the cover mold 500 can be placed. The conveyor chain assembly 111 can be driven to move and convey the cover mold 500.

[0080] The conveyor chain assembly 111 includes a conveyor chain 1111 and a chain mounting base 1113. The conveyor chain 1111 is connected end to end to form a circular transmission structure. The chain mounting base 1113 is provided with a rotatable mounting sprocket 1115. There are two chain mounting bases 1113. The conveyor chain 1111 can be driven to rotate between the two chain mounting bases 1113 by being sleeved on the two mounting sprockets 1115, so that the cover mold 500 on it can be transmitted.

[0081] Preferably, the conveyor chain 1111 is a scale chain, and each chain plate has a support plate 1112 on its top surface to support the cover mold 500. When the conveyor chain 1111 moves in a straight line, the multiple support plates 1112 on it can form a support plane to support the cover mold 500 and prevent the cover mold 500 from being damaged during the transmission process.

[0082] The conveyor chain assembly 111 also includes a chain frame structure 1116 for protecting the conveyor chain 1111. The chain frame includes a channel steel 11161 and a support post 11162 supporting the channel steel 11161. The channel steel 11161 is a long strip structure with an opening 1275 at its upper end. When the long strip channel steel 11161 is supported by the support post 11162, its opening 1275 faces the conveyor chain 1111. The conveyor chain 1111 can be at least partially housed within the channel steel 11161, thus protecting the conveyor chain 1111 and reducing the possibility of foreign objects entering the conveyor chain 1111 and affecting the conveying process.

[0083] To better support the cover mold 500, the cover mold transverse conveyor 110 has multiple sets of conveyor chain assemblies 111. These multiple sets of conveyor chain assemblies 111 extend along the X direction and are arranged in an array with intervals in the Y direction, meaning that the multiple sets of conveyor chain assemblies 111 are arranged parallel to each other, allowing the cover mold 500 to be placed horizontally. For example, in this embodiment, three sets of conveyor chain assemblies 111 are provided, and the three sets of conveyor chain assemblies 111 have the same structure. The three sets of conveyor chain assemblies 111 are arranged parallel to each other, so that a cover mold 500 can be transported horizontally on the three sets of conveyor chain assemblies 111.

[0084] A drive shaft 1173 is also provided between the conveyor chains 1111 of the multiple conveyor chain assemblies 111, so that the conveyor chains 1111 of the multiple conveyor chain assemblies 111 can rotate synchronously under drive.

[0085] Preferably, a chain drive device 117 can also be provided to drive the conveyor chain assembly 111. The chain drive device 117 includes a chain drive motor 1171, a drive sprocket 1172, and a transmission shaft 1173. The chain drive motor 1171 is installed on the ground. When three sets of conveyor chain assemblies 111 are set in the cover mold transverse conveyor 110, the drive sprocket 1172 is connected to the mounting sprocket 1115 of the middle conveyor chain assembly 111. The mounting sprockets 1115 of each set of conveyor chain assemblies 111 are also connected by the transmission shaft 1173. The drive sprocket 1172 is connected to the drive end of the chain drive motor 1171 through a transmission chain. When the chain drive motor 1171 is driven, the drive sprocket 1172 can be rotated to drive the conveyor chain assembly 111 to work. Furthermore, since the mounting sprockets 1115 of the three sets of conveyor chain assemblies 111 are also connected through the drive shaft 1173, the drive motor can drive the three sets of conveyor chain assemblies 111 to rotate synchronously, ensuring that the multiple sets of conveyor chain assemblies 111 can work together to ensure the stability and continuity of the elongated cover mold 500 during the conveying process, and also to avoid damage to the cover mold 500 when it is conveyed on the conveyor chain assemblies 111 at different conveying speeds.

[0086] The drive shaft 1173 extends approximately along the Y direction. Preferably, the sprocket 1115 and the drive shaft 1173 are connected by a universal coupling 118, which allows the drive shaft to transmit the driving force of the chain drive motor 1171 and also allows relative movement between the conveyor chain assemblies 111. Alternatively, the conveyor chain assemblies 111 can also transmit power even when they are not on the same straight Y direction. In this case, the drive shaft 1173 is tilted to a certain extent relative to the Y direction, which has high fault tolerance, low installation requirements between the conveyor chain assemblies 111, and saves installation costs.

[0087] See Figure 5 , Figure 6The lifting and correction mechanism 120 includes a track 121 and a lifting and correction structure 122 that is movable and mounted on the track 121. The track 121 is set perpendicular to the conveyor chain assembly 111, that is, the track 121 is set along the Y direction. When the lifting and correction structure 122 is installed on the track 121 and moves, it can move closer to or away from the conveyor chain assembly 111 along the Y direction. The lifting and correction structure 122 is used to clamp the cover mold 500 and can lift and adjust the position of the cover mold 500 before placing it on the conveyor chain assembly 111 for conveying. Specifically, when the cover mold 500 is conveyed along the conveyor chain assembly 111, it passes through the lifting and correction structure 122 and stops at the lifting and correction structure 122. The lifting and correction structure 122 lifts the cover mold 500 and then corrects the tilt of the cover mold 500 in the Y direction so that the length direction of the cover mold 500 is parallel to the Y direction. After that, the cover mold 500 is lowered and placed back on the conveyor chain assembly 111 and continues to be conveyed to the first position to facilitate the subsequent cleaning of the cover mold 500.

[0088] The lifting and correction structure 122 includes a lifting mounting frame 1221, a mold cover bracket 124 mounted on the lifting mounting frame 1221, and a clamping and correction component 125 disposed on the mold cover bracket 124. The lifting mounting frame 1221 is mounted on the rail 121 and can move, so that the lifting and correction structure 122 can be mounted on the rail 121 and moved. The mold cover bracket 124 is mounted on the lifting mounting frame 1221 and can be raised and lowered, so that the mold cover 500 can be lifted. The clamping and correction component 125 can be used to clamp the mold cover 500 and adjust it, so that the mold cover 500 can be corrected on the conveyor chain assembly 111.

[0089] The bottom of the lifting mounting frame 1221 is equipped with wheels 12211, allowing the lifting mounting frame 1221 to be mounted on the rail 121 and move along the rail 121. The lifting mounting frame 1221 is provided with lifting guide columns 12212 that can move vertically. The lifting guide columns 12212 are connected to the cover mold bracket 124, meaning that the cover mold bracket 124 is mounted on the lifting mounting frame 1221 via the lifting guide columns 12212 and can be raised and lowered. Furthermore, the lifting mounting frame 1221 is also equipped with a hydraulic cylinder 12213, which is installed inside the lifting mounting frame 1221. Its drive end is connected to the cover mold bracket 124, driving the cover mold bracket 124 to rise and fall on the lifting mounting frame 1221.

[0090] Preferably, the lifting mounting frame 1221 is also provided with a limiting structure 123, which can limit the lifting mounting frame 1221 to the track 121, making the lifting mounting frame 1221 more stable on the track 121.

[0091] Specifically, in this embodiment, the limiting structure 123 includes a limiting plate 1231 and a mounting bracket limiting wheel 1232 mounted on the limiting plate 1231. The limiting plate 1231 is disposed on the side of the lifting mounting bracket 1221 and is located at the bottom of the lifting mounting bracket 1221 on the side of the wheel 12211. The mounting bracket limiting wheel 1232 is mounted at the end of the limiting plate 1231. When the wheel 12211 is mounted on the rail 121, the mounting bracket limiting wheel 1232 can abut against the side of the rail 121, so that the limiting structure 123 can limit the distance between the lifting mounting bracket 1221 and the rail 121.

[0092] Preferably, two rails 121 are generally provided, and two limiting structures 123 are also provided on the lifting mounting frame 1221, with the two limiting structures 123 located on both sides of the lifting mounting frame 1221 respectively. When the lifting mounting frame 1221 is installed on the two rails 121, the mounting frame limiting wheels 1232 located on both sides of the lifting mounting frame 1221 abut against the outer sides of the two rails 121 respectively, making the lifting and correction structure 122 more stable when installed on the rails 121.

[0093] The clamping and correction assembly 125 includes a pressure rod 1251 provided along the length of the cover mold bracket 124 and a correction clamping plate 1252 mounted on the pressure rod 1251. The correction clamping plate 1252 can be driven to move on the pressure rod 1251 to clamp or release the cover mold 500.

[0094] Preferably, two correction clamps 1252 are provided, which are arranged opposite to each other. The cover mold bracket 124 is also provided with a rotatable cylindrical gear 1253. The cylindrical gear 1253 is located in the middle of the two correction clamps 1252. Both correction clamps 1252 are provided with racks 1254 that mesh with the cylindrical gears 1253. When one of the correction clamps 1252 is driven, the cylindrical gear 1253 can be rotated through the racks 1254, thereby moving the other gear meshing with the cylindrical gear 1253, making the other correction clamp 1252 movable, and allowing the two correction clamps 1252 to move relative to each other. This is used to clamp or release the cover mold 500, or to push the cover mold 500 to move on the conveyor chain assembly 111 through the correction clamps 1252.

[0095] Preferably, the clamping and correction assembly 125 further includes a correction drive cylinder 1255, and the correction clamping plate 1252 is driven to move on the pressure rod 1251 by the correction drive cylinder 1255. Two correction drive cylinders 1255 are provided, respectively connected to both sides of the correction clamping plate 1252, so that the correction clamping plate 1252 can move stably.

[0096] Preferably, multiple pressure bars 1251 are provided. For example, in this embodiment, four pressure bars 1251 are provided, two of which are provided at the bottom of the correction clamping plate 1252, and the other two are provided on the top surface of the correction clamping plate 1252, so that the correction clamping plate 1252 is more stable when mounted on the cover mold bracket 124.

[0097] Preferably, the lifting and correction mechanism 120 has at least two lifting and correction structures 122, and both of the at least two lifting and correction structures 122 can be driven to move synchronously.

[0098] Specifically, in this embodiment, three lifting and correcting structures 122 are provided, and connecting rods 126 are provided between the three lifting and correcting structures 122, connecting them together. A transverse drive cylinder 128 is provided on one side of each of the three lifting and correcting structures 122. The transverse drive cylinder 128 is connected to the nearest lifting and correcting structure 122 and can drive it to move on the track 121. The connecting rods 126 allow the other lifting and correcting structures 122 to move simultaneously on the track 121 via the transverse drive cylinders 128. The three lifting and correcting structures 122 work together to ensure the stability and continuity of the elongated cover mold 500 during the adjustment process.

[0099] Preferably, the connecting rod 126 and the lifting and correcting structure 122 are rotatably connected. For example, the connecting rod 126 is connected to the lifting mounting bracket 1221 via a shaft 126a, so that each lifting and correcting structure 122 can be driven by the transverse drive cylinder 128 and can also move relative to each other. For example, the line connecting multiple lifting and correcting structures 122 is not strictly parallel to the Y direction, that is, even if there is a slight misalignment between multiple lifting and correcting structures 122 and they are not in the same straight direction, transmission can still be carried out, which has high fault tolerance, low installation requirements between lifting and correcting structures 122, and saves installation costs.

[0100] See Figure 7 The cover mold transfer device 100 also includes a sensing device 127, which is used to sense the position of the cover mold 500 on the cover mold transfer device 100 and promptly feed it back to the lifting and correction mechanism 120 so that the lifting and correction mechanism 120 can adjust the cover mold 500.

[0101] The sensing device 127 includes a laser frame 1271, a laser mounting bracket 1272 disposed on the laser frame 1271, and a laser 1273 mounted on the laser mounting bracket 1272. The laser mounting bracket 1272 is disposed inside the laser frame 1271, and the laser 1273 is mounted on the laser mounting bracket 1272 and inside the laser frame 1271.

[0102] Furthermore, the laser frame 1271 has a through hole 1274 at the end of the conveyor chain assembly 111, directly facing the laser 1273 on the laser mounting bracket 1272. This allows the laser beam from the laser 1273 to be emitted from the laser frame 1271 through the through hole 1274 onto the cover mold 500 on the conveyor chain assembly 111. This is used to sense the position of the cover mold 500 on the conveyor chain assembly 111. The sensing device 127 senses the position of the cover mold 500 on the conveyor chain assembly 111, especially its deviation in the Y direction. During operation, the lifting and correction mechanism 120 can be controlled to adjust the cover mold 500 at any time based on the position of the cover mold 500 sensed by the sensing device 127, improving automation and work efficiency while reducing the labor intensity of workers.

[0103] Preferably, the top of the laser rack 1271 is provided with an opening 1275 and a cover plate 1276 that can be opened or closed, so that the user can repair or replace the laser 1273 inside the laser rack 1271 through the opening 1275.

[0104] Specifically, in this embodiment, the cover plate 1276 is hinged to the top of the laser frame 1271 and can be flipped on the top of the laser frame 1271 to open or close the opening 1275, so that when the laser frame 1271 is not in use, no foreign objects will enter and affect the use of the laser 1273.

[0105] 200 suspension bracket

[0106] See Figure 8 The suspension frame 200 includes a crossbeam 210 and support columns 230 connected to the crossbeam 210. Two support columns 230 are provided and are respectively connected to both ends of the crossbeam 210 to support the crossbeam 210, so that the suspension frame 200 forms an approximately "n"-shaped structural component for installing the cover mold suspension device 300 and the suspension clearing device 400.

[0107] Preferably, the suspension frame 200 is installed perpendicular to the cover mold conveying device 100, that is, the crossbeam 210 of the suspension frame 200 is arranged along the width direction (i.e., the Y direction) of the cover mold conveying device 100, and the suspension frame 200 is at least partially located above the cover mold conveying device 100, so that the cover mold suspension device 300 and the suspended mold cleaning device 400 installed on the suspension frame 200 can be located above the cover mold conveying device 100. The cover mold 500 is conveyed through the cover mold conveying device 100 to a position below the cover mold suspension device 300 on the suspension frame 200. The cover mold suspension device 300 extends to the cover mold conveying device 100 to grab the cover mold 500 and lift the cover mold 500. The suspended mold cleaning device 400 can move along the Y direction on the suspension frame 200 to a position below the cover mold 500 grabbed by the cover mold suspension device 300 to clean the cover mold 500.

[0108] Preferably, the support columns 230 of the suspension frame 200 are located on both sides of the cover mold transmission device 100, the crossbeam 210 is located above the cover mold transmission device 100, the cover mold suspension device 300 and the suspended mold cleaning device 400 are both installed on the crossbeam 210, and the suspended mold cleaning device 400 can move on the crossbeam 210.

[0109] 300m mold suspension device

[0110] See Figures 9 to 12 The cover mold suspension device 300 includes a gripping mounting frame 310 and a self-locking gripper 320. The gripping mounting frame 310 is mounted on the crossbeam 210 of the suspension frame 200, and the self-locking gripper 320 is mounted on the bottom of the gripping mounting frame 310. The self-locking gripper 320 can be driven to grip the cover mold 500 and can be raised and lowered on the gripping mounting frame 310, so that the self-locking gripper 320 can extend to the cover mold transfer device 100 at the bottom of the crossbeam 210 to grip and raise the cover mold 500 for feeding the cover mold 500.

[0111] See Figure 11 , Figure 12 The self-locking gripper 320 includes a gripper housing 321 and grippers 322 mounted on the gripper housing 321. One end of the gripper 322 is connected to the gripper housing 321, and the other end extends out of the gripper housing 321. Two grippers 322 are provided, and the portions of the two grippers 322 outside the housing are arranged opposite to each other and can be moved relative to each other by a drive. For example, a gripping drive cylinder 324 is provided inside the gripper housing 321 to drive the two grippers 322 to move relative to or in opposite directions for gripping or releasing the cover mold 500.

[0112] Two grippers 322 are arranged in a cross configuration at the middle and connected by an intermediate shaft 323 at the intersection, allowing the two grippers 322 to rotate relative to each other at the middle. Each gripper 322 has one end mounted on the locking jaw housing 321, allowing it to move and rotate. For example, the two grippers 322 may have elongated holes in the locking jaw housing 321, allowing the other end to extend outside the housing and move relative to each other. A gripping drive cylinder 324 is connected to the intermediate shaft 323, which drives the intermediate shaft 323 to move relative to the locking jaw housing 321, increasing or decreasing the angle between the two grippers 322, thus allowing the end of each gripper 322 extending outside the housing to loosen or clamp the cover mold 500.

[0113] Preferably, the locking claw housing 321 is also provided with a limiting groove 3211. When the gripper 322 is installed in the locking claw housing 321, its intermediate shaft 323 is located in the limiting groove 3211. The limiting groove 3211 is set in the vertical direction, so that the gripping drive cylinder 324 can only drive the intermediate shaft 323 to move in the vertical direction, so that the angle between the two grippers 322 can be increased or decreased when driven, and the relative movement between the two grippers 322 is more stable.

[0114] Preferably, the end of the gripper 322 used to grip the cover mold 500 is also provided with a hollow engaging portion 3221. Specifically, the end of the gripper 322 used to grip the cover mold 500 is provided with two gripping blocks, and a cavity is formed between the two gripping blocks that can be engaged or limited with the rib extending along the Y direction at the top of the cover mold 500. This cavity is the engaging portion 3221, so that when the cover mold 500 is gripped by the gripper 322, the engaging portion 3221 of the gripper 322 is engaged with the rib of the cover mold 500, and its positioning is more accurate.

[0115] See Figure 9 , Figure 10 The gripping mounting frame 310 is equipped with a lifting structure 330. The self-locking gripper 320 is connected to the gripping mounting frame 310 through the lifting structure 330. The lifting structure 330 can drive the self-locking gripper 320 to rise or fall on the gripping mounting frame 310, so that the self-locking gripper 320 can move between the first position and the second position, which facilitates the loading and unloading of the cover mold 500.

[0116] The lifting structure 330 includes a lifting chain 331, a lifting chain seat 332, and a lifting sprocket structure 333. The lifting chain seat 332 is fixedly installed on the gripping mounting frame 310. One end of the lifting chain 331 is connected to the locking claw housing 321 of the self-locking claw 320, and the other end is connected to the lifting chain seat 332, so that the self-locking claw 320 can be suspended on the gripping mounting frame 310 through the lifting chain 331.

[0117] The lifting sprocket structure 333 is mounted on the gripping mounting frame 310 and can be driven to move horizontally on the gripping mounting frame 310 (in this embodiment, the horizontal direction is the Y direction). When the lifting chain 331 is connected between the self-locking gripper 320 and the lifting chain seat 332, the lifting chain 331 also cooperates with the lifting sprocket structure 333. For example, the lifting chain can rotate on the lifting sprocket structure 333. By driving the lifting sprocket structure 333 to move horizontally on the gripping mounting frame 310, the lifting chain 331 can be driven to move up and down, so that the self-locking gripper 320 can move up and down on the gripping mounting frame 310 for loading and unloading the cover mold 500.

[0118] Preferably, the lifting sprocket structure 333 includes a lifting sprocket seat 3331 that can move horizontally on the gripping mounting frame 310 and a lifting sprocket 3332 that can rotate freely on the lifting sprocket seat 3331. The lifting chain 331 cooperates with the lifting sprocket 3332 and can rotate on the lifting sprocket 3332. The gripping mounting frame 310 is also provided with a lifting drive cylinder 336, which can drive the lifting sprocket seat 3331 to move horizontally on the gripping mounting frame 310. When the lifting chain 331 cooperates with the lifting sprocket 3332, the part of it connected to the lifting chain seat 332 is arranged horizontally, and the part connected to the self-locking gripper 320 is arranged vertically.

[0119] When the lifting sprocket structure 333 is driven by the lifting drive cylinder 336, it can drive the lifting chain 331 to move. Since the lifting chain seat 332 is fixed and the lifting chain 331 turns 180 degrees around the lifting sprocket 3332, when the lifting sprocket structure 333 extends horizontally, the lifting chain 331 is pulled, causing the horizontal part of the lifting chain 331 to become longer and the vertical part to become shorter, driving the self-locking gripper 320 to rise. Alternatively, when the lifting sprocket structure 333 is driven by the lifting drive cylinder 336, the horizontal part of its lifting chain 331 becomes shorter and the vertical part of the lifting chain 331 slides downward under the action of gravity, causing the self-locking gripper 320 to move downward under the action of gravity, thus realizing the raising or lowering of the self-locking gripper 320.

[0120] Preferably, an extension frame 3333 is provided on the gripping mounting frame 310 along the moving direction of the lifting sprocket seat 3331. The extension frame 3333 is located outside the lifting sprocket structure 333 and extends along its moving direction, so that the lifting sprocket seat 3331 can be protected when it moves, preventing it from colliding with other structures and causing damage, thus affecting its use.

[0121] The lifting structure 330 also includes an intermediate sprocket structure 334, which is roughly the same as the lifting sprocket structure 333. It includes an intermediate sprocket seat 3341 and an intermediate sprocket 3342 that can rotate freely on the intermediate sprocket seat 3341. The intermediate sprocket 3342 is used to support the lifting chain 331 and make the lifting chain 331 turn 90 degrees, forming two parts: horizontal and vertical. The lifting chain 331 cooperates with the intermediate sprocket 3342, so that the lifting sprocket 3332 can rotate on the gripping mounting frame 310. Through the cooperation of the intermediate sprocket 3342 and the lifting chain 331, the lifting chain 331 is driven to lift more smoothly.

[0122] Preferably, in the direction of movement of the lifting chain 331, the intermediate sprocket structure 334 is located between the self-locking gripper 320 and the lifting sprocket structure 333.

[0123] The lifting structure 330 also includes a lifting protective cover 335, which is installed on the gripping mounting frame 310 and is used to cover the lifting sprocket structure 333 to protect the lifting sprocket structure 333 and prevent foreign objects from entering and causing damage to the lifting sprocket structure 333, thus affecting the lifting of the self-locking gripper 320.

[0124] The cover mold suspension device 300 also includes a resistance arm 340, which can limit the self-locking gripper 320 to rise and fall linearly in the vertical direction, so that the cover mold 500 transmitted by the cover mold transmission device 100 can rise or fall linearly between the first position and the second position after being gripped by the self-locking gripper 320, and the cover mold 500 is accurately loaded without the need for readjustment.

[0125] The resistance arm 340 includes a straight rod 341, which is generally straight. Two straight rods 341 are provided, and one end of the two straight rods 341 is connected. After the two straight rods 341 are connected, they can rotate relative to each other, so that the distance between the other end of the two straight rods 341 can be changed.

[0126] When the two straight rods 341 are connected to form a resistance arm 340, one end of the resistance arm 340 is rotatably connected to the gripping mounting frame 310, and the other end is rotatably connected to the self-locking gripper 320. At this time, when the two straight rods 341 rotate, the distance between the unconnected ends of the two straight rods 341 increases or decreases. That is, the two straight rods 341 of the resistance arm 340 can rotate with the lifting and lowering of the self-locking gripper 320. When the self-locking gripper 320 is lifting and lowering, it is not affected by the resistance arm 340.

[0127] Preferably, the two straight rods 341 are hinged at the connection point by a rotating limiting plate 342, so that when the two straight rods 341 are connected, they can only rotate in one direction, so that when the resistance arm 340 is installed on the gripping mounting frame 310 and the self-locking gripper 320, the self-locking gripper 320 can be limited to rise and fall in the vertical direction.

[0128] The gripping mounting frame 310 is also provided with a frame support plate 311, which is welded to the crossbeam 210 of the suspension frame 200, so that the gripping mounting frame 310 is installed on the suspension frame 200.

[0129] Preferably, to make the frame mounting plate and the crossbeam 210 more stable, a stiffening plate 312 is also welded between the frame support plate 311 and the crossbeam 210.

[0130] Of course, it is understandable that you should refer to [the relevant information]. Figure 13 The cover mold conveying device 100, the suspension frame 200, and the cover mold suspension device 300 can also be configured to form an automatic cover mold feeding production line. This automatic cover mold feeding production line can also be used in other cover mold production processes besides the mold cleaning process. When the cover mold conveying device 100 transports the cover mold 500 to the first position below the suspension frame 200, the cover mold 500 on the cover mold conveying device 100 can be grabbed by the cover mold suspension device 300 and lifted to the second position to realize automatic cover mold feeding. The degree of automation is high, which improves work efficiency and reduces the labor intensity of workers.

[0131] Suspension mold cleaning device 400

[0132] See Figure 14 The suspension frame 200 is also provided with a movable guide rail 220 in the length direction. The suspension cleaning device 400 is installed on the movable guide rail 220 and can move on the movable guide rail 220, thereby moving on the suspension frame 200.

[0133] Preferably, the moving guide rail 220 is arranged on the cross beam 210 and is arranged along the length direction of the cross beam 210. The hanging mold cleaning device 400 is installed on the moving guide rail 220 and can move along the length direction of the cross beam 210 (i.e., the Y direction).

[0134] Preferably, the moving guide rail 220 is arranged on the top of the cross beam 210.

[0135] Refer to Figures 14 to 25 , the hanging mold cleaning device 400 includes a hanging mold cleaning machine 420. The hanging mold cleaning machine 420 is hung upside down on the suspension bracket 200 and can move on the suspension bracket 200, and is used to move to the position of the cover mold 500 hung on the suspension bracket 200 for mold cleaning.

[0136] Refer to Figure 14 、 Figure 15 , the hanging mold cleaning device 400 further includes a moving mechanism 410 arranged between the hanging mold cleaning machine 420 and the suspension bracket 200. The hanging mold cleaning machine 420 is installed on the moving mechanism 410, and the moving mechanism 410 is installed on the moving guide rail 220 and can move on the moving guide rail 220, so that the hanging mold cleaning machine 420 can be installed on the moving guide rail 220 to move.

[0137] The moving mechanism 410 includes a walking frame 411 and a walking component 4113 arranged on the walking frame 411. The walking frame 411 is connected to the hanging mold cleaning machine 420. The walking component 4113 on the walking frame 411 is installed on the moving guide rail 220 and can be driven to walk on the moving guide rail 220, so that the hanging mold cleaning machine 420 connected to the moving mechanism 410 can move on the suspension bracket 200.

[0138] The walking frame 411 includes two side frames 4111 and a connecting rib frame 4??2 connected between the two side frames 4111. The connecting rib frame 4112 is connected to the bottoms of the two side frames 4111, so that the walking frame 411 forms a substantially inverted "n" - shaped structure, and it can be sleeved on the cross beam 210 of the suspension bracket 200 from bottom to top, so as to be installed on the suspension bracket 200.

[0139] Preferably, the walking component 4113 includes walking wheels that can walk on the moving guide rail 220.

[0140] Preferably, the moving mechanism 410 may further include a walking drive motor 4114 and a walking drive gear 4115 connected to the driving end of the walking drive motor 4114. A walking rack 240 may be provided on the crossbeam 210 on the suspension frame 200 along the length direction. When the moving mechanism 410 is installed on the crossbeam 210, the walking drive gear 4115 meshes with the walking rack 240. Driven by the walking drive motor 4114, the walking drive gear 4115 rotates on the walking rack 240, so that the walking frame 411 can move along the length direction on the crossbeam 210, thereby allowing the hanging mold clearing machine 420 connected to the moving mechanism 410 to move on the suspension frame 200.

[0141] Preferably, the traveling frame 411 is also provided with traveling limit wheels. The traveling limit wheels are set on the traveling frame 411. When the traveling frame 411 is installed on the crossbeam 210, they can abut against the side or bottom surface of the crossbeam 210, so that the traveling frame 411 and the crossbeam 210 form a limit, making the traveling frame 411 more stable when installed on the crossbeam 210.

[0142] For example, in this embodiment, the travel limiting wheel includes a side travel limiting wheel 4116 and a guide rail travel limiting wheel 4117.

[0143] Side travel limit wheels 4116 are installed on the side frames 4111 of the traveling frame 411. Both side frames 4111 are equipped with side travel limit wheels 4116, arranged in pairs. The distance between a pair of side travel limit wheels 4116 is slightly greater than the thickness of the crossbeam 210. When the traveling frame 411 is installed on the crossbeam 210, a pair of side travel limit wheels 4116 abut against both sides of the crossbeam 210, thus limiting the movement between the traveling frame 411 and the crossbeam 210 and making it more stable.

[0144] The guide rail travel limit wheel 4117 is located below the traveling wheel (traveling component 4113). The moving guide rail 220 of the crossbeam 210 is an I-shaped moving guide rail 220, and the distance between the guide rail travel limit wheel 4117 and the traveling wheel is slightly greater than the height of the moving guide rail 220. When the traveling frame 411 is installed on the crossbeam 210, the traveling wheel travels on the top surface of the moving guide rail 220. The guide rail travel limit wheel 4117 abuts against the bottom of the moving guide rail 220, which can limit the traveling wheel on the moving guide rail 220 and prevent it from detaching from the moving guide rail 220. The cooperation between the traveling wheel and the moving guide rail 220 is more stable.

[0145] Preferably, the walking frame 411 is further provided with a connecting plate 4118 at the bottom. The hanging mold clearing machine 420 is connected to the bottom of the walking frame 411 by connecting to the connecting plate 4118. It can be installed on the suspension frame 200 through the walking frame 411 and can be moved on the suspension frame 200.

[0146] See Figures 16 to 25 The hanging mold cleaning machine 420 includes a cleaning frame 421, a mold inner cavity cleaning mechanism 422, and a mold protrusion cleaning mechanism 423.

[0147] The cleaning frame 421 is provided with a channel 4211, which is located at the top of the cleaning frame 421. When the hanging mold cleaning machine 420 is suspended on the suspension frame 200, the direction of the channel 4211 is consistent with the length direction of the crossbeam 210 (i.e., the Y direction). When the hanging mold cleaning machine 420 is installed on the suspension frame 200, the channel 4211 is provided with an opening facing the bottom of the crossbeam 210, so that the cleaning frame 421 can be freed at the position of the crossbeam 210. The hanging mold cleaning machine 420 can clean the cover mold 500 suspended at the bottom of the suspension frame 200.

[0148] See Figures 16 to 18 The mold cavity cleaning mechanism 422 is located at least partially inside the channel 4211. The mold cavity cleaning mechanism 422 is provided with a cleaning structure 4221 that can be used to clean the cavity of the mold, so that when the mold 500 passes through the cleaning frame 421, the cavity of the mold cavity cleaning mechanism 422 can be cleaned by the cleaning structure 4221 of the mold cavity cleaning mechanism 422.

[0149] The cleaning structure 4221 includes multiple pressure caps 42211 and multiple sets of wire brushes 42212 installed between the multiple pressure caps 42211. Preferably, the multiple pressure caps 42211 can be pressed together, such as by bolt connection. One end of the wire brush 42212 is pressed between the multiple pressure caps 42211, and the other end of the wire brush 42212 extends outward along the radial direction of the pressure caps 42211. The wire brushes 42212 installed on the pressure caps 42211 can be used to clean the inner cavity of the cover mold.

[0150] Preferably, the cap 42211 is generally circular and can be rotatably mounted on a shaft and rotated by a drive so that the wire brush 42212 on it can be used to clean the inner cavity of the cap mold 500.

[0151] Preferably, the mold cavity cleaning mechanism 422 further includes a support base 4222, a cavity cleaning frame 4223, and a cavity cleaning drive device 4227. The cavity cleaning frame 4223 is mounted on the support base 4222, the cavity cleaning drive device 4227 is mounted on the cavity cleaning frame 4223, and the cleaning structure 4221 is mounted on the cavity cleaning frame 4223. The cleaning structure 4221 is driven to rotate on the cavity cleaning frame 4223 by the cavity cleaning drive device 4227, and is used to clean the mold 500.

[0152] Preferably, the inner cavity cleaning drive device 4227 includes an inner cavity cleaning drive motor, which is a belt-driven motor. Both the inner cavity cleaning drive motor and the cleaning structure 4221 can be equipped with pulleys. Through belt transmission, the inner cavity cleaning drive device 4227 can drive the cleaning structure 4221 to rotate and clean the cover mold 500.

[0153] The cleaning structure 4221 on the mold cavity cleaning mechanism 422 can also be automatically adjusted.

[0154] Preferably, the cavity cleaning frame 4223 includes a cavity cleaning support column 4224, a cavity cleaning mounting plate 4225, and an adjustment drive device 4226. One end of the cavity cleaning support column 4224 is mounted on the support base 4222, and the cavity cleaning mounting plate 4225 is rotatably mounted on the other end of the cavity cleaning support column 4224. The adjustment drive device 4226 is mounted on the cavity cleaning support column 4224, and the drive end is connected to the cavity cleaning mounting plate 4225. When the adjustment drive device 4226 is driven, the cavity cleaning mounting plate 4225 can rotate relative to the cavity cleaning support column 4224.

[0155] Preferably, the adjusting drive device 4226 is a drive cylinder.

[0156] The cleaning structure 4221 is installed on the inner cavity mounting plate 4225. The cleaning structure 4221 can be driven by the adjustment drive device 4226 to adjust its position and angle, so that the cleaning range of the cleaning structure 4221 is wider and the cleaning of the inner cavity of the mold 500 is more comprehensive and thorough. Moreover, the inner cavity of the mold 500 can be automatically cleaned through this cleaning mechanism. The equipment has a high degree of automation, avoids manual cleaning, reduces the labor intensity of operators, greatly improves work efficiency, saves labor, and meets the requirements of automated cleaning of the mold 500.

[0157] The inner cavity cleaning mechanism 422 also includes an inner cavity cleaning protective cover 4228. The inner cavity cleaning protective cover 4228 is installed on the support base frame 4222 and covers the inner cavity cleaning support column 4224, the adjustment drive device 4226 and the inner cavity cleaning drive device 4227 of the inner cavity cleaning frame 4223. It is used to protect the adjustment drive device 4226 and the inner cavity cleaning drive device 4227 from contamination or damage by concrete fragments, so as to avoid affecting their operation.

[0158] Preferably, the inner cavity cleaning protective cover 4228 is provided with an opening, and the inner cavity cleaning mounting plate 4225 can extend from the opening, so that the inner cavity cleaning mounting plate 4225 is connected to the cleaning structure 4221 and can clean the cover mold 500 outside the inner cavity cleaning protective cover 4228.

[0159] See Figure 16, Figures 19 to 25 The cover mold protrusion cleaning mechanism 423 is located inside the cleaning frame 421 and at the bottom of the channel 4211. It can extend partially into the channel 4211. When the cover mold 500 passes through the channel 4211, the protrusion of the cover mold 500 can be cleaned by the cover mold protrusion cleaning mechanism 423. The protrusion refers to the two sides of the bottom end of the cover mold 500 extending in the Y direction.

[0160] The mold cover protrusion cleaning mechanism 423 includes a mounting frame 4231, a cleaning protrusion roller structure 4232, a roller brush structure 424, and a wire cleaning structure 426. The cleaning protrusion roller structure 4232, roller brush structure 424, and wire cleaning structure 426 are all mounted on the mounting frame 4231 and are arranged along the length of the channel 4211 within the mounting frame 4231. The mounting frame 4231 is installed within the cleaning machine frame 421 and is located below the channel 4211, ensuring that the cleaning protrusion roller structure 4232, roller brush structure 424, and wire cleaning structure 426 are all positioned below the channel 4211. When the mold cover 500 passes through the cleaning machine frame 421, the cleaning protrusion roller structure 4232, roller brush structure 424, and wire cleaning structure 426 are all located at the bottom of the mold cover 500 for cleaning the protrusions of the mold cover 500.

[0161] Preferably, along the length of the channel 4211, both the cleaning convex roller structure 4232 and the wire cleaning structure 426 are installed on both sides of the roller brush structure 424, with the wire cleaning structure 426 positioned inside the cleaning convex roller structure 4232. The cleaning convex roller structure 4232 is used to clean the convex parts of the cover mold 500, the roller brush structure 424 can further clean the cover mold 500 after it has been cleaned by the cleaning convex roller structure 4232, and the wire cleaning structure 426 can sweep away the concrete adhering to the cover mold 500, making the cover mold 500 cleaner.

[0162] See Figure 21 The cleaning convex roller structure 4232 includes a cleaning convex roller 42321. The cleaning convex roller 42321 is provided with a cleaning groove 42321 for cleaning the convex parts of the cover mold 500. The size of the cleaning groove 42321 can be adapted to the size of the convex parts of the cover mold 500, so that the cleaning convex roller structure 4232 can be specifically used to clean the convex parts of the cover mold 500, making the cleaning convex roller structure 4232 clean the convex parts of the cover mold 500 more thoroughly, making the cover mold 500 cleaner and the cleaning effect better.

[0163] The cleaning roller 42321 is rotatably mounted on the mounting frame 4231. Preferably, the cleaning roller structure 4232 further includes a bearing housing 42322 and a mounting shaft 42323. The bearing housing 42322 is mounted on the mounting frame 4231, and the mounting shaft 42323 is mounted on the bearing housing 42322 and can rotate. The cleaning roller 42321 is mounted on the mounting shaft 42323 and can rotate with the mounting shaft 42323.

[0164] Preferably, multiple cleaning grooves 42321 are provided. Multiple annular cleaning grooves 42321 are formed on the outer circumferential surface of the cleaning roller 42321 and arranged along the axial direction of the cleaning roller 42321. In this embodiment, the axial direction of the cleaning roller 42321 is the X direction, so that the cleaning roller 42321 can rotate as the cover mold 500 moves, reducing the rigid collision between the cover mold 500 and the cleaning roller 42321, and making the cover mold 500 less susceptible to damage.

[0165] The cover mold protrusion cleaning mechanism 423 also includes a roller groove cleaning structure 425, which is mounted on the mounting frame 4231 and installed at the bottom of the cleaning protrusion roller structure 4232. The roller groove cleaning structure 425 can be used to clean the protrusion roller structure 4232, so that the cleaning protrusion roller structure 4232 can be kept clean and the protrusion of the cover mold can be cleaned better.

[0166] See Figure 20 , Figure 23 The groove cleaning structure 425 includes a groove cleaning mounting base 4251 and a groove cleaning pin 4252 disposed on the groove cleaning mounting base 4251. The groove cleaning mounting base 4251 is mounted on the mounting frame 4231. The groove cleaning pin 4252 on the groove cleaning mounting base 4251 is aligned with the cleaning groove 42321 of the cleaning protrusion roller 42321, and the end of the groove cleaning pin 4252 extends at least partially into the bottom of the cleaning groove 42321. When the cleaning protrusion roller 42321 rotates, its cleaning groove 42321 is adapted to the protrusion of the cover mold 500 when it rotates to the top, for cleaning the protrusion of the cover mold 500. When the cleaning protrusion roller 42321 rotates to the bottom, it is cleaned by the groove cleaning pin 4252, so that the cleaning groove 42321 is always kept clean, ensuring the cleaning effect of the cleaning protrusion roller 42321 on the protrusion of the cover mold.

[0167] See Figure 19 The roller brush structure 424 includes a roller brush drive device 4241 and a roller brush 4242. The roller brush drive device 4241 is mounted on the mounting frame 4231. The roller brush 4242 is provided with multiple pieces. The multiple pieces of roller brush 4242 are drivenly connected to the roller brush drive device 4241. The roller brush drive device 4241 can drive the roller brush 4242 to rotate, so that the roller brush 4242 on the roller brush structure 424 can rotate to clean the protrusions of the cover mold.

[0168] Preferably, the roller brush drive device 4241 is a belt drive motor, and multiple roller brushes 4242 are rotatably mounted on the mounting frame 4231. They are connected to the belt drive motor via a belt, which drives the roller brushes 4242 to clean the cover mold 500.

[0169] See Figure 19 , Figure 22 The wire cleaning structure 426 includes a mounting assembly 4261 and a wire cleaning assembly 4262 mounted on the mounting assembly 4261. The mounting assembly 4261 is mounted on the mounting frame 4231. The wire cleaning assembly 4262 on the mounting assembly 4261 is located directly below the channel 4211 and can partially extend into the channel 4211 for cleaning the protrusions of the cover mold 500.

[0170] Mounting assembly 4261 includes a mounting block 42611 for mounting the wire cleaning assembly 4262, a mounting rod 42612, and a connecting plate 4118 for connecting to the mounting frame 4231. The connecting plate 4118 is mounted on the mounting frame 4231. The mounting rod 42612 is connected between the mounting block 42611 and the connecting plate 4118. Two mounting rods 42612 and two connecting plates 4118 are provided. The two mounting rods 42612 and the connecting plate 4118 mount the two ends of the mounting block 42611 onto the mounting frame 4231.

[0171] The wire cleaning assembly 4262 includes a wire mounting block 42621 and a wire rope 42622. The wire rope 42622 is mounted on the wire mounting block 42621, and the wire mounting block 42621 is mounted on the mounting block 42611, thus mounting the wire cleaning assembly 4262 on the mounting assembly 4261. When mounted on the mounting frame 4231 via the mounting assembly 4261, the wire rope 42622 of the wire cleaning assembly 4262 is arranged vertically and located at the bottom of the channel 4211, with its end extending into the channel 4211. This allows it to clean the protrusions of the cover mold 500 more thoroughly, resulting in a better cleaning effect.

[0172] Preferably, the mounting assembly 4261 further includes an elastic element 42614. One end of the mounting rod 42612 is connected to the mounting block 42611, and the other end is movably mounted on the mounting frame 4231. The elastic element 42614 is limited to the mounting frame 4231 by a connecting plate 4118. The elastic element 42614 is a spring, which is sleeved on the mounting rod 42612. One end abuts against the mounting block 42611, and the other end abuts against the connecting plate 4118, so that the mounting plate and the mounting frame 4231 can move elastically. The wire cleaning assembly 4262 is mounted on the mounting block 42611, and the spring can reduce the vibration of the wire cleaning assembly 4262 during cleaning.

[0173] See Figure 24 A buffer structure 430 is also provided between the cover mold protrusion cleaning mechanism 423 and the cleaning frame 421, so that the cover mold protrusion cleaning mechanism 423 and the cleaning frame 421 can move elastically, so that when the cover mold protrusion cleaning mechanism 423 is used, its various structures can always keep in contact with the protrusion of the cover mold 500, resulting in a better cleaning effect.

[0174] The buffer structure 430 includes a fixed plate 431 for connecting to the cleaning frame 421, a guide mounting post 432 disposed on the fixed plate 431, and a buffer elastic element 433 sleeved on the guide mounting post 432. One end of the guide mounting post 432 is fixedly mounted on the top of the fixed plate 431, and the other end is also mounted on the mounting frame 4231 and can move relative to the mounting frame 4231. The buffer elastic element 433 is preferably a spring. The buffer elastic element 433 is sleeved on the guide mounting post 432, with one end abutting against the fixed plate 431 and the other end abutting against the bottom of the mounting frame 4231. When the fixed plate 431 is installed on the cleaning frame 421, the cleaning frame 421 and the mounting frame 4231 can move elastically, so that there is an elastic force between the cleaning frame 421 and the cover mold protrusion cleaning mechanism 423, and they can move elastically.

[0175] A buffer drive device 434 is also provided between the buffer structure 430 and the mounting frame 4231, which can drive the cover mold protrusion cleaning mechanism 423 away from the channel 4211 within the cleaning frame 421.

[0176] Preferably, the buffer drive device 434 is a buffer drive cylinder. The buffer drive cylinder can drive the cover mold protrusion cleaning mechanism 423 to move relative to the cleaning frame 421. When the cover mold 500 needs to enter the channel 4211, the buffer drive cylinder drives the cover mold protrusion cleaning mechanism 423 to retract within the channel 4211 of the cleaning frame 421 to prevent the cover mold protrusion cleaning mechanism 423 from colliding with the cover mold 500.

[0177] Preferably, the buffer drive cylinder is mounted on the fixed plate 431 and its drive end is connected to the bottom of the mounting frame 4231. When the fixed plate 431 is mounted on the cleaning frame 421, the buffer drive cylinder can drive the mounting frame 4231 to move relative to the cleaning frame 421.

[0178] When the end of the cover mold 500 needs to extend into the cleaning frame 421 along the Y direction (specifically, the hanging mold cleaning machine 420 moves along the Y direction on the suspension frame 200 and passes through the cover mold 500), the buffer drive cylinder drives the mounting frame 4231 to descend, overcoming the elastic force of the buffer elastic element 433, so that the cover mold protrusion cleaning mechanism 423 retracts in the channel 4211 of the cleaning frame 421, so that when the hanging mold cleaning machine 420 moves to the position of the cover mold 500, the cover mold protrusion cleaning mechanism 423 will not affect the cover mold 500 extending into the channel 4211.

[0179] When the end of the cover mold 500 extends into the channel 4211 of the cleaning frame 421, the buffer drive cylinder releases air. Under the elastic force of the buffer elastic element 433, the entire module of the cover mold protrusion cleaning mechanism 423 is reset. At the same time, the cover mold 500 is lowered to the height of contact with the cleaning protrusion roller structure 4232, the roller brush structure 424 and the steel wire cleaning structure 426 on the cover mold protrusion cleaning mechanism 423 under the control of the cover mold suspension device 300. At this time, the protrusion height of the cover mold 500 is in contact with the top surface of the cleaning protrusion roller structure 4232, the roller brush structure 424 and the steel wire cleaning structure 426, and there is a squeezing force, which loosens the cement block stuck to the protrusion of the cover mold 500, thus achieving the purpose of cleaning the protrusion of the cover mold 500. Moreover, through the action of the buffer elastic element 433, each structure of the cover mold protrusion cleaning mechanism 423 can always maintain contact with the protrusion of the cover mold 500, resulting in a better cleaning effect.

[0180] Preferably, the buffer drive cylinder is a thin cylinder of model ACQ140X100B.

[0181] Preferably, the buffer structure 430 further includes a buffer limiting plate 435, which limits the distance that the mounting frame 4231 can move relative to the fixed plate 431, that is, the relative movement distance between the cover mold protrusion cleaning mechanism 423 and the cleaning frame 421 is limited.

[0182] Specifically, in this embodiment, one end of the buffer limiting plate 435 is fixed to the top of the fixing plate 431, and the other end is bent to form a bent portion. When the buffer structure 430 is installed on the top of the cover mold protrusion cleaning mechanism 423, the bent portion is at least partially located above the mounting frame 4231 to prevent the mounting frame 4231 from moving upward.

[0183] Preferably, two buffer structures 430 are provided, located on both sides of the cover mold protrusion cleaning mechanism 423 and the cleaning frame 421, respectively.

[0184] It is understood that in some embodiments, the buffer drive device 434 of the buffer structure 430 can also be implemented as a drive motor. In some embodiments, the buffer elastic element 433 may not be provided, and the cover mold protrusion cleaning mechanism 423 can avoid the cover mold 500 by means of the buffer drive device 434 alone. For example, the buffer drive device 434 is set between the fixed plate 431 and the cleaning frame 421. The cover mold protrusion cleaning mechanism 423 mounted on the fixed plate 431 can be driven away from the channel 4211 by the buffer drive device 434. That is, when the hanging mold cleaning machine 420 moves to the second position below the cover mold 500, the cover mold protrusion cleaning mechanism 423 can be made to avoid the cover mold 500.

[0185] See Figure 16 , Figure 24 The hanging mold cleaning machine 420 also includes a mold release agent spraying mechanism 427, which is installed on the cleaning frame 421 and is located on both sides of the channel 4211 on the cleaning frame 421, that is, at the inlet and outlet of the channel 4211, for spraying mold release agent onto the cover mold 500.

[0186] The release agent spraying mechanism 427 includes a release agent nozzle 4271, which is located at the bottom of the inlet and outlet of the channel 4211, with its spray outlet facing the channel 4211, and can be used to spray release agent onto the cover mold 500 passing through the channel 4211.

[0187] In use, the release agent nozzle 4271 is connected to an external release agent supply system. The release agent nozzle 4271 can spray release agent onto the cleaned cover mold 500. The release agent spraying mechanism 427 can automatically spray release agent onto the cover mold 500, which can reduce the labor intensity of operators and greatly improve work efficiency.

[0188] The release agent spraying mechanism 427 also includes a waste oil hopper 4272, which is used to collect excess release agent sprayed from the release machine nozzle.

[0189] Preferably, when the release agent nozzle 4271 is installed on the cleaning frame 421, the waste oil hopper 4272 is located directly below the release agent nozzle. The top opening of the waste oil hopper 4272 faces the release agent nozzle 4271. This is used to collect the portion of the release agent sprayed by the release agent nozzle 4271 that is not sprayed onto the cover mold 500, or the excess portion that is sprayed onto the cover mold 500, for recycling and reuse, thus preventing waste.

[0190] Preferably, the release agent spraying mechanism 427 further includes an oil guiding component 4273, which can guide the release agent above the opening of the waste oil hopper 4272 into the waste oil hopper 4272.

[0191] Specifically, in this embodiment, the oil guiding assembly 4273 includes an oil guiding plate 42731 and an oil guiding drive cylinder 42732 connected between the oil guiding plate 42731 and the cleaning frame 421. The oil guiding plate 42731 is rotatably mounted on the cleaning frame 421, located obliquely above the opening of the waste oil hopper 4272, and outside the outlet or inlet of the channel 4211. The drive end of the oil guiding drive cylinder 42732 is connected to the oil guiding plate 42731, and can adjust the angle of the oil guiding plate 42731 on the cleaning frame 421, so that the oil guiding plate 42731 can be tilted to receive the release agent dripping outside the opening of the waste oil hopper 4272 and guide the release agent into the waste oil hopper 4272.

[0192] See Figure 16 , Figure 25 The cleaning frame 421 is also equipped with a protective partition 4212 and a concrete recycling hopper 4213.

[0193] Protective partitions 4212 are installed on the side and top of the cleaning frame 421. By installing protective partitions 4212, the concrete being cleaned is prevented from flying out when the cover mold protrusion cleaning mechanism 423 cleans the protrusion of the cover mold 500, and the noise generated by the cover mold protrusion cleaning mechanism 423 when cleaning the protrusion of the cover mold 500 is reduced.

[0194] The concrete recycling hopper 4213 is located at the bottom of the cleaning frame 421, below the cover mold protrusion cleaning mechanism 423 and the cover mold inner cavity cleaning mechanism 422. By setting the concrete recycling hopper 4213, the concrete cleaned by the cover mold protrusion cleaning mechanism 423 from the cover mold 500 can be collected to prevent environmental pollution.

[0195] Preferably, the concrete recycling hopper 4213 can also rotate at the bottom of the cleaning frame 421, so that the collected concrete can be poured out and the waste in the hanging formwork cleaning machine 420 can be cleaned periodically.

[0196] Understandably, see Figure 14 The suspended mold cleaning device 400 can be used in conjunction with the suspension frame 200 to form a suspended mold cleaning system 700, which can be used in other mold cleaning processes.

[0197] This utility model also includes a method for suspending and cleaning a mold, the steps of which are as follows:

[0198] S1. Suspending the cover mold 500: The cover mold 500 is placed on the cover mold conveying device 100, and the cover mold 500 is conveyed to the first position on the cover mold conveying device 100. The cover mold suspension device 300 extends to the first position to grab the cover mold 500 and lifts the cover mold 500 to the second position for suspension.

[0199] Specifically, the cover mold 500 is placed on the conveyor chain assembly 111 and moved. During the movement, it is adjusted by the lifting and correction mechanism 120. After adjustment, the cover mold 500 can be transferred to the designated first position by the conveyor chain assembly 111. (Of course, in some other embodiments, the cover mold 500 can also be placed directly above the lifting and correction mechanism 120, adjusted by the lifting and correction mechanism 120 first, and then transferred to the designated first position by the conveyor chain assembly 111.) The self-locking gripper 320 of the cover mold suspension device 300 is controlled by the lifting structure 330 to move downward to the first position, clamp the cover mold 500, and lift it to the second position for suspension.

[0200] S2, Cleaning the cover mold 500: The suspended mold cleaning device 400 moves to the bottom of the cover mold 500 in the second position to clean the cover mold 500. After the cover mold 500 is cleaned by the suspended mold cleaning device 400, the suspended mold cleaning device 400 moves away from the bottom of the cover mold 500 in the second position.

[0201] Specifically, the suspended mold cleaning device 400 is driven to move on the crossbeam 210 of the suspension frame 200, and moves to below the cover mold 500 held by the cover mold suspension device 300. The suspended mold cleaning device 400 is activated, and the cover mold inner cavity cleaning mechanism 422 and the cover mold protrusion cleaning mechanism 423 inside it clean the cover mold 500. After the suspended mold cleaning device 400 has cleaned the cover mold 500, it moves on the crossbeam 210 of the suspension frame 200 and leaves the position of the cover mold 500 (second position).

[0202] S3, Cover mold 500 unloading: Cover mold 500 is placed on the first position of cover mold conveying device 100 by cover mold suspension device 300 and is sent away by cover mold conveying device 100;

[0203] Specifically, after the suspended mold cleaning device 400 cleans the cover mold 500, the lifting structure 330 of the cover mold suspension device 300 is activated, so that the cover mold 500 gripped by the self-locking claw 320 is lowered and placed on the conveyor chain assembly 111 of the cover mold transmission device 100 (i.e., the first position). The cover mold suspension device 300 releases the cover mold 500, so that the cover mold 500 is sent away by the conveyor chain assembly 111 of the cover mold transmission device 100.

[0204] Furthermore, the cleaning step of the cover mold 500 in the above method also includes the following steps:

[0205] S21. Clear the channel 4211 of the suspended mold cleaning device 400: In the channel 4211 of the cleaning frame 421, adjust the mold inner cavity cleaning mechanism 422 and the mold protrusion cleaning mechanism 423 so that the mold inner cavity cleaning mechanism 422 and the mold protrusion cleaning mechanism 423 are both stored on the cleaning frame 421 and do not extend into the channel 4211, so that the mold 500 will not be bumped when it enters the channel 4211.

[0206] Specifically, by driving the buffer drive cylinder, the buffer elastic element 433 is compressed, causing the cover mold protrusion cleaning mechanism 423 to retract within the channel 4211 of the cleaning frame 421. By driving the adjustment drive device 4226, the cleaning structure 4221 installed on the cleaning inner cavity mounting plate 4225 can rotate without extending out of the channel 4211. When the hanging mold cleaning machine 420 moves to the position of the cover mold 500, the cover mold protrusion cleaning mechanism 423 and the cover mold inner cavity cleaning mechanism 422 will not affect the cover mold 500 extending into the channel 4211.

[0207] S22, Move the suspended mold clearing device 400: Move the suspended mold clearing device 400 below the suspended cover mold 500;

[0208] Specifically, the suspended mold clearing device 400 is moved by being driven on the crossbeam 210, so that the cover mold 500 in the second position is at least partially extended into the channel 4211 of the suspended mold clearing device 400.

[0209] S23. Cleaning the cover mold 500: Adjust the cover mold inner cavity cleaning mechanism 422 and the cover mold protrusion cleaning mechanism 423 so that the cover mold inner cavity cleaning mechanism 422 and the cover mold protrusion cleaning mechanism 423 extend out of the channel 4211 of the cleaning frame 421, contact the cover mold 500, and clean the cover mold 500.

[0210] Specifically, when the end of the cover mold 500 extends into the channel 4211 of the cleaning frame 421, the buffer drive cylinder is depressurized. Under the elastic force of the buffer elastic element 433, the entire module of the cover mold protrusion cleaning mechanism 423 is reset. At the same time, the cover mold 500 is lowered to the height of contact with the cleaning protrusion roller structure 4232, the roller brush structure 424 and the wire cleaning structure 426 on the cover mold protrusion cleaning mechanism 423 under the action of the cover mold suspension device 300. At this time, the protrusion height of the cover mold 500 is in contact with the top surface of the cleaning protrusion roller structure 4232, the roller brush structure 424 and the wire cleaning structure 426, and there is a squeezing force, which loosens the cement block stuck to the protrusion of the cover mold, thereby achieving the purpose of cleaning the protrusion of the cover mold 500. Furthermore, by driving and adjusting the drive device 4226, the cleaning structure 4221 installed on the inner cavity cleaning mounting plate 4225 of the inner cavity cleaning mechanism 422 can rotate and extend into the inner cavity of the inner cavity of the inner cavity of the inner cavity of the mold 500 to clean the inner cavity of the inner cavity of the mold 500.

[0211] S24. Moving the suspended mold cleaning device 400: After the cover mold 500 is cleaned, the suspended mold cleaning device 400 is moved away from below the suspended cover mold.

[0212] Specifically, after the cover mold 500 is cleaned, the suspended mold cleaning device 400 is driven to move on the crossbeam 210 until the suspended mold cleaning device 400 is no longer under the cover mold 500 in the second position, so that the cover mold 500 can be lowered by the cover mold suspension device 300 and placed on the conveyor chain assembly 111 of the cover mold conveying device 100.

[0213] The above are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A suspended mold cleaning production line for cleaning cover molds, characterized in that, include: A cover mold conveying device is capable of conveying the cover mold to a first position; The cover mold suspension device includes a gripping mounting frame, a self-locking gripper for gripping the cover mold, and a lifting structure for connecting the gripping mounting frame and the self-locking gripper. The self-locking gripper can move to a first position to grip the cover mold via the lifting structure, and then move the cover mold to a second position. The suspended mold cleaning device can move to the bottom of the cover mold in the second position to clean the cover mold; A resistance arm is also provided between the gripping mounting frame and the self-locking claw of the cover mold, which can limit the linear lifting and lowering of the self-locking claw between the first position and the second position. 。 2. The suspended mold clearing production line according to claim 1, characterized in that, The resistance arm includes two straight rods connected at one end, and the two straight rods are rotatable relative to each other, so that the distance between the other ends of the two straight rods can be changed. The other ends of the two straight rods, which are not connected, are rotatably connected to the gripping mounting frame and the self-locking gripper, respectively. When the self-locking gripper is raised or lowered, the two straight rods can rotate along with the raising or lowering of the self-locking gripper.

3. The suspended mold clearing production line according to claim 2, characterized in that, One of the two straight rods is provided with a rotation limiting plate at the connection point. When the two straight rods are connected, the rotation limiting plate can limit the two straight rods to rotate in one direction, so that the resistance arm can limit the self-locking gripper to move linearly between the first position and the second position.

4. The suspended mold clearing production line according to claim 1, characterized in that, The cover mold transfer device includes: A cover mold transverse conveyor is used to carry and transport cover molds. A lifting and adjusting mechanism, located on one side of the cover mold transverse conveyor, can extend into the cover mold transverse conveyor to lift and adjust the cover mold; and A sensing device, disposed at one end of the cover mold transverse conveyor, includes a laser for sensing the position of the cover mold on the cover mold transverse conveyor.

5. A suspended mold clearing production line according to claim 4, characterized in that, The lifting and correction mechanism includes a lifting and correction structure that can move toward or away from the cover mold transverse conveyor.

6. A suspended mold clearing production line according to claim 5, characterized in that, The lifting and correction structure includes a lifting mounting frame, a cover mold bracket mounted on the lifting mounting frame, and a clamping and correction component disposed on the cover mold bracket. The lifting mounting frame can move towards or away from the cover mold traversing conveyor. The cover mold bracket mounted on the lifting mounting frame can be raised and lowered. The clamping and correction component is used to clamp the cover mold and adjust it so that the cover mold is corrected on the cover mold traversing conveyor.

7. A suspended mold clearing production line according to claim 6, characterized in that, The clamping and correction assembly includes two correction clamps that can be driven to move on the cover mold bracket. The two correction clamps can be driven to move relative to each other to clamp or release the cover mold.

8. A suspended mold clearing production line according to claim 1, characterized in that, The suspended mold cleaning device includes a movable moving mechanism and a hanging mold cleaning machine for cleaning the cover mold. The hanging mold cleaning machine is connected to the moving mechanism and can move to a second position below the cover mold to clean the cover mold.

9. A suspended mold clearing production line according to claim 8, characterized in that, The hanging mold cleaning machine includes a channel for the cover mold to pass through, a cover mold protrusion cleaning mechanism for cleaning the protrusions of the cover mold, and a buffer structure disposed for driving the cover mold protrusion cleaning mechanism. When the buffer structure is driven, the cover mold protrusion cleaning mechanism can move away from the channel.

10. A suspended mold clearing production line according to claim 9, characterized in that, The suspended mold cleaning device includes a cleaning frame, a mold protrusion cleaning mechanism for cleaning the protrusions of the mold cover, and a buffer structure disposed between the mold protrusion cleaning mechanism and the cleaning frame. The cleaning frame includes a channel for the mold cover to pass through. The mold cover cavity cleaning mechanism is mounted on the cleaning frame, and the mold protrusion cleaning mechanism and the cleaning frame are elastically movable through the buffer structure, closely adhering to the mold cover within the channel.

11. A suspended mold clearing production line according to claim 10, characterized in that, The buffer structure includes a buffer elastic element, which is installed between the cleaning frame and the cover mold inner cavity cleaning mechanism. One end of the buffer elastic element abuts against the cleaning frame, and the other end abuts against the bottom of the cover mold protrusion cleaning mechanism, so that the cleaning frame and the cover mold protrusion cleaning mechanism have an elastic force and can move elastically.

12. A suspended mold clearing production line according to claim 11, characterized in that, The buffer structure further includes a buffer drive device capable of driving the cover mold protrusion cleaning mechanism away from the cover mold at the second position. When the cover mold protrusion cleaning mechanism is driven by the buffer drive device, it can overcome the effect of the buffer elastic element and move away from the cover mold at the second position.

13. A suspended mold clearing production line according to claim 10, characterized in that, The mold cover protrusion cleaning mechanism includes: The mounting frame is attached to the top of the buffer structure; The cleaning convexity roller structure includes a cleaning convexity roller rotatably mounted on a mounting frame, wherein the cleaning convexity roller is provided with a cleaning groove for cleaning the convexity of the cover mold; A roller brush structure includes a roller brush drive unit and roller brushes. The roller brush drive unit is mounted on a mounting frame. The roller brush has multiple blades, which are driven by the roller brush drive unit to rotate and clean the protrusions of the cover mold. A wire cleaning structure includes a mounting assembly and a wire cleaning component mounted on the mounting assembly. The mounting assembly is mounted on the mounting frame, and the wire cleaning component is located directly below the channel and can partially extend into the channel to clean the protrusions of the cover mold.

14. A suspended mold clearing production line according to any one of claims 1 to 11, characterized in that, The first position is the position where the cover mold is located directly below the self-locking gripper on the cover mold conveying device, and the second position is the position where the cover mold is suspended above the suspension cleaning device.

15. A suspended mold clearing production line according to any one of claims 1 to 11, characterized in that, It also includes a suspension frame, the cover mold conveying device is disposed below the suspension frame, the cover mold suspension device and the suspended mold clearing device are suspended on the suspension frame, and when the cover mold is in the second position, it is clamped by the cover mold suspension device and suspended below the suspension frame.

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