Assembly product circulation device and circulation method

Abstract

The invention discloses a circulation device and a circulation method for assembled products, and belongs to the technical field of product assembly. The circulation device for the assembled products comprises a turnover mechanism and a boxing mechanism arranged at the front end of the turnover mechanism. The turnover mechanism further comprises a chassis, a clamping assembly, a supporting seat and a turnover assembly; the clamping assembly is fixedly connected with the chassis and is used for clamping an assembled product so as to fix the assembled product on the chassis; the supporting seat is arranged on the chassis, is arranged on the front side of the clamping assembly in parallel and is used for lifting the tightly-assembled product and driving the tightly-assembled product to move forwards to the boxing mechanism; the overturning assembly is connected with the chassis and drives the chassis to further drive the tightly-assembled product fixed to the chassis to overturn. The device is applied to the aspect of large product assembly, solves the technical problem of instability caused by manual operation (such as lifting and overturning) in the existing assembly product circulation operation process, and can effectively improve the safety and the production efficiency of products and reduce the labor rate.

Description

Technical Field

[0001] The present invention belongs to the technical field of product assembly, and in particular relates to a circulation device and a circulation method for assembled products. Background Art

[0002] Equipment products need to go through a series of process operations such as horizontal-vertical (material filling, assembly)-horizontal (assembly)-packing. The existing product material filling, assembly, and packing methods are all operated using process equipment such as flip hangers and inverted brackets. The product production process is as follows Figure 1 As shown, the main problems include: (1) the product flipping sling adopts the centroid point (single axis) flipping. Due to the single-point lifting, three workers are required to cooperate when lifting (one to drive the crane, one to hold the small end of the product, and one to hold the large end of the product). When flipping to the almost upright state, the product is too high and the operator cannot hold it steady. If the centroid position is not adjusted accurately and the center of gravity is offset, the product will be at risk of falling and falling down, which may cause harm to workers during the falling process, resulting in poor safety; (2) the product is transferred from the material filling (assembly) process to the assembly process. The assembly needs to be on a horizontal bracket. In this way, the two processes are performed at different workstations, which not only generates a lifting and product placement process, but also has low operating efficiency and occupies multiple operating stations; (3) the product is transferred from the assembly process to the boxing process, and still needs to be lifted and placed using the flip sling, resulting in increased repetitive work and increased labor hours. Summary of the invention

[0003] The details of one or more embodiments of the present invention are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent.

[0004] The present invention proposes a circulation device and a circulation method for assembly products, which solve the technical problem of instability caused by human operation (lifting, flipping, etc.) during the existing assembly product circulation operation process, and can effectively improve product safety and production efficiency and reduce labor rate.

[0005] On the one hand, the present invention discloses a circulation device for assembled products, including a flipping mechanism and a packing mechanism arranged at the front end of the flipping mechanism; the flipping mechanism further includes a chassis, a clamping assembly, a support seat, and a flipping assembly; the clamping assembly is fixedly connected to the chassis, and is used to clamp the assembled product to fix the assembled product on the chassis; the support seat is arranged on the chassis, and the support seat is arranged parallel to the front side of the clamping assembly, and is used to lift the tightly assembled product and drive the tightly assembled product to move forward to the packing mechanism; the flipping assembly is connected to the chassis, and drives the chassis and then drives the tightly assembled product fixed on the chassis to flip.

[0006] In some embodiments, the clamping assembly includes two relatively separate V-blocks and a telescopic screw connecting the two V-blocks and adjusting the distance between the two V-blocks; a groove is provided on the chassis to limit the forward and backward movement of the two V-blocks and sliding out of the chassis.

[0007] In some embodiments, the flip assembly includes a first base, a first connecting rod, a second connecting rod, a driving shaft, and a first motor; the first base is arranged below the chassis, and the front end of the chassis is provided with a driven shaft fixedly connected to the chassis, the driven shaft is connected to the first base, rotates by a bearing, and is fixed to the first base; one end of the first connecting rod is fixedly connected to the rear end of the chassis via a connecting shaft, the connecting shaft is connected to the chassis, rotates by a bearing, and the connecting shaft is placed on the first base in a horizontal state; one end of the second connecting rod is rotatably connected to the other end of the first connecting rod; the driving shaft is located directly below the connecting shaft and at the lower end of the first base, is rotatably connected to the first base by a bearing, and the driving shaft is fixedly connected to the other end of the second connecting rod; the first motor drives the driving shaft to rotate.

[0008] In some embodiments, the support base moves back and forth along the chassis through a moving assembly, and the moving assembly includes a lead screw passing through the support base, and a second motor that drives the lead screw to rotate, and a nut that matches the lead screw is provided in the support base; a gear is provided at one end of the lead screw, and the second motor drives the gear through a chain and then drives the lead screw to rotate.

[0009] In some embodiments, the flipping mechanism also includes a first baffle plate that is detachably fixedly connected to the front end of the chassis, and the first baffle plate is arranged parallel to the clamping assembly and the support seat, and is used to limit the assembled product from sliding out of the chassis when the assembled product is flipped with the chassis.

[0010] In some embodiments, there are two clamping assemblies, which are successively arranged on the front and rear sides of the chassis; there are two support seats, each of which is correspondingly arranged on the front side of the clamping assembly, and a threaded pin sleeve and a fixing screw connecting the threaded pin sleeve and the support seat are also provided in the support seat arranged on the front side of the chassis, and the threaded pin sleeve is arranged outside the lead screw.

[0011] In some embodiments, the packing mechanism further includes a base plate, a plurality of rollers, a plurality of support arc supports, and a hydraulic support; each of the rollers is disposed on the base plate and is rotatably connected to the base plate, and the rollers are arranged parallel to the clamping assembly and the support seat; each of the support arc supports is disposed on the base plate and is arranged parallel to the clamping assembly and the support seat, and the support arc supports are slidably connected to the base plate through the rollers; the hydraulic support is used to support the base plate, and includes a front hydraulic support disposed below the front end of the base plate, and a rear hydraulic support disposed below the rear end of the base plate.

[0012] In some embodiments, the packing mechanism also includes a compression strap corresponding to the support arc support for clamping the assembled product, and a second baffle plate detachably fixedly connected to the front end of the base plate, the second baffle plate is arranged parallel to the support arc support and is used to limit the assembled product from sliding out of the base plate; a rubber pad is provided on the contact surface between the support arc support and the assembled product.

[0013] Another aspect of the present invention provides a circulation method, which uses the circulation device for assembled products described in any of the above technical solutions to circulate the assembled products, wherein the length of the assembled products is selected from 1.5-2m, and the diameter is selected from 300-700mm; the method comprises: a filling and assembling step and a boxing step; the filling and assembling step comprises:

[0014] When the assembled product needs to be charged or the inner component is set, the assembled product is placed on the chassis and clamped by the clamping component;

[0015] The first motor is started to rotate the driving shaft slowly, driving the first connecting rod to deflect upward, and the first connecting rod drives the second connecting rod to deflect upward, so that one end of the chassis is lifted around the driven shaft until it is in an upright state, and the first motor stops rotating. At this time, the assembled product is in an inverted state, and the material filling or inner component assembly process of the assembled product is carried out;

[0016] After the material is loaded, the first motor reverses to make the supporting end of the chassis fall down and restore to its original horizontal state, so as to carry out the installation operation of the front and rear end spring-on equipment and cable parts of the assembled product.

[0017] In some embodiments, the packing step includes:

[0018] Turn on the second motor, the second motor drives the chain and gear to rotate, and the lead screw is linked to move the support seat forward;

[0019] When the support seat located at the front runs to the front end of the lead screw, the second motor stops working and the set screw on the support seat is loosened;

[0020] The first motor starts, causing the rear end of the chassis to rise 3°-6° and stop;

[0021] Adjust the hydraulic support of the packing mechanism, assemble the front end of the product and press the front end support arc of the packing mechanism, turn on the second motor, rotate the lead screw, and move the rear support seat of the flip mechanism forward again. Since the front support seat of the packing mechanism is placed on the roller, the friction force pushes the front support seat and the auxiliary support seat to move forward of the packing mechanism to the middle part of the packing mechanism. When the rear support seat of the flip mechanism moves to the front clamping assembly, the second motor stops;

[0022] The front support arc of the packing mechanism is installed with a hoop to press the assembled product. The front hydraulic support on the packing mechanism is adjusted to drop by 3°-5°. The operator applies a certain thrust on the assembled product. Under the gravity of the roller and the product, the support arc on the packing mechanism drives the assembled product to slide slowly forward until the front end of the assembled product presses against the second baffle. The rear support arc is a fixed support, which is adjusted up and down by a screw rod to tighten the product. It cannot be adjusted forward and backward.

[0023] Adjust the front and rear hydraulic supports to make the bottom plate in a horizontal position, push the flip mechanism away from the packing mechanism, install the rear strap, and press the rear end of the product;

[0024] Tighten the fastening nuts of the auxiliary support arc support, the rear support arc support and the bottom plate to fix the support arc support, adjust the hydraulic support to lower it to the lowest position, and the second baffle can also move up and down. When the assembled product is lowered to the transportation position, the second baffle will drop along with it, thus completing the packing process of the assembled product.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention provides a circulation device for assembled products, a part of which is a material filling (or inner layer component set) and an automatic assembly flipping mechanism. By limiting the composition of the flipping mechanism, the assembled product is flipped from a horizontal state to an inverted state and then flipped to a horizontal state. The assembled product is in a horizontal state when transported to a material filling or assembly workshop. The product is hoisted to the mechanism with a sling. When the material is filled (or the inner layer component is set), the product is flipped to an inverted state to carry out the material filling or inner layer component set work of the product. After the material filling (or the inner layer component is set) is completed, the product is flipped back to a horizontal state to carry out the front and back of the product. The horizontal assembly process at the end ensures that the product completes multiple actions of material loading and assembly at one workstation, reducing the number of operators, improving assembly efficiency, and enhancing safety at the same time; the use of this device can effectively prevent the assembled products from tipping over or falling during the material loading, assembly, and packing process, and can realize automatic flipping (horizontal to vertical, vertical to horizontal) and boxing of medium and large products (length 1.5-2m, diameter 300-700mm), solving the instability caused by relying on human operation (lifting, flipping, etc.) during operation, while improving product safety and production efficiency and reducing labor rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0028] Figure 1 Flow chart for existing assembly products;

[0029] Figure 2 A schematic diagram of the structure of a circulation device for assembled products provided in an embodiment of the present invention;

[0030] Figure 3 A schematic diagram of the structure of a flipping mechanism provided by an embodiment of the present invention;

[0031] Figure 4 A schematic diagram of the structure of a clamping assembly provided by an embodiment of the present invention;

[0032] Figure 5 The embodiment of the present invention provides Fig. 9 A partial enlarged view of

[0033] Figure 6 A schematic diagram of the structure of a packing mechanism provided by an embodiment of the present invention;

[0034] Figure 7 The state of the filling and assembly steps provided by the embodiment of the present invention Figure 1 ;

[0035] Figure 8 The state of the filling and assembly steps provided by the embodiment of the present invention Figure 2 ;

[0036] Fig. 9 The state of the packing step provided by the embodiment of the present invention Figure 1 ;

[0037] Fig.10 The state of the packing step provided by the embodiment of the present invention Figure 2 ;

[0038] Fig.11 The state of the packing step provided by the embodiment of the present invention Figure 3 ;

[0039] Fig.12 The state of the packing step provided by the embodiment of the present invention Figure 4 ;

[0040] Fig.13 The state of the packing step provided by the embodiment of the present invention Figure 5 ;

[0041] Fig.14 The state of the packing step provided by the embodiment of the present invention Figure 6 ;

[0042] Fig.15 The state of the packing step provided by the embodiment of the present invention Figure 7 ;

[0043] Description of the drawings: 1. Flipping mechanism; 101. Chassis; 102. Clamping assembly; 1021. V-block; 1022. Telescopic screw; 103. Support seat; 1041. First base; 1042. First connecting rod; 1043. Second connecting rod; 1044. Driving shaft; 1045. First motor; 1046. Driven shaft; 1047. Connecting shaft; 1051. Screw; 1052. Second motor; 106. First baffle; 2. Packing mechanism; 201. Bottom plate; 202. Roller; 203. Support arc support; 204. Hydraulic support; 205. Clamping hoop; 206. Second baffle; 3. Assembled product. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0045] Obviously, the drawings described below are only some examples or embodiments of the present invention. For ordinary technicians in this field, the present invention can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed by the present invention, some changes in design, manufacturing or production based on the technical content disclosed by the present invention are just conventional technical means, and should not be understood as insufficient content disclosed by the present invention.

[0046] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in the present invention may be combined with other embodiments without conflict.

[0047] Unless otherwise defined, the technical terms or scientific terms involved in the present invention shall have the usual meanings understood by persons with ordinary skills in the technical field to which the present invention belongs. The words "one", "a", "a", "the" and the like involved in the present invention do not indicate a quantity limitation and may indicate the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in the present invention are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device including a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in the present invention are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in the present invention refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three relationships, for example, "A and / or B" may indicate: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects in the front and back relation are in an "or" relationship. The terms "first", "second", "third" and the like involved in the present invention are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0048] The embodiment of the present invention provides a circulation device for assembling a product 3. Figure 2 FIG. 1 is a schematic diagram of the structure of a circulation device for assembling a product 3 according to an embodiment of the present invention. Figure 2As shown, the circulation device for assembling the product 3 includes a turning mechanism 1 and a packing mechanism 2 disposed at the front end of the turning mechanism 1; Figure 3 As shown, the flipping mechanism 1 further includes a chassis 101 for fixing the clamping assembly 102 and supporting the tightly assembled product, the clamping assembly 102, a support seat 103, and a flipping assembly; the clamping assembly 102 is fixedly connected to the chassis 101, and is used to clamp the assembled product 3 to fix the assembled product 3 on the chassis 101; the support seat 103 is arranged on the chassis 101, and the support seat 103 is arranged parallel to the front side of the clamping assembly 102, and is used to lift the tightly assembled product 3 and drive the tightly assembled product 3 to move forward to the packing mechanism 2; the flipping assembly is connected to the chassis 101, and drives the chassis 101 and then drives the tightly assembled product 3 fixed on the chassis 101 to flip.

[0049] A part of the circulation device of the above-mentioned assembled product 3 is a material filling (or inner component installation) and assembly automatic flipping mechanism 1. By limiting the composition of the flipping mechanism 1, the action of flipping the assembled product 3 from a horizontal state to an inverted state and then flipping to a horizontal state is realized. The assembled product 3 is in a horizontal state when transported to the material filling or assembly workshop. The product is hoisted to the mechanism with a sling. When the material is filled (or the inner component is installed), the product is flipped to an inverted state to carry out the material filling or inner component installation of the product; after the material filling (or inner component installation) is completed, the product is flipped back to a horizontal state to carry out the front and back ends of the product. The horizontal assembly process ensures that the product completes multiple actions of material loading and assembly at one workstation, reduces the number of operators, improves assembly efficiency, and enhances safety at the same time; the use of this device can effectively prevent the assembled product 3 from tipping over or falling during the material loading, assembly, and packing process, and can realize automatic flipping (horizontal to vertical, vertical to horizontal) and boxing of medium and large products (length 1.5-2m, diameter 300-700mm), which solves the instability caused by relying on human operation (lifting, flipping, etc.) during operation, while improving product safety and production efficiency and reducing labor rate.

[0050] like Figure 4 As shown, the clamping assembly 102 includes two V-shaped blocks 1021 that are relatively separated, and a telescopic screw rod 1022 that connects the two V-shaped blocks 1021 and adjusts the distance between the two V-shaped blocks 1021; a groove is provided on the chassis 101 to limit the two V-shaped blocks 1021 from moving forward and backward and sliding out of the chassis 101. The telescopic screw rod 1022 of the clamping assembly 102 uses left-handed and right-handed threads to simultaneously drive the two V-shaped blocks 1021 to open and close to the sides or the center, and a hand wheel can be used to facilitate operation to achieve adjustment.

[0051] In order to ensure the smooth flipping of the assembled product 3, the flip assembly includes a first base 1041, a first connecting rod 1042, a second connecting rod 1043, a driving shaft 1044, and a first motor 1045; the first base 1041 is arranged below the chassis 101, and a driven shaft 1046 fixedly connected to the chassis 101 is arranged at the front end of the chassis 101, the driven shaft 1046 is connected to the first base 1041, rotates by a bearing, and is fixed on the first base 1041; one end of the first connecting rod 1042 is connected to the rear end of the chassis 101 through a connecting shaft 1 047 is fixedly connected, the connecting shaft 1047 is connected to the chassis 101, and the rotation is realized by bearings, and the connecting shaft 1047 is placed on the first base 1041 in a horizontal state; one end of the second connecting rod 1043 is rotatably connected to the other end of the first connecting rod 1042; the driving shaft 1044 is located directly below the connecting shaft 1047 and at the lower end of the first base 1041, and is rotatably connected to the first base 1041 by bearings, and the driving shaft 1044 is fixedly connected to the other end of the second connecting rod 1043; the first motor 1045 drives the driving shaft 1044 to rotate. Among them, the speed of the first motor 1045 can be adjusted by a frequency converter. In addition, in order to ensure that the operation is easy to control, a protrusion is set at the front end of the chassis 101, and a touch piece is set at the bottom front end of the first base 1041. When the chassis 101 is rotated to 90°, the protrusion on the chassis 101 contacts the touch piece, and the first motor 1045 stops rotating.

[0052] In order to facilitate the transfer of the assembled product 3 from the flipping mechanism 1 to the packing mechanism 2, the support seat 103 is moved back and forth along the chassis 101 through a moving component. The moving component includes a screw 1051 passing through the support seat 103, and a second motor 1052 that drives the screw 1051 to rotate. A nut that matches the screw 1051 is provided in the support seat 103; a gear is provided at one end of the screw 1051, and the second motor 1052 drives the gear through a chain and then drives the screw 1051 to rotate.

[0053] In some of the embodiments, the flipping mechanism 1 also includes a first baffle 106 which is detachably fixedly connected to the front end of the chassis 101. The first baffle 106 is arranged parallel to the clamping assembly 102 and the support seat 103, and is used to limit the assembled product 3 from sliding out of the chassis 101 when the assembled product 3 is flipped with the chassis 101.

[0054] In some embodiments, there are two clamping assemblies 102, which are arranged on the front and rear sides of the chassis 101 in sequence; there are two support seats 103, each support seat 103 is arranged on the front side of the clamping assembly 102, and a threaded pin sleeve and a set screw connecting the threaded pin sleeve and the support seat 103 are also arranged in the support seat 103 arranged on the front side of the chassis 101, and the threaded pin sleeve is arranged outside the lead screw 1051. Specifically, the front support seat 103 is equipped with a threaded pin sleeve between the lead screw 1051 and the support seat 103, Figure 5 As shown, the pin sleeve and the support seat 103 are fastened with a set screw. After the screw is loosened, when the lead screw 1051 rotates, the threaded pin sleeve rotates, and the front support seat 103 does not move.

[0055] like Figure 6 As shown, the packing mechanism 2 further includes a bottom plate 201, a plurality of rollers 202, a plurality of support arc supports 203, and a hydraulic support 204; each roller 202 is arranged on the bottom plate 201 and is rotatably connected to the bottom plate 201, and the roller 202 is arranged in parallel with the clamping assembly 102 and the support seat 103; each support arc support 203 is arranged on the bottom plate 201 and is arranged in parallel with the clamping assembly 102 and the support seat 103, and the support arc support 203 is slidably connected with the bottom plate 201 through the rollers 202; the hydraulic support 204 is used to support the bottom plate 201, including a front hydraulic support 204 arranged below the front end of the bottom plate 201, and a rear hydraulic support 204 arranged below the rear end of the bottom plate 201. Among them, the front hydraulic support 204 and the rear hydraulic support 204 are controlled separately to achieve the tilting of the bottom plate 201. The packing mechanism 2 is mainly used to pack the assembled products into packaging boxes for circulation or delivery to customers. This mechanism is used in conjunction with the flipping mechanism 1 to transfer the products from the flipping mechanism 1 to the mechanism and pack them into boxes, reducing the risks of lifting and transportation.

[0056] In some embodiments, the packing mechanism 2 further includes a clamping band 205 corresponding to the support arc support 203 for clamping the assembled product 3, and a second baffle 206 detachably fixedly connected to the front end of the bottom plate 201. The second baffle 206 is arranged in parallel with the support arc support 203 to limit the assembled product 3 from sliding out of the bottom plate 201. A rubber pad is provided on the contact surface between the support arc support 203 and the assembled product 3. A thick rubber pad is installed between the assembled product 3 and the support arc support 203 to increase friction. The product is pushed to the packing mechanism 2 by the chain and gear mechanism on the material filling and turning mechanism 1, and the ball on the mechanism is used for sliding, thereby ensuring that the product is in the installation and transportation position. The hydraulic support 204 can adjust the base plate 201 to move up and down, with a movement of 400 mm; the front support arc support 203 and the auxiliary support arc support 203 can slide back and forth on the base plate 201 (relying on the roller 202), slide to the product support position, and lock it with a tightening rod; the second base is used to support the product and install the box cover; the second baffle 206 is used to prevent the product from sliding forward during transportation after the product is installed.

[0057] Another aspect of the present invention provides a circulation method, which uses a circulation device for assembling products 3 of any of the above technical solutions to circulate the assembled products 3, wherein the length of the assembled products 3 is selected from 1.5-2m, and the diameter is selected from 300-700mm; the method comprises: a filling and assembling step and a boxing step; the filling and assembling step comprises:

[0058] When the assembled product 3 needs to be loaded with medicine or the inner layer components are set, the assembled product 3 is placed on the chassis 101 and the assembled product 3 is clamped by the clamping assembly 102;

[0059] like Figure 7 As shown, the first motor 1045 is turned on to make the driving shaft 1044 rotate slowly, driving the first connecting rod 1042 to deflect upward, and the first connecting rod 1042 drives the second connecting rod 1043 to deflect upward, so that one end of the chassis 101 is lifted around the driven shaft 1046 until it is as shown in FIG. Figure 8 In the upright state shown, the first motor 1045 stops rotating, and the assembled product 3 is in an inverted state, and the material filling or inner component assembly process of the assembled product 3 is performed;

[0060] After the material is loaded, the first motor 1045 is reversed to make the supporting end of the chassis 101 fall down and restore the original horizontal state, so as to carry out the installation operation of the front and rear end spring-on equipment and cable parts of the assembled product 3.

[0061] The packing steps include:

[0062] The second motor 1052 is turned on, and the second motor 1052 drives the chain and the gear to rotate, and the lead screw 1051 is linked to move the support seat 103 forward. Fig. 9 , 10 As shown;

[0063] When the support seat 103 located at the front runs to the front end of the lead screw 1051, the second motor 1052 stops working and the set screw on the support seat 103 is loosened;

[0064] like Fig.11 As shown, the first motor 1045 is started, so that the rear end of the chassis 101 rises 3°-6° and stops;

[0065] Adjust the hydraulic support 204 of the packing mechanism 2, assemble the front end of the product 3 to press the front end support arc support 203 of the packing mechanism 2, turn on the second motor 1052, and rotate the lead screw 1051 to move the rear support seat 103 of the flip mechanism 1 forward again. Since the front support support of the packing mechanism 2 is placed on the roller 202, the friction force pushes the front support support and the auxiliary support support to move forward to the middle part of the packing mechanism 2 (such as Fig.12 As shown), when the rear support seat 103 of the flipping mechanism 1 moves to the front clamping assembly 102, the second motor 1052 stops;

[0066] like Fig.13As shown, the front support arc bracket 203 of the packing mechanism 2 is installed with a hoop to press the assembled product 3, and the front hydraulic support 204 on the packing mechanism 2 is adjusted to descend by 3°-5°. The operator applies a certain thrust on the assembled product 3. Under the action of the roller 202 and the gravity of the product, the support arc bracket 203 on the packing mechanism 2 drives the assembled product 3 to slide slowly forward until the front end of the assembled product 3 presses against the second baffle 206, as shown in FIG. Fig.14 As shown, the rear support arc support 203 is a fixed support, which is adjusted up and down by a screw rod to tighten the product, and cannot be adjusted forward and backward;

[0067] Adjust the front and rear hydraulic struts 204 to make the bottom plate 201 in a horizontal position, push the flip mechanism 1 away from the boxing mechanism 2, install the rear strap, and press the rear end of the product;

[0068] like Fig.15 As shown, tighten the fastening nuts of the auxiliary support arc support 203, the rear support arc support 203 and the bottom plate 201 to fix the support arc support 203, adjust the hydraulic support 204 to lower it to the lowest position, and the second baffle 206 can also move up and down. When the assembled product 3 is lowered to the transportation position, the second baffle 206 drops along with it, thereby completing the packing process of the assembled product 3.

[0069] The above filling and assembly steps specifically include:

[0070] If the product needs to be loaded with medicine or the inner layer components are set, the product is placed on the mechanism, and the hand wheel on the upper end of the clamping assembly 102 (the lead screw 1051 of the clamping assembly 102 adopts left-handed and right-handed threads to simultaneously drive the two V-shaped blocks 1021 to open and close to both sides or the center) is turned, and when the clamping block moves to the center position, the product is clamped;

[0071] Start the first motor 1045 (the motor speed can be adjusted by the frequency converter), so that the driving shaft 1044 rotates slowly, driving the first connecting rod 1042 to deflect upward, and the first connecting rod 1042 drives the second connecting rod 1043 to deflect upward, so that one end of the chassis 101 is lifted around the driven shaft 1046 until it is in an upright state. When it rotates to 90 degrees, the protrusion on the chassis 101 contacts the touch piece, and the first motor 1045 stops rotating;

[0072] At this time, the product is in an inverted state, and the product material filling or inner layer component assembly process is carried out;

[0073] After the material is loaded, the first motor 1045 is reversed to make the supporting end of the chassis 101 fall down and restore the original horizontal state, so as to install the equipment, cables and other parts at the front and rear ends of the product.

[0074] The above-mentioned packing steps specifically include:

[0075] The second motor 1052 on the charging and assembly turning mechanism 1 is turned on, and the motor drives the chain and gear to rotate, and the lead screw 1051 is linked to move the front and rear support seats 103 forward;

[0076] When the front support seat 103 moves to the front end of the lead screw 1051, the second motor 1052 stops working and the set screws on the front support seat 103 are loosened;

[0077] The first motor 1045 is started, so that the rear end of the turning mechanism 1 rises about 5° and stops;

[0078] The hydraulic support 204 of the packing mechanism 2 is adjusted, and the front end of the product presses the front end support arc support 203 of the packing mechanism 2, the second motor 1052 is turned on, and the screw 1051 rotates, so that the rear support seat 103 of the flipping mechanism 1 moves forward again (a threaded pin sleeve is installed between the screw 1051 and the seat of the front support seat 103, and the pin sleeve and the seat are fastened with a set screw. After the screw is loosened, when the screw 1051 rotates, it is the threaded pin sleeve that rotates, and the front support seat 103 does not move). Since the front support support of the packing mechanism 2 is placed on the roller 202, the friction force (a thick rubber pad is installed between the product and the support support to increase the friction force) pushes the front support support and the auxiliary support support to move forward to the middle part of the packing mechanism 2. When the rear support seat 103 of the flipping mechanism 1 runs to the front clamping mechanism, the second motor 1052 stops;

[0079] The front support arc support 203 of the packing mechanism 2 is installed with a hoop to press the product tightly. The front hydraulic support 204 on the packing mechanism 2 is adjusted to descend by 3-5 degrees. The personnel exert a certain thrust on the product. Under the action of the roller 202 and the gravity of the product, the support arc support 203 on the packing mechanism 2 drives the product to slide slowly forward until the front end of the product presses against the second baffle 206. The rear support arc support 203 is a fixed support, which is adjusted up and down by a screw rod to tighten the product, and cannot be adjusted forward and backward.

[0080] Adjust the front and rear hydraulic struts 204 to make the bottom plate 201 of the packing mechanism 2 in a horizontal position, push the flip mechanism 1 away from the packing mechanism 2, install the rear strap, and press the rear end of the product;

[0081] Tighten the fastening nuts of the auxiliary support arc support 203, the rear support arc support 203 and the bottom plate 201 to fix the support arc support 203, adjust the hydraulic support 204 to lower it to the lowest position, and the second baffle 206 can also move up and down. When the product is lowered to the transportation position, the second baffle 206 will drop along with it, thereby completing the product packing process.

[0082] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0083] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A circulation device for assembling products, characterized in that: It includes a turning mechanism and a packing mechanism arranged at the front end of the turning mechanism; the turning mechanism further includes: Chassis; A clamping assembly, the clamping assembly is fixedly connected to the chassis and is used to clamp the assembled product to fix the assembled product on the chassis; A support seat, the support seat is arranged on the chassis, the support seat is arranged parallel to the front side of the clamping assembly, and is used to lift the tightly assembled product and drive the tightly assembled product to move forward to the boxing mechanism; The flip assembly is connected to the chassis and drives the chassis and then drives the tightly assembled product fixed on the chassis to flip.

2. The assembly product circulation device according to claim 1, characterized in that: The clamping assembly includes two relatively separated V-shaped blocks and a telescopic screw connecting the two V-shaped blocks and adjusting the distance between the two V-shaped blocks; the chassis is provided with grooves for limiting the forward and backward movement of the two V-shaped blocks and sliding out of the chassis.

3. The assembly product circulation device according to claim 1, characterized in that: The flip assembly comprises: A first base, wherein the first base is disposed below the chassis, and a driven shaft fixedly connected to the chassis is disposed at the front end of the chassis, the driven shaft is connected to the first base, rotates by a bearing, and is fixed to the first base; A first connecting rod, one end of which is fixedly connected to the rear end of the chassis via a connecting shaft, the connecting shaft is connected to the chassis and rotates by a bearing, and the connecting shaft is placed on the first base in a horizontal state; a second connecting rod, one end of which is rotatably connected to the other end of the first connecting rod; A driving shaft, the driving shaft is located directly below the connecting shaft and at the lower end of the first base, and is rotatably connected to the first base by a bearing, and the driving shaft is fixedly connected to the other end of the second connecting rod; A first motor drives the driving shaft to rotate.

4. The assembly product circulation device according to claim 1, characterized in that: The support seat moves forward and backward along the chassis through a moving assembly, and the moving assembly includes a lead screw passing through the support seat, and a second motor driving the lead screw to rotate. A nut matching the lead screw is provided in the support seat; a gear is provided at one end of the lead screw, and the second motor drives the gear through a chain and then drives the lead screw to rotate.

5. The assembly product circulation device according to claim 1, characterized in that: The flipping mechanism also includes a first baffle which is detachably fixedly connected to the front end of the chassis. The first baffle is arranged in parallel with the clamping assembly and the support seat, and is used to limit the assembled product from sliding out of the chassis when the assembled product flips with the chassis.

6. The assembly product circulation device according to claim 4, characterized in that: There are two clamping assemblies, which are arranged on the front and rear sides of the chassis respectively; there are two support seats, each of which is arranged on the front side of the clamping assembly, and a threaded pin sleeve and a fixing screw connecting the threaded pin sleeve and the support seat are also provided in the support seat arranged on the front side of the chassis, and the threaded pin sleeve is arranged outside the lead screw.

7. The assembly product circulation device according to claim 1, characterized in that: The packaging mechanism further comprises: Base plate; A plurality of rollers, each of which is disposed on the bottom plate and rotatably connected to the bottom plate, and the rollers are disposed parallel to the clamping assembly and the support seat; A plurality of supporting arc supports, each of which is disposed on the bottom plate and is arranged parallel to the clamping assembly and the supporting seat, and the supporting arc supports are slidably connected to the bottom plate through the rollers; The hydraulic support is used to support the base plate, and includes a front hydraulic support arranged below the front end of the base plate, and a rear hydraulic support arranged below the rear end of the base plate.

8. The assembly product circulation device according to claim 7, characterized in that: The packing mechanism also includes a clamping strap corresponding to the support arc support for clamping the assembled product, and a second baffle plate detachably fixedly connected to the front end of the base plate, the second baffle plate is arranged parallel to the support arc support and is used to limit the assembled product from sliding out of the base plate; a rubber pad is provided on the contact surface between the support arc support and the assembled product.

9. A circulation method, characterized in that: The assembled product circulation device according to any one of claims 1 to 8 is used to circulate the assembled product, wherein the length of the assembled product is selected from 1.5 to 2 m, and the diameter is selected from 300 to 700 mm; comprising: a filling and assembling step and a boxing step; the filling and assembling step comprises: When the assembled product needs to be charged or the inner component is set, the assembled product is placed on the chassis and clamped by the clamping component; The first motor is started to rotate the driving shaft slowly, driving the first connecting rod to deflect upward, and the first connecting rod drives the second connecting rod to deflect upward, so that one end of the chassis is lifted around the driven shaft until it is in an upright state, and the first motor stops rotating. At this time, the assembled product is in an inverted state, and the material filling or inner component assembly process of the assembled product is carried out; After the material is loaded, the first motor reverses to make the supporting end of the chassis fall down and restore to its original horizontal state, so as to carry out the installation operation of the front and rear end spring-on equipment and cable parts of the assembled product.

10. The circulation method according to claim 9, characterized in that: The packing step comprises: Turn on the second motor, the second motor drives the chain and gear to rotate, and the lead screw is linked to move the support seat forward; When the support seat located at the front runs to the front end of the lead screw, the second motor stops working and the set screw on the support seat is loosened; The first motor starts, causing the rear end of the chassis to rise 3°-6° and stop; Adjust the hydraulic support of the packing mechanism, assemble the front end of the product and press the front end support arc of the packing mechanism, turn on the second motor, rotate the lead screw, and move the rear support seat of the flip mechanism forward again. Since the front support seat of the packing mechanism is placed on the roller, the friction force pushes the front support seat and the auxiliary support seat to move forward of the packing mechanism to the middle part of the packing mechanism. When the rear support seat of the flip mechanism moves to the front clamping assembly, the second motor stops; The front support arc of the packing mechanism is installed with a hoop to press the assembled product. The front hydraulic support on the packing mechanism is adjusted to drop by 3°-5°. The operator applies a certain thrust on the assembled product. Under the gravity of the roller and the product, the support arc on the packing mechanism drives the assembled product to slide slowly forward until the front end of the assembled product presses against the second baffle. The rear support arc is a fixed support, which is adjusted up and down by a screw rod to tighten the product. It cannot be adjusted forward and backward. Adjust the front and rear hydraulic supports to make the bottom plate in a horizontal position, push the flip mechanism away from the packing mechanism, install the rear strap, and press the rear end of the product; Tighten the fastening nuts of the auxiliary support arc support, the rear support arc support and the bottom plate to fix the support arc support, adjust the hydraulic support to lower it to the lowest position, and the second baffle can also move up and down. When the assembled product is lowered to the transportation position, the second baffle will drop along with it, thus completing the packing process of the assembled product.

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