Automatic rubber strip press-fitting equipment for barrel cover

The design of the automatic sealing strip installation equipment for barrel lids enables efficient and precise automated installation of sealing strips, solving the problems of low efficiency and poor precision of traditional manual operation, and improving the sealing effect and product quality consistency.

CN223670626UActive Publication Date: 2025-12-16GUANGZHOU COFCO BARREL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422997629.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-12-16
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Traditional barrel lid sealing strip installation relies on manual operation, which is inefficient and has poor precision, resulting in poor sealing effect. Moreover, human error is frequent, affecting the consistency of product quality.

Method used

Design an automatic barrel lid pressing and sealing strip device. Through the combination of machine base, tray, lifting frame, rotary motor, ejection mechanism, upright plate, pressure roller and sealing strip pushing mechanism, the device realizes the automatic pressing and sealing of barrel lid sealing strip. It is equipped with sensors and adjustment mechanism to adapt to barrel lids of different sizes, ensuring accurate alignment and stable embedding.

Benefits of technology

It improves production efficiency, simplifies operation steps, enhances the consistency of sealing effect and product quality, reduces human error, lowers costs, and adapts to the needs of multi-specification barrel lids.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223670626U_ABST
    Figure CN223670626U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic rubber strip press-fitting device for a barrel cover, which comprises a machine table and a tray on the machine table, a first rotating motor capable of driving a pressure plate to rotate is arranged at the top of a lifting rack, a plurality of through holes are formed in the periphery of the tray, the lifting rack is positioned above the tray, and the pressure plate capable of lifting up and down to press the barrel cover on the tray is arranged on the bottom surface of the lifting rack. The vertical plate is vertically arranged on the front side of the lifting rack, the vertical plate is provided with an adhesive tape guide groove, a first pressing wheel capable of pulling out an adhesive tape in the adhesive tape guide groove and pressing the adhesive tape into the barrel cover, and pneumatic scissors capable of cutting off the adhesive tape, and an adhesive tape pushing mechanism for pushing the adhesive tape to move downwards is arranged on one side of the adhesive tape guide groove. The utility model aims to provide the automatic press-fitting machine for the rubber strip of the barrel cover, which realizes the automatic press-fitting process of the rubber strip of the barrel cover through the combination of the machine table, the tray, the lifting rack, the first rotating motor, the ejection mechanism, the vertical plate, the first pressing wheel, the pneumatic scissors and the rubber strip pushing mechanism, greatly reduces the manual press-fitting operation, improves the press-fitting efficiency, and is more suitable for batch production.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of barrel cover automation assembly, especially a barrel cover automatic pressure equipment rubber strip. BACKGROUND

[0002] In the production process of the barrel product, the sealing property of the barrel cover has a key role for guaranteeing the safe storage and transportation of the content, and the installation mode of the rubber strip as an important component of the barrel cover sealing is directly related to whether the barrel cover can realize perfect sealing effect. The barrel cover rubber strip is usually made of high-quality rubber or other elastic materials with excellent flexibility and anti-aging properties, and is stably embedded into the groove inside the barrel cover through a precise pressure assembly process, thereby building a tight and reliable sealing structure. Reliable rubber strip installation can not only effectively isolate the intrusion of external air and moisture, protect the contents in the barrel from contamination, but also strictly prevent accidental leakage of the contents, especially in the food and chemical industries with high requirements for product purity and safety. The sealing performance is an indispensable guarantee.

[0003] However, the installation of the traditional barrel cover rubber strip mostly relies on manual operation, and this traditional method has exposed many deficiencies in actual application. On the one hand, the efficiency of manual operation is relatively low, which is difficult to meet the demand of high yield in modern industrial production; on the other hand, in the process of manual installation, due to improper force control, insufficient positioning accuracy of the rubber strip, etc., the rubber strip cannot be perfectly matched with the barrel cover groove, thereby weakening the overall sealing performance, therefore, the manual method cannot realize efficient and accurate installation of the barrel cover rubber strip. In addition, workers are prone to fatigue in long-term repetitive installation work, which not only causes fluctuations in installation quality, but also may cause human errors such as missing installation and incorrect installation of the rubber strip. More importantly, the operation technical level of different workers is uneven, which further increases the difficulty of controlling the consistency of the finished product quality, affecting the overall quality of the product.

[0004] Therefore, it is urgent to optimize and improve the pressure assembly process of the barrel cover rubber strip through automatic equipment. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a barrel cover automatic pressure equipment rubber strip which can effectively improve the consistency and efficiency of the installation process, ensure high-quality sealing effect, and reduce the uncertainty caused by manual operation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following scheme: a barrel cover automatic pressure equipment rubber strip, comprising: a machine table;

[0007] A tray is arranged on the machine table, the tray is used for carrying and rotating the barrel cover, and a plurality of through holes are arranged along the periphery of the tray;

[0008] A lifting frame is located above the tray and is installed on the machine table through lifting cylinders on both sides, and a pressing plate capable of rising and falling with the lifting frame is arranged on the bottom surface of the lifting frame to press the barrel cover on the tray during lifting;

[0009] A first rotary motor is installed on the top of the lifting frame and can drive the pressing plate to rotate;

[0010] An ejection mechanism is arranged below the tray to lift the barrel cover carried on the tray from the through hole;

[0011] A vertical plate is vertically arranged on the front side of the lifting frame and is provided with a rubber strip guide groove on the front surface, which is used to guide the rubber strip to fall into the rubber strip groove of the barrel cover rim;

[0012] A first pressing wheel is located at the rubber strip outlet position of the rubber strip guide groove, and when the lifting frame is pressed down to press the barrel cover, the rubber strip in the rubber strip guide groove is pulled out and embedded into the rubber strip groove of the barrel cover rim;

[0013] A pneumatic shear is located at the rubber strip outlet of the rubber strip guide groove and can cut the rubber strip pulled out by the first pressing wheel;

[0014] A rubber strip pushing mechanism is arranged on one side of the rubber strip guide groove and can push the rubber strip to move downward to the vicinity of the first pressing wheel after the rubber strip is cut by the pneumatic shear.

[0015] In the above scheme, the combination of the machine table, the tray, the lifting frame, the first rotary motor, the ejection mechanism, the vertical plate, the first pressing wheel, the pneumatic shear and the rubber strip pushing mechanism realizes the automatic process of barrel cover rubber strip pressing. Compared with the traditional manual pressing process, the combination of the lifting frame and the first rotary motor controls the automatic rotation and lifting of the barrel cover on the tray, and the first pressing wheel on the vertical plate automatically presses the rubber strip in the rubber strip guide groove into the rubber strip groove of the barrel cover rim, realizing the automation of rubber strip pressing. After the rubber strip pressing is completed, the barrel cover is lifted from the tray by the ejection mechanism, greatly reducing the manual overturning and the cumbersome steps in the operation process. The whole pressing design of the above scheme simplifies the connection of multiple processes, improves the pressing efficiency, and makes it more suitable for batch production.

[0016] On the basis of the above technical scheme, the utility model also provides the following optional technical schemes:

[0017] As a further aspect of the utility model, a sliding seat is arranged on the top of the lifting frame, the sliding seat can move forward and backward, and is connected with the vertical plate, and the forward and backward movement of the vertical plate is driven by the horizontal adjusting structure. The sliding seat can adjust the vertical plate forward and backward, and the size of the barrel cover and the position of the rubber strip are matched to more accurately adjust the alignment of the glue outlet with the barrel cover. The addition of the horizontal adjusting mechanism enables the automatic rubber strip pressing equipment to automatically control different sizes of barrel covers, improves the versatility and flexibility of the entire equipment, and meets more diversified production needs.

[0018] As a preferred aspect of the utility model, the horizontal adjusting structure comprises transverse guide rails symmetrically arranged on the top of the lifting frame, a horizontal sliding block is arranged at the bottom of the sliding seat, the horizontal sliding block is slidably connected to the transverse guide rails, a first driving motor is arranged on the lifting frame, a horizontal rack is fixed to the side surface of the sliding seat, a first spur gear is arranged at the end of the motor shaft of the first driving motor, and the first spur gear is engaged with the horizontal rack to drive the sliding seat to move forward and backward, thereby changing the forward and backward position of the vertical plate relative to the lifting frame. This aspect further refines the horizontal adjusting structure, and the combination of the symmetrical transverse guide rails, the first driving motor and the horizontal rack drives the sliding seat to move forward and backward, thereby more accurately adjusting the position of the vertical plate. Compared with the manual adjusting mode, the motor drives the horizontal sliding block to automatically adjust, and the positioning is more stable and convenient to control. In this way, the alignment accuracy of the barrel cover and the rubber strip is realized through automatic control, human error is avoided, labor cost is saved, and automatic operation of the production line is adapted.

[0019] As a further aspect of the utility model, a vertical adjusting mechanism is arranged between the front side of the sliding seat and the vertical plate, which is used to adjust the height of the vertical plate relative to the sliding seat, and further improves the applicability and alignment capability of the equipment. The height of the vertical plate is adjustable, and is suitable for barrel covers with different thicknesses or heights, so that the rubber strip can be more closely pressed on the edge of the barrel cover, and the firmness of the pressed rubber strip is ensured.

[0020] As a preferred aspect of the utility model, the vertical adjusting mechanism comprises a vertical guide rail and a vertical rack arranged on the front side of the sliding seat, a vertical sliding block is fixed to the back surface of the vertical plate, the vertical sliding block is slidably connected to the vertical guide rail, a second driving motor is arranged on the vertical plate, and a second spur gear is fixed to the end of the motor shaft and engaged with the vertical rack.

[0021] As a preferred aspect of the utility model, the ejection mechanism comprises a top plate arranged below the tray, a plurality of top columns are arranged on the top plate and can pass through the through holes respectively, and the top columns are used to eject the barrel cover on the tray; a first lifting cylinder is arranged on the machine table to drive the top plate to move up and down, the barrel cover is ejected from the tray through the top plate and the top column structure, and the lifting cylinder is used to drive the top plate to move up and down, thereby improving the automation level of the equipment, and the mechanical hand can reduce the operation waiting time.

[0022] As the preferred scheme of the utility model, the rubber strip pushing mechanism comprises a slide rail and a push cylinder, the slide rail is vertically arranged on the front surface of the vertical plate, a lifting slide capable of carrying the push cylinder is arranged on the slide rail, the piston rod of the push cylinder is connected with a push rod, the push rod is inserted into the rubber strip guide groove through the slot vertically arranged on one side of the rubber strip guide groove, a push-pull cylinder is arranged on the vertical plate, the piston end of the push-pull cylinder is connected with the lifting slide to drive the lifting slide to move up and down along the slide rail. The rubber strip pushing mechanism ensures that the rubber strip reaches the predetermined position smoothly and accurately, controls the position of the push rod through the slide rail and the push cylinder, can accurately send the rubber strip to the pressing position, avoids the problem of inaccurate position when manually sending the rubber strip, and improves the pressing quality. Full automation, reduce manual operation, improve the overall efficiency of the equipment.

[0023] As the further scheme of the utility model, the elevator frame is provided with a second pressing wheel through an elastic support frame, which is used for rotating along the rim of the bucket cover to assist in pressing the rubber strip. The elastic support frame can flexibly adapt to the shape of the rim of the bucket cover, can ensure that the rubber strip is smoothly embedded, reduces the leakage of pressing and helps to achieve more uniform pressing effect.

[0024] As the preferred scheme of the utility model, a fixing sleeve is arranged at the bottom of the elevator frame, the motor shaft of the first rotary motor extends into the fixing sleeve through the elevator frame and is connected with the bottom of the pressing disc, a connecting arm extending in the radial direction is arranged on the fixing sleeve, the elastic support frame is mounted on the connecting arm, and the connecting arm on one side of the elastic support frame is provided with a sensor. The design of the sensor allows the equipment to immediately feed back a signal when the second pressing wheel contacts the bucket cover. This mechanism ensures that the system can monitor the state of the bucket cover in real time, and when the second pressing wheel is pressed and touches the bucket cover, the trigger signal of the sensor can tell the control system that the bucket cover has been pressed, and the next rotating action can be safely started. In this way, the unstable rotation or deviation caused by incomplete pressing is avoided. It conforms to the automation trend of modern production and improves the operation efficiency of the production line.

[0025] As the preferred scheme of the utility model, a through hole is arranged in the center of the top plate, a positioning plate is fixed on the machine table below the top plate, a fixed shaft seat is mounted on the top center of the positioning plate, the fixed shaft seat can pass through the through hole, a second connecting shaft extending downward into the fixed shaft seat is arranged at the center position of the tray, a second rotary motor is fixed on the bottom surface of the positioning plate, the second connecting shaft passes through the through hole and is connected with the motor shaft of the second rotary motor, and is used for driving the tray to rotate. The second rotary motor independently drives the tray to rotate, avoids affecting the stability of the pressing disc, reduces the deviation error, and improves the accuracy in the pressing process.

[0026] In summary, the utility model discloses relative to prior art its beneficial effect is: the utility model discloses through the innovation of overall structure, realizes efficient, intelligent automatic press -fitting process, solves the problem such as low efficiency, poor precision in traditional technology.The machine table, elevator frame, tray, first rotary motor, ejection mechanism and vertical plate etc. of the barrel cover automatic press -fitting rubber strip equipment of the utility model are coordinated operation, and the barrel cover can be automatically completed press -fitting and rubber strip embedding in a complete process, and no longer rely on manual intervention, thereby the production efficiency is improved significantly, the operation step is simplified, and the consistency of product is improved.

[0027] In the press -fitting process, the configuration of the first press wheel, the second press wheel and the vertical plate ensures that the rubber strip can be accurately and stably embedded into the rubber strip groove of the barrel cover. Through the accurate control of the elevator frame, the overall equipment can maintain stable press -fitting effect, effectively reduce the error, and improve the qualified rate. Meanwhile, the addition of the inductor gives the equipment real-time feedback function, when the second press wheel touches the barrel cover and triggers the inductor, the system receives the signal that the barrel cover has been pressed, ensuring the operation accuracy in the press -fitting process. The equipment can intelligently judge each process step, further improving the operation safety.

[0028] In addition, the sliding seat, horizontal adjusting structure and vertical adjusting mechanism etc. design makes the overall equipment can meet the demand of multi-specification barrel cover, increases the flexibility and universality of the equipment. Meanwhile, the multiple ejector rod design of the ejection mechanism makes the barrel cover stably positioned on the tray, ensuring the applicability of the overall equipment. The rubber strip pushing mechanism automatically sends rubber strip during the press -fitting process through the slide rail and push-pull cylinder, optimizes the rubber strip conveying efficiency, simplifies the operation, reduces the component loss, prolongs the service life of the overall equipment, and further reduces the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is one of the front perspective views of the press plate and the tray in the utility model.

[0030] Figure 2 It is Figure 1 The enlarged view of A in the middle.

[0031] Figure 3 It is one of the front perspective views of the press plate and the tray in the utility model.

[0032] Figure 4 It is Figure 3 The enlarged view of B in the middle.

[0033] Figure 5 It is Figure 3 The schematic diagram of the press plate and the tray in the separation state and the ejection mechanism upwardly ejecting the ejector rod from the through hole.

[0034] Figure 6It is the side view of the second part of the tray and the pressure plate in the separated state, and the enlarged view of the local area in the figure.

[0035] Figure 7 It is the back view of the third part of the tray and the pressure plate in the separated state, and the enlarged view of the local area in the figure.

[0036] Figure 8 It is the back view of the third part of the tray and the pressure plate in the separated state, and the enlarged view of the local area in the figure.

[0037] Figure 9 It is the back view of the third part of the tray and the pressure plate in the separated state, and the enlarged view of the local area in the figure.

[0038] Figure 10 It is the back view of the third part of the tray and the pressure plate in the separated state, and the enlarged view of the local area in the figure.

[0039] Figure 11 It is the back view of the third part of the tray and the pressure plate in the separated state, and the enlarged view of the local area in the figure.

[0040] The drawing mark explanation: 1, machine table; 2, tray; 3, elevator frame; 4, pressure plate; 5, first rotary motor; 7, adhesive tape guide groove; 8, push adhesive tape mechanism; 9, horizontal adjusting structure; 10, vertical adjusting mechanism; 11, vertical guide rail; 12, vertical sliding block; 13, vertical rack; 14, second drive motor; 15, second spur gear; 16, stroke limiting slot; 17, limiting rod; 20, ejection mechanism; 21, through hole; 22, top plate; 23, top column; 24, first lifting cylinder; 25, let hole; 26, positioning plate; 27, fixed shaft seat; 28, second connecting shaft; 29, second rotary motor; 30, second pressure wheel; 31, sliding seat; 32, elastic support frame; 33, lifting cylinder; 51, fixed sleeve; 52, first bearing group; 53, first connecting shaft; 54, connecting arm; 55, inductor; 56, contact rod; 57, strip slot; 61, stand plate; 70, rectangular plate; 71, first pressure wheel; 72, pneumatic scissors; 73, slot; 74, extrusion groove; 75, guide edge; 76, inclined slot; 77, scissors frame; 81, sliding rail; 82, lifting sliding seat; 83, push cylinder; 84, push rod; 85, push-pull cylinder; 91, transverse guide rail; 92, horizontal sliding block; 93, horizontal rack; 94, first drive motor; 95, first spur gear; 221, guide sleeve; 222, guide rod; 271, second bearing group; 561, connecting rod; 562, elastic sheet; 563, plug shaft. DETAILED DESCRIPTION

[0041] The following detailed description provides for various different embodiments or examples for implementing the present application. Of course, these are merely examples and are not intended to be limiting. Also, like reference numerals are used to designate corresponding parts throughout the several views, as can be used in different embodiments. These are used for a clear and consistent description of the present application and do not refer to a particular embodiment or a particular orientation of the device under discussion. Additionally, reference to first and second can be understood to refer to different instances of a singular element.

[0042] Also, where spatially relative terms are used, such as "beneath", "below", "lower", "above", "upper", and the like, they are used with respect to the device in the drawings as drawn (or as they appear, based on the drawings) for ease of description. The device can be rotated 90 degrees or other orientations in use or operation, and spatially relative terms can be interpreted similarly, such that spatially relative terms are intended to encompass different orientations of the device in use or operation. The terms "first", "second", etc., are used herein solely for the purpose of description, and do not imply or suggest relative importance or an order or quantity of the identified technical features. Thus, features identified as "first", "second", etc., can explicitly or implicitly include one or more of such features.

[0043] The present application is further described by the following description and specific examples, in conjunction with the accompanying drawings: Figures 1 to 11The illustrated automatic barrel cover and glue strip equipment includes a machine table 1 and a tray 2 arranged on the machine table 1. The tray 2 can carry a barrel cover and rotate, and a plurality of through holes 21 are arranged along the periphery of the tray 2. A ejection mechanism 20 is arranged below the tray 2 and can pass through the through holes 21 to lift the barrel cover carried on the tray 2 upward. The ejection mechanism 20 includes a top plate 22 arranged below the tray 2. A plurality of top columns 23 are arranged on the top plate 22 and can pass through the corresponding through holes 21. A clearance hole 25 is arranged in the center of the top plate 22. A positioning plate 26 is fixedly arranged on the machine table 1 below the top plate 22. A first lifting cylinder 24 is arranged on the positioning plate 26 and can push the top plate 22 to move up and down. A fixed shaft seat 27 is arranged in the center of the top of the positioning plate 26 and can pass through the clearance hole 25. The upper and lower ends of the fixed shaft seat 27 are open, and a second bearing set 271 is arranged in the fixed shaft seat 27. A second connecting shaft 28 is arranged in the center of the tray 2 and extends downward into the fixed shaft seat 27 and passes through the second bearing set 271. A second rotary motor 29 is fixedly arranged on the bottom surface of the positioning plate 26. The motor shaft of the second rotary motor 29 passes through the positioning plate 26, extends into the fixed shaft seat 27, and is fixedly connected with the second connecting shaft 28. It should be noted that in order to make the top plate 22 move up and down more smoothly relative to the tray 2, a plurality of guide sleeves 221 are arranged on the top plate 22 and pass through the top plate 22 up and down. The bottom of the tray 2 is provided with guide rods 222 corresponding to the guide sleeves 221. When the top plate 22 moves upward toward the bottom surface of the tray 2, the guide rods 222 are inserted into the corresponding guide sleeves 221. Figure 11As shown in the figure, the rubber strip guide groove 7 is a vertical downward hole groove arranged on a protruding rectangular plate 70, and the first pressing wheel 71 is installed on the rectangular plate 70 through a rotating shaft. The wheel surface on one side of the first pressing wheel 71 is next to the bottom end of the rubber strip guide groove 7 and is arranged on the path of the rubber strip coming out of the rubber strip guide groove 7. The bottom wheel surface of the first pressing wheel 71 is lower than the bottom end of the rectangular plate 70, so as to facilitate the first pressing wheel 71 to press in the rubber strip groove of the bucket cover. A guide edge 75 with the same arc shape as the wheel surface of the first pressing wheel 71 is arranged on the side of the first pressing wheel 71, and the guide edge 75 and the wheel surface of the first pressing wheel 71 form a pressing groove 74 capable of guiding the rubber strip coming out of the rubber strip guide groove 7 to be obliquely downward. An inclined groove 76 is obliquely arranged at the top end of the pressing groove 74 and the rubber strip outlet of the rubber strip guide groove 7. The pneumatic scissors 72 are installed on the vertical plate 61 through the extended scissor holder 77. The scissors tip of the pneumatic scissors 72 extends into the inclined groove 76 and is driven by an external air source or uses an added motor to drive the opening and closing, so as to cut the tail end of the rubber strip pulled out by the first pressing wheel 71. The design of the inclined groove 76 can make the tail end of the rubber strip cut by the pneumatic scissors 72 into two mutually inclined end faces, which are connected in series to form a wedge-shaped contact surface. When the rubber strip is connected in series to form a ring, the inclined end face mode can provide stronger adhesion than if the tail end is connected in series by two flat end faces, so as to make the connection of the rubber strip more stable and not easy to be disconnected. Moreover, the inclined end face connection mode can reduce the probability of air or liquid seeping from the joint, thereby enhancing the overall sealing effect.

[0044] wherein, as Figures 1 to 5 and Figure 10 and Figure 11When the rubber strip is cut by the pneumatic scissors 72, in order to enable the first pressing wheel 71 to pull out the rubber strip again when the bucket cover rotates, a rubber strip pushing mechanism 8 is arranged on the vertical plate 61 on one side of the rubber strip guide groove 7, which can push the bottom end of the rubber strip in the rubber strip guide groove 7 downward to the side of the first pressing wheel 71 to the pressing position. Through the rubber strip pushing mechanism 8, the rubber strip in the rubber strip guide groove 7 can be pushed into the extrusion groove 74. Specifically, the rubber strip pushing mechanism 8 includes a vertical slide rail 81 arranged on the front of the vertical plate 61 on one side of the rubber strip guide groove 7, a lifting slide 82 is arranged on the slide rail 81, a push cylinder 83 is arranged on the lifting slide 82, the piston rod of the push cylinder 83 extends transversely, and a push rod 84 is connected to the end of the piston rod through a support, a slot 73 is vertically arranged on one side of the rubber strip guide groove 7, the end of the push rod 84 can extend into the rubber strip guide groove 7 through the slot 73 under the action of the push cylinder 83, a push-pull cylinder 85 is arranged above the lifting slide 82, and the piston end of the push-pull cylinder 85 is connected with the lifting slide 82. When it is necessary to push the rubber strip to move, the piston of the push cylinder 83 drives the push rod 84 to insert into the slot 73 and abut against the rubber strip in the rubber strip guide groove 7, then the push-pull cylinder 85 is started, the piston end of the push-pull cylinder 85 moves downward along the slide rail 81 with the lifting slide 82, so that the push cylinder 83 fixed on the lifting slide 82 is also moved downward at the same time, and the rubber strip in the rubber strip guide groove 7 is clamped to enter the extrusion groove 74 through the rubber strip outlet of the rubber strip guide groove 7, and the end of the rubber strip is inserted between the guide edge 75 and the wheel surface of the first pressing wheel 71, waiting to be pulled out next time.

[0045] In order to better connect the automatic rubber strip pressing equipment for the bucket cover into the full-automatic bucket production line, meet the automatic trend of modern production, and improve the operation efficiency of the production line, a second pressing wheel 30 is arranged on the lifting frame 3 through the elastic support frame 32. The second pressing wheel 30 can rotate along the bucket cover when the lifting frame 3 descends and the pressing disc 4 presses the bucket cover, so as to ensure that the rubber strip is smoothly embedded in the bucket cover, reduce the missed pressing, and help to achieve more uniform pressing effect. Specifically, a fixed sleeve 51 coaxial with the first rotating motor 5 is arranged at the bottom of the lifting frame 3, the motor shaft of the first rotating motor 5 extends downward through the lifting frame 3 and into the fixed sleeve 51, a first bearing set 52 is arranged in the fixed sleeve 51, a first connecting shaft 53 is arranged at the center of the pressing disc 4, the first connecting shaft 53 extends upward into the fixed sleeve 51 and is fixedly connected with the motor shaft of the first rotating motor 5 through the first bearing set 52, a connecting arm 54 extending in the radial direction is arranged on the circumferential outer wall of the fixed sleeve 51, and the elastic support frame 32 is mounted on the connecting arm 54. A sensor 55 is arranged on one side of the connecting arm 54 of the elastic support frame. Please refer to Figure 6 、 Figure 7 and Figure 11As shown, the end of the connecting arm 54 has a vertical surface. The elastic support frame 32 is mounted on the vertical surface of the connecting arm 54 via a shaft. A contact rod 56 is horizontally positioned at the top of the elastic support frame 32 facing the connecting arm 54. A strip groove 57 runs through the vertical surface of the connecting arm 54. The end of the contact rod 56 is inserted into the strip groove 57. The width of the strip groove 57 is greater than the diameter of the contact rod 56. The second pressure roller 30 is mounted on the bottom end of the elastic support frame 32 via a rotating shaft. A sensor 55 is mounted on one end of the strip groove 57. When the second pressure roller 30 contacts the lid, it rotates along the shaft connecting the elastic support frame 32 and the vertical surface of the connecting arm 54. At this time, the contact rod 56 moves in the strip groove 57 and touches the sensor 55. The trigger signal from the sensor 55 tells the control system that the lid has been pressed down, and the rotation of the first rotary motor 5 can then safely begin. To reset the contact rod 56 when the second pressure roller 30 leaves the lid, a torsion spring can be installed at the position where the elastic support frame 32 and the connecting arm 54 are connected vertically to achieve the flipping and resetting of the elastic support frame 32. Alternatively, as... Figure 6 As shown, the contact rod 56 is rotatably mounted on the elastic support frame 32 via a connecting rod 561. One end of the connecting rod 561 is rotatably connected to the elastic support frame 32 via a pin 563, and the other end of the connecting rod 561 is connected to the end of the contact rod 56. A spring piece 562 is provided on the pin 563 at one end of the connecting rod 561. Both ends of the spring piece 562 are anchored to the elastic support frame 32. In this way, when the elastic support frame 32 rotates, the contact rod 56 moves along the slot 57, and the connecting rod 561 also rotates at the same time. The pin 563 will rotate in the opposite direction relative to the elastic support frame 32, thereby bending the spring piece 562. When the second pressure roller 30 leaves the lid, the force on the elastic support frame 32 disappears. At this time, the spring piece 562 resets its deformation, restoring the connecting rod 561 to its original state, and the elastic support frame 32 synchronously returns to its initial state.

[0046] In addition, to enable the automatic pressing and sealing strip equipment to be compatible with bucket lids of different sizes through automatic control, the versatility and flexibility of the equipment are improved. For example... Figures 1 to 11As shown, the sliding seat 31 capable of moving forward and backward is arranged on the top of the lifting frame 3, the vertical plate 61 is connected to the front side of the sliding seat 31, the horizontal adjusting structure 9 capable of driving the sliding seat 31 to move forward and backward is arranged on the lifting frame 3, and the vertical adjusting mechanism 10 capable of adjusting the height of the vertical plate 61 relative to the sliding seat 31 is arranged between the front side of the sliding seat 31 and the vertical plate 61. Specifically, the horizontal adjusting structure 9 comprises the transverse guide rails 91 symmetrically fixed on the top of the lifting frame 3, the sliding seat 31 is in the shape of "L", the bottom of the sliding seat 31 is fixed with the horizontal sliding blocks 92 capable of being respectively slidably arranged on the corresponding transverse guide rails 91, the side surface of one of the horizontal sliding blocks 92 is fixed with the horizontal rack 93, the first driving motor 94 is arranged on the lifting frame 3, and the motor shaft end of the first driving motor 94 is provided with the first spur gear 95 capable of being engaged with the horizontal rack 93. The vertical adjusting mechanism 10 comprises the vertical guide rails 11 fixedly arranged on the front side of the sliding seat 31, the vertical plate 61 is fixed with the vertical sliding blocks 12 capable of being slidably arranged on the corresponding vertical guide rails 11, the vertical rack 13 is fixed on the front side of the sliding seat 31, the second driving motor 14 is arranged on the vertical plate 61, and the motor shaft of the second driving motor 14 is fixedly provided with the second spur gear 15 capable of being engaged with the vertical rack 13. In addition, the stroke limiting slot 16 is arranged on the vertical plate 61, and the limiting rod 17 capable of penetrating through the stroke limiting slot 16 is arranged on the front side of the sliding seat 31.

[0047] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A barrel cap automatic press-fit rubber strip equipment, characterized in that, The utility model relates to a kind of automatic barrel cap glue strip embedding machine, including: Machine table (1); Tray (2) is arranged on the machine table (1), and the tray (2) is used to carry and rotate barrel cap, and its circumference is equipped with multiple through holes (21); Lifting frame (3) is located above tray (2), and is installed on the machine table (1) by lifting cylinder (33) on both sides, the bottom surface of the lifting frame (3) is equipped with pressure plate (4), for pressing the barrel cap on tray (2) during lifting process; First rotary motor (5) is installed at the top of lifting frame (3), and can drive the pressure plate (4) rotation; Ejection mechanism (20) is arranged below tray (2), for lifting the barrel cap carried on tray (2) from through hole (21); Vertical plate (61) is vertically arranged on the front side of the lifting frame (3), and is equipped with rubber strip guide groove (7) on its front, and the rubber strip guide groove (7) is used to guide rubber strip to fall into the rubber strip groove of barrel cap guard rim; First compression wheel (71) is located at the rubber strip outlet position of the rubber strip guide groove (7), and when the rubber strip in the rubber strip guide groove (7) is pulled out and pressed into the rubber strip groove of barrel cap guard rim when the lifting frame (3) is pressed tightly to the barrel cap; Pneumatic scissors (72) is located at the rubber strip outlet of rubber strip guide groove (7), for cutting the rubber strip pulled out by first compression wheel (71); Rubber strip pushing mechanism (8) is arranged on one side of the rubber strip guide groove (7), and can push rubber strip to move down to the vicinity of first compression wheel (71) after pneumatic scissors (72) cuts rubber strip.

2. The barrel cap automatic press equipment of claim 1, wherein, The top of the lifting frame (3) is slidably provided with sliding seat (31), the sliding seat (31) can move forward and backward, and is connected with the vertical plate (61), and moves forward and backward of the vertical plate (61) by horizontal adjusting structure (9).

3. A barrel lid automatic press equipment of glue strip according to claim 2, characterized in that, The horizontal adjusting structure (9) includes transverse guide rail (91) symmetrically installed on the top of the lifting frame (3), the bottom of the sliding seat (31) is provided with horizontal sliding block (92), the horizontal sliding block (92) is slidably connected on the transverse guide rail (91), the first drive motor (94) is arranged on the lifting frame (3), the horizontal rack (93) is fixed on the side surface of the sliding seat (31), after the first straight gear (95) installed on the motor shaft end of the first drive motor (94) is engaged with the horizontal rack (93), the sliding seat (31) is driven to move forward and backward, and then the front and back positions of the vertical plate (61) relative to the lifting frame (3) are changed.

4. The barrel cover automatic press-rubber strip equipment according to claim 3, characterized in that, Vertical adjusting mechanism (10) is arranged between the front side of the sliding seat (31) and the vertical plate (61), for adjusting the height of the vertical plate (61).

5. A barrel lid automatic press equipment of glue strip according to claim 4, characterized in that, The vertical adjusting mechanism (10) comprises a vertical guide rail (11) and a vertical rack (13) installed on the front side of the sliding seat (31), a vertical sliding block (12) fixed on the back of the vertical plate (61) and slidably connected to the vertical guide rail (11), a second driving motor (14) arranged on the vertical plate (61) and a second straight gear (15) fixed on the end of the motor shaft and engaged with the vertical rack (13).

6. The automatic press-on gasket equipment for a bucket cover according to claim 1, wherein The ejection mechanism (20) comprises a top plate (22) arranged below the tray (2), a plurality of top columns (23) arranged on the top plate (22) and capable of penetrating through the through holes (21) to eject the barrel cover on the tray (2), and a first lifting cylinder (24) arranged on the machine table (1) to drive the top plate (22) to move up and down.

7. The automatic press-on gasket equipment for a bucket cover according to claim 1, wherein The rubber strip pushing mechanism (8) comprises a sliding rail (81) and a pushing cylinder (83), the sliding rail (81) is vertically arranged on the vertical plate (61), the sliding rail (81) is provided with a lifting sliding seat (82) capable of carrying the pushing cylinder (83), the piston rod of the pushing cylinder (83) is connected with a pushing rod (84), the pushing rod (84) extends into the rubber strip guide groove (7) through the slot (73) vertically arranged on one side of the rubber strip guide groove (7), a push-pull cylinder (85) is arranged on the vertical plate (61), the piston end of the push-pull cylinder (85) is connected with the lifting sliding seat (82) to drive the lifting sliding seat (82) to move up and down.

8. The automatic press-on gasket equipment for a bucket cover according to claim 1, wherein The elevator frame (3) is provided with a second pressing wheel (30) through an elastic support frame (32) for rotating along the rim of the barrel cover to assist the pressing of the rubber strip.

9. The barrel cover automatic press-rubber strip equipment according to claim 8, characterized in that, The bottom of the elevator frame (3) is provided with a fixing sleeve (51), the motor shaft of the first rotating motor (5) extends into the fixing sleeve (51) through the elevator frame (3) and is connected with the pressing plate (4) at the bottom, the fixing sleeve (51) is provided with a connecting arm (54) extending in the radial direction, and the elastic support frame (32) is mounted on the connecting arm (54).

10. The barrel cap automatic press gasket equipment according to claim 6, characterized in that, A clearance hole (25) is arranged in the center of the top plate (22), a positioning plate (26) is fixed on the machine table (1) below the top plate (22), a fixed shaft seat (27) is mounted on the top center of the positioning plate (26) and can penetrate through the clearance hole (25), a second connecting shaft (28) is arranged in the center of the tray (2) and extends downward into the fixed shaft seat (27), a second rotating motor (29) is fixed on the bottom surface of the positioning plate (26), and the second connecting shaft (28) is connected with the motor shaft of the second rotating motor (29) through the clearance hole (25) to drive the tray (2) to rotate.