Automatic folding and winding packaging device for bicycle tires

Abstract

The application relates to the automatic packaging technical field and discloses an automatic folding and winding packaging device for bicycle outer tires, which comprises a rack, a tire supporting and shaping mechanism, a front clamping mechanism, an upper and lower winding mechanism, a rear clamping mechanism and a specification feeding mechanism. The rack is welded by square tubes, a precision ground steel plate is laid in the rack, and two groups of work stations are arranged on the left and right sides in the rack. The tire supporting and shaping mechanism is installed in the work stations on the left and right sides at the front end of the rack, is driven by a plurality of servo motors, and the front clamping mechanism is installed on the left and right sides in the rack and behind the tire supporting and shaping mechanism. The automatic shaping, feeding, winding, discharging and packaging work of the tire can be completed by the tire supporting and shaping mechanism, the front clamping mechanism, the rear clamping mechanism and the upper and lower winding mechanism, the packaging of the outer tire can be automatically completed, the speed is high, the packaging efficiency can be greatly improved, and the labor cost can be reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automatic packaging, and particularly relates to a self-folding and winding packaging device for bicycle outer tires. BACKGROUND

[0002] At present, the outer tire is a ring-shaped outer shell of a pneumatic tire, which functions to bear the load of a vehicle, prevent the inflation of an inner tire, limit the size of the outer edge of the tire, and protect the inner tire from mechanical damage, so the outer tire is one of the necessary components in a bicycle. After production, the outer tire often needs to be packaged to facilitate transportation.

[0003] However, the current bicycle outer tire packaging work at least has the following defects: the current bicycle outer tire packaging is mostly completed by manual or semi-automatic equipment, the packaging speed is slow, and the neatness is poor, so time and effort are wasted, and a large amount of labor is needed for packaging operation, and the cost is high. Therefore, the self-folding and winding packaging device for bicycle outer tires is proposed. SUMMARY

[0004] The application aims to provide a self-folding and winding packaging device for bicycle outer tires, which comprises a rack, a tire supporting and shaping mechanism, a front clamping mechanism, an upper and lower winding mechanism, a rear clamping mechanism and a manual feeding mechanism.

[0005] The rack is welded by square tubes, the rack is paved with fine grinding steel plates, and two groups of workstations are arranged on the left and right sides of the rack.

[0006] The tire supporting and shaping mechanism is arranged in the two workstations at the front end of the rack, and the tire supporting and shaping mechanism is driven by a plurality of servo motors, the front clamping mechanism is arranged on the left and right sides of the rack and behind the tire supporting and shaping mechanism, and the clamping tool in the front clamping mechanism adopts a profiling principle.

[0007] The upper and lower winding mechanism is arranged in the rack and behind the front clamping mechanism, the upper and lower winding mechanism is provided with two groups of winding rods, and each group of winding rods is lifted, rotated and pressed by a plurality of servo motors.

[0008] The rear clamping mechanism is arranged on the left and right sides of the rack and behind the upper and lower winding mechanism, and the rotating mechanisms are arranged in the front clamping mechanism and the rear clamping mechanism.

[0009] The manual feeding mechanism is arranged at the two ends of the rear side of the rack.

[0010] As a preferred embodiment of the present application, the tire supporting and shaping mechanism comprises a transition plate A mounted in the rack, two sets of linear guides A are mounted on the top of the transition plate A, a sliding block is movably mounted in the linear guide A, a rack is mounted between the two sets of linear guides A, a bearing plate is mounted on the sliding block, a workpiece bottom plate is fixedly mounted on one side of the top of the bearing plate, a motor fixing plate is fixedly mounted on the top of the workpiece bottom plate, a gear fixing piece is fixedly mounted on the top of the motor fixing plate, bearings A are fixedly mounted on the two sides of the gear fixing piece, a gear is mounted in the gear fixing piece, the gear is concentric with the bearing A, a supporting claw is mounted in the gear fixing piece, one end of the supporting claw is connected with the gear, a bearing B is connected with the other end of the supporting claw, a servo motor A is mounted above the motor fixing plate, the servo motor A is in transmission connection with the gear, a servo motor B is fixedly mounted at the bottom of the transition plate A, the servo motor B is in transmission connection with the rack through a gear mounted at the top, a supporting plate A is connected with the transition plate A at the bottom through guide columns A, a linear bearing A is fixedly mounted on the top of the supporting plate A, the guide columns A are connected with the linear bearing A and the transition plate A at the two ends respectively, and a reverse positioning workpiece is fixedly mounted on the top front side of the transition plate A.

[0011] As a preferred embodiment of the present application, the front clamping mechanism and the rear clamping mechanism have the same structure principle, so the front clamping mechanism comprises a supporting frame fixedly mounted in the rack, a linear guide B is fixedly mounted on the inner side of the supporting frame, a gear strip is arranged on the inner side of the supporting frame below the linear guide B, a linear sliding block A is mounted in the linear guide B, a transition plate B is fixedly mounted on the outer wall of the linear sliding block A, a servo motor C is fixedly mounted on the outer wall of the transition plate B, an aluminum shield is mounted on the outer side of the servo motor C, a telescopic linear cylinder is mounted above the aluminum shield, two sets of rotary guide rods are mounted at the central position in the aluminum shield, the telescopic linear cylinder is in transmission connection with the rotary guide rods through a gear set, a clamping claw is fixedly mounted on one end of the rotary guide rod, and a tank chain is mounted above the supporting frame.

[0012] As a preferred embodiment of the present application, the upper and lower winding mechanism comprises an upper winding mechanism and a lower winding mechanism, the upper winding mechanism comprises a load-bearing vertical plate fixedly installed on the top of the rack, linear sliders B are installed on both sides of the load-bearing vertical plate, a roller screw is installed in the middle of the load-bearing vertical plate, support frames are installed on both sides of the linear sliders B, connecting plates A are installed on the back of the support frames, telescopic linear cylinders are installed on the back of the load-bearing vertical plate, fixed seats are fixedly installed on the inner side of the support frames, servo motors D are fixedly installed on the top of the fixed seats, rotating rollers are drivingly installed on the bottom of the servo motors D through couplings, servo motors E are fixedly installed on the top of the roller screw, the servo motor E is drivingly connected with the roller screw, fixed parts are welded on both sides of the support frame, rotary tables are supported on the upper side of the fixed parts, connecting rods are symmetrically installed on the bottom of the rotating rollers, and the connecting rods pass through the rotary tables.

[0013] As a preferred embodiment of the present application, the lower winding mechanism is arranged below the upper winding mechanism and comprises a support plate B fixedly installed in the rack, four groups of linear bearings A are installed on the support plate B, converters A and converters B are respectively installed on the top of the support plate B, four groups of guide columns B are installed on the inner side of the linear bearings A and on the top of the support plate B, a guide rod is installed on the bottom of the support plate B, linear bearings B are symmetrically installed on both sides of the bottom of the connecting plate B, the converters A and the converters B are connected with the connecting plate B through the guide rod and the linear bearings B, a servo motor F is installed on the top rear side of the support plate B and drivingly connected with the linear bearings B, an upper support plate is fixedly installed on the top of the guide columns B, a lower support plate is connected with the upper support plate through guide columns C, a servo motor G is fixedly installed on the side wall of the lower support plate, a base is installed on the top of the upper support plate, a lifting bottom plate is installed on the top of the base, lifting support rods are fixedly installed on both sides of the lifting bottom plate, a rotary table B is installed on the top of the lifting support rods, and guide columns D are installed on both sides of the inside of the rotary table B.

[0014] As a preferred embodiment of the present application, the specification feeding mechanism comprises a packing machine fixedly installed on the inner rear side of the rack, a fixed plate A is installed on the right top of the packing machine, a cylinder rear seat fixed block is installed on one side of the top of the fixed plate A, a cylinder is installed on the top of the fixed plate A through the cylinder rear seat fixed block, a chromium-plated rod is installed on the top of the fixed plate A, a non-standard plate is movably sleeved on the chromium-plated rod, a self-lubricating bronze sleeve is embeddedly installed at the connection position of the non-standard plate and the chromium-plated rod, the chromium-plated rod passes through the self-lubricating bronze sleeve and is connected with the fixed plate A, the head of the cylinder is fixedly connected with the bottom of the chromium-plated rod, and a clamping groove is installed on one side of the top of the fixed plate A close to the non-standard plate.

[0015] As a preferred embodiment of the present application, a material collecting cart is placed on the inner rear side of the rack and on one side of the specification feeding mechanism, and universal wheels are arranged on the bottom of the material collecting cart.

[0016] As a preferred embodiment of the present application, one end of the tank chain is connected with the servo motor C, and power supply wires electrically connected with the servo motor C are arranged inside the tank chain.

[0017] As a preferred embodiment of the present application, a safety fence is arranged around the rear side of the rack, and a safety grating is arranged on the safety fence.

[0018] As a preferred embodiment of the present application, a plurality of groups of rollers are arranged on the front side of the inside of the rack and on both sides of the two groups of tire supporting and shaping mechanisms.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] 1. The automatic folding, winding and packaging device for bicycle tire can automatically shape, feed, wind, discharge and package the tire through the tire supporting and shaping mechanism, the front clamping mechanism, the rear clamping mechanism and the up-down winding mechanism, and can automatically complete the packaging of the tire, thereby improving the packaging efficiency and reducing the labor cost.

[0021] 2. The automatic folding, winding and packaging device for bicycle tire can realize linkage interlocking during the operation of the device through the safety fence and the safety grating arranged on the device, thereby ensuring the safety during operation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 FIG. 1 is a front view of the automatic folding, winding and packaging device for bicycle tire according to the present application;

[0024] Figure 2 FIG. 2 is a top view of the automatic folding, winding and packaging device for bicycle tire according to the present application;

[0025] Figure 3 FIG. 3 is a left view of the automatic folding, winding and packaging device for bicycle tire according to the present application;

[0026] Figure 4 FIG. 4 is a rear view of the automatic folding, winding and packaging device for bicycle tire according to the present application;

[0027] Figure 5Structure diagram of tire supporting and shaping mechanism of automatic folding and winding packaging device for bicycle tire of the present application;

[0028] Figure 6 Structure diagram of clamping mechanism of automatic folding and winding packaging device for bicycle tire of the present application;

[0029] Figure 7 Structure diagram of upper winding mechanism of automatic folding and winding packaging device for bicycle tire of the present application;

[0030] Figure 8 Structure diagram of lower winding mechanism of automatic folding and winding packaging device for bicycle tire of the present application;

[0031] Figure 9 Structure diagram of specification feeding mechanism of automatic folding and winding packaging device for bicycle tire of the present application.

[0032] In the figure: 1, rack; 10, tire supporting and shaping mechanism; 11, transition plate A; 12, linear guide rail A; 13, sliding block; 14, rack gear; 15, bearing plate; 16, workpiece bottom plate; 17, motor fixing plate; 18, gear; 19, gear fixing piece; 20, bearing A; 21, supporting claw; 22, bearing B; 23, servo motor A; 24, servo motor B; 25, linear bearing A; 26, guide column A; 27, support plate A; 28, reverse positioning workpiece; 3, front clamping mechanism; 29, support frame; 30, linear guide rail B; 31, gear strip; 32, linear sliding block A; 33, transition plate B; 34, servo motor C; 35, aluminum shield; 36, rotating guide rod; 37, clamping claw; 38, tank chain; 39, telescopic linear cylinder; 4, upper and lower winding mechanism; 40, bearing vertical plate; 41, servo motor E; 42, servo motor D; 43, support frame; 44, linear sliding block B; 45, connecting plate A; 46, roller screw; 47, rotating roller; 48, rotating disc; 49, fixing piece; 50, connecting rod; 51, telescopic linear cylinder; 53, fixed seat; 54, shaft coupling; 55, support plate B; 56, converter A; 57, linear bearing B; 58, servo motor G; 59, linear bearing A; 60, guide column B; 61, lower support plate; 62, guide column C; 63, upper support plate; 64, base; 65, lifting bottom plate; 66, lifting support rod; 67, rotating disc B; 68, guide column D; 69, converter B; 6, rear clamping mechanism; 7, specification feeding mechanism; 70, packing machine; 71, clamping groove; 72, non-standard plate; 73, cylinder; 74, fixed plate A; 75, self-lubricating copper sleeve; 76, cylinder rear seat fixed block; 77, servo motor F; 78, guide rod; 79, chromium plated bar; 80, connecting plate B; 8, material collecting cart; 9, roller; 81, safety fence. DETAILED DESCRIPTION

[0033] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0034] Referring to Figures 1-4 The present application provides a technical solution: a bicycle tire automatic folding and winding packaging device, comprising a rack 1, a tire supporting and shaping mechanism 10, a front clamping mechanism 3, an upper and lower winding mechanism 4, a rear clamping mechanism 6 and a specification feeding mechanism 7.

[0035] The rack 1 is welded by square tubes, and the rack 1 is paved with fine grinding steel plates. The left and right sides of the inside of the rack 1 are respectively provided with two groups of workstations.

[0036] Specifically, the rack 1 is welded by 60*5 national standard square tubes, and the overall quality and weight ensure the stability of the equipment operation.

[0037] In this embodiment, the rack 1 is horizontally paved with fine grinding steel plates, which ensures the installation flatness or perpendicularity of other structures.

[0038] Referring to Figure 1 and Figure 5 The tire supporting and shaping mechanism 10 is installed in the two workstations at the front end of the inside of the rack 1, and the tire supporting and shaping mechanism 10 is driven by multiple servo motors.

[0039] Specifically, the tire shaping mechanism 10 includes a transition plate A11 installed within the frame 1. Two sets of parallel linear guides A12 are mounted on the top of the transition plate A11. A slider 13 is movably installed within the linear guides A12, allowing it to slide within the linear guides A12. A rack 14 is installed between the two sets of linear guides A12. A load-bearing plate 15 is mounted on the slider 13. A workpiece base plate 16 is fixedly mounted on one side of the top of the load-bearing plate 15. A motor mounting plate 17 is fixedly mounted on the top of the workpiece base plate 16. A gear fixing component 19 is fixedly mounted on the top of the motor fixing plate 17. Bearings A20 are fixedly mounted on both sides of the gear fixing component 19. Gears 18 are installed inside the gear fixing component 19, concentric with the bearings A20. A support claw 21 is installed inside the gear fixing component 19. One end is connected to gear 18, and the other end of the support claw 21 is connected to bearing B22. A servo motor A23 is installed above the motor fixing plate 17. The servo motor A23 is connected to gear 18 for transmission. Therefore, the servo motor A23 can drive the support claw 21 to open and close. A servo motor B24 is fixedly installed at the bottom of the transition plate A11. The servo motor B24 is connected to rack 14 through gear installed at the top. Therefore, after the servo motor B24 is started, it can drive the load-bearing plate 15 and the upper structure to move back and forth. The bottom of the transition plate A11 is connected to support plate A27 through guide post A26. A linear bearing A25 is fixedly installed at the top of support plate A27. The two ends of the guide post A26 are respectively connected to linear bearing A25 and transition plate A11. A reverse positioning workpiece 28 is fixedly installed on the front side of the top of transition plate A11.

[0040] The specific steps include:

[0041] Step 1: Adjust the center height of the tire section using a servo drive;

[0042] Step 2: Servo drive adjustment to expand the tire cross section and stretch and deform the tread;

[0043] Step 3: The servo needs to be continuously advanced synchronously to prevent it from bouncing back;

[0044] It is important to note that the third step can successfully prevent defects such as inward winding during the winding process, and is one of the core functions of the equipment.

[0045] In addition, several sets of rollers are provided on the front side of the machine frame, located on both sides of the two sets of tire shaping mechanisms.

[0046] In this embodiment, the tire can be placed inside the frame 1, and then the button is pressed to start the equipment. The tire can be transported to the position of the tire shaping mechanism 10 through rollers. At this time, the tire shaping mechanism 10 can complete the tire shaping action, thereby unfolding the tire. The tire shaping mechanism 10 is driven by multiple servo motors so that it can be compatible with tires of different sizes. Its structure includes functions such as expanding, shaping and positioning the tire tread.

[0047] Please refer to Figure 1 , Figure 4 and Figure 6 , the front clamping mechanism 3 is installed inside the frame 1 on both sides and behind the tire supporting and shaping mechanism 10, and the clamping tool inside the front clamping mechanism 3 adopts the principle of profiling. After the tire supporting and shaping mechanism 10 completes the action, the front clamping mechanism 3 clamps the shaped tire and moves it forward to the up-down winding mechanism 4.

[0048] Specifically, the front clamping mechanism 3 and the rear clamping mechanism 6 have the same structure principle, only the installation position is different, so the front clamping mechanism 3 and the rear clamping mechanism 6 both include a support frame 29 fixedly installed in the frame 1. A linear guide rail B 30 is fixedly installed inside the support frame 29. A gear strip 31 is arranged inside the support frame 29 below the linear guide rail B 30. A linear slide A 32 is installed in the linear guide rail B 30. The linear slide A 32 can slide in the linear guide rail B 30. A transition plate B 33 is fixedly installed on the outer wall of the linear slide A 32. A servo motor C 34 is fixedly installed on the outer wall of the transition plate B 33. An aluminum protective cover 35 is installed on the outer side of the servo motor C 34. A telescopic linear cylinder 39 is installed above the aluminum protective cover 35. Two groups of rotary guide rods 36 are installed at the center position inside the aluminum protective cover 35. The telescopic linear cylinder 39 is in transmission connection with the rotary guide rods 36 through a gear set. A clamping jaw 37 is fixedly installed at one end of the rotary guide rod 36. Therefore, the telescopic linear cylinder 39 can drive the two groups of rotary guide rods 36 to rotate and open and close, thereby completing the clamping work of the tire. A tank chain 38 is installed above the support frame 29.

[0049] It should be noted that the tank chain 38 can move with the transition plate B 33 and the servo motor C 34. A line for supplying power to the servo motor C 34 is arranged inside the tank chain 38, so that the servo motor C 34 can always be powered during the movement.

[0050] In this embodiment, after the tire supporting and shaping mechanism 10 completes the tire supporting and shaping action, the front clamping mechanism 3 can clamp the tire and pull it backward until directly below the up-down winding mechanism 4. The clamping tool of the front clamping mechanism 3 adopts the principle of profiling. After clamping, the shaping state remains unchanged. The cylinder driven gear and rack are adopted to realize the arc-shaped motion track clamping function, which is compact and efficient, and also avoids interference with other structures.

[0051] Please refer to Figure 1 , Figure 7 and Figure 8 , the up-down winding mechanism 4 is installed inside the frame 1 behind the front clamping mechanism 3. The up-down winding mechanism 4 is provided with two groups of up-down winding rods, and each group of winding rods is lifted, rotated and pressed by a plurality of servo motors.

[0052] Specifically, the upper winding mechanism includes a load-bearing vertical plate 40 fixedly installed on the top of the rack 1, linear sliders B44 installed on both sides of the load-bearing vertical plate 40, a roller screw 46 installed in the middle of the load-bearing vertical plate 40, support frames 43 installed on both sides of the linear sliders B44, connecting plates A45 installed on the back of the support frames 43, telescopic linear cylinders 51 installed on the back of the load-bearing vertical plate 40, fixed seats 53 fixedly installed on the inner side of the top of the support frames 43, servo motors D42 fixedly installed on the top of the fixed seats 53, rotating rollers 47 drivingly installed on the bottom of the servo motors D42 through couplings 54, servo motors E41 fixedly installed on the top of the roller screws 46, the servo motors E41 drivingly connected with the roller screws 46, so that the rotating rollers 47 can move up and down and rotate, fixed parts 49 welded on both sides of the support frames 43, rotating discs 48 supported above the fixed parts 49, so as to drag the rotating discs 48 without affecting the rotation, connecting rods 50 symmetrically installed on both sides of the bottom of the rotating rollers 47, the connecting rods 50 penetrating through the rotating discs 48, so that the connecting rods 50 can drive the rotating discs 48 to rotate, and since the rotating discs 48 are lowered twice, the telescopic linear cylinders 51 are installed on the back of the load-bearing vertical plate 40, and the connecting plates A45 will be clamped and fallen when the telescopic linear cylinders 51 are extended or retracted.

[0053] Secondly, the lower winding mechanism is arranged below the upper winding mechanism and specifically includes a support plate B55 fixedly installed in the rack 1, four groups of linear bearings A59 installed on the support plate B55, a converter A56 and a converter B69 respectively installed on the top of both sides of the support plate B55, four groups of guide columns B60 installed on the inner side of the linear bearings A59 and located on the top of the support plate B55, a guide rod 78 installed on the bottom of the support plate B55, linear bearings B57 symmetrically installed on both sides of the bottom of a connecting plate B80, the converter A56 and the converter B69 connected with the connecting plate B80 through the guide rod 78 and the linear bearings B57, a servo motor F77 installed on the top of the back of the support plate B55, the servo motor F77 drivingly connected with the linear bearings B57, so that the connecting plate B80 and the guide columns B60 can achieve the lifting effect in cooperation with the rotation of the servo motor F77, an upper support plate 63 fixedly installed on the top of the guide columns B60, a lower support plate 61 connected with the upper support plate 63 through guide columns C62, a servo motor G58 fixedly installed on the side wall of the lower support plate 61, so that the upper support plate 63 can be lifted and lowered, a base 64 installed on the top of the upper support plate 63, a lifting bottom plate 65 installed on the top of the base 64, lifting support rods 66 fixedly installed on both sides of the lifting bottom plate 65, a rotating disc B67 installed on the top of the lifting support rods 66, and guide columns D68 penetratingly installed on both sides of the interior of the rotating disc B67.

[0054] The lower winding mechanism has the functions of lifting, rotating, rod position width positioning and pressing;

[0055] It should be noted that the width of the rod position of the upper and lower winding rods can be adjusted by the servo drive connecting rod to adapt to different sizes of tires;

[0056] In this embodiment, the upper and lower winding mechanisms 4 are divided into two parts, and the upper and lower winding actions are completely synchronized. The shaped tire is placed into the upper and lower winding mechanisms 4. At this time, the upper and lower winding rods can be combined into a four-rod-shaped upper and lower winding mechanism 4 through the servo lifting combination. The rotation of the four rods in the upper and lower winding mechanism 4 can perform the winding work on the tire. Compared with the traditional two-rod manual upper and lower winding mechanism, the four-rod upper and lower winding mechanism is more stable and has better consistency.

[0057] Please refer to Figures 1-3 The rear clamping mechanism 6 is installed inside the frame 1 on both sides of the rear of the upper and lower winding mechanisms 4. The rear clamping mechanism 6 is provided with a rotating mechanism.

[0058] Specifically, the mechanism is completed by clamping and rotating two actions, and the structure principle is the same as that of the front clamping mechanism 3. The rear clamping mechanism 6 is driven by the servo motor module to move to the bundling machine area. The gear rack driven by the air cylinder realizes the parallel clamping of the rear clamping mechanism 6. While clamping the parallel movement, the clamped tire is rotated by the servo drive to drive the rotating mechanism to "turn" the tire from the vertical direction to the parallel direction. It is synchronized to "move" from the clamping position to the bundling designated position, realizing the three-dimensional space rotation and movement, effectively compressing the time and space to maximize the efficiency.

[0059] In this embodiment, the rear clamping mechanism 6 can clamp the tire after the tire winding is completed to move for bundling.

[0060] Please refer to Figure 1 , Figure 3 and Figure 9 The specification feeding mechanism 7 is installed at the rear ends inside the frame 1.

[0061] Specifically, the specification feeding mechanism 7 includes a packing machine 70 fixedly installed inside the rear side of the frame 1. A fixed plate A74 is installed on the right side of the top of the packing machine 70. An air cylinder rear seat fixed block 76 is installed on one side of the top of the fixed plate A74. An air cylinder 73 is installed on the top of the fixed plate A74 through the air cylinder rear seat fixed block 76. A chromium-plated rod 79 is installed on the top of the fixed plate A74. A non-standard plate 72 is movably sleeved on the chromium-plated rod 79. A self-lubricating copper sleeve 75 is embedded and installed at the connection between the non-standard plate 72 and the chromium-plated rod 79. The chromium-plated rod 79 penetrates through the self-lubricating copper sleeve 75 and is connected with the fixed plate A74. Because of the self-lubricating copper sleeve 75, the non-standard plate 72 will be fan-shaped movable around the chromium-plated rod 79. The head of the air cylinder 73 is fixedly connected with the bottom of the chromium-plated rod 79. A clamping groove 71 is installed on one side of the top of the fixed plate A74 close to the non-standard plate 72. When the air cylinder 73 reciprocates, it will drive the non-standard plate 72 to move back and forth in a fan shape, so as to push the specification in the specification clamping groove 71 to the set position.

[0062] In the embodiment, the instruction feeding mechanism comprises an instruction storage box installed obliquely and a transmission mechanism which can deliver the instructions downward to the rear clamping mechanism 6 and then realize the bundling of the tire and the instructions through the rear clamping mechanism.

[0063] Please refer to Figure 3 , the material collecting trolley 8 is movably placed at the two sides inside the frame and below the rear clamping mechanism;

[0064] Specifically, the material collecting trolley 8 is provided with universal wheels at the bottom and a hand pushing rod at the upper side.

[0065] In the embodiment, the material collecting trolley 8 can receive the packaged tire, which is convenient for the subsequent transportation and transfer work.

[0066] In an alternative embodiment, please refer to Figure 1 , the safety fence 81 and the safety grating are arranged around the rear side of the whole device, which can monitor whether the staff approaches or crosses the safety line and realize the interlocking after the device is started, so as to ensure the safety during the operation and maintenance of the staff.

[0067] Working principle, in use, first place the tire, then start the device, complete the tire supporting and shaping through the tire supporting and shaping mechanism, then the front clamping mechanism 3 clamps the shaped tire and moves backward, then the shaped tire reaches the up and down winding mechanism 4, and the tire curling and folding can be completed through the cooperation of the upper winding mechanism and the lower winding mechanism of the up and down winding mechanism 4, then the rear clamping mechanism 6 can clamp the tire to the packing machine, at this time the instruction feeding mechanism can push the instructions to the tire position and complete the bundling of the tire and the instructions, finally the rear clamping mechanism 6 can clamp the bundled tire into the material collecting trolley 8 to complete the collection, and the material collecting trolley 8 can be moved at will to facilitate the transfer work of the packaged tire.

Claims

1. An automatic folding and winding packaging device for bicycle tires, characterized in that, Including rack (1), tire supporting and shaping mechanism (10), Front clamping mechanism (3), up and down winding mechanism (4), rear clamping mechanism (6) and specification feeding mechanism (7); The rack (1) is welded by square tubes, the rack (1) is paved with fine grinding steel plate, and the rack (1) is provided with two groups of workstations on the left and right sides in the interior respectively; The tire supporting and shaping mechanism (10) is installed in the two side workstations at the front end of the rack (1) interior, and the tire supporting and shaping mechanism (10) is driven by multiple servo motors, the front clamping mechanism (3) is installed in the interior of the rack (1) on the left and right sides and behind the tire supporting and shaping mechanism (10), and the front clamping mechanism (3) adopts the profiling principle in the interior clamping tooling; The tire supporting and shaping mechanism (10) comprises a transition plate A (11) installed in the rack (1), two groups of parallel straight linear guides A (12) are installed on the top of the transition plate A (11), sliding blocks (13) are movably installed in the straight linear guides A (12), a rack (14) is installed between the two groups of straight linear guides A (12), a bearing plate (15) is installed on the sliding block (13), a workpiece bottom plate (16) is fixedly installed on one side of the top of the bearing plate (15), a motor fixing plate (17) is fixedly installed on the top of the workpiece bottom plate (16), a gear fixing piece (19) is fixedly installed on the top of the motor fixing plate (17), bearings A (20) are fixedly installed on the two sides of the gear fixing piece (19), a gear (18) is installed in the gear fixing piece (19), the gear (18) is concentric with the bearing A (20), a supporting claw (21) is installed in the gear fixing piece (19), one end of the supporting claw (21) is connected with the gear (18), the other end of the supporting claw (21) is connected with a bearing B (22), a servo motor A (23) is installed above the motor fixing plate (17), the servo motor A (23) is in transmission connection with the gear (18), a servo motor B (24) is fixedly installed on the bottom of the transition plate A (11), the servo motor B (24) is in transmission connection with the rack (14) through the top-installed gear, a support plate A (27) is connected with the transition plate A (11) through guide columns A (26) on the bottom of the transition plate A (11), straight linear bearings A (25) are fixedly installed on the top of the support plate A (27), the guide columns A (26) are connected with the straight linear bearings A (25) and the transition plate A (11) respectively, and a reverse positioning workpiece (28) is fixedly installed on the top front side of the transition plate A (11); The up and down winding mechanism (4) is installed in the interior of the rack (1) and behind the front clamping mechanism (3), the up and down winding mechanism (4) is provided with two groups of winding rods, and each group of winding rods realizes lifting, rotation and pressing through multiple servo motors; The rear clamping mechanism (6) is installed on the left and right sides in the interior of the rack (1) behind the up and down winding mechanism (4), and the front clamping mechanism (3) and the rear clamping mechanism (6) are both provided with rotating mechanisms; The upper and lower winding mechanism (4) includes an upper coiling mechanism and a lower coiling mechanism, the upper coiling mechanism includes a load-bearing vertical plate (40) fixedly installed on the top of the rack (1), linear sliders B (44) are installed on both sides of the load-bearing vertical plate (40), a roller screw (46) is installed in the middle of the load-bearing vertical plate (40), support frames (43) are installed on both sides of the linear sliders B (44), connecting plates A (45) are installed on the back of the support frames (43), telescopic linear cylinders (51) are installed on the back of the load-bearing vertical plate (40), fixed seats (53) are fixedly installed on the inner side of the support frames (43) and above, a servo motor D (42) is fixedly installed on the top of the fixed seat (53), a rotating roller (47) is drivingly installed on the bottom of the servo motor D (42) through a shaft coupling (54), a servo motor E (41) is fixedly installed on the top of the roller screw (46), the servo motor E (41) is drivingly connected with the roller screw (46), fixed parts (49) are welded on both sides of the support frames (43), turntables (48) are supported above the fixed parts (49), connecting rods (50) are symmetrically installed on the bottom of the rotating roller (47), the connecting rods (50) pass through the turntables (48); The inside rear side of the rack (1) is provided with a specification feeding mechanism (7).

2. The automatic folding and winding packaging device for bicycle tires according to claim 1, characterized in that: The front clamping mechanism (3) and the rear clamping mechanism (6) have the same structural principle, so the front clamping mechanism (3) includes a support frame (29) fixedly installed in the rack (1), a linear guide rail B (30) is fixedly installed on the inner side of the support frame (29), a gear strip (31) is arranged on the inner side of the support frame (29) and below the linear guide rail B (30), a linear slider A (32) is installed in the linear guide rail B (30), a transition plate B (33) is fixedly installed on the outer wall of the linear slider A (32), a servo motor C (34) is fixedly installed on the outer wall of the transition plate B (33), an aluminum housing (35) is installed outside the servo motor C (34), a telescopic linear cylinder (39) is installed above the aluminum housing (35), two groups of rotary guide rods (36) are installed in the center of the aluminum housing (35), the telescopic linear cylinder (39) is drivingly connected with the rotary guide rods (36) through a gear set, a clamping jaw (37) is fixedly installed at one end of the rotary guide rod (36), and a tank chain (38) is installed above the support frame (29).

3. The automatic folding and wrapping packaging device for bicycle tires according to claim 2, characterized in that: The lower coiling mechanism is arranged below the upper coiling mechanism, and specifically comprises a support plate B (55) fixedly installed in the rack (1), four groups of linear bearings A (59) installed on the support plate B (55), a converter A (56) and a converter B (69) respectively installed on the top of the two sides of the support plate B (55), four groups of guide columns B (60) installed on the inner side of the linear bearings A (59) and on the top of the support plate B (55), a guide rod (78) installed on the bottom of the support plate B (55), linear bearings B (57) symmetrically installed on the bottom of the two sides of the support plate B (55), the converter A (56) and the converter B (69) connected with a connecting plate B (80) through the guide rod (78) and the linear bearings B (57), a servo motor F (77) installed on the top of the rear side of the support plate B (55), the servo motor F (77) in driving connection with the linear bearings B (57), an upper support plate (63) fixedly installed on the top of the guide column B (60), a lower support plate (61) connected with the upper support plate (63) through a guide column C (62), a servo motor G (58) fixedly installed on the side wall of the lower support plate (61), a base (64) installed on the top of the upper support plate (63), a lifting bottom plate (65) installed on the top of the base (64), lifting support rods (66) fixedly installed on the two sides of the lifting bottom plate (65), a turntable B (67) installed on the top of the lifting support rods (66), and guide columns D (68) installed through the inside of the two sides of the turntable B (67).

4. The automatic folding and wrapping packaging device for bicycle tires according to claim 3, characterized in that: The specification feeding mechanism (7) comprises a packing machine (70) fixedly installed on the inner rear side of the rack (1), a fixed plate A (74) installed on the right upper side of the packing machine (70), a cylinder rear seat fixed block (76) installed on one side of the top of the fixed plate A (74), a cylinder (73) installed on the top of the fixed plate A (74) through the cylinder rear seat fixed block (76), a chromium-plated rod (79) installed on the top of the fixed plate A (74), a non-standard plate (72) movably sleeved on the chromium-plated rod (79), a self-lubricating copper sleeve (75) embeddedly installed at the connecting position of the non-standard plate (72) and the chromium-plated rod (79), the chromium-plated rod (79) penetrating through the self-lubricating copper sleeve (75) and connected with the fixed plate A (74), the head of the cylinder (73) fixedly connected with the bottom of the chromium-plated rod (79), and a clamping groove (71) installed on one side of the top of the fixed plate A (74) close to the non-standard plate (72).

5. The automatic folding and wrapping packaging device for bicycle tires according to claim 4, characterized in that: A material collecting cart (8) is placed on the inner rear side of the rack (1) and on one side of the specification feeding mechanism (7), and universal wheels are arranged on the bottom of the material collecting cart (8).

6. The automatic folding and wrapping packaging device for bicycle tires according to claim 5, characterized in that: One end of the tank chain (38) is in driving connection with the servo motor C (34), and power supply wires electrically connected with the servo motor C (34) penetrate through the tank chain (38).

7. The automatic folding and wrapping packaging device for bicycle tires according to claim 6, characterized in that: A safety fence (81) is installed around the rear side of the rack (1), and a safety grating is arranged on the safety fence (81).

8. The automatic folding and wrapping packaging device for bicycle tires according to claim 7, characterized in that: A plurality of groups of rollers (9) are arranged on the front side of the inner side of the rack (1) and on the two sides of the two groups of tire supporting and shaping mechanisms (10).

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