Cordless cellular telephone

Abstract

The application discloses a kind of matching machine fabric cylinder pull-out devices, including fabric cylinder pull-out mechanism and fabric cylinder storage mechanism, fabric cylinder pull-out mechanism includes the rack that moves left and right on guide rail pair I under power drive, lifting frame is equipped on the rack and moves up and down on vertical guide rail pair II under power drive, lifting frame is equipped with left and right support shaft, the left and right shaft body of support shaft is respectively slidably sleeved with left and right support arm that is suspended forward, left and right support arm is driven by screw-nut transmission pair arranged in support shaft to move synchronously towards or away from each other, the bottom of each support arm is respectively equipped with left and right symmetric and opposite clamping opening of front and rear two clamping members;The side of guide rail pair I is at the rear side of matching machine, and fabric cylinder storage mechanism is arranged at the other end of guide rail pair I.The application has high degree of automation, reduces the labor intensity of operator, and improves the use efficiency of fabric cylinder matching machine.

Description

Technical Field

[0001] This invention relates to tire production equipment, specifically a device for pulling out the cord sleeve of a bonding machine. Background Technology

[0002] Currently, the fabric tubes for making bias tires on laminating machines are basically laminated manually. To facilitate the removal of the fabric tubes, the operator places a slippery spacer, such as a plastic pad, at one end of the fabric tube and then pulls the fabric tube off the laminating machine from the other end.

[0003] Because bias-ply tires contain multiple cord tubes, and each cord tube is quite heavy, for example, in an engineering tire with specifications of 23.5-25-16PR, the No. 1 cord tube weighs as much as 80Kg. When removing the No. 1 cord tube, it is necessary to wait for the operator at the forming station to come and cooperate. It takes four people working together to lift and unload the No. 1 cord tube from the bonding machine.

[0004] It is evident that the traditional method of manually lifting and unloading the cord rolls from the laminating machine is labor-intensive, slow, and extremely inefficient. As a result, the laminating machine's capacity cannot keep up with the tire forming speed of the next process, causing some equipment on the entire tire production line to be idle for a considerable amount of time and failing to reach the maximum capacity of the production line. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to propose a curtain tube pulling device for bonding machines that replaces manual labor.

[0006] The laminating machine curtain tube pull-out device, which can solve the above-mentioned technical problems, includes a curtain tube pull-out mechanism and a curtain tube storage mechanism, wherein:

[0007] 1. The curtain tube pull-out mechanism includes a frame that moves left and right on guide rail pair I under power drive. The frame is provided with a lifting frame that moves up and down on guide rail pair II under power drive. The lifting frame is provided with left and right support shafts. A left support arm and a right support arm that extend forward are slidably mounted on the left and right shafts of the support shafts, respectively. The left and right support arms move synchronously towards or away from each other under the drive of the screw nut transmission pair provided in the support shaft. The bottom of each support arm is provided with two front and rear clamping members that are symmetrical to the left and right and have opposite clamping jaws.

[0008] 2. One side of the guide rail pair I is located at the rear of the bonding machine, and the curtain tube storage mechanism is located at the other end of the guide rail pair I.

[0009] One structure of each clamping component includes a support plate installed at the bottom of the support arm and extending to the left or right. The bottom of the extended end of the support plate is provided with an upper clamping plate. The lower clamping plate below the upper clamping plate is installed on the lower link of a parallelogram linkage mechanism. The upper link of the parallelogram linkage mechanism is installed on the support plate. A power-driven swing rod is installed on the left or right link of the parallelogram linkage mechanism.

[0010] The beneficial effects of this invention are:

[0011] In the structure of the fabric tube pull-out device of the laminating machine of the present invention, the front and rear clamping parts on the left and right support arms can clamp the laminated fabric tube from front to back, and then pull out the laminating machine and automatically store it on the fabric tube hanging rod of the storage rack. The degree of automation is high, which reduces the labor intensity of the operator and improves the efficiency of the fabric tube laminating machine. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of one embodiment of the present invention.

[0013] Figure 2 for Figure 1 A schematic diagram of the clamping component in the implementation method.

[0014] Part Number Identifier: 1. Guide Rail Pair I; 2. Machine Frame; 3. Guide Rail Pair II; 4. Lifting Frame; 5. Support Shaft; 6. Left Support Arm; 7. Right Support Arm; 8. Clamping Component; 8-1. Support Plate; 8-2. Upper Clamping Plate; 8-3. Lower Clamping Plate; 8-4. Parallelogram Linkage Mechanism; 8-5. Clamping Cylinder; 8-6. Swinging Rod; 9. Curtain Tube; 9-1. Center Line; 10. Laminating Machine; 11. Laser Light; 12. Guide Rail Pair III; 13. Storage Rack; 14. Curtain Tube Hanging Rod; 15. Lifting Cylinder; 16. Pull-out Motor; 17. Tensioning Motor; 18. Storage Motor. Detailed Implementation

[0015] The technical solution of the present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0016] The fabric tube pull-out device of the laminating machine of the present invention is an accessory device for the laminating machine 10. The accessory device includes a fabric tube pull-out mechanism and a fabric tube storage mechanism.

[0017] The curtain tube pull-out mechanism includes a frame 2, a lifting frame 4, a support shaft 5, a left support arm 6, and a right support arm 7.

[0018] The column-type frame 2 is mounted on the left and right guide rail pairs I1. Driven by the pull-out motor 16, the frame 2 moves back and forth on the guide rail pairs I1. When the frame 2 moves to the left side of the guide rail pairs I1, it is at the rear of the bonding machine 10. A lifting cylinder 15 is vertically mounted on the front top of the frame 2. The lifting frame 4 is mounted on the guide rail pairs II3 vertically mounted on the front end face of the frame 2. The cylinder rod of the lifting cylinder 15 extends downward and is connected to the top of the lifting frame 4. The lifting cylinder 15 drives the lifting frame 4 to move back and forth on the guide rail pairs II3. The middle part of the left and right support shafts 5 is installed at the front of the lifting frame 4. The rear end of the left support arm 6 is fitted onto the left part of the support shaft 5, and the rear end of the right support arm 7 is fitted onto the right part of the support shaft 5. The front ends of the left and right support arms 6 and 7 extend horizontally and are attached to the support shafts. The support shaft 5 is equidistant from left and right. A ball screw is installed in the central hole of the support shaft 5. The left and right parts of the ball screw have left and right helices with opposite directions of rotation. Left and right nuts screwed onto the left and right parts of the ball screw connect to the left and right support arms 6 and 7 respectively through corresponding left and right guide slots on the support shaft 5. Driven by a tension motor 17 installed at the shaft end of the support shaft 5, the ball screw drives the left and right support arms 6 and 7 to move synchronously towards each other or away from each other on the support shaft 5 via the left and right nuts. The bottom of the left support arm 6 has two clamping parts 8, one in front and one in back. The bottom of the right support arm 7 also has two clamping parts 8, one in front and one in back. The positions of the two clamping parts 8 on the left and right support arms 6 and 7 are symmetrical and their clamping openings face each other. A laser light 11 that emits laser marking lines forward and downward is installed in the middle of the support shaft 5. Figure 1 As shown.

[0019] The structure of the clamping member 8, which is installed on the right support arm 7, is described as follows:

[0020] The clamping component 8 includes a support plate 8-1, an upper clamping plate 8-2, a lower clamping plate 8-3, a parallelogram linkage mechanism 8-4, a swing rod 8-6, and a clamping cylinder 8-5.

[0021] The right end of the support plate 8-1 is installed at the bottom of the right support arm 7, and the upper clamping plate 8-2 is installed at the bottom left end of the support plate 8-1. Left and right through slots are provided on the support plate 8-1 between the upper clamping plate 8-2 and the right support arm 7. The left and right connecting rods of the parallelogram linkage mechanism 8-4 are placed in the through slots on the support plate 8-1. The upper connecting rod of the parallelogram linkage mechanism 8-4 is installed on the support plate 8-1. The right end of the lower clamping plate 8-3 is installed on the lower connecting rod of the parallelogram linkage mechanism 8-4 (the right end of the lower clamping plate 8-3 can replace the lower connecting rod and be hinged to the left and right connecting rods). The swing rod 8- 6 is installed on the right connecting rod as its upward extension (which can extend the right connecting rod upward to replace the swing rod 8-6). The cylinder body of the clamping cylinder 8-5 is hinged to the top of the front end of the support plate 8-1. The cylinder rod of the clamping cylinder 8-5 extending to the upper right is hinged to the top of the swing rod 8-6. When the cylinder rod of the clamping cylinder 8-5 extends, the lower clamping plate 8-3 and the upper clamping plate 8-2 are clamped together through the parallelogram linkage mechanism 8-4 to clamp the right end of the curtain tube 9. When the cylinder rod of the clamping cylinder 8-5 retracts, the lower clamping plate 8-3 and the upper clamping plate 8-2 are separated through the parallelogram linkage mechanism 8-4 to open the clamp. Figure 1 , Figure 2 As shown.

[0022] The fabric tube storage mechanism is located at the right end of guide rail pair I1, and includes a storage rack 13 and fabric tube hanging rods 14. The storage rack 13 is installed on the front and rear guide rail pair III12. Driven by the storage motor 18, the storage rack 13 moves back and forth on the guide rail pair III12. The fabric tube hanging rods 14, which are equidistant in the front and rear directions, are installed on the top of the storage rack 13. The entire row of fabric tube hanging rods 14 extends horizontally towards the laminating machine 10. Figure 1 As shown.

[0023] The steps of the scheme in this invention are as follows:

[0024] 1. When the fabric tube 9 is made on the laminating machine 10, the frame 2 is located in the waiting position between the laminating machine 10 and the fabric tube storage mechanism. The lifting frame 4 raises the left and right support arms 6 and 7 to a height above the fabric tube 9. The opening distance between the left and right support arms 6 and 7 is greater than the length of the fabric tube 9.

[0025] 2. After the fabric tube 9 is made on the laminating machine 10, the frame 2 moves to the left to the pull-out position at the rear of the laminating machine 10. At this time, the laser mark line emitted by the laser lamp 11 coincides with the center line 9-1 of the fabric tube 9. The lifting frame 4 lowers the left and right support arms 6 and 7 to the left and right openings of the fabric tube 9. The front and rear clamping parts 8 on the left and right support arms 6 and 7 are in the open clamping state.

[0026] 3. The left and right support arms 6 and 7 are brought together so that the left and right openings of the curtain tube 9 are placed between the upper and lower clamping plates 8-2 and 8-3 of the front and rear clamping parts 8 on the left and right support arms 6 and 7.

[0027] 4. The upper and lower clamping plates 8-2 and 8-3 of the front and rear clamping parts 8 on the left and right support arms 6 and 7 close and clamp the curtain tube 9. The frame 2 moves to the right and pulls the curtain tube 9 out of the laminating machine 10 to the waiting position through the front and rear clamping parts 8 on the left and right support arms 6 and 7. The lifting frame 4 lifts the left and right support arms 6 and 7 back to their positions.

[0028] 5. The rear clamping parts 8 on the left and right support arms 6 and 7 are opened, and the curtain tube 9 is suspended on the front clamping parts 8 on the left and right support arms 6 and 7. The suspension position of the curtain tube 9 is opposite to the first curtain tube hanging rod 14.

[0029] 6. The frame 2 moves to the right to the storage position (the first curtain tube hanging rod 14 is fully inserted into the curtain tube 9), the front clamps 8 on the left and right support arms 6 and 7 open, the curtain tube 9 hangs on the first curtain tube hanging rod 14, the left and right support arms 6 open and return to their original positions, the frame 2 returns to the left and waits for the laminating machine 10 to produce the next curtain tube 9, the storage rack 13 moves forward by the distance of one curtain tube hanging rod 14 and moves the second curtain tube hanging rod 14 forward into position.

[0030] 7. Repeat steps 2 to 6 to store the fabric tubes 9 produced by the laminating machine 10 on the respective fabric tube hanging rods 14 in sequence.

Claims

1. A method for pulling out the fabric tube of a bonding machine, characterized in that... A curtain tube pull-out device is adopted, which includes a curtain tube pull-out mechanism and a curtain tube storage mechanism. The curtain tube pull-out mechanism includes a frame (2) that moves left and right on guide rail pair I (1) under power drive. The frame (2) is provided with a lifting frame (4) that moves up and down on guide rail pair II (3) under power drive. The lifting frame (4) is provided with left and right support shafts (5). A laser lamp (11) that emits laser marking lines forward and downward is provided in the middle of the support shaft (5). The left and right shafts of the support shaft (5) are respectively fitted with a left support arm (6) and a right support arm (7) that extend forward. The left and right support arms (6, 7) move synchronously towards or away from each other under the drive of the screw and nut transmission pair provided in the support shaft (5). The bottom of each support arm is provided with two symmetrical front and rear clamping parts (8) with opposite clamping jaws. Each clamping part (8) includes a support plate (8-1) installed at the bottom of the support arm and extending to the left or right. The bottom of the extended end of the support plate (8-1) is provided with The upper clamping plate (8-2) and the lower clamping plate (8-3) below the upper clamping plate (8-2) are mounted on the lower connecting rod of the parallelogram linkage mechanism (8-4). The upper connecting rod of the parallelogram linkage mechanism (8-4) is mounted on the support plate (8-1). A power-driven swing rod (8-6) is mounted on the left or right connecting rod of the parallelogram linkage mechanism (8-4). One side of the guide rail pair I (1) is located at the rear of the bonding machine (10). The curtain tube storage mechanism is located on the guide rail pair I (1). At the other end; the curtain tube storage mechanism includes a storage rack (13) and curtain tube hanging rods (14). The storage rack (13) is installed on the front and rear guide rail pair III (12). Under the power drive of the storage motor (18), the storage rack (13) moves back and forth on the guide rail pair III (12). The curtain tube hanging rods (14) arranged at equal intervals in the front and rear directions are installed on the top of the storage rack (13). The entire row of curtain tube hanging rods (14) extends horizontally towards the bonding machine (10). The operation steps are as follows: ① When making the curtain tube (9) on the laminating machine (10), the frame (2) is located in the waiting position between the laminating machine (10) and the curtain tube storage mechanism. The lifting frame (4) raises the left and right support arms (6, 7) to a height higher than the curtain tube (9). The opening distance between the left and right support arms (6, 7) is greater than the length of the curtain tube (9). ② After the fabric tube (9) is made on the laminating machine (10), the frame (2) moves to the pull-out position at the rear of the laminating machine (10). At this time, the laser lamp (11) emits a laser marking line that coincides with the center line (9-1) of the fabric tube (9). The lifting frame (4) lowers the left and right support arms (6, 7) to the left and right openings of the fabric tube (9). The front and rear clamping parts (8) on the left and right support arms (6, 7) are in the open clamping state. ③ The left and right support arms (6, 7) are brought together so that the left and right openings of the curtain tube (9) are placed between the upper and lower clamping plates (8-2, 8-3) of the front and rear clamping parts (8) on the left and right support arms (6, 7); ④ The upper and lower clamping plates (8-2, 8-3) of the front and rear clamping parts (8) on the left and right support arms (6, 7) close and clamp the curtain tube (9). The frame (2) moves toward the curtain tube storage mechanism and pulls the curtain tube (9) out of the laminating machine (10) to the waiting position through the front and rear clamping parts (8) on the left and right support arms (6, 7). The lifting frame (4) lifts the left and right support arms (6, 7) back to their original positions. ⑤ The rear clamps (8) on the left and right support arms (6, 7) are opened, and the curtain tube (9) hangs on the front clamps (8) on the left and right support arms (6, 7). The hanging position of the curtain tube (9) is opposite to the first curtain tube hanging rod (14). ⑥ The frame (2) moves to the storage position of the curtain tube storage mechanism, that is, the first curtain tube hanging rod (14) is completely inserted into the curtain tube (9), the front clamps (8) on the left and right support arms (6, 7) open, the curtain tube (9) hangs on the first curtain tube hanging rod (14), the left and right support arms (6) open and return to their original positions, the frame (2) returns to its original position and waits for the laminating machine (10) to make the next curtain tube (9), the storage rack (13) moves forward by the distance of one curtain tube hanging rod (14) and moves the second curtain tube hanging rod (14) forward into position; ⑦ Repeat steps ② to ⑥ to store the fabric tubes (9) made by the laminating machine (10) on each fabric tube hanging rod (14) in sequence.

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