Flapping device for synthetic leather

Abstract

The flapping device comprises a base, a conveying mechanism, a mounting frame, a flapping plate and a reciprocating lifting mechanism, a groove is formed in the upper end of the base, the conveying mechanism is arranged in the groove, the lower end of the mounting frame is fixedly connected with the rear side of the upper end of the base, and the flapping plate is horizontally arranged in the middle of the upper portion of a conveying belt in the conveying mechanism. The reciprocating lifting mechanism is arranged on the mounting frame and comprises a rotating shaft, the rear end of the rotating shaft is connected with a first motor, the first motor is fixedly connected to the mounting frame, the rotating shaft is fixedly connected with one end of a rotating block, the other end of the rotating block is fixedly connected with a fixing shaft, and the fixing shaft is rotationally connected with one end of a connecting rod. The front end of the mounting frame is fixedly connected with a sliding frame, the sliding block is slidably connected to the inner side of the sliding frame, the lower end of the sliding block is fixedly connected with a moving plate, the lower end of the moving plate is connected with the beating plate through an elastic assembly, the first motor does not need to rotate forwards or backwards, and the service life is long.

Description

Technical Field

[0001] The utility model relates to the field of synthetic leather production, in particular to a beating device for synthetic leather. Background Art

[0002] The utility model patent with application number: CN202223393615.4 discloses a synthetic leather flapper, including a base, a conveying mechanism, an L-shaped plate, a flapping plate and a reciprocating lifting mechanism. A groove is provided at the upper end of the base, the conveying mechanism is arranged in the groove, the lower end of the L-shaped plate is fixedly connected to the rear side of the upper end of the base, the flapping plate is horizontally arranged in the middle above the conveyor belt in the conveying mechanism, the reciprocating lifting mechanism is arranged on the L-shaped plate, and the lower end of the movable plate in the reciprocating lifting mechanism is connected to the flapping plate through an elastic component, a rack rod is fixedly arranged on the right side of the sleeve in the reciprocating lifting mechanism, a transmission shaft is rotatably plugged on the back plate surface of the L-shaped plate through a first bearing, the front end of the transmission shaft is connected to a rotating shaft through an overrunning clutch, the front end of the rotating shaft is fixedly connected to a gear, the gear is meshed with the rack rod, the rear end of the transmission shaft is fixedly connected to a first sprocket, the rear end of one of the conveying shafts in the conveying mechanism extends to the rear side of the base and is fixedly connected to a second sprocket, and the first sprocket is mutually transmitted to the second sprocket through a chain. In the above technical solution, the servo motor drives the reciprocating screw to rotate forward and reverse, and the reciprocating screw drives the flapper to move up and down to flap the synthetic leather. Through the function of the overrunning clutch, the flapper can drive the synthetic leather to move through the conveyor belt when it moves up, and the conveyor belt does not move when the flapper moves down. It does not require much manpower and is safe and reliable. However, frequent forward and reverse rotation will accelerate the wear of the motor, thereby shortening the life of the motor. Summary of the invention

[0003] The utility model aims to solve the problems existing in the prior art and provides a beating device for synthetic leather. The first motor does not need forward or reverse rotation and has a long service life.

[0004] The utility model solves the technical problem by adopting a technical solution: the beating device for synthetic leather comprises a base, a conveying mechanism, a mounting frame, a beating plate and a reciprocating lifting mechanism, the upper end of the base is provided with a groove, the conveying mechanism is arranged in the groove, the lower end of the mounting frame is fixedly connected to the rear side of the upper end of the base, the beating plate is horizontally arranged in the middle part above the conveying belt in the conveying mechanism, the reciprocating lifting mechanism is arranged on the mounting frame, and the lower end of the moving plate in the reciprocating lifting mechanism is connected to the beating plate through an elastic component, the reciprocating lifting mechanism comprises a rotating shaft, the rear end of the rotating shaft is connected to a first motor, the first motor is fixedly connected to the mounting frame, the rotating shaft One end of a rotating block is fixedly connected to the shaft, and the other end of the rotating block is fixedly connected to a fixed shaft. One end of a connecting rod is rotatably connected to the fixed shaft, and the other end of the connecting rod is rotatably connected to a slider. A sliding frame is fixedly connected to the front end of the mounting frame, and the slider is slidably connected to the inner side of the sliding frame. A moving plate is fixedly connected to the lower end of the slider, and the lower end of the moving plate is connected to the beating plate through an elastic component. The first motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating block to rotate. The rotating block drives the connecting rod to move through the fixed shaft, and the connecting rod drives the slider to move up and down. The slider drives the beater to move up and down through the moving plate to beat the synthetic leather. The first motor does not need to be reversed forward and reversed, and has a long service life.

[0005] For further improvement, the conveying mechanism includes pulleys rotatably connected to the left and right ends of the base, and the left and right pulleys are connected by a conveyor belt.

[0006] Further improvement, the rear end of the movable plate is fixedly connected to a connecting block, the mounting frame is provided with a slide groove, the connecting block is slidably connected to the inner side of the slide groove, the connecting block is fixedly connected to the mounting shaft, the inner side of the mounting shaft is slidably connected to the sliding shaft, the inner side of the mounting shaft is provided with a limiting hole, the left end of the sliding shaft is fixedly connected to the limiting shaft, the limiting shaft is slidably connected to the inner side of the limiting hole, the left end of the limiting shaft is provided with a second spring installed in the inner side of the limiting hole, the right end of the sliding shaft is fixedly connected to a lever, and the right end of the lever is cooperated with a ratchet wheel rotatably connected to the rear end of the mounting frame, the lever can drive the ratchet wheel to rotate when it moves upward, and the lever cannot drive the ratchet wheel to rotate when it moves downward, and the rear end of the ratchet wheel is fixedly connected The cam is provided with a second sprocket, and the rear end of the belt pulley on the right end is fixedly connected to the first sprocket. The first sprocket and the second sprocket are connected by a chain. The moving plate moves up to drive the connecting block to move up, and the connecting block moves up to drive the lever to move up. The lever moves up to drive the ratchet to rotate, and the ratchet drives the second sprocket to rotate. The second sprocket drives the first sprocket to rotate through the chain, and the first sprocket drives the belt pulley to rotate. The belt pulley transports the synthetic leather through the conveyor belt. When the moving plate moves down, the lever cannot drive the ratchet to rotate, so that the conveyor belt cannot drive the synthetic leather to move, so as to avoid the synthetic leather from moving while beating, causing the synthetic leather to be pulled and torn. The device has a good use effect.

[0007] For further improvement, the left end of the limit shaft is fixedly connected with a connecting shaft, the connecting shaft is located inside the second spring, and the connecting shaft is slidably connected to the mounting shaft, so that the use effect of the second spring is better.

[0008] For further improvement, the elastic component is a first spring, and the moving plate is connected to the flapping plate via the first spring.

[0009] For further improvement, a guide shaft fixedly connected to the flapping plate is provided on the inner side of the first spring, the guide shaft is slidably connected to the movable plate, the upper end of the guide shaft is fixedly connected to a limiting block, the limiting block is located at the upper end of the movable plate, and the limiting block can support the flapping plate, thereby extending the service life of the first spring.

[0010] For further improvement, both front and rear ends of the conveyor belt are provided with blocks, which can locate the side position of the synthetic leather to prevent the synthetic leather from shifting.

[0011] For further improvement, the block is threadedly connected with a screw rod, the front and rear screw rods are fixedly connected by a fixing rod, the rear end of the rear end screw rod is connected with a second motor, the second motor is fixedly connected to the base, the front and rear positions of the block are adjustable, and can adapt to synthetic leathers of different widths, and the device has a good use effect.

[0012] For further improvement, a horizontally arranged support plate is fixedly arranged inside the groove, the support plate is located inside the conveyor belt, and the upper side of the support plate is abutted against the upper inner wall of the conveyor belt and can slide, and the support plate can support the synthetic leather during beating, so that the beating effect of the synthetic leather is better.

[0013] The beneficial effects of the utility model are as follows: the first motor drives the rotating shaft to rotate, the rotating shaft drives the rotating block to rotate, the rotating block drives the connecting rod to move through the fixed shaft, the connecting rod drives the slider to move up and down, the slider drives the flapper to move up and down through the moving plate to flap the synthetic leather, the first motor does not need to be reversed, and has a long service life, the moving plate moves up to drive the connecting block to move up, the connecting block moves up to drive the lever to move up, the lever moves up to drive the ratchet to rotate, the ratchet drives the second sprocket to rotate, the second sprocket drives the first sprocket to rotate through the chain, the first sprocket drives the pulley to rotate, the pulley transports the synthetic leather through the conveyor belt, when the moving plate moves down, the lever cannot drive the ratchet to rotate, so that the conveyor belt cannot drive the synthetic leather to move, thereby avoiding the synthetic leather from moving while flapping, causing the synthetic leather to be pulled and torn, the device has good use effect, and the block can locate the side position of the synthetic leather to avoid the synthetic leather from shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the utility model;

[0016] Figure 3 It is a cross-sectional view of the utility model;

[0017] Figure 4This is a schematic diagram of the structure of the mounting frame of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the rotating shaft of the utility model;

[0019] Figure 6 It is a cross-sectional view of the installation shaft of the utility model.

[0020] Explanation of the accompanying drawings: 1. base; 11. groove; 111. support plate; 12. pulley; 121. conveyor belt; 122. first sprocket; 13. mounting frame; 131. slide frame; 132. slide groove; 14. rotating shaft; 141. rotating block; 142. fixed shaft; 143. connecting rod; 144. first motor; 15. slider; 151. moving plate; 152. guide shaft; 153. limit block; 154. first spring; 155. flapping plate; 16. ratchet; 161. second sprocket; 162. chain; 17. connecting block; 171. mounting shaft; 172. limit hole; 173. second spring; 18. lever; 181. sliding shaft; 182. limit shaft; 183. connecting shaft; 19. stopper; 191. screw rod; 192. fixed rod; 193. second motor. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 The utility model is further described as follows:

[0022] like Figure 1-Figure 5 As shown: In this embodiment, a beating device for synthetic leather includes a base 1, a conveying mechanism, a mounting frame 13, a beating plate 155 and a reciprocating lifting mechanism. The upper end of the base 1 is provided with a groove 11, the conveying mechanism is arranged in the groove 11, the lower end of the mounting frame 13 is fixedly connected to the upper rear side of the base 1, the beating plate 155 is horizontally arranged in the middle above the conveyor belt in the conveying mechanism, the reciprocating lifting mechanism is arranged on the mounting frame 13, the reciprocating lifting mechanism includes a rotating shaft 14 rotatably connected to the mounting frame 13, the rear end of the rotating shaft 14 is connected to a first motor 144, the first motor 144 is fixedly connected to the mounting frame 13, one end of a rotating block 141 is connected to the rotating shaft 14, and the other end of the rotating block 141 is connected to the rotating shaft 14. One end is fixedly connected to a fixed shaft 142, one end of a connecting rod 143 is rotatably connected to the fixed shaft 142, the other end of the connecting rod 143 is rotatably connected to a slider 15, the front end of the mounting frame 13 is fixedly connected to a sliding frame 131, the slider 15 is slidably connected to the inner side of the sliding frame 131, the lower end of the slider 15 is fixedly connected to a moving plate 151, the moving plate 151 is slidably connected to a guide shaft 152, the lower end of the guide shaft 152 is fixedly connected to a flapping plate 155, the upper end of the guide shaft 152 is fixedly connected to a limiting block 153, the limiting block 153 is located at the upper end of the moving plate 151, a first spring 154 is provided on the outer side of the guide shaft 152, and the first spring 154 is located between the moving plate 151 and the flapping plate 155.

[0023] like Figure 1-Figure 6 As shown: the conveying mechanism includes a pulley 12 rotatably connected to the left and right ends of the base 1, and the left and right pulleys 12 are connected by a conveyor belt 121. A horizontally arranged support plate 111 is fixedly arranged inside the groove 11, and the support plate 111 is located inside the conveyor belt 121, and the upper side of the support plate 111 is against the upper inner wall of the conveyor belt 121 and can slide. A connecting block 17 is fixedly connected to the rear end of the movable plate 151, and a slide groove 132 is opened on the mounting frame 13, and the connecting block 17 is slidably connected to the inner side of the slide groove 132. A mounting shaft 171 is fixedly connected to the connecting block 17, and a sliding shaft 181 is slidably connected to the inner side of the mounting shaft 171. A limiting hole 172 is opened on the inner side of the mounting shaft 171, and a limiting shaft 182 is fixedly connected to the left end of the sliding shaft 181. 2 is slidably connected to the inner side of the limiting hole 172, the left end of the limiting shaft 182 is provided with a second spring 173 installed in the inner side of the limiting hole 172, the left end of the limiting shaft 182 is fixedly connected to the connecting shaft 183, the connecting shaft 183 is located inside the second spring 173, the connecting shaft 183 is slidably connected to the mounting shaft 171, the right end of the sliding shaft 181 is fixedly connected to the lever 18, the right end of the lever 18 is matched with the ratchet 16 rotatably connected to the rear end of the mounting frame 13, the lever 18 can drive the ratchet 16 to rotate when it moves upward, and the lever 18 cannot drive the ratchet 16 to rotate when it moves downward, the rear end of the ratchet 16 is fixedly connected to the second sprocket 161, the rear end of the right end of the pulley 12 is fixedly connected to the first sprocket 122, and the first sprocket 122 and the second sprocket 161 are connected through the chain 162.

[0024] like Figure 1-Figure 3 As shown: both ends of the conveyor belt 121 are provided with blocks 19, and screw rods 191 are threadedly connected to the blocks 19. The front and rear screw rods 191 are fixedly connected by a fixing rod 192, and the rear end of the screw rod 191 is connected to a second motor 193, and the second motor 193 is fixedly connected to the base 1.

[0025] When the utility model is in use, the second motor 193 drives the screw 191 to rotate, the screw 191 drives the block 19 to move closer or farther from each other, the block 19 is adjusted to a specified position, the synthetic leather is placed on the upper end of the conveyor belt 121, the first motor 144 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the rotating block 141 to rotate, the rotating block 141 drives the connecting rod 143 to move through the fixed shaft 142, the connecting rod 143 drives the slider 15 to move up and down, the slider 15 drives the beating plate 155 to move up and down through the moving plate 151 to beat the synthetic leather, and the moving plate 151 moves up to drive the connecting rod 143 to move up and down. The block 17 moves upward, the connecting block 17 moves upward to drive the lever 18 to move upward, the lever 18 moves upward to drive the ratchet 16 to rotate, the ratchet 16 drives the second sprocket 161 to rotate, the second sprocket 161 drives the first sprocket 122 to rotate through the chain 162, the first sprocket 122 drives the pulley 12 to rotate, the pulley 12 transports the synthetic leather through the conveyor belt 121, when the movable plate 151 moves downward, the lever 18 cannot drive the ratchet 16 to rotate, so that the conveyor belt 121 cannot drive the synthetic leather to move, so as to avoid the synthetic leather from moving while flapping, causing the synthetic leather to be pulled and torn, and the device has a good use effect.

[0026] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A beating device for synthetic leather, comprising a base (1), a conveying mechanism, a mounting frame (13), a beating plate (155) and a reciprocating lifting mechanism, wherein a groove (11) is provided at the upper end of the base (1), the conveying mechanism is arranged in the groove (11), the lower end of the mounting frame (13) is fixedly connected to the rear side of the upper end of the base (1), the beating plate (155) is horizontally arranged in the middle above the conveying belt in the conveying mechanism, the reciprocating lifting mechanism is arranged on the mounting frame (13), and the lower end of the moving plate (151) in the reciprocating lifting mechanism is connected to the beating plate (155) through an elastic component, wherein: The reciprocating lifting mechanism comprises a rotating shaft (14) rotatably connected to the mounting frame (13), the rear end of the rotating shaft (14) being connected to a first motor (144), the first motor (144) being fixedly connected to the mounting frame (13), one end of a rotating block (141) being fixedly connected to the rotating shaft (14), the other end of the rotating block (141) being fixedly connected to a fixed shaft (142), one end of a connecting rod (143) being rotatably connected to the fixed shaft (142), the other end of the connecting rod (143) being rotatably connected to a sliding block (15), the front end of the mounting frame (13) being fixedly connected to a sliding frame (131), the sliding block (15) being slidably connected to the inner side of the sliding frame (131), the lower end of the sliding block (15) being fixedly connected to a moving plate (151), the lower end of the moving plate (151) being connected to a beating plate (155) via an elastic component.

2. The beating device for synthetic leather according to claim 1, characterized in that: The conveying mechanism comprises pulleys (12) rotatably connected to the left and right ends of the base (1), and the left and right pulleys (12) are connected via a conveyor belt (121).

3. A beating device for synthetic leather according to claim 2, characterized in that: The rear end of the movable plate (151) is fixedly connected to a connecting block (17), a sliding groove (132) is formed on the mounting frame (13), the connecting block (17) is slidably connected to the inner side of the sliding groove (132), a mounting shaft (171) is fixedly connected to the connecting block (17), a sliding shaft (181) is slidably connected to the inner side of the mounting shaft (171), a limiting hole (172) is formed on the inner side of the mounting shaft (171), the left end of the sliding shaft (181) is fixedly connected to the limiting shaft (182), and the limiting shaft (182) is slidably connected to the limiting hole (172). The left end of the limiting shaft (182) is provided with a second spring (173) installed inside the limiting hole (172); the right end of the sliding shaft (181) is fixedly connected to a lever (18); the right end of the lever (18) is matched with a ratchet (16) rotatably connected to the rear end of the mounting frame (13); the rear end of the ratchet (16) is fixedly connected to a second sprocket (161); the rear end of the pulley (12) at the right end is fixedly connected to a first sprocket (122); the first sprocket (122) and the second sprocket (161) are connected via a chain (162).

4. The beating device for synthetic leather according to claim 3, characterized in that: The left end of the limiting shaft (182) is fixedly connected to a connecting shaft (183), the connecting shaft (183) is located inside the second spring (173), and the connecting shaft (183) is slidably connected to the mounting shaft (171).

5. The beating device for synthetic leather according to claim 1, characterized in that: The elastic component comprises a first spring (154), and the moving plate (151) is connected to the beating plate (155) via the first spring (154).

6. The beating device for synthetic leather according to claim 5, characterized in that: A guide shaft (152) fixedly connected to the flapping plate (155) is provided on the inner side of the first spring (154); the guide shaft (152) is slidably connected to the moving plate (151); the upper end of the guide shaft (152) is fixedly connected to a limit block (153); and the limit block (153) is located at the upper end of the moving plate (151).

7. The beating device for synthetic leather according to claim 2, characterized in that: Stoppers (19) mounted on the base (1) are provided on both the front and rear sides of the upper end of the conveyor belt (121).

8. The beating device for synthetic leather according to claim 7, characterized in that: The stopper (19) is threadedly connected to a screw rod (191), the front and rear screw rods (191) are fixedly connected via a fixing rod (192), the rear end of the rear screw rod (191) is connected to a second motor (193), and the second motor (193) is fixedly connected to the base (1).

9. The beating device for synthetic leather according to claim 1, characterized in that: A horizontally arranged support plate (111) is fixedly arranged inside the groove (11), the support plate (111) is located inside the conveyor belt (121), and the upper side of the support plate (111) abuts against the upper inner side wall of the conveyor belt (121) and is slidable.

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