Automatic carpet falling and stacking device

Abstract

The utility model discloses an automatic carpet falling and stacking device which comprises a speed reduction assembly, the speed reduction assembly is located between a stacking assembly and an automatic conveying line, an inlet of the speed reduction assembly is close to the automatic conveying line, and an outlet of the speed reduction assembly is close to the stacking assembly. An outlet of the speed reduction assembly is higher than the stacking assembly; the running speed of the speed reduction assembly is smaller than that of the automatic conveying line. The carpet can be prevented from colliding with the blocking frame, and the blocking frame is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of carpet production equipment, and particularly relates to an automatic carpet dropping and stacking device. Background Art

[0002] In the process of carpet processing, the formed carpet is in the shape of a square plate, and the formed carpet needs to be packed in a carton. The existing packaging method mostly uses manual means to piece by piece put the carpet into the interior of the carton. The above method has a large workload and extremely low work efficiency, which cannot meet the requirements of the automated production line for carpet processing. Application No.: 201922103286.7 discloses an automatic stacking device for a carpet packing production line. By providing two first push plates, a second push plate and a third push plate, the position of the carpet falling into the inner cavity of the frame is corrected on the four sides of the frame, ensuring that multiple layers of carpets can be neatly stacked together, facilitating the packing operation of people on multiple layers of carpets, and greatly improving the packing efficiency of carpets. However, when the carpet enters the frame from the notch on the third push plate in this application, due to the relatively fast speed of the carpet, it will collide with the blocking frame every time, easily damaging the edge of the carpet and also affecting the falling position of the carpet. With the continuous impact of each piece of carpet, the contact surface of the blocking frame is easily damaged over time. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an automatic carpet dropping and stacking device to solve the deficiencies in the prior art. It can reduce the speed of the carpet falling into the stacking component, thereby avoiding the collision of the carpet with the blocking frame, enabling the carpet to smoothly fall into the stacking component and also making the final stack neat and flat.

[0004] The utility model provides an automatic carpet dropping and stacking device, including a deceleration component, which is located between the stacking component and the automatic conveyor line: the inlet of the deceleration component is close to the automatic conveyor line, the outlet of the deceleration component is close to the stacking component, and the outlet of the deceleration component is higher than the stacking component; the running speed of the deceleration component is less than the running speed of the automatic conveyor line.

[0005] In the above-mentioned automatic carpet dropping and stacking device, preferably, the deceleration component includes a support frame, a conveyor belt component and a driving motor; one end of the support frame is close to the automatic conveyor line, and the other end is close to the stacking component; the conveyor belt component includes a conveyor belt, a first pulley and a second pulley; the first pulley is rotatably installed at one end of the support frame close to the automatic conveyor line, and the second pulley is rotatably installed at one end of the support frame close to the stacking component; the first pulley and the second pulley are connected by the conveyor belt; the driving motor is in transmission connection with the first pulley or the second pulley.

[0006] An automatic carpet dropping and stacking device as described above, wherein, preferably, there are three conveyor belts, and the three conveyor belts are arranged in parallel.

[0007] An automatic carpet dropping and stacking device as described above, wherein, preferably, the second pulleys of the three conveyor belts are fixedly connected by a rotating shaft, one end of the rotating shaft is fixedly connected to a third pulley, the third pulley is drivingly connected to a fourth pulley by a belt, and the fourth pulley is fixedly connected to the output shaft of the driving motor; the driving motor is fixedly installed on the support frame.

[0008] An automatic carpet dropping and stacking device as described above, wherein, preferably, the surface of the conveyor belt is provided with an anti-slip layer.

[0009] An automatic carpet dropping and stacking device as described above, wherein, preferably, the conveyor belt is arranged horizontally; the automatic conveying line is arranged obliquely downward in a direction away from the conveyor belt.

[0010] An automatic carpet dropping and stacking device as described above, wherein, preferably, the driving motor is a servo motor.

[0011] An automatic carpet dropping and stacking device as described above, wherein, preferably, two protective plates are provided on the support frame, and the two protective plates are respectively located on both sides of the conveyor belt.

[0012] An automatic carpet dropping and stacking device as described above, wherein, preferably, the stacking assembly includes a frame, the frame straddles above the packing conveyor line, first cylinders are fixedly installed on the outer walls of both ends of the frame parallel to the packing conveyor line, and first push plates inserted into the frame are installed on the output ends of the first cylinders; first brackets and second brackets are respectively fixedly arranged on the outer walls of the other two sides of the frame, a second cylinder is fixedly installed on the top of the first bracket, a second push plate is fixedly installed on the second cylinder, and the second push plate is inserted into the interior of the frame; a third cylinder is fixedly installed on the outer wall of the top of the second bracket, a third push plate is fixedly installed at one end of the third cylinder, and the third push plate is inserted into the interior of the frame, a stacking mechanism is fixedly arranged inside the frame, and a stop frame is fixedly installed on the outer wall of the top of the frame near the second cylinder.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] The utility model controls the speed of the carpet to be within a suitable range when it enters the stacking component by reducing the speed of the carpet, avoiding the collision of the carpet with the blocking frame when it falls into the stacking component, so that the carpet can fall into the stacking component smoothly and the final stack is neat and flat. Description of the Drawings

[0015] Figure 1 is a schematic installation structure diagram of an automatic carpet dropping and stacking device proposed by the utility model;

[0016] Figure 2 is a schematic structural diagram of the speed reduction component proposed by the utility model.

[0017] Description of the Reference Numerals:

[0018] 1 - speed reduction component, 2 - stacking component, 3 - automatic conveyor line, 101 - support frame, 102 - conveyor belt, 104 - second pulley, 103 - rotating shaft, 105 - protective plate, 4 - third pulley, 5 - belt, 6 - fourth pulley, 21 - frame, 22 - first cylinder, 23 - first push plate, 24 - second cylinder, 25 - blocking frame, 7 - packing conveyor line. Detailed Embodiment

[0019] The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and should not be construed as limiting the utility model.

[0020] Embodiments of the utility model: As Figure 1 - Figure 2 shown, the utility model proposes an automatic carpet dropping and stacking device, which includes a speed reduction component 1. The speed reduction component 1 is located between the stacking component 2 and the automatic conveyor line 3: the entrance of the speed reduction component 1 is close to the automatic conveyor line 3, the exit of the speed reduction component 1 is close to the stacking component 2, and the exit of the speed reduction component 1 is higher than the stacking component 2, facilitating the carpet coming out of the speed reduction component 1 to fall into the stacking component 2; the operating speed of the speed reduction component 1 is less than the operating speed of the automatic conveyor line 3. The speed reduction component 1 can reduce the speed of the carpet entering the stacking component 2, avoid the carpet hitting the blocking frame on the stacking component 2 due to too high speed, and control the speed of the carpet during dropping within a suitable range to make the position of the carpet unified during dropping, which is convenient for stacking.

[0021] As an implementation, the deceleration component 1 includes a support frame 101, a conveyor belt assembly, and a drive motor; one end of the support frame 101 is close to the automated conveyor line 3, and the other end is close to the stacking component 2; the conveyor belt assembly includes a conveyor belt 102, a first pulley, and a second pulley 104; the first pulley is rotatably installed at one end of the support frame 101 close to the automated conveyor line 3, and the second pulley 104 is rotatably installed at one end of the support frame 101 close to the stacking component 2; the first pulley and the second pulley 104 are connected by the conveyor belt 102; the drive motor is in transmission connection with the first pulley or the second pulley 104. There are three conveyor belts 102, and the three conveyor belts 102 are arranged in parallel. To facilitate the control of the three conveyor belts 102 and make the running speeds of the three conveyor belts 102 consistent, the following measures are taken:

[0022] The second pulleys 104 of the three conveyor belts 102 are fixedly connected by a rotating shaft 103. One end of the rotating shaft 103 extends out of the support frame 101 and is fixedly connected to a third pulley 4. The third pulley 4 is in transmission connection with a fourth pulley 6 through a belt 5. The fourth pulley 6 is fixedly connected to the output shaft of the drive motor; the drive motor is fixedly installed on the support frame 101. By driving the rotation of the fourth pulley 6 by the rotation of the drive motor, the fourth pulley 6 drives the third pulley 4 to rotate through the belt 5, the third pulley 4 drives the rotating shaft 103 to rotate, and the rotating shaft 103 rotates to drive the three second pulleys 104 to rotate, thereby driving the three conveyor belts 102 to rotate simultaneously. By controlling the rotation speed of the drive motor, the speed at which the carpet falls into the stacking component 2 can be controlled.

[0023] To increase the friction between the carpet and the conveyor belt 102, the surface of the conveyor belt 102 is provided with an anti-slip layer, and the surface of the anti-slip layer is provided with grass patterns or horizontal stripes. Of course, the specific structure of the anti-slip layer can also be other shapes, and the present utility model does not limit this. Those skilled in the art can select the material and shape of the anti-slip layer according to actual needs.

[0024] The conveyor belt 102 is arranged horizontally; the automated conveyor line 3 is arranged to slope downward in the direction away from the conveyor belt 102. Such an arrangement can prevent the carpet from getting stuck in the gap between the automated conveyor line 3 and the conveyor belt 102, enabling the carpet to smoothly enter the conveyor belt 102.

[0025] The drive motor can be a servo motor.

[0026] There are two protective plates 105 on the support frame 101. The two protective plates 105 are respectively located on both sides of the conveyor belt 102. By providing the protective plates 105, it can play a protective role, prevent the carpet from falling off the conveyor belt 102, and at the same time can also prevent the moving conveyor belt 102 from causing harm to workers.

[0027] As an implementation, the stacking component 2 includes a frame 21 that spans above the packing conveyor line 7. The frame 21 is suspended above the packing conveyor line 7, and there is a channel for material transfer between the middle of the frame 21 and the packing conveyor line 7. On the outer walls of both ends of the frame 21 parallel to the packing conveyor line 7, first cylinders 22 are fixedly installed, and first push plates 23 inserted into the frame 21 are installed on the output ends of the first cylinders 22; on the outer walls of the other two sides of the frame 21, a first bracket and a second bracket are respectively fixedly provided. A second cylinder 24 is fixedly installed on the top of the first bracket, a second push plate is fixedly installed on the second cylinder 24, and the second push plate is inserted into the interior of the frame 21; on the outer wall of the top of the second bracket, a third cylinder is fixedly installed, and a third push plate is fixedly installed at one end of the third cylinder, and the third push plate is inserted into the interior of the frame 21. A stacking mechanism is fixedly provided inside the frame 21. The specific structure of the stacking mechanism is the same as that in the application number: 201922103286.7, which will not be elaborated here. A stop frame 25 is fixedly installed on the outer wall of the top of the frame 21 near the second cylinder 24. The settings of the first cylinder 22, the second cylinder 24, and the third cylinder can make the flapping action more convenient and fast, and the cost is lower compared with using a motor.

[0028] The conveyor belt 102 is in direct contact with the carpet. The dynamic friction force f = μFn (the dynamic friction factor μ is determined by the properties of the two objects themselves, and the normal force Fn is the force perpendicular to f). Therefore, the material and surface roughness of the conveyor belt 102 determine the effect of conveying the carpet. When the material of the conveyor belt 102 is basically finalized, it is expected to increase the surface roughness of the conveyor belt 102 to increase the friction coefficient, thereby increasing the friction force between the conveyor belt 102 and the carpet, making the conveying speed of the carpet controllable.

[0029] The speed of the conveyor belt is controlled by controlling the motor speed, and finally, according to the different friction coefficients and weights of each carpet contact surface, the conveying speed of the carpet is appropriately and effectively controlled. Finally, the position of the carpet when it falls is unified, which is convenient for stacking. The motor speed is controlled by the input of analog quantity. For example, 0 - 10V corresponds to different speeds. The upper computer sets different voltage values for the analog input port of the servo control, and the servo motor rotates at the corresponding speed.

[0030] In this mode, the position signal of the motor is fed back to the upper computer through the encoder, and then the upper computer performs arithmetic control to monitor the position, and finally realizes the precise control of the rotation speed and position of the motor. According to carpets with different weights and contact surface textures, the motor speed is adjusted to achieve precise control of the carpet conveying speed, and finally the falling positions of the carpets are basically the same and the stacking is neat.

[0031] The structure, features and effects of the present utility model have been described in detail based on the embodiments shown in the drawings. The above is only the preferred embodiment of the present utility model, but the present utility model is not limited to the scope of implementation shown in the drawings. Any changes made according to the concept of the present utility model, or equivalent embodiments modified to equivalent changes, which still do not exceed the spirit covered by the specification and the drawings, shall be within the protection scope of the present utility model.

Claims

1. A carpet automatic stacking device, characterized in that: The invention comprises a deceleration component (1), wherein the deceleration component (1) is located between a stacking component (2) and an automated conveying line (3); an inlet of the deceleration component (1) is close to the automated conveying line (3); an outlet of the deceleration component (1) is close to the stacking component (2), and the outlet of the deceleration component (1) is higher than the stacking component (2); and the operating speed of the deceleration component (1) is lower than the operating speed of the automated conveying line (3).

2. The automatic carpet stacking device according to claim 1, characterized in that: The deceleration assembly (1) comprises a support frame (101), a conveyor belt assembly and a transmission motor; one end of the support frame (101) is close to the automated conveyor line (3), and the other end is close to the stacking assembly (2); the conveyor belt assembly comprises a conveyor belt (102), a first pulley and a second pulley (104); the first pulley is rotatably mounted on one end of the support frame (101) close to the automated conveyor line (3), and the second pulley (104) is rotatably mounted on one end of the support frame (101) close to the stacking assembly (2); the first pulley and the second pulley (104) are connected via the conveyor belt (102); and the transmission motor is in transmission connection with the first pulley or the second pulley (104).

3. The automatic carpet stacking device according to claim 2, characterized in that: There are three conveyor belts (102), and the three conveyor belts (102) are arranged in parallel.

4. The automatic carpet stacking device according to claim 3 is characterized in that: The second pulleys (104) of the three conveyor belts (102) are fixedly connected via a rotating shaft (103); one end of the rotating shaft (103) is fixedly connected to a third pulley (4); the third pulley (4) is transmission-connected to a fourth pulley (6) via a belt (5); the fourth pulley (6) is fixedly connected to the output shaft of the transmission motor; the transmission motor is fixedly mounted on the support frame (101).

5. The automatic carpet stacking device according to claim 2, characterized in that: The surface of the conveyor belt (102) is provided with an anti-slip layer.

6. The automatic carpet stacking device according to claim 5, characterized in that: The conveyor belt (102) is arranged horizontally; and the automated conveyor line (3) is arranged tilted downward in a direction away from the conveyor belt (102).

7. The automatic carpet stacking device according to claim 2, characterized in that: The transmission motor is a servo motor.

8. The automatic carpet stacking device according to claim 7, characterized in that: The support frame (101) is provided with two protection plates (105), and the two protection plates (105) are respectively located on both sides of the conveyor belt (102).

9. The automatic carpet stacking device according to claim 1, characterized in that: The stacking assembly (2) comprises a frame (21), the frame (21) spanning above the packaging conveyor line (7), a first cylinder (22) fixedly mounted on both ends of the outer wall of the frame (21) parallel to the packaging conveyor line (7), a first push plate (23) inserted into the frame (21) mounted on the output end of the first cylinder (22); a first bracket and a second bracket are respectively fixedly mounted on the outer walls of the other two sides of the frame (21), a first bracket and a second bracket are fixedly mounted on the top of the first bracket, and a first push plate (23) is fixedly mounted on the output end of the first cylinder (22) and inserted into the frame (21). A second cylinder (24) is installed, a second push plate is fixedly mounted on the second cylinder (24), and the second push plate is inserted into the interior of the frame (21); a third cylinder is fixedly mounted on the outer wall at the top of the second bracket, a third push plate is fixedly mounted on one end of the third cylinder, and the third push plate is inserted into the interior of the frame (21); a stacking mechanism is fixedly arranged inside the frame (21), and a blocking frame (25) is fixedly mounted on the outer wall at the top of the frame (21) close to the second cylinder (24).

Images