Automatic film sleeving machine

Abstract

The utility model relates to an automatic film sleeving machine, and belongs to the field of film sleeving machines, the automatic film sleeving machine comprises a conveying frame, a box sleeving frame is arranged on the conveying frame, a sliding plate is arranged on the box sleeving frame, the sliding plate and the box sleeving frame slide relatively, a protection box is placed on the sliding plate, chain plate conveying belts are arranged on the conveying frame, a conveying box is placed on the chain plate conveying belts, and the number of the chain plate conveying belts is two. An abutting plate is arranged on the conveying frame, the abutting plate and the conveying frame slide relatively, the abutting plate can slide to abut against the conveying box, and a control piece is arranged on the conveying frame and used for controlling sliding of the abutting plate. According to the conveying device, an operator enables the abutting plate to move through the control part, so that the conveying box moves to abut against the abutting plate, the abutting plate can limit the conveying box, the possibility that the conveying box deviates is reduced, and the conveying box is conveniently sleeved with the protection box.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of film wrapping machines, in particular to an automatic film wrapping machine. BACKGROUND

[0002] Powder such as flour and cement is generally packaged in woven bags. The woven bags containing the powder are referred to as material. When the material needs to be transported, an operator will stack multiple bags of material into a transport box for transportation. After the material is stacked in the transport box, a protective box needs to be placed on the transport box to prevent moisture and leakage of the material in the transport box. Currently, an automatic film wrapping machine is used to package the transport box.

[0003] In related technology, the film wrapping machine includes a conveying frame. One end of the conveying frame is provided with a motor. A conveying belt is rotatably connected to the conveying frame by a conveying roller. The transport box is placed on the conveying belt. The output shaft of the motor is in transmission connection with the conveying roller through a belt and a belt pulley. A box sleeve frame is arranged on the conveying frame. A sliding plate is arranged on the box sleeve frame. The sliding plate and the box sleeve frame slide relative to each other. The protective box is placed on the sliding plate. In actual operation, the operator drives the motor to drive the output shaft of the motor to rotate the conveying roller. The rotation of the conveying roller drives the transmission of the conveying belt, so that the conveying belt drives the movement of the transport box. The operator controls the motor to move the transport box to the lower side of the protective box. Then the operator moves the sliding plate to drive the protective box to move, so that the protective box is sleeved on the transport box to realize the packaging of the transport box.

[0004] In the above related technology, when the operator controls the motor to move the transport box to the lower side of the protective box, the transport box is prone to deviation, which affects the sleeving of the protective box on the transport box and the packaging of the transport box. Utility model content

[0005] In order to improve the problem that the transport box is prone to deviation when moving to the lower side of the protective box, the present application provides an automatic film wrapping machine.

[0006] The automatic film wrapping machine provided by the present application adopts the following technical scheme:

[0007] An automatic film wrapping machine includes a conveying frame. A box sleeve frame is arranged on the conveying frame. A sliding plate is arranged on the box sleeve frame. The sliding plate and the box sleeve frame slide relative to each other. The protective box is placed on the sliding plate. A chain plate conveying belt is arranged on the conveying frame. The transport box is placed on the chain plate conveying belt. The chain plate conveying belt is provided with two groups. An abutting plate is arranged on the conveying frame. The abutting plate and the conveying frame slide relative to each other. The abutting plate can slide to abut against the transport box. A control member is arranged on the conveying frame. The control member is used to control the sliding of the abutting plate.

[0008] By adopting the above technical scheme, when the transport box is transported on the chain plate conveying belt and moves to a suitable position, the abutting plate is moved by the control member, so that the transport box is moved to abut against the abutting plate. The abutting plate can limit the transport box, reduce the possibility of deviation of the transport box, facilitate the protection of the box cover on the transport box, and thus facilitate the packaging work of the transport box.

[0009] Preferably, the control member is a control cylinder, the control cylinder is installed on the conveying frame, the control cylinder is located below the abutting plate, and the piston rod of the control cylinder is fixedly connected with the abutting plate.

[0010] By adopting the above technical scheme, when the abutting plate needs to be moved, the control cylinder can be driven by the operator, so that the piston rod of the control cylinder drives the movement of the abutting plate, and the abutting plate can limit the transport box.

[0011] Preferably, the conveying frame is provided with a positioning frame, the positioning frame is provided with a first positioning plate and a second positioning plate, the first positioning plate and the second positioning plate are slidably connected with the positioning frame, the first positioning plate and the second positioning plate can be slid to abut against the transport box, the transport box is located between the first positioning plate and the second positioning plate, the positioning frame is provided with a first driving assembly and a second driving assembly, the first driving assembly is used to control the sliding of the first positioning plate, and the second driving assembly is used to control the sliding of the second positioning plate.

[0012] By adopting the above technical scheme, when the transport box moves to abut against the abutting plate, the operator can control the movement of the first positioning plate by the first driving assembly, so that the first positioning plate moves to abut against the transport box. The second positioning plate is moved to abut against the transport box by the second driving assembly, the first positioning plate and the second positioning plate can further limit the transport box, so that the transport box is relatively fixed on the chain plate conveying belt, and the box cover is arranged on the transport box.

[0013] Preferably, the first driving assembly comprises a first cylinder and a first control assembly, the first cylinder is slidably connected with the positioning frame, the sliding direction of the first cylinder is a vertical direction, the first control assembly is used to control the sliding of the first cylinder, and the piston rod of the first cylinder is fixedly connected with the first positioning plate.

[0014] Preferably, the first control assembly comprises a second cylinder and a first control plate, the second cylinder is fixedly installed on the positioning frame, the first control plate is fixedly connected with the piston rod of the second cylinder, and the first cylinder is fixedly connected with the first control plate.

[0015] By adopting the technical scheme, the first cylinder can control the movement of the first positioning plate, and when the protection box is sleeved on the transport box, the second cylinder controls the first control plate to ascend, so that the first cylinder ascends, then the first cylinder controls the first positioning plate to move again, so that the first positioning plate abuts against the protection box, then the second cylinder drives the first cylinder to move, so that the first cylinder drives the protection box to be sleeved on the transport box.

[0016] Preferably, the second driving assembly comprises a third cylinder and a second control assembly, the third cylinder slides relative to the positioning frame, the sliding direction of the third cylinder is a vertical direction, the second control assembly is used for controlling the sliding of the third cylinder, and the piston rod of the third cylinder is fixedly connected with the second positioning plate.

[0017] Preferably, the second control assembly comprises a fourth cylinder and a second control plate, the fourth cylinder is fixedly installed on the positioning frame, the second control plate is fixedly connected with the piston rod of the fourth cylinder, and the third cylinder is fixedly connected with the second control plate.

[0018] By adopting the technical scheme, the third cylinder can control the movement of the second positioning plate, and when the protection box is sleeved on the transport box, the fourth cylinder controls the second control plate to ascend, so that the third cylinder ascends, then the third cylinder controls the second positioning plate to move again, so that the second positioning plate abuts against the protection box, then the fourth cylinder drives the third cylinder to move, so that the third cylinder drives the protection box to be sleeved on the transport box.

[0019] Preferably, the conveying frame is provided with a sensor, and the sensor cooperates with the control cylinder.

[0020] By adopting the technical scheme, when the transport box moves on the chain plate conveying belt, the sensor sends a signal to the control cylinder after sensing the transport box, so that the control cylinder drives the movement of the abutment plate, and the abutment plate is conveniently moved to limit the transport box.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. By arranging the chain plate conveying belt, the abutment plate and the control member, when the transport box is transported on the chain plate conveying belt and moves to a suitable position, the operator drives the abutment plate to move through the control member, so that the transport box moves to abut against the abutment plate, the abutment plate can limit the transport box, the possibility of deviation of the transport box is reduced, the protection box is conveniently sleeved on the transport box, and the packaging work of the transport box is facilitated.

[0023] 2. With the setting of the first positioning plate and the second positioning plate, after the transport box moves to abut the abutment plate, the operator can control the movement of the first positioning plate through the first drive component to move the first positioning plate to abut the transport box; and control the movement of the second positioning plate through the second drive component to move the second positioning plate to abut the transport box. The first positioning plate and the second positioning plate can further limit the position of the transport box, so that the transport box is relatively fixed on the chain conveyor belt, which facilitates the protective box to be sleeved on the transport box. Attached Figure Description

[0024] Figure 1 This is a schematic diagram illustrating the overall structure of the automatic film-coating machine in the embodiments of this application.

[0025] Figure 2 This is a schematic diagram illustrating the overall structure of the sleeve frame and the positioning frame in the embodiments of this application.

[0026] Figure 3 This is a schematic diagram illustrating the overall structure of the first driving component and the second driving component in the embodiments of this application.

[0027] Figure 4 This is a schematic diagram illustrating the overall structure of the box holder in the embodiments of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Conveyor frame; 11. Chain conveyor belt; 12. Abutment plate; 121. Control cylinder; 13. Sensor; 2. Box holder frame; 21. Abutment block; 22. Auxiliary block; 3. Sliding plate; 31. Limiting block; 4. Positioning frame; 41. First positioning plate; 42. Second positioning plate; 5. First drive assembly; 51. First cylinder; 52. First control assembly; 521. Second cylinder; 522. First control board; 6. Second drive assembly; 61. Third cylinder; 62. Second control assembly; 621. Fourth cylinder; 622. Second control board; 7. Transport box; 8. Protective box. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0030] This application discloses an automatic film-coating machine, such as... Figure 1 As shown, the system includes a conveyor frame 1, on which a chain conveyor belt 11 is mounted, and on which transport boxes 7 are placed. A positioning frame 4 and a box holder 2 are fixedly connected to the conveyor frame 1.

[0031] like Figure 2 and 3As shown, two sets of chain conveyor belts 11 are provided. An abutment plate 12 is installed on the conveyor frame 1 between the two sets of chain conveyor belts 11. The abutment plate 12 has an L-shaped cross-section and slides relative to the conveyor frame 1. The sliding direction of the abutment plate 12 is perpendicular to the traveling direction of the transport box 7. A control component, a control cylinder 121, is installed on the conveyor frame 1 and located below the abutment plate 12. The piston rod of the control cylinder 121 is fixedly connected to the abutment plate 12. A sensor 13 is installed on the conveyor frame 1, and the sensor 13 cooperates with the control cylinder 121. When the transport box 7 is transported on the chain conveyor belt 11, the sensor 13 detects the transport box 7 and sends a signal to the control cylinder 121. The piston rod of the control cylinder 121 drives the abutment plate 12 to move upward. At this time, the transport box 7 moves to abut against the abutment plate 12 under the action of the chain conveyor belt 11. The abutment plate 12 can limit the transport box 7, so that the transport box 7 and the conveyor frame 1 are relatively fixed, which facilitates the packaging work of the transport frame.

[0032] like Figure 2 and 3 As shown, the positioning frame 4 is provided with a first positioning plate 41 and a second positioning plate 42. Both the first positioning plate 41 and the second positioning plate 42 slide relative to the positioning frame 4. The first positioning plate 41 and the second positioning plate 42 are arranged opposite to each other, and the transport box 7 moves between the first positioning plate 41 and the second positioning plate 42. The positioning frame 4 is provided with a first driving assembly 5 and a second driving assembly 6. The first driving assembly 5 is used to control the sliding of the first positioning plate 41, and the second driving assembly 6 is used to control the sliding of the second positioning plate 42. When the transport box 7 moves to abut against the abutment plate 12, the first positioning plate 41 moves under the control of the first driving assembly 5, and the second positioning plate 42 moves under the control of the second driving assembly 6. The first positioning plate 41 and the second positioning plate 42 clamp the transport box 7, further limiting the position of the transport box 7, so that the protective box 8 can be fitted onto the transport box 7.

[0033] like Figure 2 and 3As shown, the first driving assembly 5 comprises a first cylinder 51 and a first control assembly 52. The first cylinder 51 slides relative to the positioning frame 4 in a vertical direction, and the piston rod of the first cylinder 51 is fixedly connected with the first positioning plate 41. The first control assembly 52 comprises a second cylinder 521 and a first control plate 522. The second cylinder 521 is fixedly installed on the positioning frame 4, the first control plate 522 is fixedly connected with the piston rod of the second cylinder 521, and the first cylinder 51 is fixedly connected with the first control plate 522. The second driving assembly 6 comprises a third cylinder 61 and a second control assembly 62. The third cylinder 61 slides relative to the positioning frame 4 in a vertical direction, and the piston rod of the third cylinder 61 is fixedly connected with the second positioning plate 42. The second control assembly 62 comprises a fourth cylinder 621 and a second control plate 622. The fourth cylinder 621 is fixedly installed on the positioning frame 4, the second control plate 622 is fixedly connected with the piston rod of the fourth cylinder 621, and the third cylinder 61 is fixedly connected with the second control plate 622.

[0034] When the first positioning plate 41 and the second positioning plate 42 clamp the transport box 7, the operator sets the protection box 8 on the transport box 7. At this time, the first cylinder 51 and the third cylinder 61 are driven to release the clamping of the first positioning plate 41 and the second positioning plate 42 on the transport box 7. The first cylinder 51 is moved by the second cylinder 521, and the third cylinder 61 is moved by the fourth cylinder 621. The first positioning plate 41 and the second positioning plate 42 are moved to the two sides of the protection box 8. Then, the first cylinder 51 and the third cylinder 61 are driven again to clamp the protection box 8 by the first positioning plate 41 and the second positioning plate 42. The protection box 8 is set on the transport box 7, thereby realizing the packaging work of the transport box 7.

[0035] As shown in FIG. 6, the first positioning plate 41 and the second positioning plate 42 are arranged on the two sides of the protection box 8, and the first positioning plate 41 and the second positioning plate 42 are arranged on the two sides of the protection box 8. Figure 2 and 4As shown, the box frame 2 is fixedly connected with an abutting block 21, and the protection box 8 can be moved to abut against the abutting block 21. The box frame 2 is fixedly connected with auxiliary blocks 22, and the auxiliary blocks 22 are provided with two inclined surfaces, which can make the protection box 8 move to the sliding plate 3. The box frame 2 is provided with a sliding plate 3, and the sliding plate 3 and the box frame 2 slide relative to each other. The sliding direction of the sliding plate 3 is the vertical direction, and the sliding plate 3 is provided for placing the protection box 8. The sliding plate 3 is fixedly connected with a limiting block 31, and the limiting block 31 is provided with an inclined surface, which can make the protection box 8 move to a suitable installation position. The box frame 2 is fixedly installed with a pneumatic cylinder, and the piston rod of the pneumatic cylinder is fixedly connected with the sliding plate 3. The operator can move the protection box 8 to abut against the abutting block 21, and then the protection box 8 naturally falls onto the sliding plate 3 under the action of the auxiliary blocks 22, and moves to a suitable position under the action of the limiting block 31. When the transport box 7 moves to abut against the abutting plate 12, the pneumatic cylinder is driven to move the sliding plate 3 driven by the pneumatic cylinder. The movement of the sliding plate 3 can drive the movement of the protection box 8, so that the protection box 8 moves towards the transport box 7 and is sleeved on the transport box 7. The sliding plate 3 moves with the sleeving of the protection box 8, until the protection box 8 is completely sleeved on the transport box 7. After the transport box 7 sleeved with the protection box 8 continues to travel, the pneumatic cylinder drives the sliding plate 3 to rise, which is convenient for the sleeving of the subsequent protection box 8.

[0036] The implementation principle of the automatic film sleeving machine in the embodiment of the present application is as follows:

[0037] The operator moves the transport box 7 loaded with materials onto the chain plate conveyor 11 for transportation. The sensor 13 detects the transport box 7 and sends a signal to the control pneumatic cylinder 121. The control pneumatic cylinder 121 drives the abutting plate 12 to move, so that the transport box 7 moves to abut against the abutting plate 12. Then the first pneumatic cylinder 51 and the third pneumatic cylinder 61 are driven, so that the first positioning plate 41 and the second positioning plate 42 clamp the transport box 7. At this time, the transport box 7 is relatively fixed with the conveying frame 1. Then the pneumatic cylinder is driven to move the sliding plate 3 with the protection box 8. After the protection box 8 is sleeved on the transport box 7, the second pneumatic cylinder 521 drives the first pneumatic cylinder 51 to move, and the fourth pneumatic cylinder 621 drives the third pneumatic cylinder 61 to move, so that the first positioning plate 41 and the second positioning plate 42 clamp the protection box 8 and move the protection box 8 to be sleeved on the transport box 7. Then the control pneumatic cylinder 121 is driven again to lower the abutting plate 12, so that the transport box 7 sleeved with the protection box 8 continues to move to a suitable position or moves to a transport vehicle.

[0038] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic film-wrapping machine, comprising a conveyor frame (1), wherein a box-wrapping frame (2) is provided on the conveyor frame (1), and a sliding plate (3) is provided on the box-wrapping frame (2), wherein the sliding plate (3) and the box-wrapping frame (2) slide relative to each other, and a protective box (8) is placed on the sliding plate (3), characterized in that: The conveyor frame (1) is provided with a chain plate conveyor belt (11), on which the transport box (7) is placed. There are two sets of chain plate conveyor belts (11). The conveyor frame (1) is provided with an abutment plate (12). The abutment plate (12) and the conveyor frame (1) slide relative to each other. The abutment plate (12) can slide to abut against the transport box (7). The conveyor frame (1) is provided with a control component, which is used to control the sliding of the abutment plate (12).

2. The automatic film-coating machine according to claim 1, characterized in that: The control component is a control cylinder (121), which is mounted on the conveyor frame (1). The control cylinder (121) is located below the abutment plate (12), and the piston rod of the control cylinder (121) is fixedly connected to the abutment plate (12).

3. An automatic film-coating machine according to claim 1, characterized in that: The conveyor frame (1) is provided with a positioning frame (4), and the positioning frame (4) is provided with a first positioning plate (41) and a second positioning plate (42). The first positioning plate (41) and the second positioning plate (42) slide relative to the positioning frame (4). The first positioning plate (41) and the second positioning plate (42) can slide to abut against the transport box (7). The transport box (7) is located between the first positioning plate (41) and the second positioning plate (42). The positioning frame (4) is provided with a first driving component (5) and a second driving component (6). The first driving component (5) is used to control the sliding of the first positioning plate (41), and the second driving component (6) is used to control the sliding of the second positioning plate (42).

4. An automatic film-coating machine according to claim 3, characterized in that: The first drive assembly (5) includes a first cylinder (51) and a first control assembly (52). The first cylinder (51) and the positioning frame (4) slide relative to each other. The sliding direction of the first cylinder (51) is vertical. The first control assembly (52) is used to control the sliding of the first cylinder (51). The piston rod of the first cylinder (51) and the first positioning plate (41) are fixedly connected.

5. An automatic film-coating machine according to claim 4, characterized in that: The first control component (52) includes a second cylinder (521) and a first control board (522). The second cylinder (521) is fixedly mounted on the positioning frame (4), and the first control board (522) is fixedly connected to the piston rod of the second cylinder (521). The first cylinder (51) is fixedly connected to the first control board (522).

6. An automatic film-coating machine according to claim 3, characterized in that: The second drive assembly (6) includes a third cylinder (61) and a second control assembly (62). The third cylinder (61) and the positioning frame (4) slide relative to each other. The sliding direction of the third cylinder (61) is vertical. The second control assembly (62) is used to control the sliding of the third cylinder (61). The piston rod of the third cylinder (61) and the second positioning plate (42) are fixedly connected.

7. An automatic film-coating machine according to claim 6, characterized in that: The second control component (62) includes a fourth cylinder (621) and a second control board (622). The fourth cylinder (621) is fixedly mounted on the positioning frame (4), and the second control board (622) is fixedly connected to the piston rod of the fourth cylinder (621). The third cylinder (61) is fixedly connected to the second control board (622).

8. An automatic film-coating machine according to claim 2, characterized in that: The conveyor (1) is equipped with a sensor (13), which works in conjunction with a control cylinder (121).

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