Pushing device of packaging equipment

Abstract

The utility model provides a material pushing device of packaging equipment, which relates to the technical field of packaging equipment and comprises a conveying assembly, a lifting assembly is arranged on one side of the top of the conveying assembly, and a material pushing assembly is arranged on the lifting assembly and located above the conveying assembly. Materials on the conveying belt can be limited while being pushed through the pushing assembly, so that the materials are located in the center of the conveying belt all the time, the situation that the materials are located at the pushing dead angle, and the pushing work cannot be normally completed is avoided, a third driving motor drives a driving disc to rotate, and at the moment, a driving block at the bottom of the driving disc makes contact with a connecting block; when the rotating shaft rotates, under the action of a third spring, the driving block is retracted into the driving disc, at the moment, the auxiliary material pushing plates lose driving power, and under the action of a torsion spring, the auxiliary material pushing plates are overturned and reset, so that reciprocating overturning movement of the two auxiliary material pushing plates is achieved. According to the device, the practicability during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a material pushing device of packaging equipment. Background Art

[0002] The pusher structure of food packaging equipment is a key component of packaging machinery. Its main function is to accurately transfer the food materials to be packaged from one place to the designated position of the packaging equipment to ensure the smooth progress of the packaging process. The design and performance of the pusher structure directly affect the packaging efficiency, product quality and the stability of equipment operation.

[0003] The existing patent announcement number CN214165428U pusher device is used for packaging equipment and is equipped with an articulated shaft, a pusher plate, an articulated support rod, a connecting block, a nut, a servo motor and a threaded rod. The servo motor drives the threaded rod to rotate clockwise or counterclockwise, so that the nut moves outside the threaded rod through the thread, and the threaded rod drives the articulated support rod to move, so that the articulated support rod pushes or pulls the pusher plate to rotate, so that the inclination angle of the pusher plate can be adjusted, and one end of the pusher plate can be adjusted to a specified height, so that the material can be transported to packaging equipment positions at different heights. The device has strong adjustability and strong applicability.

[0004] However, in this patent, the materials are moved only by the push plate. When the operator places the materials at the edge of the push plate, multiple materials are squeezed, making it impossible for the materials at the edge to escape from the working range of the push plate. Therefore, the utility model proposes a push device for packaging equipment. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a material pushing device for packaging equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pushing device of a packaging device comprises a conveying assembly, a lifting assembly is arranged on one side of the top of the conveying assembly, and a pushing assembly is arranged on the lifting assembly above the conveying assembly;

[0007] The pushing assembly includes a pushing plate, both sides of the pushing plate are rotatably connected to a rotating shaft, auxiliary pushing plates are arranged on the two rotating shafts, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is in contact with the pushing plate, and the other end of the torsion spring is in contact with the auxiliary pushing plate, a connecting block is arranged on the top of the rotating shaft, the pushing plate is provided with a mounting bracket at the top of the rotating shaft, the bottom of the mounting bracket is rotatably connected to a driving disk, a driving block is embedded and installed at the bottom of the driving disk, a third spring is arranged between the driving disk and the driving block, the two ends of the third spring are respectively connected to the driving disk and the driving block, a third driving motor is arranged on the top of the mounting bracket, and the output end of the third driving motor is connected to the driving disk.

[0008] As a preferred embodiment, the conveying assembly includes a conveying seat, in which conveying rollers are connected and rotated from left to right in sequence. There are three conveying rollers in total, and conveyor belts are wound around the three conveying rollers. A first drive motor is arranged on the outer side of the conveying seat, and the output end of the first drive motor is connected to one of the conveying rollers.

[0009] The beneficial effect of adopting the above further scheme is: under the action of the first drive motor, power is provided for the rotation of the conveying roller, so that the conveyor belt connected to the conveying roller rotates, and the material is conveyed from one place to another. The setting of the conveying component replaces manual handling, which is more labor-saving and convenient, and improves work efficiency.

[0010] As a preferred embodiment, the lifting assembly includes a lifting frame, which is connected to a conveying seat, a lifting plate is slidably connected to the bottom of the lifting frame, a fixing ring is provided on the top of the lifting plate, a mounting seat is provided on the top of the lifting frame, a guide wheel is rotatably connected to the mounting seat, a traction rope is wrapped around the guide wheel, the other end of the traction rope passes through the lifting frame and is connected to the fixing ring, a second drive motor is provided on one side of the mounting seat, and the output end of the second drive motor is connected to the guide wheel.

[0011] The beneficial effect of adopting the above further scheme is: under the action of the lifting component, the pushing component is driven to adjust the height to match materials of different sizes, and the guide wheel is driven to rotate by the second drive motor, so that the traction rope on the guide wheel is retracted and released, thereby changing the position of the lifting plate on the lifting frame, thereby improving the application range of the device.

[0012] As a preferred embodiment, an electric push rod is provided on the side of the lifting plate away from the conveying seat, and the electric push rod passes through the lifting plate and is connected to the pushing plate.

[0013] The beneficial effect of adopting the above further solution is: the material pushing work is realized by driving the material pushing assembly to move forward and backward to perform reciprocating motion through the electric push rod, thereby pushing the material onto the conveyor belt.

[0014] As a preferred embodiment, the bottom of the push plate is slidably connected to a first extension plate, a first spring is arranged between the push plate and the first extension plate, the bottom of the auxiliary push plate is slidably connected to a second extension plate, and a second spring is arranged between the second extension plate and the auxiliary push plate.

[0015] The beneficial effect of adopting the above-mentioned further scheme is that when the pushing assembly is adjusted in height through the lifting assembly, a pushing dead angle appears at the bottom of the pushing plate and the auxiliary pushing plate. At this time, under the action of the first spring and the second spring, the first extension plate and the second extension plate are squeezed downward, so that the first extension plate and the second extension plate are in contact with the surface of the conveyor belt, thereby reducing the pushing dead angle.

[0016] As a preferred embodiment, the bottom of the first extension plate is rotatably connected to a pulley, and the bottom of the second extension plate is movably connected to a movable ball.

[0017] The beneficial effect of adopting the above-mentioned further scheme is: through the setting of the pulley, the contact area between the first extension plate and the conveyor belt can be effectively reduced, avoiding the first extension plate and the conveyor belt surface from getting stuck and being unable to push the material normally. When the second extension plate is expanding, under the action of the movable ball, the contact area with the conveyor belt is reduced, and the movable ball is a spherical structure, so that when the second extension plate is expanding, the movable ball at the bottom rotates normally.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] 1. In the utility model, the material on the conveyor belt can be pushed by the pushing assembly and the material can be limited at the same time, so that the material is always in the center of the conveyor belt, avoiding the material being in a pushing dead angle and failing to complete the pushing work normally. The driving disc is driven to rotate by the third driving motor. At this time, the driving block at the bottom of the driving disc contacts the connecting block, driving the auxiliary pushing plate to flip. When the shaft rotates, under the action of the third spring, the driving block is retracted into the driving disc. At this time, the auxiliary pushing plate loses driving power and flips and resets under the action of the torsion spring, thereby realizing the reciprocating flipping motion of the two auxiliary pushing plates. Compared with traditional pushing plates, the device improves the practicality during use.

[0020] 2. In the utility model, the height of the pushing assembly on the conveying assembly is adjusted by the lifting assembly, and the second driving motor drives the guide wheel to rotate through the hole, so that the guide wheel rotates to drive the traction rope to be wound, so that the lifting plate is pulled upward, thereby changing the pushing range of the pushing assembly, and further under the action of the second spring and the first spring, downward pressure is applied to the first extension plate and the second extension plate, so that the second extension plate and the first extension plate always keep in contact with the surface of the conveyor belt, thereby reducing the pushing dead angle after the pushing assembly changes its height. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of a material pushing device of a packaging device of the utility model;

[0022] Figure 2 This is a disassembled diagram of a material pushing device of a packaging device of the utility model;

[0023] Figure 3 This is a structural diagram of a conveying component in a pushing device of a packaging device of the utility model;

[0024] Figure 4 This is a disassembled diagram of a lifting component in a pushing device of a packaging device of the utility model;

[0025] Figure 5 This is a structural diagram of a material pushing component in a material pushing device of a packaging device of the utility model;

[0026] Figure 6 This is a disassembled view of a material pushing component in a material pushing device of a packaging device according to the utility model.

[0027] Reference numerals

[0028] 1. Conveying assembly; 11. Conveying seat; 12. Conveying belt; 13. Conveying roller; 14. First driving motor; 2. Lifting assembly; 21. Lifting frame; 22. Electric push rod; 23. Lifting plate; 231. Fixed ring; 24. Mounting seat; 25. Guide wheel; 26. Traction rope; 27. Second driving motor; 3. Pushing assembly; 31. Pushing plate; 311. First extension plate; 312. First spring; 313. Pulley; 32. Rotating shaft; 321. Connecting block; 33. Auxiliary pushing plate; 331. Second extension plate; 332. Second spring; 333. Active ball; 34. Torsion spring; 4. Mounting frame; 41. Third driving motor; 42. Driving disk; 43. Driving block; 44. Third spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-6 As shown, the utility model provides a technical solution: a pushing device of a packaging device, comprising a conveying component 1, a lifting component 2 is arranged on one side of the top of the conveying component 1, and a pushing component 3 is arranged on the lifting component 2 above the conveying component 1;

[0032] The pushing assembly 3 includes a pushing plate 31, both sides of the pushing plate 31 are rotatably connected with a rotating shaft 32, auxiliary pushing plates 33 are arranged on the two rotating shafts 32, a torsion spring 34 is sleeved on the rotating shaft 32, one end of the torsion spring 34 is in contact with the pushing plate 31, and the other end of the torsion spring 34 is in contact with the auxiliary pushing plate 33, a connecting block 321 is arranged on the top of the rotating shaft 32, the pushing plate 31 is located at the top of the rotating shaft 32 and a mounting frame 4 is arranged, the bottom of the mounting frame 4 is rotatably connected with a driving disk 42, a driving block 43 is embedded and installed at the bottom of the driving disk 42, a third spring 44 is arranged between the driving disk 42 and the driving block 43, the two ends of the third spring 44 are respectively connected to the driving disk 42 and the driving block 43, a third driving motor 41 is arranged on the top of the mounting frame 4, and the output end of the third driving motor 41 is connected to the driving disk 42.

[0033] like Figure 1 - Figure 3 As shown, the conveying assembly 1 includes a conveying base 11, and conveying rollers 13 are connected to the conveying base 11 so as to rotate from left to right in sequence. There are three conveying rollers 13 in total, and conveyor belts 12 are wound around the three conveying rollers 13. A first driving motor 14 is arranged on the outer side of the conveying base 11, and the output end of the first driving motor 14 is connected to one of the conveying rollers 13. Under the action of the first driving motor 14, power is provided for the rotation of the conveying roller 13, so that the conveyor belt 12 wound around the conveying roller 13 rotates, and the material is conveyed from one place to another. The setting of the conveying assembly 1 replaces manual handling, which is more labor-saving and convenient, and improves work efficiency.

[0034] Example 2

[0035] like Figure 4As shown, the lifting assembly 2 includes a lifting frame 21, which is connected to the conveying seat 11, and a lifting plate 23 is slidably connected to the bottom of the lifting frame 21. A fixing ring 231 is arranged on the top of the lifting plate 23, and a mounting seat 24 is arranged on the top of the lifting frame 21. A guide wheel 25 is rotatably connected to the mounting seat 24, and a traction rope 26 is wound around the guide wheel 25. The other end of the traction rope 26 passes through the lifting frame 21 and is connected to the fixing ring 231. A second driving motor 27 is arranged on one side of the mounting seat 24, and the output end of the second driving motor 27 is connected to the guide wheel 25. Under the action of the lifting assembly 2, the pushing assembly 3 is driven to adjust its height to match materials of different sizes. The guide wheel 25 is driven to rotate by the second driving motor 27, so that the traction rope 26 on the guide wheel 25 is retracted and released, thereby changing the position of the lifting plate 23 on the lifting frame 21, thereby improving the application scope of the device.

[0036] like Figure 5 - Figure 6 As shown, an electric push rod 22 is provided on the side of the lifting plate 23 away from the conveying seat 11. The electric push rod 22 passes through the lifting plate 23 and is connected to the pushing plate 31. The electric push rod 22 drives the pushing assembly 3 to move back and forth to perform reciprocating motion, thereby realizing the pushing work and pushing the material onto the conveyor belt 12.

[0037] The bottom of the pushing plate 31 is slidably connected to the first extension plate 311, and a first spring 312 is arranged between the pushing plate 31 and the first extension plate 311. The bottom of the auxiliary pushing plate 33 is slidably connected to the second extension plate 331, and a second spring 332 is arranged between the second extension plate 331 and the auxiliary pushing plate 33. When the pushing assembly 3 is height-adjusted by the lifting assembly 2, a pushing dead angle appears at the bottom of the pushing plate 31 and the auxiliary pushing plate 33. At this time, under the action of the first spring 312 and the second spring 332, the first extension plate 311 and the second extension plate 331 are squeezed downward, so that the first extension plate 311 and the second extension plate 331 are in contact with the surface of the conveyor belt 12, thereby reducing the pushing dead angle.

[0038] The bottom of the first extension plate 311 is rotatably connected to a pulley 313, and the bottom of the second extension plate 331 is movably connected to a movable ball 333. The setting of the pulley 313 can effectively reduce the contact area between the first extension plate 311 and the conveyor belt 12, thereby avoiding the first extension plate 311 and the surface of the conveyor belt 12 from getting stuck and being unable to push materials normally. When the second extension plate 331 is expanding, the movable ball 333 reduces the contact area with the conveyor belt 12, and the movable ball 333 is a spherical structure, so that when the second extension plate 331 is expanding, the movable ball 333 at the bottom rotates normally.

[0039] In the present invention, the top of the connecting block 321 is an inclined structure, and the inclination specifically decreases from left to right, and the bottom of the third spring 44 is an inclined structure, and the inclination specifically decreases from right to left.

[0040] Working principle:

[0041] like Figure 1-6 As shown, the conveying assembly 1 is placed at the specified position, the first driving motor 14 is turned on, the conveying belt 12 is driven to rotate through the conveying roller 13, the electric push rod 22 is turned on to drive the pushing assembly 3 to reciprocate on the conveying belt 12 to push the material, and the third driving motor 41 is further turned on to drive the driving disk 42 to rotate. When the driving block 434 contacts the connecting block 321, it provides power for the rotation of the rotating shaft 32, and drives the auxiliary pushing plate 33 to flip. When the driving block 43 continues to contact the connecting block 321, the third spring 44 is deformed and contracted by the downward pressure, driving the driving block 43 to return to the inside of the driving disk 42. At this time, the auxiliary pushing plate 33 loses the rotational power. Under the action of the torsion spring 34, the auxiliary pushing plate 33 is driven to flip and reset. The material at the edge of the conveying belt 12 is corrected by the auxiliary pushing plate 33. When in use, the second driving motor 27 can also be controlled to drive the guide wheel 25 to rotate, so that the traction rope 26 is wound tightly, and the height of the lifting plate 23 on the lifting frame 21 is changed, so that the pushing range of the pushing assembly 3 is increased.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A material pushing device for packaging equipment, characterized in that: It comprises a conveying component (1), a lifting component (2) is arranged on one side of the top of the conveying component (1), and a pushing component (3) is arranged on the lifting component (2) above the conveying component (1); The pusher assembly (3) comprises a pusher plate (31), both sides of the pusher plate (31) are rotatably connected with a rotating shaft (32), auxiliary pusher plates (33) are arranged on the two rotating shafts (32), a torsion spring (34) is sleeved on the rotating shaft (32), one end of the torsion spring (34) is in contact with the pusher plate (31), and the other end of the torsion spring (34) is in contact with the auxiliary pusher plate (33), a connecting block (321) is arranged on the top of the rotating shaft (32), and the pusher plate (31) is located on the rotating shaft (32). A mounting frame (4) is arranged at the top, a driving disk (42) is rotatably connected to the bottom of the mounting frame (4), a driving block (43) is embedded and installed at the bottom of the driving disk (42), a third spring (44) is arranged between the driving disk (42) and the driving block (43), two ends of the third spring (44) are respectively connected to the driving disk (42) and the driving block (43), a third driving motor (41) is arranged at the top of the mounting frame (4), and an output end of the third driving motor (41) is connected to the driving disk (42).

2. A material pushing device for packaging equipment according to claim 1, characterized in that: The conveying assembly (1) comprises a conveying seat (11), wherein conveying rollers (13) are connected to the conveying seat (11) in sequence and rotate from left to right, wherein three conveying rollers (13) are provided in total, and conveying belts (12) are wound around the three conveying rollers (13), and a first driving motor (14) is provided on the outer side of the conveying seat (11), and an output end of the first driving motor (14) is connected to one of the conveying rollers (13).

3. A material pushing device for packaging equipment according to claim 1, characterized in that: The lifting assembly (2) comprises a lifting frame (21), the lifting frame (21) is connected to the conveying seat (11), the bottom of the lifting frame (21) is slidably connected with a lifting plate (23), the top of the lifting plate (23) is provided with a fixing ring (231), the top of the lifting frame (21) is provided with a mounting seat (24), the mounting seat (24) is rotatably connected with a guide wheel (25), the guide wheel (25) is wound with a traction rope (26), the other end of the traction rope (26) passes through the lifting frame (21) and is connected to the fixing ring (231), a second driving motor (27) is provided on one side of the mounting seat (24), and the output end of the second driving motor (27) is connected to the guide wheel (25).

4. A material pushing device for packaging equipment according to claim 3, characterized in that: An electric push rod (22) is arranged on one side of the lifting plate (23) away from the conveying seat (11), and the electric push rod (22) penetrates the lifting plate (23) and is connected to the pushing plate (31).

5. The pushing device of the packaging equipment according to claim 1, characterized in that: The bottom of the push plate (31) is slidably connected to a first extension plate (311), a first spring (312) is arranged between the push plate (31) and the first extension plate (311), the bottom of the auxiliary push plate (33) is slidably connected to a second extension plate (331), a second spring (332) is arranged between the second extension plate (331) and the auxiliary push plate (33).

6. A material pushing device for packaging equipment according to claim 5, characterized in that: The bottom of the first extension plate (311) is rotatably connected to a pulley (313), and the bottom of the second extension plate (331) is movably connected to a movable ball (333).

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