Automatic discharging equipment for white spirit packaging box production

Abstract

The utility model discloses automatic blanking equipment for white spirit packaging box production, which is arranged above a production line in a crossing manner and comprises a box body for storing paperboards, a driving part fixedly connected to one end of the box body and a pushing block which is arranged on the surface of the driving part and is driven by the driving part to circularly move, and the bottom surface of the box body is obliquely arranged relative to the horizontal plane. A discharging opening is formed in the bottom of the box body, and a limiting structure used for restraining the paperboards from being vertically stacked in the direction perpendicular to the bottom face of the box body is arranged on the top of the box body. The box body is obliquely arranged relative to the horizontal plane, the paperboards are vertically loaded in the box body, the positive pressure of the paperboards on the bottommost layer is effectively reduced through the inclination angle, the friction force between the paperboards is further reduced, the driving force needed when the pushing block pushes the paperboards is correspondingly reduced, the energy consumption of the equipment is reduced, and the production efficiency is improved. Therefore, the automatic discharging equipment for white spirit packaging box production has the effects of saving energy and reducing consumption.

Description

Technical Field

[0001] This application relates to the field of packaging box production equipment technology, and in particular to an automatic feeding device for the production of liquor packaging boxes. Background Technology

[0002] In the production process of liquor packaging boxes, the material preparation stage is a crucial step, directly affecting the quality of the packaging boxes and production efficiency.

[0003] A search revealed Chinese patent CN114851287A, which discloses a feeding device for a cardboard die-cutting machine. This device uses a blocking block on a transmission chain to enter a feeding box on the transmission device as the chain moves, hooking the bottom layer of cardboard and then carrying it out through an opening slot. However, the blocking block in this device must overcome the static friction between the bottom layer of cardboard and the adjacent upper layer. This friction is determined by the positive pressure exerted on the bottom layer by the total weight of the stacked cardboard. Especially when multiple layers are stacked or the cardboard absorbs moisture and increases in weight, the friction increases dramatically, leading to increased load on the drive motor and higher energy consumption. Therefore, an automatic feeding device for liquor packaging box production is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic feeding device for the production of liquor packaging boxes, so as to solve the problems mentioned in the background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] An automatic feeding device for producing liquor packaging boxes is installed above the production line. It includes a box for storing cardboard, a drive unit fixedly connected to one end of the box, and a push block disposed on the surface of the drive unit and driven by the drive unit to move in a cyclic motion. The bottom surface of the box is inclined to the horizontal plane. A feeding port is opened at the bottom of the box. A limiting structure is provided at the top of the box for constraining the cardboard to be stacked vertically along the direction perpendicular to the bottom surface of the box.

[0007] Preferably, the limiting structure is a top plate, the top of the box is open, and the inner wall of the box has a slot, and the top plate is inserted into the slot.

[0008] Preferably, two abutment blocks are fixedly connected to the inner wall of the box, and a limiting groove is formed between the two abutment blocks to constrain the longitudinal offset of the pushing block.

[0009] Preferably, a clearance is formed between the top plate and the abutment block to facilitate the smooth passage of the block, and a limit block is fixedly connected to the end of the top plate.

[0010] Preferably, the drive unit includes a support plate fixedly connected to the end of the housing. Both ends of the support plate are provided with grooves, and a rotating roller is rotatably connected to the inner wall of the groove. A transmission belt is driven to the surface of the rotating roller. A motor is fixedly connected to the outer wall of the support plate. The output end of the motor is fixedly connected to the end of one of the rotating rollers. The push block is fixedly connected to the outer surface of the transmission belt.

[0011] Preferably, the inner wall of the box, the lower surface of the top plate, and the side of the abutment closest to the cardboard are all coated with a friction-reducing layer.

[0012] Preferably, a support leg is fixedly connected to the bottom of the box, and a guide plate is fixedly connected to the surface of the support leg.

[0013] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:

[0014] In this invention, the driving unit drives the pushing block to move in a cyclical motion. The pushing block intermittently pushes the cardboard corresponding to the feeding port, causing it to move out of the box for feeding. By setting the box at an angle to the horizontal plane, the cardboard is vertically loaded in the box. The angle of inclination effectively reduces the positive pressure of the upper cardboard on the bottom cardboard, thereby reducing the friction between the cardboards. The driving force required by the pushing block to push the cardboard is also reduced accordingly, reducing the energy consumption of the equipment. Thus, this automatic feeding equipment for the production of liquor packaging boxes has the effect of energy saving and consumption reduction. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 Here is a front view of the structure of this utility model;

[0017] Figure 2 Here is a three-dimensional structural diagram of the housing and drive unit of this utility model;

[0018] Figure 3 This utility model is: Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 Here is a schematic diagram of the front section of the housing and drive unit of this utility model;

[0020] Figure 5 This utility model is: Figure 4 Enlarged structural diagram at point B;

[0021] Figure 6 This utility model is: Figure 4 A magnified structural diagram at point C.

[0022] In the diagram: 1. Production line; 2. Cardboard; 3. Box body; 4. Drive unit; 401. Support plate; 402. Rotating roller; 403. Transmission belt; 404. Motor; 5. Push block; 6. Feed port; 7. Top plate; 8. Abutment block; 9. Limiting groove; 10. Clearance opening; 11. Limiting block; 12. Support leg; 13. Guide plate. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0025] Please see Figure 1-6 This utility model provides an automatic feeding device for the production of liquor packaging boxes, used for feeding cardboard during the production of liquor packaging boxes, which has the effect of energy saving and consumption reduction. Technical solution:

[0026] An automatic unloading device for producing liquor packaging boxes is installed above the production line 1. It includes a box 3 for storing cardboard 2, a drive unit 4 fixedly connected to one end of the box 3, and a push block 5 disposed on the surface of the drive unit 4 and driven by the drive unit 4 to move in a circular motion. The bottom surface of the box 3 is inclined to the horizontal plane. A feeding port 6 is opened at the bottom of the box 3. A limiting structure is provided at the top of the box 3 for constraining the cardboard 2 to be stacked vertically along the direction perpendicular to the bottom surface of the box 3.

[0027] Specifically, the drive unit 4 drives the push block 5 to move in a cycle. The push block 5 intermittently pushes the cardboard 2 corresponding to the feeding port 6, causing it to move out of the box 3 for feeding. By setting the box 3 at an angle to the horizontal plane, the cardboard 2 is loaded vertically in the box 3. The gravity of the cardboard 2 is decomposed into a positive pressure perpendicular to the bottom surface of the box 3 and a sliding force parallel to the bottom surface. Compared with the prior art where the cardboard 2 is placed horizontally and vertically, this effectively reduces the positive pressure of the upper cardboard 2 on the bottom cardboard 2, thereby reducing the friction between the cardboard 2. The driving force required by the push block 5 to push the cardboard 2 is also reduced accordingly, reducing the energy consumption of the equipment. Thus, this automatic feeding equipment for the production of liquor packaging boxes has the effect of energy saving and consumption reduction. The angle of inclination between the ground of the box 3 and the horizontal plane is preferably 30 to 45 degrees.

[0028] The limiting structure is the top plate 7. The top of the box 3 is open, and the inner wall of the box 3 has a slot. The top plate 7 is inserted into the slot. The top plate 7 is attached to the top of the cardboard 2. By setting the top plate 7, with the support of the bottom wall of the box 3, the cardboard 2 is prevented from tipping over due to the center of gravity and is kept in a state perpendicular to the bottom surface of the box 3.

[0029] Two abutment blocks 8 are fixedly connected to the inner wall of the box body 3. A limiting groove 9 is formed between the two abutment blocks 8 to constrain the longitudinal offset of the pushing block 5. By setting the abutment blocks 8, the bottom cardboard 2 is supported so that the cardboard 2 corresponds to the feed port 6. By setting the limiting groove 9, the pushing block 5 is constrained to prevent its longitudinal offset.

[0030] An clearance opening 10 is formed between the top plate 7 and the abutment block 8 to facilitate the smooth passage of the block 5. A limit block 11 is fixedly connected to the end of the top plate 7. By setting the clearance opening 10, it is easy to push the block 5 through. By setting the limit block 11, the top plate 7 is limited to ensure the existence of the clearance opening 10.

[0031] The drive unit 4 includes a support plate 401 fixedly connected to the end of the housing 3. Both ends of the support plate 401 are provided with grooves, and the inner wall of the groove is rotatably connected to a rotating roller 402. The surface of the rotating roller 402 is connected to a transmission belt 403. The outer wall of the support plate 401 is fixedly connected to a motor 404. The output end of the motor 404 is fixedly connected to the end of one of the rotating rollers 402. The outer surface of the transmission belt 403, which is fixedly connected to the push block 5, drives one of the rotating rollers 402 to rotate through the output end of the motor 404. Then, with the cooperation of the other rotating roller 402, the transmission belt 403 moves, thereby driving the push block 5 to move, so that the bottom layer of cardboard 2 is fed out.

[0032] The inner wall of the box 3, the lower surface of the top plate 7, and the side of the abutment 8 near the cardboard 2 are all coated with a friction-reducing layer. By setting the friction-reducing layer, the friction between the inner wall of the box 3, the lower surface of the top plate 7, and the abutment 8 and the cardboard 2 is reduced. The material of the friction-reducing layer is ultra-high molecular weight polyethylene.

[0033] The bottom of the box 3 is fixedly connected to a support leg 12, and the surface of the support leg 12 is fixedly connected to a guide plate 13. The guide plate 13 guides the cardboard 2 to fall onto the production line 1.

[0034] Working principle: When using this automatic feeding equipment for liquor packaging box production, the user first places the cardboard 2 vertically on the ground of the box 3 and stacks it in a vertical manner inside the box 3, placing it close to the abutment block 8. At this time, because the box 3 is tilted, the stacked cardboard 2 slides down the bottom of the box 3 towards the abutment block 8 under the action of gravity until the bottom cardboard 2 touches the abutment block 8, at which point the cardboard 2 stops moving. At this time, the bottom cardboard 2 corresponds to the feeding port 6. Then, the top plate 7 is inserted into the slot, and then the motor 404 is started. The output end of the motor 404 drives one of the rotating rollers 402 to rotate, and then, with the cooperation of the other rotating roller 402, the transmission belt 403 moves. The transmission belt 403 drives the push block 5 to move. When the push block 5 moves, it intermittently pushes the cardboard 2 corresponding to the feeding port 6, causing it to move out of the box 3 for feeding. The cardboard 2 falls onto the production line 1 under the guidance of the guide plate 13, thus making this automatic feeding equipment for liquor packaging box production energy-saving and consumption-reducing.

[0035] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. An automatic unloading device for producing liquor packaging boxes, mounted above a production line (1), comprising a box (3) for storing cardboard (2), a drive unit (4) fixedly connected to one end of the box (3), and a push block (5) disposed on the surface of the drive unit (4) and driven by the drive unit (4) to move in a cyclic motion, characterized in that: The bottom surface of the box (3) is inclined to the horizontal plane. The bottom of the box (3) is provided with a feeding port (6). The top of the box (3) is provided with a limiting structure for constraining the cardboard (2) to be stacked vertically along the direction perpendicular to the bottom surface of the box (3).

2. The automatic feeding equipment for producing liquor packaging boxes according to claim 1, characterized in that: The limiting structure is a top plate (7), the top of the box (3) is open, and the inner wall of the box (3) is provided with a slot, and the top plate (7) is inserted into the slot.

3. The automatic feeding equipment for producing liquor packaging boxes according to claim 2, characterized in that: The inner wall of the box (3) is fixedly connected to two abutment blocks (8), and a limiting groove (9) is formed between the two abutment blocks (8) that is longitudinally offset from the constraint push block (5).

4. The automatic feeding equipment for producing liquor packaging boxes according to claim 2, characterized in that: An clearance opening (10) is formed between the top plate (7) and the abutment block (8) to facilitate the smooth passage of the push block (5), and a limit block (11) is fixedly connected to the end of the top plate (7).

5. The automatic feeding equipment for producing liquor packaging boxes according to claim 1, characterized in that: The drive unit (4) includes a support plate (401) fixedly connected to the end of the housing (3). Both ends of the support plate (401) are provided with grooves, and a rotating roller (402) is rotatably connected to the inner wall of the groove. A transmission belt (403) is connected to the surface of the rotating roller (402). A motor (404) is fixedly connected to the outer wall of the support plate (401). The output end of the motor (404) is fixedly connected to the end of one of the rotating rollers (402). The push block (5) is fixedly connected to the outer surface of the transmission belt (403).

6. The automatic feeding device for producing liquor packaging boxes according to claim 3, characterized in that: The inner wall of the box (3), the lower surface of the top plate (7), and the side of the abutment (8) near the cardboard (2) are all coated with a friction-reducing layer.

7. The automatic feeding equipment for producing liquor packaging boxes according to claim 1, characterized in that: The bottom of the box (3) is fixedly connected to a support leg (12), and the surface of the support leg (12) is fixedly connected to a guide plate (13).

Images