Cardboard product feeding conveyor for three-dimensional packaging machine

Abstract

The utility model discloses a paperboard product feeding conveyor for a three-dimensional packaging machine, which comprises a packaging machine, a feeding conveyor is arranged on the packaging machine, the feeding conveyor comprises a pair of L-shaped side plates arranged on the packaging machine, a gap is formed between the pair of L-shaped side plates, L-shaped limiting plates are arranged on the pair of L-shaped side plates through bolts, and the L-shaped limiting plates are arranged on the L-shaped side plates through bolts. Annular positioning grooves are formed in the pair of L-shaped limiting plates, a plurality of screw holes matched with the corresponding positioning grooves are formed in the pair of L-shaped side plates, through the L-shaped side plates, the L-shaped limiting plates, the transmission mechanism and the material pushing structure, the conveying device can adapt to conveying of paperboard products of different specifications and sizes, frequent replacement or adjustment of the conveyor is not needed, and the conveying efficiency is improved. The conveying flexibility and adaptability are greatly improved, the operation complexity and cost are reduced, the pushing structure is matched with the L-shaped limiting plate to prevent stacked card paper from being scattered during conveying, and meanwhile card paper products packaged with environment-friendly paper are conveyed to a transfer mechanism of the packaging machine to be processed in the next procedure.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding conveyors, in particular to a feeding conveyor for cardboard products used in a three-dimensional packaging machine. Background Art

[0002] With the rapid development of the packaging industry, cardboard products are increasingly used in the packaging field. Cardboard products are widely used in the packaging of medicines, food, cosmetics and other industries due to their good printing effect and plasticity. In the use of three-dimensional packaging machines, the feeding and conveying of cardboard products is an important link. Its stability and safety directly affect the efficiency of the entire packaging process and product quality. Therefore, a feeding conveyor is needed;

[0003] Traditional conveyors can often only adapt to a single specification of cardboard products. For cardboard products of different specifications, the conveyor needs to be replaced or adjusted, which increases the complexity and cost of operation. Moreover, for stacked cardboard products, traditional conveyors lack effective measures to prevent scattering during the conveying process, resulting in scattering of cardboard during the conveying process, affecting packaging efficiency and quality. Therefore, in view of the above situation, a cardboard product feeding conveyor for a three-dimensional packaging machine is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the cardboard products can only be adapted to a single specification and lack effective measures to prevent scattering, and proposes a cardboard product feeding conveyor for a three-dimensional packaging machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cardboard product feeding conveyor for a three-dimensional packaging machine comprises a packaging machine, on which the feeding conveyor is arranged.

[0007] The loading conveyor includes a pair of L-shaped side plates arranged on the packaging machine, a gap is provided between the pair of L-shaped side plates, L-shaped limit plates are provided on the pair of L-shaped side plates through bolts, annular positioning grooves are provided on the pair of L-shaped limit plates, and multiple screw holes matching the corresponding positioning grooves are provided on the pair of L-shaped side plates.

[0008] A transmission mechanism is arranged on a pair of L-shaped side plates, and a plurality of material pushing structures are arranged on the transmission mechanism.

[0009] The material pushing structure comprises a pair of assembly blocks, a pair of fixing rods are arranged on the pair of assembly blocks, a base is arranged on the fixing rods, and a material pushing block is arranged on the base.

[0010] Preferably, the transmission mechanism includes a transmission shaft rotatably engaged with both ends of a pair of L-shaped side plates, a pair of first sprockets are interference fit on the pair of transmission shafts, a first chain is wound around the two first sprockets located on the same horizontal line, and one of the first sprockets passes through the L-shaped side plate and is connected to the driving mechanism.

[0011] Preferably, the packaging machine is provided with a driving mechanism, which includes a driving shaft, and an end portion of the driving shaft is interference-fitted with a second sprocket.

[0012] The driving mechanism also includes a third sprocket, which is interference-fitted with the first sprocket passing through the L-shaped side plate, and a second chain is wound around the second sprocket and the third sprocket.

[0013] Preferably, a row of supporting blocks is arranged on a pair of L-shaped side panels, a supporting plate is arranged on a row of supporting blocks, and the top of the supporting plate contacts the bottom of the base.

[0014] Preferably, a row of support blocks is disposed on each of the pair of L-shaped side plates, and a support rod is disposed on each of the two rows of support blocks, and the surface of the support rod is in contact with the fixing rod.

[0015] Preferably, a pair of L-shaped side plates are provided with connecting plates, and the connecting plates are convex in shape.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model can adapt to the transportation of cardboard products of different specifications and sizes through the design of L-shaped side plates, L-shaped limit plates, driving mechanisms, transmission mechanisms and pushing structures, without the need to frequently replace or adjust the conveyor, which greatly improves the flexibility and adaptability of transportation and reduces the complexity and cost of operation. The pushing structure cooperates with the L-shaped limit plates to prevent the stacked cardboard from being scattered during transportation, and at the same time, the cardboard products packaged with environmentally friendly paper are transported to the transfer mechanism of the packaging machine for processing in the next step.

[0018] 2. The utility model can support and lift the pushing structure through the structural design of the supporting block, the supporting plate, the supporting block and the supporting rod during the process of the pushing structure pushing the cardboard products, so as to ensure that it can resist external interference and vibration during the pushing process and maintain the stable operation of the pushing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure;

[0020] Figure 2 It is a structural schematic diagram of the feeding conveyor;

[0021] Figure 3 This is a schematic diagram of the assembly structure of the feeding conveyor;

[0022] Figure 4 This is a schematic diagram of the assembly structure of the feeding conveyor;

[0023] Figure 5 It is a structural schematic diagram of the pusher structure.

[0024] In the figure: 1. packaging machine; 2. feeding conveyor; 3. L-shaped side plate; 301. L-shaped limit plate; 302. connecting plate; 4. transmission shaft; 401. first sprocket; 402. first chain; 5. driving mechanism; 501. driving shaft; 502. second sprocket; 503. third sprocket; 504. second chain; 6. supporting block; 601. supporting plate; 7. pushing structure; 701. assembly block; 702. fixing rod; 703. base; 704. pushing block; 8. supporting block; 801. supporting rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-5 A cardboard product feeding conveyor for a three-dimensional packaging machine comprises a packaging machine 1 on which a feeding conveyor 2 is arranged.

[0027] The loading conveyor 2 includes a pair of L-shaped side plates 3 arranged on the packaging machine 1, with a gap between the pair of L-shaped side plates 3, a connecting plate 302 is arranged on the pair of L-shaped side plates 3, and the shape of the connecting plate 302 is convex, and L-shaped limit plates 301 are arranged on the pair of L-shaped side plates 3 through bolts, and annular positioning grooves are arranged on the pair of L-shaped limit plates 301, and a plurality of screw holes matching the corresponding positioning grooves are arranged on the pair of L-shaped side plates 3.

[0028] When in use, the distance between a pair of L-shaped limit plates 301 can be adjusted according to the size of the environmentally friendly cardboard to be packaged and processed, and then the positioning can be performed. This allows the device to adapt to the transportation of cardboard products of different specifications and sizes without the need to frequently replace or adjust the conveyor, which greatly improves the flexibility and adaptability of transportation and reduces operational complexity and cost.

[0029] A transmission mechanism is disposed on the pair of L-shaped side plates 3 , and a plurality of pusher structures 7 are disposed on the transmission mechanism.

[0030] Specifically, the transmission mechanism is used to move the pushing structure 7 to complete the pushing operation, such as Figure 2 , Figure 3 and Figure 4As shown, the transmission mechanism includes a transmission shaft 4 which is rotatably engaged with the two ends of a pair of L-shaped side plates 3 respectively, and a pair of first sprockets 401 are interference fit on the pair of transmission shafts 4. A first chain 402 is wound around the two first sprockets 401 located on the same horizontal line, and one of the first sprockets 401 passes through the L-shaped side plate 3 and is connected to the driving mechanism 5.

[0031] The pusher structure 7 comprises a pair of assembly blocks 701 , a pair of fixing rods 702 are arranged on the pair of assembly blocks 701 , a base 703 is arranged on the fixing rods 702 , and a pusher block 704 is arranged on the base 703 .

[0032] Specifically, the assembly block 701 is connected to the first chain 402 .

[0033] In order to support and lift the pusher structure 7, Figure 3 , Figure 4 and Figure 5 As shown, a row of support blocks 6 are provided on a pair of L-shaped side panels 3, a support plate 601 is provided on a row of support blocks 6, the top of the support plate 601 contacts the bottom of the base 703, a row of support blocks 8 are provided on each of the pair of L-shaped side panels 3, a support rod 801 is provided on each of the two rows of support blocks 8, and the surface of the support rod 801 contacts the fixing rod 702.

[0034] The environmentally friendly cardboard to be processed is placed on a pair of L-shaped side plates 3 and in contact with a pair of L-shaped limit plates 301. The movement of the pushing block 704 can push the movement of the environmentally friendly cardboard, thereby preventing the stacked cardboard from being scattered during transportation. At the same time, the cardboard products packaged with environmentally friendly paper are transported to the transfer mechanism of the packaging machine 1 for processing in the next step.

[0035] In this embodiment, Figure 2 , Figure 3 and Figure 4 As shown, the packaging machine 1 is provided with a driving mechanism 5 , which includes a driving shaft 501 , and a second sprocket 502 is interference-fitted at the end of the driving shaft 501 .

[0036] The driving mechanism 5 further includes a third sprocket 503 , which is interference fit with the first sprocket 401 passing through the L-shaped side plate 3 , and a second chain 504 is wound around the second sprocket 502 and the third sprocket 503 .

[0037] Specifically, the driving shaft 501 can be connected to the driving motor on the packaging machine 1, and the driving motor drives the driving shaft 501 to rotate, thereby causing the second sprocket 502 to rotate. The rotation of the second sprocket 502 drives the third sprocket 503 to rotate through the second chain 504. The rotation of the third sprocket 503 drives the transmission shaft 4 connected to it to rotate, thereby causing a pair of first sprockets 401 on the transmission shaft 4 to rotate, and the first chain 402 can be operated to perform transmission operations.

[0038] Furthermore, all electrical equipment in the device are connected to external power supplies and switches.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cardboard product feeding conveyor for a three-dimensional packaging machine, comprising a packaging machine (1), characterized in that: The packaging machine (1) is provided with a loading conveyor (2); The feeding conveyor (2) comprises a pair of L-shaped side plates (3) arranged on the packaging machine (1), a gap is provided between the pair of L-shaped side plates (3), L-shaped limiting plates (301) are provided on the pair of L-shaped side plates (3) by means of bolts, annular positioning grooves are provided on the pair of L-shaped limiting plates (301), and a plurality of screw holes matching the corresponding positioning grooves are provided on the pair of L-shaped side plates (3); A transmission mechanism is provided on a pair of L-shaped side plates (3), and a plurality of material pushing structures (7) are provided on the transmission mechanism; The pushing structure (7) comprises a pair of assembly blocks (701), a pair of fixing rods (702) are arranged on the pair of assembly blocks (701), a base (703) is arranged on the fixing rods (702), and a pushing block (704) is arranged on the base (703).

2. The cardboard product feeding conveyor for a three-dimensional packaging machine according to claim 1, characterized in that: The transmission mechanism comprises transmission shafts (4) respectively rotatably engaged with two ends of a pair of L-shaped side plates (3); a pair of first sprockets (401) are interference-fitted on the pair of transmission shafts (4); a first chain (402) is wound around two first sprockets (401) located on the same horizontal line; one of the first sprockets (401) passes through the L-shaped side plates (3) and is connected to the driving mechanism (5).

3. The cardboard product feeding conveyor for a three-dimensional packaging machine according to claim 2, characterized in that: The packaging machine (1) is provided with a driving mechanism (5), the driving mechanism (5) comprising a driving shaft (501), and the end of the driving shaft (501) is interference-fitted with a second sprocket (502); The driving mechanism (5) further comprises a third sprocket (503), wherein the third sprocket (503) is interference-fitted with the first sprocket (401) passing through the L-shaped side plate (3), and a second chain (504) is wound around the second sprocket (502) and the third sprocket (503).

4. The cardboard product feeding conveyor for a three-dimensional packaging machine according to claim 1, characterized in that: A row of supporting blocks (6) is arranged on a pair of L-shaped side plates (3), and a supporting plate (601) is arranged on a row of supporting blocks (6), and the top of the supporting plate (601) contacts the bottom of the base (703).

5. The cardboard product feeding conveyor for a three-dimensional packaging machine according to claim 1, characterized in that: A row of support blocks (8) is provided on each of the pair of L-shaped side plates (3), and a support rod (801) is provided on each of the two rows of support blocks (8), and the surface of the support rod (801) is in contact with the fixing rod (702).

6. The cardboard product feeding conveyor for a three-dimensional packaging machine according to claim 1, characterized in that: A connecting plate (302) is provided on the pair of L-shaped side plates (3), and the connecting plate (302) is convex in shape.

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