Paper feeding mechanism for corrugated board production
The corrugated paperboard feeding mechanism addresses the complexity and adaptability issues of traditional devices by enabling easy installation and adjustment of paper rolls, enhancing operational ease and adaptability.
Patent Information
- Application Number
- CN202422144228.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-02
AI Technical Summary
Traditional corrugated cardboard conveyors have problems such as difficulty in loading, complex operation and poor applicability.
A paper feeding mechanism including a first paper feeding assembly, a second paper feeding assembly, a support and an adjustment assembly is designed. The sliding connection of the card slot, a slide chute, a card block and a slide, and combined with a limit screw and an electric adjustment rod, can realize convenient installation of the paper roll roller and adjustment of the paper feed gap.
It improves the operation convenience and applicability of corrugated cardboard production process, ensures smooth paper feeding process and adapts to different needs.
Smart Images
Figure CN223102237U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of corrugated cardboard processing, and particularly relates to a paper feeding mechanism for corrugated cardboard production. Background Art
[0002] Corrugated cardboard is a multi-layer adhesive body, which is composed of at least one layer of corrugated paper core sandwich and two layers of box board paper on the upper and lower sides. Corrugated cardboard has high mechanical strength and can withstand collisions and drops during handling. It is the raw material for making corrugated cartons. However, with the increasing frequency of using corrugated cartons in people's lives, people have found in the process of producing corrugated cardboard that the traditional conveying device for the surface covering paper of corrugated cardboard has problems such as difficult feeding, complex operation and poor applicability. Therefore, in order to solve the above problems, it is necessary to develop a paper feeding mechanism for corrugated cardboard production that is convenient to operate and has good applicability. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a paper feeding mechanism for corrugated cardboard production that is convenient to operate and has good applicability.
[0004] The purpose of the utility model is realized as follows: A paper feeding mechanism for corrugated cardboard production includes a first paper feeding component, a second paper feeding component, a support and an adjustment component. The first paper feeding component consists of a placement block, a paper roll and a guide roll. The placement block is a square structure as a whole, and there are two. A card slot is longitudinally arranged in the middle of the front end face of the placement block, and a connection block is fixedly arranged on the rear end face. A chute is longitudinally arranged on the inner bottom surface of the card slot, and a screw hole is vertically arranged on the inner top surface. A limit screw rod is rotationally threaded through the screw hole. The paper roll is horizontally arranged between the two placement blocks, and clamping blocks are rotatably sleeved at both ends thereof, and a driving motor is connected to the outside. The clamping blocks are slidably placed in the card slot, and a slider matched with the chute structure is fixedly arranged below the clamping blocks. The guide roll is horizontally rotatably arranged between the two connection blocks. The second paper feeding component has the same structure as the first paper feeding component and is symmetrically arranged below the first paper feeding component, and a corrugated paper core conveying gap is formed by the cooperation between the guide roll in the first paper feeding component and the guide roll in the second paper feeding component. There are multiple supports, which are respectively uniformly and vertically fixedly arranged below the second paper feeding component. There are two adjustment components, which are respectively located on both sides between the first paper feeding component and the second paper feeding component. The adjustment component includes an adjustment plate and an electric adjustment rod. There are two adjustment plates, which are respectively longitudinally arranged outside the placement blocks in the first paper feeding component and outside the placement blocks in the second paper feeding component. There are multiple electric adjustment rods, which are respectively uniformly and vertically fixedly arranged between the two adjustment plates.
[0005] An arc-shaped groove is provided in the middle of the upper surface of the clamping block, and a semi-circular limiting block that matches the structure of the arc-shaped groove is concentrically and fixedly connected to one end of the limiting screw rod located inside the clamping groove.
[0006] A reinforcing plate with a right-angled triangle structure is fixedly arranged at the connection between the adjusting plate and the placing block.
[0007] The clamping block and the sliding block are integrally connected.
[0008] An auxiliary rotating block is concentrically and fixedly arranged at the outer end of the limiting screw rod.
[0009] Advantages of the present utility model: By providing a clamping groove, a sliding groove, a clamping block and a sliding block, and using the sliding connection between the clamping block and the clamping groove, and the sliding connection between the sliding block and the sliding groove, the sliding installation of the paper roll between the two placing blocks can be realized. Thus, through the detachable connection method, the convenience of the operation for disassembling and replacing the paper roll and the corrugated paper core sleeved outside the paper roll is increased;
[0010] By providing a screw hole and a limiting screw rod, after the paper roll is installed in place between the two placing blocks through the clamping block, the limiting screw rod can be rotated by an external force. At this time, by using the threaded connection between the limiting screw rod and the screw hole, while the limiting screw rod rotates, it can move in the vertical direction. Furthermore, through the movement of the limiting screw rod, the inner end of the limiting screw rod can be brought into close contact with the surface of the clamping block. Then, through the frictional force generated when it is in close contact with the clamping block, the limiting of the clamping block can be realized, avoiding the problem that the subsequent paper feeding operation is affected due to the sliding displacement of the clamping block inside the clamping groove during use;
[0011] By providing an adjusting plate and an electric adjusting rod, using the telescopic property of the electric adjusting rod, the first paper feeding assembly can be driven by the adjusting plate to move in the vertical direction. Furthermore, through the movement of the first paper feeding assembly, the corrugated paper core conveying gap formed by the cooperation between the guide rollers in the first paper feeding assembly and the guide rollers in the second paper feeding assembly can be adjusted according to actual needs, increasing its applicability; Generally, the present utility model has the advantages of convenient operation and good applicability. Description of the Drawings
[0012] Figure 1 is the front view of the present utility model.
[0013] Figure 2 is the side view of the present utility model.
[0014] Figure 3 is the cross-sectional view of the front view of the connection between the placing block, the clamping block and the paper roll in the present utility model.
[0015] In the figure: 1. First paper feeding component; 11. Placing block; 12. Paper roll; 13. Guide roller; 14. Card slot; 15. Connecting block; 16. Slide groove; 17. Screw hole; 18. Limit screw; 181. Limit block; 19. Clamping block; 191. Slide block; 192. Arc-shaped groove; 2. Second paper feeding component; 3. Support; 4. Adjusting component; 41. Adjusting plate; 42. Electric adjusting rod; 43. Reinforcing plate. Detailed implementation mode
[0016] The present utility model will be further described below with reference to the accompanying drawings.
[0017] Embodiment: As Figure 1 , Figure 2 , Figure 3 shown, a paper feeding mechanism for corrugated cardboard production includes a first paper feeding component 1, a second paper feeding component 2, a support 3 and an adjusting component 4. The first paper feeding component 1 is composed of a placing block 11, a paper roll 12 and a guide roller 13. The placing block 11 is of a square structure as a whole, there are two of them, and a card slot 14 is longitudinally arranged in the middle of the front end face of the placing block 11, and a connecting block 15 is fixedly arranged on the rear end face. A slide groove 16 is longitudinally arranged on the inner bottom surface of the card slot 14, and a screw hole 17 is vertically arranged on the inner top surface. A limit screw 18 is threaded and rotatably penetrated in the screw hole 17. The paper roll 12 is horizontally arranged between the two placing blocks 11, and clamping blocks 19 are rotatably sleeved at both ends thereof, and a driving motor is connected to the outside. The clamping blocks 19 are slidably placed in the card slot 14, and a slide block 191 matching the structure of the slide groove 16 is fixedly arranged below the clamping blocks 19. The guide roller 13 is horizontally rotatably arranged between the two connecting blocks 15. The second paper feeding component 2 has the same structure as the first paper feeding component 1 and is symmetrically arranged below the first paper feeding component 1. A corrugated paper core conveying gap is formed by the cooperation between the guide roller 13 in the first paper feeding component 1 and the guide roller 13 in the second paper feeding component 2. There are multiple supports 3, which are respectively and uniformly and vertically fixedly arranged below the second paper feeding component 2. There are two adjusting components 4, which are respectively located on both sides between the first paper feeding component 1 and the second paper feeding component 2. The adjusting component 4 includes an adjusting plate 41 and an electric adjusting rod 42. There are two adjusting plates 41, which are respectively longitudinally arranged outside the placing block 11 in the first paper feeding component 1 and outside the placing block 11 in the second paper feeding component 2. There are multiple electric adjusting rods 42, which are respectively and uniformly and vertically fixedly arranged between the two adjusting plates 41.
[0018] An arc-shaped groove 192 is provided in the middle of the upper surface of the clamping block 19. One end of the limiting screw 18 located inside the clamping groove 14 is concentrically and fixedly connected with a semi-circular limiting block 181 that matches the structure of the arc-shaped groove 192. A reinforcing plate 43 with a right-angled triangle structure is fixedly provided at the connection between the adjusting plate 41 and the placing block 11. The reinforcing plate 42 can be used to increase the connection stability between the adjusting plate 41 and the placing block 11. The clamping block 19 and the sliding block 191 are integrally connected. An auxiliary rotating block is concentrically and fixedly provided at the outer end of the limiting screw 18, and the auxiliary rotating block can be used to increase the convenience of the rotation operation of the limiting screw 18.
[0019] Before the present utility model is used, the paper roll 12 and the corrugated paper sleeved outside the paper roll 12 need to be installed in the first paper feeding assembly 1 and the second paper feeding assembly 2 respectively. The specific installation operations are as follows: First, by the sliding connection between the clamping block 19 and the clamping groove 14 and the sliding connection between the sliding block 191 and the sliding groove 16, the paper roll 12 is slidably installed between the two placing blocks 11 through the clamping blocks 14 at both ends. Then, an external force is used to rotate the limiting screw 18. At this time, due to the threaded connection between the limiting screw 18 and the threaded hole 17, while the limiting screw 18 rotates, it can move in the vertical direction. Furthermore, through the movement of the limiting screw 18, the limiting block 181 at its lower end is driven to move, so as to realize the close contact between the limiting block 181 and the bottom surface of the arc-shaped groove 192 on the surface of the clamping block 19. Thus, by the friction force generated when the limiting block 181 is in close contact with the bottom surface of the arc-shaped groove 192 on the surface of the clamping block 19, the limiting of the clamping block 19 can be realized. With this structure, the problem that the subsequent paper feeding operation is affected due to the sliding displacement of the clamping block 19 inside the clamping groove 14 during use can be avoided. After the installation of the paper roll 12 is completed for the present utility model, the extended length of the electric adjusting rod 42 can be adjusted. At this time, due to the telescopic property of the electric adjusting rod 42, the first paper feeding assembly 1 can be driven to move in the vertical direction through the adjusting plate 41. Furthermore, through the movement of the first paper feeding assembly 1, the corrugated paper core conveying gap formed by the cooperation between the guide rollers 13 in the first paper feeding assembly 1 and the guide rollers 13 in the second paper feeding assembly 2 can be adjusted according to actual needs, increasing its applicability.
[0020] When the present utility model is in use, through the rotation of the paper roll 12 in the first paper feeding assembly 1, the feeding operation of the upper box board paper of the corrugated board can be realized. Through the rotation of the paper roll 12 in the second paper feeding assembly 1, the feeding operation of the lower box board paper of the corrugated board can be realized. Thus, in cooperation with the corrugated paper core passing through the corrugated paper core conveying gap, the subsequent gluing and bonding forming operation can be carried out. Generally, the present utility model has the advantages of convenient operation and good applicability.
[0021] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that it is still possible to modify the specific implementation manners of the present invention or make equivalent substitutions. Any modification or equivalent substitution that does not depart from the spirit and scope of the present invention shall be covered by the scope of the claims of the present invention.
Claims
1. A paper feeding mechanism for corrugated cardboard production, comprising a first paper feeding component (1), a second paper feeding component (2), a support (3) and an adjustment component (4), characterized in that: The first paper feeding assembly (1) is composed of a placing block (11), a paper roll (12) and a guiding roller (13). Among them, the placing block (11) has an overall square structure and there are two of them. In the middle of the front end face of the placing block (11), a clamping groove (14) is longitudinally arranged, and a connecting block (15) is fixedly arranged on the rear end face. A sliding groove (16) is longitudinally arranged on the inner bottom surface of the clamping groove (14), and a threaded hole (17) is vertically arranged on the inner top surface. A limiting screw rod (18) is rotationally threaded through the threaded hole (17). The paper roll (12) is horizontally arranged between the two placing blocks (11), and clamping blocks (19) are rotatably sleeved at both ends thereof, and a driving motor is connected to the outside. The clamping blocks (19) are slidably placed in the clamping groove (14), and a slider (191) which is matched with the structure of the sliding groove (16) is fixedly arranged below the clamping blocks (19). The guiding roller (13) is horizontally rotatably arranged between the two connecting blocks (15); the second paper feeding assembly (2) has the same structure as the first paper feeding assembly (1), is symmetrically arranged below the first paper feeding assembly (1), and a corrugated paper core conveying gap is formed by the cooperation between the guiding roller (13) in the first paper feeding assembly (1) and the guiding roller (13) in the second paper feeding assembly (2); there are multiple supports (3), which are respectively and evenly and vertically fixedly arranged below the second paper feeding assembly (2); there are two adjusting assemblies (4), which are respectively located on both sides between the first paper feeding assembly (1) and the second paper feeding assembly (2), and each of them includes an adjusting plate (41) and an electric adjusting rod (42). There are two adjusting plates (41), which are respectively longitudinally arranged outside the placing block (11) in the first paper feeding assembly (1) and outside the placing block (11) in the second paper feeding assembly (2). There are multiple electric adjusting rods (42), which are respectively and evenly and vertically fixedly arranged between the two adjusting plates (41).
2. The paper feeding mechanism for corrugated cardboard production according to claim 1, wherein: An arc-shaped groove (192) is arranged in the middle of the upper surface of the clamping block (19), and a semi-circular limiting block (181) which is matched with the structure of the arc-shaped groove (192) is concentrically fixedly connected to one end of the limiting screw rod (18) located inside the clamping groove (14).
3. A paper feeding mechanism for corrugated cardboard production according to claim 1, characterized in that: A reinforcing plate (43) with a right-angled triangle structure is fixedly arranged at the connection between the adjusting plate (41) and the placing block (11).
4. The paper feeding mechanism for corrugated cardboard production according to claim 1, characterized in that: The clamping block (19) and the slider (191) are integrally connected.
5. The paper feeding mechanism for corrugated cardboard production according to claim 1, characterized in that: An auxiliary rotating block is concentrically fixedly arranged at the outer end of the limiting screw rod (18).