Flattening and clamping mechanism of paper collecting machine
By designing a flattening and clamping mechanism with components such as electric push rods and alignment plates on the paper receiving machine, the problem of paper wrinkling during alignment was solved, and a flat paper effect was achieved.
Patent Information
- Application Number
- CN202423181634.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing paper receiving machine lacks a flattening mechanism, which makes the paper prone to wrinkling when it is aligned.
A flattening and clamping mechanism was designed, comprising an electric push rod, an alignment plate, a movable sleeve, a pressing plate, and an abutting component. The height of the paperboard is controlled by the electric push rod, and the pressing plate is moved to abut the paper by the cooperation of the alignment plate and the connecting rod. Combined with the electric push rod driving the guide frame to move, the paper is aligned and flattened.
This effectively prevents wrinkles from forming when aligning the paper, ensuring the paper is flat and facilitating subsequent paper collection.
Smart Images

Figure CN223495802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper receiving machine technology, and specifically to a flattening and clamping mechanism for a paper receiving machine. Background Technology
[0002] Paper receiving machines, also known as fully automatic paper aligners, paper sorters, or paper feeders, are used to keep multiple sheets of paper or cardboard flat when they are stacked together. However, existing paper receiving machines lack a flattening mechanism, which can easily cause wrinkles when aligning the paper. Therefore, there is an urgent need for a flattening and clamping mechanism for paper receiving machines to solve this problem. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a flattening and clamping mechanism for a paper receiving machine that is simple in structure, reasonably designed, and easy to use, thereby solving the aforementioned problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: It comprises:
[0005] The bottom surface of the cardboard is fixedly provided with an electric push rod, which is connected to an external power source. The cardboard is provided with symmetrical through grooves.
[0006] The support frame is fixedly installed on the ground, and the cardboard is located inside the support frame. Two movable blocks are respectively movably sleeved on the crossbar of the support frame by bolts, and the bottom surface of the movable blocks is provided with a slot.
[0007] Alignment plates, wherein there are two alignment plates, the top ends of the two alignment plates are slidably disposed in the slots, springs are disposed in the slots, and the two ends of the springs are respectively connected to the inner wall of the slots and the alignment plates, and the alignment plates are movably disposed in the sliding grooves;
[0008] An abutting component is disposed on the crossbar of the support frame and is connected to the alignment plate;
[0009] The movable sleeve consists of two movable sleeves, which are movably mounted on the alignment plate. The two ends of the connecting rod are respectively screwed to the bottom surface of the movable block and the movable sleeve using hinge seats. Several extrusion plates are provided between the two movable sleeves, and a rotating rod is screwed between two adjacent extrusion plates using hinge seats.
[0010] Furthermore, the abutment component includes:
[0011] Positioning blocks, wherein there are two positioning blocks, and the two positioning blocks are respectively fixedly installed on the left and right sides of the support frame crossbar;
[0012] The guide frame has its left and right ends movably inserted into the positioning blocks, and two abutment rods movably sleeved on the guide frame.
[0013] The limiting rods are two in number, and the two ends of the two limiting rods are respectively screwed to the alignment plate and the abutment rod by hinge seats;
[0014] The second electric push rod is fixedly mounted on the crossbar of the support frame, and its output end is connected to the guide frame. The second electric push rod is also connected to an external power source.
[0015] Furthermore, a positioning cylinder is fixedly provided in the middle of the crossbar of the support frame, and a positioning rod is fixedly set on the middle extrusion plate, and the positioning rod is movably inserted into the positioning cylinder.
[0016] Furthermore, several extrusion plates are provided with fixing blocks at their front ends, and the fixing blocks are provided with paper pressing strips.
[0017] Furthermore, support rods are provided on the left and right sides of the middle extrusion plate, and the left and right extrusion plates are movably mounted on the support rods.
[0018] Furthermore, a guide rod is fixedly provided on the inner wall of the chute, and the alignment plate is movably sleeved on the guide rod.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1. Through the cooperation of the alignment plate and the connecting rod, the moving sleeve moves on the alignment plate, so that the pressing plate abuts against the paper, making it easy to align and flatten the paper on the paperboard, and avoiding wrinkles when aligning the paper.
[0021] 2. Set up a contact component, use electric push rod two to drive the guide frame to move, and with the action of the limit rod, drive the two alignment plates to move synchronously in opposite directions, so as to align the paper on the placement plate.
[0022] 3. A positioning cylinder is installed, and the positioning rod is used to restrict the movement of the intermediate extrusion plate.
[0023] 4. Install support rods to help limit the position of several extrusion plates and improve the strength between them. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model.
[0025] Figure 2 This is a schematic diagram of the structure of the moving block and the extrusion plate in this utility model.
[0026] Figure 3This is a structural schematic diagram of the support frame and alignment plate in this utility model.
[0027] Figure 4 This is a schematic diagram of the structure of the movable block and the movable sleeve in this utility model.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Paperboard Placer 2. Electric Push Rod 1 3. Slide 3. Support Frame 4. Moving Block 5. Slot 6. Alignment Plate 7. Spring 8. Abutment Assembly 9. Moving Sleeve 10. Connecting Rod 11. Squeezing Plate 12. Rotating Rod 13. Positioning Block 14. Guide Frame 15. Abutment Rod 16. Limiting Rod 17. Electric Push Rod 2 18. Positioning Cylinder 19. Positioning Rod 20. Fixing Block 21. Paper Pressing Strip 22. Support Rod 23. Guide Rod 24. Detailed Implementation
[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0031] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: It includes:
[0032] Paperboard 1 is provided with an electric push rod 2 fixedly installed on the bottom surface of the paperboard 1. The electric push rod 2 is connected to an external power source. The paperboard 1 is provided with symmetrical through grooves 3. The height of the paperboard 1 is controlled by the electric push rod 2.
[0033] The support frame 4 is fixedly set on the ground, and the cardboard 1 is located inside the support frame 4. Two movable blocks 5 are respectively movably sleeved on the crossbar of the support frame 4 by bolts, and the bottom surface of the movable blocks 5 is provided with a slot 6. The support frame 4 plays a positioning role, and the two movable blocks 5 are fixed in a suitable position according to the size of the paper.
[0034] Alignment plates 7, two of them, are slidably mounted on the top ends of the two alignment plates 7 in the slots 6. Springs 8 are mounted in the slots 6, and the two ends of the springs 8 are connected to the inner wall of the slots 6 and the alignment plates 7 respectively. The alignment plates 7 are movably mounted in the slide grooves 3. The elastic force of the springs 8 facilitates the sliding of the alignment plates 7 in the slots 6, which is convenient for aligning the paper. A positioning cylinder 19 is fixedly mounted in the middle of the crossbar of the support frame 4. A positioning rod 20 is fixedly mounted on the middle pressing plate 12 and is movably inserted into the positioning cylinder 19. The cooperation between the positioning cylinder 19 and the positioning rod 20 restricts the up and down movement of the pressing plate 12. A guide rod 24 is fixedly mounted on the inner wall of the slide grooves 3. The alignment plates 7 are movably mounted on the guide rod 24. The guide rod 24 is used to restrict the movement of the alignment plates 7.
[0035] The abutting component 9 is mounted on the crossbar of the support frame 4 and is connected to the alignment plate 7, which facilitates the synchronous movement of the two alignment plates 7.
[0036] The movable sleeve 10 consists of two parts, each movably mounted on the alignment plate 7. The two ends of the connecting rod 11 are respectively screwed onto the bottom surface of the movable block 5 and the movable sleeve 10 using hinge seats. Several pressing plates 12 are provided between the two movable sleeves 10. A rotating rod 13 is screwed between two adjacent pressing plates 12 using hinge seats. The rotation of the connecting rod 11 facilitates the movable sleeve 10 to drive the pressing plates 12 to move up and down repeatedly, thereby pressing the paper. The front end of the several pressing plates 12 is provided with a fixing block 21, and the fixing block 21 is provided with a paper pressing strip 22. The paper pressing strip 22 facilitates the movement of the paper onto the paperboard 1. Support rods 23 are provided on the left and right sides of the middle pressing plate 12, and the left and right pressing plates 12 are movably mounted on the support rods 23. The limiting effect of the support rods 23 facilitates the restriction of the position of the several pressing plates 12.
[0037] Component 9 of the conflict includes:
[0038] Positioning block 14, there are two positioning blocks 14, and the two positioning blocks 14 are respectively fixedly installed on the left and right sides of the crossbar of the support frame 4. The positioning blocks 14 play a positioning role.
[0039] The guide frame 15 has its left and right ends movably inserted into the positioning block 14, and two abutment rods 16 are movably sleeved on the guide frame 15. The guide frame 15 drives the two abutment rods 16 to move synchronously.
[0040] Limiting rod 17, there are two limiting rods 17, and the two ends of the two limiting rods 17 are respectively screwed to the alignment plate 7 and the abutment rod 16 by hinge seats. The limiting rods 17 play the role of controlling the movement of the alignment plate 7.
[0041] Electric push rod 2 18 is fixedly mounted on the crossbar of the support frame 4, and the output end of electric push rod 2 18 is connected to the guide frame 15. Electric push rod 2 18 is connected to an external power source and controls the movement of guide frame 15 through electric push rod 2 18.
[0042] When using this utility model, the operator first activates the electric push rod 2 to move the paperboard 1 to a suitable height. Then, according to the size of the paper, the moving block 5 is moved, and the moving block 5 is fixed in a suitable position with bolts. When the paper moves to the paperboard 1 via the conveyor, the pressure strip 22 restricts the position of the paper, ensuring that the paper is placed on the paperboard 1. Then, by activating the electric push rod 18, the electric push rod 18 drives the guide frame 15 to move. With the limiting action of the positioning block 14, the guide frame 15 drives the abutment rod. 16 moves, the contact rod 16 drives the limiting rod 17 to rotate, the limiting rod 17 drives the alignment plate 7 to slide along the direction of the slot 6, so that the alignment plate 7 abuts against the paper, making it easy to align the paper. While the alignment plate 7 moves, it drives the moving sleeve 10 to move, the moving sleeve 10 drives the connecting rod 11 to rotate, the connecting rod 11 drives the pressing plate 12 to move until the pressing plate 12 abuts against the paper, thereby flattening the paper. At the same time, according to the thickness of the paper, the electric push rod 12 drives the paperboard 1 to gradually descend, so that it can abut against the paper through the pressing plate 12.
[0043] Compared with the prior art, the beneficial effects of this utility model are:
[0044] 1. Through the cooperation of the alignment plate 7 and the connecting rod 11, the moving sleeve 10 is driven to move on the alignment plate 7, so that the pressing plate 12 abuts against the paper, which makes it easy to align and flatten the paper on the paperboard 1 and avoid wrinkles when aligning the paper.
[0045] 2. Set up the contact component 9, and use the electric push rod 18 to drive the guide frame 15 to move. With the help of the limit rod 17, the two alignment plates 7 will move synchronously in opposite directions, which makes it easier to align the paper on the placement plate.
[0046] 3. A positioning cylinder 19 is set up, and the positioning rod 20 is used to restrict the movement of the intermediate extrusion plate 12.
[0047] 4. A support rod 23 is provided to facilitate the restriction of the position of several extrusion plates 12 and at the same time improve the strength between the several extrusion plates 12.
[0048] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A flattening and clamping mechanism for a paper receiving machine, characterized in that, It contains: Paperboard (1) is provided with an electric push rod (2) fixed on the bottom surface of the paperboard (1). The electric push rod (2) is connected to an external power source. Slide grooves (3) are symmetrically opened through the paperboard (1). The support frame (4) is fixedly set on the ground, and the cardboard (1) is located inside the support frame (4). Two movable blocks (5) are respectively movably sleeved on the crossbar of the support frame (4) by bolts, and the bottom surface of the movable blocks (5) is provided with a slot (6). Alignment plate (7), there are two alignment plates (7), the top ends of the two alignment plates (7) are slidably disposed in the slot (6), the spring (8) is disposed in the slot (6), and the two ends of the spring (8) are respectively connected to the inner wall of the slot (6) and the alignment plate (7), and the alignment plate (7) is movably disposed in the slide groove (3); The abutting component (9) is disposed on the crossbar of the support frame (4) and is connected to the alignment plate (7); The movable sleeve (10) consists of two sleeves, which are movably mounted on the alignment plate (7). The two ends of the connecting rod (11) are respectively screwed onto the bottom surface of the movable block (5) and the movable sleeve (10) using hinge seats. Several extrusion plates (12) are provided between the two movable sleeves (10), and a rotating rod (13) is screwed between two adjacent extrusion plates (12) using hinge seats.
2. The flattening and clamping mechanism of a paper receiving machine according to claim 1, characterized in that: The aforementioned contact component (9) includes: Positioning blocks (14), there are two positioning blocks (14), and the two positioning blocks (14) are respectively fixed on the left and right sides of the crossbar of the support frame (4); The guide frame (15) has its left and right ends movably inserted into the positioning block (14), and two abutting rods (16) are movably sleeved on the guide frame (15). Limiting rod (17), there are two limiting rods (17), and the two ends of the two limiting rods (17) are respectively screwed onto the alignment plate (7) and the abutment rod (16) by hinge seats; Electric push rod two (18) is fixedly mounted on the crossbar of the support frame (4), and the output end of the electric push rod two (18) is connected to the guide frame (15). The electric push rod two (18) is connected to an external power source.
3. The flattening and clamping mechanism of a paper receiving machine according to claim 2, characterized in that: The support frame (4) has a positioning cylinder (19) fixedly installed in the middle of the crossbar, and a positioning rod (20) is fixedly installed on the middle extrusion plate (12), and the positioning rod (20) is movably inserted into the positioning cylinder (19).
4. The flattening and clamping mechanism of a paper receiving machine according to claim 1, characterized in that: Several pressing plates (12) have a fixing block (21) at their front end, and a paper pressing strip (22) is provided on the fixing block (21).
5. The flattening and clamping mechanism of a paper receiving machine according to claim 1, characterized in that: The middle extrusion plate (12) is provided with support rods (23) on the left and right sides respectively, and the left and right extrusion plates (12) are movably mounted on the support rods (23).
6. The flattening and clamping mechanism of a paper receiving machine according to claim 1, characterized in that: A guide rod (24) is fixedly provided on the inner wall of the groove (3), and the alignment plate (7) is movably sleeved on the guide rod (24).