Lateral returning and segmenting mechanism of paper tidying machine

Abstract

The utility model discloses a side return segmentation mechanism of a paper tidying machine, which relates to the technical field of paper tidying machines and comprises a linear moving mechanism, a clamping mechanism and an assembling mechanism, the linear moving mechanism further comprises a first linear moving slide rail and a second linear moving slide rail, and the clamping mechanism further comprises a first clamping slide rail and a second clamping slide rail; the assembling mechanism comprises a splicing seat, a splicing block and a blade, the splicing seat and the splicing block are clamped to fix the blade, the linear moving mechanism, the clamping mechanism and the first clamping sliding rail are arranged to limit the front-back direction, and the first linear moving sliding rail and the second clamping sliding rail are matched to achieve side face limiting and height limiting; the device can be adjusted according to the size and thickness of a paperboard during use, the stability during follow-up cutting segmentation is guaranteed, meanwhile, the blade and the driving structure are designed in a split mode through the arrangement of the assembling mechanism, and the blade is convenient to disassemble, assemble and replace quickly after being abraded.

Description

Technical Field

[0001] The utility model relates to the technical field of paper finishing machines, in particular to a side return segmentation mechanism of a paper finishing machine. Background Art

[0002] The side alignment and segmentation mechanism of the paper finishing machine is mainly responsible for the side alignment and segmentation functions of the paper, ensuring that the paper remains neat during the transmission process and is divided into different segments or groups as needed. This mechanism improves the working efficiency of the paper finishing machine and the accuracy of paper processing through precise control and adjustment.

[0003] Reference may be made to an existing document for an automatic side gauge device of a fully automatic flipping paper straightening machine (CN213415764U). In the reference, the first motor rotates to drive the first rotating shaft and the first rotating gear to rotate, thereby driving the second rotating gear and the lead screw to rotate. The rotation of the lead screw drives the slider to move in the horizontal direction, thereby allowing the movable plate to move in the horizontal direction. The second motor rotates to drive the second rotating shaft and the third rotating gear to rotate, thereby driving the first moving rod and the second moving rod to move horizontally toward or in the opposite direction, thereby expanding or reducing the distance between the two side positioning plates, and then being able to clamp papers of different lengths and widths.

[0004] However, although the side return and segmentation mechanism of the current paper straightening machine can automatically adjust the limit according to the size of the cardboard, it is generally limited on both sides or the front and rear ends. For example, although the above-mentioned document can automatically clamp papers of different lengths and widths, it cannot be applied to cardboards of different thicknesses. Furthermore, the current limit method of the return and segmentation mechanism is still relatively single, and the stability during subsequent cutting and segmentation cannot be effectively guaranteed. At the same time, the cutting blade and drive structure of the paper straightening machine generally adopt an integrated design, and it is also inconvenient to disassemble and replace them due to subsequent wear. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a side return segmentation mechanism for a paper finishing machine. The utility model sets a linear moving mechanism and a clamping mechanism. The first clamping slide rail can limit the front and rear directions. The first linear moving slide rail and the second clamping slide rail cooperate to achieve side limit and height limit, so that the device can be adjusted according to the size and thickness of the cardboard when in use, ensuring the stability of subsequent cutting and segmentation. At the same time, the setting of the assembly mechanism makes the blade and the drive structure adopt a split design, which is convenient for quick disassembly and replacement when the blade is worn.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A side return and segmentation mechanism of a paper finishing machine includes: a linear motion mechanism, a clamping mechanism and an assembly mechanism, the linear motion mechanism also includes a first linear motion slide rail and a second linear motion slide rail, the clamping mechanism also includes a first clamping slide rail and a second clamping slide rail; the assembly mechanism includes a splicing seat, a splicing block and a blade, the splicing seat and the splicing block are clamped to fix the blade.

[0008] The utility model is further configured such that the first clamping slide rail is provided with two parallel groups respectively located on both sides of the interior of the base, the first linear movable slide rail is fixedly connected to both ends of the base, one end of the first linear movable slide rail is connected to the supporting top seat, and the second linear movable slide rail is fixedly installed on the inner side of the supporting top seat.

[0009] The utility model is further configured such that the first linear movable slide rail and the second linear movable slide rail each include: a second servo motor fixedly mounted on one end of the first linear movable slide rail and the second linear movable slide rail; a one-way screw connected to the driving end of the second servo motor; and a second sliding block threadedly connected to the outside of the one-way screw.

[0010] The utility model is further configured such that a first hydraulic rod is connected below the second sliding block of the second linear movable slide rail, and the lower end of the first hydraulic rod is fixed to the joint seat of the assembly mechanism.

[0011] The utility model is further configured such that a second hydraulic rod is fixedly mounted on one end of the second sliding block of the first linear movable slide rail, and the telescopic portion of the second hydraulic rod is connected to the second clamping slide rail.

[0012] The utility model is further configured that a square slot matching with the splicing block is provided at the bottom of the splicing seat, a positioning hole is provided on the surface of the splicing block, and the splicing block is fixed by bolts after being inserted into the splicing seat.

[0013] The utility model is further configured such that the first clamping slide rail and the second clamping slide rail each include: a first servo motor fixedly mounted on one end of the first clamping slide rail and the second clamping slide rail; a bidirectional screw connected to the driving end of the first servo motor; two first sliders threadedly connected to the outside of the bidirectional screw, and the first sliders are symmetrically distributed around the center of the bidirectional screw; a limit plate is fixedly connected to the top of the two first sliders running in the same direction of the first clamping slide rail, and a limit rod is fixedly connected to one end of the first slider of the second clamping slide rail.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a linear motion mechanism and a clamping mechanism, wherein the first clamping slide rail can limit the front and rear directions, and the cooperation of the first linear motion slide rail and the second clamping slide rail realizes the side limit and the height limit, so that the device can be adjusted according to the size and thickness of the cardboard when in use, thereby ensuring the stability during subsequent cutting and segmentation.

[0016] At the same time, the setting of the assembly mechanism makes the blade and the drive structure adopt a split design, which is convenient for quick disassembly and replacement when the blade is worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a side return and segmentation mechanism of a paper finishing machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the first clamping slide rail structure of a side return segmentation mechanism of a paper finishing machine proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a second linear movable slide rail of a side return and segmentation mechanism of a paper finishing machine proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the first linear movable slide rail structure of a side return segmentation mechanism of a paper finishing machine proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the second clamping slide rail structure of the side return segmentation mechanism of a paper finishing machine.

[0022] In the figure: 1. base; 2. supporting top seat; 3. first linear movable slide rail; 4. second linear movable slide rail; 5. first clamping slide rail; 6. limit plate; 7. first servo motor; 8. bidirectional screw; 9. first slider; 10. second servo motor; 11. unidirectional screw; 12. second slider; 13. first hydraulic rod; 14. splicing seat; 15. splicing block; 16. blade; 17. bolt; 18. second hydraulic rod; 19. second clamping slide rail; 20. limit rod. DETAILED DESCRIPTION

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0026] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0027] Reference Figure 1-5 A side return and segmentation mechanism for a paper finishing machine includes: a linear moving mechanism, a clamping mechanism and an assembly mechanism. The linear moving mechanism also includes a first linear moving slide rail 3 and a second linear moving slide rail 4. The clamping mechanism also includes a first clamping slide rail 5 and a second clamping slide rail 19. The assembly mechanism includes a splicing seat 14, a splicing block 15 and a blade 16. The splicing seat 14 and the splicing block 15 are clamped to fix the blade 16. The operation of the first clamping slide rail 5 can drive the two limit plates 6 to move in the opposite direction to limit the front and rear. The second hydraulic rod 18 limits the positions on both sides. The first linear moving slide rail 3 cooperates with the operation of the second clamping slide rail 19 to limit the height. The second linear moving slide rail 4 cooperates with the first hydraulic rod 13 to position the blade 16.

[0028] Specifically, Figure 1 As shown, the first clamping slide rail 5 is provided with two parallel groups respectively located on both sides of the interior of the base 1, so that the two limit plates slide on the upper surface of the base 1, and the first linear movable slide rails 3 are fixedly connected to the two ends of the base 1. The two groups of first linear movable slide rails 3 can adjust the height of the second clamping slide rail 19, and one end of the first linear movable slide rail 3 is connected to the supporting top seat 2. The second linear movable slide rail 4 is fixedly installed on the inner side of the supporting top seat 2, and the second linear movable slide rail 4 adjusts the lateral position of the blade 16.

[0029] Furthermore, the first linear movable slide rail 3 and the second linear movable slide rail 4 both include: a second servo motor 10 fixedly installed at one end of the first linear movable slide rail 3 and the second linear movable slide rail 4; a one-way screw 11 connected to the driving end of the second servo motor 10; and a second slider 12 threadedly connected to the outside of the one-way screw 11. The first linear movable slide rail 3 and the second linear movable slide rail 4 operate in the same manner, and are both driven by the second servo motor 10 to drive the one-way screw 11 to rotate, thereby driving the second slider 12 threadedly connected thereto to move linearly.

[0030] In this embodiment, a first hydraulic rod 13 is connected below the second slider 12 of the second linear movable slide rail 4. The lower end of the first hydraulic rod 13 is fixed to the splicing seat 14 of the assembly mechanism. The first hydraulic rod 13 adjusts the longitudinal position of the blade 16 and cooperates with the second linear movable slide rail 4 to position the blade 16, which is the driving structure of the blade 16.

[0031] In this embodiment, Figure 4 As shown, a second hydraulic rod 18 is fixedly installed at one end of the second sliding block 12 of the first linear movable slide rail 3, and the telescopic part of the second hydraulic rod 18 is connected to the second clamping slide rail 19. When the second hydraulic rod 18 is in operation, the second clamping slide rail 19 is moved closer to the middle, limiting the positions on both sides, thereby adjusting the width of the cardboard placement area.

[0032] In this embodiment, Figure 3 As shown, a square slot is provided at the bottom of the splicing seat 14 that matches the splicing block 15, and a positioning hole is provided on the surface of the splicing block 15. After the splicing block 15 is inserted into the splicing seat 14, it is fixed by bolts 17. The snap-fitting method is convenient for subsequent quick disassembly and assembly. The shape design of the square slot and the splicing block 15 can be replaced, such as cylindrical, triangular, etc., as long as they can be connected by snap-fitting method.

[0033] Furthermore, the first clamping slide 5 and the second clamping slide 19 both include: a first servo motor 7 fixedly mounted on one end of the first clamping slide 5 and the second clamping slide 19; a bidirectional screw 8 connected to the driving end of the first servo motor; two first sliders 9 threadedly connected to the outside of the bidirectional screw 8, and the first sliders 9 are symmetrically distributed around the center of the bidirectional screw 8. The first clamping slide 5 and the second clamping slide 19 operate in the same manner, and are both driven by the first servo motor 7 to drive the bidirectional screw 8 to rotate, so that the two first sliders 9 threadedly connected to the bidirectional screw 8 move in opposite directions; the two first sliders 9 running in the same direction of the first clamping slide 5 are fixedly connected to the limit plate 6 above, and one end of the first slider 9 of the second clamping slide 19 is fixedly connected to the limit rod 20. The first clamping slide 5 drives the limit plate 6 to move in the opposite direction through the two first sliders 9, and the second clamping slide 19 drives the limit rod 20 to move in the opposite direction through the two first sliders 9, which can be adjusted according to the thickness of the cardboard.

[0034] Working principle: When using the utility model, the limit adjustment can be automatically performed according to the length, width and thickness of the placed cardboard. First, the operation of the first clamping slide rail 5 can drive the two limit plates 6 to move in opposite directions to limit the front and rear, and the second hydraulic rod 18 limits the two sides. The first linear movable slide rail 3 cooperates with the operation of the second clamping slide rail 19 to limit the height. The second linear movable slide rail 4 cooperates with the first hydraulic rod 13 to position the blade 16. Secondly, a square card groove that matches the splicing block 15 is provided at the bottom of the splicing seat 14, and a positioning hole is provided on the surface of the splicing block 15. After the splicing block 15 is inserted into the splicing seat 14, it is fixed by bolts 17. The card connection method is convenient for subsequent rapid disassembly and assembly.

[0035] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A side return segmentation mechanism for a paper finishing machine, comprising: A linear motion mechanism, a clamping mechanism and an assembly mechanism, characterized in that the linear motion mechanism further comprises a first linear motion slide rail (3) and a second linear motion slide rail (4), and the clamping mechanism further comprises a first clamping slide rail (5) and a second clamping slide rail (19); The assembly mechanism comprises a splicing seat (14), a splicing block (15) and a blade (16); the splicing seat (14) and the splicing block (15) are snap-connected to fix the blade (16).

2. A side return segmentation mechanism for a paper finishing machine according to claim 1, characterized in that: The first clamping slide rail (5) is provided with two parallel groups respectively located at two sides of the interior of the base (1); the first linear movable slide rail (3) is fixedly connected to both ends of the base (1); one end of the first linear movable slide rail (3) is connected to the supporting top seat (2); and a second linear movable slide rail (4) is fixedly installed on the inner side of the supporting top seat (2).

3. A side return segmentation mechanism for a paper finishing machine according to claim 1, characterized in that: The first linear motion slide rail (3) and the second linear motion slide rail (4) both include: A second servo motor (10) fixedly mounted on one end of the first linear motion slide rail (3) and the second linear motion slide rail (4); A one-way screw (11) connected to the driving end of the second servo motor (10); A second sliding block (12) is threadedly connected to the outside of the one-way screw rod (11).

4. A side return segmentation mechanism for a paper finishing machine according to claim 1, characterized in that: A first hydraulic rod (13) is connected below the second sliding block (12) of the second linear movable slide rail (4), and the lower end of the first hydraulic rod (13) is fixed to a splicing seat (14) of the assembly mechanism.

5. The side return segmentation mechanism of a paper finishing machine according to claim 1, characterized in that: A second hydraulic rod (18) is fixedly mounted on one end of the second sliding block (12) of the first linear motion slide rail (3), and a telescopic portion of the second hydraulic rod (18) is connected to the second clamping slide rail (19).

6. A side return segmentation mechanism for a paper finishing machine according to claim 1, characterized in that: The bottom of the splicing seat (14) is provided with a square slot that fits with the splicing block (15), and the surface of the splicing block (15) is provided with a positioning hole. After the splicing block (15) is inserted into the splicing seat (14), it is fixed by means of bolts (17).

7. A side return segmentation mechanism for a paper finishing machine according to claim 1, characterized in that: The first clamping slide rail (5) and the second clamping slide rail (19) both comprise: A first servo motor (7) fixedly mounted on one end of the first clamping slide rail (5) and the second clamping slide rail (19); A bidirectional screw (8) connected to the driving end of the first servo motor; Two first sliding blocks (9) threadedly connected to the outside of the bidirectional screw (8), and the first sliding blocks (9) are symmetrically distributed around the center of the bidirectional screw (8); The upper parts of the two first sliding blocks (9) running in the same direction of the first clamping slide rail (5) are fixedly connected to the limit plate (6), and one end of the first sliding block (9) of the second clamping slide rail (19) is fixedly connected to the limit rod (20).

Images