A substrate mounting mechanism and automatic creasing machine

Abstract

The present invention discloses a substrate installation mechanism and an automatic creasing machine, comprising a substrate and a support plate, wherein the substrate is installed on one side of the support plate and one side of the substrate is rotatably connected to the support plate; a tensioning assembly for tightening the substrate toward the support plate is provided between the substrate and the support plate; and a pushing assembly for pushing the substrate to rotate is provided on the support plate. The substrate installation mechanism and the automatic creasing machine have a simple structure, are convenient to operate and install, and have a good effect of adjusting the substrate.

Description

Technical Field

[0001] The invention relates to paper processing equipment, and more specifically to a substrate mounting mechanism and an automatic creasing machine. Background Art

[0002] Automatic creasing machines are frequently used in cardboard processing. They can make one or more creasing marks at a time for business cards, photos, greeting cards, color pages and covers. Automatic creasing machines have the advantages of full creases without cracks; creasing saves time and effort, is convenient and fast, etc., and are indispensable equipment for graphic production centers, libraries, small and medium-sized printing companies, design institutes, graphic shops, quick printing shops, publishing centers, government agencies, large enterprises and other institutions.

[0003] The automatic creasing machine includes a machine body, a fan unit, a paper feeding unit, a creasing unit and a paper receiving unit. A bottom plate for placing paper is provided on the paper feeding side of the machine body, and wall panels are provided on both sides of the bottom plate. A base plate is provided between the bottom plate and the wall panel, and the base plate is connected to the wall panel through an adjustment mechanism. When the automatic creasing machine is working, the paper is placed on the bottom plate, and one side of the paper rests on the base plate to ensure that the end of the paper is completely parallel to the roller of the paper feeding unit. The side edges of some papers are not completely perpendicular to the ends of the papers, which requires an adjustment mechanism to adjust the angle of the base plate so that the end of the paper is adjusted to be completely parallel to the roller of the paper feeding unit. However, the adjustment mechanism of the base plate in the prior art has a complex structure, is inconvenient to operate and install, and has a poor effect in adjusting the base plate. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a substrate installation mechanism, which has a simple structure, is convenient to operate and install, and has a good effect of adjusting the substrate.

[0005] The technical solution of the present invention is to provide a substrate installation mechanism with the following structure, including a substrate and a support plate; the substrate is installed on one side of the support plate and one side of the substrate is rotatably connected to the support plate; a tensioning component for tensioning the substrate toward the support plate is provided between the substrate and the support plate; and a pushing component for pushing the substrate to rotate is provided on the support plate.

[0006] After adopting the above structure, the substrate mounting mechanism of the present invention has the following advantages compared with the prior art:

[0007] Since the substrate of the substrate mounting mechanism of the present invention is mounted on one side of the support plate and one side of the substrate is rotatably connected to the support plate; a tensioning component is provided between the substrate and the support plate, and a pushing component is provided on the support plate; the tensioning component is used to tighten the substrate toward the support plate, and the pushing component is used to push the substrate to rotate, the structure is simple, the operation and installation are convenient, and the effect of adjusting the substrate is better.

[0008] As an improvement, the tensioning assembly includes a pull rod, one end of which is connected to the base plate, and the other end of which passes through the support plate and is exposed outside the other side of the support plate; the pull rod is covered with an elastic member, and the elastic member is supported between the other side of the support plate and the other end of the pull rod. With this structure, the elastic member is supported between the support plate and the other end of the pull rod, and the elastic member exerts a thrust on the other end of the pull rod away from the support plate. One end of the pull rod is connected to the base plate, so that the base plate can be tightened toward the support plate.

[0009] As an improvement, the pull rod is a screw rod, a nut is screwed on the other end of the screw rod, and a limit plate is provided outside the pull rod and between the nut and the elastic member. With this structure, the structure is simple and easy to assemble.

[0010] As an improvement, the elastic member is a spring.

[0011] As an improvement, the pushing assembly includes a support frame and a pushing member, the support frame is mounted on the support plate, the pushing member is mounted on the support plate to move back and forth, the end of the pushing member abuts against the base plate, and the pushing member can push the base plate to rotate back and forth when it moves back and forth. With this structure, the base plate can be pushed to rotate back and forth by driving the pushing member to move back and forth, which has a simple structure and is easy to use.

[0012] As an improvement, the support frame is connected to the other side of the support plate, and the end of the pusher penetrates the support plate and abuts against the base plate. After adopting this structure, the support frame and the pusher are installed on the other side of the support plate, which is convenient for assembly.

[0013] As an improvement, the support frame is provided with a threaded hole, the outer surface of the pusher is provided with an external thread, and the pusher is threadedly connected in the threaded hole. After adopting this structure, the structure is simple and easy to assemble.

[0014] As an improvement, a limiting member is provided on the pushing member and the limiting member is located between the supporting frame and the supporting plate. After adopting this structure, the limiting member is used to limit the range of movement of the pushing member.

[0015] As an improvement, the support plate is provided with a connecting shaft, the base plate is provided with a first connecting member, and the first connecting member is hinged on the connecting shaft. With this structure, the structure is simple and easy to assemble.

[0016] As an improvement, the base plate is provided with a second connecting piece, the second connecting piece is provided with an arc-shaped limiting hole, and the support plate is provided with a limiting column; the second connecting piece is sleeved outside the limiting column and the limiting column is matched in the arc-shaped limiting hole. With this structure, the installation accuracy between the base plate and the support plate is further improved.

[0017] As an improvement, a scale assembly is provided between the substrate and the support plate, and the scale assembly is used to indicate the rotation angle of the substrate. After adopting this structure, the rotation angle and stroke of the substrate can be clearly seen through the scale assembly.

[0018] The technical problem to be solved by the present invention is to provide an automatic creasing machine, the substrate mounting mechanism of which has a simple structure, is convenient to operate and install, and has a good effect of adjusting the substrate.

[0019] The technical solution of the present invention is to provide an automatic creasing machine with the following structure, including a machine body, a bottom plate is provided on the paper feeding side of the machine body, wall panels are provided on both sides of the bottom plate, and the above-mentioned substrate mounting mechanism is provided on the machine body; the supporting plate is the wall panel, and the substrate is arranged between the bottom plate and the wall panel.

[0020] After adopting the above structure, the automatic creasing machine of the present invention has the following advantages compared with the prior art:

[0021] Since the substrate of the substrate mounting mechanism of the automatic creasing machine of the present invention is mounted on one side of the support plate and one side of the substrate is rotatably connected to the support plate; a tensioning component is provided between the substrate and the support plate, and a pushing component is provided on the support plate; the tensioning component is used to tighten the substrate toward the support plate, and the pushing component is used to push the substrate to rotate, the structure is simple, the operation and installation are convenient, and the effect of adjusting the substrate is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the assembly structure of the substrate mounting mechanism of the present invention.

[0023] Figure 2 It is a schematic diagram of the assembly structure of the substrate mounting mechanism of the present invention from another angle.

[0024] Figure 3 It is a schematic structural diagram of the rotating shaft portion of the substrate mounting mechanism of the present invention.

[0025] Figure 4 It is a schematic structural diagram of the second connecting member of the substrate mounting mechanism of the present invention.

[0026] Figure 5 It is a structural schematic diagram of the tensioning assembly of the substrate mounting mechanism of the present invention.

[0027] Figure 6 It is a structural schematic diagram of the pushing component of the substrate installation mechanism of the present invention.

[0028] Figure 7 It is a structural schematic diagram of the scale assembly of the substrate mounting mechanism of the present invention.

[0029] Figure 8 It is a structural schematic diagram of the automatic creasing machine of the present invention.

[0030] As shown in the figure: 1. base plate, 2. support plate, 201. first through hole, 202. second through hole, 3. first mounting hole, 4. first connecting member, 5. connecting shaft, 6. first limiting ring, 7. second mounting plate, 8. limiting column, 801. second limiting ring, 9. second connecting member, 901. arc-shaped limiting hole, 10. pull rod, 11. elastic member, 12. nut, 13. limiting plate, 14. supporting frame, 15. pushing member, 1501. external thread, 16. limiting member, 17. ruler, 1701. indicating protrusion, 18. machine body, 19. bottom plate, 20. wall panel. DETAILED DESCRIPTION

[0031] In order to better understand the present application, a more detailed description of various aspects of the present application will be made with reference to the accompanying drawings. It should be understood that these detailed descriptions are only descriptions of exemplary embodiments of the present application, and do not limit the scope of the present application in any way. Throughout the specification, the same figure numerals refer to the same elements.

[0032] In the drawings, the thickness, size and shape of objects have been slightly exaggerated for ease of explanation. The drawings are only examples and are not drawn strictly to scale.

[0033] It should also be understood that the terms “comprises,” “including,” “has,” and “contains,” when used in this specification, indicate the presence of the described features, integers, steps, operations, elements, and / or parts, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, and / or combinations thereof.

[0034] The invention discloses a substrate installation mechanism, comprising a substrate 1 and a supporting plate 2.

[0035] The substrate 1 is mounted on one side of the support plate 2 and one side of the substrate 1 is rotatably connected to the support plate 2. A certain gap is left between the substrate 1 and the support plate 2 so that the substrate can rotate within a certain range. The support plate 2 is provided with a first through hole 201, and the other side of the support plate 2 and the lower side of the first through hole 201 are provided with a first mounting plate 3, the first mounting plate 3 is an inverted "L" shaped structure, the horizontal plate of the first mounting plate 3 is provided with a connecting shaft 5, and the vertical plate of the first mounting plate 3 is fixedly connected to the other side of the support plate 2. The substrate 1 is provided with a first connecting member 4, the first connecting member 4 is an "L" shaped structure, the vertical plate of the first connecting member 4 is fixedly connected to the substrate 1, the horizontal plate of the first connecting member 4 is provided with a connecting hole, the horizontal plate of the first connecting member 4 passes through the first through hole 201 and the horizontal plate of the first connecting member 4 is hinged on the connecting shaft 5 through the connecting hole, and the upper end of the connecting shaft 5 is limited by the first limiting ring 6 to the first connecting member 4. There are two first through holes 201, which are arranged one above the other on the support plate 2. Correspondingly, there are two first mounting plates 3, two first connectors 4 and two connecting shafts 5. When the base plate 1 is rotated, the first connector 4 will rotate around the connecting shaft 5.

[0036] The support plate 2 is provided with a second through hole 202, and a second mounting plate 7 is provided on the other side of the support plate 2 and located below the first through hole 201. The second mounting plate 7 is also an inverted "L"-shaped structure. A limiting column 8 is provided on the horizontal plate of the first mounting plate 7. The vertical plate of the first mounting plate 3 is fixedly connected to the other side of the support plate 2. The base plate 1 is provided with a second connecting member 9. The second connecting member 9 is an "L"-shaped structure. The vertical plate of the second connecting member 9 is fixedly connected to the base plate 1. An arc-shaped limiting hole 901 is provided on the horizontal plate of the second connecting member 9. The horizontal plate of the second connecting member 9 passes through the second through hole 202 and the horizontal plate of the second connecting member 9 is sleeved on the limiting column 8 through the arc-shaped limiting hole 901. The upper end of the limiting column 8 limits the second connecting member 9 through a second limiting ring 801. There are two second through holes 202, which are arranged one above the other on the support plate 2. Correspondingly, there are two second mounting plates 7, two second connecting members 9 and two limiting posts 8. When the base plate 1 is rotated, the second connecting member 9 and the limiting post 8 will slide relative to each other.

[0037] A tensioning assembly for tightening the substrate 1 toward the support plate 2 is provided between the substrate 1 and the support plate 2, and the tensioning assembly includes a pull rod 10 and an elastic member 11. The pull rod 10 is a screw rod, and one end of the pull rod 10 is connected to the substrate 1. The pull rod 10 can be integrally formed with the substrate 1, or the pull rod 10 can be fixed to the substrate 1 by welding. The other end of the pull rod 10 passes through the support plate 2 and is exposed outside the other side of the support plate 2. A nut 12 is screwed on the other end of the pull rod 10. The pull rod 10 is covered with an elastic member 11, and the elastic member 11 is a spring. The elastic member 11 is supported between the other side of the support plate 2 and the other end of the pull rod 10. A limit plate 13 is provided outside the pull rod 10 and between the nut 12 and the elastic member 11. The limit plate 13 is a gasket.

[0038] The support plate 2 is provided with a pushing component for pushing the substrate 1 to rotate. The pushing component includes a support frame 14 and a pushing member 15, and the support frame 14 is installed on the other side of the support plate 2. Both ends of the support frame 14 are fixed on the support plate 2, the middle part of the support frame 14 is raised, and a distance is left between the middle part of the support frame 14 and the support plate 2. A threaded hole is provided in the middle part of the support frame 14, and an external thread 1501 is provided on the outer surface of the pushing member 15, and the pushing member 15 is threadedly connected in the threaded hole. The end of the pushing member 15 passes through the support plate 2 and abuts against the substrate 1. Rotating the pushing member 15 can move the pushing member back and forth to push the substrate 1 to rotate back and forth. A limit member 16 is provided on the pushing member 15 and the limit member 16 is located between the middle part of the support frame 14 and the support plate 2. In this specific embodiment, the limit member 16 is composed of two nuts, and the limit member 16 is screwed on the pushing member 15. The distance reserved between the limit member 16 and the middle part of the support frame 14 can limit the pushing member 15 from detaching from the support frame 14, and the distance reserved between the support plate 2 and the middle part of the support frame 14 can limit the travel of the pushing member 15 to push the substrate 1.

[0039] A scale assembly is provided between the substrate 1 and the support plate 2, and the scale assembly includes a scale 17 and a graduated ruler. The scale 17 is mounted on the outer end surface of the substrate 1 and the scale portion is located outside the end surface of the support plate 2, and an indicating protrusion 1701 is provided on one side of the scale 17. A graduated ruler is provided at a position corresponding to the end surface of the support plate 2 and the scale 17, and the indicating protrusion 1701 points to a corresponding position of the scale 17 according to the rotation position of the substrate 1.

[0040] The present invention also discloses an automatic creasing machine, comprising a machine body 18. A bottom plate 19 is provided on the paper feeding side of the machine body 18, wall plates 20 are provided on both sides of the bottom plate 19, and the above-mentioned substrate mounting mechanism is provided on the machine body 18. The support plate 2 is the wall plate 20, and the substrate 1 is provided between the bottom plate 19 and the wall plate 20.

[0041] When the automatic creasing machine of the present invention is working, the paper is placed on the bottom plate 19, and the side of the paper close to the substrate 1 is attached to the substrate 1. The angle of the substrate 1 can be adjusted by rotating the pusher 15 so that the end of the paper is adjusted to be completely parallel to the roller of the paper feeding unit.

Claims

1. A substrate mounting mechanism, comprising a substrate and a support plate, characterized in that: The substrate is mounted on one side of the support plate and one side of the substrate is rotatably connected to the support plate; a tensioning assembly for tensioning the substrate toward the support plate is provided between the substrate and the support plate; a pushing assembly for pushing the substrate to rotate is provided on the support plate; The support plate is provided with a first through hole, and a first mounting plate is provided on the other side of the support plate and located at the lower side of the first through hole, the first mounting plate is an inverted "L"-shaped structure, a connecting shaft is provided on the horizontal plate of the first mounting plate, and the vertical plate of the first mounting plate is fixedly connected to the other side of the support plate; a first connecting member is provided on the base plate, and the first connecting member is an "L"-shaped structure, the vertical plate of the first connecting member is fixedly connected to the base plate, a connecting hole is provided on the horizontal plate of the first connecting member, the horizontal plate of the first connecting member passes through the first through hole and the horizontal plate of the first connecting member is hinged on the connecting shaft through the connecting hole, and the upper end of the connecting shaft limits the first connecting member by a first limiting ring; there are two first through holes, and the two first through holes are arranged up and down on the support plate, and correspondingly, there are two first mounting plates, first connecting members and connecting shafts; The support plate is provided with a second through hole, and a second mounting plate is provided on the other side of the support plate and located at the lower side of the second through hole, the second mounting plate is an inverted "L"-shaped structure, a limiting column is provided on the horizontal plate of the second mounting plate, and the vertical plate of the second mounting plate is fixedly connected to the other side of the support plate; a second connecting member is provided on the base plate, and the second connecting member is an "L"-shaped structure, the vertical plate of the second connecting member is fixedly connected to the base plate, and an arc-shaped limiting hole is provided on the horizontal plate of the second connecting member; the horizontal plate of the second connecting member passes through the second through hole and the horizontal plate of the second connecting member is sleeved on the limiting column through the arc-shaped limiting hole, and the upper end of the limiting column limits the second connecting member through a second limiting ring; the second through holes are provided with two, and the two second through holes are arranged up and down on the support plate, and correspondingly, the second mounting plate, the second connecting member and the limiting column are each provided with two; The first through hole and the second through hole are distributed horizontally, pushing the component to approach the second mounting plate.

2. The substrate mounting mechanism according to claim 1, characterized in that: The tensioning assembly includes a pull rod, one end of which is connected to the base plate, and the other end of which passes through the support plate and is exposed outside the other side of the support plate; the pull rod is outer-mounted with an elastic member, and the elastic member is supported between the other side of the support plate and the other end of the pull rod.

3. The substrate mounting mechanism according to claim 2, characterized in that: The pull rod is a screw rod, a nut is screwed on the other end of the screw rod, and a limiting plate is arranged outside the pull rod and between the nut and the elastic member.

4. The substrate mounting mechanism according to claim 3, characterized in that: The elastic member is a spring.

5. The substrate mounting mechanism according to claim 1, characterized in that: The pushing component includes a support frame and a pushing member, the support frame is installed on the support plate, the pushing member is installed on the support plate to move back and forth, the end of the pushing member is against the base plate, and the pushing member can move back and forth to push the base plate to rotate back and forth.

6. The substrate mounting mechanism according to claim 5, characterized in that: The support frame is connected to the other side of the support plate, and the end of the pushing member passes through the support plate and abuts against the base plate.

7. The substrate mounting mechanism according to claim 6, characterized in that: The support frame is provided with a threaded hole, the outer surface of the pushing member is provided with an external thread, and the pushing member is threadedly connected in the threaded hole.

8. The substrate mounting mechanism according to claim 7, characterized in that: The pushing member is provided with a limiting member and the limiting member is located between the supporting frame and the supporting plate.

9. The substrate mounting mechanism according to claim 1, characterized in that: The support plate is provided with a connecting shaft, the base plate is provided with a first connecting member, and the first connecting member is hinged on the connecting shaft.

10. The substrate mounting mechanism according to claim 1, characterized in that: A scale assembly is provided between the base plate and the support plate, and the scale assembly is used to indicate the rotation angle of the base plate.

11. The substrate mounting mechanism according to any one of claims 1 to 10, characterized in that: The base plate is provided with a second connecting piece, the second connecting piece is provided with an arc-shaped limiting hole, and the support plate is provided with a limiting column; the second connecting piece is sleeved outside the limiting column and the limiting column is matched in the arc-shaped limiting hole.

12. An automatic creasing machine, comprising a machine body, wherein a bottom plate is provided on the paper feeding side of the machine body, and wall plates are provided on both sides of the bottom plate, characterized in that: The machine body is provided with a substrate mounting mechanism as described in any one of claims 1 to 11; the support plate is the wall plate, and the substrate is arranged between the bottom plate and the wall plate.

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