Sand paper production splitting machine

Abstract

The utility model discloses a slitting machine for abrasive paper production, and relates to the technical field of abrasive paper production. The device comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting plate, and the bottom of the front face of the supporting plate is fixedly connected with a controller; a cutting assembly is arranged on the back face of the supporting plate and comprises a shell, the shell is fixed to the top of the back face of the supporting plate, a transmission motor is fixedly connected to the top of the front face of the supporting plate, and a threaded rod is fixedly connected to the output end of the transmission motor. According to the abrasive paper cutting device, the transverse plate can be driven to move through the work of the air cylinder, then the cutting knife and the vertical rod are driven to move, the vertical rod drives the tensioning plate to move, the purpose of tensioning abrasive paper is achieved, then the abrasive paper can be accurately cut by matching with the arrangement of the transmission motor and the threaded rod, and the abrasive paper can be accurately cut through the work of the driving motor. And the first flattening roller can be driven to rotate, so that the purpose of flattening the abrasive paper while conveying the abrasive paper is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sandpaper production, in particular to a sandpaper production slitting machine. Background Art

[0002] Sandpaper production slitting machine: a mechanical equipment used to cut large sandpaper rolls or sheets into required sizes and shapes. It usually consists of a cutting device, a feeding device, a control system and a safety device. The equipment can be adjusted according to user needs to ensure that the produced sandpaper meets specific specifications and requirements. The slitting machine plays a vital role in the sandpaper production process, which can improve production efficiency and ensure the stability of product quality.

[0003] Most of the sandpaper production slitting machines in the prior art are unable to tension the sandpaper during cutting, causing the sandpaper to become loose during cutting, affecting the cutting quality and accuracy, and even causing incomplete cutting or cutting deviations. In addition, the sandpaper cannot be flattened after cutting, causing loose or irregular curling during collection, thereby affecting stability and efficiency during subsequent processing or use.

[0004] For this reason, we provide a kind of sandpaper production slitting machine, in order to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a sandpaper production slitting machine, which solves the problem that the sandpaper production slitting machine in the prior art cannot tension the sandpaper during cutting and cannot flatten the sandpaper after cutting by coordinating the cutting component and the collecting component.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a sandpaper production slitting machine, comprising a bottom plate, the top of the bottom plate is fixedly connected to a support plate, and the bottom of the front side of the support plate is fixedly connected to a controller;

[0008] A cutting assembly is provided on the back of the support plate, and the cutting assembly includes a shell, the shell is fixed to the top of the back of the support plate, a transmission motor is fixedly connected to the top of the front of the support plate, a threaded rod is fixedly connected to the output end of the transmission motor, the back of the threaded rod extends to the inside of the shell, a cutting piece is provided on the surface of the threaded rod, and a tensioning piece is provided at the bottom of the shell;

[0009] A collecting component is arranged on one side of the bottom plate, and the cut sandpaper can be collected by the collecting component.

[0010] The utility model is further configured as follows: the collecting component includes a fixed plate, the fixed plate is fixed to one side of the bottom plate, a driving motor is fixedly connected to the bottom front side of the fixed plate, a first flattening roller is fixedly connected to the output end of the driving motor, a second flattening roller is movably connected to the top back side of the fixed plate, and a collecting box is fixedly connected to one side of the fixed plate.

[0011] The utility model is further configured as follows: the cutting piece includes a threaded sleeve, the threaded sleeve is threadedly connected to the surface of the threaded rod, the bottom of the threaded sleeve is fixedly connected to a vertical plate, the bottom of the vertical plate is fixedly connected to a cylinder through a connecting plate, the bottom of the cylinder is fixedly connected to a horizontal plate, and the bottom of the horizontal plate is fixedly connected to a cutting knife.

[0012] The utility model is further configured as follows: the vertical rod is slidably connected to both sides of the horizontal plate, a spring is sleeved on the surface of the vertical rod, and a tensioning plate is fixedly connected to the bottom of the vertical rod.

[0013] The utility model is further configured that a sliding hole is opened inside the horizontal plate, and the vertical rod is slidably connected to the inside of the sliding hole.

[0014] The utility model is further configured that a guide rod is fixedly connected to the bottom of the inner cavity of the shell, and the vertical rod is slidably connected to the surface of the guide rod.

[0015] The utility model is further configured that a cutting groove is provided on the top of the bottom plate, and the cutting knife is slidably connected to the inside of the cutting groove.

[0016] The utility model is further configured that a sliding groove is provided at the bottom of the shell, and the vertical plate is slidably connected to the inside of the sliding groove.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model can drive the horizontal plate to move through the operation of the cylinder, and then drive the cutting knife and the vertical rod to move, and the vertical rod drives the tensioning plate to move, so as to achieve the purpose of tensioning the sandpaper, and then cooperate with the setting of the transmission motor and the threaded rod to complete the accurate cutting of the sandpaper, and through the operation of the driving motor, it can drive the first flattening roller to rotate, so as to achieve the purpose of conveying the sandpaper while flattening it.

[0019] The utility model can perform tension cutting on sandpaper by setting the cutting component to ensure the stability and accuracy of the sandpaper during the cutting process. The sandpaper after cutting can be flattened and automatically collected by setting the collecting component, thereby improving production efficiency and convenience.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The present invention is a structural stereogram of a sandpaper production slitting machine.

[0023] Figure 2 The figure is a schematic diagram of the structure of a cutting component in a sandpaper production slitting machine.

[0024] Figure 3 This is a schematic diagram of the structure inside the shell of a sandpaper production slitting machine.

[0025] Figure 4 This is a schematic diagram of the structure of a flattening roller in a sandpaper production slitting machine.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Bottom plate; 2. Support plate; 3. Controller; 4. Housing; 5. Transmission motor; 6. Threaded rod; 7. Fixed plate; 8. Drive motor; 9. First flattening roller; 10. Second flattening roller; 11. Collecting box; 12. Threaded sleeve; 13. Vertical plate; 14. Cylinder; 15. Horizontal plate; 16. Cutting knife; 17. Vertical rod; 18. Spring; 19. Tensioning plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0030] See also Figure 1-4 The utility model is a sandpaper production slitting machine, comprising a bottom plate 1, a support plate 2 is fixedly connected to the top of the bottom plate 1, and a controller 3 is fixedly connected to the bottom of the front side of the support plate 2;

[0031] A cutting assembly is arranged on the back of the support plate 2, and the cutting assembly includes a shell 4, which is fixed to the top of the back of the support plate 2, and a transmission motor 5 is fixedly connected to the top of the front of the support plate 2, and a threaded rod 6 is fixedly connected to the output end of the transmission motor 5, and the back of the threaded rod 6 extends to the inside of the shell 4, and a cutting piece is arranged on the surface of the threaded rod 6, and a tensioning piece is arranged at the bottom of the shell 4;

[0032] A collecting assembly is provided on one side of the bottom plate 1, through which the cut sandpaper can be collected.

[0033] Specifically, there are two support plates 2, which are symmetrically fixed at the front and rear ends of the top of the base plate 1, the outer shell 4 is fixed at the top of the back of the support plate 2, the threaded rod 6 is movably connected to the inside of the outer shell 4 through a bearing, and the front is fixedly connected to the output end of the transmission motor 5. Through the setting of the collection component, the cut sandpaper can be flattened and collected, which increases the practicality during use. Specific embodiment 2

[0035] See also Figure 1-4 On the basis of the specific embodiment 1, the collecting component includes a fixed plate 7, which is fixed to one side of the bottom plate 1, a driving motor 8 is fixedly connected to the bottom of the front side of the fixed plate 7, a first flattening roller 9 is fixedly connected to the output end of the driving motor 8, a second flattening roller 10 is movably connected to the top of the back side of the fixed plate 7, a collecting box 11 is fixedly connected to one side of the fixed plate 7, a threaded sleeve 12 is threadedly connected to the surface of the threaded rod 6, a vertical plate 13 is fixedly connected to the bottom of the threaded sleeve 12, a cylinder 14 is fixedly connected to the bottom of the vertical plate 13 through a connecting plate, a horizontal plate 15 is fixedly connected to the bottom of the cylinder 14, a cutting knife 16 is fixedly connected to the bottom of the horizontal plate 15, and a tensioning member includes a vertical rod 17, the vertical rod 17 is slidably connected to both sides of the horizontal plate 15, a spring 18 is sleeved on the surface of the vertical rod 17, and a tensioning plate 19 is fixedly connected to the bottom of the vertical rod 17.

[0036] Specifically, there are two fixed plates 7, which are symmetrically fixed at the front and rear ends of the right side of the base plate 1, the drive motor 8 is fixed at the bottom of the front side of the fixed plate 7, the second flattening roller 10 is movably connected to the top of the back side of the vertical plate 13 through a bearing, the vertical rod 17 is fixed at the center of the top of the threaded sleeve 12, there are four vertical rods 17, which are slidably connected to the inside of the horizontal plate 15 on both sides, there are four springs 18, which are all sleeved on the surface of the vertical rod 17, and the top and bottom are respectively fixedly connected to the horizontal plate 15 and the tensioning plate 19. Specific embodiment three

[0038] See also Figure 1-4On the basis of the first and second specific embodiments, a sliding hole is opened inside the horizontal plate 15, the vertical rod 17 is slidably connected inside the sliding hole, a guide rod is fixedly connected to the bottom of the inner cavity of the shell 4, the vertical rod 17 is slidably connected to the surface of the guide rod, a cutting groove is opened at the top of the bottom plate 1, the cutting knife 16 is slidably connected inside the cutting groove, a sliding groove is opened at the bottom of the shell 4, and the vertical plate 13 is slidably connected inside the sliding groove.

[0039] Specifically, there are four sliding holes, which are symmetrically opened on both sides of the horizontal plate 15, which can facilitate the sliding of the vertical rod 17. The guide rod is fixed at the bottom of the inner cavity of the shell 4, which can limit the threaded sleeve 12 to prevent rotation and other problems during movement. The cutting groove is opened at the top of the base plate 1 and is located directly below the cutting knife 16. The sliding groove is opened at the bottom of the shell 4, which can facilitate subsequent cutting work and increase practicality during use.

[0040] The working principle of the utility model is as follows: when cutting is required, the user starts the cylinder 14 and the transmission motor 5 through the controller 3, the cylinder 14 drives the horizontal plate 15 to move, the horizontal plate 15 drives the vertical rod 17 and the cutting knife 16 to move, the vertical rod 17 drives the tensioning plate 19 to move, the tensioning plate 19 tensions the sandpaper, and then the motor drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 12 to move, the threaded sleeve 12 drives the cylinder 14 to move through the vertical plate 13, so as to achieve the purpose of cutting the sandpaper, when the sandpaper needs to be flattened and collected, the user starts the driving motor 8 through the controller 3, the driving motor 8 drives the second flattening roller 10 to rotate, the second flattening roller 10 flattens the sandpaper, and then transmits it to the inside of the collection box 11, so as to achieve the purpose of automatically collecting the sandpaper.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sandpaper production slitting machine, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support plate (2), and the bottom of the front side of the support plate (2) is fixedly connected to a controller (3); A cutting assembly is arranged on the back of the support plate (2), and the cutting assembly comprises a shell (4), the shell (4) is fixed to the top of the back of the support plate (2), a transmission motor (5) is fixedly connected to the top of the front of the support plate (2), a threaded rod (6) is fixedly connected to the output end of the transmission motor (5), the back of the threaded rod (6) extends into the interior of the shell (4), a cutting piece is arranged on the surface of the threaded rod (6), and a tensioning piece is arranged at the bottom of the shell (4); A collecting component is provided on one side of the bottom plate (1), and the cut sandpaper can be collected by the collecting component.

2. A sandpaper production slitting machine according to claim 1, characterized in that: The collecting assembly comprises a fixed plate (7), the fixed plate (7) being fixed to one side of the bottom plate (1), the front bottom of the fixed plate (7) being fixedly connected to a driving motor (8), the output end of the driving motor (8) being fixedly connected to a first flattening roller (9), the top of the back side of the fixed plate (7) being movably connected to a second flattening roller (10), and one side of the fixed plate (7) being fixedly connected to a collecting box (11).

3. A sandpaper production slitting machine according to claim 1, characterized in that: The cutting member comprises a threaded sleeve (12), the threaded sleeve (12) being threadedly connected to the surface of a threaded rod (6), the bottom of the threaded sleeve (12) being fixedly connected to a vertical plate (13), the bottom of the vertical plate (13) being fixedly connected to a cylinder (14) via a connecting plate, the bottom of the cylinder (14) being fixedly connected to a horizontal plate (15), and the bottom of the horizontal plate (15) being fixedly connected to a cutting knife (16).

4. A sandpaper production slitting machine according to claim 1, characterized in that: The tensioning member comprises a vertical rod (17), the vertical rod (17) being slidably connected to two sides of the horizontal plate (15), a spring (18) being sleeved on the surface of the vertical rod (17), and a tensioning plate (19) being fixedly connected to the bottom of the vertical rod (17).

5. A sandpaper production slitting machine according to claim 4, characterized in that: A sliding hole is provided inside the horizontal plate (15), and the vertical rod (17) is slidably connected inside the sliding hole.

6. A sandpaper production slitting machine according to claim 4, characterized in that: A guide rod is fixedly connected to the bottom of the inner cavity of the shell (4), and the vertical rod (17) is slidably connected to the surface of the guide rod.

7. A sandpaper production slitting machine according to claim 3, characterized in that: A cutting groove is provided on the top of the bottom plate (1), and the cutting knife (16) is slidably connected inside the cutting groove.

8. The sandpaper production slitting machine according to claim 3, characterized in that: The bottom of the outer shell (4) is provided with a sliding groove, and the vertical plate (13) is slidably connected inside the sliding groove.

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