Knife pressing device of wide splitting machine

Abstract

The utility model discloses a knife pressing device of a wide splitting machine, which relates to the technical field of knife pressing devices and comprises a cross beam body, an upper knife pressing plate body is arranged above the cross beam body, a cover plate is arranged on the upper surface of the upper knife pressing plate body, and a first groove and a second groove are arranged in the upper knife pressing plate body and below the cover plate. A hexagon socket cap screw is arranged in the second groove and connected with the cross beam body and the upper cutter pressing plate body, a cutter pressing mechanism is arranged between the upper cutter pressing plate body and the cover plate, an adjusting assembly is arranged in the first groove, and the adjusting assembly is adjusted through cooperation of an adjusting bolt and a spherical pad and tightened through cooperation of the hexagon socket cap screw and a spherical washer. And the adjustable gap between the knife pressing plate and the band knife is ensured, the structure is simple, the adjustment is convenient, and the use efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of knife pressing devices, in particular to a knife pressing device for a wide-width layer splitting machine. Background Art

[0002] Wide-width splitting machine is a device used to process various materials such as leather, rubber or other flexible materials, and split these materials into two or more layers along their thickness direction. In this process, the knife pressing device plays a vital role. The existing knife pressing device technology of wide-width splitting machine is composed of adjustment pads, upper knife pressing plate body, knife pressing plate, bolts and other parts. During operation, the gap between the knife pressing plate and the belt knife is ensured by matching adjustment pads of different thicknesses. After adjusting the gap, it is tightened with bolts, which is troublesome to adjust.

[0003] Patent announcement number CN213357619U discloses a splitting machine pressure plate and a splitting machine, including a wear-resistant plate, a belt knife, a mounting groove and a connecting piece. The belt knife is used to directly rub against the wear-resistant plate. When the wear-resistant plate fails, the wear-resistant plate is directly replaced to reduce maintenance costs. The wear-resistant plate is connected to the connecting piece at the bottom of the mounting groove, which is convenient for disassembly and installation. However, the pressure plate and the splitting machine are not convenient for adjusting the gap between the pressure plate and the belt knife, and are not convenient for completing splitting work of different sizes.

[0004] Based on this, a knife pressing device for a wide-width splitting machine is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The utility model aims to provide a knife pressing device for a wide-width splitting machine to solve the problems in the background technology.

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

[0007] A knife pressing device for a wide-width splitting machine comprises a crossbeam body, an upper knife pressing plate body is arranged above the crossbeam body, a cover plate is arranged on the upper surface of the upper knife pressing plate body, a No. 1 groove and a No. 2 groove are arranged inside the upper knife pressing plate body below the cover plate, a hexagon socket cylindrical head screw is arranged inside the No. 2 groove, the hexagon socket cylindrical head screw connects the crossbeam body and the upper knife pressing plate body, a knife pressing mechanism is arranged between the upper knife pressing plate body and the cover plate, and an adjustment component is arranged in the groove inside the No. 1 groove.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional solution: the knife pressing mechanism includes a knife pressing plate, two knife pressing plates are arranged between the crossbeam body and the upper knife pressing plate body, and a No. 1 slotted cylindrical head screw is respectively arranged on the upper surface of the crossbeam body and the lower surface of the upper knife pressing plate body, and the blade member is clamped in the middle of the two No. 1 slotted cylindrical head screws.

[0010] In an optional solution: the blade member includes a band knife, and the right end of the band knife is clamped between two No. 1 slotted cylindrical head screws.

[0011] In an optional solution: the adjustment component includes an adjustment bolt, a No. 2 slotted cylindrical head screw is provided at the lower end of the adjustment bolt, and the lower end of the No. 2 slotted cylindrical head screw is fixedly connected to the crossbeam body.

[0012] In an optional solution: a spherical washer is provided at the contact position between the hexagon socket head screw and the upper knife plate body.

[0013] In an optional solution: a spherical pad is provided at the contact position between the No. 2 slotted cylindrical head screw and the crossbeam body.

[0014] In an optional solution: a fixing seat is provided at the upper end of the upper pressing blade plate body.

[0015] In an optional solution: a lubricating oil groove is provided inside the adjusting bolt.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model ensures the clearance between the knife pressing plate and the belt knife by adjusting the matching of the adjusting bolt and the spherical pad and tightening the matching of the hexagon socket cylindrical head screw and the spherical washer, has a simple structure, is easy to adjust and has high use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a cross-sectional view of the cross beam body and the upper pressure blade plate body of the utility model.

[0020] Figure 3 It is a cross-sectional view of the knife pressing plate and the belt knife of the utility model.

[0021] Figure 4 It is a structural schematic diagram of a No. 2 slotted cylindrical head screw and a hexagon socket cylindrical head screw of the utility model.

[0022] Notes on the figure markings: 101. Crossbeam body, 102. Upper knife plate body, 103. Cover plate, 104. No. 1 groove, 105. No. 2 groove, 201. Knife plate, 202. Belt knife, 203. No. 1 slotted cylindrical head screw, 204. Adjusting bolt, 205. No. 2 slotted cylindrical head screw, 206. Hexagon socket cylindrical head screw. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] In one embodiment, Figure 1 and Figure 2 As shown, a knife pressing device of a wide-width splitting machine comprises a crossbeam body 101, an upper knife pressing plate body 102 is arranged above the crossbeam body 101, a cover plate 103 is arranged on the upper surface of the upper knife pressing plate body 102, a first groove 104 and a second groove 105 are arranged inside the upper knife pressing plate body 102 below the cover plate 103, a hexagon socket cylindrical head screw 206 is arranged inside the second groove 105, the hexagon socket cylindrical head screw 206 connects the crossbeam body 101 and the upper knife pressing plate body 102, and a knife pressing mechanism is arranged between the upper knife pressing plate body 102 and the cover plate 103 , an adjustment component is provided in the inner groove of the No. 1 groove 104, and a support is provided for the knife pressing device of the wide-width splitting machine through the crossbeam body 101. A fixing seat is provided at the upper end of the upper knife pressing plate body 102 for connecting the connection module. The cover plate 103 is used to prevent the No. 1 groove 104 and the No. 2 groove 105 from accumulating dust, which reduces the working accuracy. A spherical washer is provided at the contact position between the hexagon socket head screw 206 and the upper plate body 102. The spherical washer 10 can eliminate the effect caused by the non-perpendicularity between the hexagon socket head screw 206 and the surface of the crossbeam body 101;

[0025] In one embodiment, Figure 2 and Figure 3 As shown, the knife pressing mechanism includes a knife pressing plate 201, two knife pressing plates 201 are arranged between the cross beam body 101 and the upper knife pressing plate body 102, and a No. 1 slotted cylindrical head screw 203 is respectively arranged on the upper surface of the cross beam body 101 and the lower surface of the upper knife pressing plate body 102, and the blade is clamped between the two No. 1 slotted cylindrical head screws 203, and the knife pressing plate 201 provides stable support during the layer splitting process to ensure that the material to be split can maintain a flat and stable state, and the knife pressing plate 201 provides installation conditions for the No. 1 cylindrical head screw 203, and the No. 1 slotted cylindrical head screw 203 provides fixing conditions for cutting;

[0026] In one embodiment, Figure 2 and Figure 3 As shown, the blade member includes a band knife 202, the right end of which is clamped between two No. 1 slotted cylindrical head screws 203. The two No. 1 slotted cylindrical head screws 203 provide fixing conditions for the band knife 202, and the band knife 202 splits the material to be split into two or more layers along its thickness direction. The high precision and stability of the band knife 202 ensure that the material layer to be split has the characteristics of uniform thickness and smooth surface.

[0027] In one embodiment, Figure 4As shown, the adjustment assembly includes an adjustment bolt 204, the adjustment end of the adjustment bolt 204 is arranged at the lower end of the groove 104, the output end of the adjustment bolt 204 is arranged at the lower surface of the upper pressure blade plate body 102, and a second slotted cylindrical head screw 205 is arranged at the lower end of the adjustment bolt 204, and the lower end of the second slotted cylindrical head screw 205 is fixedly connected to the cross beam body 101. The adjustment bolt 204 is installed on the upper pressure blade plate body 102 and can be rotated to adjust the height, so as to achieve the purpose of adjusting the gap between the pressure blade plate 201 and the band knife 202. The spherical pad on the adjustment bolt 204 is not only wear-resistant but also can eliminate the influence of the non-perpendicularity between the adjustment bolt and the cross beam body surface. The second slotted cylindrical head screw 205 is provided with a spherical pad at the contact position with the cross beam body 101. The spherical pad is not only wear-resistant but also can eliminate the influence of the non-perpendicularity between the adjustment bolt 204 and the cross beam body 101 surface.

[0028] The above embodiment discloses a knife pressing device for a wide-width splitting machine, wherein the knife pressing plate 201 is fixed to the upper knife pressing plate body 102 by a No. 1 slotted cylindrical head screw 203, and the No. 1 slotted cylindrical head screw 203 and the adjusting bolt 204 cooperate with each other, and the height is adjusted by rotating the adjusting bolt 204, so as to achieve the purpose of adjusting the gap between the knife pressing plate 201 and the belt knife 202, and the influence of the non-perpendicularity of the adjusting bolt 204 and the surface of the beam body 101 is eliminated by the spherical washer on the No. 2 slotted cylindrical head screw 205, and the spherical washer is installed on the hexagon socket cylindrical head screw 206 to connect the upper knife pressing plate body 102 with the beam body 101, and the influence caused by the non-perpendicularity of the hexagon socket cylindrical head screw 206 and the surface of the beam body 101 is eliminated by the spherical washer. At this time, the gap adjustment of the knife pressing device is completed, the cover plate 103 is fixed, and the operation of the knife pressing device is terminated.

[0029] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A pressing device for a wide-span splitting machine, comprising a crossbeam (101), an upper pressing plate (102) above the crossbeam (101), a cover plate (103) on the upper surface of the upper pressing plate (102), a first groove (104) and a second groove (105) located below the cover plate (103) inside the upper pressing plate (102), a hexagonal head screw (206) inside the second groove (105), the hexagonal head screw (206) connecting the crossbeam (101) and the upper pressing plate (102), characterized in that, It also includes a pressing mechanism provided between the upper pressing plate (102) and the cover plate (103), and an adjustment component provided in the groove inside the first groove (104).

2. The pressing device of a wide-width splitting machine according to claim 1, characterized in that, The pressing mechanism includes a pressing plate (201), and two pressing plates (201) are provided between the crossbeam body (101) and the upper pressing plate body (102). A No. 1 slotted cylindrical head screw (203) is provided on the upper surface of the crossbeam body (101) and the lower surface of the upper pressing plate body (102). The blade is clamped between the two No. 1 slotted cylindrical head screws (203).

3. The pressing device of a wide-width splitting machine according to claim 2, characterized in that, The blade assembly includes a blade (202), the right end of which is clamped between two No. 1 slotted cylindrical head screws (203).

4. The pressing device of a wide-width splitting machine according to claim 1, characterized in that, The adjustment assembly includes an adjustment bolt (204), and the lower end of the adjustment bolt (204) is provided with a second slotted cylindrical head screw (205), and the lower end of the second slotted cylindrical head screw (205) is fixedly connected to the crossbeam body (101).

5. The pressing device of a wide-width splitting machine according to claim 1, characterized in that, A spherical washer is provided at the contact position between the internal hexagonal head screw (206) and the upper pressure plate (102).

6. The pressing device of a wide-span splitting machine according to claim 4, characterized in that, A spherical pad is provided at the contact position between the slotted cylindrical head screw (205) and the crossbeam (101).

7. The pressing device of a wide-width splitting machine according to claim 1, characterized in that, The upper end of the upper pressure plate (102) is provided with a fixed seat.

8. The pressing device of a wide-width splitting machine according to claim 4, characterized in that, The adjusting bolt (204) has a lubricating oil groove inside.

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