Horizontal and parallel adjusting structure for paper feeding steel thorns

Abstract

The utility model relates to the technical field of character carving machine equipment, in particular to a horizontal and parallel adjusting structure for paper feeding steel thorns, which comprises a rack, a supporting seat is mounted on the upper portion of the rack, two ends of the supporting seat are connected with the rack, and a paper feeding module is mounted above the supporting seat. A leveling mechanism used for adjusting the height of the paper feeding module is arranged between the supporting base and the paper feeding module, a height detection module used for detecting the parallelism of equipment is arranged above the paper feeding module, and the levelness of the paper feeding module is detected through the height detection module and then adjusted through the leveling mechanism. The heights of different positions of the long-strip-shaped paper feeding module are kept on the same horizontal plane, and the product production precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plotter equipment, in particular to a plotter equipment capable of adjusting the height of a paper feeding steel thorn. Background Art

[0002] The main function of a plotter is that the user can send instructions to the plotter through a computer. The computer controls and drives the plotter's knife to carve the text and images designed on the computer on the object (usually sticky notes and plastic films). Since the entire device is relatively long in width, there are accumulated errors in the mechanical processing processes such as bending and welding, which causes the steel thorn cover to be unable to be relatively parallel to the trolley track above, resulting in uneven paper feeding and uneven paper pressing, which can easily cause the paper to deviate and affect the accuracy of cutting. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provide an adjustment structure for a plotter which can detect the flatness of a steel thorn in the horizontal direction and adjust it.

[0004] The utility model is realized through the following technical scheme: a horizontal parallel adjustment structure of a paper feeding steel thorn, comprising a frame, a support seat is arranged on the upper part of the frame, a paper feeding module is arranged above the support seat, a leveling mechanism for adjusting the height of the paper feeding module is arranged between the support seat and the paper feeding module, and a height detection module is arranged above the paper feeding module.

[0005] Furthermore, the leveling mechanism comprises an upper support member and a lower support member, a connecting member is arranged between the upper support member and the lower support member, and an adjusting screw is arranged in the middle of the upper support member and the lower support member.

[0006] Furthermore, the connecting member includes a threaded hole arranged on the side wall of the lower support member, a fastening bolt is arranged in the threaded hole, and an adjustment groove used in conjunction with the fastening bolt is arranged on the inner side wall of the upper support member.

[0007] Furthermore, the support seat includes a support plate connected to the frame, a positioning plate is provided on the upper surface of the support plate, and an adjustment gap is provided between the support plate and the positioning plate.

[0008] Furthermore, the paper feeding module includes a base, a storage cavity is provided on the upper surface of the base, steel spikes are provided in the storage cavity, a steel spike cover is provided at the opening of the storage cavity, and hanging ears connected to the frame are provided at both ends of the base.

[0009] Furthermore, the bottom surface of the storage cavity is provided with ventilation holes, and the lower surface of the base is provided with an air intake fan connected to the ventilation holes.

[0010] Furthermore, there are multiple steel spikes, which are linked by a rotating shaft, and a bearing seat for installing the rotating shaft is provided in the storage cavity.

[0011] Furthermore, the height detection module includes a crossbeam connected to the frame, a moving trolley is arranged on the crossbeam, and a dial indicator is arranged on the outer side wall of the moving trolley.

[0012] Furthermore, the mobile trolley includes a back plate, the upper and lower ends of the back plate are provided with clamping blocks, the back of the clamping blocks is provided with sliding bearings, and the side walls of the crossbeam are provided with scale bars used in conjunction with the sliding bearings.

[0013] The beneficial effects of the utility model are: 1. The horizontal parallel adjustment structure of the paper feeding steel thorns detects the horizontality of the paper feeding module through the height detection module, and then uses the leveling mechanism to adjust it, ensuring that the heights of different positions of the long paper feeding module remain on the same horizontal plane, thereby improving the accuracy of product production.

[0014] 2. The leveling mechanism includes an upper support member and a lower support member, which are connected by an adjusting bolt. When adjustment is needed, the horizontality can be adjusted by rotating the adjusting bolt forward or reversely. The structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This is a structural schematic diagram of the paper feeding module in the utility model;

[0018] Figure 4 This is a structural schematic diagram of the paper feeding module of the utility model (without the steel thorn cover);

[0019] Figure 5 It is a structural schematic diagram of the leveling mechanism in the utility model (back side);

[0020] Figure 6 It is a structural schematic diagram of the leveling mechanism in the utility model (front view).

[0021] Among them: 1-frame; 2-support seat; 3-upper support member; 4-lower support member; 5-adjusting screw; 6-fastening bolt; 7-adjusting channel; 8-support plate; 9-positioning plate; 10-adjusting gap; 11-base; 12-storage cavity; 13-steel thorns; 14-steel thorn cover; 15-hanging ear; 16-ventilation hole; 17-suction fan; 18-rotating shaft; 19-bearing seat; 20-crossbeam; 21-dial indicator; 22-back plate; 23-clamping block; 24-sliding bearing; 25-scale bar. DETAILED DESCRIPTION

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in 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.

[0024] Example 1

[0025] like Figure 1-6 As shown, a horizontal parallel adjustment structure of a paper feeding steel spike 13 includes a frame 1, a support seat 2 is installed on the upper part of the frame 1, both ends of the support seat 2 are connected to the frame 1, a paper feeding module is installed above the support seat 2, a leveling mechanism for adjusting the height of the paper feeding module is provided between the support seat 2 and the paper feeding module, and a height detection module for detecting the parallelism of the equipment is provided above the paper feeding module. The horizontality of the paper feeding module is detected by the height detection module and then adjusted by the leveling mechanism to ensure that the heights of different positions of the long strip paper feeding module are kept on the same horizontal plane, thereby improving the accuracy of product production.

[0026] The leveling mechanism includes an upper support member 3 connected to the paper feeding module and a lower support member 4 connected to the support seat 2. One side of the upper support member 3 and the lower support member 4 is fixed by a connecting member. A height adjustment module is installed in the middle of the upper support member 3 and the lower support member 4. The height adjustment module adopts an adjusting screw 5. The upper support member 3 and the lower support member 4 both adopt an L-shaped support plate 8. The two side walls of the two L-shaped support plates 8 are slidably connected, wherein the top of the upper support member 3 is provided with a connecting plate connected to the paper feeding module, and the lower end of the lower support member 4 is provided with a connecting plate connected to the support seat 2. The adjusting bolt is vertically installed and both ends pass through the two connecting plates. The spacing between the two connecting plates can be adjusted by rotating the adjusting bolt.

[0027] The connecting part includes a threaded hole arranged on the side wall of the lower support member 4, in which a fastening bolt 6 is arranged, and an adjustment groove 7 used in conjunction with the fastening bolt 6 is opened on the inner wall of the upper support member 3. When adjustment is required, the fastening bolt 6 is first removed, and the height is adjusted by rotating the adjusting bolt. After the adjustment is completed, the fastening bolt 6 is tightened. There are three leveling mechanisms and they are evenly distributed in the length direction of the support seat 2. Each adjustment mechanism is provided with two fastening bolts 6.

[0028] The support seat 2 includes a support plate 8 connected to the frame 1, a positioning plate 9 is installed on the upper surface of the support plate 8, and an adjustment gap 10 is provided between the support plate 8 and the positioning plate 9. The function of the leveling gap is to avoid the lifting and lowering of the end of the adjusting screw rod.

[0029] The paper feeding module includes a base 11, a storage cavity 12 is arranged on the upper surface of the base 11, a steel thorn 13 is arranged in the storage cavity 12, a steel thorn cover 14 is arranged at the opening of the storage cavity 12, and hanging ears 15 connected to the frame 1 are arranged at both ends of the base 11.

[0030] A ventilation hole is provided on the bottom surface of the storage cavity 12 , and an air suction fan 17 connected to the ventilation hole 16 is provided on the lower surface of the base 11 . The provision of the air suction fan 17 can maintain the flatness of the paper.

[0031] There are multiple steel spikes 13, which are linked by the rotating shaft 18. A bearing seat 19 for installing the rotating shaft 18 is provided in the storage cavity 12. A positioning hole for installing the bearing seat 19 is provided on the lower surface of the base 11. The base 11 is C-shaped and is formed by laser cutting in one step and the positioning holes are cut out simultaneously, which improves the installation accuracy and reduces the deflection angle of the steel spikes 13 at different positions on the rotating shaft 18, thereby improving the processing accuracy.

[0032] The height detection module includes a beam 20 connected to the frame 1, a moving trolley is provided on the beam 20, a dial indicator 21 is provided on the outer wall of the moving trolley, and the mobile trolley is used to drive the dial indicator 21 to move, and the height is measured along the length direction of the paper feeding module to ensure that the height values ​​at different positions remain consistent.

[0033] The mobile trolley includes a back plate 22, the upper and lower ends of the back plate 22 are provided with a clamping block 23, the back of the clamping block 23 is provided with a sliding bearing 24, and the side wall of the beam 20 is provided with a scale bar 25 used in conjunction with the sliding bearing 24. The number of sliding bearings 24 is 8, of which 4 are respectively fitted with the upper and lower end faces of the beam 20, and the other 4 sliding bearings 24 are all fitted with the inner wall of the beam, which together play a role in reducing friction.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A horizontal parallel adjustment structure for a paper feeding steel bar, comprising a frame, a support seat is arranged on the upper part of the frame, and a paper feeding module is arranged above the support seat, characterized in that: A leveling mechanism for adjusting the height of the paper feeding module is arranged between the support seat and the paper feeding module, and a height detection module is arranged above the paper feeding module.

2. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 1 is characterized in that: The leveling mechanism comprises an upper support member and a lower support member, a connecting member is arranged between the upper support member and the lower support member, and a spacing control module is arranged in the middle of the upper support member and the lower support member.

3. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 2 is characterized in that: The connecting member comprises a threaded hole arranged on the side wall of the lower supporting member, a fastening bolt is arranged in the threaded hole, and an adjusting groove used in conjunction with the fastening bolt is arranged on the inner side wall of the upper supporting member.

4. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 1 is characterized in that: The support seat comprises a support plate connected to the frame, a positioning plate is arranged on the upper surface of the support plate, and an adjustment gap is arranged between the support plate and the positioning plate.

5. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 1 is characterized in that: The paper feeding module comprises a base, the upper surface of the base is provided with a storage cavity, the storage cavity is provided with steel spikes, the opening of the storage cavity is provided with a steel spike cover, and both ends of the base are provided with hanging ears connected with the frame.

6. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 5 is characterized in that: The bottom surface of the storage cavity is provided with a ventilation hole, and the lower surface of the base is provided with an air suction fan connected with the ventilation hole.

7. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 5 is characterized in that: There are multiple steel spikes, which are linked by a rotating shaft, and a bearing seat for installing the rotating shaft is arranged in the storage cavity.

8. A paper feeding steel bar horizontal parallel adjustment structure according to any one of claims 1 to 7, characterized in that: The height detection module comprises a crossbeam connected to the frame, a moving trolley is arranged on the crossbeam, and a dial indicator is arranged on the outer side wall of the moving trolley.

9. The horizontal parallel adjustment structure of the paper feeding steel thorns according to claim 8, characterized in that: The mobile trolley comprises a back plate, the upper and lower ends of the back plate are both provided with clamping blocks, the back of the clamping blocks is provided with sliding bearings, and the side walls of the crossbeam are provided with scale bars used in conjunction with the sliding bearings.

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