Cutting machine cloth pressing shaft with lifting function

Abstract

The utility model provides a cloth pressing shaft of a cutting machine with a lifting function. According to the cutting machine cloth pressing shaft with the lifting function, two installation openings are formed in the adjacent sides of two installation frames correspondingly, limiting frames are installed at the positions, close to the tops, of one sides of the inner walls of the installation openings correspondingly, and rotating rings are fixedly connected to the bottoms of the inner walls of the installation openings correspondingly; and the top of each rotating ring is rotationally connected with an adjusting screw rod, the outer surface of each adjusting screw rod is in threaded connection with an internal thread block, the adjacent sides of the two internal thread blocks are fixedly connected with mounting buckles, clamping blocks are arranged in the mounting buckles, and the adjacent sides of the two clamping blocks are fixedly connected with rotating shafts. According to the cutting machine cloth pressing shaft with the lifting function, the distance between the cloth pressing shaft and a cutting table can be adjusted according to requirements through the structure, the good pressing effect on cloth needing to be cut is achieved, and the percent of pass of cloth cutting of the cutting table is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of the cloth pressing shaft of a cutting machine, in particular to a cloth pressing shaft of a cutting machine with a lifting function. Background Art

[0002] A cutting machine is a processing device that uses an electric motor to drive a knife to operate, a laser beam, high-pressure water jet, and die punching to cut and punch a sewing material into a required shape.

[0003] In order to enable the cutting machine to cut the cloth smoothly on the cutting table during cloth cutting, it is necessary to use a cloth pressing shaft to press the cloth during the conveying process. The pressing shaft is mainly composed of a rotating frame and a rotatable pressing shaft.

[0004] The traditional cloth pressing shaft is generally rotatably installed on the cutting table through a rotating frame, which is not convenient for adjusting the height and cannot timely adjust the distance between the cloth pressing shaft and the cutting table according to the thickness of the cut cloth. If the distance is too large or too small, it will affect the pressing effect on the cloth, thus affecting the cutting qualification rate.

[0005] Therefore, it is necessary to provide a cloth pressing shaft of a cutting machine with a lifting function to solve the above technical problems. Summary of the Utility Model

[0006] The utility model provides a cloth pressing shaft of a cutting machine with a lifting function, which solves the problem that the traditional cloth pressing shaft cannot timely adjust the height according to the thickness of the cloth, which will affect the pressing effect on the cloth and thus affect the cutting qualification rate.

[0007] To solve the above technical problems, the cloth pressing shaft of the cutting machine with a lifting function provided by the utility model includes: two mounting brackets;

[0008] Two mounting openings, the two mounting openings are respectively opened on the adjacent sides of the two mounting brackets. A limiting frame is installed at a position close to the top on one side of the inner wall of each mounting opening. The bottoms of the inner walls of the mounting openings are fixedly connected with rotating rings. The tops of the rotating rings are rotatably connected with adjusting screws. The outer surfaces of the adjusting screws are threadedly connected with internal thread blocks. One side of the two adjacent internal thread blocks is fixedly connected with a mounting buckle. A clamping block is arranged inside each mounting buckle. One side of the two adjacent clamping blocks is fixedly connected with a rotating shaft. One end of the two adjacent rotating shafts is rotatably connected with a cloth pressing shaft. A rubber ring is arranged on the outer surface of the cloth pressing shaft;

[0009] Two fixing pieces, the two fixing pieces are respectively fixedly connected to positions close to the top on the back of the inner walls of the two mounting openings. Slide rods are fixedly connected to the bottoms of the fixing pieces;

[0010] The limiting frame is sleeved on the outer surface of the adjusting screw rod near the top. The adjusting screw rod starts to have threads between the limiting frame and the rotating ring, and has no threads at other positions. The bottom end of the sliding rod is fixedly connected to the bottom of the inner wall of the mounting port. The inner threaded block starts to have a hole sleeved on the outer surface of the sliding rod to increase the stability when the inner threaded block moves up and down. By rotating the adjusting screw rod, the inner threaded block can be adjusted to move up and down.

[0011] Preferably, pointers are installed on the fronts of the two inner threaded blocks, and scales are provided on the adjacent sides of the two mounting frames;

[0012] The positions of the pointers and the scales correspond to each other.

[0013] Preferably, two limiting components are installed on the positions near the bottoms of the opposite sides of the two mounting frames. The limiting components include fixed rings. One ends of the fixed rings are fixedly connected with limiting springs, and the other ends of the limiting springs are fixedly connected with connecting pieces;

[0014] The fixed rings start to have holes for the bolts to penetrate through.

[0015] Preferably, the other ends of the connecting pieces are fixedly connected to one ends of the inner walls of the movable tubes, and one ends of the connecting pieces are fixedly connected with bolts;

[0016] The other ends of the movable tubes are in contact with one sides of the mounting frames.

[0017] Preferably, mounting grooves are provided at the bottoms of the mounting frames. Two supporting pieces are fixedly connected to the tops of the inner walls of the mounting grooves, and supporting springs are fixedly connected to the bottom ends of the supporting pieces;

[0018] The position of the mounting groove is for reference Figure 5 .

[0019] Preferably, the bottom ends of each group of supporting springs are fixedly connected with support plates, the bottom ends of the support plates are fixedly connected with movable bolts, and the bottom ends of the movable bolts are fixedly connected with contact plates;

[0020] The contact plates are in contact with the tops of the cutting tables.

[0021] Compared with the related art, the cloth pressing shaft of the cutting machine with a lifting function provided by the present utility model has the following beneficial effects:

[0022] The present utility model provides a fabric pressing shaft of a cutting machine with a lifting function. In order to facilitate the rapid adjustment of the height of the fabric pressing shaft on the cutting machine as required, an installation opening is first formed between two mounting brackets. Inside the installation opening, a rotatable adjusting screw rod is installed through a rotating ring. And at a position near the top inside the installation opening, the adjusting screw rod is held by a limiting bracket without affecting its rotation. On the outer surface of the adjusting screw rod, an internally threaded block with a mounting buckle is threadedly connected. Inside the installation opening, a slide rod passing through the internally threaded block is installed through a fixing piece to increase the stability of the up-and-down movement of the internally threaded block. Then, only need to install the clamping block on the rotating shaft inside the mounting buckle. Finally, the fabric pressing shaft with a rubber ring is installed between the two rotating shafts, and the fabric pressing shaft can rotate between the rotating shafts. If it is necessary to adjust the height of the fabric pressing shaft, only need to rotate the adjusting screw rod forward and backward to drive the internally threaded block to move up and down on the outer surface of the adjusting screw rod. During the up-and-down movement of the internally threaded block, the fabric pressing shaft can be driven to move up and down, so as to adjust the distance between the cutting table and the fabric pressing shaft. Through this structure, the distance between the fabric pressing shaft and the cutting table can be adjusted as required, so that it can play a good pressing effect on the fabric to be cut, which is beneficial to improving the qualification rate of the fabric cutting by the cutting table. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is a schematic structural diagram of a preferred embodiment of the fabric pressing shaft of a cutting machine with a lifting function provided by the present utility model;

[0024] Figure 2 FIG. is a schematic structural diagram of the rubber ring provided by the present utility model;

[0025] Figure 3 Provided by the present utility model Figure 2 An enlarged view of the position A shown in FIG.

[0026] Figure 4 FIG. is a schematic structural diagram of the contact plate provided by the present utility model;

[0027] Figure 5 FIG. is a schematic structural diagram of the support spring provided by the present utility model;

[0028] Figure 6 FIG. is a schematic structural diagram of the limiting spring provided by the present utility model.

[0029] Reference numerals in the figure: 1, mounting bracket; 2, limiting component; 201, movable tube; 202, connecting piece; 203, limiting spring; 204, fixing ring; 205, bolt; 3, cloth pressing shaft; 4, rubber ring; 5, mounting opening; 6, limiting frame; 7, adjusting screw; 8, fixing piece; 9, sliding rod; 10, mounting buckle; 11, rotating shaft; 12, clamping block; 13, rotating ring; 14, scale; 15, pointer; 16, internally threaded block; 17, contact plate; 18, mounting groove; 19, supporting piece; 20, supporting spring; 21, movable bolt; 22, supporting plate. Detailed implementation manners

[0030] The present utility model will be further described below in conjunction with the accompanying drawings and implementation manners.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , wherein, Figure 1 is a schematic structural diagram of a preferred embodiment of a cloth pressing shaft of a cutting machine with a lifting function provided by the present utility model; Figure 2 is a schematic structural diagram of a rubber ring provided by the present utility model; Figure 3 is provided by the present utility model Figure 2 an enlarged view of the position A shown; Figure 4 is a schematic structural diagram of a contact plate provided by the present utility model; Figure 5 is a schematic structural diagram of a supporting spring provided by the present utility model; Figure 6 is a schematic structural diagram of a limiting spring provided by the present utility model. The cloth pressing shaft of the cutting machine with a lifting function includes: two mounting brackets 1;

[0032] Two mounting openings 5, the two mounting openings 5 are respectively opened on one side of two adjacent mounting brackets 1, a limiting frame 6 is installed at a position close to the top on one side of the inner wall of each mounting opening 5, the bottoms of the inner walls of the mounting openings 5 are fixedly connected with a rotating ring 13, a regulating screw 7 is rotatably connected to the top of each rotating ring 13, an internally threaded block 16 is threadedly connected to the outer surface of each regulating screw 7, a mounting buckle 10 is fixedly connected to one side of two adjacent internally threaded blocks 16, a clamping block 12 is arranged inside each mounting buckle 10, a rotating shaft 11 is fixedly connected to one side of two adjacent clamping blocks 12, one end of two adjacent rotating shafts 11 is rotatably connected to a cloth pressing shaft 3, and a rubber ring 4 is arranged on the outer surface of the cloth pressing shaft 3;

[0033] Two fixing pieces 8, the two fixing pieces 8 are respectively fixedly connected to positions close to the top on the back of the inner walls of two mounting openings 5, and a sliding rod 9 is fixedly connected to the bottom of each fixing piece 8;

[0034] The limiting frame 6 is sleeved on the outer surface of the adjusting screw rod 7 near the top end. The adjusting screw rod 7 starts to have threads between the limiting frame 6 and the rotating ring 13, and has no threads at other positions. The bottom end of the sliding rod 9 is fixedly connected to the bottom of the inner wall of the mounting port 5. The inner threaded block 16 has a hole sleeved on the outer surface of the sliding rod 9, which increases the stability when the inner threaded block 16 moves up and down. By rotating the adjusting screw rod 7, the inner threaded block 16 can be adjusted to move up and down. The clamping block 12 is inserted into the interior of the mounting buckle 10 from the front and then fixed by bolts. The rotating shaft 11 and the cloth pressing shaft 3 are connected by bearings. The cloth pressing shaft 3 is rotatably connected between the two rotating shafts 11, and the rubber ring 4 is installed on the outer surface of the cloth pressing shaft 3.

[0035] Pointers 15 are installed on the fronts of the two inner threaded blocks 16, and scale bars 14 are provided on the adjacent sides of the two mounting frames 1;

[0036] The positions of the pointers 15 and the scale bars 14 correspond to each other, so that the inner threaded blocks 16 on the two mounting frames 1 can be adjusted to the same height.

[0037] Two limiting components 2 are installed on the positions near the bottoms of the opposite sides of the two mounting frames 1. The limiting component 2 includes a fixed ring 204. One ends of the fixed rings 204 are fixedly connected with limiting springs 203, and the other ends of the limiting springs 203 are fixedly connected with connecting pieces 202;

[0038] The fixed ring 204 has a hole for the bolt 205 to penetrate through, and the limiting spring 203 provides a pulling force. The other end of the connecting piece 202 is fixedly connected with one end of the inner wall of the movable tube 201, and one end of the connecting piece 202 is fixedly connected with a bolt 205;

[0039] The other end of the movable tube 201 contacts with one side of the mounting frame 1. By pulling the movable tube 201, the bolt 205 can be separated from the hole on the cutting machine table.

[0040] Mounting grooves 18 are provided at the bottoms of the mounting frames 1. Two support pieces 19 are fixedly connected to the tops of the inner walls of the mounting grooves 18, and the bottom ends of the support pieces 19 are fixedly connected with support springs 20;

[0041] Position reference of the mounting groove 18 Figure 5 There are two support springs 20 inside each mounting groove 18.

[0042] The bottom ends of each group of support springs 20 are fixedly connected with support plates 22, the bottom ends of the support plates 22 are fixedly connected with movable bolts 21, and the bottom ends of the movable bolts 21 are fixedly connected with contact plates 17;

[0043] The contact plates 17 contact with the top of the cutting table, and the support plates 22 move inside the mounting grooves 18.

[0044] The working principle of the cloth pressing shaft of the cutting machine with a lifting function provided by the present utility model is as follows:

[0045] First, an installation opening 5 is formed between two mounting brackets 1. Inside the installation opening 5, a rotatable adjusting screw rod 7 is installed through a rotating ring 13. And at a position near the top inside the installation opening 5, the adjusting screw rod 7 is clamped by a limiting bracket 6 but does not affect the rotation of the adjusting screw rod 7. On the outer surface of the adjusting screw rod 7, an internally threaded block 16 with a mounting buckle 10 is threadedly connected. Inside the installation opening 5, a slide rod 9 passing through the internally threaded block 16 is installed through a fixing piece 8, which can increase the stability of the up and down movement of the internally threaded block 16. Then, only need to install the clamping block 12 on the rotating shaft 11 inside the mounting buckle 10. Finally, the cloth pressing shaft 3 with a rubber ring 4 is installed between the two rotating shafts 11, and the cloth pressing shaft 3 can rotate between the rotating shafts 11. If it is necessary to adjust the height of the cloth pressing shaft 3, only need to rotate the adjusting screw rod 7 forward and backward to drive the internally threaded block 16 to move up and down on the outer surface of the adjusting screw rod 7. During the up and down movement of the internally threaded block 16, the cloth pressing shaft 3 can be driven to move up and down, so as to adjust the distance between the cutting table and the cloth pressing shaft 3.

[0046] Compared with the related technology, the cloth pressing shaft of the cutting machine with a lifting function provided by the present utility model has the following beneficial effects:

[0047] In order to facilitate the quick adjustment of the height of the cloth pressing shaft on the cutting machine according to requirements, first, an installation opening 5 is formed between two mounting brackets 1. Inside the installation opening 5, a rotatable adjusting screw rod 7 is installed through a rotating ring 13. And at a position near the top inside the installation opening 5, the adjusting screw rod 7 is clamped by a limiting bracket 6 but does not affect the rotation of the adjusting screw rod 7. On the outer surface of the adjusting screw rod 7, an internally threaded block 16 with a mounting buckle 10 is threadedly connected. Inside the installation opening 5, a slide rod 9 passing through the internally threaded block 16 is installed through a fixing piece 8, which can increase the stability of the up and down movement of the internally threaded block 16. Then, only need to install the clamping block 12 on the rotating shaft 11 inside the mounting buckle 10. Finally, the cloth pressing shaft 3 with a rubber ring 4 is installed between the two rotating shafts 11, and the cloth pressing shaft 3 can rotate between the rotating shafts 11. If it is necessary to adjust the height of the cloth pressing shaft 3, only need to rotate the adjusting screw rod 7 forward and backward to drive the internally threaded block 16 to move up and down on the outer surface of the adjusting screw rod 7. During the up and down movement of the internally threaded block 16, the cloth pressing shaft 3 can be driven to move up and down, so as to adjust the distance between the cutting table and the cloth pressing shaft 3. Through this structure, the distance between the cloth pressing shaft 3 and the cutting table can be adjusted according to requirements, so that it can play a good pressing effect on the cloth to be cut, which is beneficial to improving the qualification rate of the cloth cutting on the cutting table.

[0048] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A fabric pressing shaft of a cutting machine with a lifting function, characterized in that, Including: Two mounting brackets; Two mounting openings, the two mounting openings are respectively arranged on the adjacent sides of the two mounting brackets. A limiting bracket is installed at a position close to the top on one side of the inner wall of each mounting opening. A rotating ring is fixedly connected to the bottom of the inner wall of each mounting opening. An adjusting screw is rotatably connected to the top of each rotating ring. An internally threaded block is threadedly connected to the outer surface of each adjusting screw. A mounting buckle is fixedly connected to the adjacent side of the two internally threaded blocks. A clamping block is arranged inside each mounting buckle. A rotating shaft is fixedly connected to the adjacent side of the two clamping blocks. One end of the two rotating shafts is rotatably connected to a cloth pressing shaft. A rubber ring is arranged on the outer surface of the cloth pressing shaft; Two fixing pieces, the two fixing pieces are respectively fixedly connected to the positions close to the top on the back of the inner walls of the two mounting openings. A sliding rod is fixedly connected to the bottom of each fixing piece.

2. The cloth pressing shaft of the cutting machine with a lifting function according to claim 1, characterized in that, A pointer is installed on the front of each of the two internally threaded blocks. A scale is arranged on the adjacent side of the two mounting brackets.

3. The cloth pressing shaft of the cutting machine with a lifting function according to claim 1, characterized in that, Two limiting components are installed at positions close to the bottom on the opposite sides of the two mounting brackets. The limiting component includes a fixing ring. A limiting spring is fixedly connected to one end of each fixing ring. A connecting piece is fixedly connected to the other end of each limiting spring.

4. The cloth pressing shaft of the cutting machine with a lifting function according to claim 3, characterized in that, The other end of the connecting piece is fixedly connected to one end of the inner wall of the movable tube. A bolt is fixedly connected to one end of the connecting piece.

5. The fabric pressing shaft of the cutting machine with a lifting function according to claim 1, characterized in that, Mounting grooves are arranged at the bottoms of the mounting brackets. Two supporting pieces are fixedly connected to the top of the inner wall of each mounting groove. A supporting spring is fixedly connected to the bottom end of each supporting piece.

6. The cloth pressing shaft of the cutting machine with a lifting function according to claim 5, characterized in that, The bottom end of each group of supporting springs is fixedly connected to a supporting plate. The bottom end of each supporting plate is fixedly connected to a movable bolt. The bottom end of each movable bolt is fixedly connected to a contact plate.

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