A cloth cutting machine with a side linkage cloth guide

Abstract

The present application relates to sewing machine technical field, especially a kind of cloth cutting machine with lateral linkage type cloth guide device, including horizontal operation platform, driving motor and lifting motor.The cloth cutting machine with lateral linkage type cloth guide device of the present application is bolted with horizontal guide rail on the upper surface of horizontal operation platform, the cloth cutting machine body is slidably connected on the upper surface of horizontal guide rail, and side transmission limiting mechanism for controlling cloth translation and limiting is bolted on the sidewall of both ends of horizontal guide rail, so that the cloth on the upper surface of horizontal operation platform can be translated and conveyed, manual operation is not needed, and the material conveying efficiency and operation safety are greatly improved;Only one driving motor is needed for the whole equipment to switch control cloth conveying and cutting, the performance of joint control is greatly improved, and the control is very simple and convenient;It is convenient to replace and maintain later, and reduces the use cost later.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sewing machines, in particular to a cloth cutting machine with a lateral linkage type cloth guiding device. BACKGROUND

[0002] The cloth cutting machine is a device for cutting cloth. It is widely used in the clothing, textile, leather, plastic leather, etc. industries, and is often used to cut cotton, hemp, synthetic leather, silk, knitted fabric, etc. It can also cut carpets, towels, bed sheets, plastic films, etc.

[0003] In the current operation process of the cloth cutting machine, the cloth needs to be translated and conveyed on the operation platform. Because there is no linkage type cloth guiding mechanism, the cloth is mainly conveyed by manual operation after cutting, which is not only low in efficiency, but also low in safety. Some cloth cutting machines on the market have a cloth guiding mechanism, but the linkage performance is insufficient, and a large number of transmission units are often needed to control, which is very troublesome to operate, and the cost is also very high. SUMMARY

[0004] The technical problem to be solved by the present application is to provide an improved cloth cutting machine with a lateral linkage type cloth guiding device to solve the problems of the prior art, such as the low efficiency and safety of the traditional cloth cutting machine due to the lack of a linkage type cloth guiding mechanism, and the high cost and inconvenience of operation of some cloth cutting machines on the market due to the insufficient linkage performance.

[0005] The technical solution adopted by the present application to solve the technical problem is a cloth cutting machine with a lateral linkage type cloth guiding device, comprising a horizontal operation platform, a driving motor and a lifting motor, wherein the upper surface of the horizontal operation platform is bolted with a horizontal guide rail, the upper surface of the horizontal guide rail is slidably connected with a sliding cloth cutting machine body, the middle position of the lower surface of the sliding cloth cutting machine body is provided with a bottom assembly groove, the bottom assembly groove is internally bolted with a bottom transmission box of an internal lifting motor, the bottom transmission box is internally movably assembled with a driving unit controlled by the lifting motor, the side walls of the both ends of the horizontal guide rail are bolted with a side transmission limiting mechanism for controlling the translation and limiting of the cloth, and the lower surface of the sliding cloth cutting machine body is fixed with a detachable cutting blade on both sides of the bottom assembly groove.

[0006] The upper surface of the horizontal guide rail is provided with a top transmission groove, and the inner side of the top transmission groove is provided with top limiting guide plates which are symmetrical to each other at the opening position of the upper end.

[0007] The driving unit comprises a connecting shaft cylinder coaxially fixed at the bottom of the lifting motor telescopic rod, an arc-shaped upper cover fixed at the bottom end of the connecting shaft cylinder, an arc-shaped lower cover bolted at the opening position of the lower end of the arc-shaped upper cover, a lateral driving wheel coaxially fixed on the rotating shafts on both sides of the driving motor, and a lateral driving gear coaxially fixed outside the lateral driving wheel.

[0008] The lateral transmission limiting mechanism comprises a lateral assembly frame bolted on the side wall of the transverse guide rail, a lateral guide wheel movably mounted on the lateral assembly frame through a lateral rotating shaft, a transverse assembly cylinder fixed on the outer side surface of the lateral assembly frame, and a transverse transmission rotating shaft movably assembled in the transverse assembly cylinder.

[0009] The inner side surface of the top transmission groove is provided with a transverse limiting sliding groove matched with the lateral driving gear, and the inner side surface of the top transmission groove is provided with longitudinal limiting sliding grooves communicated with the transverse limiting sliding groove at both ends of the transverse limiting sliding groove.

[0010] The bottom assembly sliding groove is provided with an outer opening at the detachable cutting blade connecting end of the bottom surface of the sliding cloth cutting machine body, the detachable cutting blade comprises a top assembly frame slidably inserted into the bottom assembly sliding groove and a longitudinal blade fixed in the opening at the lower end of the top assembly frame, and the cross sections of the bottom assembly sliding groove and the top assembly frame are both T-shaped structures.

[0011] The inner side surface of the bottom assembly sliding groove is provided with an integral structure limiting protrusion protruding inward at the lateral loading and unloading opening position.

[0012] The lateral rotating shaft of the lateral guide wheel and the two ends of the transverse transmission rotating shaft are coaxially fixed with linkage gears, and the lateral guide wheel is in transmission connection with the lateral driving gear through the transverse transmission rotating shaft.

[0013] The two sides of the longitudinal blade are movably assembled with lateral supporting wheels through middle rotating shafts.

[0014] The beneficial effects of the present application are:

[0015] (1) The cloth cutting machine with a lateral linkage type cloth guiding device can control the translation and limiting of the cloth through the bolted lateral transmission limiting mechanism on the two end side walls of the transverse operation platform, can translate and convey the cloth on the upper surface of the transverse operation platform, and does not need manual operation, thereby greatly improving the conveying efficiency and operation safety.

[0016] (2) The driving unit is controlled by the lifting motor, the distance between the transverse guide rail and the body of the cutting machine can be adjusted, and the side guide wheels on the side transmission limiting mechanism are controlled, so that only one driving motor is needed to switch and control the cloth conveying and cutting, the performance of the combined control is greatly improved, and the control is very simple and convenient;

[0017] (3) The detachable cutting blade is detachably fixed at the lower end of the cutting machine body through insertion into the bottom assembly sliding groove, which is convenient for later replacement and maintenance, reduces the later use cost, and the stability of the cutting machine body is improved by the side support wheels on both sides of the detachable cutting blade;

[0018] (4) The transverse limiting sliding groove matched with the side driving gear and the longitudinal limiting sliding groove connected with the transverse limiting sliding groove are arranged on the inner side of the top transmission groove, which greatly improves the internal limiting ability and the meshing transmission stability after lifting. BRIEF DESCRIPTION OF DRAWINGS

[0019] The application will be further described below in conjunction with the drawings and examples.

[0020] Figure 1 is a structural schematic diagram of the application.

[0021] Figure 2 is a side view of the application.

[0022] Figure 3 is a partial sectional view of the inside of the top transmission groove in the application.

[0023] Figure 4 is a sectional view of the detachable cutting blade in the application. DETAILED DESCRIPTION

[0024] The application will be further described below in conjunction with the drawings and examples. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the application in a schematic manner, so that only the structures related to the application are shown.

[0025] Figure 1 、 Figure 2 and Figure 3The illustrated cloth cutting machine with lateral linkage cloth guide device, including horizontal operation platform 1, drive motor 2 and lifting motor 3, the upper surface of horizontal operation platform 1 is bolted with horizontal guide rail 4, the upper surface of horizontal guide rail 4 is slidably connected with sliding cloth cutting machine body 5, the middle position of the lower surface of sliding cloth cutting machine body 5 is provided with bottom assembly groove 6, the inside of bottom assembly groove 6 is bolted with bottom transmission box 7 of built-in lifting motor 3, the inside of bottom transmission box 7 is movably assembled with drive unit controlled by lifting motor 3, the side walls of both ends of horizontal guide rail 4 are bolted with side transmission limiting mechanism for controlling cloth translation and limiting, the lower surface of sliding cloth cutting machine body 5 is fixed with detachable cutting blade on both sides of bottom assembly groove 6.

[0026] Four side transmission limiting mechanisms with the same size are fixed on the left and right sides and the front and back sides of horizontal guide rail 4, respectively, to feed the cloth from the front and back ends.

[0027] The side transmission limiting mechanisms at the front and back ends are synchronously rotated through bottom linkage shaft, so that the side transmission limiting mechanism at one end can be driven and the side transmission limiting mechanism at the other side can be synchronously rotated.

[0028] Further, in order to cooperate with the guide and limiting, the upper surface of horizontal guide rail 4 is provided with top transmission groove 8, the inside of top transmission groove 8 has top limiting guide plates 88 which are mutually symmetrical at the opening position of the upper end.

[0029] The gap for the translation of the detachable cutting blade is arranged between the two top limiting guide plates 88, and six top limiting guide plates are arranged in the inside of top transmission groove 8.

[0030] Further, in order to cooperate with the installation and lifting control, the drive unit includes connecting shaft cylinder 9 coaxially fixed at the bottom of the telescopic rod of lifting motor 3, arc-shaped upper cover 10 fixed at the bottom end of connecting shaft cylinder 9, arc-shaped lower cover 11 bolted at the opening position of the lower end of arc-shaped upper cover 10, lateral drive wheel coaxially fixed on the shaft of drive motor 2, and lateral drive gear 13 coaxially fixed outside the lateral drive wheel, and drive motor 2 is fixedly installed between arc-shaped upper cover 10 and arc-shaped lower cover 11.

[0031] Arc-shaped upper cover 10 and arc-shaped lower cover 11 are bolted outside drive motor 2 to form a closed shell.

[0032] Further, in order to cooperate with the lateral transmission, the side transmission limiting mechanism includes side assembly frame 14 bolted on the side wall of horizontal guide rail 4, side guide wheel 15 movably installed on side assembly frame 14 through side shaft, horizontal assembly cylinder 16 fixed on the outer side surface of side assembly frame 14, and horizontal transmission shaft 17 movably assembled in the inside of horizontal assembly cylinder 16.

[0033] Furthermore, in order to cooperate with the internal limiting transmission, a horizontal limiting slide groove 18 that cooperates with the lateral drive gear 13 is provided on the inner side of the top transmission groove 8, and a vertical limiting slide groove 19 that communicates with the horizontal limiting slide groove 18 is provided at both ends of the horizontal limiting slide groove 18 on the inner side of the top transmission groove 8.

[0034] The lateral drive gear 13 is a bevel gear that moves horizontally along the transverse limiting slide 18 and moves vertically along the longitudinal limiting slide 19.

[0035] like Figure 4 As shown, in order to facilitate loading and unloading, the lower surface of the sliding fabric cutting machine body 5 has a bottom mounting groove 20 with an outer opening at the detachable cutting blade connection end. The detachable cutting blade includes a top mounting frame 21 that is slidably inserted into the bottom mounting groove 20 and a longitudinal blade 22 that is fixed inside the lower opening of the top mounting frame 21. The inner cross section of the bottom mounting groove 20 and the outer cross section of the top mounting frame 21 are both T-shaped structures.

[0036] The longitudinal blade 22 has an I-shaped structure.

[0037] Furthermore, in order to improve the limiting ability after assembly and enhance the assembly stability and firmness, the inner side of the bottom assembly slide 20 has an inwardly protruding integral structure limiting protrusion 23 located at the lateral loading and unloading port.

[0038] Furthermore, in order to cooperate with the meshing transmission, the side guide wheel 15 and both ends of the transverse transmission shaft 17 are coaxially fixed with linkage gears 24, and the side guide wheel 15 is connected to the side drive gear 13 through the transverse transmission shaft 17.

[0039] The linkage gear on the side guide wheel 15 meshes with the linkage gear on the transverse transmission shaft 17, and the linkage gear on the transverse transmission shaft 17 meshes with the linkage gear on the side drive gear 13.

[0040] Furthermore, in order to improve lateral stability, side support wheels 25 are movably mounted on both sides of the longitudinal blade 22 via a central pivot.

[0041] A circular internal mounting hole is made inside the longitudinal blade 22 near the end of the lateral drive wheel, and then the central rotating shaft passes through the circular internal mounting hole laterally to move and assemble.

[0042] Working principle: the driving motor 2 and the lifting motor 3 are independently controlled by external power supply and external switch, when the cloth cutting machine body 5 is moved to one end of the transverse guide rail 4, then the lifting motor 3 drives the driving unit to rise, then the side guide wheel 15 is engaged with the side driving gear 13 through the horizontal transmission shaft 17, then the driving motor 2 drives the side guide wheel 15 to rotate, thereby driving the cloth to move from four positions respectively, then the cloth conveying belt is specified position, then the switch controls the lifting motor 3 to drive the driving unit to descend, then the side guide wheel 15 is separated from the side driving gear 13, then the side driving wheel is translated in the top transmission groove 8, and the cloth is cut.

[0043] The cloth cutting machine with a lateral linkage cloth guiding device has the transverse guide rail 4 bolted on the upper surface of the horizontal operation platform 1, the cloth cutting machine body 5 is slidably connected to the upper surface of the transverse guide rail 4, and the side transmission limiting mechanism for controlling and limiting the cloth translation is bolted on the side walls of the transverse guide rail 4, so that the cloth on the upper surface of the horizontal operation platform 1 can be translated and conveyed without manual operation, greatly improving the conveying efficiency and operation safety; the driving unit is controlled by the lifting motor 3, the distance between the transverse guide rail 4 and the sliding cloth cutting machine body 5 can be adjusted, and the side guide wheel 15 on the side transmission limiting mechanism is driven and controlled, so that the whole device only needs one driving motor 2 to switch control cloth conveying and cutting, the linkage control performance is greatly improved, and the control is very simple and convenient; the detachable cutting blade is detachably fixed to the lower end of the cloth cutting machine body 5 by inserting the bottom assembly sliding groove 20, which is convenient for later replacement and maintenance, reduces the later use cost, and the stability of the whole cloth cutting machine body 5 is improved by the side supporting wheels 25 on both sides of the detachable cutting blade; the transverse limiting sliding groove 18 matched with the side driving gear 13 and the longitudinal limiting sliding groove 19 communicated with the transverse limiting sliding groove 18 are arranged on the inner side surface of the top transmission groove 8, which greatly improves the internal limiting ability and the meshing transmission stability after lifting.

[0044] Based on the above ideal embodiments according to the present application, the related personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined by the scope of the claims.

Claims

1. A fabric cutting machine with a lateral linkage fabric guiding device, comprising a transverse operating platform (1), a drive motor (2), and a lifting motor (3), characterized in that: The horizontal operating platform (1) is bolted with a horizontal guide rail (4), and the horizontal guide rail (4) is slidably connected to the upper surface of the sliding fabric cutting machine body (5). The lower surface of the sliding fabric cutting machine body (5) is provided with a bottom assembly groove (6) in the middle position. The bottom assembly groove (6) is bolted with a bottom transmission box (7) with a built-in lifting motor (3). The bottom transmission box (7) is movably assembled with a drive unit controlled by the lifting motor (3). The horizontal guide rail (4) is bolted with a side transmission limiting mechanism for controlling the fabric translation and limiting position. The lower surface of the sliding fabric cutting machine body (5) is fixed with detachable cutting blades on both sides of the bottom assembly groove (6). The upper surface of the horizontal guide rail (4) is provided with a top transmission groove (8), and the inner side of the top transmission groove (8) has symmetrical top limiting guide plates (88) at the upper opening position. The drive unit includes a connecting shaft cylinder (9) coaxially fixed to the bottom of the telescopic rod of the lifting motor (3), an arc-shaped upper cover (10) fixed to the bottom end of the connecting shaft cylinder (9), an arc-shaped lower cover (11) bolted to the lower opening of the arc-shaped upper cover (10), a lateral drive wheel coaxially fixed to the rotating shafts on both sides of the drive motor (2), and a lateral drive gear (13) coaxially fixed to the outside of the lateral drive wheel. The drive motor (2) is fixedly installed between the arc-shaped upper cover (10) and the arc-shaped lower cover (11). The side-mounted transmission limiting mechanism includes a side-mounted assembly frame (14) bolted to the side wall of the horizontal guide rail (4), a side-mounted guide wheel (15) movably mounted on the side-mounted assembly frame (14) via a side-mounted rotating shaft, a horizontal assembly cylinder (16) fixed on the outer side of the side-mounted assembly frame (14), and a transverse transmission rotating shaft (17) movably mounted inside the horizontal assembly cylinder (16). The inner side of the top transmission groove (8) is provided with a horizontal limiting groove (18) that cooperates with the lateral drive gear (13). The inner side of the top transmission groove (8) is provided with a vertical limiting groove (19) that communicates with the horizontal limiting groove (18) at both ends. The sliding fabric cutting machine body (5) has a bottom mounting groove (20) with an outer opening on the detachable cutting blade connection end on the lower surface. The detachable cutting blade includes a top mounting frame (21) that is slidably inserted into the bottom mounting groove (20) and a longitudinal blade (22) that is fixed inside the lower opening of the top mounting frame (21). The inner cross section of the bottom mounting groove (20) and the outer cross section of the top mounting frame (21) are both T-shaped structures. The inner side of the bottom mounting groove (20) located at the lateral loading and unloading port has an inwardly protruding integral structure limiting protrusion (23). The side guide wheel (15) has a linkage gear (24) fixed on both the lateral shaft and the transverse transmission shaft (17). The side guide wheel (15) is connected to the lateral drive gear (13) through the transverse transmission shaft (17). The longitudinal blade (22) is movably fitted with side support wheels (25) on both sides via a central pivot.

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