Adjustable cloth pressing mechanism for cloth cutting machine

Abstract

The present invention relates to the field of textile machinery technology, in particular to an adjustable cloth pressing mechanism for a cloth cutting machine, comprising an external main frame, an electric cutting mechanism installed on the inner side of the external main frame, and an electric push rod. The adjustable cloth pressing mechanism for a cloth cutting machine of the present invention is composed of an electrically controlled flip telescopic positioning plate installed on both sides of the electric cutting mechanism and a bottom fixed support plate, and the internal flip squeezing plate is driven by the electric push rod to telescope inside the external flip frame and the middle flip frame, so that the cloth surface is pressed and flattened while the cloth is pressed and fixed, thereby improving the stability and cutting accuracy of the cloth during cutting; by flipping and adjusting the flip support plate, the stability of the cloth during transportation can be improved, and the cloth is automatically conveyed to the transmission roller after cutting is completed, avoiding manual operation, and making production safer and more efficient; the connection end of the flip telescopic positioning plate has better firmness and stability during the flipping process, avoiding displacement of the cloth due to flat pushing.

Description

Technical Field

[0001] The invention relates to the technical field of textile machinery, in particular to an adjustable cloth pressing mechanism for a cloth cutting machine. Background Art

[0002] The packaging box is a container for packaging products. It is mainly used to increase the value of products and increase sales, improve the competitiveness of goods, and is one of the important means to transform products into commodities.

[0003] In the prior art, the cloth needs to be cut according to the size of the packaging box. During the cutting process, it is generally done manually, which has a very low work efficiency and is time-consuming and labor-intensive. Currently, most of the cloth cutting machines on the market use a cloth cutting machine to brush the cloth passing through the platform, apply a certain pressure to the cloth, and then perform electric cutting after pulling. However, the cloth pressing mechanisms currently used in cloth cutting machines mostly have a single structure and cannot be adjusted, resulting in a very fixed operation method. The pressing process has very high requirements on the flatness of the cloth surface, and the cut surface cannot continue to be stably transported after the cloth is cut, and the cloth needs to be pulled and installed manually, resulting in low production efficiency and safety. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved adjustable cloth pressing mechanism for a cloth cutting machine is provided to solve the problem that most of the cloth pressing mechanisms currently used in cloth cutting machines have a single structure and cannot be adjusted, resulting in a very fixed operation method. During the pressing process, very high requirements are placed on the surface flatness of the cloth, and after the cloth is cut, the cut surface cannot continue to be transported stably, and manual pulling and installation of the cloth is required, resulting in low production efficiency and safety.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an adjustable cloth pressing mechanism for a cloth cutting machine, comprising an external main frame, an electric cutting mechanism and an electric push rod installed on the inner side of the external main frame, the inner outer wall of the external main frame is provided with longitudinal storage grooves with built-in flip telescopic positioning plates on both sides of the electric cutting mechanism, the inner side of the external main frame is provided with a bottom fixed support plate below the longitudinal storage groove, the inner side of the longitudinal storage groove is provided with a lateral assembly opening for installing the electric push rod, the inner side of the lateral assembly opening is symmetrically provided with lateral assembly blind holes for installing the electric push rod, the top end of the internal telescopic rod of the electric push rod is connected to the upper surface of the flip telescopic positioning plate, and the lower end of the flip telescopic positioning plate is provided with an arc-shaped bottom extrusion and stretching plate through an elastic connecting piece.

[0006] A lateral mounting blind hole is provided at the lower end of the inner side surface of the longitudinal storage groove, and the flip and telescopic positioning plate includes an external flip frame with lateral assembly rotating shafts on both sides, a middle flip frame slidably installed inside the external flip frame, and an internal flip extrusion plate slidably installed inside the middle flip frame. Internal slide grooves are provided on the inner side surfaces of the external flip frame and the middle flip frame, and an integral external slider is provided on the outer side surfaces of the middle flip frame and the internal flip extrusion plate. The middle flip frame is inserted into the internal slide groove through the external slider and is slidably connected to the external flip frame, and the internal flip extrusion plate is inserted into the internal slide groove through the external slider and is slidably connected to the middle flip frame.

[0007] The outer side of the electric push rod is sleeved and fixed with an external assembly frame, and the outer walls on both sides of the external assembly frame are provided with lateral installation shafts that match the lateral assembly blind holes. The external assembly frame is inserted into the lateral assembly blind holes and the lateral assembly openings through the lateral installation shafts for active connection.

[0008] An internal assembly opening is provided inside the internal flip extrusion plate, and an internal mounting connecting rod of an integral structure is provided inside the internal assembly opening. A movable mounting bracket is axially fixedly connected to the top end of the internal telescopic rod of the electric push rod. The electric push rod is movably connected to the internal mounting connecting rod and the internal flip extrusion plate by means of the movable mounting bracket. The inner walls on both sides of the internal assembly opening are provided with arc-shaped transition grooves.

[0009] The two ends of the elastic connecting piece are respectively fixedly connected with the flip telescopic positioning plate and the side wall of the arc-shaped bottom extrusion and stretching plate through bolts.

[0010] The inner side surface of the external main frame is located below the bottom fixed support plate and is fixed with an internal thread bottom mounting seat by bolts. The internal thread of the internal thread bottom mounting seat is connected to an external thread limit rod. Both sides of the lower surface of the bottom fixed support plate and the upper end of the internal thread bottom mounting seat are provided with external connecting pipes. The bottom fixed support plate and the internal thread bottom mounting seat are elastically connected by an extrusion spring on the external connecting pipe.

[0011] The upper surface of the bottom fixed support plate is provided with a top storage groove for the built-in flip support plate.

[0012] The beneficial effects of the present invention are:

[0013] (1) The adjustable cloth pressing mechanism for a cloth cutting machine of the present invention is composed of an electrically controlled flip telescopic positioning plate and a bottom fixed support plate installed on both sides of an electric cutting mechanism. The electric push rod drives the internal flip squeezing plate to extend and retract inside the external flip frame and the middle flip frame, thereby pressing and fixing the cloth and squeezing and flattening the surface of the cloth, thereby improving the stability and cutting accuracy of the cloth cutting process;

[0014] (2) A top storage groove for a built-in flip support plate is provided on the upper surface of the bottom fixed support plate. By flipping and adjusting the flip support plate, the stability of the fabric during transportation can be improved, and the fabric can be automatically conveyed to the transmission roller after cutting, avoiding manual operation, making production safer and more efficient;

[0015] (3) An arc-shaped bottom extrusion and stretching plate is installed at the lower end of the flip telescopic positioning plate through an elastic connecting piece, which can improve the firmness and stability of the connecting end of the flip telescopic positioning plate during the flipping process and avoid displacement of the fabric due to horizontal pushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the flip telescopic positioning plate in the present invention.

[0019] Figure 3 It is a structural schematic diagram of the assembly end of the internal thread bottom mounting seat in the present invention. DETAILED DESCRIPTION

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Figure 1 , Figure 2 and Figure 3 The shown adjustable cloth pressing mechanism for a cloth cutting machine comprises an external main frame 1, an electric cutting mechanism 2 and an electric push rod 3 installed on the inner side surface of the external main frame 1, longitudinal storage grooves 5 with built-in flip telescopic positioning plates 4 are provided on the inner outer wall of the external main frame 1 on both sides of the electric cutting mechanism 2, a bottom fixed support plate 6 is installed on the inner side surface of the external main frame 1 below the longitudinal storage groove 5, a lateral assembly opening 7 for installing the electric push rod 3 is provided on the inner side surface of the longitudinal storage groove 5, and lateral assembly blind holes for installing the electric push rod 3 are symmetrically provided on the inner side surface of the lateral assembly opening 7, the top end of the internal telescopic rod of the electric push rod 3 is connected to the upper surface of the flip telescopic positioning plate 4, and the lower end of the flip telescopic positioning plate 4 is installed with an arc-shaped bottom extrusion and stretching plate 9 through an elastic connecting piece 8.

[0022] Furthermore, in order to cooperate with the movable telescopic extrusion, a lateral mounting blind hole is provided at the lower end of the inner side surface of the longitudinal storage groove 5, and the flip telescopic positioning plate 4 includes an external flip frame 10 with lateral assembly shafts on both sides, a middle flip frame 11 slidably installed inside the external flip frame 10, and an internal flip extrusion plate 12 slidably installed inside the middle flip frame 11. An internal slide groove 13 is provided on the inner side surfaces of the external flip frame 10 and the middle flip frame 11, and an integral external slider 14 is provided on the outer side surfaces of the middle flip frame 11 and the internal flip extrusion plate 12. The middle flip frame 11 is inserted into the internal slide groove 13 through the external slider 14 and is slidably connected to the external flip frame 10, and the internal flip extrusion plate 12 is inserted into the internal slide groove 13 through the external slider 14 and is slidably connected to the middle flip frame 11.

[0023] Furthermore, in order to facilitate the movable installation, an external assembly frame 25 is sleeved and fixed on the outer side of the electric push rod 3. The outer walls on both sides of the external assembly frame 25 have lateral installation shafts that match the lateral assembly blind holes. The external assembly frame 25 is inserted into the lateral assembly blind hole and the lateral assembly port through the lateral installation shaft for movably connection.

[0024] Furthermore, in order to facilitate movable assembly, an internal assembly opening 15 is opened inside the internal flip extrusion plate 12, and an internal mounting connecting rod 16 with an integral structure is provided inside the internal assembly opening 15. A movable mounting bracket 17 is axially fixedly connected to the top end of the internal telescopic rod of the electric push rod 3. The electric push rod 3 is movably connected to the internal mounting connecting rod 16 and the internal flip extrusion plate 12 through the movable mounting bracket 17. The inner walls on both sides of the internal assembly opening 15 are provided with arc-shaped transition grooves 18.

[0025] Furthermore, in order to facilitate the fixed connection, the two ends of the elastic connecting piece 8 are fixedly connected to the flip telescopic positioning plate 4 and the side wall of the arc-shaped bottom extrusion and stretching plate 9 respectively by bolts.

[0026] Furthermore, in order to facilitate extrusion fixation and height adjustment, the inner side surface of the external main frame 1 is located below the bottom fixed support plate 6 and is fixed with an internal threaded bottom mounting seat 19 by bolts. The internal thread of the internal threaded bottom mounting seat 19 is connected with an external threaded limiting rod 20. Both sides of the lower surface of the bottom fixed support plate 6 and the upper end of the internal threaded bottom mounting seat 19 are provided with external connecting pipes 21. The bottom fixed support plate 6 and the internal threaded bottom mounting seat 19 are elastically connected by an extrusion spring 22 on the external connecting pipe 21.

[0027] Furthermore, in order to facilitate flipping and improving the bottom supporting force, a top receiving groove 24 for the built-in flipping supporting plate 23 is provided on the upper surface of the bottom fixed supporting plate 6 .

[0028] The adjustable cloth pressing mechanism for a cloth cutting machine of the present invention is composed of an electrically controlled flip and telescopic positioning plate 4 and a bottom fixed support plate 6 installed on both sides of the electric cutting mechanism. The internal flip and squeeze plate 12 is driven by the electric push rod 3 to extend and retract inside the external flip frame 10 and the middle flip frame 11, so that the cloth surface is squeezed and flattened while pressing and fixing the cloth, thereby improving the stability and cutting accuracy of the cloth during cutting; a top storage groove 24 with a built-in flip support plate 23 is provided on the upper surface of the bottom fixed support plate 6, and the flip support plate 23 is flipped and adjusted to improve the stability of the cloth during transportation, and facilitate the automatic conveying of the cloth to the transmission roller after cutting is completed, avoiding manual operation, and making production safer and more efficient; an arc-shaped bottom squeezing and stretching plate 9 is installed at the lower end of the flip and telescopic positioning plate 4 through an elastic connecting piece 8, which can improve the firmness and stability of the connecting end of the flip and telescopic positioning plate 4 during the flipping process, and avoid displacement of the cloth due to flat pushing.

[0029] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An adjustable cloth pressing mechanism for a cloth cutting machine, comprising an external main frame (1), an electric cutting mechanism (2) and an electric push rod (3) mounted on the inner side of the external main frame (1), wherein: The outer wall of the inner side of the external main frame (1) is provided with a longitudinal storage groove (5) with a built-in flip telescopic positioning plate (4) on both sides of the electric cutting mechanism (2); the inner side surface of the external main frame (1) is provided with a bottom fixed support plate (6) below the longitudinal storage groove (5); the inner side surface of the longitudinal storage groove (5) is provided with a lateral assembly opening (7) for mounting the electric push rod (3); the inner side surface of the lateral assembly opening (7) is symmetrically provided with lateral assembly blind holes for mounting the electric push rod (3); the top end of the internal telescopic rod of the electric push rod (3) is connected to the upper surface of the flip telescopic positioning plate (4); the lower end of the flip telescopic positioning plate (4) is provided with an arc-shaped bottom extrusion and stretching plate (9) via an elastic connecting piece (8); A lateral mounting blind hole is provided at the lower end of the inner side surface of the longitudinal storage groove (5); the flip telescopic positioning plate (4) comprises an external flip frame (10) having lateral mounting shafts on both sides, a middle flip frame (11) slidably mounted inside the external flip frame (10), and an internal flip extrusion plate (12) slidably mounted inside the middle flip frame (11); an internal slide groove (13) is provided on the inner side surfaces of the external flip frame (10) and the middle flip frame (11); an integrally structured external slider (14) is provided on the outer side surfaces of the middle flip frame (11) and the internal flip extrusion plate (12); the middle flip frame (11) is inserted into the internal slide groove (13) through the external slider (14) to be slidably connected to the external flip frame (10); the internal flip extrusion plate (12) is inserted into the internal slide groove (13) through the external slider (14) to be slidably connected to the middle flip frame (11); An internal assembly opening (15) is provided inside the internal flip extrusion plate (12), and an internal mounting connecting rod (16) of an integral structure is provided inside the internal assembly opening (15). A movable mounting bracket (17) is axially fixedly connected to the top end of the internal telescopic rod of the electric push rod (3). The electric push rod (3) is sleeved on the internal mounting connecting rod (16) and movably connected to the internal flip extrusion plate (12) through the movable mounting bracket (17), and arc-shaped transition grooves (18) are provided on the inner walls on both sides of the internal assembly opening (15); The upper surface of the bottom fixed support plate (6) is provided with a top receiving groove (24) for housing the flip support plate (23).

2. The adjustable cloth pressing mechanism for a cloth cutting machine according to claim 1 is characterized in that: An external assembly frame (25) is sleeved and fixed on the outer side of the electric push rod (3), and the outer walls of both sides of the external assembly frame (25) are provided with lateral installation shafts that match the lateral assembly blind holes. The external assembly frame (25) is inserted into the lateral assembly blind holes and movably connected to the lateral assembly opening (7) through the lateral installation shafts.

3. The adjustable cloth pressing mechanism for a cloth cutting machine according to claim 1 is characterized in that: The two ends of the elastic connecting piece (8) are respectively fixedly connected to the flip telescopic positioning plate (4) and the side wall of the arc-shaped bottom extrusion and stretching plate (9) by bolts.

4. The adjustable cloth pressing mechanism for a cloth cutting machine according to claim 1 is characterized in that: The inner side surface of the external main frame (1) is located below the bottom fixed support plate (6) and is fixed with an internal thread bottom mounting seat (19) by bolts. The internal thread of the internal thread bottom mounting seat (19) is connected with an external thread limit rod (20). Both sides of the lower surface of the bottom fixed support plate (6) and the upper end of the internal thread bottom mounting seat (19) are provided with external connecting pipes (21). The bottom fixed support plate (6) and the internal thread bottom mounting seat (19) are elastically connected by a compression spring (22) on the external connecting pipe (21).

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