Shoe fabric cutting device

Abstract

The utility model discloses a shoe fabric cutting device which structurally comprises a machine frame, a working table installed at the upper end of the machine frame and an electric tool bit arranged above the working table in a sliding mode, baffles are installed on the two sides of the working table, two positioning plates are installed between the two baffles in a sliding mode, and pressing plates are arranged on the sides, close to the upper surface of the working table, of the positioning plates. The pressing plate is in sliding fit with the positioning plate through the positioning rod, a positioning hole matched with the positioning rod is formed in the center of the positioning plate, and a locking sleeve used for locking the positioning rod is arranged at the upper opening end of the positioning hole. The locking sleeve can conveniently lock or unlock the positioning rod so as to fix or cancel the fixation of the shoe fabric, the operation convenience and the working efficiency of the equipment are improved, the position of the positioning plate can be adjusted according to the size of the shoe fabric so as to adapt to the pressing and fixing of the shoe fabrics with different sizes, and the practicability is high. And the use flexibility of the equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe fabric cutting, and more specifically, to a shoe fabric cutting device. Background Art

[0002] In the shoe fabric cutting process, shoe fabric cutting machines are often used. Shoe fabric cutting machines are machines specifically designed for cutting shoe fabric. Small shoe fabric cutting machines are usually suitable for cutting small batches and a variety of shoe fabrics, such as shoes, leather shoes, canvas shoes, etc. This machine usually uses digital control technology. After the shoe fabric is laid flat on the workbench of the machine, the electric cutter head on the shoe fabric cutting machine is controlled and moved to accurately cut the shoe fabric into various shapes.

[0003] At present, the Chinese patent with the publication (announcement) number CN219146914U discloses a shoe fabric cutting device, which includes a frame, a workbench installed at the upper end of the frame and an electric cutter head slidably arranged above the workbench, wherein baffles are fixedly connected on both sides of the workbench, and two slides are slidably installed between the two baffles through a sliding mechanism; when the shoe fabric cutting device is in operation, the whole shoe fabric is placed on the upper end of the workbench 2, and then the two rotating blocks 7 are rotated in sequence, and the studs 6 under the two rotating blocks 7 can be respectively rotated downward in the inner walls of the two slides 4, and the two studs 6 can respectively drive the two pressing plates 5 to move downward until the anti-slip pads 15 under the two pressing plates 5 move down to the front and rear edges of the shoe fabric respectively, so that the whole shoe fabric can be fixed on the workbench 2. However, the rotating block 7 needs to be repeatedly rotated every time the fabric is processed and cut, and the operation process is relatively cumbersome, which affects the working efficiency of the equipment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a shoe fabric cutting device to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shoe fabric cutting device, comprising a frame, a workbench installed at the upper end of the frame, and an electric cutter head slidably arranged above the workbench, baffles are installed on both sides of the workbench, two positioning plates are slidably installed between the two baffles, a pressure plate is provided on the side of the positioning plate close to the upper surface of the workbench, the pressure plate is slidably matched with the positioning plate through a positioning rod, a positioning hole adapted to the positioning rod is opened at the center of the positioning plate, and a locking sleeve is provided on the open end of the positioning hole for locking the positioning rod.

[0006] The utility model is further configured as follows: the positioning plate is located at the upper open end of the positioning hole and is formed with a receiving recess adapted to the locking sleeve; the outer peripheral surface of the locking sleeve is equidistantly and spaced apart with at least two assembly ears; the assembly ears are provided with fastening holes adapted to the fastener; when the locking sleeve is in the installed state, its lower end extends into the receiving recess and the assembly ears are in contact with the upper surface of the positioning plate.

[0007] The utility model is further configured as follows: the locking sleeve is formed with a locking through hole adapted to the positioning rod, and the upper end of the positioning rod passes through the locking through hole and is connected to the force portion.

[0008] The utility model is further configured as follows: a plurality of openings are equidistantly and circumferentially provided in the locking through hole and are connected to the outside of the locking sleeve; a plurality of elastic sheets are formed in the openings and matching protrusions are formed on the outside of the elastic sheets; a rotating ring is threadedly connected to the outside of the locking sleeve and is adapted to the matching protrusions.

[0009] The utility model is further configured as follows: a matching oblique waist is formed on the upper end of the outer side of each matching protrusion.

[0010] The utility model is further configured as follows: the positioning plate is symmetrically provided with two guide holes, the upper surface of the pressure plate is provided with guide rods at the two guide holes, the upper ends of the guide rods are fixed with limit rings, and the tightening end of the pressure plate is fixed with a rubber pad.

[0011] The utility model is further configured as follows: the upper surface of the positioning plate is provided with scale lines.

[0012] To sum up, the utility model has the following beneficial effects: the locking sleeve of the utility model can conveniently lock or unlock the positioning rod, and then fix or cancel the shoe fabric, thereby improving the operating convenience and work efficiency of the equipment. The position of the positioning plate can be adjusted according to the size of the shoe fabric to adapt to the compression and fixation of shoe fabrics of different sizes, effectively improving the flexibility of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the positioning plate of the utility model;

[0016] Figure 3This is a schematic diagram of the assembly of the locking sleeve and the positioning plate of the utility model.

[0017] Figure numerals: 1. Frame; 10. Workbench; 11. Electric cutter head; 2. Baffle; 3. Positioning plate; 30. Positioning hole; 31. Accommodating recess; 32. Opening; 33. Elastic sheet; 34. Matching protrusion; 35. Rotating collar; 36. Matching waist; 37. Guide hole; 4. Pressing plate; 40. Positioning rod; 41. Force-carrying part; 42. Guide rod; 43. Limiting ring; 44. Rubber pad; 5. Locking sleeve; 50. Assembly ear; 51. Fastening hole; 52. Locking through hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 As shown, a shoe fabric cutting device according to an embodiment of the present invention includes a frame 1, a workbench 10 installed at the upper end of the frame 1, and an electric cutter head 11 slidably arranged above the workbench 10. Baffles 2 are installed on both sides of the workbench 10, and two positioning plates 3 are slidably installed between the two baffles 2. A pressure plate 4 is provided on the side of the positioning plate 3 close to the upper surface of the workbench 10. The pressure plate 4 is slidably matched with the positioning plate 3 through a positioning rod 40. A positioning hole 30 adapted to the positioning rod 40 is opened at the center of the positioning plate 3, and a locking sleeve 5 for locking the positioning rod 40 is provided at the open end of the positioning hole 30.

[0020] When in use, the locking sleeve 5 locks the positioning rod 40 in the initial state, and then locks the position of the pressing plate 4. When cutting the shoe upper material, first, the shoe fabric to be processed is spread flat on the workbench 10, and the two positioning plates 3 are controlled to slide to the two side edges of the shoe fabric. At this time, the locking sleeve 5 for the positioning rod 40 is cancelled, and the positioning rod 40 is controlled to move along the positioning hole 30 until the lower surface of the pressing plate 4 presses the two side edges of the fabric to be cut, and then the locking sleeve 5 locks the positioning rod 40 again to complete the fixation of the shoe fabric. At this time, the shoe fabric is cut by the electric cutter head 11. The locking sleeve 5 of the utility model can conveniently lock or unlock the positioning rod 40, thereby improving the operation convenience and work efficiency of the equipment.

[0021] Furthermore, the position of the positioning plate 3 of the present invention can be adjusted according to the size of the shoe fabric to adapt to the compression and fixation of shoe fabrics of different sizes, effectively improving the flexibility of the device.

[0022] There are two guide grooves correspondingly formed on the opposite sides of the two baffles 2 , and the two positioning plates 3 are slidably disposed between the two guide grooves.

[0023] The positioning plate 3 is located on the upper open end of the positioning hole 30 and is formed with a receiving recess 31 adapted to the locking sleeve 5. The outer peripheral surface of the locking sleeve 5 is equidistantly and spaced apart with at least two assembly ears 50. The assembly ears 50 are provided with fastening holes 51 adapted to the fasteners. When the locking sleeve 5 is in the installed state, its lower end extends into the receiving recess 31 and the assembly ears 50 are in contact with the upper surface of the positioning plate 3.

[0024] When in use, the locking sleeve 5 is detachably connected to the positioning plate 3, which is convenient for daily maintenance and replacement. Specifically, during installation, the lower end of the locking sleeve 5 is extended into the accommodating recess 31. When the locking sleeve 5 reaches the specified position, the assembly ear 50 is in contact with the upper surface of the positioning plate 3, and the fastening hole 51 of the assembly ear 50 is calibrated with the preset threaded hole on the positioning plate 3. The external fastener (thread or screw) is passed through the fastening hole 51 and tightened with the threaded hole to complete the installation of the locking sleeve 5.

[0025] The locking sleeve 5 is formed with a locking through hole 52 adapted to the positioning rod 40 . The upper end of the positioning rod 40 passes through the locking through hole 52 and is connected to the force-applying portion 41 .

[0026] During use, the supporting portion 41 provides a stable supporting point for adjusting the positioning rod 40 .

[0027] Several openings 32 that are in communication with the outside of the locking sleeve 5 are equidistantly and circumferentially formed in the locking through hole 52. Several elastic sheets 33 are formed in the openings 32, and matching protrusions 34 are formed on the outside of the elastic sheets 33. A rotating ring 35 that is compatible with the matching protrusions 34 is threadedly connected to the outside of the locking sleeve 5; a matching waist 36 is formed on the upper end of the outer side of each matching protrusion 34.

[0028] When the positioning rod 40 needs to be locked during use, the rotating collar 35 is rotated forward. The rotating collar 35 moves downward along the axial direction of the locking sleeve 5 through the threaded connection with the locking sleeve 5. As the rotating collar 35 moves, it contacts the mating waist 36 and causes the mating elastic pieces 33 to bend toward the locking through hole 52. At this time, the elastic pieces 33 press the positioning rod 40 to achieve locking.

[0029] When the locking of the positioning rod 40 needs to be released, the rotating collar 35 can be rotated in the reverse direction. In actual use, only two to three turns of the rotating collar 35 are needed to quickly lock or unlock the positioning rod 40.

[0030] The locking sleeve 5 and the elastic sheet 33 are preferably made of a material with high toughness (plastic or rubber, etc.) to improve the locking effect on the positioning rod 40.

[0031] The positioning plate 3 is symmetrically provided with two guide holes 37 . The upper surface of the pressing plate 4 is provided with guide rods 42 at the two guide holes 37 . The upper ends of the guide rods 42 are fixed with limit rings 43 . The pressing end of the pressing plate 4 is fixed with a rubber pad 44 .

[0032] When in use, the guide hole 37 and the guide rod 42 provide guidance for the movement of the pressure plate 4 to make the radial movement of the pressure plate 4 more stable. The rubber pad 44 is made of soft material, which prevents the pressure plate 4 from damaging the shoe fabric while improving the pressing effect on the shoe fabric.

[0033] The upper surface of the positioning plate 3 has scale lines.

[0034] When in use, the staff places the entire shoe fabric on the upper end of the workbench 10 with reference to the scale lines, so that the two side edges of the shoe fabric are aligned with the scales on the two scale lines respectively, ensuring cutting accuracy.

[0035] It should also be pointed out that the terms indicated in the present invention, such as "front", "rear", "vertical", "horizontal", etc., which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0036] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A shoe fabric cutting device, comprising a frame (1), a workbench (10) mounted on the upper end of the frame (1), and an electric cutter head (11) slidably arranged above the workbench (10), characterized in that: Baffles (2) are installed on both sides of the workbench (10), and two positioning plates (3) are slidably installed between the two baffles (2). A pressure plate (4) is provided on the side of the positioning plate (3) close to the upper surface of the workbench (10). The pressure plate (4) is slidably matched with the positioning plate (3) through a positioning rod (40). A positioning hole (30) adapted to the positioning rod (40) is opened at the center of the positioning plate (3), and a locking sleeve (5) for locking the positioning rod (40) is provided at the upper open end of the positioning hole (30).

2. The shoe fabric cutting device according to claim 1, characterized in that: The positioning plate (3) is formed with a receiving recess (31) adapted to the locking sleeve (5) at an open end located on the positioning hole (30); the outer peripheral surface of the locking sleeve (5) is provided with at least two assembling ears (50) equidistantly and spaced apart; the assembling ears (50) are provided with fastening holes (51) adapted to the fasteners; when the locking sleeve (5) is in an installed state, its lower end extends into the receiving recess (31) and the assembling ears (50) are in contact with the upper surface of the positioning plate (3).

3. The shoe fabric cutting device according to claim 1, characterized in that: The locking sleeve (5) is formed with a locking through hole (52) adapted to the positioning rod (40), and the upper end of the positioning rod (40) passes through the locking through hole (52) and is connected to the force portion (41).

4. The shoe material cutting device according to claim 3, characterized in that: A plurality of openings (32) communicating with the outside of the locking sleeve (5) are formed in the locking through hole (52) at equal intervals and in the circumferential direction. A plurality of elastic sheets (33) are formed in the openings (32), and a matching protrusion (34) is formed on the outside of the elastic sheet (33). A rotating collar (35) adapted to the matching protrusion (34) is threadedly connected to the outside of the locking sleeve (5).

5. The shoe material cutting device according to claim 4, characterized in that: The outer upper end of each matching protrusion (34) is formed with a matching oblique waist (36).

6. The shoe material cutting device according to claim 1, characterized in that: The positioning plate (3) is symmetrically provided with two guide holes (37), and the upper surface of the pressure plate (4) is provided with guide rods (42) at the two guide holes (37). The upper end of the guide rod (42) is fixed with a limit ring (43), and the pressing end of the pressure plate (4) is fixed with a rubber pad (44).

7. The shoe fabric cutting device according to claim 1, characterized in that: The upper surface of the positioning plate (3) is provided with scale lines.

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