Convenient replacement device for fabric cutting machine

Abstract

The utility model discloses a convenient replacement device for a fabric cutting machine, which relates to the technical field of devices for fabric cutting machines and comprises a processing table, and the upper end of the processing table is fixedly connected with a support frame. According to the cloth cutting device, the arranged threaded rod drives the clamping plate on the right side to move rightwards, and then the two inserting rods can be driven to move rightwards till the inserting rods move out of the interiors of the two mounting holes formed in the cloth cutting blade; in the process, under the action of a pull rope, a second spring and a bolting block, a left clamping plate can be driven to move leftwards, at the moment, the two clamping plates do not have the clamping effect on the cloth cutting blade any more, and then the cloth cutting blade can be conveniently taken out from the interior of the mounting frame; and in the using process of the device, the cloth cutting blade can be conveniently replaced, and the convenience of the device in the cloth cutting blade replacing process is improved.

Description

Technical Field

[0001] The utility model relates to a convenient replacement device, in particular to a convenient replacement device used on a cloth cutting machine. Background Art

[0002] When processing textile fabrics, in order to store and reel up the fabrics and perform subsequent secondary processing operations, a cloth cutting machine is required to cut and process the fabrics. In order to ensure the integrity and efficiency of the fabric cutting and segmentation, the blades need to be replaced frequently. Therefore, a replacement device for the cloth cutting machine is required to replace the blades.

[0003] At present, there are still some defects and deficiencies in the replacement device used in the cloth cutting machine. The specific areas that need to be improved are as follows:

[0004] The existing replacement device for cloth cutting machines is relatively complicated to operate during the process of replacing the blade, and it is not convenient to quickly realize the positioning and installation process of the cloth cutting blade. Utility Model Content

[0005] The purpose of the utility model is to provide a convenient replacement device for a cloth cutting machine, so as to solve the problem that the existing replacement device for a cloth cutting machine proposed in the above background technology is complicated to operate during the replacement of the blade and is not convenient for quickly realizing the positioning and installation process of the cloth cutting blade.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient replacement device for a cloth cutting machine, comprising a processing table, the upper end of the processing table is fixedly connected to a support frame, the inner upper surfaces of the two support frames are fixedly connected to electric hydraulic rods, the lower ends of the two electric hydraulic rods are fixedly connected to T-shaped plates, the relatively close ends of the two T-shaped plates are respectively fixedly connected to the front and rear ends of the convenient replacement mechanism, the convenient replacement mechanism is movably connected to a cloth cutting blade with two mounting holes provided therein, the left and right ends of the cloth cutting blade are fixedly connected to two limit blocks, the four limit blocks are movably connected to the convenient replacement mechanism, the left and right sides of the convenient replacement mechanism are fixedly connected to two support plates, the four support plates are respectively movably connected to four T-shaped rods, and the lower ends of the four T-shaped rods are respectively fixedly connected to the upper ends of the two pressure plates.

[0007] As a preferred technical solution of the utility model, a spring 1 is sleeved on the four T-shaped rods, the upper ends of the four springs 1 are fixedly connected to the four support plates, the lower ends of the four springs 1 are fixedly connected to the two pressure plates, the two T-shaped plates are movably connected to the four fixed rods 1 through the two circular holes opened inside them, the lower ends of the four fixed rods 1 are fixedly connected to the processing table, a cutting groove is opened inside the processing table, and the upper ends of the four fixed rods 1 are fixedly connected to the inner upper surfaces of the two support frames.

[0008] As a preferred technical solution of the utility model, the convenient replacement mechanism includes a mounting frame, the left and right ends of the mounting frame are respectively fixedly connected to four support plates, and the front and rear ends of the mounting frame are respectively fixedly connected to two T-shaped plates.

[0009] As a preferred technical solution of the utility model, the mounting frame is movably connected to four limit blocks through two limit grooves opened on the left and right side surfaces thereof, a cloth cutting blade is installed inside the mounting frame, and two L-shaped plates are fixedly connected to the left and right ends of the mounting frame.

[0010] As a preferred technical solution of the utility model, the relatively close sides of the four L-shaped plates 1 are respectively fixedly connected to the left and right ends of the two fixing rods 2, the left ends of the two fixing rods 2 are sleeved with springs 2, the left ends of the two springs 2 are respectively fixedly connected to the two L-shaped plates 1 on the left, the right ends of the two springs 2 are fixedly connected to the left clamping plates, and the two fixing rods 2 are movably connected to the two clamping plates with two circular holes provided inside.

[0011] As a preferred technical solution of the utility model, the left side clamping plate is connected with two insertion rods through two insertion holes opened inside it, and the two insertion rods are connected with a cloth cutting blade with two mounting holes opened inside. The right ends of the two insertion rods are fixedly connected to the right side clamping plate, and the right end of the right side clamping plate is fixedly connected to one end of the two pull ropes.

[0012] As a preferred technical solution of the utility model, the other ends of the two pull ropes pass through two U-shaped tubes respectively and are fixedly connected with bolt blocks, and the lower ends of the two bolt blocks are fixedly connected to the left clamping plate.

[0013] As a preferred technical solution of the utility model, the two U-shaped tubes are respectively fixedly connected to the two L-shaped plates on the right side, and the two clamping plates are respectively movably connected to the two fixing rods through two other circular holes opened therein.

[0014] As a preferred technical solution of the utility model, the left and right ends of the two fixing rods three are respectively fixedly connected to the relatively close sides of the two L-shaped plates two, and the relatively close ends of the two L-shaped plates two are fixedly connected to the mounting frame. The right side clamp is threadedly connected to the threaded rod through a threaded hole opened inside it, and a rotating handle is provided at the right end of the threaded rod.

[0015] As a preferred technical solution of the utility model, the right side of the threaded rod is movably connected to the right L-shaped plate 2, the left end of the threaded rod is movably connected to a fixed plate, and the lower end of the fixed plate is fixedly connected to the mounting frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model drives the right clamping plate to move to the right by the threaded rod provided, and then drives the two inserting rods to move to the right until they are moved out from the two mounting holes opened inside the cloth cutting blade. In this process, the left clamping plate can be driven to move to the left under the action of the provided pull rope, the spring two and the bolt block. At this time, the two clamping plates no longer clamp the cloth cutting blade, and then the cloth cutting blade can be conveniently taken out from the inside of the mounting frame, so that the cloth cutting blade can be conveniently replaced during use of the device, thereby increasing the convenience of the device in the process of replacing the cloth cutting blade. The mutual cooperation between the provided limit block and the provided limit groove can quickly achieve the positioning process during the installation process of the cloth cutting blade, thereby ensuring the accuracy of the installation position of the cloth cutting blade. The mutual cooperation between the provided spring one, the support plate and the T-shaped rod can have a pressing effect on the cloth during the cloth cutting process, thereby increasing the accuracy and stability of the device during the process of cloth cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0019] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the main cross-sectional three-dimensional structure of the convenient replacement mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the main three-dimensional structure of the convenient replacement mechanism of the utility model;

[0023] Figure 6 It is a left-side stereoscopic structural schematic diagram of the convenient replacement mechanism of the utility model.

[0024] In the figure: 1. processing table; 2. support frame; 3. fixing rod 1; 4. T-shaped plate; 5. electric hydraulic rod; 6. convenient replacement mechanism; 61. installation frame; 62. limiting groove; 63. fixing plate; 64. clamping plate; 65. fixing rod 3; 66. threaded rod; 67. L-shaped plate 2; 68. L-shaped plate 1; 69. spring 2; 610. fixing rod 2; 611. bolting block; 612. pull rope; 613. U-shaped tube; 614. insertion rod; 7. pressure plate; 8. T-shaped rod; 9. spring 1; 10. support plate; 11. cloth cutting blade; 12. limiting block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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.

[0026] like Figure 1-6 As shown, the utility model provides a technical solution: a convenient replacement device for a cloth cutting machine, comprising a processing table 1, the upper end of the processing table 1 is fixedly connected to a support frame 2, the upper surfaces of the two support frames 2 are fixedly connected to electric hydraulic rods 5, the lower ends of the two electric hydraulic rods 5 are fixedly connected to T-shaped plates 4, the relatively close ends of the two T-shaped plates 4 are respectively fixedly connected to the front and rear ends of a convenient replacement mechanism 6, the convenient replacement mechanism 6 is movably connected to a cloth cutting blade 11 with two mounting holes provided therein, the left and right ends of the cloth cutting blade 11 are fixedly connected to two limit blocks 12, the four limit blocks 12 are movably connected to the convenient replacement mechanism 6, the installation process of the cloth cutting blade 11 can be quickly achieved through the mutual cooperation between the convenient replacement mechanism 6 and the limit blocks 12, and accordingly, when the cloth cutting blade 11 is in use When damage occurs, it can be conveniently replaced to avoid affecting the cloth cutting process. By starting the two electric hydraulic rods 5, the two T-shaped plates 4 are driven to move downward, and then under the action of the convenient replacement mechanism 6, the cloth cutting blade 11 can be driven to move downward, thereby achieving the cutting process of the cloth on the processing table 1. The left and right sides of the convenient replacement mechanism 6 are fixedly connected with two support plates 10, and the four support plates 10 are respectively movably connected to the four T-shaped rods 8. The lower ends of the four T-shaped rods 8 are respectively fixedly connected to the upper ends of the two pressing plates 7. In the process of driving the cloth cutting blade 11 to move downward, under the action of the support plates 10, T-shaped rods 8 and springs 9, the two pressing plates 7 can be driven to move downward, thereby achieving the process of pressing the cloth during the cutting process, thereby ensuring the accuracy of cloth cutting.

[0027] A spring 9 is sleeved on each of the four T-shaped rods 8, and the two T-shaped plates 4 are movably connected to the four fixed rods 3 through two circular holes opened therein, the lower ends of the four fixed rods 3 are fixedly connected to the processing table 1, and the upper ends of the four fixed rods 3 are fixedly connected to the inner upper surfaces of the two support frames 2, respectively. The mutual cooperation between the set fixed rods 3 and the support frames 2 can increase the stability of the T-shaped plate 4 during movement.

[0028] The convenient replacement mechanism 6 includes a mounting frame 61, the left and right ends of the mounting frame 61 are fixedly connected to the four support plates 10 respectively, the front and rear ends of the mounting frame 61 are fixedly connected to the two T-shaped plates 4 respectively, the mounting frame 61 is movably connected to the four limit blocks 12 through two limit grooves 62 opened on the left and right side surfaces inside the mounting frame 61, a cloth cutting blade 11 is installed inside the mounting frame 61, the left and right ends of the mounting frame 61 are fixedly connected to two L-shaped plates 1 68, the relatively close sides of the four L-shaped plates 1 68 are fixedly connected to the left and right ends of the two fixing rods 2 610 respectively, and the two fixing rods 2 610 are fixedly connected to the left and right ends of the two fixing rods 2 A spring 2 69 is sleeved on the left end, and two fixing rods 2 610 are movably connected to two clamps 64 with two circular holes provided inside. The fixing rod 2 610 and the L-shaped plate 1 68 cooperate with each other to limit the movement direction of the clamps 64. By driving the two clamps 64 away from each other, the two clamps 64 no longer clamp the cloth cutting blade 11, thereby facilitating the subsequent replacement process of the cloth cutting blade 11. The limiting groove 62 and the limiting block 12 cooperate with each other to limit the installation position of the cloth cutting blade 11.

[0029] The left side clamping plate 64 is sleeved with two insertion rods 614 through two insertion holes opened inside it, and the two insertion rods 614 are sleeved with the cloth cutting blade 11 with two mounting holes opened inside. The right ends of the two insertion rods 614 are fixedly connected to the right side clamping plate 64, and the right end of the right side clamping plate 64 is fixedly connected to one end of the two pull ropes 612. The other ends of the two pull ropes 612 pass through two U-shaped tubes 613 respectively and are fixedly connected with bolting blocks 611. The lower ends of the two bolting blocks 611 are fixedly connected to the left side clamping plate 64, and the two U-shaped tubes 613 are fixedly connected to the two L-shaped plates 1 68 on the right side. The two clamping plates 64 are movably connected to the two fixed rods 3 65 through two other circular holes opened inside them. The left and right ends of the two fixed rods 3 65 are fixedly connected to the relatively close sides of the two L-shaped plates 2 67 respectively. The relatively close ends of the two 67 are fixedly connected to the mounting frame 61, and the right side clamping plate 64 is threadedly connected to the threaded rod 66 through the threaded hole opened inside it, and the right side of the threaded rod 66 is movably connected to the right side L-shaped plate 2 67, and the left end of the threaded rod 66 is movably connected to the fixing plate 63, and the lower end of the fixing plate 63 is fixedly connected to the mounting frame 61, and the right side clamping plate 64 is driven to move to the right by rotating the threaded rod 66, and then the left side clamping plate 64 can be driven to move to the left under the action of the set spring 2 69 and the pull rope 612, so as to achieve the effect of driving the two clamping plates 64 away from each other, and in the process of driving the right side clamping plate 64 to move to the right, the two insertion rods 614 can be driven to move to the right accordingly, until the two insertion rods 614 are respectively moved out from the two mounting holes opened inside the cloth cutting blade 11.

[0030] The operating steps of the utility model are:

[0031] When the cloth cutting blade 11 needs to be replaced during the use of the device, the right clamping plate 64 is driven to move rightward by rotating the threaded rod 66, and then the two insertion rods 614 are driven to move rightward until the two insertion rods 614 are moved out from the two mounting holes opened inside the cloth cutting blade 11. In this process, the rightward movement of the right clamping plate 64 can drive the left clamping plate 64 to move leftward under the action of the set pull rope 612, the bolt block 611 and the spring 2 69. At this time, the two clamping plates 64 no longer clamp the cloth cutting blade 11, and the cloth cutting blade 11 can be conveniently taken out from the inside of the mounting frame 61, so that the cloth cutting blade 11 can be conveniently replaced.

[0032] During the use of the device, the two electric hydraulic rods 5 are started to drive the two T-shaped plates 4 to move downward, and then the cloth cutting blade 11 can be driven to move downward under the action of the convenient replacement mechanism 6, thereby achieving the cloth cutting process. In the process of driving the cloth cutting blade 11 to move downward, the two pressing plates 7 can be driven to move downward under the action of the support plate 10, T-shaped rod 8 and spring 9, thereby achieving the effect of pressing the cloth, thereby ensuring the stability of the device during the cloth cutting process.

[0033] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient replacement device for a cloth cutting machine, comprising a processing table (1), characterized in that: The upper end of the processing table (1) is fixedly connected to a support frame (2), the inner upper surfaces of the two support frames (2) are fixedly connected to electric hydraulic rods (5), the lower ends of the two electric hydraulic rods (5) are fixedly connected to T-shaped plates (4), the relatively close ends of the two T-shaped plates (4) are respectively fixedly connected to the front and rear ends of the convenient replacement mechanism (6), the convenient replacement mechanism (6) is movably connected to a cloth cutting blade (11) with two mounting holes provided therein, the left and right ends of the cloth cutting blade (11) are fixedly connected to two limit blocks (12), the four limit blocks (12) are movably connected to the convenient replacement mechanism (6), the left and right sides of the convenient replacement mechanism (6) are fixedly connected to two support plates (10), the four support plates (10) are respectively movably connected to four T-shaped rods (8), and the lower ends of the four T-shaped rods (8) are respectively fixedly connected to the upper ends of the two pressing plates (7).

2. A convenient replacement device for a cloth cutting machine according to claim 1, characterized in that: The four T-shaped rods (8) are sleeved with a spring (9), the two T-shaped plates (4) are movably connected to the four fixed rods (3) through two circular holes opened therein, the lower ends of the four fixed rods (3) are fixedly connected to the processing table (1), and the upper ends of the four fixed rods (3) are fixedly connected to the internal upper surfaces of the two support frames (2).

3. The convenient replacement device for a cloth cutting machine according to claim 1, characterized in that: The convenient replacement mechanism (6) comprises a mounting frame (61), the left and right ends of the mounting frame (61) are respectively fixedly connected to four support plates (10), and the front and rear ends of the mounting frame (61) are respectively fixedly connected to two T-shaped plates (4).

4. The convenient replacement device for a cloth cutting machine according to claim 3, characterized in that: The installation frame (61) is movably connected to four limit blocks (12) through two limit grooves (62) provided on both left and right side surfaces thereof. A cloth cutting blade (11) is installed inside the installation frame (61). Two L-shaped plates (68) are fixedly connected to both left and right ends of the installation frame (61).

5. The convenient replacement device for a cloth cutting machine according to claim 4, characterized in that: The relatively close sides of the four L-shaped plates (68) are respectively fixedly connected to the left and right ends of the two fixing rods (610), and the left ends of the two fixing rods (610) are both sleeved with springs (69). The two fixing rods (610) are movably connected to two clamping plates (64) each having two circular holes therein.

6. The convenient replacement device for a cloth cutting machine according to claim 5, characterized in that: The left clamping plate (64) is sleeved with two insertion rods (614) via two insertion holes provided therein, and the two insertion rods (614) are sleeved with a cloth cutting blade (11) provided with two mounting holes therein, and the right ends of the two insertion rods (614) are fixedly connected to the right clamping plate (64), and the right end of the right clamping plate (64) is fixedly connected to one end of two drawstrings (612).

7. The convenient replacement device for a cloth cutting machine according to claim 6, characterized in that: The other ends of the two pull ropes (612) pass through the two U-shaped tubes (613) respectively and are fixedly connected to the bolt blocks (611), and the lower ends of the two bolt blocks (611) are fixedly connected to the left clamping plate (64).

8. The convenient replacement device for a cloth cutting machine according to claim 7, characterized in that: The two U-shaped tubes (613) are respectively fixedly connected to the two L-shaped plates (68) on the right side, and the two clamping plates (64) are respectively movably connected to the two fixing rods (65) through two other circular holes opened inside.

9. The convenient replacement device for a cloth cutting machine according to claim 8, characterized in that: The left and right ends of the two fixing rods (65) are respectively fixedly connected to the relatively close sides of the two L-shaped plates (67), and the relatively close ends of the two L-shaped plates (67) are fixedly connected to the mounting frame (61). The right clamping plate (64) is threadedly connected to the threaded rod (66) through the threaded hole provided therein.

10. The convenient replacement device for a cloth cutting machine according to claim 9, characterized in that: The right side of the threaded rod (66) is movably connected to the right L-shaped plate 2 (67), and the left end of the threaded rod (66) is movably connected to the fixing plate (63), and the lower end of the fixing plate (63) is fixedly connected to the mounting frame (61).

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