Cutting mechanism of braid fixed-length shearing machine

Abstract

The utility model relates to the technical field of braid fixed-length shearing machines, in particular to a cutting mechanism of a braid fixed-length shearing machine, which comprises a working table, a first supporting plate and a second supporting plate are respectively arranged on two sides of the top of the working table, a driving motor is mounted on the first supporting plate, and an output end of the driving motor penetrates through the first supporting plate and is fixedly connected with a first belt pulley. A first rolling shaft and a second rolling shaft are arranged between the first supporting plate and the second supporting plate, a dead knife is installed on the first rolling shaft, an upper knife is installed on the second rolling shaft, one end of the first rolling shaft penetrates through the first supporting plate and is fixedly connected with a second belt wheel, and the first belt wheel and the second belt wheel are connected through a synchronous belt. The braid fixed-length shearing machine is novel in structure, solves the problems that operation steps are tedious and efficiency is low when a braid is sheared traditionally, further solves the problem that an existing braid fixed-length shearing machine is low in accuracy when the braid is sheared in a fixed-length mode, reduces manual operation, and achieves automation.

Description

Technical Field

[0001] The utility model relates to the technical field of ribbon fixed-length shearing machines, in particular to a cutting mechanism of a ribbon fixed-length shearing machine. Background Art

[0002] A cut-to-length webbing machine is used to precisely cut webbing to a preset length. During the production process, webbing often needs to be cut into different lengths for subsequent processing, use, or packaging. The key feature of a cut-to-length machine is precise length control, which improves production efficiency and ensures product quality. Through an electronic control system or mechanical transmission, the cutting length can be precisely set, ensuring that each section of webbing is the same length. A cut-to-length machine typically features automatic feeding, cutting to length, and automatic winding, enabling mass production without human intervention. In addition to common webbing, this machine can also be used to cut other fabrics and ribbons, such as nylon and polyester webbing. The operator can adjust the cutting length and speed to suit specific production requirements. Compared to traditional manual cutting or semi-automatic equipment, a cut-to-length machine significantly improves production efficiency and reduces operator error.

[0003] Existing webbing cut-to-length machines are prone to uneven cutting when cutting webbing, have complex operating procedures, and reduce overall work efficiency. Furthermore, the cutting accuracy is low. No solution has yet been proposed to address these technical issues. Utility Model Content

[0004] In response to the problems in the relevant technology, the utility model proposes a cutting mechanism of a ribbon fixed-length shearing machine to overcome the above-mentioned technical problems existing in the existing relevant technology. The purpose of the utility model is to solve the problem that the traditional operation steps of ribbon cutting are cumbersome and inefficient, and at the same time further solve the problem of low accuracy of the existing ribbon fixed-length shearing machine when cutting ribbon to a fixed length, reduce manual operation and realize automation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cutting mechanism of fixed-length cutting machine of braid, including the work head, both sides of the top of work head are provided with support plate no. 1 and support plate no. 2, drive motor is installed on support plate no. 1, the output of drive motor penetrates support plate no. 1 and is fixedly connected with pulley no. 1, be provided with roll shaft no. 1 and roll shaft no. 2 between support plate no. 1 and support plate no. 2, bottom knife is installed on roll shaft no. 1, roll shaft no. 1 and roll shaft no. 2 are longitudinally arranged on the same horizontal line, upper knife is installed on roll shaft no. 2, one end of roll shaft no. 1 penetrates support plate no. 1 and is fixedly connected with pulley no. 2, pulley no. 1 and pulley no. 2 are connected through synchronous belt, the other end of roll shaft no. 1 penetrates support plate no. 2 and is fixedly connected with gear no. 1, one end of roll shaft no. 2 is movably connected with support plate no. 1, the other end of roll shaft no. 2 penetrates support plate no. 2 and is fixedly connected with gear no. 2, gear no. 1 and gear no. 2 are engaged.

[0006] Preferably, a plurality of auxiliary wheels are further arranged between the support plate no. 1 and the support plate no. 2.

[0007] Preferably, the roll shaft no. 2 and the support plate no. 1 are movably connected through the ball bearing no. 1.

[0008] Preferably, a flow guide plate is further arranged between the support plate no. 1 and the support plate no. 2.

[0009] Preferably, a control box is further arranged on one side of the work head, and a display screen and control buttons are arranged on the control box.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The cutting mechanism of fixed-length cutting machine of braid of the utility model, by starting drive motor can drive pulley no. 1 to rotate, because pulley no. 1 and pulley no. 2 on roll shaft no. 2 are connected through synchronous belt, realize drive motor when working drive roll shaft no. 1 and roll shaft no. 2 synchronous rotation, need to carry out the braid cutting and are transported to between roll shaft no. 1 and roll shaft no. 2, when bottom knife on roll shaft no. 1 and upper knife on roll shaft no. 2 rotate to the same horizontal line, the braid is cut, when roll shaft no. 1 and roll shaft no. 2 rotate, drive gear no. 1 and gear no. 2 meshing rotation, effectively improve the stability of roll shaft no. 1 and roll shaft no. 2 rotation, solved the traditional braid cutting when operating step is complicated and the problem of low efficiency, further solved the existing fixed-length cutting machine of braid when the precision problem of fixed-length cutting of braid. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic view of the utility model;

[0013] Figure 2 It is the structure schematic view of roll shaft no. 1 of the utility model;

[0014] Figure 3 It is a schematic structural diagram of the utility model from the side.

[0015] In the accompanying drawings: 1. workbench; 2. support plate 1; 3. support plate 2; 4. drive motor; 5. pulley 1; 6. roller 1; 7. roller 2; 8. bottom knife; 9. upper knife; 10. pulley 2; 11. synchronous belt; 12. gear 1; 13. gear 2; 14. auxiliary wheel; 15. guide plate; 16. control box. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0017] Example 1

[0018] See also Figure 1-3 The utility model proposes a technical solution for a cutting mechanism of a ribbon fixed-length shearing machine: a cutting mechanism of a ribbon fixed-length shearing machine, comprising a workbench 1, specifically, the workbench 1 is arranged in a rectangular structure, and a support plate 2 and a support plate 3 are respectively arranged on both sides of the top of the workbench 1, specifically, the support plate 2 and the support plate 3 play a supporting role; a driving motor 4 is installed on the support plate 2, the output end of the driving motor 4 passes through the support plate 2 and is fixedly connected to a pulley 5, and a roller 6 and a roller are arranged between the support plate 2 and the support plate 3. 2, 7, a bottom knife 8 is installed on roller 1 6, roller 1 6 and roller 2 7 are longitudinally arranged on the same horizontal line, an upper knife 9 is installed on roller 2 7, one end of roller 1 6 passes through support plate 1 2 and is fixedly connected to pulley 2 10, pulley 1 5 and pulley 2 10 are connected by a synchronous belt 11, the other end of roller 1 6 passes through support plate 2 3 and is fixedly connected to gear 1 12, one end of roller 2 7 is movably connected to support plate 1 2, the other end of roller 2 7 passes through support plate 2 3 and is fixedly connected to gear 2 13, and gear 12 and gear 2 13 are meshed.

[0019] In this embodiment, starting the drive motor 4 can drive the pulley 1 5 to rotate. Since the pulley 1 5 is connected to the pulley 2 10 on the roller 2 7 through the synchronous belt 11, the drive motor 4 can drive the roller 1 6 and the roller 2 7 to rotate synchronously during operation, so that the bottom knife 8 and the upper knife 9 cooperate to shear the webbing. When the roller 1 6 and the roller 2 7 rotate, the gear 1 12 and the gear 2 13 are driven to engage and rotate, effectively improving the rotation stability of the roller 1 6 and the roller 2 7.

[0020] See also Figure 1-3 As shown, further, a plurality of auxiliary wheels 14 are provided between the support plate 1 2 and the support plate 2 3 .

[0021] In this embodiment, the auxiliary wheels 14 play an auxiliary role, and the auxiliary wheels 14 are movably connected to the support plate 1 2 and the support plate 2 3 respectively.

[0022] Furthermore, roller 2 7 and support plate 1 2 are movably connected via ball bearing 1.

[0023] See also Figure 1 As shown, further, a guide plate 15 is provided between the support plate 1 2 and the support plate 2 3 .

[0024] In this embodiment, the guide plate 15 is provided to facilitate the conveyance of the cut webbing along the guide plate 15 .

[0025] See also Figure 1 As shown, further, a control box 16 is provided on one side of the workbench 1, and a display screen and control buttons are provided on the control box 16.

[0026] The working principle of this utility model:

[0027] Starting the drive motor 4 can drive the pulley 1 5 to rotate. Since the pulley 1 5 is connected to the pulley 2 10 on the roller 2 7 through the synchronous belt 11, the drive motor 4 can drive the roller 1 6 and the roller 2 7 to rotate synchronously when working. When the webbing that needs to be cut is transported between the roller 1 6 and the roller 2 7, the bottom knife 8 on the roller 1 6 and the upper knife 9 on the roller 2 7 rotate to the same horizontal line, the webbing is cut. When the roller 1 6 and the roller 2 7 rotate, the gear 12 and the gear 2 13 are driven to engage and rotate, thereby effectively improving the rotation stability of the roller 1 6 and the roller 2 7.

[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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, and therefore cannot be understood as a limitation on the present invention.

[0029] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.

[0030] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism of a ribbon fixed-length shearing machine, characterized in that: The invention comprises a workbench (1), wherein a support plate 1 (2) and a support plate 2 (3) are respectively provided on both sides of the top of the workbench (1), a driving motor (4) is installed on the support plate 1 (2), an output end of the driving motor (4) passes through the support plate 1 (2) and is fixedly connected to a pulley 1 (5), a roller 1 (6) and a roller 2 (7) are provided between the support plate 1 (2) and the support plate 2 (3), a bottom knife (8) is installed on the roller 1 (6), the roller 1 (6) and the roller 2 (7) are longitudinally arranged on the same horizontal line, and the roller 2 (7) An upper knife (9) is installed on it, one end of the roller one (6) passes through the support plate one (2) and is fixedly connected to the pulley two (10), the pulley one (5) and the pulley two (10) are connected by a synchronous belt (11), the other end of the roller one (6) passes through the support plate two (3) and is fixedly connected to the gear one (12), one end of the roller two (7) is movably connected to the support plate one (2), the other end of the roller two (7) passes through the support plate two (3) and is fixedly connected to the gear two (13), and the gear one (12) and the gear two (13) are meshed.

2. The cutting mechanism of the ribbon cutting machine according to claim 1, characterized in that: A plurality of auxiliary wheels (14) are also provided between the first support plate (2) and the second support plate (3).

3. The cutting mechanism of the ribbon cutting machine according to claim 1, characterized in that: The roller 2 (7) and the support plate 1 (2) are movably connected via a ball bearing 1.

4. The cutting mechanism of the ribbon cutting machine according to claim 1, characterized in that: A guide plate (15) is also provided between the support plate 1 (2) and the support plate 2 (3).

5. The cutting mechanism of the ribbon cutting machine according to claim 1, characterized in that: A control box (16) is also provided on one side of the workbench (1), and a display screen and control buttons are provided on the control box (16).

Images