Pressing and rolling 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 pressing and rolling mechanism of a braid fixed-length shearing machine, which comprises a working table, a first supporting plate and a second supporting plate are arranged at the top of the working table, a driving motor is mounted on the first supporting plate, and a partition plate is arranged between the first supporting plate and the second supporting plate. A plurality of partition blocks are arranged on the partition plate, an upper pressing mechanism and a lower pressing mechanism are arranged on the partition plate, the output end of the driving motor penetrates through the first supporting plate and is fixedly connected with a fifth belt wheel, one end of a fourth rolling shaft penetrates through the first supporting plate and is fixedly connected with a sixth belt wheel, and the fifth belt wheel and the sixth belt wheel are connected through a third belt; a first tensioning structure is arranged between the first belt pulley and the second belt pulley, and a second tensioning structure is arranged between the third belt pulley and the fourth belt pulley. The braid conveying device is novel in structure, braid conveying stability is improved, the phenomenon of uneven conveying speed is prevented, braid shearing accuracy and transmission accuracy are improved, and convenience is high.

Description

Technical Field

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

[0002] Ribbon cut-to-length machines are common equipment in the ribbon processing industry. They are primarily used for processing ribbons, ensuring precise dimensions, uniform shape, and the required functionality. Ribbon cut-to-length machines are used to precisely cut ribbons to predetermined lengths. During the production process, ribbons often need to be cut to varying lengths for subsequent processing, use, or packaging. The key feature of these cut-to-length machines is their precise length control, which improves production efficiency and ensures product quality.

[0003] Key Features:

[0004] Precise control: Through electronic control system or mechanical transmission, the cutting length can be accurately set to ensure that the length of each section of webbing is consistent.

[0005] Automatic operation: The fixed-length shearing machine usually has functions such as automatic feeding, fixed-length cutting, and automatic winding, and can complete batch production without human intervention.

[0006] Applicable materials: In addition to common webbing, this equipment can also be used to cut other fabrics and ribbon items, such as nylon webbing, polyester webbing, etc.

[0007] Adjustable length and speed: Operators can adjust the cutting length and speed according to different production needs

[0008] Efficient production: Compared with traditional manual shearing or semi-automatic equipment, the cut-to-length shearing machine greatly improves production efficiency and reduces errors caused by human operation.

[0009] The roller mechanism on existing webbing cut-to-length machines is prone to uneven conveying speeds when conveying the webbing to the cutting point, resulting in reduced cutting accuracy. Furthermore, the transmission accuracy is low, and deviations can easily occur during webbing conveyance, leading to unstable webbing lengths. No solutions have yet been proposed for these technical issues. Utility Model Content

[0010] In response to the problems in the relevant technology, the utility model proposes a roller mechanism for 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 effectively improve the stability of the conveying ribbon, prevent the occurrence of uneven conveying speed, improve the accuracy of ribbon cutting and transmission, and be highly convenient.

[0011] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure roller mechanism of a webbing fixed-length shearing machine, comprising a workbench, a support plate 1 and a support plate 2 are provided on the top of the workbench, a driving motor is installed on the support plate 1, a partition plate is provided between the support plate 1 and the support plate 2, a plurality of spacers are provided on the partition plate, an upper pressure mechanism and a lower pressure mechanism are provided on the partition plate, the upper pressure mechanism comprises roller 1, roller 2, pulley 1, pulley 2 and belt 1, a plurality of pulley 1s are provided on the roller 1, a plurality of pulley 2s are provided on the roller 2, the pulley 1 and the pulley 2 are connected by a belt 1, the belt 1 is provided with a plurality of, and one end of the roller 1 and the roller 2 is movably connected to the support plate 1 The gear train is made up of a plurality of gears, and the plurality of gears are connected to each other through the plurality of gears.

[0012] Preferably, a tensioning structure 1 is provided between the pulley 1 and the pulley 2, and a tensioning structure 2 is provided between the pulley 3 and the pulley 4.

[0013] Preferably, the tensioning structure 2 and the tensioning structure 1 both include a fixed plate, a movable plate and a spring, the two ends of the fixed plate are respectively connected to the support plate 1 and the support plate 2, the two ends of the spring are respectively connected to the fixed plate and the movable plate, and there are several springs.

[0014] Preferably, auxiliary wheels are provided between the first support plate and the second support plate.

[0015] Preferably, the spacer is arranged between two adjacent belts.

[0016] Preferably, the gear one and the gear two are meshed.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) The utility model is a pressure roller mechanism of a webbing fixed-length shearing machine. By setting an upper pressure mechanism and a lower pressure mechanism, the driving motor is started to drive the pulley five to rotate. Since the pulley five is connected to the pulley six on the roller four through the belt three, the roller four is rotated. The gear two on the roller four is meshed with the gear one on the roller two, so that the roller four drives the roller two to rotate when it rotates. Since the pulley one on the roller one and the pulley two on the roller two are connected through the belt one, the roller two can drive the roller one to rotate when it rotates. Since the pulley three on the roller three and the pulley four on the roller four are connected through the belt two, the roller four can drive the roller three to rotate when it rotates, so that the belt one and the belt two can rotate synchronously, effectively improving the stability of the conveyor webbing, improving the accuracy of webbing shearing and the accuracy of transmission, and being highly convenient.

[0019] (2) The utility model is a roller mechanism of a webbing fixed-length shearing machine. By setting a tensioning structure 2 and a tensioning structure, the fixed plate plays a role in supporting the movable plate. Under the action of the spring, the movable plate is always in contact with the inner wall of the pulley 1 or the pulley 2, effectively preventing the pulley 1 or the pulley 2 from becoming loose and preventing the occurrence of uneven conveying speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the upper pressing mechanism and the lower pressing mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the tensioning structure 2 and the tensioning structure 1 of the utility model;

[0023] Figure 4 This is a structural diagram of the support plate 2 of the present invention.

[0024] In the accompanying drawings: 1. workbench; 2. support plate 1; 3. support plate 2; 4. drive motor; 5. partition plate; 6. spacer; 7. roller 1; 8. roller 2; 9. pulley 1; 10. pulley 2; 11. belt 1; 12. roller 3; 13. roller 4; 14. pulley 3; 15. pulley 4; 16. belt 2; 17. gear 1; 18. gear 2; 19. pulley 5; 20. pulley 6; 21. belt 3; 22. fixed plate; 23. movable plate; 24. spring; 25. auxiliary wheel. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] See also Figure 1-4The utility model proposes a technical solution of a pressing roller mechanism of a ribbon fixed-length shearing machine: a pressing roller mechanism of a ribbon fixed-length shearing machine, comprising a workbench 1, a support plate 1 2 and a support plate 2 3 are provided on the top of the workbench 1, specifically, the support plate 1 2 and the support plate 2 3 play a supporting role; a driving motor 4 is installed on the support plate 1 2, specifically, the driving motor 4 provides power; a partition plate 5 is provided between the support plate 1 2 and the support plate 2 3, and a plurality of spacers 6 are provided on the partition plate 5, specifically, the partition plate 5 and the spacer 6 play a separating role, and can simultaneously convey multiple ribbons, thereby improving work efficiency;The partition plate 5 is provided with an upper pressure mechanism and a lower pressure mechanism, the upper pressure mechanism includes a roller 7, a roller 2 8, a pulley 9, a pulley 2 10 and a belt 11, a roller 7 is provided with a plurality of pulleys 9, a roller 2 8 is provided with a plurality of pulleys 2 10, a pulley 9 and a pulley 2 10 are connected by a belt 11, a belt 11 is provided with a plurality of rollers 7 and rollers 2 8. One end of the roller 7 and the roller 2 8 is movably connected to the support plate 2, and the other end of the roller 7 and the roller 2 8 passes through the support plate 2 3 and is fixedly connected with a gear 17. Specifically, due to the pulley 9 on the roller 7 and the pulley 2 on the roller 2 8 10 is connected by a belt 11, so that the roller 2 8 can drive the roller 1 7 to rotate when it rotates. The pressing mechanism includes a roller 3 12, a roller 4 13, a pulley 3 14, a pulley 4 15 and a belt 2 16. The roller 3 12 is provided with a plurality of pulleys 3 14, and the roller 4 13 is provided with a plurality of pulleys 4 15. The pulley 3 14 and the pulley 4 15 are connected by a belt 2 16. The belt 2 16 is provided with a plurality of gears. One end of the roller 3 12 and the roller 4 13 passes through the support plate 2 3 and is fixedly connected with the gear 2 18. The other end of the roller 3 12 is movably connected to the support plate 2. Specifically, due to the roller The pulley three 14 on the three 12 and the pulley four 15 on the roller four 13 are connected by the belt two 16, so that the roller four 13 can drive the roller three 12 to rotate when it rotates. The output end of the drive motor 4 passes through the support plate 1 2 and is fixedly connected to the pulley five 19. One end of the roller four 13 passes through the support plate 1 2 and is fixedly connected to the pulley six 20. The pulley five 19 and the pulley six 20 are connected by the belt three 21. Specifically, the drive motor 4 is started to drive the pulley five 19 to rotate. Since the pulley five 19 is connected to the pulley six 20 on the roller four through the belt three 21, the roller four is rotated. Gear 2 18 on roller 4 13 meshes with gear 1 17 on roller 2 8 , allowing roller 4 13 to drive roller 2 8 in its turn. Because pulley 1 9 on roller 1 7 and pulley 2 10 on roller 2 8 are connected via belt 1 11 , roller 2 8 can also drive roller 1 7 in its turn. Because pulley 3 14 on roller 3 12 and pulley 4 15 on roller 4 13 are connected via belt 2 16 , roller 4 13 can also drive roller 3 12 in its turn. This synchronizes the rotation of belts 11 and 16 , thereby ensuring stable webbing conveyance.

[0028] See also Figure 2-3 As shown, further, a tensioning structure 1 is provided between pulley 1 9 and pulley 2 10 , and a tensioning structure 2 is provided between pulley 3 14 and pulley 4 15 .

[0029] In this embodiment, tensioning structure 1 effectively increases the tension between pulley 1 9 and pulley 2 10, and tensioning structure 2 effectively increases the tension between pulley 3 14 and pulley 4 15, thereby solving the problem of uneven conveying.

[0030] See also Figure 2-3 As shown, further, the tensioning structure 2 and the tensioning structure 1 both include a fixed plate 22, a movable plate 23 and a spring 24. The two ends of the fixed plate 22 are respectively connected to the support plate 1 2 and the support plate 2 3. The two ends of the spring 24 are respectively connected to the fixed plate 22 and the movable plate 23. There are several springs 24.

[0031] In this embodiment, the fixed plate 22 plays a role in supporting the movable plate 23. Under the action of the spring 24, the movable plate 23 is always in contact with the inner wall of the pulley 1 9 or the pulley 2 10, effectively preventing the pulley 1 9 or the pulley 2 10 from becoming loose.

[0032] See also Figure 1-3 As shown, further, an auxiliary wheel 25 is provided between the support plate 1 2 and the support plate 2 3 .

[0033] In this embodiment, the auxiliary wheels 25 play an auxiliary role and effectively improve the stability of transportation.

[0034] See also Figure 1-3 As shown, further, the spacer 6 is arranged between two adjacent belts 11.

[0035] In this embodiment, the spacer 6 serves to separate the plurality of pulleys 1 9 and 2 10 .

[0036] See also Figure 4 As shown, further, gear 1 17 and gear 2 18 are engaged.

[0037] The working principle of this utility model:

[0038] The several webbings that need to be cut are placed between pulley 1 9 and pulley 2 10 in sequence, and the driving motor 4 is started to drive pulley 5 19 to rotate. Since pulley 5 19 is connected to pulley 6 20 on roller 4 through belt 3 21, roller 4 is rotated, and gear 2 18 on roller 4 13 is engaged with gear 1 17 on roller 2 8, so that roller 4 13 drives roller 2 8 to rotate when it rotates. Since pulley 1 9 on roller 1 7 and pulley 2 10 on roller 2 8 are connected through belt 1 11, roller 2 8 can drive roller 1 7 to rotate when it rotates. Due to the pulley on roller 3 12 The pulley 14 and the pulley 4 15 on the roller 4 13 are connected through the belt 2 16, so that the roller 4 13 can drive the roller 3 12 to rotate when it rotates, so that the belt 1 11 and the belt 2 16 can rotate synchronously, thereby conveying the webbing, with high conveying stability, preventing the occurrence of uneven conveying speed, improving the accuracy of webbing cutting and transmission, and high convenience. The fixed plate 22 plays a role in supporting the movable plate 23. Under the action of the spring 24, the movable plate 23 is always in contact with the inner wall of the pulley 1 9 or the pulley 2 10, effectively preventing the pulley 1 9 or the pulley 2 10 from becoming loose.

[0039] 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.

[0040] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. 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 a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressing roller 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 provided on the top of the workbench (1), a driving motor (4) is installed on the support plate 1 (2), a partition plate (5) is provided between the support plate 1 (2) and the support plate 2 (3), a plurality of spacers (6) are provided on the partition plate (5), an upper pressing mechanism and a lower pressing mechanism are provided on the partition plate (5), and the upper pressing mechanism comprises a roller 1 (7), a roller 2 (8), a pulley 1 (9), a pulley 2 (10) and belt one (11), the roller one (7) is provided with a plurality of pulleys one (9), the roller two (8) is provided with a plurality of pulleys two (10), the pulley one (9) and the pulley two (10) are connected by belt one (11), the belt one (11) is provided with a plurality of, one end of the roller one (7) and the roller two (8) is movably connected to the support plate one (2), the other end of the roller one (7) and the roller two (8) passes through the support plate two (3) and is fixed The gear 1 (17) is fixedly connected, and the pressing mechanism includes a roller 3 (12), a roller 4 (13), a pulley 3 (14), a pulley 4 (15) and a belt 2 (16). The roller 3 (12) is provided with a plurality of pulleys 3 (14), and the roller 4 (13) is provided with a plurality of pulleys 4 (15). The pulley 3 (14) and the pulley 4 (15) are connected through the belt 2 (16). The belt 2 (16) is provided with a plurality of pulleys 3 (14). 2) and one end of roller four (13) passes through support plate two (3) and is fixedly connected to gear two (18), the other end of roller three (12) is movably connected to support plate one (2), the output end of the drive motor (4) passes through support plate one (2) and is fixedly connected to pulley five (19), one end of roller four (13) passes through support plate one (2) and is fixedly connected to pulley six (20), and pulley five (19) and pulley six (20) are connected via belt three (21).

2. The pressing roller mechanism of the ribbon cut-to-length machine according to claim 1, characterized in that: A tensioning structure 1 is provided between the pulley 1 (9) and the pulley 2 (10), and a tensioning structure 2 is provided between the pulley 3 (14) and the pulley 4 (15).

3. The pressing roller mechanism of the ribbon cut-to-length machine according to claim 2, characterized in that: The tensioning structure 2 and the tensioning structure 1 both include a fixed plate (22), a movable plate (23) and a spring (24); the two ends of the fixed plate (22) are respectively connected to the support plate 1 (2) and the support plate 2 (3); the two ends of the spring (24) are respectively connected to the fixed plate (22) and the movable plate (23); and a plurality of springs (24) are provided.

4. The pressing roller mechanism of the ribbon cut-to-length machine according to claim 1, characterized in that: An auxiliary wheel (25) is also provided between the support plate 1 (2) and the support plate 2 (3).

5. The pressing roller mechanism of the ribbon cut-to-length machine according to claim 1, characterized in that: The spacer (6) is arranged between two adjacent belts (11).

6. The pressing roller mechanism of the ribbon cut-to-length machine according to claim 1, characterized in that: The gear one (17) and the gear two (18) are meshed.

Images