Roller car for integral forming

Abstract

The utility model relates to the technical field of roller cars, in particular to a roller car for integral forming, which comprises a support frame, a roller car main body, a fixed frame, an electric sliding table, a wind-up roll, a dismounting mechanism, an intermittent rotating mechanism and a guide rod, the roller car main body is fixedly arranged on the support frame, and the fixed frame is slidably arranged on the support frame; two electric sliding tables are fixedly arranged between the fixed frame and the supporting frame, two winding rollers are arranged in the fixed frame in a sliding mode, the dismounting mechanism is arranged between the fixed frame and the winding rollers and used for replacing the winding rollers, and the intermittent rotating mechanism is arranged in the fixed frame. The composite cloth is driven to move intermittently through intermittent rotation of the wind-up roller, and meanwhile, the composite cloth is driven to move back and forth through work of the electric sliding table, so that comprehensive sewing of the composite cloth is facilitated, and the problem that in the prior art, the sewing efficiency of a roller car on the composite cloth is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller carts, in particular to a roller cart for integral molding. Background Art

[0002] Roller sewing machines are a common type of industrial sewing machine, mainly used for automatic operations such as automatic thread trimming, automatic presser foot lifting, and automatic reverse stitching. It uses upper and lower rollers and needles to feed materials synchronously, and the cloth feeding system is safe and reliable, making the sewing smooth and the stitches beautiful. It is suitable for leather sewing materials of various thicknesses. Roller sewing machines are widely used in clothing companies and leather shoemaking industries, especially in sewing uppers, leather goods, gloves, protective gear, handbags and other products, showing their unique advantages.

[0003] At the same time, in the production process of the composite fabric, the fabrics need to be composited together and then sewn by a roller machine to achieve the overall forming of the composite fabric. However, in the process of sewing the composite fabric, since the composite fabric surface needs to be fully sewn, the operator needs to constantly adjust the position of the composite fabric, which affects the sewing efficiency of the composite fabric. Utility Model Content

[0004] The utility model provides a roller machine for integral forming, which solves the problem of low stitching efficiency of composite fabrics by roller machines in the prior art.

[0005] The technical solution of the utility model is as follows: a roller cart for integral molding, comprising a support frame, a roller cart body, a fixed frame, an electric slide, a winding roller, a disassembly mechanism, an intermittent rotation mechanism and a guide rod, the roller cart body is fixedly arranged on the support frame, the fixed frame is slidably arranged on the support frame, two electric slides are fixedly arranged between the fixed frame and the support frame, two winding rollers are slidably arranged in the fixed frame, the disassembly mechanism is arranged between the fixed frame and the winding roller, and is used to replace the winding roller, the intermittent rotation mechanism is arranged in the fixed frame, and is used to control the two winding rollers to rotate intermittently and synchronously, and two guide rods are provided, and the guide rods are rotatably arranged on one side of the winding roller.

[0006] Preferably, the disassembly mechanism includes a first support column, a first support block, a first cavity, a support plate, a support opening, a second support column, a support slot and a positioning mechanism, two of the first support columns are rotatably arranged on the side wall of the fixed frame, the first support block is fixedly arranged on the first support column, the first cavity is opened in the side wall of the fixed frame away from the first support column, the support plate is slidably arranged in the first cavity, the side wall of the first cavity is opened with two support openings, two of the second support columns are rotatably arranged on the support plate, the second support block is fixedly arranged on the second support column, and the support slots are respectively opened at both ends of the winding roller, wherein the support slots are respectively adapted to the shapes of the first support block and the second support block, the first support block and the second support block extend into the support slots, and the positioning mechanism is arranged on the support plate for positioning the position of the support plate.

[0007] Furthermore, the positioning mechanism includes a positioning port, a positioning column, a limiting port, a first gear, a second gear, a positioning block and a driving mechanism, the positioning port is opened on the side wall of the first cavity, the positioning column is fixedly set on the support plate, the positioning column passes through the positioning port and extends out of the fixed frame, the limiting port is opened on the side wall of the positioning column, the first gear is rotatably set in the limiting port, and the second gear is rotatably set on both sides of the first gear, wherein the first gear is meshed with the second gear, the positioning block is fixedly set on the side wall of the second gear, and the driving mechanism is set on the positioning column for controlling the rotation of the first gear.

[0008] Furthermore, the driving mechanism includes a driving rod, a handwheel and a torsion spring, the driving rod is fixedly set on the first gear, the driving rod passes through the positioning column and is rotatably connected to the positioning column, the handwheel is fixedly set on the driving rod, the torsion spring is sleeved on the driving rod, and the two ends of the torsion spring are respectively fixedly connected to the positioning column and the handwheel.

[0009] Furthermore, the intermittent rotation mechanism includes a second cavity, a pulley and a power input mechanism. The second cavity is opened in the side wall of the fixed frame close to the first support column. Two pulleys are rotatably arranged in the second cavity. A belt is arranged for transmission between the two pulleys. The first support column is fixedly connected to the pulley. The power input mechanism is arranged in the fixed frame for controlling the intermittent rotation of the pulley.

[0010] On the basis of the above scheme, the power input mechanism includes a third cavity, a groove wheel, a driving disk, an active dial, a cylindrical pin and a first motor. The third cavity is opened on one side of the second cavity, the groove wheel is rotatably arranged on the side wall of the third cavity, a connecting rod is fixedly arranged between the groove wheel and one of the pulleys, the driving disk is rotatably arranged on the side wall of the third cavity, the active dial and the cylindrical pin are fixedly arranged on the driving disk, the first motor is fixedly arranged on the fixed frame, and the output end of the first motor is fixedly connected to the driving disk.

[0011] The working principle and beneficial effects of the utility model are:

[0012] 1. In the utility model, through the arrangement of the electric slide, the rotating mechanism and the winding roller, the operator winds the composite fabric on one of the winding rollers, and then winds one end of the composite fabric on the other winding roller. Then, the composite fabric can be driven to move by the operation of the electric slide, and the composite fabric can be sewn by the roller car body at the same time. During the sewing process, the composite fabric can be driven to move by the intermittent rotation of the winding roller, so that different positions of the composite fabric can be sewn, thereby realizing the overall forming of the composite fabric;

[0013] 2. In the utility model, through the setting of the disassembly mechanism, after completing the sewing of the composite fabric, the operator rotates the hand wheel, and the rotation of the hand wheel can drive the first gear to rotate through the driving rod, and at the same time, the meshing of the first gear and the second gear drives the second gear to rotate, so that the positioning block is retracted into the limit opening, and then the positioning column can be pulled to drive the support plate, the second support column and the second support block to move, so as to facilitate the disassembly of the winding roller and realize the installation of the new winding roller by reversing the above steps;

[0014] 3. In the utility model, through the setting of the intermittent rotation mechanism, the operation of the first motor can drive the driving disc and the active dial to rotate, and at the same time make the cylindrical pin move around the active dial. In this process, the cylindrical pin and the groove wheel can be used to drive the groove wheel and the pulley to rotate intermittently, so that the winding roller can be driven to rotate intermittently through the rotation of the first support column and the first support block;

[0015] 4. In the utility model, through the arrangement of the support frame, the roller car body, the fixed frame, the electric slide, the winding roller, the disassembly mechanism, the intermittent rotation mechanism and the guide rod, the intermittent rotation of the winding roller drives the composite fabric to move intermittently, and the operation of the electric slide drives the composite fabric to move back and forth, so as to facilitate the comprehensive sewing of the composite fabric, thereby solving the problem of low efficiency of sewing composite fabrics by roller cars in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixed frame structure of the utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the fixed frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembly mechanism and intermittent rotation mechanism of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] In the figure: 1. support frame; 2. roller car body; 3. fixed frame; 4. electric slide; 5. winding roller; 6. guide rod; 7. first support column; 8. support plate; 9. second support column; 10. second support block; 11. positioning column; 12. first gear; 13. second gear; 14. positioning block; 15. hand wheel; 16. torsion spring; 17. pulley; 18. groove wheel; 19. active dial; 20. cylindrical pin; 21. first motor. DETAILED DESCRIPTION

[0023] The following will be combined with 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 of 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.

[0024] like Figure 1~Figure 5 As shown, this embodiment proposes a roller cart for integral molding, including a support frame 1, a roller cart body 2, a fixed frame 3, an electric slide 4, a winding roller 5, a disassembly mechanism, an intermittent rotation mechanism and a guide rod 6. The roller cart body 2 is fixedly arranged on the support frame 1, the fixed frame 3 is slidably arranged on the support frame 1, two electric slides 4 are fixedly arranged between the fixed frame 3 and the support frame 1, two winding rollers 5 are slidably arranged in the fixed frame 3, the disassembly mechanism is arranged between the fixed frame 3 and the winding roller 5, and is used for replacing the winding roller 5. The intermittent rotation mechanism is arranged in the fixed frame 3, and is used for controlling the two winding rollers 5 to rotate synchronously intermittently. There are two guide rods 6, and the guide rods 6 are rotatably arranged on one side of the winding roller 5.

[0025] Reference Figure 3 and Figure 4 , the disassembly mechanism includes a first support column 7, a first support block, a first cavity, a support plate 8, a support opening, a second support column 9, a support groove and a positioning mechanism, two first support columns 7 are rotatably arranged on the side wall of the fixed frame 3, the first support block is fixedly arranged on the first support column 7, the first cavity is arranged in the side wall of the fixed frame 3 away from the first support column 7, the support plate 8 is slidably arranged in the first cavity, the side wall of the first cavity is provided with two support openings, two second support columns 9 are rotatably arranged on the support plate 8, and a second support block 10 is fixedly arranged on the second support column 9, and support grooves are respectively provided at both ends of the winding roller 5, wherein the support grooves are respectively adapted to the shapes of the first support block and the second support block 10, the first support block and the second support block 10 extend into the support grooves, the positioning mechanism is arranged on the support plate 8, and is used to position the position of the support plate 8, and the positioning mechanism includes a positioning opening, a positioning column 11, a limit opening, a first Gear 12, second gear 13, positioning block 14 and driving mechanism, the positioning opening is opened on the side wall of the first cavity, the positioning column 11 is fixedly set on the support plate 8, the positioning column 11 passes through the positioning opening and extends out of the fixed frame 3, the limiting opening is opened on the side wall of the positioning column 11, the first gear 12 is rotatably set in the limiting opening, and the second gear 13 is rotatably set on both sides of the first gear 12, wherein the first gear 12 is meshed with the second gear 13, the positioning block 14 is fixedly set on the side wall of the second gear 13, the driving mechanism is set on the positioning column 11, and is used to control the first gear 12 to rotate, the driving mechanism includes a driving rod, a handwheel 15 and a torsion spring 16, the driving rod is fixedly set on the first gear 12, the driving rod passes through the positioning column 11 and is rotatably connected with the positioning column 11, the handwheel 15 is fixedly set on the driving rod, the torsion spring 16 is sleeved on the driving rod, and the two ends of the torsion spring 16 are respectively fixedly connected to the positioning column 11 and the handwheel 15.

[0026] Specifically, after completing the sewing of the composite fabric, the operator turns the hand wheel 15. The rotation of the hand wheel 15 can drive the first gear 12 to rotate through the driving rod, and at the same time drive the second gear 13 to rotate through the engagement of the first gear 12 and the second gear 13, so that the positioning block 14 is retracted into the limit opening. After that, the positioning column 11 can be pulled to drive the support plate 8, the second support column 9 and the second support block 10 to move, so as to facilitate the disassembly of the winding roller 5 and realize the installation of the new winding roller 5 by reversing the above steps.

[0027] Reference Figure 2 and Figure 3The intermittent rotation mechanism includes a second cavity, a pulley 17 and a power input mechanism. The second cavity is opened in the side wall of the fixed frame 3 near the first support column 7. Two pulleys 17 are rotatably arranged in the second cavity. A belt is arranged for transmission between the two pulleys 17. The first support column 7 is fixedly connected to the pulley 17. The power input mechanism is arranged in the fixed frame 3 for controlling the intermittent rotation of the pulley 17. The power input mechanism includes a third cavity, a groove wheel 18, a driving disk, an active dial 19, a cylindrical pin 20 and a first motor 21. The third cavity is opened on one side of the second cavity. The groove wheel 18 is rotatably arranged on the side wall of the third cavity. A connecting rod is fixedly arranged between the groove wheel 18 and one of the pulleys 17. The driving disk is rotatably arranged on the side wall of the third cavity. The active dial 19 and the cylindrical pin 20 are fixedly arranged on the driving disk. The first motor 21 is fixedly arranged on the fixed frame 3, and the output end of the first motor 21 is fixedly connected to the driving disk.

[0028] Specifically, the operation of the first motor 21 can drive the driving disk and the active dial 19 to rotate, and at the same time make the cylindrical pin 20 move around the active dial 19. In this process, the cylindrical pin 20 and the groove wheel 18 can drive the groove wheel 18 and the pulley 17 to rotate intermittently through the cooperation between the cylindrical pin 20 and the groove wheel 18, so that the winding roller 5 can be driven to rotate intermittently through the rotation of the first support column 7 and the first support block.

[0029] In the present embodiment, when in use, the operator places the winding roller 5 wrapped with the composite fabric and the blank winding roller 5 in the fixed frame 3 and makes the first support block extend into the support groove, and then the operator turns the hand wheel 15, the rotation of the hand wheel 15 can drive the first gear 12 to rotate, and at the same time, the second gear 13 is driven to rotate through the meshing of the first gear 12 and the second gear 13, so that the positioning block 14 is retracted into the limiting opening, and then the positioning column 11 is pushed to drive the support plate 8, the second support column 9 and the second support block 10 to move, so that the second support block 10 extends into the support groove, so that the winding roller 5 can be limited by the cooperation of the support groove with the first support block and the second support block 10 respectively, and then the operator releases the hand wheel 15, so that the hand wheel 15 and the first gear 12 can be reset under the action of the torsion spring 16, so that the positioning block 14 extends out of the limiting groove and passes through the positioning block 14 The contact with the inner wall of the first cavity positions the support plate 8, thereby fixing the winding roller 5. Then the operator wraps one end of the composite fabric around the guide rod 6 and wraps it around the other winding roller 5, and controls the electric slide 4 and the roller car body 2 to work, so that the composite fabric is sewed during the reciprocating movement. During the sew- ing process, the operator controls the first motor 21 to work. The work of the first motor 21 can drive the driving disk and the active dial 19 to rotate, and at the same time, the cylindrical pin 20 moves around the active dial 19. In this process, the cylindrical pin 20 and the groove wheel 18 can be used to drive the groove wheel 18 and the pulley 17 to rotate intermittently, so that the winding roller 5 can be driven to rotate intermittently through the rotation of the first support column 7 and the first support block, so that the composite fabric can be driven to move intermittently through the rotation of the winding roller 5, thereby realizing comprehensive sew- ing of the composite fabric.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller car for integral molding, characterized in that: The invention comprises a support frame (1), a roller vehicle body (2), a fixed frame (3), an electric slide (4), a winding roller (5), a disassembly mechanism, an intermittent rotation mechanism and a guide rod (6), wherein the roller vehicle body (2) is fixedly arranged on the support frame (1), the fixed frame (3) is slidably arranged on the support frame (1), two electric slides (4) are fixedly arranged between the fixed frame (3) and the support frame (1), two winding rollers (5) are slidably arranged in the fixed frame (3), the disassembly mechanism is arranged between the fixed frame (3) and the winding roller (5) and is used for replacing the winding roller (5), the intermittent rotation mechanism is arranged in the fixed frame (3) and is used for controlling the two winding rollers (5) to rotate intermittently and synchronously, and two guide rods (6) are arranged, and the guide rods (6) are rotatably arranged on one side of the winding roller (5).

2. The integral forming roller machine according to claim 1, characterized in that: The disassembly mechanism comprises a first support column (7), a first support block, a first cavity, a support plate (8), a support opening, a second support column (9), a support groove and a positioning mechanism, two of the first support columns (7) are rotatably arranged on the side wall of the fixed frame (3), the first support block is fixedly arranged on the first support column (7), the first cavity is arranged in the side wall of the fixed frame (3) away from the first support column (7), the support plate (8) is slidably arranged in the first cavity, the side wall of the first cavity is provided with two support openings, two of the second support columns (9) are rotatably arranged on the support plate (8), a second support block (10) is fixedly arranged on the second support column (9), and the support grooves are respectively arranged at both ends of the winding roller (5), wherein the support grooves are respectively adapted to the shapes of the first support block and the second support block (10), the first support block and the second support block (10) extend into the support grooves, and the positioning mechanism is arranged on the support plate (8) for positioning the position of the support plate (8).

3. The integral forming roller machine according to claim 2, characterized in that: The positioning mechanism comprises a positioning opening, a positioning column (11), a limiting opening, a first gear (12), a second gear (13), a positioning block (14) and a driving mechanism, wherein the positioning opening is formed on a side wall of the first cavity, the positioning column (11) is fixedly arranged on the support plate (8), the positioning column (11) passes through the positioning opening and extends out of the fixed frame (3), the limiting opening is formed on a side wall of the positioning column (11), the first gear (12) is rotatably arranged in the limiting opening, and the second gear (13) is rotatably arranged on both sides of the first gear (12), wherein the first gear (12) is meshed with the second gear (13), the positioning block (14) is fixedly arranged on the side wall of the second gear (13), and the driving mechanism is arranged on the positioning column (11) and is used for controlling the first gear (12) to rotate.

4. The integral forming roller machine according to claim 3, characterized in that: The driving mechanism comprises a driving rod, a hand wheel (15) and a torsion spring (16); the driving rod is fixedly arranged on the first gear (12); the driving rod passes through the positioning column (11) and is rotatably connected to the positioning column (11); the hand wheel (15) is fixedly arranged on the driving rod; the torsion spring (16) is sleeved on the driving rod; and two ends of the torsion spring (16) are respectively fixedly connected to the positioning column (11) and the hand wheel (15).

5. The integral forming roller machine according to claim 4, characterized in that: The intermittent rotation mechanism comprises a second cavity, a pulley (17) and a power input mechanism. The second cavity is opened in the side wall of the fixed frame (3) close to the first support column (7). Two pulleys (17) are rotatably arranged in the second cavity. A belt is arranged between the two pulleys (17). The first support column (7) is fixedly connected to the pulley (17). The power input mechanism is arranged in the fixed frame (3) and is used to control the pulley (17) to rotate intermittently.

6. The integral forming roller machine according to claim 5, characterized in that: The power input mechanism comprises a third cavity, a groove wheel (18), a driving disk, an active dial (19), a cylindrical pin (20) and a first motor (21); the third cavity is opened on one side of the second cavity; the groove wheel (18) is rotatably arranged on the side wall of the third cavity; a connecting rod is fixedly arranged between the groove wheel (18) and one of the pulleys (17); the driving disk is rotatably arranged on the side wall of the third cavity; the active dial (19) and the cylindrical pin (20) are fixedly arranged on the driving disk; the first motor (21) is fixedly arranged on the fixed frame (3); and an output end of the first motor (21) is fixedly connected to the driving disk.

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