Edge cutting equipment for quilt processing

Abstract

The utility model relates to the technical field of quilt processing, in particular to an edge cutting device for quilt processing, which comprises a support, a mounting plate, a first cylinder, a cutter and the like. The two supports are symmetrically arranged front and back, the supports are fixedly connected into a whole through connecting columns on the lower portions of the supports, mounting plates are fixedly arranged on the front sides and the rear sides of the tops of the supports correspondingly, first air cylinders are fixedly mounted on the opposite sides of the mounting plates correspondingly, and supporting plates are arranged on the opposite sides of the two mounting plates correspondingly. And cutters are slidably mounted on the supporting plates through left and right guide columns, and telescopic rods of the first air cylinders penetrate through the corresponding supporting plates to be connected with the ends of the cutters. The first air cylinder drives the cutter to descend, the cutter cooperates with the second air cylinder to act on the workbench and the placing plate, so that a quilt on the placing plate can be synchronously pushed upwards, the cutter can synchronously cut four edges of the quilt at a time under the stable guide of the guide columns, and the effect of efficiently cutting the edges of the quilt is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of quilt processing, in particular to an edge cutting device for quilt processing. Background Art

[0002] A quilt is a kind of bedding, which is a rectangular piece of cloth with an area large enough to cover the human body. It is generally used to keep warm during sleep. A quilt is usually made of a quilt cover or a sheet wrapped in cotton wool. A quilt made of cotton is called a cotton quilt. In addition to cotton quilts, it can also be made of artificial fibers such as wool, silk or acrylic fiber. With the development of society and the improvement of people's living standards, the processing requirements for quilts are getting higher and higher. During the production and processing of quilts, the purpose of trimming is to remove excess fabric to make the edges of the quilt more neat and beautiful. At the same time, it can also improve the quality and durability of the quilt and prevent the edges of the quilt from appearing rough and irregular, affecting its appearance and use effect.

[0003] The patent with patent publication number CN210657715U discloses a trimming device for quilt processing, including a base, the upper surface of the base is fixedly connected to two side panels a, and the two side panels a are symmetrically arranged front and back, and two limiting rollers are arranged between the two side panels a, a fixing frame is arranged on the left side of the limiting roller, and the front and back sides of the fixing frame are respectively fixedly connected to the opposite surfaces of the two side panels a, a U-shaped frame is arranged above the base, and the U-shaped frame is located on the right side of the side panel a, two threaded columns are arranged in the U-shaped frame, and the opposite ends of the two threaded columns are fixedly connected, and the ends of the two threaded columns away from each other are fixedly connected to a rotating shaft.

[0004] The quilt processing and trimming device of the above patent design limits the quilt cover by two limiting rollers to prevent the quilt cover from being displaced during the processing and causing misaligned cutting, and cuts the two corners of the quilt cover at the same time by setting two cutters, which is more efficient than cutting on one side of the quilt. However, it has the following defects: after the two corners of the quilt cover are cut, the two limiting rollers need to be manually opened and the quilt is rotated to align the two uncut sides with the two cutters again for cutting. Since the adjustment position depends directly on manual operation and the quilt cannot be effectively flattened before cutting due to limited adjustment space of the device, this may directly result in the cut quilt being uneven or misaligned. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In order to overcome the shortcomings that the existing devices cannot complete the cutting of the quilt in one go during quilt processing and cutting, resulting in low quilt cutting efficiency and the need to repeatedly adjust the cutting position which will affect the quilt cutting effect, the technical problem to be solved by the utility model is to provide a quilt processing edge trimming device with efficient cutting.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a quilt processing edge trimming device, including a bracket, a mounting plate, a first cylinder, a cutting knife, a guide column, a movable seat, a transmission rod, a caster, a workbench, a placement plate and a clamp. The bracket is set to two symmetrical front and rear brackets, and the brackets are fixedly connected to form a whole through their lower connecting columns. The top front and rear sides of the bracket are respectively fixedly provided with mounting plates, and the first cylinder is fixedly installed on the opposite side of the mounting plate. Support plates are provided on the opposite sides of the two mounting plates, and the cutting knife is slidably installed on the support plates through the left and right guide columns. The telescopic rods of the first cylinder penetrate the corresponding support plates and are connected with the ends of the cutting knife. The overall shape of the cutting knife is a rectangular frame, and the cutting knife position The movable seat is slidably installed on the left side of the bracket through a transmission rod between the two mounting plates, and the transmission rod passes through the connecting column at the bottom of the bracket. A front-to-rear symmetrical caster is installed at the lower end of the left side of the movable seat, and a workbench is installed on the top of the movable seat. The lower side of the left part of the workbench passes through the left pillar of the movable seat through a telescopic rod. The left side of the surface of the workbench is rotatably connected with a placement plate. By pushing the workbench from left to right, the caster drives the movable seat to slide between the two brackets under the guidance of the transmission rod, so that the quilt placed on the placement plate can be aligned with the cutter, and the cutting work can be completed at one time by the cutter. Two clamps are installed on the right side of the surface of the placement plate, and a torsion spring is arranged on the rotating shaft of the clamp. The clamps are respectively located at the two top corners on the right side of the placement plate.

[0009] Preferably, a pressure rod is fixedly connected between the clamping ends of the clamp, and the pressure rod is used to cooperate with the clamp to fix and hold one side of the quilt, so that the user can arrange the quilt conveniently when the quilt is fixed and cut.

[0010] Preferably, the cutting knife and the guide column are detachably mounted, and cutting knives of different sizes can be selected and replaced according to the actual processing and cutting size of the quilt.

[0011] Preferably, it also includes a second cylinder and a support seat. The support seat is fixedly installed in the middle of the movable seat. Two second cylinders are installed on the lower side of the table top of the workbench. The second cylinders are connected to the two ends of the support seat through their telescopic rods. The two second cylinders cooperate with each other and act between the support seat and the workbench.

[0012] Preferably, it also includes a servo motor and a cam. A slide groove is opened inside the table top of the workbench, and a servo motor is fixedly installed at the middle part of the support seat corresponding to the slide groove. The output shaft of the servo motor is parallel to the table top of the workbench. The output shaft of the servo motor passes through the support seat and then a cam is fixedly installed. The cam corresponds to the slide groove of the workbench.

[0013] Preferably, a handle is also included. The left side of the workbench is fixedly provided with a handle, and the workbench and the movable seat can be conveniently pushed and pulled as a whole through the handle, so that the quilt on the placement board can be quickly pushed into the bracket for cutting.

[0014] (3) Beneficial effects

[0015] 1. The first cylinder drives the cutter to descend, and the second cylinder acts on the workbench and the placement plate, so that the quilt on the placement plate can be pushed up synchronously, so that the cutter can be steadily guided by the guide column to achieve one-time synchronous cutting of the four sides of the quilt, achieving the effect of efficient quilt trimming.

[0016] 2. The quilt placed on the placement board is clamped and fixed on one side by the clamp and the pressure rod. The cam is driven to rotate by the servo motor to intermittently squeeze the placement board with the rotating cam. The placement board can continuously shake the quilt placed on it to prevent the quilt from wrinkling and affecting the cutting effect of the knife, thereby improving the flatness and standardization of the quilt cutting edge.

[0017] 3. By setting the workbench and the cutter separately, the quilt clamped on the placement board can be fully arranged before cutting, and the casters on the mobile seat can be used in conjunction with the transmission rod to push the arranged quilt horizontally into the position of the cutter for cutting, thereby improving the convenience of the equipment in cutting the quilt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the components such as the movable seat, workbench, placement plate and fixture of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the lifting cylinder, servo motor, cam and other components of the utility model.

[0021] The marks in the accompanying drawings are: 1-bracket, 2-mounting plate, 3-first cylinder, 4-cutter, 5-moving seat, 51-workbench, 6-castor, 7-transmission rod, 8-placing plate, 9-clamp, 91-pressure rod, 10-slide, 11-second cylinder, 12-support seat, 13-servo motor, 14-cam, 15-handle, 16-guide column. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Embodiment: A quilt processing edge cutting device, such as Figure 1 and Figure 2As shown, it includes a bracket 1, a mounting plate 2, a first cylinder 3, a cutter 4, a guide column 16, a moving seat 5, a transmission rod 7, a caster 6, a workbench 51, a placement plate 8 and a clamp 9. The bracket 1 is set to two symmetrical front and rear, and the bracket 1 is fixedly connected to form a whole through its lower connecting column. The mounting plates 2 are fixedly arranged on the front and rear sides of the top of the bracket 1, and the first cylinder 3 is fixedly installed on the opposite side of the mounting plate 2. Support plates are provided on the opposite sides of the two mounting plates 2. The cutters 4 are slidably installed on the support plates through the left and right guide columns 16. The telescopic rods of the first cylinder 3 are connected to the ends of the corresponding support plates and the cutter 4. The overall shape of the cutter 4 is a rectangular frame. The cutter 4 is located between the two mounting plates 2. The moving seat 5 is slidably installed on the left side of the bracket 1 through the transmission rod 7. The transmission rod 7 runs through the connecting column at the bottom of the bracket 1. The moving seat 5 The lower left end is provided with front and rear symmetrical casters 6, and a workbench 51 is installed on the top of the movable seat 5. The lower left side of the workbench 51 penetrates into the left pillar of the movable seat 5 through a telescopic rod. The left side of the surface of the workbench 51 is rotatably connected with a placement plate 8. By pushing the workbench 51 from left to right, the casters 6 drive the movable seat 5 to slide between the two brackets 1 under the guidance of the transmission rod 7, so that the quilt placed on the placement plate 8 can be aligned with the cutting knife, and the cutting knife 4 completes the cutting work at one time. Two clamps 9 are installed on the right side of the surface of the placement plate 8, and a torsion spring is provided on the rotating shaft of the clamp 9. The clamps 9 are respectively located at the two top corners of the right side of the placement plate 8. After the quilt is fixedly clamped by rotating the clamp 9 to open it, the tilted placement plate 8 is rotated from the workbench 51, so that the quilt clamped on one side is lifted, which is convenient for the user to level the quilt and improve the flatness of the subsequent quilt cutting.

[0024] like Figure 1 and Figure 2 As shown, a pressure rod 91 is fixedly connected between the clamping ends of the clamp 9, and the pressure rod 91 is used to cooperate with the clamp 9 to fix and press the single side of the quilt. When the quilt is fixed and cut, it is convenient for the user to arrange the quilt to avoid the quilt wrinkles affecting the flatness of the cutting. The cutter 4 and the guide column 16 are detachably installed, and different sizes of cutters 4 can be selected and replaced according to the actual processing and cutting size of the quilt, so that the cutter 4 can better adapt to the cutting requirements of quilts of different areas, thereby improving the application range of the present trimming device.

[0025] like Figure 2 and 3As shown, it also includes a second cylinder 11 and a support base 12. The support base 12 is fixedly installed in the middle of the movable base 5. Two second cylinders 11 are installed on the lower side of the table surface of the workbench 51. The second cylinder 11 is connected to the two ends of the support base 12 through its telescopic rod. The two second cylinders 11 cooperate with each other and act between the support base 12 and the workbench 51. Since the support base 12 is fixed on the movable base 5, the workbench 51 can be driven and lifted by the two second cylinders 11, so that the workbench 51 drives the placement plate 8 thereon to rise and fall smoothly, so that the quilt clamped by the placement plate 8 can better cooperate with the cutter 4 for cutting.

[0026] like Figure 1 and Figure 3 As shown, a servo motor 13 and a cam 14 are also included. A slide groove 10 is opened inside the table top of the workbench 51. A servo motor 13 is fixedly installed at the middle part of the support seat 12 corresponding to the slide groove 10. The output shaft of the servo motor 13 is parallel to the table top of the workbench 51. The output shaft of the servo motor 13 passes through the support seat 12 and then a cam 14 is fixedly installed. The cam 14 corresponds to the slide groove 10 of the workbench 51. The cam 14 is driven to rotate by the servo motor 13 so that the cam 14 can intermittently squeeze the placement plate 8 in the slide groove 10, so that the placement plate 8 can intermittently flip over on the workbench 51 with the rotating shaft as the axis, so that the quilt clamped on the placement plate 8 can be automatically vibrated and shaken flat, saving the workload of manually flattening the quilt.

[0027] like Figure 2 As shown, a handle 15 is also included. The handle 15 is fixedly provided on the left side of the workbench 51. The handle 15 can be used to conveniently push and pull the workbench 51 and the movable seat 5 as a whole, so that the quilt on the placement plate 8 can be quickly pushed into the bracket 1 for cutting.

[0028] Initially, the quilt to be cut is aligned and placed on the placement plate 8, and the clamp 9 is rotated to open the pressure rod 91, and one side of the quilt is moved and adjusted to the bottom of the pressure rod 91. The clamp 9 after being released drives the pressure rod 91 to rotate and reset and squeeze one side of the quilt under the action of the torsion spring. When one side of the quilt is fixed, the servo motor 13 is enabled. The servo motor 13 drives the cam 14 to rotate through the output shaft. The rotated cam 14 will be squeezed on the placement plate 8 after passing through the slide groove 10. The placement plate 8 after being squeezed will tilt and flip around the rotating axis on the workbench 51. Since one side of the quilt is fixed to the placement plate 8 by the pressure rod 91, the flipped placement plate 8 will support the quilt to tilt toward the unfixed end, so that the quilt clamped on the placement plate 8 stretches in the tilted direction, which is convenient for the user to adjust the quilt. The cam 14 intermittently squeezes the placement plate 8, so that the placement plate 8 and the quilt thereon are intermittently shaken, and the placement quilt is wrinkled. When the quilt is completely spread on the placement plate 8, the servo motor 13 is turned off and the movable seat 5 and the workbench 51 are pushed to the right by the handle 15. Under the guidance of the transmission rod 7, the quilt on the placement plate 8 can slide to the bottom of the cutter 4, and the two first cylinders 3 are restarted. The first cylinder 3 pushes the cutter 4 downward through the telescopic rod. The cutter 4 will cut to the four sides of the quilt under the guidance of the guide column 16. At this time, the second cylinder 11 is started again. The second cylinder 11 will push the entire workbench 51 and the placement plate 8 upward to lift them up, so as to cooperate with the cutter 4 to cut downward, so as to achieve one-time rapid cutting of the four sides of the quilt, thereby improving the efficiency of quilt cutting.

[0029] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A quilt trimming device, comprising a bracket (1), a mounting plate (2) and a first cylinder (3), wherein the bracket (1) is provided with two symmetrical front and rear brackets, and the brackets (1) are fixedly connected to form a whole through their lower connecting columns, the mounting plates (2) are fixedly provided on the front and rear sides of the top of the bracket (1), and the first cylinder (3) is fixedly installed on the opposite sides of the mounting plate (2), characterized in that: The utility model also comprises a cutter (4), a guide column (16), a movable seat (5), a transmission rod (7), a caster (6), a workbench (51), a placement plate (8) and a clamp (9). A support plate is provided on the opposite side of the two mounting plates (2). The cutter (4) is slidably mounted on the support plate through the left and right guide columns (16). The telescopic rods of the first cylinder (3) penetrate the corresponding ends of the support plate and are connected with the cutter (4). The overall shape of the cutter (4) is a rectangular frame. The cutter (4) is located between the two mounting plates (2). The movable seat (5) is slidably mounted on the left side of the bracket (1) through the transmission rod (7). The movable rod (7) passes through the connecting column at the lower part of the bracket (1); the lower left end of the movable seat (5) is provided with a front and rear symmetrical caster (6); the top of the movable seat (5) is provided with a workbench (51); the lower left side of the workbench (51) passes through the left pillar of the movable seat (5) through a telescopic rod; the left side of the surface of the workbench (51) is rotatably connected with a placement plate (8); two clamps (9) are installed on the right side of the surface of the placement plate (8); a torsion spring is provided on the rotating shaft of the clamp (9); the clamps (9) are respectively located at two top corners on the right side of the placement plate (8); the clamps (9) are rotated to open to fix and clamp one side of the quilt.

2. The quilt trimming device according to claim 1, characterized in that: A pressure rod (91) is fixedly connected between the clamping ends of the clamp (9), and the pressure rod (91) is used to cooperate with the clamp (9) to fix and press a single side of the quilt, so that when the quilt is fixed and cut, it is convenient for users to arrange the quilt.

3. The quilt trimming device according to claim 2, characterized in that: The cutting knife (4) and the guide column (16) are detachably mounted, and cutting knives (4) of different sizes can be selected and replaced according to the actual processing and cutting size of the quilt, so that the cutting knife (4) can better adapt to the cutting requirements of quilts of different areas.

4. The quilt trimming device according to claim 3, characterized in that: It also includes a second cylinder (11) and a support seat (12). The support seat (12) is fixedly installed in the middle of the movable seat (5). Two second cylinders (11) are installed on the lower side of the table surface of the workbench (51). The second cylinders (11) are connected to the two ends of the support seat (12) through their telescopic rods. The two second cylinders (11) cooperate with each other and act between the support seat (12) and the workbench (51). Since the support seat (12) is fixed on the movable seat (5), the workbench (51) can be driven by the two second cylinders (11) and lifted, so that the workbench (51) drives the placement plate (8) thereon to lift smoothly.

5. The quilt trimming device according to claim 4, characterized in that: The utility model also comprises a servo motor (13) and a cam (14). A slide groove (10) is provided inside the table surface of the workbench (51). The servo motor (13) is fixedly installed at a position corresponding to the slide groove (10) in the middle of the support seat (12). The output shaft of the servo motor (13) is parallel to the table surface of the workbench (51). The output shaft of the servo motor (13) passes through the support seat (12) and is fixedly installed with the cam (14). The cam (14) corresponds to the slide groove (10) of the workbench (51). The servo motor (13) drives the cam (14) to rotate, so that the cam (14) can intermittently press the placement plate (8) in the slide groove (10), so that the placement plate (8) can intermittently flip on the workbench (51) with the rotating shaft as the axis, so that the quilt clamped on the placement plate (8) can automatically vibrate and shake flat.

6. The quilt trimming device according to claim 5, characterized in that: The workbench (51) also includes a handle (15) which is fixedly arranged on the left side of the workbench (51). The workbench (51) and the movable seat (5) can be conveniently pushed and pulled as a whole by the handle (15), so that the quilt on the placement plate (8) can be quickly pushed into the bracket (1) for cutting.

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