Cotton and linen woven cloth production cutting device

Abstract

The utility model relates to the technical field of woven cloth processing, and discloses a cotton and linen woven cloth production cutting device which comprises an operation table, two fixing plates are symmetrically fixed to the middle of the operation table, and a rotatable main threaded rod is arranged between the two fixing plates; two fixing devices are further arranged between the two fixing plates, each fixing device comprises two supporting rods symmetrically fixed between the two fixing plates, and a plurality of rotatable transmission rods are arranged below the supporting rods; through the cooperation of the fixing device, the transmission mechanism and other structures, the cotton and linen woven cloth is pressed by the roller at a designated position, and therefore the problems that when the roller moves on the cut woven cloth, the friction force between the roller and the woven cloth is large, the woven cloth deviates during cutting, the cutting edge is inclined, and the woven cloth is damaged are solved. And the yield is greatly improved, and the uniformity of the cut edges of the cotton and linen woven cloth is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of woven cloth processing, in particular to a cotton and linen woven cloth production and cutting device. Background Art

[0002] With the development of people's society and the improvement of people's living standards, more and more woven products appear in people's lives. In order to meet people's high daily use needs, more and more items made of cotton and linen woven fabrics appear in people's lives. Generally, when making finished products, cotton and linen woven fabrics need to be cut to a larger area. Therefore, a cotton and linen woven fabric production and cutting device is needed to facilitate the subsequent production of cotton and linen woven fabrics.

[0003] In the Chinese patent with the announcement number CN213447789U, a cutting device for woven cloth production is disclosed. By setting a clamping mechanism, the woven cloth can be simply fixed. By setting a cutting mechanism, a driving member and a supporting member, the woven cloth is not easy to have burrs during the cutting process, and when multiple woven cloths are cut together, the burrs are not easy to appear, so that the woven cloth can be easily fixed during the cutting process, and the burrs are not easy to appear during the cutting process, thereby improving the cutting quality; However, when the above-mentioned woven cloth production cutting device is used, the concave plate is pushed by the elastic force of the spring to drive the roller to move, so that the roller presses the woven cloth, but when the movement of the T-block drives the roller to move at the same time, the roller will move on the cut woven cloth. Due to the large friction between the roller and the woven cloth, it is easy to deviate the woven cloth, which is easy to cause the woven cloth to deviate during cutting, causing the cutting edge to tilt, and then causing the woven cloth to be damaged, resulting in more defective products. Therefore, we propose a cotton and linen woven cloth production cutting device. Utility Model Content

[0004] The utility model provides a cotton and linen woven cloth production cutting device to solve the problem that when the existing roller moves on the cut woven cloth, the friction between the roller and the woven cloth is large, which easily deviates the woven cloth, causing the woven cloth to deviate during cutting and causing damage to the woven cloth.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cotton and linen woven cloth production and cutting device, comprising:

[0007] An operating table, wherein two fixed plates are symmetrically fixed in the middle of the operating table, a rotatable main threaded rod is arranged between the two fixed plates, and two sliding rods are also fixed between the two fixed plates, a motor is arranged on one of the fixed plates, and the output shaft of the motor is fixed to one end of the main threaded rod, a movable cutter is arranged on the two sliding rods and the main threaded rod, a cutting knife for cutting cotton and linen woven cloth is arranged at the bottom of the cutter, and a threaded hole groove adapted to the main threaded rod and a round hole adapted to the sliding rod are opened on the cutter;

[0008] Two fixing devices are also arranged between the two fixing plates, and the fixing devices include two support rods symmetrically fixed between the two fixing plates, and a plurality of rotatable transmission rods are arranged below the support rods, and a lifting rod is hinged at the bottom of the plurality of transmission rods, and a plurality of rollers for pressing the cotton and linen woven cloth are arranged below the lifting rod, and a transmission mechanism is arranged between the support rods and the transmission rods.

[0009] Preferably, the transmission mechanism includes a plurality of gears arranged on the top of a plurality of transmission rods, a plurality of grooves matching the plurality of gears are opened on the top of the plurality of transmission rods, a plurality of rotating shafts are fixed inside the plurality of grooves, a plurality of racks meshing with the plurality of gears are arranged inside the support rod, and the plurality of gears are fixed in the middle of the plurality of rotating shafts.

[0010] Preferably, a telescopic block is fixed on the top of the plurality of racks, a rotatable secondary threaded rod is provided at one end of the telescopic block, an extension portion is provided on the top of the fixed plate, a threaded hole matching the secondary threaded rod is opened on the extension portion, and the secondary threaded rod passes through the threaded hole and is fixed with a knob.

[0011] Preferably, the bottom of the support rod is provided with a plurality of slots adapted to the gears, and the bottom of the support rod is provided with a plurality of clamping plates, both ends of the rotating shaft pass through the slots and are rotatably connected to the clamping plates, and the top of the gear passes through the slots and meshes with the rack.

[0012] Preferably, a plurality of elevating concave plates are provided at the bottom of the lifting rod, the bottom of the concave plates is recessed inward to form a mounting groove, and the roller is rotatably installed in the mounting groove.

[0013] Preferably, a plurality of connection blocks are provided on the top of the lifting rod, and the tops of the plurality of connection blocks are hinged to the bottoms of the plurality of transmission rods.

[0014] Preferably, multiple springs are arranged between the lifting rod and the multiple concave plates, multiple plug rods are arranged on the top of the multiple concave plates, the bottom of the lifting rod is provided with slots adapted to the multiple plug rods, an L-shaped blocking block is fixed to the bottom of the support rod, and both ends of the spring are respectively fixed to the lifting rod and the concave plate.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] (1) Through the coordination of structures such as a fixing device and a transmission mechanism, the concave plate drives the roller to contact the woven cloth, so that the roller can press the cotton and linen woven cloth at a specified position, thereby solving the problem that when the roller moves on the cut woven cloth, the friction between the roller and the woven cloth is large, causing the woven cloth to deviate during cutting, causing the cutting edge to tilt and causing damage to the woven cloth. This not only greatly improves the yield rate, but also helps to improve the neatness of the cutting edge of the cotton and linen woven cloth, thereby ensuring the production quality of the cotton and linen woven cloth;

[0017] (2) The spring is compressed by the concave plate, and the elastic force generated by the spring is used to increase the pressure of the roller on the cotton and linen woven cloth. One of the transmission rods is limited by a blocking block to prevent the transmission rod from rotating at an excessive angle, thereby ensuring normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of the fixing device;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the cross-sectional structure of the middle support rod;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the middle gear;

[0023] In the figure: 1. operating table; 2. fixing plate; 3. motor; 4. cutter; 5. main threaded rod; 6. sliding rod; 7. fixing device; 701. support rod; 702. lifting rod; 703. transmission rod; 704. concave plate; 705. roller; 706. secondary threaded rod; 707. blocking block; 708. telescopic block; 709. rack; 710. gear; 711. spring. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides Figure 1 The cotton and linen woven cloth production and cutting device shown comprises:

[0026] An operating table 1, wherein two fixed plates 2 are symmetrically fixed in the middle of the operating table 1, a rotatable main threaded rod 5 is arranged between the two fixed plates 2, and two sliding rods 6 are also fixed between the two fixed plates 2, a motor 3 is arranged on one of the fixed plates 2, and the output shaft of the motor 3 is fixed to one end of the main threaded rod 5, a movable cutter 4 is arranged on the two sliding rods 6 and the main threaded rod 5, a cutting knife for cutting cotton and linen woven cloth is arranged at the bottom of the cutter 4, and a threaded hole groove matched with the main threaded rod 5 and a round hole matched with the sliding rod 6 are opened on the cutter 4.

[0027] As can be seen from the above, when in use, the main threaded rod 5 is driven to rotate by the output shaft of the motor 3, the main threaded rod 5 cooperates with the thread groove of the cutter 4, and the cutter 4 is limited by two sliding rods 6 at the same time, so that the cutter 4 moves laterally along the outside of the main threaded rod 5, and the cutter 4 drives the cutting knife to move to cut the cotton and linen textile cloth.

[0028] refer to Figure 1-Figure 4 As shown, two fixing devices 7 are also arranged between the two fixing plates 2, and the fixing device 7 includes two support rods 701 symmetrically fixed between the two fixing plates 2, and a plurality of rotatable transmission rods 703 are arranged below the support rods 701, and a lifting rod 702 is hinged at the bottom of the plurality of transmission rods 703, and a plurality of rollers 705 for pressing the cotton and linen woven cloth are arranged below the lifting rod 702, and a transmission mechanism is arranged between the support rods 701 and the transmission rods 703.

[0029] The transmission mechanism includes a plurality of gears 710 arranged on the top of a plurality of transmission rods 703, a plurality of grooves adapted to the plurality of gears 710 are provided on the top of the plurality of transmission rods 703, a plurality of rotating shafts are fixed inside the plurality of grooves, a plurality of racks 709 meshing with the plurality of gears 710 are provided inside the support rod 701, and the plurality of gears 710 are fixed in the middle of the plurality of rotating shafts; a telescopic block 708 is fixed on the top of the plurality of racks 709, a rotatable secondary threaded rod 706 is provided at one end of the telescopic block 708, an extension portion is provided on the top of the fixing plate 2, a threaded hole adapted to the secondary threaded rod 706 is provided on the extension portion, The secondary threaded rod 706 passes through the threaded hole and is fixed with a knob; the bottom of the support rod 701 is provided with a plurality of grooves adapted to the gear 710, and the bottom of the support rod 701 is provided with a plurality of clamping plates, and the two ends of the rotating shaft pass through the grooves and are rotatably connected with the clamping plates, and the top of the gear 710 passes through the groove and engages with the rack 709; the bottom of the lifting rod 702 is provided with a plurality of liftable concave plates 704, and the bottom of the concave plate 704 is recessed inward to form an installation groove, and the roller 705 is rotatably installed in the installation groove; the top of the lifting rod 702 is provided with a plurality of connecting blocks, and the tops of the plurality of connecting blocks are hinged to the bottoms of the plurality of transmission rods 703.

[0030] By adopting the above technical solution:

[0031] When it is necessary to cut the cotton and linen woven cloth, the secondary threaded rod 706 is rotated, and the secondary threaded rod 706 cooperates with the threaded hole of the fixed plate 2, so that the secondary threaded rod 706 moves horizontally, and the secondary threaded rod 706 drives the telescopic block 708 to move, and the telescopic block 708 drives the rack 709 to move, and the rack 709 drives the gear 710 meshing therewith to rotate, so that the gear 710 drives the rotating shaft to rotate, and the rotating shaft drives the transmission rod 703 to rotate, so that the transmission rod 703 changes from a horizontal state to a vertical state, and at the same time, the transmission rod 703 drives the lifting rod 702 to move downward through the connecting block, so that the lifting rod 702 drives the concave plate 704 to move downward, so that the concave plate 704 drives the roller 705 to contact the woven cloth, so that the roller 705 presses the cotton and linen woven cloth at the specified position.

[0032] In addition, refer to Figure 2-Figure 4 As shown, multiple springs 711 are arranged between the lifting rod 702 and the multiple concave plates 704, multiple plug rods are arranged on the top of the multiple concave plates 704, and slots adapted to the multiple plug rods are opened at the bottom of the lifting rod 702. An L-shaped blocking block 707 is fixed to the bottom of the support rod 701, and both ends of the spring 711 are respectively fixed to the lifting rod 702 and the concave plate 704.

[0033] By adopting the above technical solution:

[0034] When the roller 705 contacts the cotton and linen woven cloth, the concave plate 704 compresses the spring 711, and the elastic force generated by the spring 711 increases the pressure of the roller 705 on the cotton and linen woven cloth. The blocking block 707 limits one of the transmission rods 703 to prevent the transmission rod 703 from rotating at too large an angle to ensure normal use of the device.

[0035] The above description is only a preferred embodiment of the present invention and is 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 cotton and linen woven cloth production and cutting device, characterized in that: include: An operating table (1), wherein two fixed plates (2) are symmetrically fixed in the middle of the operating table (1), a rotatable main threaded rod (5) is arranged between the two fixed plates (2), and two sliding rods (6) are also fixed between the two fixed plates (2), a motor (3) is arranged on one of the fixed plates (2), an output shaft of the motor (3) is fixed to one end of the main threaded rod (5), a movable cutter (4) is arranged on the two sliding rods (6) and the main threaded rod (5), and a cutting knife for cutting cotton and linen woven cloth is arranged at the bottom of the cutter (4); Two fixing devices (7) are also arranged between the two fixing plates (2), and the fixing devices (7) include two support rods (701) symmetrically fixed between the two fixing plates (2), a plurality of rotatable transmission rods (703) are arranged below the support rods (701), a lifting rod (702) is hinged at the bottom of the plurality of transmission rods (703), a plurality of rollers (705) for pressing the cotton and linen woven fabric are arranged below the lifting rods (702), and a transmission mechanism is arranged between the support rods (701) and the transmission rods (703).

2. A cotton and linen woven cloth production and cutting device according to claim 1, characterized in that: The transmission mechanism comprises a plurality of gears (710) arranged on the top of a plurality of transmission rods (703); a plurality of grooves adapted to the plurality of gears (710) are provided on the top of the plurality of transmission rods (703); a plurality of rotating shafts are fixed inside the plurality of grooves; and a plurality of racks (709) meshing with the plurality of gears (710) are provided inside the support rod (701).

3. A cotton and linen woven cloth production and cutting device according to claim 2, characterized in that: A telescopic block (708) is fixed on the top of the plurality of racks (709), a rotatable secondary threaded rod (706) is provided at one end of the telescopic block (708), an extension portion is provided on the top of the fixed plate (2), and a threaded hole matching the secondary threaded rod (706) is provided on the extension portion.

4. A cotton and linen woven cloth production and cutting device according to claim 2, characterized in that: The bottom of the support rod (701) is provided with a plurality of slots adapted to the gear (710), and the bottom of the support rod (701) is provided with a plurality of clamping plates, and the two ends of the rotating shaft penetrate the slots and are rotatably connected to the clamping plates.

5. A cotton and linen woven cloth production and cutting device according to claim 1, characterized in that: A plurality of elevating concave plates (704) are provided at the bottom of the lifting rod (702), the bottom of the concave plates (704) is recessed inward to form a mounting groove, and the roller (705) is rotatably mounted in the mounting groove.

6. A cotton and linen woven cloth production and cutting device according to claim 1, characterized in that: A plurality of connection blocks are arranged on the top of the lifting rod (702), and the tops of the plurality of connection blocks are hinged to the bottoms of the plurality of transmission rods (703).

7. A cotton and linen woven cloth production and cutting device according to claim 5, characterized in that: A plurality of springs (711) are arranged between the lifting rod (702) and the plurality of concave plates (704), a plurality of insertion rods are arranged on the top of the plurality of concave plates (704), a slot adapted to the plurality of insertion rods is provided at the bottom of the lifting rod (702), and an L-shaped blocking block (707) is fixed at the bottom of the support rod (701).

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