Gauze slitting device

Abstract

The utility model discloses a gauze slitting device which comprises a cutting mechanism, a first driving motor and a second driving motor, wherein the first driving motor and the second driving motor are installed in the cutting mechanism. A fixing mechanism is arranged at the bottom of the cutting mechanism, and a third driving motor is arranged in the fixing mechanism. The cutting mechanism comprises a base, supporting columns are symmetrically mounted at the two ends of the top of the base, a top plate is fixedly connected to the tops of the two supporting columns, and one end of the top of the top plate is fixedly connected with a first driving motor; the output end of the first driving motor penetrates through the top plate and is fixedly connected with a first lead screw, and the end, away from the first driving motor, of the first lead screw is rotationally connected with the supporting column. And the outer side of the first lead screw is in threaded connection with a first threaded sleeve, through the cutting mechanism, the position of the cutting equipment can be conveniently adjusted, meanwhile, the angle of the cutting equipment can be adjusted, and different positions of gauze can be positioned through the fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of gauze slitting, in particular to a gauze slitting device. Background Art

[0002] Gauze is a cotton fabric with sparse warp and weft. It belongs to the textile raw material and cloth category. It is characterized by being sparse and having obvious grids. Medical gauze is a medical textile.

[0003] Publication No. CN214187365U discloses a medical gauze slitting device, which places the material on the top of the placing table, turns the knob, and the stud drives the extrusion plate to move downward to fix the four corners of the material. When the extrusion plate moves downward, the pull plate drives the limit spring to stretch, so that the material is fixed more firmly. After the fixation is completed, the cylinder is started, and the output shaft of the cylinder drives the cutting knife to move to a suitable position through the movable frame, and the second motor is started. The output shaft of the second motor drives the transmission shaft to rotate, the driving gear drives the driven gear to rotate, and the worm drives the worm wheel to rotate, so that the rotating shaft drives the two cutting knives on the outer side to rotate, and the first motor is started. The output shaft of the first motor drives the screw to rotate. By setting a slider and a slide groove, the movable block drives the cutting knife at the bottom to cut from one side to the other side, so that the material can be cut into multiple strips, thereby improving the production efficiency of the material. However, the patent still has the following problems in actual use:

[0004] Although the medical gauze slitting device can cut the material into multiple strips by setting a slider and a slide slot, and the movable block drives the cutting knife at the bottom thereof to cut from one side to the other side, the cutting angle of the material cannot be adjusted, which reduces the practicality of the device, and the positioning of the material is fixed, and the material is prone to loosening after cutting, thereby failing to achieve the effect of positioning and fixing.

[0005] A gauze slitting device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a gauze slitting device to solve the problem raised in the above-mentioned background technology that a slider and a slide groove are set so that the movable block drives the cutting knife at the bottom thereof to cut from one side to the other side, so that the material can be cut into multiple strips, but the cutting angle of the material cannot be adjusted, which reduces the practicality of the device, and the positioning of the material is fixed, and the material is prone to loosening after cutting, thereby failing to achieve the problem of positioning and fixing effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gauze slitting device, comprising a cutting mechanism, and a first driving motor and a second driving motor installed inside the cutting mechanism;

[0008] A fixing mechanism is provided at the bottom of the cutting mechanism, and a third driving motor is provided inside the fixing mechanism;

[0009] Also includes:

[0010] The cutting mechanism comprises a base, support columns are symmetrically installed at both ends of the top of the base, a top plate is fixedly connected to the tops of the two support columns, and one end of the top of the top plate is fixedly connected to the first driving motor;

[0011] The output end of the first drive motor passes through the top plate and is fixedly connected to a first screw rod, and one end of the first screw rod away from the first drive motor is rotatably connected to the support column;

[0012] The outer side of the first screw rod is threadedly connected to a first threaded sleeve, one end of the first screw rod close to the first drive motor is closely connected to a belt, and one end of the belt away from the first screw rod is closely connected to a second screw rod.

[0013] Preferably, both ends of the second screw rod are rotatably connected to the support column, the outer side of the second screw rod is threadedly connected to the second threaded sleeve, one side of the first threaded sleeve is fixedly connected to the second drive motor, the output end of the second drive motor passes through the first threaded sleeve and is fixedly connected to the first threaded rod, and the end of the first threaded rod away from the first threaded sleeve is rotatably connected to the second threaded sleeve.

[0014] Preferably, the outer side of the first threaded rod is threadedly connected to a third threaded sleeve, the top of the third threaded sleeve is internally slidably connected to a guide rod, one end of the guide rod is fixedly connected to the first threaded sleeve, the other end of the guide rod is fixedly connected to the second threaded sleeve, the bottom of the third threaded sleeve is fixedly connected to a telescopic cover, one side of the top of the telescopic cover is fixedly connected to a hose, one end of the hose away from the telescopic cover is fixedly connected to a dust box, and the bottom of the dust box is fixedly connected to the top plate.

[0015] Preferably, a base plate is fixedly connected to the center position of the top of the telescopic cover, disc supports are symmetrically installed at both ends of the base plate, the bottom of the disc support is fit-connected with a connecting block, the inside of the connecting block is rotatably connected to a handle, one side of the handle is meshingly connected to a gear, the top of the gear is fixedly connected to the base plate, and the bottom of the connecting block is fixedly connected to a cutting device.

[0016] Preferably, the fixing mechanism comprises a support platform, the bottom of the support platform is fixedly connected to the base, the interior of the support platform is fixedly connected to a limit plate, and one side of the limit plate is fixedly connected to the third drive motor.

[0017] Preferably, the output end of the third driving motor passes through the limit plate and is fixedly connected to a roller shaft, and the end of the roller shaft away from the third driving motor is rotatably connected to the support platform, a groove is provided on the outer side of the roller shaft, a slider is slidably connected to the inside of the groove, and a guide column is slidably connected to the inside of the slider, one end of the guide column is fixedly connected to the support platform, and the other end of the guide column is fixedly connected to the limit plate.

[0018] Preferably, the left and right sides of the slider are fixedly connected with support rods, one end of the two support rods is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a pressure plate, one side of the top of the support platform is fixedly connected with a fixing frame, one end of the fixing frame is threadedly connected with a bolt, the bottom of the bolt is rotatably connected with a pressure block, and the interior of the pressure block is slidably connected to the fixing frame.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the gauze slitting device can not only facilitate the adjustment of the position of the cutting device through the cutting mechanism, but also adjust the angle of the cutting device, and can position the gauze at different positions by using the fixing mechanism, and the specific contents are as follows:

[0020] 1. By setting the cutting mechanism, not only the position of the cutting device can be adjusted, but also the angle of the cutting device can be adjusted. The first drive motor drives the first screw rod to rotate, and the thread action between the first screw rod and the first threaded sleeve is used to drive the cutting device to move up and down. The second drive motor drives the first threaded rod to rotate, and the thread action between the first threaded rod and the third threaded sleeve is used to drive the cutting device to move left and right. The meshing action between the handle and the gear is used to change the angle of the cutting device. The dust generated during cutting can be absorbed by the dust suction box to prevent contamination of the gauze.

[0021] 2. By setting up a fixing mechanism, the gauze can be positioned in real time. The roller shaft is driven to rotate by the third driving motor, thereby driving the slider to move in the groove. The guide column limits the slider so that the slider makes reciprocating motion on the surface of the guide column, thereby driving the pressure plate to move left and right to fix the gauze in different positions. The threaded action between the bolt and the fixing frame is used to drive the pressure block to move up and down, so that the position of gauze of different thicknesses can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the telescopic cover of the utility model;

[0024] Figure 3This is a side view structural diagram of the support platform of the utility model;

[0025] Figure 4 This is an enlarged structural diagram of the fixing frame of the utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the connecting block of the utility model from a side view;

[0027] Figure 6 This is a schematic diagram of the internal structure of the first threaded sleeve of the utility model.

[0028] In the figure: 1, cutting mechanism; 101, base; 102, support column; 103, top plate; 104, first drive motor; 105, first screw rod; 106, first threaded sleeve; 107, belt; 108, second screw rod; 109, second threaded sleeve; 110, second drive motor; 111, first threaded rod; 112, third threaded sleeve; 113, guide rod; 114, telescopic cover; 115, hose; 116, dust box; 117, Bottom plate; 118, disc support; 119, connecting block; 120, handle; 121, gear; 122, cutting equipment; 2, fixing mechanism; 201, support table; 202, limit plate; 203, third drive motor; 204, roller; 205, groove; 206, slider; 207, guide column; 208, support rod; 209, electric telescopic rod; 210, pressure plate; 211, fixing frame; 212, bolt; 213, pressure block. DETAILED DESCRIPTION

[0029] 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 implementation regulations described 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.

[0030] See also Figure 1-6 The utility model provides a technical solution: a gauze slitting device, comprising a cutting mechanism 1, and a first drive motor 104 and a second drive motor 110 installed inside the cutting mechanism 1; a fixing mechanism 2 is provided at the bottom of the cutting mechanism 1, and a third drive motor 203 is provided inside the fixing mechanism 2; the cutting mechanism 1 comprises a base 101, and support columns 102 are symmetrically installed at both ends of the top of the base 101, and the tops of the two support columns 102 are fixedly connected with a top plate 103, and one end of the top of the top plate 103 is fixedly connected to the first drive motor 104, and by providing the first drive motor 104, the first screw rod 105 can be driven to rotate;

[0031] The output end of the first drive motor 104 passes through the top plate 103 and is fixedly connected to the first screw rod 105. The end of the first screw rod 105 away from the first drive motor 104 is rotatably connected to the support column 102; the outer side of the first screw rod 105 is threadedly connected to the first threaded sleeve 106, the end of the first screw rod 105 close to the first drive motor 104 is closely connected to the belt 107, and the end of the belt 107 away from the first screw rod 105 is closely connected to the second screw rod 108. The thread action between the first screw rod 105 and the first threaded sleeve 106 is used to drive the grinder 122 to move downward, and the belt 107 is used to drive the second screw rod 108 to rotate;

[0032] Both ends of the second screw rod 108 are rotatably connected to the support column 102, the outer side of the second screw rod 108 is threadedly connected to the second threaded sleeve 109, one side of the first threaded sleeve 106 is fixedly connected to the second drive motor 110, the output end of the second drive motor 110 passes through the first threaded sleeve 106 and is fixedly connected to the first threaded rod 111, and one end of the first threaded rod 111 away from the first threaded sleeve 106 is rotatably connected to the second threaded sleeve 109, and the simultaneous movement of the first threaded sleeve 106 and the second threaded sleeve 109 can make the grinding machine 122 descend more stably;

[0033] The outer side of the first threaded rod 111 is threadedly connected with the third threaded sleeve 112, and the inner top of the third threaded sleeve 112 is slidably connected with a guide rod 113, one end of the guide rod 113 is fixedly connected to the first threaded sleeve 106, and the other end of the guide rod 113 is fixedly connected to the second threaded sleeve 109, and the bottom of the third threaded sleeve 112 is fixedly connected to a telescopic cover 114, and one side of the top of the telescopic cover 114 is fixedly connected to a hose 115, and one end of the hose 115 away from the telescopic cover 114 is fixedly connected to a dust box 116, and the bottom of the dust box 116 is fixedly connected to the top plate 103, and the dust generated during cutting can be absorbed by the dust box 116 to prevent contamination of the gauze;

[0034] A bottom plate 117 is fixedly connected to the center of the top of the telescopic cover 114, and disc supports 118 are symmetrically installed at both ends of the bottom plate 117. A connecting block 119 is fitted and connected to the bottom of the disc support 118. A handle 120 is rotatably connected to the inside of the connecting block 119. A gear 121 is meshed and connected to one side of the handle 120. The top of the gear 121 is fixedly connected to the bottom plate 117, and a cutting device 122 is fixedly connected to the bottom of the connecting block 119. The meshing action between the handle 120 and the gear 121 is used to change the angle of the cutting device 122.

[0035] The fixing mechanism 2 includes a support platform 201, the bottom of the support platform 201 is fixedly connected to the base 101, the interior of the support platform 201 is fixedly connected to a limit plate 202, one side of the limit plate 202 is fixedly connected to a third drive motor 203, and the third drive motor 203 is provided to drive the roller shaft 204 to rotate;

[0036] The output end of the third driving motor 203 passes through the limiting plate 202 and is fixedly connected with a roller shaft 204. One end of the roller shaft 204 away from the third driving motor 203 is rotatably connected to the support platform 201. A groove 205 is provided on the outer side of the roller shaft 204. A slider 206 is slidably connected inside the groove 205. A guide column 207 is slidably connected inside the slider 206. One end of the guide column 207 is fixedly connected to the support platform 201. The other end of the guide column 207 is fixedly connected to the limiting plate 202. The groove 205 is a groove connected end to end.

[0037] The left and right sides of the slider 206 are fixedly connected with support rods 208, one end of the two support rods 208 is fixedly connected with an electric telescopic rod 209, the output end of the electric telescopic rod 209 is fixedly connected with a pressing plate 210, one side of the top of the support platform 201 is fixedly connected with a fixing frame 211, one end of the fixing frame 211 is threadedly connected with a bolt 212, the bottom of the bolt 212 is rotatably connected with a pressing block 213, the interior of the pressing block 213 is slidably connected to the fixing frame 211, and the threaded action between the bolt 212 and the fixing frame 211 is utilized to drive the pressing block 213 to move downward, so that the position of gauze of different thicknesses can be fixed.

[0038] Working principle: Before using this gauze slitting device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6 As shown, firstly, the gauze is placed on the surface of the support platform, and then the bolt 212 is rotated, and the threaded action between the bolt 212 and the fixing frame 211 is utilized to drive the pressing block 213 to move downward, so that the position of gauze of different thicknesses can be fixed, and at the same time, the third driving motor 203 is started to drive the roller shaft 204 to rotate, thereby driving the slider 206 to move in the groove 205, and the limiting action of the guide column 207 on the slider 206 is utilized to make the slider 206 reciprocate on the surface of the guide column 207, thereby driving the pressing plate 210 to move to the other end of the gauze, so that different positions of the gauze can be fixed;

[0039] Secondly, the first drive motor 104 is started to drive the first screw rod 105 to rotate, and the threaded action between the first screw rod 105 and the first threaded sleeve 106 is used to drive the cutting device 122 to move downward. At the same time, the belt 107 is used to drive the second screw rod 108 to rotate. The first threaded sleeve 106 and the second threaded sleeve 109 move simultaneously, so that the cutting device 122 can be lowered more stably.

[0040] Finally, start the second drive motor 110 to drive the first threaded rod 111 to rotate, and utilize the threaded action between the first threaded rod 111 and the third threaded sleeve 112 to drive the cutting device 122 to move left and right. When the gauze needs to be cut into different shapes, first turn the handle 120, and utilize the meshing action between the handle 120 and the gear 121 to change the angle of the cutting device 122, so that gauze of different shapes can be cut according to actual conditions.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gauze slitting device, comprising a cutting mechanism (1), and a first drive motor (104) and a second drive motor (110) installed inside the cutting mechanism (1); A fixing mechanism (2) is provided at the bottom of the cutting mechanism (1), and a third driving motor (203) is provided inside the fixing mechanism (2); It is characterized in that Also includes: The cutting mechanism (1) comprises a base (101), support columns (102) are symmetrically mounted at both ends of the top of the base (101), a top plate (103) is fixedly connected to the tops of the two support columns (102), and one end of the top of the top plate (103) is fixedly connected to a first drive motor (104); The output end of the first drive motor (104) passes through the top plate (103) and is fixedly connected to a first screw rod (105); an end of the first screw rod (105) away from the first drive motor (104) is rotatably connected to the support column (102); The outer side of the first screw rod (105) is threadedly connected to a first threaded sleeve (106); one end of the first screw rod (105) close to the first drive motor (104) is closely connected to a belt (107); and one end of the belt (107) away from the first screw rod (105) is closely connected to a second screw rod (108).

2. A gauze slitting device according to claim 1, characterized in that: Both ends of the second screw rod (108) are rotatably connected to the support column (102); the outer side of the second screw rod (108) is threadedly connected to a second threaded sleeve (109); one side of the first threaded sleeve (106) is fixedly connected to a second drive motor (110); the output end of the second drive motor (110) passes through the first threaded sleeve (106) and is fixedly connected to a first threaded rod (111); and one end of the first threaded rod (111) away from the first threaded sleeve (106) is rotatably connected to the second threaded sleeve (109).

3. A gauze slitting device according to claim 2, characterized in that: The outer side of the first threaded rod (111) is threadedly connected to a third threaded sleeve (112); the top of the third threaded sleeve (112) is internally slidably connected to a guide rod (113); one end of the guide rod (113) is fixedly connected to the first threaded sleeve (106); the other end of the guide rod (113) is fixedly connected to the second threaded sleeve (109); the bottom of the third threaded sleeve (112) is fixedly connected to a telescopic cover (114); one side of the top of the telescopic cover (114) is fixedly connected to a hose (115); one end of the hose (115) away from the telescopic cover (114) is fixedly connected to a dust box (116); the bottom of the dust box (116) is fixedly connected to the top plate (103).

4. A gauze slitting device according to claim 3, characterized in that: A bottom plate (117) is fixedly connected to the center position of the top of the telescopic cover (114); disc supports (118) are symmetrically installed at both ends of the bottom plate (117); a connecting block (119) is fitted and connected to the bottom of the disc support (118); a handle (120) is rotatably connected inside the connecting block (119); a gear (121) is meshed and connected to one side of the handle (120); the top of the gear (121) is fixedly connected to the bottom plate (117); and a cutting device (122) is fixedly connected to the bottom of the connecting block (119).

5. A gauze slitting device according to claim 1, characterized in that: The fixing mechanism (2) comprises a support platform (201), the bottom of the support platform (201) is fixedly connected to the base (101), the interior of the support platform (201) is fixedly connected to a limit plate (202), and one side of the limit plate (202) is fixedly connected to a third drive motor (203).

6. A gauze slitting device according to claim 5, characterized in that: The output end of the third driving motor (203) passes through the limiting plate (202) and is fixedly connected to a roller shaft (204); one end of the roller shaft (204) away from the third driving motor (203) is rotatably connected to the support platform (201); a groove (205) is provided on the outer side of the roller shaft (204); a slider (206) is slidably connected inside the groove (205); a guide column (207) is slidably connected inside the slider (206); one end of the guide column (207) is fixedly connected to the support platform (201); and the other end of the guide column (207) is fixedly connected to the limiting plate (202).

7. A gauze slitting device according to claim 6, characterized in that: The left and right sides of the slider (206) are fixedly connected to support rods (208), one end of the two support rods (208) is fixedly connected to an electric telescopic rod (209), the output end of the electric telescopic rod (209) is fixedly connected to a pressure plate (210), one side of the top of the support platform (201) is fixedly connected to a fixing frame (211), one end of the fixing frame (211) is threadedly connected to a bolt (212), the bottom of the bolt (212) is rotatably connected to a pressure block (213), and the interior of the pressure block (213) is slidably connected to the fixing frame (211).

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