Anti-blocking discharging mechanism for cotton blending machine

Abstract

The utility model discloses an anti-blocking discharging mechanism for a cotton blender machine, which comprises a feeding box, an air blower is fixedly mounted below one side of the feeding box, a hose is fixedly mounted at one end of the air blower and is connected with the feeding box in a penetrating manner, and traction rollers are symmetrically and rotatably connected to the upper part of the interior of the feeding box through bearings; the feeding device comprises a feeding box, a rotating shaft is rotationally connected to the lower portion of the interior of the feeding box through a bearing, a plurality of cotton opening cutters and cotton opening combs are fixedly installed outside the rotating shaft, a rotating assembly is arranged on the rear side of the feeding box, and the rotating assembly comprises a box body fixedly installed on the upper portion of the rear side of the feeding box; a driving motor is fixedly mounted on one side of the top of the box body, and one side of the interior of the box body is rotationally connected with a two-way worm through a bearing; the traction roller can rotate in a reciprocating mode during rotation, the traction roller can be prevented from rotating all the time in the same direction to wind cotton fibers, and discharging blockage caused by too much cotton fibers wound on the traction roller is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton mixers, in particular to an anti-blocking discharging mechanism for cotton mixers. Background Art

[0002] The main task of the cotton blending machine is to mix raw materials, loosen, open, remove impurities and feed cotton evenly. The cotton blending process is an indispensable intermediate link. The quality of the cotton blending effect not only affects the opening and impurity removal of the subsequent processes, but also directly affects the quality of the carded sliver and yarn.

[0003] Publication No. CN218711501U discloses a cotton discharging machine for a large-bin cotton mixing machine. The patent uses the central axis to rotate so that the card bar drives the roller to rotate synchronously, so that the cotton opening knife can scatter the fibers, and the cotton opening comb can comb the fibers to make them softer and smoother. However, the patent still has the following problems in actual use:

[0004] The center axis rotates to make the card strip drive the roller to rotate synchronously, so that the cotton opening knife can disperse the fibers, and the cotton opening comb can comb the fibers to make them softer and smoother. However, in actual use, the two traction rollers and the center axis rotate continuously. During use, smaller cotton wool may be entangled on the outside of the traction roller as the traction roller rotates. After long-term use, the traction roller will be entangled more and more, which may cause blockage of the discharge.

[0005] The invention provides an anti-blocking discharging mechanism for a cotton mixing machine, so as to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-clogging discharging mechanism for a cotton mixing machine, so as to solve the problem proposed in the above background technology that the central axis is rotated to make the clamping strip drive the roller to rotate synchronously, so that the cotton opening knife can disperse the fibers, and the cotton opening comb can comb the fibers to make them softer and smoother. However, in actual use, the two traction rollers and the central axis are continuously rotated. When in use, smaller cotton wool may be entangled on the outside of the traction roller as the traction roller rotates. After a long period of use, the traction roller is entangled more and more, which may cause the problem of discharge blockage.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking discharging mechanism for a cotton mixing machine, comprising a feed box;

[0008] A blower is fixedly installed at the lower side of the feed box, and a hose is fixedly installed at one end of the blower, and the hose is connected with the feed box through, and the upper part of the feed box is symmetrically rotatably connected with a traction roller through a bearing, and the lower part of the feed box is rotatably connected with a rotating shaft through a bearing, and a plurality of cotton opening knives and cotton opening combs are fixedly installed outside the rotating shaft;

[0009] Also includes:

[0010] A rotating assembly is provided at the rear side of the feed box;

[0011] The rotating assembly includes a box body fixedly mounted on the upper rear side of the feed box, a driving motor is fixedly mounted on one side of the top of the box body, and a bidirectional worm is rotatably connected to one side of the inner side of the box body through a bearing, and the output end of the driving motor passes through the box body and is fixedly connected to the bidirectional worm;

[0012] Among them, a rotating rod is rotatably connected to the other side of the interior of the box body through a bearing, and a worm gear is fixedly installed on the outer side of the two rotating rods, and the two worm gears are meshingly connected with the bidirectional worm, and a fixed plate is fixedly installed on the side of the interior of the box body close to the worm gear, and the two rotating rods are rotatably connected by engaging with the fixed plate through bearings.

[0013] Preferably, a first half gear is fixedly installed on the other side of the outer side of the rotating rod on one side, and a second half gear is fixedly installed on the other side of the outer side of the rotating rod on the other side, and one side of the fixed plate is rotatably connected to a transmission shaft through a bearing, and a rotating gear is fixedly installed on the outer side of the transmission shaft, and the rotating gear is meshingly connected with the first half gear and the second half gear.

[0014] Preferably, one end of the transmission shaft passes through the feed box and is fixedly connected to the traction roller on one side, and a first pulley is fixedly installed on the outside of the transmission shaft close to the rotating gear, and a through groove is opened through the side of the box body close to the first pulley, and one end of the traction roller on the other side passes through the feed box and is fixedly installed with a second pulley, and the second pulley is rotatably connected to the first pulley through a belt.

[0015] Preferably, one end of the rotating shaft passes through the feed box and is fixedly mounted with a third pulley, and the third pulley is rotationally connected to the second pulley via a belt.

[0016] Preferably, the bottom of the bidirectional worm gear passes through the box and is fixedly installed with a movable rod, and the bottom of the movable rod is fixedly installed with a rotating rod, and a column block is fixedly installed on one side of the bottom of the rotating rod, and a movable frame is arranged below the rotating rod, and the column block is slidably connected to the movable frame.

[0017] Preferably, one side of the outer portion of the movable rod is symmetrically engaged and rotatably connected to a support frame via a bearing, and the support frame is fixedly connected to the feed box.

[0018] Preferably, a fixed sleeve is fixedly connected through the lower rear side of the feed box, and a sliding rod is slidably connected inside the fixed sleeve, and one end of the sliding rod is fixedly connected to the movable frame, and a fixing ring is fixedly installed on the other end of the sliding rod, and the fixing ring is fixedly connected to the hose.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the anti-blocking discharging mechanism for the cotton mixing machine is provided with a rotating assembly on the upper rear side of the feed box, so that the traction roller can reciprocate when rotating, which can prevent the traction roller from rotating in the same direction all the time and winding the cotton wool, and prevent the traction roller from winding too much cotton wool and causing the discharging to be blocked. The specific contents are as follows:

[0020] 1. A rotating assembly is arranged on the upper rear side of the feed box. The fiber is poured into the feed box, and then the drive motor and the blower on the box are started. The blower blows air to the feed box through a hose to facilitate the discharge of the material. After the drive motor is running, it can drive the bidirectional worm to rotate. After the bidirectional worm rotates, it can drive the two worm wheels to rotate through meshing, so that the rotating rod rotates on the fixed plate and the box, and then the first half gear and the second half gear rotate at the same time. After the first half gear rotates, it can mesh with the rotating gear to rotate, so that the transmission shaft drives the rotating shaft to rotate, and after the teeth on the first half gear mesh with the rotating gear The teeth on the second half gear can mesh with the rotating gear, so that the rotating gear rotates in the opposite direction, so that the transmission shaft can reciprocate, and the first pulley can be driven to rotate while the transmission shaft rotates, and the second pulley can be driven to rotate through the belt, and the second pulley can drive the third pulley to rotate through the belt, so that the two traction rollers and the rotating shaft reciprocate, which can prevent the material from being entangled on the traction roller and the rotating shaft. The traction roller can reciprocate when rotating through the rotating assembly, which can prevent the traction roller from rotating in the same direction all the time and entangled with cotton wool, and prevent the traction roller from being entangled with too much cotton wool and causing blockage of the discharge material;

[0021] 2. The bidirectional worm gear can drive the movable rod to rotate while rotating. The movable rod is supported and limited by the support frame while rotating, and can drive the rotating rod to rotate, so that the column block can rotate in a circle. After that, the column block can move the movable frame. The continuous rotation of the movable rod can drive the movable frame to move back and forth, and then the sliding rod can slide back and forth on the fixed sleeve, driving the hose on the fixed ring to move back and forth, thereby expanding the blowing range of the blower, avoiding the occurrence of blowing dead corners inside the feed box, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the rear structure of the utility model;

[0023] Figure 2This is a schematic diagram of the side sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0025] Figure 4 It is a partial top view structural diagram of the rotating assembly of the utility model;

[0026] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0027] In the figure: 1. feed box; 101. blower; 102. traction roller; 103. hose; 104. fixed ring; 105. rotating shaft; 106. cotton opening knife; 107. cotton opening comb; 2. rotating assembly; 201. box body; 202. drive motor; 203. bidirectional worm; 204. rotating rod; 205. worm wheel; 206. fixed plate; 207. first half gear; 208. second half gear; 209. transmission shaft; 210. rotating gear; 211. first pulley; 212. second pulley; 213. third pulley; 214. movable rod; 215. support frame; 216. rotating rod; 217. moving frame; 218. column block; 219. sliding rod; 220. fixed sleeve. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-5The utility model provides a technical solution: an anti-blocking discharging mechanism for a cotton mixing machine, comprising a feed box 1, a blower 101 is fixedly installed at the lower side of one side of the feed box 1, and a hose 103 is fixedly installed at one end of the blower 101, and the hose 103 is connected through the feed box 1, and a traction roller 102 is symmetrically rotatably connected to the upper part of the feed box 1 through a bearing, and a rotating shaft 105 is rotatably connected to the lower part of the feed box 1 through a bearing, and a plurality of cotton opening knives 106 and cotton opening combs 107 are fixedly installed on the outside of the rotating shaft 105, and also includes: a rotating assembly 2 is arranged on the rear side of the feed box 1, wherein the rotating assembly 2 includes a box body 201 fixedly installed on the upper rear side of the feed box 1, and a driving motor 202 is fixedly installed on one side of the top of the box body 201, and the inner A bidirectional worm gear 203 is rotatably connected to one side of the part through a bearing, and the output end of the driving motor 202 passes through the box body 201 and is fixedly connected to the bidirectional worm gear 203, wherein a rotating rod 204 is rotatably connected to the other side of the inside of the box body 201 through a bearing, and a worm wheel 205 is fixedly installed on the outer side of the two rotating rods 204, and the two worm wheels 205 are meshed with the bidirectional worm gear 203, and a fixed plate 206 is fixedly installed on the side of the inside of the box body 201 close to the worm wheel 205, and the two rotating rods 204 are rotatably connected to the fixed plate 206 through bearings, and the rotating component 2 allows the traction roller 102 to reciprocate when rotating, which can prevent the traction roller 102 from rotating in the same direction all the time and winding up the cotton wool, and prevent the traction roller 102 from winding up too much cotton wool and causing blockage of the discharge material.

[0030] A first half gear 207 is fixedly installed on the other side of the outer side of the rotating rod 204 on one side, and a second half gear 208 is fixedly installed on the other side of the outer side of the rotating rod 204 on the other side, and a transmission shaft 209 is rotatably connected to one side of the fixed plate 206 through a bearing, and a rotating gear 210 is fixedly installed on the outer side of the transmission shaft 209, and the rotating gear 210 is meshed and connected with the first half gear 207 and the second half gear 208, so that the transmission shaft 209 can reciprocate. One end of the transmission shaft 209 passes through the feed box 1 and is fixed to the traction roller 102 on one side. The first pulley 211 is fixedly mounted on the outer side of the transmission shaft 209 near the rotating gear 210, and a through groove is penetrated on the side of the box body 201 near the first pulley 211, and one end of the traction roller 102 on the other side passes through the feed box 1 and is fixedly mounted with a second pulley 212, and the second pulley 212 is rotatably connected to the first pulley 211 through a belt, so that the two traction rollers 102 can rotate at the same time, one end of the rotating shaft 105 passes through the feed box 1 and is fixedly mounted with a third pulley 213, and the third pulley 213 is connected to the feed box 1 through a belt. The second pulley 212 is rotatably connected so that the rotating shaft 105 and the two traction rollers 102 can rotate simultaneously. The bottom of the bidirectional worm 203 passes through the box 201 and is fixedly installed with a movable rod 214, and a rotating rod 216 is fixedly installed at the bottom of the movable rod 214, and a column block 218 is fixedly installed on one side of the bottom of the rotating rod 216, and a moving frame 217 is arranged below the rotating rod 216, and the column block 218 is slidably connected to the moving frame 217, so that the moving frame 217 can reciprocate. The outer side of the movable rod 214 is symmetrically connected by a bearing. A support frame 215 is connected to the feed box 1 in a snap-fitting and rotatable manner, and the support frame 215 is fixedly connected to the feed box 1 to support the movable rod 214. A fixed sleeve 220 is fixedly connected to the lower rear side of the feed box 1, and a sliding rod 219 is slidably connected to the inside of the fixed sleeve 220, and one end of the sliding rod 219 is fixedly connected to the movable frame 217, and a fixing ring 104 is fixedly installed on the other end of the sliding rod 219, and the fixing ring 104 is fixedly connected to the hose 103, which can expand the blowing range of the blower 101 and avoid the occurrence of blowing dead corners inside the feed box 1.

[0031] Working principle: Before using the anti-blocking discharging mechanism of this cotton mixing machine, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, a rotating assembly 2 is arranged on the upper rear side of the feed box 1, and the fiber is poured into the feed box 1, and then the driving motor 202 and the blower 101 on the box body 201 are started, and the blower 101 blows air to the feed box 1 through the hose 103 to facilitate the discharge of the material. After the driving motor 202 is running, it can drive the bidirectional worm 203 to rotate. After the bidirectional worm 203 rotates, it can drive the two worm wheels 205 to rotate through meshing, so that the rotating rod 204 rotates on the fixed plate 206 and the box body 201, and then the first half gear 207 and the second half gear 208 rotate at the same time. After the first half gear 207 rotates, it can mesh with the rotating gear 210 to rotate, so that the transmission shaft 209 drives the rotating shaft 105 to rotate, and the teeth of the first half gear 207 and the rotating gear After the wheel 210 is engaged, the teeth on the second half gear 208 can be engaged with the rotating gear 210, so that the rotating gear 210 rotates in the opposite direction, so that the transmission shaft 209 can reciprocate, and the first pulley 211 can be driven to rotate while the transmission shaft 209 rotates, and the second pulley 212 can be driven to rotate through the belt, and the second pulley 212 can drive the third pulley 213 to rotate through the belt, so that the two traction rollers 102 and the rotating shaft 105 reciprocate, which can prevent the material from being entangled on the traction roller 102 and the rotating shaft 105. The traction roller 102 can be reciprocated by the rotating component 2 when rotating, which can prevent the traction roller 102 from rotating in the same direction and winding cotton, and prevent the traction roller 102 from winding too much cotton and causing blockage of the discharge;

[0032] When the bidirectional worm gear 203 rotates, the movable rod 214 can be driven to rotate. When the movable rod 214 rotates, it is supported and limited by the support frame 215, and can drive the rotating rod 216 to rotate, so that the column block 218 can rotate in a circle. Then the column block 218 can move the movable frame 217. The continuous rotation of the movable rod 214 can drive the movable frame 217 to move back and forth, and then the sliding rod 219 can slide back and forth on the fixed sleeve 220, driving the hose 103 on the fixed ring 104 to move back and forth, thereby expanding the blowing range of the blower 101, avoiding the occurrence of blowing dead corners inside the feed box 1, and improving practicality.

[0033] 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. An anti-blocking discharging mechanism for a cotton mixing machine, comprising a feed box (1); A blower (101) is fixedly installed at the lower side of the feed box (1), and a hose (103) is fixedly installed at one end of the blower (101), and the hose (103) is connected to the feed box (1) through and through, and a traction roller (102) is symmetrically rotatably connected to the upper part of the feed box (1) through a bearing, and a rotating shaft (105) is rotatably connected to the lower part of the feed box (1) through a bearing, and a plurality of cotton opening knives (106) and cotton opening combs (107) are fixedly installed outside the rotating shaft (105); It is characterized in that Also includes: A rotating assembly (2) is provided on the rear side of the feed box (1); The rotating assembly (2) comprises a box body (201) fixedly mounted on the upper rear side of the feed box (1), a driving motor (202) fixedly mounted on one side of the top of the box body (201), a bidirectional worm gear (203) rotatably connected to one side of the interior of the box body (201) via a bearing, and an output end of the driving motor (202) passes through the box body (201) and is fixedly connected to the bidirectional worm gear (203); The other side of the interior of the box body (201) is rotatably connected to a rotating rod (204) via a bearing, and a worm gear (205) is fixedly installed on one side of the exterior of the two rotating rods (204), and the two worm gears (205) are meshingly connected with the bidirectional worm (203), and a fixed plate (206) is fixedly installed on one side of the interior of the box body (201) close to the worm gear (205), and the two rotating rods (204) are rotatably connected by engaging with the fixed plate (206) via bearings.

2. The anti-blocking discharging mechanism for a cotton mixing machine according to claim 1, characterized in that: A first half gear (207) is fixedly mounted on the other side of the rotating rod (204) on one side, and a second half gear (208) is fixedly mounted on the other side of the rotating rod (204) on the other side, and a transmission shaft (209) is rotationally connected to one side of the fixed plate (206) via a bearing, and a rotating gear (210) is fixedly mounted on one side of the transmission shaft (209), and the rotating gear (210) is meshedly connected with the first half gear (207) and the second half gear (208).

3. The anti-blocking discharging mechanism for a cotton mixing machine according to claim 2, characterized in that: One end of the transmission shaft (209) passes through the feed box (1) and is fixedly connected to the traction roller (102) on one side, and a first pulley (211) is fixedly installed on the outside of the transmission shaft (209) close to the rotating gear (210), and a through groove is penetrated through the side of the box body (201) close to the first pulley (211), and one end of the traction roller (102) on the other side passes through the feed box (1) and is fixedly installed with a second pulley (212), and the second pulley (212) is rotationally connected to the first pulley (211) through a belt.

4. The anti-blocking discharging mechanism for a cotton mixing machine according to claim 1, characterized in that: One end of the rotating shaft (105) passes through the feed box (1) and is fixedly mounted with a third pulley (213), and the third pulley (213) is rotationally connected to the second pulley (212) via a belt.

5. The anti-blocking discharging mechanism for a cotton mixing machine according to claim 1, characterized in that: The bottom of the bidirectional worm gear (203) passes through the box body (201) and is fixedly mounted with a movable rod (214), and the bottom of the movable rod (214) is fixedly mounted with a rotating rod (216), and a column block (218) is fixedly mounted on one side of the bottom of the rotating rod (216), and a movable frame (217) is arranged below the rotating rod (216), and the column block (218) is slidably connected to the movable frame (217).

6. The anti-blocking discharging mechanism for a cotton mixing machine according to claim 5, characterized in that: One side of the outside of the movable rod (214) is symmetrically engaged and rotatably connected to a support frame (215) via a bearing, and the support frame (215) is fixedly connected to the feed box (1).

7. The anti-blocking discharging mechanism for a cotton mixing machine according to claim 1, characterized in that: A fixed sleeve (220) is fixedly connected to the lower rear side of the feed box (1), and a sliding rod (219) is slidably connected to the interior of the fixed sleeve (220), and one end of the sliding rod (219) is fixedly connected to the moving frame (217), and a fixed ring (104) is fixedly installed on the other end of the sliding rod (219), and the fixed ring (104) is fixedly connected to the hose (103).

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