Feeding mechanism and carding machine

Abstract

The invention provides a feeding mechanism and a carding machine, and belongs to the technical field of cotton processing device.The feeding mechanism comprises a feeding box body component, a material conveying assembly, a material conveying driving assembly, a rake separating assembly and a carding machine feeding assembly, an inner hopper is fixed to the inner upper end of an outer box body, and an overturning frame is rotationally connected to the inner lower end of the outer box body and rotates along with the rotating action of the overturning frame; after the overturning frame rotates downwards to the conveying position in place, the conveying gear is exactly meshed with the reversing gear, so that the conveying belt can drive the blocking rake at the lower end in the inner hopper to move up and down in a reciprocating mode through the transmission mechanism while conveying materials in a rolling mode, and therefore the blocking rake can be separated from the inner hopper. The inner hopper and the discharging port are arranged in the machine body and are matched with unfolding of the telescopic cloth cover, a closed channel can be formed between the inner hopper and the discharging port, cotton raw materials are conveyed and fed into a feeding set of the carding machine, a feeding roller can be synchronously driven to rotate, and automatic feeding of the cotton raw materials and automatic feeding work of the carding machine are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of cotton processing devices, in particular to a feeding mechanism and a cotton carding machine. Background Art

[0002] Combing is an important process in the spinning process. As one of the textile machines used in the spinning process, the working principle of the cotton carding machine is to open, comb and remove impurities from the cotton raw materials sent from the previous process, so that the curled cotton balls can be turned into basically straight single fibers. In the process, the broken seeds and impurities left in the cotton balls are removed, and then the cotton strips of a certain specification are stored in the cotton tube for use in the next process.

[0003] When feeding the existing cotton carding machines, the cotton raw materials are mostly fed manually, which is not only inefficient and has a low degree of automation, but also the manual feeding cannot maintain the consistency of the cotton raw materials entering the cotton carding machine, and has the disadvantage of low standardization. Summary of the invention

[0004] One of the purposes of the present invention is to provide a feeding mechanism, which can form a sealing effect of the outer top surface of the conveyor belt to the lower end opening of the inner hopper when feeding by screwing the conveying assembly as a whole to the lower end opening of the inner hopper in cooperation with the use of the driving assembly and the barrier rake assembly, and can also cooperate with the unfolding of the retractable cloth cover and the reciprocating up and down vibration of the barrier rake to complete the automatic and uniform feeding work.

[0005] The object of the present invention is achieved through such a technical solution, a feeding mechanism, including a feeding box component, a feeding assembly, a feeding drive assembly and a rake assembly, the feeding box component includes an outer box, the feeding assembly includes a feeding belt and a retractable cloth cover, the feeding drive assembly includes a reversing gear, and the rake assembly includes a barrier rake;

[0006] An inner hopper is fixed to the inner upper part of the outer box body, an inner partition is fixed between the outer side of the lower end outlet of the inner hopper and the inner surface of the outer box body, a turning frame is symmetrically screwed on one side of the inner lower part of the outer box body, feed rollers are screwed between the two ends of the two groups of turning frames, the feed belt is sleeved and installed between the two groups of feed rollers, and side spacers are symmetrically sleeved on both sides of the outer side of the feed belt, and the side spacers on the same side are fixedly connected to the turning frame, a feed gear is fixed on the outer shaft end of one group of feed rollers, and a retractable cloth cover is connected between the top of the side spacer and the bottom of the inner partition;

[0007] An automatically rotatable inner connecting bevel gear is provided on the other side of the inner lower part of the outer box body, the reversing gear is meshed on the upper side of the inner connecting bevel gear, and the turning frame is rotated downward to the right position, and the feeding gear is just meshed with the reversing gear;

[0008] The barrier rake is slidably connected to the inner lower end of the inner hopper, and the top of the inner partition is symmetrically rotated with a vibrating wheel with the inner hopper as the center, and both are connected to the reversing gear transmission, and the eccentric end of the vibrating wheel on the same side is slidably connected to the side end of the barrier rake.

[0009] The use process of the technical solution of the present invention is as follows:

[0010] The interior of the inner hopper can store a certain amount of cotton raw materials at a time;

[0011] When adding cotton raw materials into the inner hopper, the turning frame needs to be rotated to the upper rotation limit position. At this time, the outer top surface of the conveyor belt fits the bottom opening of the inner hopper, and the cotton raw materials can be filled into the inner hopper.

[0012] When the inner hopper is filled with cotton raw materials, the turning frame is automatically rotated downward, and as the turning frame is rotated downward to the right position, the retractable cloth cover will be in an unfolded state, so that the cotton raw materials can only be transported from the lower opening of the inner hopper to the space between the inside of the retractable cloth cover and the outer top surface of the conveyor belt, and then output to the outside through the outlet on one side of the outer box body;

[0013] After the turning frame rotates downward to the right position, the feeding gear just meshes with the reversing gear, and the feeding roller can be driven to rotate through the coordinated transmission formed by the automatically rotating inner bevel gear, the reversing gear and the feeding gear, thereby forming a rolling action of the feeding belt, and forming an automatic feeding operation of the cotton raw material;

[0014] While the reversing gear is rotating, the transmission mechanism can also drive the rotation of the symmetrically distributed vibration wheels. The sliding cooperation formed by the eccentric end of the vibration wheel and the side end of the barrier rake can stably drive the barrier rake to move back and forth up and down. The barrier rake can not only slow down the speed at which the cotton raw materials fall from the outlet of the inner hopper, but also form a vibration effect through the reciprocating up and down movement of the barrier rake, so that the cotton raw materials in the inner hopper fall evenly.

[0015] Another object of the present invention is to provide a carding machine, further comprising a carding machine feeding assembly, the carding machine feeding assembly comprising a feeding channel, a feeding roller and a second connecting belt, the outlet of one side of the outer box of the feeding channel is connected, the feeding roller is rotatably connected to one end of the feeding channel, a second driving pulley is coaxially fixed to one side of the reversing gear, the outer shaft end of the feeding roller is plugged and fixed with a second rotating pulley, and the second connecting belt is sleeved and installed between the second driving pulley and the second rotating pulley;

[0016] By forming a reverse rotation state with the reversing gear and the feed gear, the rolling transmission of the feed belt and the rolling feeding work synchronized with the feed roller can be achieved.

[0017] By adopting the above technical solution, the present invention can achieve the following beneficial effects:

[0018] (1) The present invention is based on a funnel-shaped inner hopper, and an automatically rotatable turning frame is arranged at the lower end outlet of the inner hopper, so that as the turning frame rotates, the outer top surface of the conveyor belt can be used to cover the lower end outlet of the inner hopper, and the conveyor belt can also be used as a conveying channel; at the same time, in order to ensure that the cotton raw materials falling from the lower end outlet of the inner hopper can only be conveyed in the rolling direction of the conveyor belt, a retractable cloth cover made of flexible material is connected between the top of the symmetrically distributed side spacer sleeve and the bottom of the inner partition, and the retractable cloth cover can be formed to shrink and expand with the rotation of the turning frame, which can not only ensure the sealing action of the outer top surface of the conveyor belt on the lower end outlet of the inner hopper, but also ensure the single and non-scattered conveying and feeding of the cotton raw materials after the retractable cloth cover is unfolded;

[0019] (2) The present invention also sets the mechanism for driving the conveyor belt to roll separately, that is, the conveyor gear that directly drives the conveyor belt to roll is plugged and fixed at one end of the conveyor roller, and the reversing gear that can automatically rotate with the internally connected bevel gear is located at the inner lower end of the outer box body, so that the conveyor gear can only mesh with the reversing gear after the flip frame drives the conveyor belt to rotate downward to the feeding position, thereby improving the safety of the conveyor belt in serving as a cover for the lower end opening of the inner hopper;

[0020] (3) At the same time, the present invention also provides a barrier rake assembly at the inner lower end of the inner hopper, which can drive the vibration wheel to rotate while the reversing gear rotates. The sliding connection formed by the eccentric end of the vibration wheel and the side end of the barrier rake can stably drive the barrier rake to form a reciprocating up and down movement, which can not only make the barrier rake serve as a support for adding materials into the inner hopper, but also form the effect of uniform and slow falling of the cotton raw materials in the inner hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention 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 some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the feeding box component and the ladder component of the present invention;

[0024] Figure 3 It is a schematic diagram of the connection structure of the top cover part of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the inner hopper part of the present invention;

[0026] Figure 5 This is a schematic structural diagram of the feeding assembly of the present invention from a first viewing angle;

[0027] Figure 6 This is a schematic structural diagram of the feeding assembly of the present invention from a second viewing angle;

[0028] Figure 7 It is a schematic structural diagram of the side spacer sleeve part of the present invention;

[0029] Figure 8 It is a schematic diagram of the connection structure of the retractable cloth cover of the present invention from a first viewing angle;

[0030] Fig. 9 It is a schematic diagram of the connection structure of the retractable cloth cover of the present invention from a second viewing angle;

[0031] Fig.10 It is a structural schematic diagram of the material feeding drive assembly of the present invention;

[0032] Fig.11 It is a structural schematic diagram of the rake isolation assembly of the present invention;

[0033] Fig.12 It is a schematic structural diagram of the barrier rake part of the present invention;

[0034] Fig.13 It is a schematic structural diagram of the feeding assembly of the carding machine of the present invention.

[0035] Reference numerals:

[0036] 1. Feeding box components; 101. Outer box; 102. Bottom frame; 103. Inner hopper; 104. Top cover; 105. Opening and closing hydraulic cylinder fixed seat; 106. Opening and closing rotary seat; 107. Opening and closing hydraulic cylinder; 108. Fixed rotary seat; 109. Top cover connecting arm; 110. Inner partition;

[0037] 2. Feeding assembly; 201. Turning swivel seat; 202. Turning shaft; 203. Turning frame; 204. Middle connecting plate; 205. Turning electric cylinder fixing seat; 206. Turning electric cylinder; 207. Feeding roller; 208. Feeding belt; 209. Side spacer; 210. Connecting arm; 211. Discharging port; 212. Feeding gear; 213. Drag board; 214. Arc sealing plate; 215. Retractable cloth cover;

[0038] 3. Feeding drive assembly; 301. Drive motor; 302. First drive pulley; 303. Inner shaft frame; 304. Inner rotating shaft; 305. Inner connecting pulley; 306. First connecting belt; 307. Inner connecting bevel gear; 308. Inner transverse shaft seat; 309. Inner transverse shaft; 310. Reversing gear;

[0039] 4. Rake separation assembly; 401. Rake separation; 402. Vibration rotating pulley; 403. Top rotating seat; 404. Top rotating shaft; 405. Top rotating pulley; 406. Vibration connecting belt; 407. Side seat; 408. Vibration rotating wheel; 409. Eccentric sliding shaft; 410. Vibration chute; 411. Give way hole; 412. Vertical arm;

[0040] 5. Ladder components;

[0041] 6. Carding machine feeding assembly; 601. feeding channel; 602. feeding roller; 603. second rotating pulley; 604. second driving pulley; 605. second connecting belt. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0044] like Figure 1-Figure 13As shown, a feeding mechanism and a cotton carding machine are provided. An inner hopper 103 is fixed to the inner upper part of an outer box body 101 in a feeding box body component 1. An inner partition plate 110 is fixed between the outer side of the lower outlet of the inner hopper 103 and the inner surface of the outer box body 101. The inner hopper 103 is used to store cotton raw materials in batches. A turning frame 203 is symmetrically screwed to one side of the inner lower part of the outer box body 101. Feed rollers 207 are screwed between the two ends of the two groups of turning frames 203. A feed belt 208 is sleeved and installed between the two groups of feed rollers 207. Side spacers 209 are symmetrically sleeved on both sides of the outside of the material belt 208, and the side spacers 209 on the same side are fixedly connected to the turning frame 203. A feeding gear 212 is fixed to the outer shaft end of one set of feeding rollers 207. A retractable cloth cover 215 is connected between the top of the side spacers 209 and the bottom of the inner partition 110, which can cooperate with the feeding belt 208 to form a sealed conveying channel, and can also shrink as the turning frame 203 rotates upward, so that the outer top surface of the feeding belt 208 can cover the lower end outlet of the inner hopper 103;

[0045] The other side of the inner lower part of the outer box body 101 is provided with an automatically rotatable inner connecting bevel gear 307, and the reversing gear 310 is meshed on the upper side of the inner connecting bevel gear 307, and the flip frame 203 rotates downward to the feeding position, and the feeding gear 212 is just meshed with the reversing gear 310;

[0046] The barrier rake 401 is slidably connected to the inner lower end of the inner hopper 103. The top of the inner partition 110 is symmetrically rotated with a vibrating wheel 408 with the inner hopper 103 as the center, and both are connected to the reversing gear 310. The eccentric end of the vibrating wheel 408 on the same side is slidably connected to the side end of the barrier rake 401, which can drive the barrier rake 401 to move up and down reciprocatingly within a certain range.

[0047] Here’s how it works:

[0048] The interior of the inner hopper 103 can store a certain amount of cotton raw materials at a time, which is used to replace manual feeding to the carding machine;

[0049] When adding cotton raw materials into the inner hopper 103, the turning frame 203 needs to be rotated to the upper rotation limit position. At this time, the outer top surface of the conveyor belt 208 is attached to the bottom opening of the inner hopper 103, and the inner hopper 103 can be filled with cotton raw materials.

[0050] And because the overturn frame 203 is in an upwardly rotated state, the feed gear 212 and the reversing gear 310 are disengaged, thereby ensuring that the feed belt 208 does not roll without reason during the process of feeding materials into the inner hopper 103;

[0051] When the inner hopper 103 is filled with cotton raw materials, the turning frame 203 is automatically rotated downward, and as the turning frame 203 is rotated downward to the right position, the retractable cloth cover 215 will be in an expanded state, so that the cotton raw materials can only be transported from the lower opening of the inner hopper 103 to the space between the inside of the retractable cloth cover 215 and the outer top surface of the conveyor belt 208, and output to the carding machine feeding assembly 6 through the outlet on one side of the outer box body 101;

[0052] After the turning frame 203 rotates downward to the right position, the feeding gear 212 is meshed with the reversing gear 310, and the feeding roller 207 is driven to rotate through the coordinated transmission formed by the automatically rotatable inner connecting bevel gear 307, the reversing gear 310 and the feeding gear 212, thereby forming a rolling action of the feeding belt 208, thereby forming an automatic feeding operation of the cotton raw material;

[0053] When the reversing gear 310 rotates, the symmetrically distributed vibration wheels 408 can also be driven to rotate through the transmission mechanism. The eccentric end of the vibration wheel 408 and the side end of the barrier rake 401 form a sliding fit, which can stably drive the barrier rake 401 to form a reciprocating up and down movement.

[0054] Due to the rake structure of the barrier rake 401 itself and the structural characteristics of the cotton floc, the barrier rake 401 can not only slow down the speed at which the cotton raw material falls from the outlet of the inner hopper 103, but also form a vibration effect through the reciprocating up and down movement of the barrier rake 401, so that the cotton raw material in the inner hopper 103 falls evenly.

[0055] The specific structure of the feeding box component 1 is as follows: Figure 2 , Figure 3 and Figure 4 As shown, the outer box body 101 is fixedly connected to one side of the top of the bottom frame 102, a top cover 104 is screwed on the top opening of the outer box body 101, an opening and closing hydraulic cylinder fixed seat 105 is symmetrically fixed to the upper end of the outer side surface of the outer box body 101, an opening and closing rotary seat 106 is symmetrically fixed to the outer side surface of the top cover 104, an opening and closing hydraulic cylinder 107 is installed between the opening and closing hydraulic cylinder fixed seat 105 and the opening and closing rotary seat 106 on the same side, the bottom end body of the opening and closing hydraulic cylinder 107 is rotatably connected to the opening and closing hydraulic cylinder fixed seat 105, and the top end of the telescopic rod of the opening and closing hydraulic cylinder 107 is rotatably connected to the opening and closing rotary seat 106;

[0056] A fixed rotating seat 108 is also fixedly mounted on the outer top of the outer box body 101, and the top cover 104 is rotatably connected to the fixed rotating seat 108 via a top cover connecting arm 109;

[0057] The two groups of opening and closing hydraulic cylinders 107 work together to stably form the opening and closing action of the top cover 104;

[0058] A ladder member 5 is also provided on an outer side of the outer box body 101 , which can facilitate operators to add materials into the inner hopper 103 .

[0059] The specific structure of the feeding component 2 is as follows: Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, the flip seats 201 are symmetrically fixedly installed on one side of the outer wall of the outer box body 101, and a flip shaft 202 is rotatably connected between the two sets of flip seats 201, and one end of the flip frame 203 is plugged and fixed with the flip shaft 202;

[0060] The middle connecting plate 204 is fixedly connected to the middle of the bottom ends of the two groups of flip frames 203, and a flip electric cylinder fixing seat 205 is fixed to the lower end of the inner side wall of the outer box body 101. The bottom end body of the flip electric cylinder 206 is rotatably connected to the flip electric cylinder fixing seat 205, and the top end of the telescopic rod of the flip electric cylinder 206 is rotatably connected to the bottom end of the middle connecting plate 204;

[0061] The flip electric cylinder 206 can drive the middle connecting plate 204 and the two sets of flip frames 203 fixedly connected to the middle connecting plate 204 to form an up-and-down rotation action based on the rotation cooperation between the flip shaft 202 and the flip rotating seat 201;

[0062] The conveyor belt 208 is fixedly connected to the turning frame 203 through the outer connecting arm 210, so that the side spacer 209 and the turning frame 203 are in a fixed connection state, and a gap is provided between the inner hole of the side spacer 209 and the outer surface of the conveyor belt 208, so that the side spacer 209 can form a guiding function without interfering with the rolling action of the conveyor belt 208;

[0063] A discharge port 211 is provided at the lower end of the other side wall of the outer box body 101, a carriage 213 is fixedly connected to the inner lower end of the discharge port 211, and arc-shaped sealing plates 214 are fixedly connected between both sides of the carriage 213 and the inner wall of the outer box body 101;

[0064] After the turning frame 203 rotates downward to the right position, the outer bottom surface of the conveyor belt 208 just overlaps with the top surface of the drag plate 213, and after the retractable cloth cover 215 is unfolded and arranged in place as the turning frame 203 rotates downward, the retractable cloth cover 215 can also cover the arc-shaped sealing plate 214 therein, and the arc-shaped sealing plate 214 will not interfere with the rotation of the turning frame 203, so that after the retractable cloth cover 215 rotates downward to the right position as the turning frame 203, a sealed passage can be formed between the lower end outlet of the inner hopper 103 and the discharge port 211, so that the cotton raw material will not be scattered outside the retractable cloth cover 215;

[0065] After the lower part of the other end of the retractable cloth cover 215 is fixedly connected to the two sets of side spacers 209, a certain gap is also maintained with the top surface of the conveyor belt 208, so that the cotton raw material cannot be scattered outside the retractable cloth cover 215 without hindering the rolling of the conveyor belt 208.

[0066] The specific structure of the feeding drive assembly 3 is as follows: Fig.10 As shown, the driving motor 301 is fixedly installed on the vertical surface of the base frame 102, the first driving pulley 302 is inserted and fixed in the rotating shaft of the driving motor 301, the lower end of the inner side wall of the outer box body 101 is fixedly connected with the inner shaft frame 303, the inner shaft frame 303 is rotatably connected with the inner rotating shaft 304, the inner connecting pulley 305 and the inner connecting bevel gear 307 are both inserted and fixed in the inner rotating shaft 304, the first connecting belt 306 is sleeved and installed between the first driving pulley 302 and the inner connecting pulley 305, and the side wall of the outer box body 101 is provided with a through hole for eliminating interference with the feeding drive assembly 3 feeding box body component 1 carding machine feeding assembly 6;

[0067] The lower end of the inner side wall of the outer box body 101 is also fixedly connected with an inner transverse shaft seat 308, an inner transverse shaft 309 is rotatably connected between the inner shaft frame 303 and the inner transverse shaft seat 308, and the reversing gear 310 is inserted and fixed in the inner transverse shaft 309;

[0068] By starting the driving motor 301 to drive the first driving pulley 302 to rotate, the first driving pulley 302 can drive the inner connecting pulley 305 to rotate through the first connecting belt 306, and the inner connecting pulley 305 can drive the inner connecting bevel gear 307 to rotate in the same direction, so that the inner connecting bevel gear 307 drives the inner connecting pulley 305 and the first driving pulley 302 to rotate in the same direction as the flip frame 203 rotates downward to the position, thereby forming a rolling conveying operation of the conveyor belt 208 to the discharge port 211.

[0069] The specific structure of the rake assembly 4 is as follows Fig.11 and Fig.12 As shown, both ends of the inner horizontal shaft 309 are plugged and fixed with a vibration rotating pulley 402, the top of the inner partition 110 is symmetrically fixedly connected with a top rotating seat 403, the top rotating shaft 404 is rotatably connected in the top rotating seat 403, the top rotating pulley 405 is plugged and fixed at the outer end of the top rotating shaft 404, and a vibration connecting belt 406 is sleeved and installed between each set of vibration rotating pulleys 402 and the top rotating pulley 405;

[0070] A through hole is provided in the body of the inner partition 110 to eliminate interference with the vibration connection belt 406;

[0071] When the reversing gear 310 rotates, the inner horizontal shaft 309 can drive the vibration rotating pulleys 402 at both ends to rotate synchronously and in the same direction, so that the two sets of vibration rotating pulleys 402 can drive the two sets of top rotating shafts 404 to rotate synchronously and in the same direction through the vibration connecting belt 406 and the top rotating pulley 405 respectively;

[0072] The vibrating wheel 408 is plugged and fixed on the inner end of the top rotating shaft 404, and the middle part of the outer side of both ends of the blocking rake 401 is fixedly connected with a side seat 407, and the inner end of each group of vibrating wheels 408 is eccentrically fixedly connected with an eccentric sliding shaft 409, and the outer side of the main body of each group of side seats 407 is provided with a vibrating sliding groove 410, and the eccentric sliding shaft 409 on the same side is slidably connected with the vibrating sliding groove 410;

[0073] A clearance hole 411 is provided on the side wall of the bottom end of the inner hopper 103 and is coaxial with the vibrating wheel 408 to provide space for the eccentric rotation of the eccentric sliding shaft 409;

[0074] The outer surface of the side seat 407 is slidably connected to the inner surface of the inner hopper 103, and within the range of the up and down movement of the blocking rake 401, the side seat 407 can always cover the clearance hole 411;

[0075] Both ends of each set of rake tubes of the barrier rake 401 are vertically fixedly connected with vertical arms 412, and the outer side of each set of vertical arms 412 is slidably connected to the inner surface of the bottom end of the inner hopper 103, so that the barrier rake 401 and the inner hopper 103 can form a stable sliding connection state through the vertical arms 412.

[0076] The specific structure of the carding machine feeding assembly 6 is as follows: Fig.13 As shown, the feed channel 601 is fixedly connected to the top of one end of the base frame 102 and is communicated with the discharge port 211. The feed roller 602 is rotatably connected to one end of the feed channel 601. A second driving pulley 604 is also inserted and fixed in the rotating shaft of the inner horizontal shaft 309. A second rotating pulley 603 is inserted and fixed on the outer shaft end of the feed roller 602. The second connecting belt 605 is sleeved and installed between the second driving pulley 604 and the second rotating pulley 603.

[0077] When the inner horizontal shaft 309 rotates, the feed roller 602 and the feeding gear 212 can be driven to rotate in the opposite direction, thereby forming a rolling feeding operation in which the feeding belt 208 rolls and the feed roller 602 are synchronously transmitted.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A feeding mechanism, comprising a feeding box component (1), characterized in that: It also includes a material feeding component (2), a material feeding drive component (3) and a rake separation component (4); The feeding box component (1) comprises an outer box (101), the feeding assembly (2) comprises a feeding belt (208) and a retractable cloth cover (215), the feeding drive assembly (3) comprises a reversing gear (310), and the rake assembly (4) comprises a blocking rake (401); An inner hopper (103) is fixed to the inner upper part of the outer box body (101), an inner partition (110) is fixed between the outer side of the lower end outlet of the inner hopper (103) and the inner surface of the outer box body (101), a turning frame (203) is symmetrically screwed to one side of the inner lower part of the outer box body (101), feed rollers (207) are screwed between the two ends of the turning frame (203), a feed belt (208) is sleeved and installed between the feed rollers (207), side spacer sleeves (209) are symmetrically sleeved on both sides of the outer side of the feed belt (208), and the side spacer sleeves (209) on the same side are fixedly connected to the turning frame (203), a feed gear (212) is fixed to the outer shaft end of one group of feed rollers (207), and a retractable cloth cover (208) is provided. 15) is connected between the top end of the side spacer sleeve (209) and the bottom end of the inner partition (110), and the other side of the inner lower part of the outer box body (101) is provided with an automatically rotatable inner connecting bevel gear (307), the reversing gear (310) is meshed with the upper side of the inner connecting bevel gear (307), and the flip frame (203) is rotated downward to the position, the feeding gear (212) is just meshed with the reversing gear (310), the blocking rake (401) is slidably connected to the inner lower end of the inner hopper (103), the top end of the inner partition (110) is symmetrically rotated with a vibrating wheel (408), and both are connected to the reversing gear (310), and the eccentric end of the vibrating wheel (408) on the same side is slidably connected to the side end of the blocking rake (401).

2. A feeding mechanism according to claim 1, characterized in that: The feeding box component (1) also includes a bottom frame (102), an opening and closing hydraulic cylinder fixed seat (105) and a top cover connecting arm (109); the outer box (101) is fixedly connected to one side of the top end of the bottom frame (102); the top cover (104) is screwed to the top opening of the outer box (101); the opening and closing hydraulic cylinder fixed seat (105) is symmetrically fixed to the upper end of the outer side surface of the outer box (101); the outer side surface of the top cover (104) is symmetrically fixed with an opening and closing rotary seat (106); and the opening and closing hydraulic cylinder fixed seat (105) on the same side is screwed to the upper end of the outer side surface of the outer box (101). An opening and closing hydraulic cylinder (107) is installed between the pressure cylinder fixed seat (105) and the opening and closing rotary seat (106); the bottom end body of the opening and closing hydraulic cylinder (107) is rotatably connected to the opening and closing hydraulic cylinder fixed seat (105); the top end of the telescopic rod of the opening and closing hydraulic cylinder (107) is rotatably connected to the opening and closing rotary seat (106); a fixed rotary seat (108) is also fixedly installed on the outer top end of the outer box body (101); and the top cover (104) is rotatably connected to the fixed rotary seat (108) through a top cover connecting arm (109).

3. A feeding mechanism according to claim 2, characterized in that: The feeding assembly (2) further comprises a turning seat (201), a middle connecting plate (204), a turning electric cylinder (206) and a connecting arm (210); the turning seat (201) is symmetrically fixedly mounted on one side of the outer wall of the outer box body (101); a turning shaft (202) is rotatably connected between the turning seats (201); one end of the turning frame (203) is plugged and fixed to the turning shaft (202); the middle connecting plate (204) is fixedly connected to the middle part of the bottom end of the turning frame (203); a turning electric cylinder fixing seat (205) is fixed to the lower end of the inner wall of the outer box body (101); the bottom end body of the turning electric cylinder (206) is rotatably connected to the turning electric cylinder fixing seat (205); the top end of the telescopic rod of the turning electric cylinder (206) is rotatably connected to the bottom end of the middle connecting plate (204); and the feeding belt (208) is fixedly connected to the turning frame (203) through the outer connecting arm (210).

4. A feeding mechanism according to claim 1, 2 or 3, characterized in that: The material conveying assembly (2) further comprises a drag plate (213); a material discharge port (211) is provided at the lower end of the other side wall of the outer box body (101); the drag plate (213) is fixedly connected to the inner lower end of the material discharge port (211); arc-shaped sealing plates (214) are fixedly connected between both sides of the drag plate (213) and the inner wall of the outer box body (101).

5. A feeding mechanism according to claim 2 or 3, characterized in that: The feed drive assembly (3) further comprises a drive motor (301), a first drive pulley (302) and an inner connecting pulley (305); the drive motor (301) is fixedly mounted on the vertical surface of the base frame (102); the first drive pulley (302) is plugged and fixed in the rotating shaft of the drive motor (301); an inner shaft frame (303) is fixedly connected to the lower end of the inner side wall of the outer box body (101); an inner rotating shaft (304) is rotatably connected to the inner shaft frame (303); and the inner connecting pulley (305) is fixedly mounted on the lower end of the inner side wall of the outer box body (101); 5) and the inner connecting bevel gear (307) are both inserted and fixed in the inner rotating shaft (304), a first connecting belt (306) is sleeved and installed between the first driving pulley (302) and the inner connecting pulley (305), an inner transverse shaft seat (308) is also fixedly connected to the lower end of the inner side wall of the outer box body (101), an inner transverse shaft (309) is rotatably connected between the inner shaft frame (303) and the inner transverse shaft seat (308), and a reversing gear (310) is inserted and fixed in the inner transverse shaft (309).

6. A feeding mechanism according to claim 5, characterized in that: The rake isolation assembly (4) further comprises a top rotating shaft (404) and a top rotating pulley (405), both ends of the inner horizontal shaft (309) are plugged and fixed with a vibrating rotating pulley (402), the top of the inner partition (110) is symmetrically fixedly connected with a top rotating seat (403), the top rotating shaft (404) is rotatably connected to the top rotating seat (403), the top rotating pulley (405) is plugged and fixed to the outer end of the top rotating shaft (404), and a vibrating connecting belt (406) is sleeved and installed between each set of vibrating rotating pulleys (402) and the top rotating pulley (405), The movable rotating wheel (408) is plugged and fixed on the inner end of the top rotating shaft (404), and the middle part of the outer side of both ends of the blocking rake (401) is fixedly connected with a side seat (407), and the inner end of each group of vibration rotating wheels (408) is eccentrically fixedly connected with an eccentric sliding shaft (409), and the outer side of the main body of each group of side seats (407) is provided with a vibration sliding groove (410), and the eccentric sliding shaft (409) on the same side is slidably connected with the vibration sliding groove (410), and the bottom side wall of the inner hopper (103) is coaxially provided with a clearance hole (411) with the vibration rotating wheel (408).

7. A feeding mechanism according to claim 1, 2, 3 or 6, characterized in that: Both ends of each set of rake pipes of the barrier rake (401) are fixedly connected with vertical arms (412), and the outer surface of each set of vertical arms (412) is slidably connected to the inner surface of the bottom end of the inner hopper (103).

8. A feeding mechanism according to claim 1, 2, 3 or 6, characterized in that: A ladder component (5) is also provided on an outer side of the outer box body (101).

9. A carding machine, comprising a feeding mechanism according to any one of claims 2 to 8, characterized in that: It also includes a carding machine feed assembly (6), which includes a feed channel (601), a feed roller (602) and a second connecting belt (605), wherein the feed channel (601) is fixedly connected to the top of one end of the base frame (102), the feed roller (602) is rotatably connected to one end of the feed channel (601), a second driving pulley (604) is also inserted and fixed in the rotating shaft of the inner horizontal shaft (309), a second rotating pulley (603) is inserted and fixed on the outer shaft end of the feed roller (602), and the second connecting belt (605) is sleeved and installed between the second driving pulley (604) and the second rotating pulley (603).

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