CN211771712U

CN211771712U - Carding machine

Info

Publication number: CN211771712U
Application number: CN201922435187.9U
Authority: CN
Inventors: 唐开强
Original assignee: Chongqing Hongteng Non Woven Machinery Co ltd
Current assignee: Chongqing Hongteng Non Woven Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-27
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a carding machine, which comprises a frame, wherein a box body (1) is arranged on the frame, a conveying belt (21) is arranged in the box body (1), a wool opening roller (2), a cotton fluffing device, a brush hair roller (3) and a cotton ginning device are sequentially arranged in the conveying direction, a winding wheel (6) is arranged at the discharge end of the box body (1), and a transmission pinch roller (12), a partition plate (73) and a pinch roller group are arranged in parallel between the cotton fluffing device and the brush hair roller (3); the opening roller (2), the cotton fluffing device, the brush hair roller (3), the cotton ginning device and the winding wheel (6) are all connected with a PLC controller. The utility model discloses utilize the cotton device of bullet break up, the partition cut apart, the extrusion direction of guide block, roll extrusion and the last rolling wheel of dish and coil the collection, realize the purpose to cotton fiber treatment reshaping, simple structure is compact, the simple operation, the fibre shaping is even, has improved production efficiency.

Description

Carding machine

Technical Field

The utility model relates to a fabrics processing equipment field, in particular to carding machine.

Background

The carding machine is an important device for textile processing, at present, although a plurality of carding machines exist, the problems of uneven gram weight, uneven fiber dispersion, large fiber damage rate and unstable quality of a fiber web made by the existing carding machine generally exist, and the ever-increasing practical requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a carding machine that can the fiber of separation, again can the shaping collection.

The technical scheme of the utility model as follows:

a carding machine comprises a rack, wherein a box body is arranged on the rack, a wheel-type transmission conveyor belt fixedly arranged on the rack is arranged on one side in the box body, a material conveying table fixedly arranged on the rack is arranged on the other side in the box body, a wool opening roller with card clothing and a cotton fluffing device are sequentially arranged in the conveying direction of the conveyor belt, a brush roller and a cotton rolling device fixedly arranged on the material conveying table are sequentially arranged at the discharge end of the cotton fluffing device, a winding wheel fixedly arranged on the rack is arranged at the discharge end of the box body, a sealing cover is arranged on the conveyor belt at a position corresponding to the wool opening roller and the cotton fluffing device, and a guide plate is arranged at the discharge end of the sealing cover; a left baffle and a right baffle which are fixedly arranged on a material conveying table are arranged between the cotton fluffing device and the brush hair roller in parallel, the distance between the two baffles is matched with the width of the conveying belt, at least three partition plates are horizontally arranged between the two baffles, a through groove structure is formed between each two adjacent partition plates and between each two baffle plates and the adjacent corresponding partition plate, the feeding end of each partition plate is in a blade shape, a pressing wheel group is arranged at the position of the inner side wall of the upper end of the box body, which corresponds to the position right above each through groove structure, and a transmission pressing wheel is arranged between each pressing wheel group and the conveying belt; a first guide block is hinged on the left baffle, a second guide block is hinged on the right baffle, a connecting rod is arranged between the two guide blocks, and the distance between the two guide blocks at the discharge end is adjusted by the connecting rod; the opening roller, the cotton fluffing device, the brushing idler wheel, the cotton ginning device and the winding wheel are all connected with a PLC controller.

By adopting the structure, cotton falls onto the conveyer belt from the feeding end, the opening roller is started to rotate anticlockwise along the conveying direction, and the card clothing on the opening roller combs fibers, so that the fiber opening roller can also play a role in removing impurities from the fibers; then, the cotton fluffer continuously loosens the cotton and evenly lays the cotton on the conveyor belt, and the cover can prevent the cotton fibers from scattering around in the cotton fluffing process and also facilitate the cotton fibers to return to the conveyor belt under the action of gravity; then, the cotton product after cotton fluffing treatment leaves the transmission belt and is then transmitted to the position of a partition plate by a transmission pressure wheel, the scattered cotton product fiber is divided by a cutting edge on the partition plate, the divided cotton product fiber enters a corresponding through groove structure and is rolled by a pressure wheel group at the corresponding position, the cotton product fiber is conveyed to the positions of a left guide block and a right guide block along the corresponding through groove structure by the carding of a brush hair roller, the discharge space between the two guide blocks is adjusted according to the production requirement, the position is fixed and limited by a connecting rod, the cotton product fiber is piled into a certain width under the influence of the two guide blocks, the cotton product fiber continues to move towards the discharge direction under the influence of the piling action, the extrusion forming is carried out at the position of a rolling plate device, the formed cotton product is manually placed on a rolling wheel, the rolling wheel rotates to realize automatic coiling and collection, the structure is simple and compact, the operation is convenient, and, the production efficiency is improved.

In order to facilitate removal of accumulated hard blocks in the cotton and make the cotton looser, preferably, the cotton ejecting device comprises at least one elastic rod group, each elastic rod group comprises two first elastic rods and two second elastic rods, the two first elastic rods and the two second elastic rods are arranged at intervals, a first abdicating groove is formed in the position, corresponding to the first elastic rod, of the sealing cover, and a second abdicating groove is formed in the position, corresponding to the second elastic rod, of the sealing cover; one end of the first elastic rod horizontally penetrates through the first abdicating groove and is placed on the upper end conveying surface of the conveying belt, the other end of the first elastic rod horizontally penetrates through the corresponding position of the left end box wall of the box body, a first reciprocating motor is arranged on the outer side wall of the box body corresponding to the penetrating position of the first elastic rod, a first connecting rod is arranged at the output end of the first reciprocating motor, and the lower end surface of the first connecting rod is connected with the corresponding penetrating ends of the two first elastic rods; one end of the second elastic rod horizontally penetrates through the second abdicating groove and is horizontally placed on the upper conveying surface of the conveying belt, the other end of the second elastic rod horizontally penetrates through the corresponding position of the box wall at the right end of the box body, a second reciprocating motor is arranged on the outer side wall of the box body corresponding to the penetrating position of the second elastic rod, a second connecting rod is arranged at the output end of the second reciprocating motor, and the lower end surface of the second connecting rod is connected with the corresponding two penetrating ends of the second elastic rod; and the first reciprocating motor and the second reciprocating motor are both connected with a PLC controller.

In order to facilitate the movement of the elastic rod, preferably, the penetrating positions of the first elastic rod and the second elastic rod on the box body are conical holes with large inside and small outside.

In order to better collect the cotton fibers and prevent the cotton fibers from flying, the guide plate is preferably obliquely arranged on the sealing cover, and the high end of the guide plate is connected with the discharge end of the sealing cover; the width of the guide plate is adapted to the width of the conveyor belt.

In order to further remove impurities and simultaneously comb down fibers, preferably, the brushing roller is arranged on at least one partition plate in a penetrating manner, a wheel shaft is arranged in the brushing roller, two ends of the wheel shaft are respectively and rotatably fixed on the left baffle plate and the right baffle plate, and a section of spirally wound brush is arranged on the brushing roller in the same direction corresponding to each through groove; the wheel shaft of the brush hair roller is connected with a starting motor, and the starting motor is connected with a PLC controller.

In order to simplify the structure and facilitate the operation, preferably, one end of the connecting rod is hinged to the upper end face of the first guide block, the other end of the connecting rod is axially provided with at least one first positioning hole, the position of the second guide block corresponding to the first positioning hole is provided with at least one second positioning hole, and the second positioning hole is fixedly connected with the first positioning hole at the corresponding position through a positioning pin in an inserted manner.

In order to better and uniformly extrude cotton fibers, the cotton ginning device preferably comprises two first motors and two second motors which are arranged in a crossed mode, the four motors are all fixed on a fixing frame at the upper end of a rack, the output ends of the first motors and the second motors are respectively provided with a fixing disc, and each fixing disc is eccentrically provided with a rolling disc; the first motor and the second motor are both connected with the PLC.

In order to facilitate installation and control, preferably, the wheel shaft of the transmission pinch roller is fixed on the box body, and the wheel shaft of the transmission pinch roller is connected with a driving motor connected with the PLC; pinch roller set is including four gyro wheels that set up side by side, every the interval of the wheel face lower extreme of gyro wheel and conveyer belt up end is 10 mm.

In order to prevent the fibers from falling off and causing waste, a transition plate is preferably arranged between the conveying belt and the object conveying table and is positioned right below the transmission pinch roller.

Has the advantages that: the utility model discloses utilize the cotton device of bullet break up, the partition cut apart, the extrusion direction of guide block, roll extrusion and the last rolling wheel of dish and coil the collection, realize the purpose to cotton fiber treatment reshaping, simple structure is compact, the simple operation, the fibre shaping is even, has improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of an installation structure of the material conveying table.

Fig. 3 is a schematic structural view of the first elastic rod and the second elastic rod.

Fig. 4 is a schematic structural view of the first elastic rod, the second elastic rod and the box body.

Fig. 5 is a schematic structural view of the closure.

Fig. 6 is a schematic view of the installation structure of the rolling disc.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Shown by figure 1, figure 2, figure 3, figure 4, figure 5 and figure 6, the utility model discloses constitute by frames etc. be equipped with box 1 in the frame one side in the box 1 is equipped with the wheeled driven conveyer belt 21 who sets firmly in the frame, and the opposite side is equipped with the thing platform 22 of sending that sets firmly in the frame be equipped with the roller of opening 2 and the cotton device of playing that have the card clothing in proper order in the direction of transfer of conveyer belt 21 correspond the position department that the roller of opening 2 and the cotton device of playing on the conveyer belt 21 and be equipped with closing cap 211.

The cotton fluffing device comprises five elastic rod groups, each elastic rod group comprises two first elastic rods 41 and two second elastic rods 42, the two first elastic rods 41 and the two second elastic rods 42 are arranged at intervals, a first abdicating groove 231 is formed in the position, corresponding to the first elastic rod 41, of the sealing cover 211, and a second abdicating groove 232 is formed in the position, corresponding to the second elastic rod 42, of the sealing cover 211; one end of the first elastic rod 41 horizontally penetrates through the first abdicating groove 231 and is placed on the upper end conveying surface of the conveying belt 21, the other end horizontally penetrates through the corresponding position of the left end box wall of the box body 1, a first reciprocating motor 81 is arranged on the outer side wall of the box body 1 corresponding to the penetrating position of the first elastic rod 41, a first connecting rod 91 is arranged at the output end of the first reciprocating motor 81, and the lower end surface of the first connecting rod 91 is connected with the penetrating ends of the two corresponding first elastic rods 41; one end of the second elastic rod 42 horizontally penetrates through the second abdicating groove 232 and is horizontally placed on the upper conveying surface of the conveying belt 21, the other end horizontally penetrates through the corresponding position of the right box wall of the box body 1, a second reciprocating motor 82 is arranged on the outer side wall of the box body 1 corresponding to the penetrating position of the second elastic rod 42, a second connecting rod 92 is arranged at the output end of the second reciprocating motor 82, and the lower end surface of the second connecting rod 92 is connected with the penetrating ends of the two corresponding second elastic rods 42; the first reciprocating motor 81 and the second reciprocating motor 82 are both connected to a PLC controller (not shown).

The first elastic rod 41 and the second elastic rod 42 are both provided with conical holes with large inside and small outside at the penetrating positions on the box body 1.

A guide plate 31 is obliquely arranged at the discharge end of the sealing cover 211, and the high end of the guide plate is connected with the discharge end of the sealing cover 211; the width of the guide plate 31 is adapted to the width of the conveyor belt 21.

A brush roller 3 and a cotton ginning device which are fixedly arranged on the object conveying table 22 are sequentially arranged at the discharge end of the cotton fluffing device, the brush roller 3 penetrates through five partition plates 73, a wheel shaft (not marked) is arranged in the brush roller 3, two ends of the wheel shaft are respectively and rotatably fixed on a left baffle plate 71 and a right baffle plate 72, and a section of spirally wound brush 32 is arranged on the brush roller 3 in the same direction corresponding to each through groove; the axle of the brush roller 3 is connected with a starting motor (not marked), and the starting motor is connected with a PLC controller.

A left baffle 71 and a right baffle 72 fixedly arranged on the object conveying table 22 are arranged between the cotton fluffing device and the brush hair roller 3 in parallel, the distance between the two baffles is matched with the width of the conveyor belt 21, at least three partition plates 73 are horizontally arranged between the two baffles, a through groove structure is formed between each two adjacent partition plates 73 and between each two adjacent partition plates 73, the feeding end of each partition plate 73 is in a blade shape, a pressing wheel set is arranged at the position, right above each through groove structure, of the inner side wall at the upper end of the box body 1, a transmission pressing wheel 12 is arranged between each pressing wheel set and the conveyor belt 21, the wheel shaft of the transmission pressing wheel 12 is fixed on the box body 1, and the wheel shaft of the transmission pressing wheel 12 is connected with a driving motor (not marked) connected with a PLC (programmable logic controller); the pinch roller set comprises four rollers 11 arranged side by side, and the distance between the lower end of the wheel surface of each roller 11 and the upper end surface of the conveyor belt 21 is 10 mm; a transition plate 23 is arranged between the conveyor belt 21 and the object conveying table 22, and the transition plate 23 is positioned right below the transmission pinch roller 12.

Articulated on the left baffle 71 have first guide block 74 articulated on the right baffle 72 articulates there is second guide block 75, two be equipped with connecting rod 76 between the guide block, the one end of connecting rod 76 articulates the up end at first guide block 74, and the other end axial is equipped with four first locating hole 761 second guide block 75 is last to be equipped with four second locating hole 762 corresponding the position department of first locating hole 761, second locating hole 762 is inserted (not marked) by the locating pin with the first locating hole 761 of corresponding position and is established fixed connection.

The cotton ginning device comprises two first motors 61 and two second motors 62 which are arranged in a crossed manner, the four motors are all fixed on a fixed frame 13 at the upper end of the frame, the output ends of the first motors 61 and the second motors 62 are respectively provided with a fixed disc 63, and each fixed disc 63 is eccentrically provided with a rolling disc 64; the first motor 61 and the second motor 62 are both connected with a PLC controller.

The discharge end of the box body 1 is provided with a winding wheel 6 fixed on the frame, and the opening roller 2 and the winding wheel 6 are both connected with a PLC controller.

The utility model discloses a use method as follows:

as shown in figures 1 to 6, before use, the card clothing is made of elastic card clothing made of a base fabric and a plurality of card needles planted thereon, and the elastic card clothing is coated on the surface of the wool opening roller 2 to form a flat and sharp card surface; the production frequency parameters of the first reciprocating motor 81 and the second reciprocating motor 82, the rotating speed of the brushing idler wheel 3, the rotating speeds of the first motor 61 and the second motor 62 and the rotating speed of the winding wheel 6 are adjusted one by one on a PLC (programmable logic controller) (not shown), and according to production requirements, the second positioning hole 762 is fixedly connected with the first positioning hole 761 in the corresponding position through a positioning pin in an inserted mode, so that the connecting rod 76 fixes the distance between the discharge ends of the first guide block 74 and the second guide block 75.

During production, cotton (not marked) is placed on the conveyor belt 21, the opening roller 2 is started to rotate anticlockwise along the conveying direction, fibers are carded by the elastic card clothing on the opening roller 2, and the function of removing impurities from the fibers can be achieved while the fibers are opened; next, the PLC controller starts the first reciprocating motor 81 and the second reciprocating motor 82, and simultaneously starts the first motor 61 and the second motor 62 to drive the rolling disc 63 to eccentrically rotate, the first reciprocating motor 81 and the second reciprocating motor 82 respectively drive the first connecting rod 91 and the second connecting rod 92, so that the two corresponding first elastic rods 41 and second elastic rods 42 move up and down at one end of the conveyor belt 21 to form a flapping action of raising and lowering.

Then, the cotton is loosened by the first elastic rod 41 and the second elastic rod 42 alternately, the dropped cotton fiber can be uniformly laid on the conveyor belt 21 under the action of the sealing cover 211 and the guide plate 31, the sealing cover 211 can prevent the cotton fiber from scattering around in the cotton fluffing process, and the cotton fiber can return to the conveyor belt 21 under the action of gravity.

Then, cotton fibers after cotton fluffing treatment leave the transmission belt 21, then pass through the cab apron 23 and are extruded and transmitted to the position of the partition plate 73 on the object conveying table 22 by the transmission pressing wheel 12, in the transmission direction, the cutting edges on the partition plate 73 face the transmission force to divide the scattered cotton fibers, the divided cotton fibers enter the corresponding through groove structures and are rolled by the four rollers 11 at the corresponding positions, the cotton fibers are carded by the brush hair rollers 3 along the corresponding through groove structures to further remove impurities and simultaneously combed along the fibers, and then the cotton fibers are transmitted to the position between the first guide block 74 and the second guide block 75.

The cotton fibers are stacked into a certain width under the influence of the two guide blocks, under the influence of the stacking action, the cotton fibers continue to move towards the discharging direction and reach the positions of the rolling discs 64, the four rolling discs 64 are driven by corresponding motors before processing and move to the adaptive height, the distance between the four rolling discs and the upper end surface of the material conveying table 22 is kept, the forming thickness is ensured, the eccentric rotation of the rolling discs 64 is used for carrying out extrusion forming processing on the cotton fibers, extrusion abdicating can be realized due to the space among the loose cotton fibers, the rolling discs 64 do not compress the cotton fibers when meeting the production requirements in the extrusion process, the cotton fibers are still moved towards the discharging end under the combined action of the conveying force and the stacked extrusion force in the extrusion forming process, the movement of the cotton fibers is combined with the rotation of the rolling discs 64, new cotton fibers can be pressed into the lower end surface of the rolling discs 64 every revolution of the rolling discs 64, so relapse to realize the holistic extrusion of cotton fiber, on the fiber product after the shaping was put wind-up pulley 6 manually earlier, wind-up pulley 6's rotation was coiled in order to realize the automation to the cotton and is collected, simple structure is compact, the simple operation, and the fiber shaping is even, has improved production efficiency.

It should be noted that, as can be seen from fig. 1 and 2, the brush roller 3 is adjacent to the discharging position of the box body 1, so as to facilitate observation of the loose condition of the fibers, the two guide blocks and the rolling disc device are both arranged outside the box body 1, so as to facilitate inspection of the molding quality and timely adjustment, unqualified products in the early stage of processing are also convenient to collect, and are reprocessed according to the mode adjusted by the equipment parameters after collection, thereby avoiding waste and improving the production efficiency.

In addition, the opening roller 2 and the winding wheel 6 are used as independent parts, the rotation of the opening roller and the winding wheel requires a power transmission device (not marked), and the corresponding power transmission device is connected with a PLC (programmable logic controller) to realize the rotation effect, which is not described again.

The utility model discloses do not describe the part unanimously with prior art, do not describe herein any more.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. A carding machine comprises a frame, and is characterized in that: the automatic cotton fluffing machine is characterized in that a box body (1) is arranged on the rack, a wheel-type transmission conveyor belt (21) fixedly arranged on the rack is arranged on one side in the box body (1), a material conveying table (22) fixedly arranged on the rack is arranged on the other side, a wool opening roller (2) with card clothing and a cotton fluffing device are sequentially arranged in the conveying direction of the conveyor belt (21), a brush hair roller (3) and a cotton rolling device fixedly arranged on the material conveying table (22) are sequentially arranged at the discharge end of the cotton fluffing device, a winding wheel (6) fixedly arranged on the rack is arranged at the discharge end of the box body (1), a sealing cover (211) is arranged on the conveyor belt (21) at the position corresponding to the wool opening roller (2) and the cotton fluffing device, and a guide plate (31) is arranged at the discharge end of the sealing; a left baffle (71) and a right baffle (72) which are fixedly arranged on a material conveying table (22) are arranged between the cotton fluffing device and the brush hair roller (3) in parallel, the distance between the two baffles is matched with the width of the conveyor belt (21), at least three partition plates (73) are horizontally arranged between the two baffles, a through groove structure is formed between every two adjacent partition plates (73) and between the two baffles and the adjacent corresponding partition plate (73), the feeding end of each partition plate (73) is in a cutting edge shape, a pressing wheel group is arranged at the position, right above the through groove structure, of the inner side wall at the upper end of the box body (1), and a transmission pressing wheel (12) is arranged between the pressing wheel group and the conveyor belt (21); a first guide block (74) is hinged on the left baffle (71), a second guide block (75) is hinged on the right baffle (72), a connecting rod (76) is arranged between the two guide blocks, and the distance between the two guide blocks at the discharge end is adjusted by the connecting rod (76); the opening roller (2), the cotton fluffing device, the brush hair roller (3), the cotton ginning device and the winding wheel (6) are all connected with a PLC controller.

2. A carding machine as in claim 1, wherein: the cotton fluffing device comprises at least one elastic rod group, each elastic rod group comprises two first elastic rods (41) and two second elastic rods (42), the two first elastic rods (41) and the two second elastic rods (42) are arranged at intervals, a first abdicating groove (231) is formed in the position, corresponding to the first elastic rod (41), of the sealing cover (211), and a second abdicating groove (232) is formed in the position, corresponding to the second elastic rod (42), of the sealing cover (211); one end of each first elastic rod (41) horizontally penetrates through a first abdicating groove (231) and is placed on the upper conveying surface of the conveying belt (21), the other end horizontally penetrates through the corresponding position of the left box wall of the box body (1), a first reciprocating motor (81) is arranged on the outer side wall of the box body (1) corresponding to the penetrating position of the first elastic rod (41), a first connecting rod (91) is arranged at the output end of the first reciprocating motor (81), and the lower end surface of each first connecting rod (91) is connected with the penetrating ends of the corresponding two first elastic rods (41); one end of the second elastic rod (42) horizontally penetrates through a second abdicating groove (232) and is horizontally placed on the upper conveying surface of the conveying belt (21), the other end horizontally penetrates through the corresponding position of the right box wall of the box body (1), a second reciprocating motor (82) is arranged on the outer side wall of the box body (1) corresponding to the penetrating position of the second elastic rod (42), a second connecting rod (92) is arranged at the output end of the second reciprocating motor (82), and the lower end surface of the second connecting rod (92) is connected with the penetrating ends of the two corresponding second elastic rods (42); and the first reciprocating motor (81) and the second reciprocating motor (82) are connected with a PLC controller.

3. A carding machine as in claim 2, in which: the first elastic rod (41) and the second elastic rod (42) are both conical holes with large inside and small outside at the penetrating positions on the box body (1).

4. A carding machine as in claim 1, wherein: the guide plate (31) is obliquely arranged on the sealing cover (211), and the high end of the guide plate is connected with the discharge end of the sealing cover (211); the width of the guide plate (31) is adapted to the width of the conveyor belt (21).

5. A carding machine as in claim 1, wherein: the brushing roller (3) penetrates through at least one partition plate (73), a wheel shaft is arranged in the brushing roller (3), two ends of the wheel shaft are respectively and rotatably fixed on a left baffle plate (71) and a right baffle plate (72), and a section of spirally wound brush (32) is arranged on the brushing roller (3) in the same direction corresponding to each through groove; the wheel shaft of the brush hair roller (3) is connected with a starting motor, and the starting motor is connected with a PLC controller.

6. A carding machine as in claim 1, wherein: one end of the connecting rod (76) is hinged to the upper end face of the first guide block (74), at least one first positioning hole (761) is axially formed in the other end of the connecting rod, at least one second positioning hole (762) is formed in the position, corresponding to the first positioning hole (761), of the second guide block (75), and the second positioning hole (762) is fixedly connected with the first positioning hole (761) in the corresponding position in an inserted mode through a positioning pin.

7. A carding machine as in claim 1, wherein: the cotton ginning device comprises two first motors (61) and two second motors (62) which are arranged in a crossed mode, the four motors are all fixed on a fixing frame (13) at the upper end of a rack, the output ends of the first motors (61) and the second motors (62) are respectively provided with a fixing disc (63), and a rolling disc (64) is eccentrically arranged on each fixing disc (63); the first motor (61) and the second motor (62) are both connected with the PLC.

8. A carding machine as in claim 1, wherein: the wheel shaft of the transmission pinch roller (12) is fixed on the box body (1), and the wheel shaft of the transmission pinch roller (12) is connected with a driving motor connected with a PLC (programmable logic controller); pinch roller set is including four gyro wheels (11) that set up side by side, every the interval of the wheel face lower extreme of gyro wheel (11) and conveyer belt (21) up end is 10 mm.

9. A carding machine as in claim 1, wherein: a transition plate (5) is arranged between the conveyor belt (21) and the object conveying table (22), and the transition plate (5) is positioned right below the transmission pinch roller (12).