CN216471420U

CN216471420U - Tractor capable of flexibly correcting height

Info

Publication number: CN216471420U
Application number: CN202123245260.XU
Authority: CN
Inventors: 陈光烈
Original assignee: Dongguan Shuanghao Machinery Co ltd
Current assignee: Dongguan Shuanghao Machinery Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a can revise high tractor in a flexible way, including the unable adjustment base board, with supplementary transport mechanism and the height control mechanism of setting on the unable adjustment base board to and two stop gear, supplementary transport mechanism is including driving motor, motor mount, drive wheel, driving belt, drive wheel and moving the gyro wheel, be equipped with the motor mount on the unable adjustment base board, the motor mount passes through the bolt fastening on the unable adjustment base board, be equipped with the drive motor on the motor mount, the output that drives the motor is connected with the drive wheel to and cup joint the driving belt on the drive wheel. The utility model discloses can be with two spacing gyro wheels swing joint on spacing extension board to and insert the inside in logical groove with spacing extension board, and through the position of the spacing extension board of stopper restriction, can pass the wire rod between two spacing gyro wheels, can effectually restrict the pull position of wire rod through two spacing gyro wheels.

Description

Tractor capable of flexibly correcting height

Technical Field

The utility model relates to a tractor technical field specifically is a can revise tractor of height in a flexible way.

Background

The existing tractor forms traction force by adjusting the distance between two groups of wheels through screws and the friction of a wire product. When the wire rod size changes, because can not automatically regulated height between the two rounds, cause the wire rod to warp, can damage the wire rod sometimes even, so, provide one kind and can revise the tractor of height in a flexible way.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can revise high tractor in a flexible way to propose current problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can revise high tractor in a flexible way, includes the fixed baseplate board, with supplementary transport mechanism and the high adjustment mechanism of setting on the fixed baseplate board to and two stop gear, supplementary transport mechanism is including driving motor, motor mount, drive wheel, driving belt, drive wheel and moving the gyro wheel, be equipped with the motor mount on the fixed baseplate board, the motor mount passes through the bolt fastening on the fixed baseplate board, be equipped with the drive motor on the motor mount, the output that drives the motor is connected with the drive wheel to and cup joint the driving belt on the drive wheel, the drive wheel is connected with two drive wheels through driving belt, and the output of every drive wheel all is connected with the moving gyro wheel that corresponds.

Preferably, the driving motor can be used for driving the driving roller to rotate through the matching of the driving wheel, the driving belt and the driving wheel.

Preferably, position control mechanism includes pinch roller regulating block, accommodate the lead screw, regulating wheel, fixed plate, spacing cover piece, pinch roller arm, height correction spring, fixed axostylus axostyle, connecting shaft pole, location pinch roller and activity groove, still be equipped with the pinch roller regulating block that is "worker" style of calligraphy on the fixed baseplate board to and two pinch roller arms, the accommodate the lead screw one end of wearing out in the pinch roller regulating block passes the fixed plate to connect the regulating wheel, the other end has cup jointed spacing cover piece, the fixed plate passes through the bolt fastening on the fixed baseplate board.

Preferably, every fixed shaft lever that the one end of pinch roller arm was worn out is fixed on the fixed baseplate board, and the other end that extends into pinch roller regulating block inside has worn out the connecting axle lever, the one end fixed connection of connecting axle lever is on the pinch roller arm, and the other end passes the activity groove of seting up on the fixed baseplate board to the location pinch roller has been cup jointed in the activity.

Preferably, the matching parts of the two ends of the pinch roller adjusting block and the two pinch roller arms are respectively provided with a corresponding height correction spring, one end of each height correction spring is fixed on the pinch roller adjusting block, and the other end of each height correction spring is fixed on the pinch roller arms.

Preferably, each limiting mechanism comprises a limiting support plate, a through groove, limiting idler wheels and a guide groove, the through groove is formed in the limiting support plate, the two limiting idler wheels are arranged on the limiting support plate, and one ends of the limiting idler wheels extend into the through grooves of the limiting support plate.

Preferably, a guide groove is formed in the matching position of the fixed base plate and the limiting support plate, and one end, penetrating through the guide groove, of the limiting support plate is in threaded fit with the limiting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model drives the driving wheel to rotate by driving the motor, the driving wheel is in belt transmission with two driving wheels through the driving belt, and each driving wheel is connected with the corresponding movable roller, so that the driving wheels and the movable rollers can synchronously rotate;

the adjusting wheel arranged in the utility model can push the pinch roller adjusting block to move through the adjusting screw rod, one end of the pinch roller arm extends into the pinch roller adjusting block, the other end is movably connected on the fixed base plate through the fixed shaft lever, the pinch roller adjusting block can push the pinch roller arm to rotate along the outside of the fixed shaft lever, the pinch roller arm is connected with the positioning pinch roller through the connecting shaft lever, the positioning pinch roller and one end of the pinch roller arm can synchronously rotate, the moving range of the connecting shaft lever and the positioning pinch roller is limited by the matching movable groove, the position of the positioning pinch roller can be changed, the space between the positioning pinch roller and the movable roller is adjusted, a wire rod can be introduced between the positioning pinch roller and the movable roller, the height of the height correcting spring is automatically corrected according to the change of the introduced wire rod, the wire rod is subjected to rolling friction between the positioning pinch roller and the movable roller, the wire rod is moved, and is finely adjusted in height, the deformation or damage of the wire rod caused by the size change of the wire rod is avoided, and the positioning pinch roller is automatically rotated on the connecting shaft rod; the height correction spring can be used for reducing the pressing strength of the positioning pressing wheel on the wire, and the surface of the wire can be prevented from being damaged;

the utility model discloses can be with two spacing gyro wheels swing joint on spacing extension board to and insert the inside in logical groove with spacing extension board, and through the position of the spacing extension board of stopper restriction, can pass the wire rod between two spacing gyro wheels, can effectual restriction wire rod draw the position through two spacing gyro wheels.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic plan front view structure diagram of the present invention;

fig. 3 is a schematic view of a back three-dimensional structure of the present invention;

fig. 4 is a schematic view of the back plane structure of the present invention.

In the figure: 1. a fixed base plate; 2. an auxiliary transport mechanism; 201. driving a motor; 202. a motor fixing frame; 203. a drive wheel; 204. a drive belt; 205. a driving wheel; 206. a movable roller; 3. a position adjustment mechanism; 301. a pinch roller adjusting block; 302. adjusting the screw rod; 303. an adjustment wheel; 304. a fixing plate; 305. a limiting sleeve block; 306. a pressure wheel arm; 307. a height correction spring; 308. fixing the shaft lever; 309. connecting the shaft lever; 310. positioning a pinch roller; 311. a movable groove; 4. a limiting mechanism; 401. a limiting support plate; 402. a through groove; 403. limiting the idler wheel; 404. and a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1

As shown in fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: a tractor capable of flexibly correcting height comprises a fixed base plate 1, an auxiliary conveying mechanism 2 and a position adjusting mechanism 3 which are arranged on the fixed base plate 1, and two limiting mechanisms 4, wherein the auxiliary conveying mechanism 2 comprises a driving motor 201, a motor fixing frame 202, a driving wheel 203, a driving belt 204, a driving wheel 205 and a movable roller 206, the motor fixing frame 202 is arranged on the fixed base plate 1, the motor fixing frame 202 is fixed on the fixed base plate 1 through bolts, the driving motor 201 is arranged on the motor fixing frame 202, the output end of the driving motor 201 is connected with the driving wheel 203, the driving belt 204 is sleeved on the driving wheel 203, the driving wheel 203 is connected with the two driving wheels 205 through the driving belt 204, the output end of each driving wheel 205 is connected with the corresponding movable roller 206, the driving motor 201 can be used for driving the movable roller 206 to rotate through the matching of the driving wheel 203, the driving belt 204 and the driving wheel 205, the driving motor 201 drives the driving wheel 203 to rotate, the driving wheel 203 is in belt transmission with two driving wheels 205 through a driving belt 204, and each driving wheel 205 is connected with a corresponding movable roller 206, so that the driving wheels 205 and the movable rollers 206 can synchronously rotate.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1, 2, 3 and 4, as a preferred embodiment, on the basis of the above-mentioned manner, further, the position adjusting mechanism 3 includes a pressure roller adjusting block 301, an adjusting screw 302, an adjusting wheel 303, a fixing plate 304, a limiting sleeve block 305, pressure roller arms 306, height correcting springs 307, a fixed shaft rod 308, a connecting shaft rod 309, a positioning pressure roller 310 and a movable slot 311, the fixed base plate 1 is further provided with the pressure roller adjusting block 301 in an i shape, and two pressure roller arms 306, the matching positions of two ends of the pressure roller adjusting block 301 and the two pressure roller arms 306 are respectively provided with corresponding height correcting springs 307, one end of each height correcting spring 307 is fixed on the pressure roller adjusting block 301, the other end is fixed on the pressure roller arm 306, the height correcting springs 307 can be used for reducing the pressing strength of the positioning pressure roller 310 on the wire, and realizing the surface of the wire, one end of the adjusting screw 302 penetrating through the pressure roller adjusting block 301 passes through the fixing plate 304, and is connected with an adjusting wheel 303, the other end is sleeved with a limit sleeve block 305, a fixing plate 304 is fixed on a fixed base plate 1 through a bolt, a fixed shaft rod 308 penetrated out of one end of each pressure wheel arm 306 is fixed on the fixed base plate 1, the other end extending into the interior of the pressure wheel adjusting block 301 penetrates out of a connecting shaft rod 309, one end of the connecting shaft rod 309 is fixedly connected on the pressure wheel arm 306, the other end passes through a movable groove 311 arranged on the fixed base plate 1 and is movably sleeved with a positioning pressure wheel 310, the adjusting wheel 303 can push the pressure wheel adjusting block 301 to move through an adjusting screw rod 302, one end of the pressure wheel arm 306 extends into the interior of the pressure wheel adjusting block 301, the other end is movably connected on the fixed base plate 1 through the fixed shaft rod 308, the pressure wheel adjusting block 301 can push the pressure wheel arm 306 to rotate along the exterior of the fixed shaft rod 308, and the pressure wheel arm 306 is connected with the positioning pressure wheel 310 through the connecting shaft rod 309, the positioning pressing wheel 310 and one end of the pressing wheel arm 306 can be synchronously rotated, the movable groove 311 is matched to limit the moving range of the connecting shaft rod 309 and the positioning pressing wheel 310, the position of the positioning pressing wheel 310 can be changed, the distance between the positioning pressing wheel 310 and the movable roller 206 can be adjusted, a wire can be introduced between the positioning pressing wheel 310 and the movable roller 206, the wire is subjected to rolling friction between the positioning pressing wheel 310 and the movable roller 206, the wire is moved, and the positioning pressing wheel 310 rotates on the connecting shaft rod 309.

As shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, each limiting mechanism 4 includes a limiting support plate 401, a through groove 402, a limiting roller 403 and a guide groove 404, the limiting support plate 401 has the through groove 402 therein, the limiting support plate 401 has two limiting rollers 403 thereon, one end of the limiting roller 403 extends into the through groove 402 of the limiting support plate 401, the guide groove 404 is opened at the matching position of the fixing base plate 1 and the limiting support plate 401, one end of the limiting support plate 401 passing through the guide groove 404 is in threaded fit with a limiting block, two limiting rollers 403 can be movably connected to the limiting support plate 401, the limiting support plate 401 is inserted into the through groove 402, the position of the limiting support plate 401 is limited by the limiting blocks, the wire rod can pass through the two limiting idler wheels 403, and the traction position of the wire rod can be effectively limited through the two limiting idler wheels 403.

The working principle of the tractor capable of flexibly correcting the height is as follows: firstly, two limiting rollers 403 can be movably connected to the limiting support plate 401, the limiting support plate 401 is inserted into the through groove 402, the position of the limiting support plate 401 is limited by the limiting block, a wire can pass through between the two limiting rollers 403, then, the adjusting wheel 303 can push the pinch roller adjusting block 301 to move through the adjusting screw 302, one end of the pinch roller arm 306 extends into the inside of the pinch roller adjusting block 301, the other end is movably connected to the fixed base plate 1 through the fixed shaft rod 308, the pinch roller adjusting block 301 can push the pinch roller arm 306 to rotate along the outside of the fixed shaft rod 308, the pinch roller arm 306 is connected with the positioning pinch roller 310 through the connecting shaft rod 309, the positioning pinch roller 310 and one end of the pinch roller arm 306 can synchronously rotate, the movable range of the connecting shaft rod 309 and the positioning pinch roller 310 is limited by matching with the movable groove 311, the position of the positioning pinch roller 310 can be changed, and the distance between the positioning pinch roller 310 and the movable roller 206 can be adjusted, the wire is introduced between the positioning pinch roller 310 and the movable roller 206, then the driving wheel 203 is driven to rotate by the driving motor 201, the driving wheel 203 is in belt transmission with the two transmission wheels 205 through the transmission belt 204, each transmission wheel 205 is connected with the corresponding movable roller 206, so that the transmission wheels 205 and the movable rollers 206 can synchronously rotate, at the moment, the wire is subjected to rolling friction between the positioning pinch roller 310 and the movable rollers 206, the wire is moved, and the positioning pinch roller 310 rotates on the connecting shaft rod 309.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but tractor of nimble correction height, includes fixed baseplate (1), with supplementary transport mechanism (2) and position control mechanism (3) of setting on fixed baseplate (1) to and two stop gear (4), its characterized in that: supplementary transport mechanism (2) are including driving motor (201), motor mount (202), drive wheel (203), driving belt (204), drive wheel (205) and moving gyro wheel (206), be equipped with motor mount (202) on fixed baseplate board (1), motor mount (202) pass through the bolt fastening on fixed baseplate board (1), be equipped with on motor mount (202) and drive motor (201), the output that drives motor (201) is connected with drive wheel (203) to and cup joint driving belt (204) on drive wheel (203), drive wheel (203) are connected with two drive wheels (205) through driving belt (204), and the output of every drive wheel (205) all is connected with corresponding moving gyro wheel (206).

2. The flexible height-adjustable tractor according to claim 1, wherein: the driving motor (201) can be used for driving the driving roller (206) to rotate through the matching of the driving wheel (203), the driving belt (204) and the driving wheel (205).

3. The flexible height-adjustable tractor according to claim 1, wherein: position adjustment mechanism (3) are including pinch roller regulating block (301), accommodate the lead screw (302), regulating wheel (303), fixed plate (304), spacing cover block (305), pinch roller arm (306), high correction spring (307), fixed axostylus axostyle (308), connecting shaft pole (309), location pinch roller (310) and activity groove (311), still be equipped with pinch roller regulating block (301) that is "worker" style of calligraphy on fixed baseplate board (1) to and two pinch roller arms (306), accommodate the lead screw (302) one end of wearing out in pinch roller regulating block (301) passes fixed plate (304) to connect regulating wheel (303), and spacing cover block (305) have been cup jointed to the other end, fixed plate (304) are through the bolt fastening on fixed baseplate board (1).

4. The tractor capable of flexibly correcting the height according to claim 3, wherein a fixed shaft rod (308) penetrating through one end of each pressure wheel arm (306) is fixed on the fixed base plate (1), a connecting shaft rod (309) penetrates through the other end extending into the pressure wheel adjusting block (301), one end of the connecting shaft rod (309) is fixedly connected to the pressure wheel arm (306), and the other end penetrates through a movable groove (311) formed in the fixed base plate (1) and is movably sleeved with a positioning pressure wheel (310).

5. A flexible height-adjustable tractor according to claim 3, wherein: the two ends of the pinch roller adjusting block (301) are matched with the two pinch roller arms (306) to form corresponding height correction springs (307), one end of each height correction spring (307) is fixed to the pinch roller adjusting block (301), and the other end of each height correction spring is fixed to the pinch roller arms (306).

6. The tractor capable of flexibly correcting the height according to claim 1, wherein each limiting mechanism (4) comprises a limiting support plate (401), a through groove (402), a limiting roller (403) and a guide groove (404), the through groove (402) is formed in the limiting support plate (401), two limiting rollers (403) are arranged on the limiting support plate (401), and one end of each limiting roller (403) extends into the through groove (402) of the limiting support plate (401).

7. The flexible height-adjustable tractor according to claim 6, wherein: a guide groove (404) is formed in the matching position of the fixed base plate (1) and the limiting support plate (401), and one end, penetrating through the guide groove (404), of the limiting support plate (401) is in threaded fit with a limiting block.