CN210971099U - Hydraulic pin tooth type car pusher - Google Patents

Abstract

The utility model discloses a tooth-like car pusher of hydraulic pressure round pin, including support body and round pin car, two tracks have set firmly on the support body, the round pin car includes automobile body, connecting rod and wheel, the connecting rod is established to many and evenly arranges along the length direction of automobile body, the connecting rod sets firmly in the lower bottom surface of automobile body, the wheel is established to a plurality of and rotates the both ends of connecting with every connecting rod respectively, the wheel can roll in the track, hydraulic motor has set firmly on the support body, hydraulic motor's output shaft has set firmly can with connecting rod meshing's pin gear, it has the push pedal to articulate on the automobile body, the both sides of automobile body are equipped with the pouring weight that resets with push pedal fixed connection. The utility model discloses can increase thrust to promote production efficiency.

Description

Hydraulic pin tooth type car pusher

Technical Field

The utility model relates to a mining car pusher especially relates to the tooth-like car pusher of hydraulic pressure round pin.

Background

In a transportation operation using a car, a car pusher is generally used to complete a position where a car is moved in order to complete a process such as loading, lifting, and unloading of the car.

The prior art can refer to the invention patent of application publication No. CN103287456A, the invention discloses an invention relating to a car pusher for a mine, belonging to the field of mine equipment. The novel roller assembly comprises a vehicle body, rollers and roller shaft assemblies, wherein each roller shaft assembly comprises a roller shaft, the roller shaft is arranged on the side face of the vehicle body, the rollers are arranged on the roller shafts, check rings are arranged on the outer sides of the rollers and sleeved on the roller shafts, and are provided with spring clips which are clamped in annular grooves of the roller shafts.

However, when the existing car pusher is in operation, the structure is complex and the pushing force is often small, which reduces the production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a hydraulic pressure round pin tooth-like car pusher, it can increase thrust to promote production efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a tooth-like car pusher of hydraulic pressure round pin, includes support body and round pin car, two tracks have set firmly on the support body, the round pin car includes automobile body, connecting rod and wheel, the connecting rod is established to many and evenly arranges along the length direction of automobile body, the connecting rod sets firmly in the lower bottom surface of automobile body, the wheel is established to a plurality of and rotates the both ends of connecting with every connecting rod respectively, the wheel can roll in the track, hydraulic motor has set firmly on the support body, hydraulic motor's output shaft has set firmly can with connecting rod meshing's round pin gear, it has the push pedal to articulate on the automobile body, the both sides of automobile body are equipped with the pouring weight that resets with push pedal fixed connection.

Through adopting above-mentioned technical scheme, under the hydraulic motor's of the big moment of torsion of low-speed drive, the round pin gear can mutually support with the connecting rod and make the round pin car move on the track, and then make the push pedal promote advancing of mine car to realize increase thrust, promote production efficiency's effect.

The utility model discloses further set up to: the upper end of the push plate is hinged with a movable sleeve, and two concave arc-shaped push blocks are fixedly connected to the movable sleeve.

Through adopting above-mentioned technical scheme, the shape of ejector pad and the axletree phase-match of mine car, and then the area of contact of increase ejector pad and mine car axletree for the push pedal promotes more fully, thereby promotes and promotes the effect.

The utility model discloses further set up to: two sides of the movable sleeve are respectively provided with a positioning hole, two sides of the push plate are respectively provided with two threaded holes which can correspond to the positioning holes, and the positioning holes are inserted with positioning bolts which can be in threaded connection with the threaded holes.

Through adopting above-mentioned technical scheme, the movable sleeve can rotate and fix in the push pedal, and then changes the contact angle of ejector pad and mine car axletree for the adaptability reinforcing of ejector pad, thereby lifting means's shallow effect.

The utility model discloses further set up to: and a limiting block which can be abutted against the vehicle body is fixedly arranged on the push plate.

Through adopting above-mentioned technical scheme, when the push pedal promoted the mine car, the stopper can conflict the automobile body, and then avoids the push pedal to overturn backward and can't promote the mine car to promote and promote the effect.

The utility model discloses further set up to: and one end surface of the limiting block close to the push plate is provided with an arc surface.

Through adopting above-mentioned technical scheme, when the round pin car retreats and passes from the bottom of mine car, the axletree of mine car can be pressed the push pedal and make the push pedal take place to rotate, and the arc surface can avoid the stopper to block with the automobile body when rotating to reach the effect that the round pin car smoothly passes through.

The utility model discloses further set up to: the push plate is rotatably connected with a roller, and a roller shaft of the roller extends along the width direction of the push plate.

Through adopting above-mentioned technical scheme, when the mine car axletree pressed outdated from the surface of push pedal, the gyro wheel can reduce the frictional force on mine car axletree and push pedal surface to further promote the smooth and easy degree that the round pin car passed through.

The utility model discloses further set up to: and two ends of the connecting rod are respectively and fixedly connected with limiting plates arranged beside the wheels, and the diameters of the limiting plates are larger than those of the wheels.

Through adopting above-mentioned technical scheme, when the wheel rolled in the track, the limiting plate can avoid the wheel to drop from the track in to promote the stability of round pin car motion.

The utility model discloses further set up to: and a circle of non-slip mat is fixedly arranged on the outer wheel surface of the wheel.

Through adopting above-mentioned technical scheme, when the wheel rolled in the track, the slipmat can avoid the wheel to slide in the track by oneself to promote the smoothness nature of round pin car motion.

To sum up, the utility model discloses a beneficial technological effect does:

1. under the drive of a low-speed high-torque hydraulic motor, the pin gear can be matched with the connecting rod to enable the pin car to move on the track, so that the push plate pushes the mine car to move forward, and the effects of increasing thrust and improving production efficiency are achieved;

2. the shape of ejector pad and the axletree phase-match of mine car, and then the area of contact of increase ejector pad and mine car axletree for the push pedal promotes more fully, thereby promotes the promotion effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a highlighted wheel, cleat and limiting plate configuration of an embodiment;

FIG. 3 is a schematic diagram of the structure of a highlight push plate and a roller according to an embodiment;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an exploded view of the embodiment highlighting the structure of the movable sleeve and the push block.

Reference numerals: 1. a frame body; 11. a track; 2. a pin car; 21. a vehicle body; 22. a connecting rod; 221. a limiting plate; 23. a wheel; 231. a non-slip mat; 3. pushing the plate; 31. resetting the weight block; 32. a roller; 33. a limiting block; 331. a circular arc surface; 34. a movable sleeve; 341. a push block; 342. positioning holes; 343. positioning the bolt; 35. a threaded hole; 4. a hydraulic motor; 41. a pin gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a tooth-like car pusher of hydraulic pressure round pin, including support body 1, be equipped with the track 11 of two "concave" fonts that are parallel to each other on the support body 1, two track 11 are along the length direction of support body 1 extending and arrange the both sides of support body 1 respectively in, and the open surface of the track 11 of two "concave" fonts sets up face to face.

The pin car 2 is arranged between the two tracks 11, the pin car 2 comprises a car body 21, connecting rods 22 and wheels 23, the connecting rods 22 are parallel to each other and extend along the width direction of the car body 21, the connecting rods 22 are fixed on the lower bottom surface of the car body 21, and the connecting rods 22 are uniformly arranged along the length direction of the car body 21.

Referring to fig. 1 and 2, the number of the wheels 23 is twice that of the links 22, both ends of each link 22 respectively extend to the two tracks 11 and are rotatably connected with the wheels 23, and the wheels 23 can roll in the concave surfaces of the concave tracks 11.

The two ends of each connecting rod 22 are fixedly connected with a limiting plate 221 respectively, the limiting plates 221 are arranged beside the wheels 23, the diameters of the limiting plates 221 are larger than the diameters of the wheels 23, the distance between each limiting plate 221 and the track 11 is smaller than the width of each wheel 23, a circle of anti-skid pads 231 are fixedly connected to the outer wheel surface of each wheel 23, and the anti-skid pads 231 can abut against the inner walls of the tracks 11.

Referring to fig. 1, a hydraulic motor 4 is disposed on the bottom surface of a frame body 1, a base of the hydraulic motor 4 is fixedly connected to the bottom surface of the frame body 1, a pin gear 41 is fixedly disposed on an output shaft of the hydraulic motor 4, teeth of the pin gear 41 are capable of meshing with the connecting rods 22, and a pitch of the teeth of the pin gear 41 corresponds to a pitch between every two connecting rods 22, so that the teeth of the pin gear 41 can push each connecting rod 22 to move forward when the pin gear 41 rotates.

Referring to fig. 1 and 3, a push plate 3 is arranged on a car body 21, two sides of the push plate 3 are hinged to two sides of the car body 21, two reset weight blocks 31 are fixedly arranged at one end of the push plate 3 hinged to the car body 21, the reset weight blocks 31 are arranged on two sides of the car body 21, when the reset weight blocks 31 are in an initial state, an acute angle is formed between the bottom surface of the push plate 3 and the surface of the car body 21, and the reset weight blocks 31 can pull up the push plate 3 again after an axle of a mine car presses the push plate 3.

Referring to fig. 3 and 4, two limit blocks 33 are fixedly connected to one end of the push plate 3 connected to the reset weight 31, the limit blocks 33 are disposed at two sides of the push plate 3, and the bottom surfaces of the limit blocks 33 can abut against the surface of the car body 21 to limit the maximum angle of rotation of the push plate 3 in the direction away from the surface of the car body 21.

The limiting block 33 is provided with a circular arc surface 331 on a surface of the limiting block 33 which is abutted against the surface of the vehicle body 21, and the circular arc surface 331 is arranged at one end of the limiting block 33 which is close to the end connected with the push plate 3, so that when the push plate 3 rotates towards the surface direction close to the vehicle body 21, the limiting block 33 can avoid being blocked with the surface of the vehicle body 21.

Referring to FIG. 3, two parallel rollers 32 are rotatably connected to the upper surface of the push plate 3, and the rollers 32 extend along the width of the push plate 3, so that the rollers 32 can reduce friction when the axle of the mine car is pressed against the upper surface of the push plate 3.

Referring to fig. 3 and 5, a movable sleeve 34 is sleeved on one end of the push plate 3 far away from the end connected with the reset weight 31, the length of the movable sleeve 34 is matched with the width of the push plate 3, and two ends of the movable sleeve 34 are hinged with two side edges of the push plate 3.

Two sides of the movable sleeve 34 are respectively provided with a positioning hole 342, two sides of the push plate 3 are respectively provided with two threaded holes 35, when the movable sleeve 34 rotates on the push plate 3, the positioning holes 342 can be sequentially aligned with the two threaded holes 35, and a positioning bolt 343 capable of being in threaded connection with the threaded holes 35 is inserted into the positioning holes 342, so that the movable sleeve 34 can be fixed on the push plate 3 after the angle is adjusted.

Referring to fig. 5, two pushing blocks 341 are fixedly connected to the end of the movable sleeve 34 far away from the end hinged to the push plate 3, the two pushing blocks 341 are respectively arranged at positions close to two sides of the movable sleeve 34, and the upper surface of the pushing block 341 is in a V shape so as to be adapted to the axle of the mine car.

The implementation principle of the embodiment is as follows: when the equipment is used for pushing a tramcar, the pushing block 341 is firstly enabled to be abutted against the axle of the tramcar, and then the hydraulic motor 4 is started to drive the pin gear 41 to rotate and is matched with the connecting rod 22 to enable the tramcar 2 to advance, so that the tramcar can be pushed to move; when the car 2 of selling retreats, the car 2 of selling can pass from the mine car bottom, and the axletree of mine car can press push pedal 3, and push pedal 3 recovers under the effect of reset pouring weight 31, alright carry out the shallow of next round.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a hydraulic pressure round pin tooth-like car pusher which characterized in that: comprises a frame body (1) and a pin car (2), two tracks (11) are fixedly arranged on the frame body (1), the pin car (2) comprises a car body (21), a connecting rod (22) and wheels (23), the connecting rods (22) are provided with a plurality of connecting rods and are evenly distributed along the length direction of the vehicle body (21), the connecting rods (22) are fixedly arranged on the lower bottom surface of the vehicle body (21), a plurality of wheels (23) are arranged and are respectively and rotatably connected with two ends of each connecting rod (22), the wheels (23) can roll in the track (11), the frame body (1) is fixedly provided with a hydraulic motor (4), a pin gear (41) which can be meshed with the connecting rod (22) is fixedly arranged on an output shaft of the hydraulic motor (4), the push plate (3) is hinged to the vehicle body (21), and reset weights (31) fixedly connected with the push plate (3) are arranged on two sides of the vehicle body (21).

2. The hydraulic pin tooth pusher according to claim 1, wherein: the upper end of the push plate (3) is hinged with a movable sleeve (34), and two concave arc-shaped push blocks (341) are fixedly connected to the movable sleeve (34).

3. The hydraulic pin tooth pusher according to claim 2, wherein: two sides of the movable sleeve (34) are respectively provided with a positioning hole (342), two sides of the push plate (3) are respectively provided with two threaded holes (35) which can correspond to the positioning holes (342), and the positioning holes (342) are inserted with positioning bolts (343) which can be in threaded connection with the threaded holes (35).

4. The hydraulic pin tooth pusher according to claim 1, wherein: and a limiting block (33) which can be abutted against the vehicle body (21) is fixedly arranged on the push plate (3).

5. The hydraulic pin tooth pusher according to claim 4, wherein: one end face of the limiting block (33) close to the push plate (3) is provided with an arc surface (331).

6. The hydraulic pin tooth pusher according to claim 1, wherein: the push plate (3) is rotatably connected with a roller (32), and a roller shaft of the roller (32) extends along the width direction of the push plate (3).

7. The hydraulic pin tooth pusher according to claim 1, wherein: the two ends of the connecting rod (22) are respectively and fixedly connected with limiting plates (221) arranged beside the wheels (23), and the diameters of the limiting plates (221) are larger than those of the wheels (23).

8. The hydraulic pin tooth pusher according to claim 1, wherein: and a circle of anti-slip pad (231) is fixedly arranged on the outer wheel surface of the wheel (23).

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