CN215709770U

CN215709770U - Movable dummy car

Info

Publication number: CN215709770U
Application number: CN202121858705.9U
Authority: CN
Inventors: 谢长青
Original assignee: Hebi Landa General Machinery Co ltd
Current assignee: Hebi Landa General Machinery Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-01
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a movable discharging car which comprises a lower support frame, an upper support frame and an inclined support frame, wherein walking mechanisms are arranged on two sides of the lower support frame; an overhaul platform is arranged at the top of the upper support frame, a three-way distributor is arranged at one end, close to the inclined support frame, of the top of the upper support frame, discharge chutes are arranged on the left side and the right side of the three-way distributor, and an electric roller is arranged at the inlet position of the three-way distributor at the top of the upper support frame; a groove-shaped carrier roller group and a groove-shaped aligning carrier roller group are arranged on the inclined support frame, a conveyor belt is arranged above the groove-shaped carrier roller group, and the conveyor belt sequentially bypasses the electric roller and the turnabout roller. The chain wheel type middle transmission is adopted, so that the walking wheels on the left side and the right side are stressed in balance, and the problem of deviation in the running process of the unloading vehicle is solved; the three-way material distributor can realize simultaneous material supply to two sides or one-side opening and one-side closing.

Description

Movable dummy car

Technical Field

The utility model relates to the technical field of material conveying equipment, in particular to a movable discharging car.

Background

With the development of national economy, a plurality of enterprises or the expanded reproduction of the enterprises are increased every year, particularly in the industries such as cement, buildings, mixing stations, chemical industry, coal, ceramsite sand and the like, and the belt conveyor is an essential material conveying device in the production process of the belt conveyor. At present, if the discharging points are added on the basis of the original belt conveyor, an unloader needs to be additionally arranged at each discharging point, but the number of the unloaders is increased, the number of corresponding electric devices is increased, one unloader has problems and has to be stopped in production for maintenance, if six discharging points are arranged on one belt conveyor, six unloaders need to be installed, so that the damage probability is relatively high, particularly, the production line which cannot be stopped in production at any time can cause the next procedure to be stopped in production, even the whole production line is stopped in production, and the production of the whole enterprise is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a movable unloading car which can run easily on a belt conveyor, starts and stops at fixed time and unloads quantitatively.

The utility model adopts the following technical scheme: a movable unloading vehicle comprises a lower support frame, an upper support frame and inclined support frames, wherein travelling mechanisms are arranged on two sides of the lower support frame; an overhaul platform is arranged at the top of the upper support frame, a three-way distributor is arranged at one end, close to the inclined support frame, of the top of the upper support frame, discharge chutes are arranged on the left side and the right side of the three-way distributor, and an electric roller is arranged at the inlet position of the three-way distributor at the top of the upper support frame; the inclined support frame is provided with a groove-shaped carrier roller set and a groove-shaped aligning carrier roller set, a conveyor belt is arranged above the groove-shaped carrier roller set, and the conveyor belt bypasses the electric roller and the turnabout roller in sequence.

Preferably, running gear is including setting up two groups of running wheelset, the motor reducer in the bottom sprag frame front and back end, the running wheelset is including setting up bearing frame, the walking wheel of setting in the bearing frame outside, setting up the transmission shaft that is connected with the walking wheel between two bearing frames in the bottom sprag frame both sides, is provided with driven sprocket near the transmission shaft middle part of slope support frame one end running wheelset, is provided with drive sprocket at the axle head of motor reducer, is provided with the chain between drive sprocket and driven sprocket.

Preferably, the tee bend tripper includes the tee bend body, be provided with the feed inlet that communicates mutually on the tee bend body, first discharge opening and second discharge opening, inwards arch up and form the buffering platform between inside first discharge opening of tee bend body and second discharge opening, the rotatable cross axle that runs through the tee bend body that is provided with in buffering platform top left and right sides, be provided with on the cross axle with first discharge opening, the closing plate that the second discharge opening cooperateed and uses, be provided with below the cross axle with closing plate matched with baffle, cross axle outside one end is connected with hydraulic telescoping cylinder through the swinging arms.

Preferably, the sealing plate comprises a shaft sleeve, a transverse plate, a first steel plate and a second steel plate, wherein the shaft sleeve is sleeved on the transverse rotating shaft and rotates along with the transverse rotating shaft, the transverse plate is arranged on the upper portion and the lower portion of the shaft sleeve, the lower portions of the first steel plate and the second steel plate are vertically arranged on the left side and the right side of the shaft sleeve in parallel and are perpendicular to the transverse plate, the lower ends of the first steel plate and the second steel plate extend downwards to form positioning edges, the upper portions of the first steel plate and the second steel plate are arranged in an inwards symmetrical inclined mode, and the upper ends of the first steel plate and the second steel plate are connected.

Preferably, a K-shaped clamping piece is arranged at the upper end of the sealing plate, and rhombic strip-shaped supporting rods matched with the K-shaped clamping piece are arranged on the front side wall and the rear side wall of the tee joint body.

Preferably, a buffering cushion is arranged between the two partition plates on the buffering platform and is arranged on the buffering platform through a plurality of springs, and the buffering cushion comprises a steel plate and a wear-resistant pad arranged above the steel plate.

Compared with the prior art, the utility model has the beneficial effects that: the movable discharging car has high automation degree and small maintenance amount, and is suitable for belt conveyors with more than two discharging points; the single-side transmission of the discharging car is changed into chain wheel type middle transmission, and the traveling wheels on the left side and the right side are balanced in stress through the middle driving of the discharging car, so that the problem of deviation of the discharging car in the operation process is solved; the three-way material distributor can realize simultaneous material supply to two sides or one-side opening and one-side closing.

Drawings

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

Fig. 2 is a schematic structural diagram of the traveling mechanism.

FIG. 3 is a schematic view of the structure of the three-way distributor.

FIG. 4 is a schematic view of the sealing plate and the partition plate.

In the figure: 1. a lower support frame; 2. an upper support frame; 3. inclining the support frame; 4. a direction-changing drum; 5. overhauling the platform; 6. a three-way material distributor; 7. an electric roller; 8. a sweeper; 9. a groove-shaped carrier roller set; 10. a groove type aligning idler set; 11. a pinch roller; 12. a traveling wheel set; 13. a motor reducer; 14. a diamond-shaped strip-shaped support rod; 15. a cushion pad; 121. a bearing seat; 122. a traveling wheel; 123. a drive shaft; 124. a driven sprocket; 131. a drive sprocket; 61. a feed inlet; 62. a first discharge opening; 63. a second discharge opening; 64. a buffer platform; 65. a transverse rotating shaft; 66. a sealing plate; 67. a partition plate; 68. a hydraulic telescopic cylinder; 661. a shaft sleeve; 662. a transverse plate; 663. a first steel plate; 664. a second steel plate; 665. a positioning edge; 666. k-shaped clamping piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

According to the figure 1, the movable unloading vehicle comprises a lower support frame 1, an upper support frame 2 and an inclined support frame 3, wherein travelling mechanisms are arranged on two sides of the lower support frame 1, the upper support frame 2 and the inclined support frame 3 are arranged above the lower support frame 1 through support rods, the upper support frame 2 is connected with the inclined support frame 3, a turnabout drum 4 is arranged below the inclined support frame on the top of the lower support frame 1, and the turnabout drum is placed in a turnabout drum area and is recessed downwards to form a placing area in consideration of the problem that the turnabout drum is large in size; an overhaul platform 5 is arranged at the top of the upper support frame, three guardrails are arranged on the outer side of the overhaul platform, a ladder (not shown in the figure) is arranged at an opening on one outer side of the overhaul platform, a three-way distributor 6 is arranged at one end, close to the inclined support frame, of the top of the upper support frame, discharge chutes are arranged on the left side and the right side of the three-way distributor 6, an electric roller 7 is arranged at the inlet position of the three-way distributor at the top of the upper support frame, a sweeper 8 is further arranged on the lower portion of the upper support frame, and the sweeper 8 is in contact with a conveying belt wound on the electric roller; a groove-shaped carrier roller group 9 and a groove-shaped aligning carrier roller group 10 are arranged on the inclined support frame, wherein one groove-shaped aligning carrier roller group 10 is arranged at one end close to the upper support frame, the groove-shaped carrier roller group 9 is arranged at two sides of the groove-shaped aligning carrier roller group 10, a conveyor belt is arranged above the groove-shaped carrier roller group 9, passes through an electric roller 7 and a bend roller 4 in sequence, penetrates out of the lower support frame from the lower part of the lower support frame and penetrates into the groove-shaped carrier roller of the inclined support frame through rollers at two ends of a conveyor to form a closed ring; keep away from the one end of upper bracket at the slope support frame, the input of conveyer belt is equipped with pinch roller 11 promptly, and this pinch roller plays the effect that compresses tightly the conveyer belt, upwards pulls up when avoiding the conveyer belt to have the material.

As shown in fig. 2, the traveling mechanism includes two traveling wheel sets 12 and a motor reducer 13, which are arranged at the front and rear ends of the lower support frame, the two traveling wheel sets 12 have the same structure, and include bearing seats 121 arranged at the two sides of the bottom of the lower support frame, traveling wheels 122 arranged outside the bearing seats, and transmission shafts 123 arranged between the two bearing seats 121 and connected with the traveling wheels 122; consider motor reducer and set up the problem, the walking wheel group definition that will be close to slope support frame one end is the driving wheel group, transmission shaft middle part at the driving wheel group is provided with driven sprocket 124, shaft end at motor reducer 13 is provided with drive sprocket 131, be provided with the chain between drive sprocket and driven sprocket, set up the logical groove that supplies the chain to pass at the corresponding position of lower carriage, motor reducer passes through drive sprocket and gives driven sprocket with power transmission, realize the middle part drive of dummy car, make both sides walking wheel atress balanced, solve the problem of the off-tracking in the dummy car operation.

According to fig. 3 and 4, the three-way distributor 6 comprises a three-way body, a feeding port 61, a first discharging port 62 and a second discharging port 63 which are communicated with each other are arranged on the three-way body, a buffering platform 64 is formed between the first discharging port 62 and the second discharging port 63 in the three-way body by inwards arching, a transverse rotating shaft 65 penetrating through the three-way body is rotatably arranged on the left side and the right side above the buffering platform 64, a sealing plate 66 matched with the first discharging port and the second discharging port for use is arranged on the transverse rotating shaft, a rectangular partition plate 67 matched with the sealing plate is arranged below the transverse rotating shaft, one end of the outer side of the transverse rotating shaft is connected with a hydraulic telescopic cylinder 68 through a swinging rod, and the hydraulic telescopic cylinder is fixed through a transverse fixing plate arranged on the side wall of the three-way body and an ear plate arranged below the transverse fixing plate. The sealing plate of the three-way distributor is in a normally closed state, the hydraulic telescopic cylinder works to drive the sealing plate to be opened, and the opening state of the sealing plate is indicated.

Specifically, as shown in fig. 4, the sealing plate 66 includes a shaft sleeve 661, a transverse plate 662, a first steel plate 663 and a second steel plate 664, the shaft sleeve 661 is sleeved on the transverse shaft and rotates along with the transverse shaft, the transverse plate 662 is arranged on the upper portion and the lower portion of the shaft sleeve, the first steel plate 663 and the second steel plate 664 are vertically arranged on the left side and the right side of the shaft sleeve 661 in parallel and are perpendicular to the transverse plate 662, the lower ends of the first steel plate 663 and the second steel plate extend downwards to form a positioning edge 665 extending out of the transverse plate, the positioning edge mainly matches with the rectangular partition plate, when the sealing plate is in a closed state, the outer positioning edge of the sealing plate abuts against the rectangular partition plate to prevent the material from entering the discharge chute, and when the sealing plate is in an open state, the inner positioning edge of the sealing plate abuts against the rectangular partition plate to prevent the material from entering the buffer platform; the upper parts of the first steel plate and the second steel plate are symmetrically and obliquely arranged inwards, and the upper ends of the first steel plate and the second steel plate are connected.

According to fig. 3, open simultaneously when the closing plate, two closing plates lean on together, it is relatively more steady when receiving the material impact, when one side closing plate is opened, the closing plate mainly relies on hydraulic stretching cylinder's power to maintain its state, it can influence the hydraulic stretching cylinder precision to receive the material impact for a long time, therefore, in this embodiment, at the upper end of closing plate, the upper end of first steel sheet and second steel sheet is provided with K shape fastener 666 promptly, lateral wall is equipped with the rhombus strip bracing piece 14 with K type fastener matched with around the tee bend body simultaneously, utilize rhombus strip bracing piece to support the closing plate, can effectively reduce hydraulic stretching cylinder and receive the impact dynamics.

Simultaneously, be provided with blotter 15 between two baffles on buffering platform 64, this blotter 15 sets up on buffering platform through a plurality of springs, and the blotter includes the steel sheet and sets up the wear pad in the steel sheet top. When the sealing plate on one side of the buffer pad is opened, the buffer pad is used for receiving direct-flushing materials from the feeding hole, and piling the materials on the buffer pad to further buffer the impact of the materials.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a movable dummy car which characterized in that: the device comprises a lower support frame, an upper support frame and an inclined support frame, wherein travelling mechanisms are arranged on two sides of the lower support frame, the upper support frame and the inclined support frame connected with the upper support frame are arranged above the lower support frame, and a turnabout drum is arranged below the inclined support frame on the top of the lower support frame; an overhaul platform is arranged at the top of the upper support frame, a three-way distributor is arranged at one end, close to the inclined support frame, of the top of the upper support frame, discharge chutes are arranged on the left side and the right side of the three-way distributor, and an electric roller is arranged at the inlet position of the three-way distributor at the top of the upper support frame; the inclined support frame is provided with a groove-shaped carrier roller set and a groove-shaped aligning carrier roller set, a conveyor belt is arranged above the groove-shaped carrier roller set, and the conveyor belt bypasses the electric roller and the turnabout roller in sequence.

2. The mobile dump car as claimed in claim 1, wherein: running gear is including setting up two sets of walking wheelsets, the motor reducer in the bottom sprag frame front and back end, the walking wheelset is including setting up bearing frame, the walking wheel of setting in the bearing frame outside, setting up the transmission shaft that is connected with the walking wheel between two bearing frames in the bottom sprag frame both sides, is provided with driven sprocket near the transmission shaft middle part of slope support frame one end walking wheelset, is provided with drive sprocket at the axle head of motor reducer, is provided with the chain between drive sprocket and driven sprocket.

3. The mobile dump car as claimed in claim 1, wherein: tee bend tripper includes the tee bend body, be provided with the feed inlet that communicates mutually on the tee bend body, first discharge opening and second discharge opening, inwards hunch up and form buffering platform between inside first discharge opening of tee bend body and second discharge opening, the rotatable cross axle that runs through the tee bend body that is provided with in both sides about buffering platform top, be provided with on the cross axle with first discharge opening, the closing plate that the second discharge opening cooperateed and uses, be provided with below the cross axle with closing plate matched with baffle, cross axle outside one end is connected with hydraulic telescoping cylinder through the swinging arms.

4. The mobile dump car as defined in claim 3, wherein: the sealing plate comprises a shaft sleeve, a transverse plate, a first steel plate and a second steel plate, wherein the shaft sleeve is sleeved on the transverse rotating shaft and rotates along with the transverse rotating shaft, the transverse plate is arranged on the upper portion of the shaft sleeve and on the lower portion of the shaft sleeve, the first steel plate and the second steel plate are vertically arranged on the left side and the right side of the shaft sleeve in parallel and are perpendicular to the transverse plate, the lower ends of the first steel plate and the second steel plate extend downwards to form positioning edges, the upper portions of the first steel plate and the second steel plate are arranged in an inwards symmetrical inclined mode, and the upper end portions of the first steel plate and the second steel plate are connected.

5. The mobile dumper according to claim 3 or 4, characterized in that: the upper end of the sealing plate is provided with a K-shaped clamping piece, and the front side wall and the rear side wall of the tee joint body are provided with rhombic strip-shaped supporting rods matched with the K-shaped clamping piece.

6. The mobile dump car as claimed in claim 1, wherein: be provided with the blotter between two baffles on buffering platform, the blotter passes through a plurality of spring settings on buffering platform, and the blotter includes the steel sheet and sets up the wear pad in the steel sheet top.