CN212638751U

CN212638751U - Roller conveying frame

Info

Publication number: CN212638751U
Application number: CN202020900810.3U
Authority: CN
Inventors: 董佰玉; 熊国良; 谢原湘
Original assignee: Foshan Yuding Automation Technology Co ltd
Current assignee: Foshan Yuding Automation Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-02
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a cylinder carriage, which comprises a fixing base, two support frames are evenly installed to fixed baseplate's top, two the connecting plate is installed to the centre of support frame, the cylinder fixed plate is all installed, two at the both ends of connecting plate a plurality of cylinder is evenly installed to the centre of cylinder fixed plate, two flexible connecting rods are evenly installed to the one end of cylinder fixed plate, the speed reduction board is installed to the other end of flexible connecting rod, the connection roof is installed in the one end outside of cylinder fixed plate, connect the below of roof and install the lift base, lift screw thread stand is installed to the below of lift base, the supporting shoe is installed to the below of lift screw thread stand. The utility model discloses an install and connect roof, lift base, lift screw thread stand, internal thread sleeve pipe and motor and can carry out the angle modulation to the cylinder carriage, conveniently carry out goods according to actual conditions and carry, simple structure, convenient operation.

Description

Roller conveying frame

Technical Field

The utility model relates to a cylinder carriage technical field specifically is a cylinder carriage.

Background

With the rapid development of social economy, the conveying frame is a mechanical device for conveying goods, the roller conveying frame is a conveying frame adopting a conveying mode of transmission by rollers, the conveying frame is often used for conveying the high goods to a lower position, and the labor amount of workers is reduced in the process of achieving the purpose.

However, the existing roller conveying frame is fixed in height and angle when in use, and when goods are conveyed, the roller conveying frame is often inconvenient due to the fact that the position of the goods is too high or too low; thus, the existing requirements are not met, and a roller conveyor frame is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller carriage to current roller carriage who proposes in solving above-mentioned background art is fixed when using height and angle, when carrying the goods, often because the position of goods is too high or low excessively leads to roller carriage inconvenient scheduling problem to appear.

In order to achieve the above object, the utility model provides a following technical scheme: a roller conveying frame comprises a fixing base, wherein two supporting frames are uniformly arranged above the fixing base, a connecting plate is arranged in the middle of the two supporting frames, roller fixing plates are respectively arranged at two ends of the connecting plate, a plurality of rollers are uniformly arranged in the middle of the two roller fixing plates, two telescopic connecting rods are uniformly arranged at one end of each roller fixing plate, a speed reducing plate is arranged at the other end of each telescopic connecting rod, a connecting top plate is arranged on the outer side of one end of each roller fixing plate, a lifting base is arranged below the connecting top plate, a lifting threaded upright post is arranged below the lifting base, a supporting block is arranged below the lifting threaded upright post, a motor is arranged inside the supporting block, a motor bevel gear is arranged at the front end of the motor, a transmission bevel gear is arranged at one side of the motor bevel gear, and a transmission gear, an internal thread sleeve gear is installed on one side of the transmission gear, and an internal thread sleeve is installed in the middle of the internal thread sleeve gear.

Preferably, a rotating shaft is arranged in the middle of the transmission gear, penetrates through the transmission bevel gear below the transmission gear and the transmission bevel gear below the transmission gear, and two ends of the rotating shaft are inserted in the supporting block.

Preferably, the inner side of the internal thread sleeve and the outer side of the lifting thread upright post are both provided with threads with the same turning directions, and the internal thread sleeve is in threaded connection with the lifting thread upright post.

Preferably, one end of the telescopic connecting rod is positioned in the roller fixing plate, and a speed reducing spring is arranged between the telescopic connecting rod and the roller fixing plate.

Preferably, the upper end of the support frame and the inner parts of the two ends of the connecting top plate are respectively provided with a cylindrical pin, and the support frame is connected with the roller fixing plate, the connecting top plate is connected with the roller fixing plate and the lifting base through the cylindrical pins.

Preferably, one end of the telescopic connecting rod is completely attached to one side of the speed reducing plate, and the telescopic connecting rod is fixed with the speed reducing plate through welding.

Preferably, the outer side of the other end of the telescopic connecting rod is provided with a limiting ring, and the limiting ring is fixed on the outer side of the end part of the telescopic connecting rod through welding.

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

1. the utility model moves the conveying frame to the designated position, then switches on the power supply of the conveying frame, starts the motor to drive the motor bevel gear to rotate, drives the transmission gear fixed on the same rotating shaft with the transmission bevel gear to rotate by driving the transmission bevel gear after the motor bevel gear rotates, when the transmission gear rotates, the internal thread sleeve gear and the internal thread sleeve fixed with the internal thread sleeve gear rotate, when the internal thread sleeve rotates, the lifting thread upright post is driven to jack upwards due to the threaded connection between the internal thread sleeve and the lifting thread upright post, when the lifting thread upright post jacks upwards, the lifting base can jack upwards to drive the connecting top plate to move upwards, so that the roller fixing plate fixed with the connecting top plate through the cylindrical pin rotates around the connecting cylinder used for connecting the supporting frame with the supporting frame, and the angle of the roller fixing plate, one end of the roller fixing plate which does circular motion is consistent with the height of the stored goods, the power supply to the motor is stopped, the angle and the height of the conveying frame can be adjusted according to the height of the stored goods, the goods can be conveniently conveyed and conveyed, the labor amount is saved, and the working efficiency is simply, quickly and effectively improved;

2. the utility model discloses a place on the cylinder at the goods when self gravity downstream drives the cylinder and rolls, the falling speed or accelerate gradually, can contact with the air brake when the goods moves to the connecting plate, because the impact that the goods fell can drive the air brake and remove, make the air brake with flexible connecting rod from the inside pull-out of speed reduction spring, make flexible connecting rod compress speed reduction spring, and the speed reduction spring of compression can produce a reaction force to flexible connecting rod because the elastic factor of self, prevent stretching out of flexible connecting rod, make the air brake slow down to the goods through flexible connecting rod is indirect, can avoid the goods because the speed of whereabouts causes the damage at the excessive speed, reduce economic loss.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of a partial structure of the roller fixing plate of the present invention;

fig. 3 is a side view of the utility model in its entirety;

fig. 4 is a schematic structural diagram of the supporting block of the present invention.

In the figure: 1. a fixed base; 2. a support frame; 3. a roller fixing plate; 4. a drum; 5. connecting the top plate; 6. a lifting base; 7. lifting the threaded upright post; 8. a support block; 9. an internal thread sleeve gear; 10. a connecting plate; 11. a speed reduction plate; 12. a telescopic connecting rod; 13. a deceleration spring; 14. a motor; 15. a motor bevel gear; 16. a drive bevel gear; 17. a transmission gear; 18. an internally threaded sleeve.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a roller conveying frame comprises a fixed base 1, two supporting frames 2 are uniformly arranged above the fixed base 1, a connecting plate 10 is arranged in the middle of the two supporting frames 2, roller fixing plates 3 are respectively arranged at two ends of the connecting plate 10, a plurality of rollers 4 are uniformly arranged in the middle of the two roller fixing plates 3, so that goods can slide down conveniently and can be carried conveniently, two telescopic connecting rods 12 are uniformly arranged at one end of each roller fixing plate 3, a speed reducing plate 11 is arranged at the other end of each telescopic connecting rod 12, the falling speed of the goods can be reduced, the goods are prevented from being damaged due to the fact that the sliding speed is too high, a connecting top plate 5 is arranged on the outer side of one end of each roller fixing plate 3, a lifting base 6 is arranged below each connecting top plate 5, a lifting threaded stand column 7 is arranged below each lifting threaded stand column 6, a supporting block, the front end of the motor 14 is provided with a motor bevel gear 15, one side of the motor bevel gear 15 is provided with a transmission bevel gear 16, a transmission gear 17 is arranged above the transmission bevel gear 16, one side of the transmission gear 17 is provided with an internal thread sleeve gear 9, and the middle of the internal thread sleeve gear 9 is provided with an internal thread sleeve 18. The electric motor 14 (e.g., the electric motor model may be D110M-040030B-E) may be obtained from a commercially available or proprietary source.

Furthermore, a rotating shaft is arranged in the middle of the transmission gear 17, penetrates through the transmission bevel gear 16 below the transmission gear 17 and the transmission bevel gear 16 below the transmission gear 17, and two ends of the rotating shaft are inserted in the supporting block 8.

By adopting the technical scheme, the transmission bevel gear 16 and the transmission gear 17 are connected by the rotating shaft, so that the transmission bevel gear 16 and the transmission gear 17 can synchronously rotate to smoothly conduct movement.

Further, the inner side of the internal thread sleeve 18 and the outer side of the lifting thread upright post 7 are both provided with threads with the same screwing direction, and the internal thread sleeve 18 is in threaded connection with the lifting thread upright post 7.

By adopting the technical scheme, the threaded connection is convenient for the internal thread sleeve 18 to control the lifting of the lifting threaded upright post 7, and the lifting threaded upright post 7 cannot easily slide down.

Furthermore, one end of the telescopic link 12 is located inside the roller fixing plate 3, and a speed reducing spring 13 is arranged between the telescopic link 12 and the roller fixing plate 3.

Through adopting above-mentioned technical scheme, can weaken the goods falling speed, can avoid the goods because the falling speed causes the damage at the excessive speed.

Further, the upper end of support frame 2 and the inside cylindric lock that all is provided with in both ends of connecting roof 5, support frame 2 and cylinder fixed plate 3, connect roof 5 and cylinder fixed plate 3 and lift base 6 all through the cylindric lock connection.

Through adopting above-mentioned technical scheme, cylindric lock simple structure, use cost are low, and do not influence the free motion of adapting unit.

Furthermore, one end of the telescopic link 12 is completely attached to one side of the speed reducing plate 11, and the telescopic link 12 and the speed reducing plate 11 are fixed by welding.

By adopting the technical scheme, the welding enhances the stability and the connection performance of the telescopic connecting rod 12 and the speed reducing plate 11, and ensures that the speed reducing plate 11 cannot be easily separated from the telescopic connecting rod 12 after being impacted.

Furthermore, a limiting ring is arranged on the outer side of the other end of the telescopic connecting rod 12, and the limiting ring is fixed on the outer side of the end part of the telescopic connecting rod 12 through welding.

Through adopting above-mentioned technical scheme, the spacing ring has fine mechanical strength after through welded fastening, can avoid telescopic connecting rod 12 to break away from 3 insides of cylinder fixed plate, guarantees device integrality.

The working principle is as follows: when the lifting screw thread upright post lifting device is used, firstly, the conveying frame is moved to a designated position, then the power supply of the conveying frame is switched on, the motor 14 is started, the motor 14 drives the motor bevel gear 15 to rotate, the motor bevel gear 15 rotates and then drives the transmission gear 17 fixed on the same rotating shaft with the transmission bevel gear 16 to rotate through driving the transmission bevel gear 16, the transmission gear 17 can drive the internal thread sleeve gear 9 and the internal thread sleeve 18 fixed with the internal thread sleeve gear 9 to rotate when rotating, the internal thread sleeve 18 can drive the lifting screw thread upright post 7 to jack upwards due to the threaded connection between the lifting screw thread upright post 7 and drive the lifting base 6 to jack upwards when rotating, so that the lifting base 6 drives the connecting top plate 5 to jack upwards, and the roller fixing plate 3 fixed with the connecting top plate 5 through the cylindrical pin and the supporting frame 2 are used for connecting the cylinders to rotate around the lifting base 6, the angle of the roller fixing plate 3 is changed, one end of the roller fixing plate 3 which does circular motion is consistent with the height of goods storage, the power supply to the motor 14 is stopped, the angle and the height of the conveying frame can be adjusted according to the height of the goods storage, the goods are convenient to carry and convey, the labor amount is saved, the operation efficiency is simple and rapid, the work efficiency is effectively improved, when the goods are placed on the roller 4 and move downwards due to the self gravity to drive the roller 4 to roll, the falling speed is accelerated or accelerated gradually, the goods are contacted with the speed reducing plate 11 when moving to the connecting plate 10, the speed reducing plate 11 is driven to move due to the impact of the falling of the goods, the speed reducing plate 11 pulls out the telescopic connecting rod 12 from the inside of the speed reducing spring 13, the telescopic connecting rod 12 compresses the speed reducing spring 13, and the compressed speed reducing spring 13 generates a reaction force on the telescopic connecting rod 12 due to, the extension of the telescopic connecting rod 12 is prevented, the speed reducing plate 11 is used for reducing the speed of the goods indirectly through the telescopic connecting rod 12, the damage of the goods caused by the too fast falling speed can be avoided, the economic loss is reduced, and the structure is simple and the use is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a cylinder carriage, includes fixed baseplate, its characterized in that: the automatic lifting device is characterized in that two support frames are uniformly arranged above the fixed base, a connecting plate is arranged in the middle of the two support frames, roller fixing plates are arranged at two ends of the connecting plate, a plurality of rollers are uniformly arranged in the middle of the two roller fixing plates, two telescopic connecting rods are uniformly arranged at one ends of the roller fixing plates, a speed reducing plate is arranged at the other ends of the telescopic connecting rods, a connecting top plate is arranged on the outer side of one end of each roller fixing plate, a lifting base is arranged below the connecting top plate, a lifting threaded upright post is arranged below the lifting base, a supporting block is arranged below the lifting threaded upright post, a motor is arranged inside the supporting block, a motor bevel gear is arranged at the front end of the motor, a transmission bevel gear is arranged at one side of the motor, an internal thread sleeve gear is installed on one side of the transmission gear, and an internal thread sleeve is installed in the middle of the internal thread sleeve gear.

2. The roller carriage as claimed in claim 1, wherein: the middle of the transmission gear is provided with a rotating shaft, the rotating shaft penetrates through the transmission bevel gear below the transmission gear and the transmission bevel gear below the transmission gear, and two ends of the rotating shaft are inserted in the supporting block.

3. The roller carriage as claimed in claim 1, wherein: the inner side of the internal thread sleeve and the outer side of the lifting thread upright post are both provided with threads with the same turning directions, and the internal thread sleeve is connected with the lifting thread upright post through threads.

4. The roller carriage as claimed in claim 1, wherein: one end of the telescopic connecting rod is positioned in the roller fixing plate, and a speed reducing spring is arranged between the telescopic connecting rod and the roller fixing plate.

5. The roller carriage as claimed in claim 1, wherein: the upper end of the support frame and the insides of the two ends of the connecting top plate are respectively provided with a cylindrical pin, and the support frame is connected with the roller fixing plate, the connecting top plate is connected with the roller fixing plate and the lifting base through the cylindrical pins.

6. The roller carriage as claimed in claim 1, wherein: one end of the telescopic connecting rod is completely attached to one side of the speed reducing plate, and the telescopic connecting rod is fixed with the speed reducing plate through welding.

7. The roller carriage as claimed in claim 1, wherein: the other end outside of flexible connecting rod is provided with the spacing ring, the spacing ring passes through welded fastening in the tip outside of flexible connecting rod.