CN212387147U

CN212387147U - Continuous type lifting machine

Info

Publication number: CN212387147U
Application number: CN202020987365.9U
Authority: CN
Inventors: 张杰忠
Original assignee: Zhejiang Shengtang Environmental Protection Technology Co ltd
Current assignee: Zhejiang Shengtang Environmental Protection Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-22
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to a continuous type lifting machine, which relates to the field of material lifting and comprises a frame, wherein the top end of the frame is rotationally connected with a transmission shaft, the frame is fixedly provided with a transmission motor connected with the transmission shaft, two ends of the transmission shaft are fixedly provided with transmission gears, a plurality of end parts of the frame are rotationally connected with driven gears, two transmission gears and a plurality of driven gears are jointly engaged with a plurality of transmission chains, and a plurality of trays are jointly arranged on the plurality of transmission chains; the frame is provided with a brake frame at a position close to the goods inlet, and the brake frame extends to the goods inlet. The utility model discloses have the promotion material and carry stability, solve original artifical transport and the low problem of conveyer belt conveying efficiency, improve production efficiency's effect.

Description

Continuous type lifting machine

Technical Field

The utility model belongs to the technical field of the material promotes and specifically relates to a continuous type lifting machine is related to.

Background

At present, when production lines, assembly lines or high-rise buildings between different floors fall to convey finished raw materials, a lifting machine is usually adopted to carry the finished raw materials.

The utility model discloses a patent of the utility model patent that the prior art can refer to the grant bulletin number for CN204173458U, this utility model relates to a Z type continuous lifting machine, including the frame, preceding transmission shaft, rear drive shaft are installed to the frame bottom, are connected with drive chain between preceding transmission shaft and the rear drive shaft, and the outer transmission of preceding transmission shaft is connected with driving motor, and preceding transmission shaft, rear drive shaft both ends are connected with respectively before closed promote chain, the closed promotion chain in back, before closed promote the fixedly connected with tray between chain, the closed promotion chain in back.

The above prior art solutions have the following drawbacks: when the hoister lifts materials, the materials need to be stopped for a period of time when moving to the goods inlet, and when the tray moves to the goods inlet, the materials are transmitted to the tray; however, the material is stopped and slides down to the gap between the goods inlet and the frame due to inertia, so that the material is jammed and the smoothness of material lifting is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a continuous type lifting machine, it has the effect that promotes material transport stability.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a continuous type elevator comprises a frame, wherein the top end of the frame is rotatably connected with a transmission shaft, the frame is fixedly provided with a transmission motor connected with the transmission shaft, two ends of the transmission shaft are fixedly provided with transmission gears, a plurality of end parts of the frame are rotatably connected with driven gears, two transmission gears and a plurality of driven gears are jointly meshed with a plurality of transmission chains, and a plurality of trays are jointly arranged on the plurality of transmission chains; the frame is provided with a brake frame at a position close to the goods inlet, and the brake frame extends to the goods inlet.

By adopting the technical scheme, the transmission shaft is driven by the transmission motor to rotate and drives the transmission chain to move under the action of the transmission gear, so that the tray moves along with the transmission chain; when the pallet is not moved to the goods inlet, the brake frame is in a flat state to block the materials at the goods inlet, so that the materials are prevented from sliding off the goods inlet and being not moved to the pallet; when the tray moves to the goods inlet, the brake frame is rotated to lift the brake frame, so that the materials can move to the tray from the goods inlet, and the stable lifting of the materials is achieved.

The present invention may be further configured in a preferred embodiment as: the brake frame comprises two parallel driving support rods which are respectively connected to two sides of the frame in a rotating mode, and the two driving support rods extend towards the goods inlet along the horizontal direction.

Through adopting above-mentioned technical scheme, keep flat two drive branches to support and be in the material both sides of advancing the mouth, alright play the braking effect to the material, thereby prevent that the material from the feed inlet landing.

The present invention may be further configured in a preferred embodiment as: and two ends of the braking supporting rod are respectively fixedly connected with the two driving supporting rods.

Through adopting above-mentioned technical scheme, braking branch transversely supports on being in the material of inlet, just can be more abundant play the braking effect to the material, prevents that the material middle part from not receiving the support of drive branch, and from inlet landing.

The present invention may be further configured in a preferred embodiment as: and a braking plate vertical to the braking support rod is fixedly connected to one side of the braking support rod close to the goods inlet.

Through adopting above-mentioned technical scheme, the area that the braking branch was kept out to the material is increased to the braking board to make braking branch more abundant to the braking of material, further promote the stability of material at the mouth of getting goods.

The present invention may be further configured in a preferred embodiment as: every equal fixedly connected with arranges the inboard drive gear of frame in the pivot of drive branch, the bottom surface of tray is equipped with respectively with the drive rack of two drive gear meshes.

Through adopting above-mentioned technical scheme, when the tray moved to the mouth of stocking along with drive chain, drive rack and drive gear meshing and drive gear and rotate, and then made drive branch and braking branch lift up to the material conveying promotes on the tray, thereby has promoted the degree of automation that drive branch lifted up.

The present invention may be further configured in a preferred embodiment as: and the side surface of each driving gear is provided with a guide plate which extends to the gear teeth of the driving gear along the radial direction of the driving gear.

Through adopting above-mentioned technical scheme, when drive rack and drive gear both mesh, the deflector can play the effect of balanced direction to the removal of drive rack, prevents that drive rack from droing with drive gear when removing, and can't make drive branch lift up to the deflector can ensure the automatic stability of lifting up of drive branch.

The present invention may be further configured in a preferred embodiment as: and two sides of the frame are respectively provided with a limiting support rod arranged below the driving support rod.

Through adopting above-mentioned technical scheme, after drive gear and drive rack separation, drive branch can be on spacing branch in the effect of self gravity whereabouts, alright make drive branch resume to the position of contradicting with the material of the mouth of stocking, realize the effect of continuous braking.

The present invention may be further configured in a preferred embodiment as: the limiting support rod is sleeved with a cushion pad.

Through adopting above-mentioned technical scheme, the blotter can slow down drive branch to the impact of spacing branch to extension drive branch and spacing branch both life.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the braking of the material at the goods inlet can be realized under the combined action of the driving support rod, the braking support rod and the braking plate, so that the material is prevented from sliding off from the goods inlet, and the material transmission efficiency is reduced;

2. the automatic lifting and falling of the driving support rod according to the movement of the tray can be realized under the matching of the driving rack and the driving gear, and the automation degree is improved.

Drawings

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

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 1, frame; 11. a drive shaft; 12. a drive motor; 13. a transmission gear; 14. a driven gear; 15. a drive chain; 16. a tray; 2. a brake frame; 21. a drive strut; 22. braking the strut; 23. a brake plate; 3. a drive gear; 31. a guide plate; 4. a drive rack; 5. a limit strut; 51. a cushion pad.

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 continuous type lifting machine, including the frame 1 that stands vertically, the bottom and the relative intercommunication of goods inlet of frame 1, the top and the relative intercommunication of goods outlet of frame 1 to make frame 1 be "Z" font. The top end of the frame 1 is rotatably connected with a transmission shaft 11 near the delivery port, and the transmission shaft 11 extends in the horizontal direction. The top end of one side of the frame 1 is fixedly connected with a transmission motor 12, and the output shaft of the transmission motor 12 is coaxially and fixedly connected with a transmission shaft 11. Two ends of the transmission shaft 11 are fixedly connected with transmission gears 13, and corners of the end parts of each section of the frame 1 are rotatably connected with driven gears 14. Two transmission gears 13 and a plurality of driven gears 14 are jointly meshed with four transmission chains 15, and the four transmission chains 15 are distributed on two sides of the frame 1 in a group and extend along the edge of the frame 1 for transmission. The two groups of transmission chains 15 are connected with a plurality of trays 16 together, and the trays 16 are moved back to the goods inlet after being moved from the goods inlet to the goods outlet under the transmission action of the transmission chains 15, so that the lifting and the transmission of the materials are realized repeatedly.

Referring to fig. 1, a brake frame 2 is arranged at a position, close to a cargo inlet, of a frame 1, the brake frame 2 comprises two driving support rods 21 which are parallel to each other, the same ends of the two driving support rods 21 are respectively and rotatably connected to two sides of the frame 1, and rotating shafts of the two driving support rods 21 are axially parallel to the axial direction of a transmission shaft 11; the two driving support rods 21 extend to the goods inlet along the horizontal direction at the end departing from the connection with the frame 1 and are abutted to the materials at the goods inlet.

Referring to fig. 1, two driving support rods 21 are provided with a braking support rod 22 at one end close to the cargo inlet, the braking support rod 22 extends along the horizontal direction and is perpendicular to the driving support rods 21, and two ends of the braking support rod 22 are fixedly connected with one ends of the two driving support rods 21 close to the cargo inlet respectively, so as to realize transverse blocking of the material.

Referring to fig. 1, the braking plate 23 is fixedly connected to one side of the braking strut 22 close to the cargo inlet, and the braking plate 23 is perpendicular to the braking strut 22 and extends in a vertical upward direction, so that the material resisting area of the braking strut 22 is increased, and the resisting sufficiency is improved.

Referring to fig. 1 and 2, the rotating shafts of the two driving struts 21 extend oppositely and penetrate through the side wall of the frame 1 to extend to the inner side of the frame 1, and the rotating shafts of the two driving struts 21 are fixedly connected with the driving gear 3. The two sides of the bottom surface of each tray 16 are fixedly connected with driving racks 4, and the two driving racks 4 on the bottom surface of each tray 16 are respectively engaged with the two driving gears 3 on the inner side of the frame 1 in a matching manner. The length of each driving rack 4 is smaller than the arc length of the driving support rod 21 rotating by 90 degrees, when the tray 16 moves to the goods inlet, the driving racks 4 are meshed with the driving gear 3 to drive the driving gear 3 to rotate, so that the driving support rod 21 is lifted, and the effect of automatically lifting the braking support rod 22 and the braking plate 23 is realized.

Referring to fig. 1 and 2, guide plates 31 are fixedly connected to opposite surfaces of the two driving gears 3, and the guide plates 31 extend to gear teeth of the driving gears 3 along a radial direction of the driving gears 3. When the driving rack 4 is meshed with the driving gear 3, the guide plate 31 can play a role of balance guide for the movement of the driving rack 4, and the driving rack 4 is prevented from falling off from the driving gear 3 when moving, so that the driving support rod 21 cannot be lifted, and the guide plate 31 can ensure the stability of automatic lifting of the driving support rod 21.

Referring to fig. 1 and 3, two sides of the frame 1 are respectively and fixedly connected with a limit strut 5 disposed below the driving strut 21. When the driving support rod 21 is horizontally placed, the bottom surface of the driving support rod 21 is abutted against the top surface of the limiting support rod 5.

Referring to fig. 2 and 3, after the driving gear 3 is separated from the driving rack 4, the driving support rod 21 can fall onto the limiting support rod 5 under the action of gravity, so that the driving support rod 21 can be restored to a position where the driving support rod collides with the material at the goods inlet, and the effect of continuous braking is realized.

Referring to fig. 1 and 3, each limit strut 5 is sleeved with a cushion pad 51, and the cushion pad 51 is a rubber pad, so as to reduce the impact of the driving strut 21 on the limit strut 5, thereby prolonging the service life of both the driving strut 21 and the limit strut 5.

The implementation principle of the embodiment is as follows: when the device is used, the transmission motor 12 is started firstly, so that the transmission chain 15 drives the tray 16 to carry out transmission; when the tray 16 moves to the goods inlet, the driving rack 4 is meshed with the driving gear 3 to drive the driving gear 3 to rotate, so that the driving support rod 21 is lifted, the braking support rod 22 and the braking plate 23 can be automatically lifted, and materials can be conveyed to the tray 16; when the tray 16 is moved away from the goods inlet, the driving gear 3 is separated from the driving rack 4, the driving support rod 21 can fall onto the limiting support rod 5 under the action of self gravity, and the driving support rod 21 can be restored to the position of collision with the materials of the goods inlet, so that the effect of braking the materials is realized.

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

1. A continuous type lifting machine which characterized in that: the automatic transmission device comprises a frame (1), wherein a transmission shaft (11) is rotatably connected to the top end of the frame (1), a transmission motor (12) connected with the transmission shaft (11) is fixedly arranged on the frame (1), transmission gears (13) are fixedly arranged at two ends of the transmission shaft (11), a plurality of end parts of the frame (1) are rotatably connected with driven gears (14), a plurality of transmission chains (15) are meshed with the two transmission gears (13) and the driven gears (14) together, and a plurality of trays (16) are arranged on the plurality of transmission chains (15) together; the frame (1) is provided with a brake bracket (2) at a position close to the cargo inlet, and the brake bracket (2) extends to the cargo inlet.

2. A continuous hoist as claimed in claim 1, characterized in that: the brake frame (2) comprises two parallel driving support rods (21) which are respectively connected to two sides of the frame (1) in a rotating mode, and the two driving support rods (21) extend towards the goods inlet along the horizontal direction.

3. A continuous hoist as claimed in claim 2, characterized in that: two drive branch (21) are provided with braking branch (22) jointly at the one end that is close to the mouth of stocking, the both ends of braking branch (22) respectively with two drive branch (21) fixed connection.

4. A continuous hoist as claimed in claim 3, characterized in that: and a braking plate (23) vertical to the braking support rod (22) is fixedly connected to one side of the braking support rod (22) close to the cargo inlet.

5. A continuous hoist as claimed in claim 2, characterized in that: every equal fixedly connected with arranges drive gear (3) of frame (1) inboard in the pivot of drive branch (21), the bottom surface of tray (16) is equipped with respectively with two drive gear (3) meshing drive rack (4).

6. A continuous hoisting machine as claimed in claim 5, characterized in that: the side surface of each driving gear (3) is provided with a guide plate (31) which extends to the gear teeth of the driving gear (3) along the radial direction of the driving gear (3).

7. A continuous hoist as claimed in claim 2, characterized in that: and two sides of the frame (1) are respectively provided with a limiting support rod (5) arranged below the driving support rod (21).

8. A continuous hoist as claimed in claim 7, characterized in that: the limiting support rod (5) is sleeved with a cushion pad (51).