CN216004097U

CN216004097U - Anti-falling lead block conveying frame

Info

Publication number: CN216004097U
Application number: CN202121309454.9U
Authority: CN
Inventors: 付世彩; 张建忠; 马文山
Original assignee: Xinxiang Yangyuan Chemical Co ltd
Current assignee: Xinxiang Yangyuan Chemical Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-03-11
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of lead block conveying equipment, in particular to an anti-falling lead block conveying frame which comprises a frame body and chains, wherein protection mechanisms for preventing lead blocks from sliding off the chains are arranged on the front side and the rear side of the frame body; the protection mechanism comprises two stand columns which are respectively positioned at the left end and the right end of the frame body, the two stand columns extend upwards and are rotatably provided with rotating wheels, belt grooves extending along the circumferential direction are formed in the peripheral sides of the two rotating wheels, the protection mechanism further comprises an annular protection belt, the left end and the right end of the protection belt are assembled in the belt grooves of the two rotating wheels, and one of the stand columns is provided with a driving motor which is in driving connection with the corresponding rotating wheel so as to drive one side of the protection belt, close to the chain, to move along the conveying direction of the chain; and a plurality of anti-skid protrusions arranged at intervals are arranged on the peripheral side of the protective belt. The lead block conveying device can effectively prevent the lead block from sliding off and ensure the normal conveying of the lead block.

Description

Anti-falling lead block conveying frame

Technical Field

The utility model relates to the technical field of lead block conveying equipment, in particular to an anti-falling lead block conveying frame.

Background

In the production line of red lead yellow lead, the lead block needs to be thrown into according to the production progress and melts in sending into the lead melting furnace as the raw materials, because lead block weight is great and lead melting furnace temperature is higher, consequently the mode of throwing of lead block does not adopt the manual work to throw usually, the mode of throwing that generally adopts at present transports the frame through the lead block and throws, the lead block is thrown and is sent the frame and be chain conveyor, two chains that set up side by side through motor drive advance on the frame promptly, and then the lead block motion of placing on two chains is driven, realize transporting of lead block.

The position that the chain that current lead block transported the frame played the transport function is located the upper end of support body, the both sides of transporting the direction do not have protection machanism, and the lead block is as great metal block, slide or slope appear easily because of not enough with metal chain frictional force in transporting very easily, and then probably take place to drop, influence production safety and personnel safety, the drop of lead block still can lead to the lead bits to remain attached to equipment and subaerial, influence production environment's degree of safety, increase the protective pressure of personnel and environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a falling-proof lead block conveying frame, which aims to solve the problem that in the prior art, a lead block is easy to fall off because no protection mechanism is arranged on two sides of a chain.

The anti-falling lead block conveying frame adopts the following technical scheme:

an anti-falling lead conveying frame comprises a frame body and a front chain and a rear chain which are arranged at intervals, wherein protection mechanisms for preventing lead from sliding off the chains are arranged on the front side and the rear side of the frame body; the protection mechanism comprises two stand columns which are respectively positioned at the left end and the right end of the frame body, the two stand columns extend upwards and are rotatably provided with rotating wheels, the axes of which extend along the vertical direction, at the positions corresponding to the lead blocks, the peripheral sides of the two rotating wheels are respectively provided with a belt groove extending along the circumferential direction, the protection mechanism further comprises an annular protection belt, the left end and the right end of the protection belt are assembled in the belt grooves of the two rotating wheels, and one of the stand columns is provided with a driving motor which is in driving connection with the corresponding rotating wheel so as to drive one side of the protection belt, which is close to the chain, to move along the conveying direction of the chain; and a plurality of anti-skid protrusions arranged at intervals are arranged on the peripheral side of the protective belt.

The periphery side of the protective belt is also provided with a plurality of shift levers arranged at intervals, and the interval between two adjacent shift levers forms an accommodating space for accommodating the lead block.

The shifting rod comprises a rod body, one end of the rod body is fixedly connected with the protective belt, the other end of the rod body is in overhanging, and a shifting block is arranged at the overhanging end of the rod body.

The shifting block is made of elastic rubber and is hemispherical.

The deflector rod is made of plastic, and two ends of the deflector rod are respectively bonded with the protective belt and the deflector block.

Still the interval is equipped with a plurality of bumping posts between two stands, and each bumping post corresponds the position department of protection belt all rotates and installs the intermediate wheel, the intermediate wheel with the runner structure is the same.

The anti-slip protrusions are made of elastic rubber and are hemispherical, and the anti-slip protrusions are bonded on the protective belts.

The utility model has the beneficial effects that: the protective belt of the protective mechanism can effectively prevent the lead block from separating from the chain in the front and back directions and sliding off, and the protective belt can buffer impact generated by the sliding of the lead block, so that the lead block is prevented from being damaged and desquamated, the generation and diffusion of lead filings are avoided, the safety of production environment and workers is guaranteed, in addition, the anti-skidding protrusions arranged on the protective belt not only buffer the left and right sides of the lead block, but also can promote the lead block to continue to move along with the chain after the lead block is in an offset position and contacts with the protective belt, and the lead block is prevented from being stopped due to deviation from the chain and being incapable of being conveyed smoothly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic top view of an embodiment of a drop-resistant lead carrier according to the present invention;

FIG. 2 is a schematic cross-sectional view of an anti-drop lead conveying rack;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

in the figure: 1. the anti-skid device comprises a frame body, 2, a chain, 3, a stand column, 31, a retaining column, 4, a rotating wheel, 41, an intermediate wheel, 5, a protective belt, 51, an anti-skid protrusion, 6, a rod body, 7, a shifting block, 8 and a lead block.

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 embodiment of the anti-falling lead block conveying frame disclosed by the utility model, as shown in fig. 1 to 3, the anti-falling lead block conveying frame comprises a frame body 1 and two chains 2 which are arranged at intervals at the front and the back, wherein the front and the back sides of the frame body 1 are respectively provided with a protection mechanism for preventing a lead block 8 from sliding off the chains 2; the protection mechanism comprises two upright posts 3 which are respectively positioned at the left end and the right end of the frame body 1, the two upright posts 3 extend upwards and are rotatably provided with rotating wheels 4 of which the axes extend along the vertical direction at the positions corresponding to the lead blocks 8, belt grooves extending along the circumferential direction are formed in the peripheral sides of the two rotating wheels 4, the protection mechanism also comprises an annular protection belt 5, the left end and the right end of the protection belt 5 are assembled in the belt grooves of the two rotating wheels 4, and one upright post 3 is provided with a driving motor which is in driving connection with the corresponding rotating wheel 4 so as to drive one side of the protection belt 5, which is close to the chain 2, to move along the conveying direction of the chain 2; a plurality of nonslip protrusions 51 are provided at intervals on the outer peripheral side of the protection belt 5. The position of the driving motor and the driving connection with the rotating wheel 4 are common driving technologies, and can be directly applied in this example, for example, the driving motor is fixed on the column 3, the driving motor is connected with the rotating wheel 4 through a gear or a belt, the driving motor can be provided with a speed reducer, and the final rotating speed of the rotating wheel 4 is adjusted to make the advancing speed of the protection belt 5 be the same as the advancing speed of the chain 2.

Further, in order to enhance the pushing effect on the lead block 8, the lead block 8 is prevented from excessively deflecting, the lead block 8 is guaranteed to be conveyed to a lead melting furnace after sliding, a plurality of shift levers arranged at intervals are further arranged on the outer peripheral side of the protective belt 5, and an accommodating space for accommodating the lead block 8 is formed by the interval between two adjacent shift levers.

Further, the driving lever includes the body of rod 6 of one end and 5 fixed connection of protective belt, the other end overhang, is equipped with shifting block 7 at the overhang end of the body of rod 6, and shifting block 7 is made by having elastic rubber and is hemispherical to when lead block 8 slides, contact through shifting block 7 and lead block 8, avoid producing direct rigidity collision as far as, reduce the damage speed of part.

Further, in order to reduce the collision noise, the deflector rod is made of plastic and two ends of the deflector rod are respectively bonded with the protective belt 5 and the deflector block 7.

Further, in order to enhance the blocking capacity of the protective belt 5, a plurality of retaining columns 31 are further arranged between the two upright posts 3 at intervals, intermediate wheels 41 are rotatably mounted at positions of the retaining columns 31 corresponding to the protective belt 5, and the intermediate wheels 41 have the same structure as the rotating wheels 4.

Further, in order to make lead 8 after touchhing protection belt 5, protection belt 5 atress can cushion to some extent to promotion lead 8 that can be smooth continues the operation, avoids skidding or the further aggravation of offset, and the skid proof protrusion 51 is made by having elastic rubber and is hemispherical, and the skid proof protrusion 51 bonds on protection belt 5.

In the utility model, the protective belt 5 of the protective mechanism can effectively prevent the lead block 8 from separating from the chain 2 in the front and back directions and sliding off, and the protective belt 5 can buffer the impact generated by the sliding of the lead block 8, so as to prevent the lead block 8 from being damaged and desquamated, thereby avoiding the generation and diffusion of lead shavings, and ensuring the production environment and the safety of workers.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an anti falling's lead transports frame, includes the chain that two intervals set up in support body and front and back, its characterized in that: the front side and the rear side of the frame body are respectively provided with a protection mechanism for preventing the lead block from sliding off the chain; the protection mechanism comprises two stand columns which are respectively positioned at the left end and the right end of the frame body, the two stand columns extend upwards and are rotatably provided with rotating wheels, the axes of which extend along the vertical direction, at the positions corresponding to the lead blocks, the peripheral sides of the two rotating wheels are respectively provided with a belt groove extending along the circumferential direction, the protection mechanism further comprises an annular protection belt, the left end and the right end of the protection belt are assembled in the belt grooves of the two rotating wheels, and one of the stand columns is provided with a driving motor which is in driving connection with the corresponding rotating wheel so as to drive one side of the protection belt, which is close to the chain, to move along the conveying direction of the chain; and a plurality of anti-skid protrusions arranged at intervals are arranged on the peripheral side of the protective belt.

2. A drop-resistant lead carrier as claimed in claim 1, wherein: the periphery side of the protective belt is also provided with a plurality of shift levers arranged at intervals, and the interval between two adjacent shift levers forms an accommodating space for accommodating the lead block.

3. A lead carriage rack as claimed in claim 2, characterised in that: the shifting rod comprises a rod body, one end of the rod body is fixedly connected with the protective belt, the other end of the rod body is in overhanging, and a shifting block is arranged at the overhanging end of the rod body.

4. A drop-resistant lead carrier as claimed in claim 3, wherein: the shifting block is made of elastic rubber and is hemispherical.

5. A lead carriage as claimed in claim 4, characterised in that: the deflector rod is made of plastic, and two ends of the deflector rod are respectively bonded with the protective belt and the deflector block.

6. A drop-resistant lead carrier as claimed in claim 1, wherein: still the interval is equipped with a plurality of bumping posts between two stands, and each bumping post corresponds the position department of protection belt all rotates and installs the intermediate wheel, the intermediate wheel with the runner structure is the same.

7. A drop-resistant lead carrier as claimed in claim 1, wherein: the anti-slip protrusions are made of elastic rubber and are hemispherical, and the anti-slip protrusions are bonded on the protective belts.