CN215709315U

CN215709315U - Conveyer with adjustable conveying length

Info

Publication number: CN215709315U
Application number: CN202121679042.4U
Authority: CN
Inventors: 吕洪胜; 段建真
Original assignee: Hebei Xinmai Conveying Machinery Co ltd
Current assignee: Hebei Xinmai Conveying Machinery Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-01
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a conveyor with adjustable conveying length, which comprises a horizontally placed hollow seat, wherein rectangular openings are formed in two sides of the top end of the hollow seat, vertically placed U-shaped supports are connected in the two rectangular openings in a sliding mode, moving assemblies used for adjusting the positions of the two U-shaped supports are arranged in the hollow seat respectively, horizontally placed springs are welded between the bottom ends of the two opposite sides of the two U-shaped supports and the inner wall of the hollow seat, horizontally placed first limiting strips and second limiting strips are fixedly connected to the inner walls of the two opposite sides of the two U-shaped supports respectively, and the two first limiting strips are sleeved with the two second limiting strips respectively. According to the utility model, the distance between the two U-shaped supports can be automatically adjusted by arranging the moving assembly, so that the working strength is reduced, the adjusting efficiency is improved, the length of the conveying belt of the conveyor can be flexibly adjusted, and the practicability of the conveyor is improved.

Description

Conveyer with adjustable conveying length

Technical Field

The utility model relates to the technical field of conveyors, in particular to a conveyor with adjustable conveying length.

Background

The conveyer comprises a belt conveyer, is the most important bulk material conveying and loading and unloading equipment, can be widely applied to the industrial fields of mines, metallurgy, building materials, chemical industry, electric power, food processing and the like, can see the large application of a leather machine in coal mines, metal mines, steel enterprises, ports, cement plants and the like, a transport machine can not only finish the conveying of bulk materials, but also can convey finished materials, can be classified according to purposes, has universal moving type, underground selection type, fixed type for open mines, special structural formula, movable type conveyers, special transshipment functional formulas for loaders, large-inclination-angle conveyers and the like, generally speaking, a conveyer in a short-distance factory can finish horizontal, up-going or down-going, a reversible pattern belt conveyor can be used for bidirectionally conveying materials, a cantilever machine is usually arranged on a stacker and can rotate to realize the function of soil discharge or material distribution, while elevated machines supported by gantries are commonly used with other bulk handling equipment, such as in hydroelectric construction applications, standard intermediate frames may be provided, the frames being disposed on sleepers for easy displacement.

The existing conveyor is simple in structure and single in function, the conveyor belt is easily damaged in the process of adjusting the length of the conveyor belt, the service life of the conveyor is prolonged, the conveyor cannot normally work seriously, the conveying cost is increased, and the conveyor with the adjustable conveying length is provided for prolonging the service life of the conveyor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a conveyor with adjustable conveying length.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a conveyor with adjustable conveying length comprises a horizontally placed hollow seat, wherein rectangular openings are formed in two sides of the top end of the hollow seat, vertically placed U-shaped supports are connected in the two rectangular openings in a sliding mode, moving assemblies used for adjusting the positions of the two U-shaped supports are arranged in the hollow seat respectively, horizontally placed springs are welded between the bottom ends of the two opposite sides of the two U-shaped supports and the inner wall of the hollow seat, horizontally placed first limiting strips and second limiting strips are fixedly connected to the inner walls of the two opposite sides of the U-shaped supports respectively, the two first limiting strips are sleeved with the two second limiting strips respectively, horizontally placed electric rollers are rotatably connected to the positions, close to the positions of the U-shaped supports, of the two first limiting strips and the two second limiting strips, the surfaces of the two electric rollers are sleeved with the same horizontally placed conveying belt, and sliding chutes are formed in the bottom ends of the two first limiting strips and the two second limiting strips, and all be equipped with the adjusting part who is used for adjusting conveyer belt length in four spouts, two first spacing top all is equipped with near the spacing position department of second and keeps off the material subassembly.

Further, two fixedly connected with vertically placed gyro wheels are rolled to U type support bottom both sides, and the gyro wheel bottom contacts with hollow seat inner wall bottom.

Further, the adjusting part includes the horizontal pole that the level was placed, the horizontal pole rotates with the spout inner wall to be connected, and horizontal pole surface cover is equipped with the vertical multistage telescopic link of placing, the spacing seat of the door type that multistage telescopic link bottom fixedly connected with level was placed, and the spacing seat of the door type rotates in opposite directions one side and is connected with the dancer roll that same level was placed, the dancer roll bottom is close to electronic roller bottom contact with the conveyer belt.

Further, keep off the material subassembly and include the vertical L type support bar of placing, the inside cavity that opens of L type support bar minor face, and the electric telescopic handle that fixedly connected with level placed in the cavity, the flexible end of electric telescopic handle passes the fender material strip that L type support bar fixedly connected with level placed, and keeps off material strip bottom and keep off the contact of material strip top.

Further, the removal subassembly includes the vertical support bar of placing, support bar and hollow seat inner wall top middle part fixed connection, and the biax motor that support bar bottom fixedly connected with level was placed, the one-way lead screw that two output shafts of biax motor were placed to the equal fixedly connected with level, and two one-way lead screws keep away from biax motor one end and pass two U type supports and two springs respectively and hollow seat inner wall and rotate and be connected.

Further, the removal subassembly includes the vertical support bar of placing, support bar and hollow seat inner wall top middle part fixed connection, and the two-way cylinder that support bar bottom fixedly connected with level was placed, two flexible ends of two-way cylinder respectively with two U type support fixed connection.

The utility model has the beneficial effects that:

1. through setting up the removal subassembly, can the automatically regulated distance between two U type supports, alleviate working strength to improved regulation efficiency, the conveyer belt length of adjustment conveyer that also can be nimble improves the practicality of conveyer, and the spring that the cooperation set up all plays the buffering protection purpose to length adjustment process's conveyer belt and U type support, reduces the quality and damages the probability, reduces economic loss, combines the gyro wheel that sets up, makes the regulation of conveyer belt high-efficient convenient more.

2. Through setting up the adjusting part, the effectual adjustability that improves conveyer belt length has also guaranteed the rate of tension of conveyer belt, guarantees the stationarity of carrying, and the fender material strip that the cooperation set up can lead about the material, also avoids the material to drop simultaneously, reduces the waste of material, and the fender material subassembly that the cooperation set up, the position of regulation fender material strip that can be free satisfies different material transport purposes.

3. Through setting up first spacing, the spacing of second and U type support, further strengthened the stationarity and the security of carrying, reduce the emergence of accident, the electronic roller of cooperation setting can adjust the conveying speed of conveyer to satisfy different transport demands.

Drawings

FIG. 1 is a schematic perspective view of a conveyor removing moving assembly with adjustable conveying length according to the present invention;

FIG. 2 is a schematic partial perspective view of a conveyor adjustment assembly with adjustable conveying length according to the present invention;

fig. 3 is a schematic diagram of a three-dimensional explosion structure of a conveyor material blocking assembly with adjustable conveying length, which is provided by the utility model;

FIG. 4 is a schematic plan sectional view of a conveyor with adjustable conveying length according to the present invention, including embodiment 1;

FIG. 5 is a schematic top view of a conveyor with adjustable conveying length according to the present invention;

fig. 6 is a schematic plan sectional structural view of a conveyor with adjustable conveying length according to the present invention, including example 2.

In the figure: 1. a conveyor belt; 2. blocking the material strips; 3. a first limit strip; 4. a multi-stage telescopic rod; 5. an L-shaped support bar; 6. a regulating roller; 7. a cross bar; 8. a second limit strip; 9. a door-shaped limiting seat; 10. an electric roller; 11. a U-shaped bracket; 12. a supporting strip; 13. a double-shaft motor; 14. a hollow seat; 15. a one-way screw rod; 16. a roller; 17. a spring; 18. an electric telescopic rod; 19. a bidirectional cylinder.

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.

Example 1

Referring to fig. 1-5, a conveyor with adjustable conveying length comprises a horizontally placed hollow base 14, rectangular openings are respectively formed in two sides of the top end of the hollow base 14, vertically placed U-shaped supports 11 are respectively connected in the two rectangular openings in a sliding manner, moving components for adjusting the positions of the two U-shaped supports 11 are respectively arranged in the hollow base 14, horizontally placed springs 17 are welded between the bottom ends of opposite sides of the two U-shaped supports 11 and the inner wall of the hollow base 14, horizontally placed first limiting strips 3 and second limiting strips 8 are respectively fixedly connected to the inner walls of opposite sides of the two U-shaped supports 11 through bolts, the two first limiting strips 3 are respectively sleeved with the two second limiting strips 8, horizontally placed electric rollers 10 are respectively rotatably connected to positions, close to the U-shaped supports 11, of the two first limiting strips 3 and the two second limiting strips 8, and the surface of the same horizontally placed conveying belt 1 is arranged on the two electric rollers 10, the bottom ends of two first limiting strips 3 and two second limiting strips 8 are respectively provided with a sliding groove, and four sliding grooves are respectively internally provided with an adjusting component for adjusting the length of the conveying belt 1, the top ends of the two first limiting strips 3 are respectively provided with a material blocking component at the position close to the second limiting strip 8, the stability and the safety of conveying are further enhanced by arranging the first limiting strips, the second limiting strips and U-shaped supports, the occurrence of accidents is reduced, the conveying speed of the conveyor can be adjusted by matching with the arranged electric rollers, so that different conveying requirements are met, preferably, two rollers 16 which are vertically arranged are fixedly connected with two sides of the bottom ends of two U-shaped supports 11 through bolts, the bottom ends of the rollers 16 are contacted with the bottom end of the inner wall of a hollow seat 14, in order to ensure the stability of adjustment, the adjusting component comprises a horizontally arranged cross rod 7, the cross rod 7 is rotatably connected with the inner wall of the sliding grooves, and the surface of the cross rod 7 is sleeved with a vertically arranged multi-stage telescopic rod 4, the bottom end of a multi-stage telescopic rod 4 is fixedly connected with a horizontally placed gate-shaped limiting seat 9 through bolts, the opposite side of the gate-shaped limiting seat 9 is rotatably connected with a regulating roller 6 which is horizontally placed, the bottom end of the regulating roller 6 is contacted with the bottom end of a conveying belt 1 close to an electric roller 10, in order to protect materials to a certain degree, a material blocking component comprises an L-shaped supporting strip 5 which is vertically placed, a cavity is formed inside the short edge of the L-shaped supporting strip 5, an electric telescopic rod 18 which is horizontally placed is fixedly connected in the cavity through bolts, the telescopic end of the electric telescopic rod 18 penetrates through the L-shaped supporting strip 5 and is fixedly connected with a material blocking strip 2 which is horizontally placed through bolts, the bottom end of the material blocking strip 2 is contacted with the top end of the material blocking strip 2, through the arrangement of the regulating component, the adjustability of the length of the conveying belt is effectively improved, the tension degree of the conveying belt is also ensured, the conveying stability is ensured, and the material blocking strip is arranged in a matched manner, the material guide device can guide materials left and right, simultaneously prevent the materials from falling, reduce the waste of the materials, and can freely adjust the position of the material blocking strip to meet different material conveying purposes, preferably, the moving assembly comprises a support bar 12 which is vertically placed, the support bar 12 is fixedly connected with the middle part of the top end of the inner wall of the hollow seat 14 through a bolt, the bottom end of the support bar 12 is fixedly connected with a horizontal double-shaft motor 13 through a bolt, two output shafts of the double-shaft motor 13 are both fixedly connected with horizontal one-way lead screws 15 through bolts, one ends of the two one-way lead screws 15 far away from the double-shaft motor 13 respectively penetrate through two U-shaped supports 11 and two springs 17 to be rotatably connected with the inner wall of the hollow seat 14, the moving assembly can automatically adjust the distance between the two U-shaped supports to reduce the working strength, thereby improving the adjusting efficiency, the conveyer belt length of adjustment conveyer that also can be nimble, improve the practicality of conveyer, the spring that the cooperation set up all plays the buffering protection purpose to length adjustment process's conveyer belt and U type support, reduces the quality and damages the probability, reduces economic loss, combines the gyro wheel that sets up for the regulation of conveyer belt is more high-efficient convenient, and is preferred, and electronic roller 10, biax motor 13 and electric telescopic handle 18 all link has the switch, and the switch even has the power cord.

The working principle of the embodiment is as follows: firstly, the power supply of the electric roller 10, the double-shaft motor 13 and the electric telescopic rod 18 is switched on, the double-shaft motor 13 is started, two one-way screw rods 15 are driven to rotate, so that two U-shaped supports 1 are close to or far away from each other, the first limiting strip 3 and the second limiting strip 8 are also driven to be close to or far away from each other synchronously, the conveying belt 1 is loosened, the purpose of adjusting the length of the conveying belt is realized, then the U-shaped supports 1 are buffered and protected through the arranged springs 17, meanwhile, the smoothness of the movement of the U-shaped supports 1 can be realized through the rollers 16, the working strength is reduced, the moving process can be more flexible and safer, then, the adjusting roller 6 is driven to automatically move downwards under the matching of the multi-stage telescopic rods 4 and the springs 7, the contact with the conveying belt 1 is ensured, the tension of the conveying belt 1 is ensured, the conveying work is more stable and reliable, then, the two electric telescopic rods 18 are started, drive and keep off material strip 2 and be close to each other, the safety of the material of being convenient for is carried prevents that it from taking place the phenomenon of dropping, also can carry out the guide effect to the commodity circulation, satisfies different transport demands, and at last, start electronic roller 10 and drive 1 work of conveyer belt to reach the transport purpose.

Example 2

Referring to fig. 1, 2, 3, 5, 6, a carry length adjustable conveyer this embodiment for embodiment 1, the main difference lies in this embodiment, remove the subassembly and include vertical support bar 12 of placing, support bar 12 and hollow seat 14 inner wall top middle part pass through bolt fixed connection, and support bar 12 bottom passes through the two-way cylinder 19 that bolt fixedly connected with level was placed, two flexible ends of two-way cylinder 19 pass through bolt fixed connection with two U type supports 11 respectively, through setting up the removal subassembly, distance between two U type supports can automatically regulated, alleviate working strength, thereby the regulation efficiency has been improved, the conveyer belt length of adjustment conveyer that also can be nimble, improve the practicality of conveyer, it is preferred, two-way cylinder 19 all links there is the switch, and the switch links there is the power cord.

The working principle of the embodiment is as follows: firstly, the power supply of the electric roller 10, the double-shaft motor 13 and the two-way cylinder 19 is switched on, the two-way cylinder 19 is started to control the telescopic work of the two-way cylinder, the two U-shaped supports 1 are driven to be close to or far away from each other, the first limiting strip 3 and the second limiting strip 8 are also driven to be close to or far away from each other synchronously, the purpose of adjusting the length of the conveying belt is realized, then the U-shaped supports 1 are buffered and protected by the arranged springs 17, meanwhile, the smooth moving of the U-shaped supports 1 can be realized by utilizing the rollers 16, not only the working strength is reduced, but also the moving process is more flexible and safer, then, the adjusting roller 6 is driven to automatically move downwards under the matching of the multi-stage telescopic rods 4 and the springs 7 and is contacted with the conveying belt 1 to ensure the tension degree of the conveying belt 1, the conveying work is more stable and reliable, then, the two electric telescopic rods 18 are started to drive the material blocking strips 2 to be close to each other, the safety of being convenient for the material is carried prevents that it from taking place the phenomenon of dropping, also can carry out the guide effect to the commodity circulation, satisfies different transport demands, and at last, starts electronic roller 10 and drives 1 work of conveyer belt to reach the transport purpose.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present patent application, it is to be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed, and the specific meaning of the terms in the patent will be understood by those skilled in the art according to the specific situation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A conveyor with adjustable conveying length comprises a horizontally-placed hollow seat (14) and is characterized in that rectangular openings are formed in two sides of the top end of the hollow seat (14), vertically-placed U-shaped supports (11) are connected in the two rectangular openings in a sliding mode, moving assemblies used for adjusting the positions of the two U-shaped supports (11) are arranged inside the hollow seat (14) respectively, horizontally-placed springs (17) are welded between the bottom end of one side, opposite to the two U-shaped supports (11), of the hollow seat (14), horizontally-placed first limiting strips (3) and second limiting strips (8) are fixedly connected to the inner wall of one side, opposite to the two U-shaped supports (11), of the two U-shaped supports (11), the two first limiting strips (3) are respectively sleeved with the two second limiting strips (8), and the positions, close to the U-shaped supports (11), of the two first limiting strips (3) and the two second limiting strips (8) are respectively and rotatably connected with horizontally-placed electric rollers (10), and two electronic roller (10) surface cover are equipped with conveyer belt (1) that same level was placed, two first spacing (3) and two the spout has all been opened to spacing (8) bottom of second, and all is equipped with the adjusting part who is used for adjusting conveyer belt (1) length in four spouts, two first spacing (3) top is close to spacing (8) position department of second and all is equipped with and keeps off the material subassembly.

2. The conveyor with the adjustable conveying length is characterized in that vertically-placed rollers (16) are fixedly connected to two sides of the bottom end of each U-shaped support (11) in a rolling mode, and the bottom ends of the rollers (16) are in contact with the bottom end of the inner wall of the hollow seat (14).

3. The conveyor with the adjustable conveying length is characterized in that the adjusting assembly comprises a horizontally-placed cross rod (7), the cross rod (7) is rotatably connected with the inner wall of the chute, a vertically-placed multi-stage telescopic rod (4) is sleeved on the surface of the cross rod (7), a horizontally-placed door-shaped limiting seat (9) is fixedly connected to the bottom end of the multi-stage telescopic rod (4), the same horizontally-placed adjusting roller (6) is rotatably connected to one side of the door-shaped limiting seat (9) opposite to the one side of the door-shaped limiting seat, and the bottom end of the adjusting roller (6) is in contact with the bottom end of the conveying belt (1) close to the electric roller (10).

4. The conveyor with the adjustable conveying length is characterized in that the material blocking assembly comprises an L-shaped supporting bar (5) which is vertically placed, a cavity is formed in the short side of the L-shaped supporting bar (5), a horizontally-placed electric telescopic rod (18) is fixedly connected to the inside of the cavity, the telescopic end of the electric telescopic rod (18) penetrates through the horizontally-placed material blocking bar (2) which is fixedly connected to the L-shaped supporting bar (5), and the bottom end of the material blocking bar (2) is in contact with the top end of the material blocking bar (2).

5. The conveyor with the adjustable conveying length as claimed in claim 4, wherein the moving assembly comprises a supporting bar (12) which is vertically placed, the supporting bar (12) is fixedly connected with the middle part of the top end of the inner wall of the hollow seat (14), a horizontally-placed double-shaft motor (13) is fixedly connected with the bottom end of the supporting bar (12), two output shafts of the double-shaft motor (13) are fixedly connected with one-way screw rods (15) which are horizontally placed, and one ends, far away from the double-shaft motor (13), of the two one-way screw rods (15) are respectively connected with the inner wall of the hollow seat (14) in a rotating mode through two U-shaped supports (11) and two springs (17).

6. The conveyor with the adjustable conveying length as claimed in claim 4, wherein the moving assembly comprises a supporting bar (12) which is vertically placed, the supporting bar (12) is fixedly connected with the middle part of the top end of the inner wall of the hollow seat (14), a horizontally placed bidirectional cylinder (19) is fixedly connected with the bottom end of the supporting bar (12), and two telescopic ends of the bidirectional cylinder (19) are respectively fixedly connected with the two U-shaped supports (11).