CN219585110U

CN219585110U - Chain type scraper conveyor

Info

Publication number: CN219585110U
Application number: CN202320475752.8U
Authority: CN
Inventors: 周俊欣; 陈长顺; 高文斌; 朱谊
Original assignee: Middling Coal Mining Machinery Co ltd
Current assignee: Middling Coal Mining Machinery Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-25
Anticipated expiration: 2033-03-13

Abstract

The utility model belongs to the technical field of conveyors, in particular to a chain type scraper conveyor, which comprises a base, wherein two supporting plates are installed on the base, two driving wheels are rotatably installed on the supporting plates through rotating rods, a double-shaft motor is installed between the two driving wheels located at the same end between the two supporting plates, connecting rods are fixedly connected between the other two driving wheels, chains are sleeved on the two driving wheels connected to the same supporting plate, a collecting groove is installed on the inner wall of the supporting plate, the collecting groove is located below the chains, a discharge hole is formed in the supporting plate, the discharge hole is located at the lowest end of the collecting groove, the collecting of falling materials is realized by installing the collecting groove below the chains, the falling materials are prevented from falling into the machine, the discharge hole is formed in the supporting plate at the bottommost end of the collecting groove, the materials can fall into the discharge hole from a slope along the collecting groove, the rapid cleaning of the materials is realized, and the cleaning efficiency is beneficial to improving.

Description

Chain type scraper conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to a chain type scraper conveyor.

Background

The scraper chain is used for traction, and a conveyor for conveying bulk materials in a trough is called a scraper conveyor, so that coal and materials are conveyed by the scraper conveyor in the current coal mining process.

The existing chain type scraper conveyor consists of a scraper, a motor, a chain and other structures, the chain is driven to rotate through the operation of the motor, the scraper pushes materials to move, and the conveying of the materials is realized.

However, when the existing chain type scraper conveyor conveys materials, when the volume of the materials is smaller, the materials can drop downwards from gaps of a chain, the materials can drop inside the machine due to the fact that no collecting assembly is used for collecting the materials, the machine can be damaged for a long time, meanwhile, in the process of conveying the materials by the conveyor, the height of a supporting plate is fixed, in order to avoid the materials from falling from two sides, the height of the materials placed on a backing plate cannot be higher than that of the supporting plate, and the conveying efficiency is low; therefore, a chain scraper conveyor is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to make up the defects of the prior art and solve the problems in the prior art, the utility model provides a chain type scraper conveyor.

The technical scheme adopted for solving the technical problems is as follows: the chain type scraper conveyor comprises a base, wherein two supporting plates are arranged on the base, two driving wheels are rotatably arranged on the supporting plates through rotating rods, a double-shaft motor is arranged between the two driving wheels positioned at the same end between the two supporting plates, the output shaft of the double-shaft motor is arranged on the driving wheels, connecting rods are fixedly connected between the other two driving wheels, chains are sleeved on the two driving wheels connected to the same supporting plate, a collecting groove is arranged on the inner wall of the supporting plate and positioned below the chains, and the collecting groove is arranged below the chains, so that the materials falling down are collected, the materials are prevented from falling down inside the machine, and the normal operation of the machine is protected.

Preferably, the discharge gate has been seted up in the backup pad, the discharge gate is located the collecting vat extreme, through being located the collecting vat in the backup pad and locating to offer the discharge gate in the bottom, the material can fall the discharge gate along the slope of collecting vat, has realized the quick clearance to the material, is of value to improvement cleaning efficiency.

Preferably, install first spout on the backup pad inner wall, first spout is located the discharge gate both sides, be equipped with the door plant on the first spout, install the hand (hold) on the door plant outer wall, push up the door plant earlier through needs, the door plant upwards slides along first spout, has realized opening of discharge gate, is favorable to clear up at any time.

Preferably, two install the backing plate between the chain, install the scraper blade on the backing plate, install the second spout on the backup pad outer wall, be equipped with the baffle on the second spout, upwards slide on the second spout through promoting the baffle, changed the height of backing plate both sides guard plate, be convenient for improve the height of material, be of value to improvement conveying efficiency.

Preferably, the support is installed on the base, the lead screw is installed through bearing rotation between support roof and the base, the welding has the sliding block on the baffle, the sliding block cover is established on the lead screw, the screw thread is seted up to the sliding block inner chamber, the sliding block passes through screw thread and lead screw cooperation slip, rotates through the lead screw, drives the sliding block and slides on the lead screw, and the sliding block drives the baffle and removes, has realized the removal of baffle, is favorable to quick adjustment baffle height.

Preferably, the protective housing has been seted up on the base, the lead screw bottom is located the protective housing inside, protective housing internally mounted has drive assembly, drive assembly includes the worm wheel, the fixed cover of worm wheel is established on the lead screw, rotate between the protective housing inner wall and install the worm, worm and worm wheel intermeshing, worm one end runs through the protective housing lateral wall and installs the handle, through turning handle, drives the worm and rotates, and the worm drives the worm wheel rotation, and the worm wheel drives the lead screw rotation, has realized the drive to the lead screw, and the step is simple and convenient, convenient operation.

The utility model has the advantages that:

1. according to the utility model, the collecting tank is arranged below the chain, so that the falling materials are collected, the materials are prevented from falling into the machine, the machine is convenient to protect from normal operation, the discharging hole is formed in the bottom end of the collecting tank on the supporting plate, the materials are cleaned rapidly, the cleaning efficiency is improved, the door plate slides upwards along the first sliding groove, the discharging hole is opened, and the cleaning is facilitated at any time.

2. According to the utility model, the baffle plate is pushed to slide upwards on the second sliding groove, so that the heights of the protection plates on two sides of the base plate are changed, the height of a material is conveniently increased, the conveying efficiency is conveniently increased, the sliding block is driven to slide on the screw rod through the rotation of the screw rod, the movement of the baffle plate is realized, the height of the baffle plate is conveniently and rapidly adjusted, the worm drives the worm wheel to rotate, the driving of the screw rod is realized, and the steps are simple and convenient, and the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic side view in cross-section and perspective view of the first embodiment;

fig. 3 is an enlarged perspective view of a first embodiment;

fig. 4 is an enlarged perspective view of a first embodiment of the present utility model;

fig. 5 is a schematic perspective view of a first perspective view of a second embodiment.

In the figure: 1. a base; 2. a support plate; 3. a driving wheel; 4. a biaxial motor; 5. a connecting rod; 6. a chain; 7. a collection tank; 8. a discharge port; 9. a first chute; 10. a door panel; 11. a handle; 12. a backing plate; 13. a scraper; 14. a second chute; 15. a baffle; 16. a bracket; 17. a screw rod; 18. a sliding block; 19. a protective box; 20. a worm wheel; 21. a worm; 22. a handle; 23. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a chain type scraper conveyor comprises a base 1, wherein two supporting plates 2 are installed on the base 1, two driving wheels 3 are rotatably installed on the supporting plates 2 through rotating rods, a double-shaft motor 4 is installed between the two driving wheels 3 positioned at the same end between the two supporting plates 2, an output shaft of the double-shaft motor 4 is installed on the driving wheels 3, a connecting rod 5 is fixedly connected between the other two driving wheels 3, chains 6 are sleeved on the two driving wheels 3 connected to the same supporting plate 2, a collecting groove 7 is installed on the inner wall of the supporting plate 2, and the collecting groove 7 is positioned below the chains 6; during operation, when the conveyer transports the material, when the material volume is less, the material can drop downwards from the gap of chain 6, can lead to the machine to damage for a long time because not collecting the subassembly and collecting the material and can drop inside the machine, through the collecting vat 7 of installation below chain 6, realized dropping the collection of material, avoid the material to drop inside the machine, be favorable to protecting machine normal operating.

A discharge hole 8 is formed in the supporting plate 2, and the discharge hole 8 is positioned at the lowest end of the collecting tank 7; during operation, in order to prevent that the material from piling up too much, each period of time just needs to clear up collecting vat 7, through being located collecting vat 7 bottom department in backup pad 2 and offer discharge gate 8, the material can fall to discharge gate 8 along collecting vat 7's slope, has realized the quick clearance to the material, is favorable to improving cleaning efficiency.

The inner wall of the supporting plate 2 is provided with a first chute 9, the first chute 9 is positioned at two sides of the discharge hole 8, the first chute 9 is provided with a door plate 10, and the outer wall of the door plate 10 is provided with a handle 11; during operation, in the process of cleaning materials in the collecting tank 7, the door plate 10 is pushed upwards through the requirement, and the door plate 10 slides upwards along the first sliding groove 9, so that the discharge hole 8 is opened, and cleaning is facilitated at any time.

A backing plate 12 is arranged between the two chains 6, a scraping plate 13 is arranged on the backing plate 12, a second sliding groove 14 is arranged on the outer wall of the supporting plate 2, and a baffle 15 is arranged on the second sliding groove 14; during operation, at the in-process that the conveyer transported the material, because the highly fixed of backup pad 2, in order to avoid the material to drop from both sides, the height of the material of placing on backing plate 12 can not be higher than backup pad 2, leads to conveying efficiency low, upwards slides on second spout 14 through pushing baffle 15, has changed the height of backing plate 12 both sides guard plate, is convenient for improve the height of material, is favorable to improving conveying efficiency.

A bracket 16 is arranged on the base 1, a screw rod 17 is rotatably arranged between the top plate of the bracket 16 and the base 1 through a bearing, a sliding block 18 is welded on the baffle 15, the sliding block 18 is sleeved on the screw rod 17, the inner cavity of the sliding block 18 is provided with threads, and the sliding block 18 slides in a matched manner with the screw rod 17 through the threads; during operation, in the process that the baffle 15 slides upwards, the screw rod 17 rotates to drive the sliding block 18 to slide on the screw rod 17, and the sliding block 18 drives the baffle 15 to move, so that the movement of the baffle 15 is realized, and the height of the baffle 15 can be quickly adjusted.

The base 1 is provided with a protective box 19, the bottom end of the screw rod 17 is positioned in the protective box 19, a driving assembly is arranged in the protective box 19, the driving assembly comprises a worm wheel 20, the worm wheel 20 is fixedly sleeved on the screw rod 17, a worm 21 is rotatably arranged between the inner walls of the protective box 19, the worm 21 is meshed with the worm wheel 20, and one end of the worm 21 penetrates through the side wall of the protective box 19 and is provided with a handle 22; during operation, the driving assembly is needed in the process of rotating the screw rod 17, the worm 21 is driven to rotate by rotating the handle 22, the worm 21 drives the worm wheel 20 to rotate, and the worm wheel 20 drives the screw rod 17 to rotate, so that the screw rod 17 is driven, the steps are simple and convenient, and the operation is convenient.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, a pulley 23 is mounted on the bottom wall of the base 1; in operation, the pulley 23 is arranged on the bottom wall of the base 1, so that the movement of the device is realized, and the device is convenient to transport.

The working principle is that when the conveyor conveys materials, the materials can drop downwards from the gap of the chain 6 when the volume of the materials is smaller, the materials can drop inside the machine due to no collecting component, the machine is damaged for a long time, the collecting tank 7 is arranged below the chain 6, the falling materials are collected, the materials are prevented from falling inside the machine, the normal operation of the machine is protected, the collecting tank 7 needs to be cleaned for a certain period of time, the discharging port 8 is arranged at the bottommost end of the collecting tank 7 on the supporting plate 2, the materials can fall to the discharging port 8 along the slope of the collecting tank 7, the rapid cleaning of the materials is realized, the cleaning efficiency is improved, in the process of cleaning the materials in the collecting tank 7, the door plate 10 is pushed upwards by the requirement, the door plate 10 slides upwards along the first sliding chute 9, the opening of the discharge hole 8 is realized, cleaning is facilitated at any time, in the process of conveying materials by the conveyor, as the height of the supporting plate 2 is fixed, in order to avoid falling of the materials from two sides, the height of the materials placed on the backing plate 12 cannot be higher than that of the supporting plate 2, so that conveying efficiency is low, the baffle 15 is pushed to slide upwards on the second sliding groove 14, the heights of the protection plates on two sides of the backing plate 12 are changed, the height of the materials is conveniently improved, conveying efficiency is facilitated, in the process of sliding the baffle 15 upwards, the sliding block 18 is driven to slide on the screw 17 through the rotation of the screw 17, the sliding block 18 drives the baffle 15 to move, the movement of the baffle 15 is realized, the height of the baffle 15 is facilitated to be quickly adjusted, a driving component is needed in the process of rotating the screw 17, the worm 21 is driven to rotate through the rotating handle 22, the worm 21 drives the worm wheel 20 to rotate, the worm gear 20 drives the screw rod 17 to rotate, so that the screw rod 17 is driven, the steps are simple and convenient, and the operation is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The chain type scraper conveyor is characterized by comprising a base (1), wherein two supporting plates (2) are arranged on the base (1), two driving wheels (3) are rotatably arranged on the supporting plates (2) through rotating rods, a double-shaft motor (4) is arranged between the two driving wheels (3) positioned at the same end between the two supporting plates (2), an output shaft of the double-shaft motor (4) is arranged on the driving wheels (3), connecting rods (5) are fixedly connected between the other two driving wheels (3), chains (6) are sleeved on the two driving wheels (3) connected to the same supporting plate (2), and collecting grooves (7) are arranged on the inner walls of the supporting plates (2) and are positioned below the chains (6).

2. A chain flight conveyor as in claim 1 wherein: the support plate (2) is provided with a discharge hole (8), and the discharge hole (8) is positioned at the lowest end of the collecting tank (7).

3. A chain flight conveyor as in claim 1 wherein: install first spout (9) on backup pad (2) inner wall, first spout (9) are located discharge gate (8) both sides, be equipped with door plant (10) on first spout (9), install handle (11) on door plant (10) outer wall.

4. A chain flight conveyor as in claim 1 wherein: a backing plate (12) is arranged between the two chains (6), a scraping plate (13) is arranged on the backing plate (12), a second sliding groove (14) is arranged on the outer wall of the supporting plate (2), and a baffle plate (15) is arranged on the second sliding groove (14).

5. A chain flight conveyor as in claim 1 wherein: install support (16) on base (1), install lead screw (17) through the bearing rotation between support (16) roof and the base (1), welded sliding block (18) on baffle (15), sliding block (18) cover is established on lead screw (17), the screw thread has been seted up to sliding block (18) inner chamber, sliding block (18) are through screw thread and lead screw (17) cooperation slip.

6. A chain flight conveyor as in claim 1 wherein: the novel screw rod is characterized in that a protective box (19) is arranged on the base (1), the bottom end of the screw rod (17) is located inside the protective box (19), a driving assembly is arranged inside the protective box (19), the driving assembly comprises a worm wheel (20), the worm wheel (20) is fixedly sleeved on the screw rod (17), a worm (21) is rotatably arranged between the inner walls of the protective box (19), the worm (21) is meshed with the worm wheel (20) mutually, and one end of the worm (21) penetrates through the side wall of the protective box (19) and is provided with a handle (22).