CN215477905U

CN215477905U - Belt conveyor sweeper

Info

Publication number: CN215477905U
Application number: CN202022172695.5U
Authority: CN
Inventors: 杨涛
Original assignee: Nanjing Baodi Meishan Industrial City Development Co ltd; Shanghai Meishan Iron and Steel Co Ltd
Current assignee: Nanjing Baodi Meishan Industrial City Development Co ltd; Shanghai Meishan Iron and Steel Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2022-01-11
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a belt conveyor sweeper, which comprises two groups of symmetrical base assemblies and a cutter head frame, wherein the cutter head frame is arranged on the base assemblies. The base assembly comprises a base, a sleeve I (2), a screw rod I (3), a sliding block seat (4), a screw rod seat I (5), a fixed screw rod (6), a rotating shaft lever seat (7), a screw rod II (8), fixing holes (9), a screw rod III (10), a screw rod seat II (11) and a screw rod IV (12), wherein the base (1) is fixed with the body through the four fixing holes (9); the sliding block seat (4) and the sleeve I (2) are fixed through 4 bolts to form a movable base, and the sliding block seat (4) and the rotating shaft lever seat (7) slide in a matched arc manner; a third screw rod (10) penetrates through the sliding block seat (4) and the first sleeve (2); screw rod seat (5) and base (1) are through 4 bolt-up, and the adjustment that slides from top to bottom, this scheme can strengthen the stability of sweeper base, ensures that effectual assurance sweeper tool bit and belt are closely laminated.

Description

Belt conveyor sweeper

Technical Field

The utility model relates to a sweeper, in particular to a sweeper for a belt conveyor, and belongs to the technical field of sweeping structural components.

Background

In the prior art, a sweeper base is connected with a rotating shaft lever through cylindrical bases on two sides of the sweeper, and is fastened and adjusted through bolts; the cutter head is brought into contact with the belt, thereby scraping the material. Has the advantages of convenient installation and the disadvantages: the belt has no buffer, and when the rubber coating of the driving wheel of the belt is worn unevenly, the surface of the belt is aged normally, so that the cutter head is separated from the surface of the belt, and the cleaning is ineffective. The cylindrical bases on the two sides of the sweeper are connected with the rotating shaft lever, and the sweeper is fastened and adjusted through bolts. A screw rod is sleeved with a spring on the base to play a role in tensioning, so that the cutter head is in contact with the belt, and materials are scraped. The single fastener plays a certain role in buffering, has the advantages of convenience in installation and has the defects that: when the rubber coating of the driving wheel of the belt is worn unevenly, the surface of the belt is aged and normally worn to cause the bounce of the cutter head and the surface of the belt 1, and the lead screw is sleeved with a spring tensioner, so that the stability is poor; 2. can lead the screw rod to be in contact with the spring to be abraded, the tooth mouth is seriously abraded, and the screw rod is invalid when being adjusted. Sweeper headstock, claw formula alloy material tool bit, the individual installation is on the pivot thick stick, with drive drum belt conveyor surface contact, advantage simple to operate has certain buffering weak point: when the belt comes with sundries and metals, the cutter head is separated from the surface of the belt to deform, and the belt becomes invalid. Even stuck to the surface of the belt, tearing the belt. Polyurethane material tool bit divides integral erection and individual installation on the pivot thick stick, with the surface contact of driving drum belt conveyor, advantage simple to operate has certain buffering weak point: when the belt comes, sundries, metals, especially steel wire belts and steel wires are exposed, a gap can be formed on the cutter head, and the cleaning effect at the breach is invalid. Therefore, a new solution to solve the above technical problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a belt conveyor sweeper aiming at the problems in the prior art, which can enhance the stability of a sweeper base and ensure that a sweeper cutter head is effectively and tightly attached to a belt.

In order to achieve the above object, the scheme of the utility model is as follows: the belt conveyor sweeper is characterized by comprising two groups of symmetrical base assemblies and a cutter head frame, wherein the cutter head frame is arranged on the base assemblies.

As an improvement of the utility model, the base component comprises a base, a sleeve I, a screw rod I, a sliding block seat, a screw rod seat I, a fixed screw rod, a rotating shaft lever seat, a screw rod II, a fixed hole, a screw rod III, a screw rod seat II and a screw rod IV, wherein the base is fixed with the body through the four fixed holes; the sliding block seat and the first sleeve are fixed through 4 bolts to form a movable base, and the sliding block seat and the rotating shaft lever seat slide in a matched arc manner; the screw rod III penetrates through the sliding block seat and the sleeve I; the first screw rod seat is fastened with the base through 4 bolts and can be adjusted in a vertical sliding mode; the first screw rod is matched with the first adjustable screw rod seat; the movable base is respectively arranged in a group up and down and is connected and fixed through a fixing screw rod and is also connected with the shaft lever.

As an improvement of the utility model, the tool bit holder comprises an arc tool holder, an arc tool holder clamping plate, a rotating shaft lever and a tool bit of the tool bit holder; the rotating shaft lever is welded and fixed with the arc knife rest; a layer of belt leather is clamped between the circular arc knife rest and the circular arc clamping plate of the circular knife rest and is fixed by the corresponding perforated bolt, and the knife head of the knife head rest is tangent to the belt.

As an improvement of the utility model, a spring, a first washer and a second washer are arranged in the sleeve I, the screw rod IV penetrates through the spring, and the first washer, the second washer and the screw rod IV are fastened through bolts.

As an improvement of the utility model, the cutter head frame is arranged at the half position of the transmission roller of the belt conveyor.

Compared with the prior art, the utility model has the following positive effects: 1) the technical scheme plays a mutual compensation role in an environment with a poor working condition environment, and is more stable and stable; 2) the technical scheme enhances the cleaning capability; 3) the service life of the technical scheme is prolonged; 4) the technical scheme has the advantages that the maintenance cost is reduced, the abrasion parts with low cost are adopted, the base is high in installation matching performance, and most of round shaft levers in the market can be matched for use; 5) the knife head frame in this scheme tool bit material is many selectivity, and tool bit frame can use with the cooperation of most of circular thick stick on the market, and the adhesive force is strong, uses as the part.

Drawings

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

FIG. 2 is a schematic view of a base structure;

FIG. 3 is a schematic side view of the base;

fig. 4 and 5 are schematic diagrams of the sweeper structure.

In the figure: 1. the device comprises a base, 2, a sleeve I, 3, a screw rod I, 4, a sliding block seat, 5, a screw rod seat I, 6, a fixed screw rod, 7, a rotating shaft lever seat, 8, a screw rod II, 9, a fixed hole, 10, a screw rod III, 11, a screw rod seat II, 12, a screw rod IV, 14, a first gasket, 16, a spring, 17 and a second gasket; 20. a second sleeve 22, an arc tool rest 23, an arc tool rest clamping plate 24, a rotating shaft lever 25, a tool bit holder tool bit 26 and a belt.

The specific implementation mode is as follows:

for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1-5, a belt conveyor sweeper comprises two groups of symmetrical base assemblies and a cutter head frame, wherein the cutter head frame is arranged on the base assemblies, the base assemblies comprise a base 1, a sleeve I2, a screw rod I3, a slider seat 4, a screw rod seat I5, a fixed screw rod 6, a rotating shaft lever seat 7, a screw rod II 8, a fixed hole 9, a screw rod III 10, a screw rod seat II 11 and a screw rod IV 12, and the base 1 is fixed with a body through four fixed holes 9; the sliding block seat 4 and the sleeve I2 are fixed through 4 bolts to form a movable base, and the sliding block seat 4 and the rotating shaft lever seat 7 slide in a matched arc manner; the third screw rod 10 penetrates through the sliding block seat 4 and the first sleeve 2; the screw rod seat I5 and the base 1 are fastened through 4 bolts and can be adjusted in a vertical sliding mode; the first screw rod 3 is matched with the first screw rod seat 5; the upper and lower groups of the movable bases are connected and fixed through a fixed screw 6 and are also connected with a rotating shaft lever seat 7; the tool bit holder comprises an arc tool holder 22, an arc tool holder clamping plate 23, a rotating shaft lever 24 and a tool bit 25 of the tool bit holder; the rotating shaft lever 24 and the arc knife rest 22 are welded and fixed; a layer of belt leather is clamped between the arc knife rest 22 and the arc knife rest clamping plate 23 and fixed by corresponding perforated bolts, the knife rest knife head 25 is tangent to the belt 26, the spring 16, the first gasket 14 and the second gasket 17 are arranged in the sleeve I2, the screw rod IV 12 penetrates through the spring 16, and the first gasket, the second gasket and the screw rod IV are fastened through the bolts. The cutter head frame is arranged at the half position of the transmission roller of the belt conveyor.

Example 2: referring to fig. 1-5, a sweeper for a belt conveyor, in the sweeper tool bit frame 22, a rotating shaft lever is arranged on a base 1, is coaxial with a rotating shaft lever seat 7 in the base and is fixedly connected through a fixing screw 6 in fig. 2. When the contact clearance between the sweeper tool bit and the surface of the belt needs to be adjusted, the first screw rod 3 and the fourth screw rod 12 are adjusted in a rotating mode, and the first sleeve 2, the second sleeve 20 and the spring 16 start to act to generate action thrust. The sliding block seats 4 and 9 are externally tangent along the rotating shaft lever seat 7 in the base and are adjusted in a circular arc sliding mode. The screw rod seats 5 and 11 can slide up and down along the

bases

18 and 21, can ensure the coaxiality and the up-and-down parallel and play a role in stabilizing. The second screw rod 8 and the third screw rod 10 rotate to play a role in reverse thrust, and can play a certain stroke restriction role and a certain protection role. The spring can be pushed out when the spring is replaced in maintenance. The sweeper can be locked by fixing 2 symmetrical bolts of the screw rod 6, the transmission shaft lever can be independently fixed, different production conditions are met, and meanwhile, the maintenance is convenient.

Example 3: the sweeper head frame cutter head 25 is installed, the cutter head of the present case is replaced by a belt leather as the following description:

the sweeper tool bit holder is shown in figures 4 and 5 and comprises: the arc tool rest 22 and the tool rest arc clamping plate 23 are connected through corresponding holes and bolts. The tool head frame tool head 25 is fixedly connected with the arc tool rest 22 and the tool rest arc clamping plate 23 through corresponding hole bolts for adjustment. The sweeper arc blade carrier 22 is mounted with the base as shown in figure 1. The base is arranged at two sides of the equipment, the sweeper tool bit rack tool bit 25 is tangent to the belt 26, the tool bit rack tool bit 25 is replaced, the arc tool holder 22, the arc tool holder clamping plate 23 and the fixing bolt are unscrewed, the tool bit rack tool bit 25 is taken out, and a new tool bit is installed again.

It should be noted that the above-mentioned embodiments are not intended to limit the scope of the present invention, and all equivalent modifications and substitutions based on the above-mentioned technical solutions are within the scope of the present invention as defined in the claims.

Claims

1. The belt conveyor sweeper is characterized by comprising two groups of symmetrical base assemblies and a cutter head frame, wherein the cutter head frame is arranged on the base assemblies, each base assembly comprises a base (1), a first sleeve (2), a first screw rod (3), a sliding block seat (4), a first screw rod seat (5), a fixed screw rod (6), a rotating shaft lever seat (7), a second screw rod (8), a fixed hole (9), a third screw rod (10), a second screw rod seat (11) and a fourth screw rod (12), and the base (1) is fixed with a body through the four fixed holes (9); the sliding block seat (4) and the sleeve I (2) are fixed through 4 bolts to form a movable base, and the sliding block seat (4) and the rotating shaft lever seat (7) slide in a matched arc manner; a third screw rod (10) penetrates through the sliding block seat (4) and the first sleeve (2); the screw rod seat I (5) is fastened with the base (1) through 4 bolts and is adjusted in a sliding mode up and down; the first screw rod (3) is matched with the first screw rod seat (5); the movable bases are respectively arranged in a group from top to bottom and are connected and fixed through fixing screw rods (6) and are also connected with a rotating shaft lever seat (7).

2. The belt conveyor sweeper according to claim 1, wherein the cutter head frame comprises an arc-shaped cutter head (22), an arc-shaped cutter head clamping plate (23), a rotating shaft lever (24) and a cutter head frame cutter head (25); the rotating shaft lever (24) and the arc knife rest (22) are welded and fixed; a layer of belt is clamped between the arc knife rest (22) and the arc knife rest clamping plate (23) and fixed by corresponding perforated bolts, and the knife head (25) of the knife head rest is tangent to the belt (26).

3. The belt cleaner as claimed in claim 2, wherein a spring (16), a first washer (14) and a second washer (17) are arranged in the sleeve I (2), the screw rod IV (12) penetrates through the spring (16), and the first washer, the second washer and the screw rod IV are fastened through bolts.

4. A belt conveyor sweeper as claimed in claim 3, wherein the cutter head frame is mounted at a position half way along the belt conveyor drive roller.

5. The belt conveyor sweeper according to claim 2, wherein the arc-shaped tool rest (22) and the arc-shaped tool rest clamping plate (23) are coaxially connected and fixedly clamped with the tool bit (25) through corresponding perforated bolts to form a sweeper tool bit frame.