CN212558179U

CN212558179U - Constant-pressure automatic compensation sweeper

Info

Publication number: CN212558179U
Application number: CN202021087249.8U
Authority: CN
Inventors: 桂伟华; 潘柏才
Original assignee: Jiangsu Hengtai Conveying Equipment Co ltd
Current assignee: Jiangsu Hengtai Conveying Equipment Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-02-19
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a constant-pressure automatic compensation sweeper, which comprises a belt, a sweeping mechanism and a connecting mechanism, wherein a fixed plate is arranged at the bottom end of the inner side of the belt, the sweeping mechanism comprises a cylinder, the cylinder is arranged at the top end of the fixed plate, a sensor is arranged inside the cylinder, a limiting groove is formed in the surface of the top end of the fixed plate, one end of the cylinder penetrates through the inner side of the limiting groove, clamping blocks are arranged at the two ends of the outer side of the cylinder, which is arranged at the top end of the fixed plate, a positioning groove is formed in the surface of the outer side of the cylinder, the two clamping blocks are clamped with the inner side of; compared with the prior art, the beneficial effects of the utility model are that: the spring tensioning ware of original sweeper changes the constant voltage elasticity of taking the air supply into, ensures that the pressure of polyurethane scraper blade and belt is in invariable state, catches pressure unbalance when the sensor, so automatic pressure compensation ensures to reach the best cleaning effect of belt always.

Description

Constant-pressure automatic compensation sweeper

Technical Field

The utility model belongs to the technical field of the belt conveyor, concretely relates to constant voltage automatic compensation sweeper.

Background

In the operation process of the belt conveyor, inevitable part of material and cargo dust is adhered to the surface of the conveyor belt and cannot be completely cleaned through the discharging device, so that a sweeper is needed to clean the attachment on the surface of the belt, and the problem of return belt material of the belt is solved.

Because the sweeper is in contact with the belt and needs to be tightly attached to the belt, certain abrasion is caused in the operation process, a spring needs to be locked manually at ordinary times, the polyurethane scraper can be ensured to be tightly attached to the surface of the conveying belt, the maintenance workload is large, and therefore the constant-pressure automatic compensation sweeper is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant voltage automatic compensation sweeper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: constant voltage automatic compensation sweeper, include the belt, clean mechanism and coupling mechanism, the inboard bottom of belt is provided with the fixed plate, it includes the cylinder to clean the mechanism, the cylinder is in the fixed plate top, the inside sensor that is provided with of cylinder, the spacing groove has been seted up on fixed plate top surface, cylinder one end runs through the spacing inslot side, the outside both ends that the cylinder is on the fixed plate top all are provided with tight piece, the constant head tank has been seted up on cylinder outside surface, two it is inboard to press from both sides the equal block constant head tank of tight piece, it is provided with first screw rod to press from both sides tight piece one end, fixed plate top end fixedly connected with stopper, first screw rod runs through first.

Preferably, the cylinder top is provided with the telescopic link, the telescopic link top is provided with the installation piece, installation piece top fixedly connected with polyurethane scraper blade, coupling mechanism includes the mounting groove, the mounting groove is seted up in installation piece bottom surface, telescopic link top fixedly connected with connecting block, the connecting block is in the mounting groove inboard, installation piece outside both ends all are provided with fixing bolt, fixing bolt one end is run through the installation piece inner wall and is in the connecting block inner wall.

Preferably, the first screw rod is provided with a first thread groove on the outer side of the inner wall of the limiting block, and the first screw rod is rotatably connected with the first thread groove through threads.

Preferably, a groove is formed in the surface of one end of the clamping block, one end of the first screw rod is located on the inner side of the groove, a bearing is arranged at the joint of the first screw rod and the inner side of the groove, and the first screw rod is rotatably connected with the clamping block through the bearing.

Preferably, the inner sides of the clamping blocks are arranged to be in a semicircular arc structure, and the inner sides of the two clamping blocks form a circle.

Preferably, the number of the cleaning mechanisms is two, and the two cleaning mechanisms are respectively arranged at the top end and the bottom end of the fixing plate.

Preferably, the outer side of the fixing bolt, which is located on the inner wall of the mounting block, is provided with a second thread groove, and the outer side of the fixing bolt, which is located on the inner wall of the connecting block, is provided with a third thread groove.

Preferably, the number of the fixing bolts is two, and the two fixing bolts are respectively arranged at two ends of the outer side of the mounting block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the spring tensioning ware of original sweeper changes the constant voltage elasticity of taking the air supply into, ensures that the pressure of polyurethane scraper blade and belt is in invariable state, catches pressure unbalance when the sensor, so automatic pressure compensation ensures to reach the best cleaning effect of belt always.

(2) Through having designed coupling mechanism, avoided the polyurethane scraper blade after complete wearing and tearing, the problem of inconvenient change, the installation piece adopts the bolt fastening, simple structure, and stability is good, ensures can not produce when using and rocks.

Drawings

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

FIG. 2 is an enlarged schematic view of the cylinder of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of a polyurethane scraper of the present invention;

in the figure: 1. a belt; 2. a fixing plate; 3. a cylinder; 4. a limiting groove; 5. a clamping block; 6. positioning a groove; 7. mounting blocks; 8. a polyurethane squeegee; 9. a limiting block; 10. a first screw; 11. a first thread groove; 12. a groove; 13. fixing the bolt; 14. a second thread groove; 15. a third thread groove; 16. connecting blocks; 17. mounting grooves; 18. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: constant voltage automatic compensation sweeper, including belt 1, clean mechanism and coupling mechanism, 1 inboard bottom of belt is provided with fixed plate 2, clean the mechanism and include cylinder 3, the inside sensor that is provided with of cylinder 3, cylinder 3 is in 2 tops of fixed plate, spacing groove 4 has been seted up on 2 top surfaces of fixed plate, 3 one ends of cylinder run through spacing groove 4 inboardly, the outside both ends that cylinder 3 is in 2 tops of fixed plate all are provided with two tight piece 5 of clamp, constant head tank 6 has been seted up on 3 outside surfaces of cylinder, two are pressed from both sides tight 5 equal block constant head tank 6 inboards of piece, it is provided with first screw rod 10 to press from both sides tight 5 one end of piece, 2 top fixedly connected with stoppers 9 of fixed.

In order to avoid polyurethane scraper blade 8 after wearing and tearing completely, the inconvenient problem of changing, in this embodiment, it is preferred, 3 tops of cylinders are provided with

telescopic link

18, 18 tops of telescopic link are provided with

installation piece

7, 7 top fixedly connected with polyurethane scraper blades 8 of installation piece, coupling mechanism includes mounting groove 17, mounting groove 17 is seted up in 7 bottom surfaces of installation piece, 18 top fixedly connected with connecting blocks of telescopic link 16, connecting block 16 is in the mounting groove 17 inboard, 7 outside both ends of installation piece all are provided with fixing bolt 13, fixing bolt 13 one end is run through the 7 inner walls of installation piece and is in connecting block 16 inner walls.

In order to facilitate the rotation of the first screw 10, the first screw 10 can move to one side, in this embodiment, preferably, the first screw 10 is located on the outer side of the inner wall of the limiting block 9 and is provided with a first thread groove 11, and the first screw 10 is rotatably connected with the first thread groove 11 through a thread.

In order to facilitate the first screw 10 to be rotatably connected with the clamping block 5, in this embodiment, preferably, a groove 12 is formed in a surface of one end of the clamping block 5, one end of the first screw 10 is located inside the groove 12, a bearing is disposed at a connection position of the first screw 10 and the inside of the groove 12, and the first screw 10 is rotatably connected with the clamping block 5 through the bearing.

In order to fix the cylinder 3 by the two clamping blocks 5, in the embodiment, it is preferable that the inner sides of the clamping blocks 5 are configured to be a semi-arc structure, and the inner sides of the two clamping blocks 5 form a circle.

In order to fix the cylinder 3, in this embodiment, preferably, two sets of cleaning mechanisms are provided, and the two sets of cleaning mechanisms are respectively located at the top end and the bottom end of the fixing plate 2.

In order to facilitate installation of the fixing bolt 13, in the embodiment, it is preferable that the fixing bolt 13 has a second thread groove 14 formed on an outer side of an inner wall of the installation block 7, and the fixing bolt 13 has a third thread groove 15 formed on an outer side of an inner wall of the connection block 16.

In order to fix the connecting block 16, in the present embodiment, it is preferable that the number of the fixing bolts 13 is two, and the two fixing bolts 13 are respectively located at two ends of the outer side of the mounting block 7.

The utility model discloses a theory of operation and use flow: after the device is completed, when the cylinder 3 needs to be installed, the cylinder 3 is placed inside the limiting groove 4, then the first screw rod 10 is rotated, under the action of the threads, the first screw rod 10 moves to one side along the first thread groove 11, the first screw rod 10 moves to push the clamping block 5 to move towards the direction of the cylinder 3 until the clamping block 5 is clamped inside the positioning groove 6, then the other first screw rod 10 is rotated to clamp the clamping block 5 inside the positioning groove 6, the inner sides of the two clamping blocks 5 wrap and clamp the inner side of the positioning groove 6, the cylinder 3 is fixed, the installation is completed, the spring tensioner of the original sweeper is changed into constant-pressure elastic force with an air source, the pressure of the polyurethane scraping plate 8 and the pressure of the belt 1 are ensured to be in a constant state, when the pressure of the sensor is captured, the pressure is automatically supplemented, and the best cleaning effect of the belt; after polyurethane scraper 8 weared and torn to the certain degree, when needing to be changed, at first rotate fixing bolt 13, through the effect of screw thread, fixing bolt 13 leaves third thread groove 15 inboardly, then upwards stimulate installation piece 7, take out it, change new polyurethane scraper 8, through having designed coupling mechanism, polyurethane scraper 8 has been avoided after wearing and tearing completely, the problem of inconvenient change, installation piece 7 adopts the bolt fastening, moreover, the steam generator is simple in structure, good stability, guarantee that can not produce when using and rock.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Constant voltage automatic compensation sweeper includes belt (1), cleans mechanism and coupling mechanism, its characterized in that: belt (1) inboard bottom is provided with fixed plate (2), it includes cylinder (3) to clean the mechanism, cylinder (3) are in fixed plate (2) top, the inside sensor that is provided with of cylinder (3), spacing groove (4) have been seted up on fixed plate (2) top surface, spacing groove (4) inboard is run through to cylinder (3) one end, the outside both ends that cylinder (3) are in fixed plate (2) top all are provided with and press from both sides tight piece (5), constant head tank (6) have been seted up on cylinder (3) outside surface, two press from both sides the equal block constant head tank (6) inboard of tight piece (5), it is provided with first screw rod (10) to press from both sides tight piece (5) one end, fixed plate (2) top fixedly connected with stopper (9), first screw rod (10) run through first thread groove (11) inboard.

2. The constant pressure automatic compensation sweeper of claim 1, wherein: cylinder (3) top is provided with telescopic link (18), telescopic link (18) top is provided with installation piece (7), installation piece (7) top fixedly connected with polyurethane scraper blade (8), coupling mechanism includes mounting groove (17), mounting groove (17) are seted up in installation piece (7) bottom surface, telescopic link (18) top fixedly connected with connecting block (16), connecting block (16) are in mounting groove (17) inboard, installation piece (7) outside both ends all are provided with fixing bolt (13), fixing bolt (13) one end runs through installation piece (7) inner wall and is in connecting block (16) inner wall.

3. The constant pressure automatic compensation sweeper of claim 1, wherein: the first screw rod (10) is located the outside of stopper (9) inner wall and has seted up first thread groove (11), first screw rod (10) are for rotating with first thread groove (11) through the screw thread and are connected.

4. The constant pressure automatic compensation sweeper of claim 1, wherein: a groove (12) is formed in the surface of one end of the clamping block (5), one end of the first screw rod (10) is located on the inner side of the groove (12), a bearing is arranged at the joint of the first screw rod (10) and the inner side of the groove (12), and the first screw rod (10) is rotatably connected with the clamping block (5) through the bearing.

5. The constant pressure automatic compensation sweeper of claim 1, wherein: the inner sides of the clamping blocks (5) are arranged to be semi-circular arc structures, and the inner sides of the two clamping blocks (5) form a circle.

6. The constant pressure automatic compensation sweeper of claim 1, wherein: the number of the cleaning mechanisms is two, and the two cleaning mechanisms are respectively arranged at the top end and the bottom end of the fixing plate (2).

7. The constant pressure automatic compensation sweeper of claim 2, wherein: the outer side, located on the inner wall of the mounting block (7), of the fixing bolt (13) is provided with a second thread groove (14), and the outer side, located on the inner wall of the connecting block (16), of the fixing bolt (13) is provided with a third thread groove (15).

8. The constant pressure automatic compensation sweeper of claim 2, wherein: the number of the fixing bolts (13) is two, and the two fixing bolts (13) are respectively arranged at two ends of the outer side of the mounting block (7).