CN217050225U

CN217050225U - Scraper convenient to install for chain scraper conveyor

Info

Publication number: CN217050225U
Application number: CN202122997189.4U
Authority: CN
Inventors: 徐建红
Original assignee: Jiangsu Xinjiesheng Intelligent Equipment Co ltd
Current assignee: Jiangsu Xinjiesheng Intelligent Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-26
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a scraper blade for chain scraper conveyor convenient to installation, including two sets of mounting brackets, two sets of mounting brackets are respectively arranged at both sides of a chain, the lower ends of the two sets of mounting brackets are respectively provided with a fixing component, the fixing component is connected with the chain, the upper end of the mounting bracket is provided with a mounting groove, the mounting groove is internally provided with a buckle, one end of the buckle is provided with a locking spring, the buckle is internally clamped with a scraper blade component, the upper end of the mounting bracket is provided with a mounting frame, the mounting frame is internally provided with a fixing tooth block, one end of a locking knob is in threaded connection with one side of the mounting frame and is clamped with the fixing tooth block, the relative distance of the two sets of fixing sleeves is changed by changing the position where a first fastening bolt is penetrated, the scraper blade is convenient to adjust according to the chain distance of the chain, the practicability of the device is improved, the fixing sleeves are fixed by bolts, the fixing is firm, the first scraper blade is limited and fixed by the buckle and the fixing tooth block, the installation is convenient, when the scraper blade is disassembled, the pulling pull rod can make the buckle remove the cancellation to the spacing of first scraper blade, can dismantle first scraper blade, and it is convenient to dismantle.

Description

Scraper convenient to install for chain scraper conveyor

Technical Field

The utility model relates to a chain scraper conveyor technical field specifically is a scraper blade for chain scraper conveyor convenient to installation.

Background

Chain scraper conveyor is from using and mining effect, according to chain figure and arrangement mode, can divide into single chain, both sides chain, two central chains and three chains four kinds, and chain scraper conveyor during operation drives the scraper blade removal of installation on the chain through the chain and transports the material.

For example, application No.: 2019109011447 discloses a scraper blade of chain scraper conveyor, including the scraper blade body, set up flutedly on the scraper blade body, install the fixed plate in the recess, the draw-in groove has been seted up to the bottom of recess, the upside of fixed plate is provided with the installation piece, the installation piece sets up in the draw-in groove, the second through-hole has been seted up on the upper portion of scraper blade body, it is equipped with hexagon socket head cap screw to insert in the second through-hole, the second screw has been seted up at the center of installation piece, first through-hole has all been seted up near the center of locating hole in the upper portion side of scraper blade body, first through-hole interpolation is equipped with hexagon socket head cap screw, first screw has been seted up at the upper portion center of locating lever, hexagon socket head cap screw's lower part runs through first screw and is connected with first screw.

The scraper of the chain scraper conveyor has the following defects:

1. this chain scraper conveyor's scraper blade can be suitable for the chain of different diameters through adjusting the distance between the chain fixed orifices on the scraper blade body and the chain fixed orifices on the fixed plate, nevertheless can't adapt to the chain of different chain distances, has reduced the practicality of device.

2. This chain scraper conveyor's scraper blade is fixed through fixed plate and locating lever bolted connection centre gripping chain, and this kind of is fixed to prevent to produce the phenomenon of skidding easily, and is fixed insecure, need twist the multiunit screw rod when installing or dismantling the scraper blade moreover, and the installation is dismantled inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scraper blade for chain scraper conveyor convenient to installation can effectively solve above-mentioned problem.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a scraper blade for chain scraper conveyor convenient to installation, includes two sets of mounting brackets, and is two sets of the mounting bracket sets up respectively in the both sides of chain, and is two sets of the lower extreme of mounting bracket is provided with fixed subassembly respectively, fixed subassembly with the chain is connected, the mounting groove has been seted up to one side of mounting bracket upper end, be provided with the buckle in the mounting groove, the one end of buckle is provided with locking spring, the buckle inside callipers is equipped with scraper blade assembly, the opposite side of mounting bracket upper end is provided with the installing frame, be provided with fixed tooth piece in the installing frame, one end screw thread of locking knob runs through one side and the fixed tooth piece joint of installing frame.

Further, fixed subassembly includes two sets of fixed covers, and is two sets of fixed cover is established link epaxial by the bolt fastening of chain, and is two sets of week side of fixed cover is provided with the telescopic link respectively, logical groove has been seted up to the lower extreme of mounting bracket, the one end of telescopic link is worn to establish lead to the inslot and is fixed by first fastening bolt.

Furthermore, a first positioning hole is formed in the lower end of the telescopic rod, the first fastening bolt penetrates through the first positioning hole, multiple groups of fastening bolts are evenly arranged in the first positioning hole, a limiting sliding groove is formed in one side of the through groove, a limiting sliding block is arranged on one side of the telescopic rod, and the limiting sliding block is clamped in the limiting sliding groove.

Furthermore, the upper end of buckle is the inclined plane, the symmetry is provided with two sets of guided ways in the mounting groove, the guide way has been seted up to the both sides of buckle, the guide way card is established on the guided way, the one end of pull rod run through the mounting groove with locking spring with buckle threaded connection.

Furthermore, a sealing cover is arranged at the upper end of the mounting groove and fixed on the mounting frame through bolts.

Further, the scraper blade subassembly includes first scraper blade, the lower extreme of first scraper blade is provided with the dead lever, the dead lever card is established in the buckle, the spacing tooth's socket of multiunit has evenly been seted up to one side of first scraper blade, one side card of fixed tooth piece is established in the spacing tooth's socket.

Furthermore, the two ends of the first scraper blade are respectively provided with a placing groove, a second scraper blade is arranged in the placing groove, one side of the second scraper blade is uniformly provided with a plurality of groups of second positioning holes, one side of the two ends of the first scraper blade is respectively provided with a second fastening bolt, and one end of the second fastening bolt is arranged in the second positioning hole in a penetrating manner.

The utility model has the advantages that:

1. the overhanging length of the telescopic rod in the through groove is adjusted in the first positioning holes by changing the first fastening bolts, so that the relative distance of two sets of fixing sleeves is changed, the two sets of fixing sleeves are fixed by the bolts on the connecting shaft of the chain, the chain distance of the chain is adjusted conveniently, and the practicability of the device is improved.

2. Establish through setting up fixed cover and establish and link epaxially and pass through the bolt fastening, the gliding phenomenon of difficult production, it is fixed firm, place on the inclined plane of buckle through the dead lever with first scraper blade lower extreme, reuse power is pressed down first scraper blade, make dead lever card go into in the buckle, rotate the locking knob again, the locking knob rotates and makes fixed tooth block remove, fixed tooth block removes and can fix the device with the spacing tooth's socket meshing of first scraper blade one side, high durability and convenient installation, during the dismantlement, the pulling pull rod can make the buckle remove the cancellation spacing to first scraper blade, can dismantle first scraper blade, it is convenient to dismantle.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the center subassembly of the present invention;

FIG. 4 is a schematic perspective view of the middle subassembly of the present invention;

FIG. 5 is an exploded view of the scraper assembly of the present invention;

fig. 6 is an exploded view of the scraper assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. a first squeegee; 11. a chain; 12. fixing a sleeve; 13. a mounting frame; 14. fixing the tooth block; 15. locking the knob; 16. a through groove; 17. a first fastening bolt; 18. a limiting chute; 19. buckling; 20. a guide groove; 21. a pull rod; 22. a locking spring; 23. mounting grooves; 24. a sealing cover; 25. a guide rail; 26. installing a frame; 27. a limiting slide block; 28. a telescopic rod; 29. a first positioning hole; 30. fixing the rod; 31. a second positioning hole; 101. a second squeegee; 102. a second fastening bolt; 103. a placement groove; 104. and (4) limiting the tooth grooves.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The embodiment is as follows:

as shown in fig. 1 to 6, a scraper blade for chain scraper conveyor convenient to installation, including two sets of mounting brackets 13, two sets of mounting brackets 13 set up the both sides at chain 11 respectively, the lower extreme of two sets of mounting brackets 13 is provided with fixed subassembly respectively, fixed subassembly includes two sets of fixed covers 12, two sets of fixed covers 12 cover are established and are fixed by the bolt at chain 11's even epaxial, week side of two sets of fixed covers 12 is provided with telescopic link 28 respectively, logical groove 16 has been seted up to mounting bracket 13's lower extreme, telescopic link 28's one end is worn to establish and is fixed by first fastening bolt 17 in leading to groove 16, establish through setting up fixed cover 12 cover and establish and be connected epaxial and pass through the bolt fastening, improve the stability of connecting, difficult gliding phenomenon that produces.

First locating hole 29 has been seted up to the lower extreme of telescopic link 28, first fastening bolt 17 wears to establish in first locating hole 29, first locating hole 29 evenly is provided with the multiunit, through changing first fastening bolt 17 and wearing to establish the adjustable telescopic link 28 overhang length in leading to groove 16 in the first locating hole 29 of difference, thereby change the relative distance of two sets of fixed covers 12, be convenient for adjust according to the chain distance of chain 11, improve device's practicality, spacing spout 18 has been seted up to one side that leads to groove 16, one side of telescopic link 28 is provided with limit slider 27, limit slider 27 card is established in spacing spout 18, avoid when removing telescopic link 28, telescopic link 28 drops from leading to groove 16.

Mounting groove 23 has been seted up to one side of mounting bracket 13 upper end, be provided with buckle 19 in the mounting groove 23, the one end of buckle 19 is provided with locking

spring

22, 19 inside callipers of buckle are equipped with the scraper blade subassembly, the scraper blade subassembly includes first scraper blade 10, the lower extreme of first scraper blade 10 is provided with dead lever 30, dead lever 30 blocks and establishes in buckle 19, the spacing tooth's socket of multiunit 104 has evenly been seted up to one side of first scraper blade 10, the opposite side of mounting bracket 13 upper end is provided with installing frame 26, be provided with fixed tooth piece 14 in the installing frame 26, one end screw thread of locking knob 15 runs through one side and the 14 joint of fixed tooth piece of installing frame 26, one side card of fixed tooth piece 14 is established in spacing tooth's socket 104.

During the use, place the dead lever 30 of first scraper blade 10 lower extreme in the top of buckle 19, then remove buckle 19 and make dead lever 30 card establish in buckle 19, then rotate locking knob 15 again, locking knob 15 rotates and makes fixed tooth piece 14 remove, fixed tooth piece 14 removes and can fix the device with the spacing tooth's socket 104 meshing of first scraper blade 10 one side, high durability and convenient installation, in some examples, multiunit connecting hole can evenly be seted up to one side of first scraper blade 10, locking knob 15's one end is worn to establish and is carried out spacingly to first scraper blade 10 in the connecting hole.

The placing grooves 103 are respectively formed in the two ends of the first scraper 10, the second scraper 101 is arranged in the placing grooves 103, multiple groups of second positioning holes 31 are uniformly formed in one side of the second scraper 101, the second fastening bolts 102 are respectively arranged on one side of the two ends of the first scraper 10, one ends of the second fastening bolts 102 are arranged in the second positioning holes 31 in a penetrating mode, during use, the overhanging length of the second scraper 101 in the first scraper 10 can be adjusted in the second positioning holes 31 which are different in a penetrating mode through changing the second fastening bolts 102, the width of the adjusting device is convenient to adjust, and the practicability of the device is improved.

Please refer to fig. 3, fig. 5, the upper end of the buckle 19 is an inclined plane, the fixing rod 30 is conveniently clamped into the buckle 19, the use is labor-saving, two sets of guide rails 25 are symmetrically arranged in the mounting groove 23, guide grooves 20 are formed in two sides of the buckle 19, the guide grooves 20 are clamped on the guide rails 25, the stability of the buckle 19 during moving is improved, the clamping firmness is improved, one end of the pull rod 21 penetrates through the mounting groove 23 and the threaded connection of the locking spring 22 and the buckle 19, the buckle 19 can be moved by pulling the pull rod 21, the first scraper 10 is convenient to detach, and the detachment is convenient.

Referring to fig. 3, a sealing cover 24 is disposed at the upper end of the mounting groove 23, the sealing cover 24 can prevent impurities from entering the mounting groove 23 and affecting the locking spring 22, and the sealing cover 24 is fixed on the mounting frame 13 by bolts, so that the sealing cover 24 is convenient to detach and the device is convenient to repair or maintain.

When the device is used, firstly, the overhanging length of the telescopic rod 28 in the through groove 16 is adjusted by changing the first fastening bolt 17 to penetrate through different first positioning holes 29 according to the chain pitch of the chain 11, so that the relative distance between two groups of fixing sleeves 12 is changed, the two groups of fixing sleeves 12 are sleeved on the connecting shaft of the chain 11 and fixed by bolts, the adjustment is convenient according to the chain pitch of the chain 11, the practicability of the device is improved, then, the fixing rod 30 at the lower end of the first scraper 10 is placed on the inclined plane of the buckle 19, then, the first scraper 10 is pressed downwards forcibly, the buckle 19 moves towards one side after being pressed, so that the locking spring 22 is pressed and contracted, after the fixing rod 30 is clamped into the buckle 19, the buckle 19 resets under the counter-acting force of the locking spring 22 to clamp the fixing rod 30, then, the locking knob 15 is rotated, the locking knob 15 rotates to enable the fixed toothed block 14 to move, the fixed toothed block 14 moves to be meshed with the limit toothed groove 104 at one side of the first scraper 10, so as to fix the device, simple to operate changes the overhanging length of adjustable second scraper blade 101 in first scraper blade 10 in the second locating hole 31 of difference is worn to establish according to the demand again to second fastening bolt 102, makes things convenient for adjusting device's width, during the dismantlement, can make buckle 19 remove the cancellation spacing to first scraper blade 10 through pulling pull rod 21, can dismantle first scraper blade 10, and it is convenient to dismantle.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. Scraper blade for chain scraper conveyor convenient to installation, its characterized in that: including two sets of mounting brackets (13), it is two sets of mounting bracket (13) set up respectively in the both sides of chain (11), and is two sets of the lower extreme of mounting bracket (13) is provided with fixed subassembly respectively, fixed subassembly with chain (11) are connected, mounting groove (23) have been seted up to one side of mounting bracket (13) upper end, be provided with buckle (19) in mounting groove (23), the one end of buckle (19) is provided with locking spring (22), buckle (19) inside callipers is equipped with the scraper blade subassembly, the opposite side of mounting bracket (13) upper end is provided with installing frame (26), be provided with fixed tooth piece (14) in installing frame (26), the one end screw thread of locking knob (15) runs through one side and fixed tooth piece (14) joint of installing frame (26).

2. The scraper blade for chain scraper conveyor easy to install of claim 1, characterized in that: fixed subassembly includes two sets of fixed covers (12), and is two sets of fixed cover (12) cover is established linking epaxial by the bolt fastening of chain (11), and is two sets of the week side of fixed cover (12) is provided with telescopic link (28) respectively, logical groove (16) have been seted up to the lower extreme of mounting bracket (13), the one end of telescopic link (28) is worn to establish it is fixed by a fastening bolt (17) in leading to groove (16).

3. The scraper blade for chain scraper conveyor easy to install of claim 2, characterized in that: first locating hole (29) have been seted up to the lower extreme of telescopic link (28), first fastening bolt (17) are worn to establish in first locating hole (29), first locating hole (29) evenly are provided with the multiunit, spacing spout (18) have been seted up to one side that leads to groove (16), one side of telescopic link (28) is provided with limit slide (27), limit slide (27) card is established in spacing spout (18).

4. The scraper of claim 1 for a scraper chain conveyor easy to install, wherein: the upper end of buckle (19) is the inclined plane, the symmetry is provided with two sets of guided way (25) in mounting groove (23), guide way (20) have been seted up to the both sides of buckle (19), guide way (20) card is established on guided way (25), the one end of pull rod (21) is run through mounting groove (23) with locking spring (22) with buckle (19) threaded connection.

5. The scraper blade for chain scraper conveyor easy to install of claim 4, characterized in that: the upper end of the mounting groove (23) is provided with a sealing cover (24), and the sealing cover (24) is fixed on the mounting frame (13) through a bolt.

6. The scraper blade for chain scraper conveyor easy to install of claim 1, characterized in that: the scraper blade subassembly includes first scraper blade (10), the lower extreme of first scraper blade (10) is provided with dead lever (30), dead lever (30) card is established in buckle (19), the spacing tooth's socket of multiunit (104) has evenly been seted up to one side of first scraper blade (10), one side card of fixed tooth piece (14) is established in spacing tooth's socket (104).

7. The scraper of claim 6 for a scraper chain conveyor easy to install, wherein: placing grooves (103) are respectively formed in two ends of the first scraper (10), a second scraper (101) is arranged in the placing grooves (103), a plurality of groups of second positioning holes (31) are uniformly formed in one side of the second scraper (101), second fastening bolts (102) are respectively arranged on one sides of two ends of the first scraper (10), and one ends of the second fastening bolts (102) penetrate through the second positioning holes (31).