CN201815328U - Combined self-fixed gear roller - Google Patents

Combined self-fixed gear roller Download PDF

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Publication number
CN201815328U
CN201815328U CN2010205723131U CN201020572313U CN201815328U CN 201815328 U CN201815328 U CN 201815328U CN 2010205723131 U CN2010205723131 U CN 2010205723131U CN 201020572313 U CN201020572313 U CN 201020572313U CN 201815328 U CN201815328 U CN 201815328U
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CN
China
Prior art keywords
coattail board
roller body
plate
tooth plate
fixed
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010205723131U
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Chinese (zh)
Inventor
王东善
Original Assignee
王东善
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Filing date
Publication date
Application filed by 王东善 filed Critical 王东善
Priority to CN2010205723131U priority Critical patent/CN201815328U/en
Application granted granted Critical
Publication of CN201815328U publication Critical patent/CN201815328U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a combined self-fixed gear roller. The gear roller comprises a roller body, a toothed plate and a dovetailed plate, wherein the dovetailed plate comprises a fixed dovetailed plate and a sliding dovetailed plate, the fixed dovetailed plate is fixed on the outer circumference of the roller body, the sliding dovetailed plate is fixed on the outer circumference of the roller body in the way that a connecting piece is matched with an adjustable elongated slot, and can slide inside the adjustable elongated slot, and the toothed plate is arranged between the dovetailed plates. In the utility model, the connection mode of the dovetailed plates and the roller body is changed in the way that the sliding dovetailed plate and the fixed dovetailed plate are connected with the roller body respectively, and the sliding dovetailed plate can slide in the circumferential direction of the roller body, as a result, the whole gear roller can be automatically fixed during operation. Besides, when the toothed plate of the gear roller is replaced, the labor intensity is greatly reduced, the working time is saved and the economic benefit of a user is improved.

Description

The combined self-fixed type discaling roll
Technical field
The utility model belongs to the rod-toothed crusher technical field, particularly a kind of combined self-fixed type discaling roll.
Background technology
The discaling roll of domestic employed rod-toothed crusher comprises roller body, a plurality of tooth plate and location coattail board at present, the location coattail board is fastened on the roller body by connector earlier, then every tooth plate with two wedges to tightly being installed on the roller body, this mounting means has brought great inconvenience for entire equipment maintenance and replacing tooth plate in use, when changing the tooth plate of disintegrating machine discaling roll, the extremely difficult dismounting of tooth plate, labour intensity is big, time consuming time is long, efficient is very low, and seriously influenced production, brought serious loss.
The utility model content
At the problem that the tooth plate of the rod-toothed crusher that exists in the prior art is difficult to dismantle, the purpose of this utility model is to provide a kind of combined self-fixed type discaling roll, reduces labour intensity when changing tooth plate greatly, saves working time, increases economic efficiency.
The technical solution of the utility model is achieved in that a kind of combined self-fixed type discaling roll, described discaling roll comprises roller body, tooth plate, coattail board, described coattail board comprises location coattail board and slip coattail board, described location coattail board is fixed on the roller body excircle, described should the slip coattail board by connector with regulate long slot bore and match and be fixed on the excircle of roller body, can slide in regulating long slot bore, described tooth plate is installed between the coattail board.
Described location coattail board is at least 3, and is provided with the slip coattail board between the coattail board of location.
Wedge is equipped with in space between described location coattail board and tooth plate.
Described connector outside is with sliding sleeve.
Described discaling roll also comprises baffle plate, and baffle plate is positioned at the both sides of described tooth plate, and baffle plate can prevent the sidesway of tooth plate, and the discaling roll in preventing to rotate because of the tooth plate sidesway phase mutual friction takes place.
Described location coattail board and the welding of described roller body.
Described location coattail board was fastened on the described roller body by fastening bolt and cooperating of described positioning spiro pit.
Described slip coattail board is realized being connected with described roller body by fastening bolt and thread plate.
Described tooth plate adopts medium-hard anti-friction material.
The beneficial effects of the utility model are: the connected mode of passing through to change coattail board and roller body in the utility model, adopt slip coattail board and location coattail board respectively with the roller body ways of connecting, and the slip coattail board can slide on the circumferencial direction of roller body, whole like this discaling roll can be self-fastening in running, discaling roll is when changing tooth plate in addition, greatly reduce labour intensity, save working time, and improved user's economic benefit.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of roller body in the utility model;
Fig. 2 is the structural representation of a kind of embodiment of the present utility model;
Fig. 3 is the left view of Fig. 2;
Among the figure: 1 roller body, 2 location coattail boards, 3 first bolts, 4 first tooth plates, 5 slip coattail boards, 6 second bolts, 7 thread plates, 8 sliding sleeves, 9 second tooth plates, 10 the 3rd tooth plates, 11 the 4th tooth plates, 12 wedges, 13 baffle plates, 14 the 3rd bolts, 15 positioning spiro pits, 16 regulate long slot bore.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described explanation:
The combined self-fixed type discaling roll that the utility model provides comprises roller body 1, tooth plate, coattail board, this coattail board comprises location coattail board 2 and slip coattail board 5, this location coattail board 2 is fixed on roller body 1 excircle, this slip coattail board 5 matches with adjusting long slot bore 16 by connector and is fixed on the excircle of roller body 1, and can in regulating long slot bore 16, slide, this tooth plate is installed between the coattail board.
Wherein, location coattail board 2 evenly is installed on the excircle of roller body 1, and location coattail board 2 is by being fastened on first bolt 3 and cooperating of this positioning spiro pit 15 on this roller body 1, and in addition, location coattail board 2 can also adopt riveted way to be connected with roller body 1.
Wherein, slip coattail board 5 is realized being connected with this roller body 1 with thread plate 7 by second bolt 6, thread plate 7 can be simultaneously several second bolts 6 on axial carry out threaded engagement with roller body 1, feasiblely like this be threaded more firmly, be not easy to become flexible.
Wherein, tooth plate is installed between the coattail board, and wedge 12 is equipped with in the space that tooth plate and location coattail board are 2.
Preferably, this location coattail board 2 is at least 3, and be provided with slip coattail board 5 between the coattail board 2 of location, more preferably locating coattail board 2 is 4,6 or 8, is provided with a slip coattail board or two slip coattail boards or three slip coattail boards between the coattail board of location.
Preferably, these slip coattail board 5 connector outsides are with sliding sleeve 8, and the coattail board 5 of can realizing sliding along the circumferential direction slides in regulating long slot bore 16.
Preferably, this discaling roll also comprises baffle plate 13, and baffle plate 13 is positioned at the both sides of this tooth plate, and the baffle plate 13 of tooth plate one side can also can be the branch body structure by integrative-structure, baffle plate 13 can prevent the sidesway of tooth plate, and the discaling roll in preventing to rotate because of the tooth plate sidesway phase mutual friction takes place.
Preferably, this tooth plate adopts medium-hard anti-friction material, and tooth plate in use extends and is out of shape, and coattail board only plays the effect of relative slip and stationary positioned, and whole discaling roll can realize that in running the oneself is fixed.
The installation process of tooth plate in the utility model: on roller body 1, process positioning spiro pit 15 and regulate long slot bore 16, to locate coattail board 2 usefulness first bolt 3 is connected with roller body 1 by positioning spiro pit 15, to locate coattail board 2 after fastening and be one with roller body 1 weldering, load onto tooth plate and slip coattail board 5 then successively, slip coattail board 5 usefulness, second bolt 6 and thread plate 7 are fastened on the roller body 1, and be with sliding sleeve 8 on second bolt 6, make slip coattail board 5 on roller body 1 circumferencial direction, can slide, make and closely recline between each tooth plate, and then with wedge 12 with tooth plate and location coattail board 2 jam-packs, the last baffle plate 13 of loading onto anti-sidesway in the both sides of tooth plate.
Embodiment 1: the discaling roll with 12 tooth plates is an example,
As shown in Figure 1, structural representation for a kind of embodiment of roller body in the utility model 1, on the circumferencial direction of roller body 1, evenly be provided with three positioning spiro pits 15 and nine adjusting long slot bores 16, and every 15 pairing central angles of adjacent two positioning spiro pits are 120 °, and every 15 of adjacent two positioning spiro pits are distributed with three and regulate long slot bore 16 on roller body 1 circumferencial direction.
As Fig. 2, shown in 3, structural representation for discaling roll with 12 tooth plates, on the circumferencial direction of roller body 1, evenly be provided with three positioning spiro pits 15 and nine adjusting long slot bores 16, and roller body 1 axially on corresponding respectively each positioning spiro pit 15 and each regulate long slot bore 16 the position also is respectively equipped with two positioning spiro pits 15 and two and regulates long slot bores 16, location coattail board 2 was fixed on the roller body 1 by first bolt 3 and cooperating of positioning spiro pit 15, and location coattail board 2 and roller body 1 are welded as a whole, slip coattail board 5 is connected on roller body 1 by second bolt 6 and thread plate 7, each thread plate 7 is provided with 3 screwed holes, can match with roller body 13 bolts on axially, connect like this and be not easy to become flexible, also be with sliding sleeve 8 on other second bolt 6, like this can be so that slip coattail board 5 slides on roller body 1 circumferencial direction, between location coattail board 2 and slip coattail board 5, tooth plate is installed, realize the push-tight of tooth plate and coattail board by the slip of slip coattail board 5, wedge 12 is equipped with in space between coattail board and tooth plate, and baffle plate 13 is equipped with in the both sides of discaling roll, baffle plate 13 is an integral structure, can prevent the sidesway of tooth plate, and the phase mutual friction takes place because of the tooth plate sidesway in the discaling roll in preventing to rotate.
Installation process: earlier three location coattail board 2 usefulness first bolts 3 are fixed on the roller body 1, and will locate coattail board 2 welds mutually with roller body 1, slip coattail board 5 usefulness, second bolt 6 and thread plate 7, sliding sleeve 8 are connected on the roller body 1, load onto first tooth plate 4, push-tight slip coattail board 5, and fastening bolt is fastening, assemble second tooth plate 9, the 3rd tooth plate 10 and the 4th tooth plate 11 and in addition fastening successively, the tooth plate that will before assemble from the two ends of discaling roll with wedge 12 is got into together at last.The remaining tooth plate of assembling after adjusting the tooth pitch of each tooth plate, is loaded onto baffle plate 13 in the both sides of discaling roll after the same method.
When maintenance and replacing tooth plate, lay down baffle plate 13 earlier, pound with a hammer out with the 4th tooth plate 11 of wedge 12 jam-packeds, the bolt of loosening slip coattail board 5 just can easily be laid down the 3rd tooth plate 10, second tooth plate 9 and first tooth plate 4 then.
The utility model can improve the dismounting efficient of tooth plate more than 90%, tooth plate adopts medium-hard anti-friction material, tooth plate in use, extend and be out of shape, whole discaling roll structure oneself in running is fixed, reduce labour intensity when changing tooth plate greatly, save working time, improved economic benefit.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited thereto.Being equal to that those skilled in the art are done on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (9)

1. combined self-fixed type discaling roll, it is characterized in that: described discaling roll comprises roller body, tooth plate, coattail board, described coattail board comprises location coattail board and slip coattail board, described location coattail board is fixed on the roller body excircle, described should the slip coattail board by connector with regulate long slot bore and match and be fixed on the excircle of roller body, can slide in regulating long slot bore, described tooth plate is installed between the coattail board.
2. combined self-fixed type discaling roll according to claim 1 is characterized in that: described location coattail board is at least 3, and is provided with the slip coattail board between the coattail board of location.
3. according to claim 1 or 2 described combined self-fixed type discaling rolls, it is characterized in that: wedge is equipped with in the space between described location coattail board and tooth plate.
4. according to claim 1 or 2 described combined self-fixed type discaling rolls, it is characterized in that: described connector outside is with sliding sleeve.
5. according to claim 1 or 2 described combined self-fixed type discaling rolls, it is characterized in that: the both sides of described tooth plate are provided with baffle plate, and baffle plate can prevent the sidesway of tooth plate, and the discaling roll in preventing to rotate because of the tooth plate sidesway phase mutual friction takes place.
6. combined self-fixed type discaling roll according to claim 1 and 2 is characterized in that: described location coattail board and the welding of described roller body.
7. combined self-fixed type discaling roll according to claim 1 and 2 is characterized in that: described location coattail board was fastened on the described roller body by fastening bolt and cooperating of described positioning spiro pit.
8. combined self-fixed type discaling roll according to claim 1 and 2 is characterized in that: described slip coattail board is realized being connected with described roller body by fastening bolt and thread plate.
9. combined self-fixed type discaling roll according to claim 1 and 2 is characterized in that: described tooth plate adopts medium-hard anti-friction material.
CN2010205723131U 2010-10-22 2010-10-22 Combined self-fixed gear roller Expired - Lifetime CN201815328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205723131U CN201815328U (en) 2010-10-22 2010-10-22 Combined self-fixed gear roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205723131U CN201815328U (en) 2010-10-22 2010-10-22 Combined self-fixed gear roller

Publications (1)

Publication Number Publication Date
CN201815328U true CN201815328U (en) 2011-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205723131U Expired - Lifetime CN201815328U (en) 2010-10-22 2010-10-22 Combined self-fixed gear roller

Country Status (1)

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CN (1) CN201815328U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985108A (en) * 2010-10-22 2011-03-16 王东善 Rapidly disassembly-type roll
CN104014393A (en) * 2014-06-16 2014-09-03 盛金平 Crusher tooth roller with edge blade teeth and reinforcing ribs on arc-shaped tooth plates
CN104874436A (en) * 2015-05-29 2015-09-02 成都大宏立机器股份有限公司 Compact type quick-demounting wear-resistant roller system structure of high-pressure roller mill and assembly method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985108A (en) * 2010-10-22 2011-03-16 王东善 Rapidly disassembly-type roll
CN104014393A (en) * 2014-06-16 2014-09-03 盛金平 Crusher tooth roller with edge blade teeth and reinforcing ribs on arc-shaped tooth plates
CN104874436A (en) * 2015-05-29 2015-09-02 成都大宏立机器股份有限公司 Compact type quick-demounting wear-resistant roller system structure of high-pressure roller mill and assembly method

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110504

Effective date of abandoning: 20111228