CN202129102U - Adjustment device for discharge hole of jaw crusher - Google Patents

Adjustment device for discharge hole of jaw crusher Download PDF

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Publication number
CN202129102U
CN202129102U CN201120218296U CN201120218296U CN202129102U CN 202129102 U CN202129102 U CN 202129102U CN 201120218296 U CN201120218296 U CN 201120218296U CN 201120218296 U CN201120218296 U CN 201120218296U CN 202129102 U CN202129102 U CN 202129102U
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CN
China
Prior art keywords
adjustment
frame
screw rod
hanger
plane
Prior art date
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
CN201120218296U
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Chinese (zh)
Inventor
方宣华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co Ltd
Original Assignee
Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co Ltd filed Critical Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co Ltd
Priority to CN201120218296U priority Critical patent/CN202129102U/en
Application granted granted Critical
Publication of CN202129102U publication Critical patent/CN202129102U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an adjustment device for the discharge hole of a jaw crusher, comprising a frame, a movable jaw, a pull rod and a toggle plate, wherein one side of an adjustment seat is a first inclined plane, a frame support block is welded on the bottom of a frame rear bracket, and the adjustment seat is slidably installed on the frame support block; the vertical side surface of an adjustment wedge block slidably clings to the frame rear bracket, the other side surface of the adjustment wedge block is a second inclined plane, and the second inclined plane slidably matches with the first inclined plane of the adjustment seat; a lug is disposed at the both sides of the adjustment wedge block respectively, the lug stretches out of the frame via a strip hole disposed on a frame side plate, and a screw hole is drilled on the lug; and a lug adjustment mechanism fixed on the frame side plate is disposed above the screw hole. The adjustment method comprises the following steps of: unscrewing double nuts at the end heads of the pull rod to loosen the movable jaw and the toggle plate, unscrewing a locking nut, synchronously rotating a hexagonal head screw by a wrench or rotating a rocking handle to lift the adjustment wedge block upwards or displace the adjustment wedge block downwards, and moving the adjustment seat to the right or left, in order to adjust the discharge hole of the jaw crusher; and the adjustment device is simple, convenient and safe to operate.

Description

A kind of jaw crusher discharge outlet adjustment device
Technical field
The utility model relates to a kind of building stones disintegrating apparatus, particularly a kind of jaw crusher discharge outlet adjustment device.
Background technology
The discharge gate adjustment of present known jaw crusher adopts the increase and decrease pad to realize mostly, and in this adjustment mode, jack-up adjustment seat is wanted earlier in the adjustment of discharge gate, puts back to the adjustment seat behind the increase and decrease pad again, thereby wastes time and energy.And increase and decrease during pad operating personnel must get into the below of moving jaw, also very inconvenient during operation.CN201040250Y discloses a kind of discharge gate hydraulic adjustment device of jaw crusher, and complex structure, CN201012328Y disclose the adjusting device of only suitable simple pendular jaw crusher discharge gate.
The utility model content
The purpose of the utility model provides a kind of discharge outlet adjustment device of single toggle jaw crusher simple in structure, easy to adjust.
The technical scheme of the utility model is: a kind of jaw crusher discharge outlet adjustment device; Comprise frame, moving jaw; An end and the hook place, moving jaw bottom of pull bar of passing frame after-poppet bottom semilune through hole is hinged; The other end of pull bar is with the compression spring, and an end of compression spring withstands frame after-poppet bottom outside, and the other end of compression spring withstands by large washer with the double nut of pull rod screw end engagement; One end of bracket withstands moving jaw bottom, and the other end of bracket withstands the groove of adjustment seat side.The another side of adjustment seat is first inclined-plane, and the frame tray is welded on said frame after-poppet bottom, and the adjustment seat is installed in above the frame tray, and planar slide cooperates on adjustment seat baseplane and the frame tray; The vertical side of adjustment voussoir and frame after-poppet slide and are close to; Another side of adjustment voussoir is second inclined-plane; First inclined-plane of second inclined-plane and said adjustment seat is slidingly matched, and second inclined-plane of adjustment voussoir is identical with the gradient of first inclined-plane with respect to vertical of said adjustment seat; The both sides of adjustment voussoir respectively are provided with hanger, and hanger stretches out outside the frame through the strip hole of opening on the framework lateral plate.Be drilled with screw on the hanger; Be provided with the hanger governor motion that is fixed on the framework lateral plate above the screw.Said hanger governor motion comprises the strip hole top that is welded on framework lateral plate and has the screw rod fixed head that is drilled with unthreaded hole, vertical turret head screw rod to pass the screw engagement of the unthreaded hole and the hanger of screw rod fixed head; Turret head screw rod below the screw rod fixed head is equipped with locking nut.
Said hanger governor motion comprises strip hole top that is welded on framework lateral plate and the screw rod fixed head that is drilled with unthreaded hole; Vertical square toes screw rod passes the screw engagement of unthreaded hole and the hanger of screw rod fixed head, on the square toes screw rod below the screw rod fixed head locking nut is housed; Fastening first bevel gear on the top of square toes screw rod is being provided with the horizontal cross shaft that crosses framework lateral plate and in the framework lateral plate mating holes, rotate above the strip hole, tighten second bevel gear of Guan County's dress and the engagement of first bevel gear at horizontal cross shaft; The two ends of horizontal cross shaft are provided with square toes, and crank and square toes are slidingly matched.
Adopt the method for adjustment of above-mentioned jaw crusher discharge outlet adjustment device, comprising:
[1] unscrews the double nut of pull bar termination, make moving jaw and bracket unclamp;
[2] increase the discharge gate of jaw crusher if desired; Then unscrew locking nut, rotate counterclockwise with the turret head screw rod of the screw of both sides hanger engagement synchronously or rotate crank, the adjustment voussoir is upwards lifted with spanner; The adjustment seat moves to right, and the discharge gate of jaw crusher increases;
[3] reduce the discharge gate of jaw crusher if desired; Then clockwise rotate with the turret head screw rod of the screw of both sides hanger engagement synchronously or rotate crank with spanner; Make the adjustment voussoir to bottom offset, the adjustment seat is moved to the left, and the discharge gate of jaw crusher reduces;
[4] double nut of screwing again after the size adjustment of the discharge gate of jaw crusher meets the requirements makes moving jaw and bracket be close to; Simultaneously, the locking nut of screwing, the turret head screw rod or the square toes screw rod of the screw engagement of locking and both sides hanger.
The beneficial effect of the utility model is: simple in structure, easy to adjust; Operating personnel only need at disintegrating machine outside rotation adjusting screw rod or rotate crank to get final product, and in the time of need not adjusting discharge gate, can take off crank.Good work environment, and need not to get into moving jaw below, improve the adjustment security widely.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is embodiment 2 said hanger governor motion structural representations.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Embodiment 1Shown in accompanying drawing 1-2: a kind of discharge outlet adjustment device of jaw crusher; Comprise frame 10, moving jaw 1; An end and the hook place, moving jaw 1 bottom of pull bar 9 of passing frame after-poppet 6 bottom semilune through holes is hinged; The other end of pull bar 9 is with compression spring 7, and an end of compression spring 7 withstands frame after-poppet bottom outside, and the other end of compression spring 7 withstands by large washer with the double nut 8 of pull rod screw end engagement; One end of bracket 2 withstands moving jaw 1 bottom, and the other end of bracket 2 withstands the groove of adjustment seat 3 sides.The another side of adjustment seat 3 is first inclined-plane, and frame tray 5 is welded on said frame after-poppet 6 bottoms, and adjustment seat 3 is installed in above the frame tray 5, and planar slide cooperates on adjustment seat 3 baseplanes and the frame tray 5; The vertical side of adjustment voussoir 4 and frame after-poppet 6 slide and are close to; Another side of adjustment voussoir 4 is second inclined-plane; First inclined-plane of second inclined-plane and said adjustment seat 3 is slidingly matched, and second inclined-plane of adjustment voussoir 4 is identical with the gradient of first inclined-plane with respect to vertical of said adjustment seat 3; The both sides of adjustment voussoir 4 respectively are provided with hanger 12, and hanger 12 stretches out outside the frame 10 through the strip hole of opening on the framework lateral plate 14.Be drilled with screw on the hanger 12; Be provided with the hanger governor motion that is fixed on the framework lateral plate above the screw.
Said hanger governor motion comprises the strip hole top that is welded on framework lateral plate and has the screw rod fixed head 15 that is drilled with unthreaded hole, vertical turret head screw rod 13 to pass the screw engagement of the unthreaded hole and the hanger 12 of screw rod fixed head 15; Turret head screw rod 13 below the screw rod fixed head 15 is equipped with locking nut 11.
Embodiment 2Shown in accompanying drawing 1-3: said hanger governor motion also comprises strip hole 14 tops that are welded on framework lateral plate and the screw rod fixed head 15 that is drilled with unthreaded hole; Vertical square toes screw rod 21 passes the screw engagement of unthreaded hole and the hanger 12 of screw rod fixed head 15, on the square toes screw rod 21 below the screw rod fixed head 15 locking nut 11 is housed; Fastening first bevel gear 16 on the top of square toes screw rod 21 is being provided with the horizontal cross shaft 18 that crosses framework lateral plate and in the framework lateral plate mating holes, rotate above the strip hole 14, tighten second bevel gear 17 of Guan County's dress and 16 engagements of first bevel gear at horizontal cross shaft 18; The two ends of horizontal cross shaft 18 are provided with square toes 20, and crank 19 is slidingly matched with square toes 20; In the time of discharge gate need not being adjusted, can take off crank 19.

Claims (3)

1. jaw crusher discharge outlet adjustment device; Comprise frame (10), moving jaw (1); An end and the hook place, moving jaw (1) bottom of pull bar (9) of passing frame after-poppet (6) bottom semilune through hole is hinged; The other end of pull bar (9) is with compression spring (7), and an end of compression spring (7) withstands frame after-poppet bottom outside, and the other end of compression spring (7) withstands by large washer with the double nut (8) of pull rod screw end engagement; One end of bracket (2) withstands moving jaw (1) bottom; The other end of bracket (2) withstands the groove of adjustment seat (3) side; It is characterized in that: the another side of adjustment seat (3) is first inclined-plane; Frame tray (5) is welded on said frame after-poppet (6) bottom, and adjustment seat (3) is installed in above the frame tray (5), and adjustment seat (3) baseplane is gone up planar slide with frame tray (5) and cooperated; The vertical side of adjustment voussoir (4) and frame after-poppet (6) slide and are close to; Another side of adjustment voussoir (4) is second inclined-plane; First inclined-plane of second inclined-plane and said adjustment seat (3) is slidingly matched, and second inclined-plane of adjustment voussoir (4) is identical with the gradient of first inclined-plane with respect to vertical of said adjustment seat (3); The both sides of adjustment voussoir (4) respectively are provided with hanger (12), and hanger (12) stretches out outside the frame (10) through the strip hole of opening on the framework lateral plate (14), and hanger is drilled with screw on (12); Be provided with the hanger governor motion that is fixed on the framework lateral plate above the screw.
2. according to the said a kind of jaw crusher discharge outlet adjustment device of claim 1; It is characterized in that: said hanger governor motion comprises strip hole (14) top that is welded on framework lateral plate and the screw rod fixed head (15) that is drilled with unthreaded hole, and vertical turret head screw rod (13) passes the screw engagement of the unthreaded hole and the hanger (12) of screw rod fixed head (15); Turret head screw rod (13) below the screw rod fixed head (15) is equipped with locking nut (11).
3. according to the said a kind of jaw crusher discharge outlet adjustment device of claim 1; It is characterized in that: said hanger governor motion comprises strip hole (14) top that is welded on framework lateral plate and the screw rod fixed head (15) that is drilled with unthreaded hole; Vertical square toes screw rod (21) passes the screw engagement of unthreaded hole and the hanger (12) of screw rod fixed head (15), on the square toes screw rod (21) below the screw rod fixed head (15) locking nut (11) is housed; At fastening first bevel gear in the top of square toes screw rod (21) (16); Be provided with the horizontal cross shaft (18) that crosses framework lateral plate and in the framework lateral plate mating holes, rotate in strip hole (14) top, tighten second bevel gear (17) of Guan County's dress and first bevel gear (16) engagement at horizontal cross shaft (18); The two ends of horizontal cross shaft (18) are provided with square toes (20), and crank (19) is slidingly matched with square toes (20).
CN201120218296U 2011-06-27 2011-06-27 Adjustment device for discharge hole of jaw crusher Expired - Lifetime CN202129102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120218296U CN202129102U (en) 2011-06-27 2011-06-27 Adjustment device for discharge hole of jaw crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120218296U CN202129102U (en) 2011-06-27 2011-06-27 Adjustment device for discharge hole of jaw crusher

Publications (1)

Publication Number Publication Date
CN202129102U true CN202129102U (en) 2012-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120218296U Expired - Lifetime CN202129102U (en) 2011-06-27 2011-06-27 Adjustment device for discharge hole of jaw crusher

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284310A (en) * 2011-06-27 2011-12-21 江西稀有金属钨业控股集团有限公司 Device and method for adjusting discharge port of jaw crusher
CN108246387A (en) * 2017-12-29 2018-07-06 浙江双金机械集团股份有限公司 Assemble physical pendulum type slow-releasing jaw crusher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284310A (en) * 2011-06-27 2011-12-21 江西稀有金属钨业控股集团有限公司 Device and method for adjusting discharge port of jaw crusher
CN108246387A (en) * 2017-12-29 2018-07-06 浙江双金机械集团股份有限公司 Assemble physical pendulum type slow-releasing jaw crusher
CN108246387B (en) * 2017-12-29 2020-04-21 浙江双金机械集团股份有限公司 Assembled compound pendulum slow-release jaw crusher

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C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20120201

CX01 Expiry of patent term