CN202683262U - Hydraulic discharging port adjusting device of jaw breaker - Google Patents
Hydraulic discharging port adjusting device of jaw breaker Download PDFInfo
- Publication number
- CN202683262U CN202683262U CN 201220308352 CN201220308352U CN202683262U CN 202683262 U CN202683262 U CN 202683262U CN 201220308352 CN201220308352 CN 201220308352 CN 201220308352 U CN201220308352 U CN 201220308352U CN 202683262 U CN202683262 U CN 202683262U
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- Prior art keywords
- bracket
- hydraulic
- adjusting device
- piston
- hydraulic cylinder
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Abstract
The utility model discloses a hydraulic discharging port adjusting device of a jaw breaker. The hydraulic discharging port adjusting device comprises a hydraulic cylinder, a base clamping plate, an upper clamping plate, a first wrist plate, a second wrist plate, a first wrist plate seat, a second wrist plate seat, a pulling rod, a spring and a nut, wherein the hydraulic cylinder comprises a cylinder body, a piston, a compression spring, a pushing rod, a hydraulic oil pipe connector, a sensor head and a circular magnet. According to the device, the structure of the hydraulic discharging port adjusting device can be simplified, the device is easy to install and convenient to operate, the stability of the whole device is improved, at the same time, the working efficiency of the device is improved, and the usage cost of the device is reduced. A conventional wrist plate is changed into the hydraulic cylinder, a discharging adjustment function of the discharging port adjusting device is achieved through the hydraulic cylinder, and accurate control of the position of the piston can be achieved technically through arrangement of a hydraulic system and a sensor in the hydraulic cylinder, so that the size of a discharging port of the jaw breaker can be controlled accurately through the hydraulic discharging port adjusting device. Besides, a groove hooking structure is arranged on the wrist plate seat, and the pulling plate can be fixed, so that the hydraulic cylinder is fixed, and the whole device can be stabilized.
Description
[technical field]
The utility model relates to the hydraulic pressure discharge gate adjusting device of discharge gate governor motion, the especially jaw crusher of jaw crusher.
[background technology]
The discharge gate adjusting device is one of jaw crusher key mechanism, and its Main Function is the nesting population size of regulating jaw crusher, so that device fabrication goes out the product specification that the user needs.Domestic discharge gate adjusting device generally all is to adopt the adjusting form of bracket and wedge combinations, it is made of parts such as bracket seat groove, bracket seat, backing plate, voussoir, adjusting screw device, brackets, when regulating discharge gate, adopt artificial mode to rotate simultaneously the adjusting screw thread in the equipment both sides, move mouthful adjusting of realization material thereby promote voussoir.Present discharge gate adjusting device is troublesome poeration when carrying out the discharge gate adjusting; complex structure; waste time and energy during installation; in addition, because bracket is generally longer, when running into the admant material, be easy to fracture; and cause that disintegrating machine shuts down; whole device steadiness is not high, the inefficiency of equipment, and use cost is high.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of hydraulic pressure discharge gate adjusting device of jaw crusher is proposed, can simplify the structure of hydraulic pressure discharge adjusting device, make installation easier, more convenient operation, in the steadiness that improves whole device, improve the operating efficiency of equipment, reduce the use cost of equipment.
For achieving the above object, the utility model proposes a kind of hydraulic pressure discharge gate adjusting device of jaw crusher, comprise hydraulic cylinder, bottom plate, train wheel bridge, the first bracket, the second bracket, the first bracket seat, the second bracket seat, pull bar, spring and nut, described hydraulic cylinder comprises cylinder barrel, piston, Compress Spring, push rod, hydraulic oil pipe joint, sensor head and annular magnet, the two ends of described hydraulic cylinder are connected with train wheel bridge with bottom plate respectively, the outside of described bottom plate is connected with the first bracket, the outside of train wheel bridge is connected with the second bracket, the first bracket by arc contact surface be connected the bracket seat and connect, the second bracket also by arc contact surface be connected the bracket seat and connect, the left end of the cylinder barrel in the described hydraulic cylinder is equipped with can be with respect to the push rod of cylinder barrel move left and right, but the piston of move left and right is installed between push rod and the cylinder barrel, be provided with Compress Spring between described push rod and the piston, on the described cylinder barrel hydraulic oil pipe joint is installed, hydraulic oil pipe joint communicates with the cavity on cylinder barrel inner carrier right side, described annular magnet is fixedly mounted on the piston, the first end of sensor is fixedly mounted on the cylinder barrel, the other end passed in the centre bore that annular magnet stretches into piston, described bottom plate and train wheel bridge two ends are equipped with pull bar, one end of pull bar is hook-shape structure, the other end is provided with spring and nut, the two ends of described the first bracket seat and the second bracket seat are equipped with the groove hanging structure, the length of described the first bracket seat and the second bracket seat is 80～120mm, and the hook-shape structure on the described pull bar passes bottom plate or train wheel bridge is connected on the groove hanging structure.
As preferably, be provided with non-magnetic separate spacers between described annular magnet and the piston, reduce the external magnetic field and disturb, improve the precision of sensor.
As preferably, have at least one circle seal groove on the outer peripheral face of described piston, sealing ring is installed in the seal groove, the outer peripheral face of sealing ring is close to the inner peripheral surface of cylinder barrel, described sealing ring adopts the O RunddichtringO, and the piston guide ring all is installed on the left side of described piston and the right side, further improves sealing effectiveness, promoted product quality, simple in structure, cost is low, and good sealing effect, improve the stability of piston movement, prolong product service life.
As preferably, the two ends of described hydraulic cylinder are connected with train wheel bridge with bottom plate by bolt respectively, bottom plate and train wheel bridge also are connected respectively on the first bracket and the second bracket by bolt, make the structure of bottom plate and train wheel bridge more firm, thereby make dedicated hydraulic cylinder difficult drop-off.
As preferably, described groove hanging structure is comprised of two identical fixed heads and pin, have osculum on the described fixed head, described two fixed heads are parallel oppositely to be fixed on the first bracket seat and the second bracket seat, the aperture that the two ends of described pin are passed respectively on two fixed heads is fixed, hook-shape structure on the pull bar is connected on the pin, realized the function of steady brace by the combination of fixed head and pin, by pin is fixed on the fixed head, again pull bar is articulated on the pin, when increasing the device steadiness, simplified the operation to device, made whole device more firm.
As preferably, the hydraulic pressure discharge gate adjusting device of described jaw crusher also comprises spring guide ring (8), described spring guide ring is installed between spring and the nut, has realized the work of effective control spring by the spring guide ring, has simplified the operating process of device.
As preferably, described bracket length is 100mm, uses length to be the bracket of 100mm, can effectively avoid the shutdown that fractureed and cause by the admant material because of bracket, thereby has improved the operating efficiency of disintegrating machine, has reduced the use cost of equipment.
The beneficial effects of the utility model: the utility model can be simplified the structure of hydraulic pressure discharge adjusting device, make installation easier, more convenient operation, in the steadiness that improves whole device, the operating efficiency of raising equipment, the use cost of reduction equipment, by traditional bracket is improved to hydraulic cylinder, realize the discharge regulating action of discharge gate adjusting device by hydraulic cylinder, and hydraulic system and sensor technology are set in hydraulic cylinder realize accurate control to piston position, thereby realize that hydraulic pressure discharge gate adjusting device is to the accurate control of jaw crusher nesting population size, in addition, by being set at the bracket seat, the groove hanging structure realizes fixing pull bar, thereby realize fixing hydraulic cylinder, thereby reach the effect of firm whole device, moreover, but pass through the arc contact surface rolling contact between bracket and the bracket seat, and the length of first bracket and the second bracket is set to 100mm, the risk of having avoided bracket to be fractureed by the admant material easily, promote product quality, prolonged product service life.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the stereogram of the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher of the utility model;
Fig. 2 is the top view of the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher of the utility model;
Fig. 3 is the left view of the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher of the utility model;
Fig. 4 is the cutaway view of the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher of the utility model;
Fig. 5 is the cutaway view of the A-A of Fig. 4;
Fig. 6 is the installation diagram of the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher of the utility model.
[specific embodiment]
Consult Fig. 1,2,3,4, the hydraulic pressure discharge gate adjusting device of jaw crusher, comprise hydraulic cylinder 4, bottom plate 2, train wheel bridge 3, the first bracket 1, the second bracket 10, the first bracket seat 5, the second bracket seat 11, cylinder barrel 41, piston 42, Compress Spring 44, push rod 43, hydraulic oil pipe joint 45, sensor head 48, annular magnet 49, pull bar 6, spring 7 and nut 9, are connected with train wheel bridge with bottom plate 2 respectively and are connected in the two ends of described hydraulic cylinder 4, the outside of described bottom plate 2 is connected with the first bracket 1, the outside of train wheel bridge 3 is connected with the second bracket 10, the arc contact surface of the first bracket 1 by as shown in Figure 5 be connected bracket seat 5 and connect, the second bracket 10 also the arc contact surface by as shown in Figure 5 be connected bracket seat 11 and connect, the left end of the cylinder barrel 41 in the described hydraulic cylinder 4 is equipped with can be with respect to the push rod 43 of cylinder barrel 41 move left and right, but the piston 42 of move left and right is installed between push rod 43 and the cylinder barrel 41, be provided with Compress Spring 44 between described push rod 43 and the piston 42, on the described cylinder barrel 41 hydraulic oil pipe joint 45 is installed, hydraulic oil pipe joint 45 communicates with the cavity on cylinder barrel 41 inner carriers 42 right sides, described annular magnet 49 is fixedly mounted on the piston 42, sensor head 48 1 ends are fixedly mounted on the cylinder barrel 41, the other end passed in the centre bore that annular magnet 49 stretches into piston 42, described bottom plate 2 and train wheel bridge 3 two ends are equipped with pull bar 6, one end of pull bar 6 is hook-shape structure, the other end is provided with spring 7 and nut 9, the two ends of described the first bracket seat 5 and the second bracket seat 11 are equipped with the groove hanging structure, the length of described the first bracket seat 5 and the second bracket seat 11 is 100mm, hook-shape structure on the described pull bar 6 passes bottom plate 2 or train wheel bridge 3 is connected on the groove hanging structure, described hydraulic pressure discharge gate adjusting device by the first bracket seat 5 be connected bracket seat 11 and be connected with disintegrating machine, be provided with non-magnetic separate spacers 50 between described annular magnet 49 and the piston 42, have at least one circle seal groove on the outer peripheral face of described piston 42, sealing ring 47 is installed in the seal groove, the outer peripheral face of sealing ring 47 is close to the inner peripheral surface of cylinder barrel 41, described sealing ring 47 adopts O RunddichtringO 47, piston guide ring 46 all is installed on the left side of described piston 42 and the right side, are connected with train wheel bridge by bolt and bottom plate 2 respectively and are connected in the two ends of described hydraulic cylinder 4, bottom plate 2 and train wheel bridge 3 also are connected respectively on the first bracket 1 and the second bracket 10 by bolt, described groove hanging structure is comprised of two identical fixed heads 12 and pin 13, have osculum on the described fixed head 12, described two fixed heads, 12 parallel oppositely being fixed on the first bracket seat 5 and the second bracket seat 11, the aperture that the two ends of described pin 13 are passed respectively on two fixed heads 12 is fixed, hook-shape structure on the pull bar 6 is connected on the pin 13, the hydraulic pressure discharge gate adjusting device of described jaw crusher also comprises spring guide ring 8, described spring guide ring 8 is installed between spring 7 and the nut 9, as shown in Figure 6, described the first bracket seat 5 is connected with the moving gnathosoma of disintegrating machine, and the second bracket seat 11 is connected with the afer bay of disintegrating machine.
The utility model course of work: in the hydraulic pressure discharge gate adjustment device work process of jaw crusher, regulate the size of the discharge gate of jaw crushers by hydraulic cylinder 4, in hydraulic cylinder 4 courses of work, the reciprocating motion of hydraulic cylinder 4 by the Compress Spring 44 in push rod 43 chambeies stretch realize that hydraulic system and sensor head 48 realized the displacement of the hydraulic cylinder 4 of control jaw crusher hydraulic pressure discharge gate adjusting devices.When needs elongation push rod 43, as long as in hydraulic oil pipe joint 45 injection liquid cylinder pressures 4, pushing piston 42 moves under the effect of fluid pressure with pressure oil, annular magnet 49 is followed piston 42 and is moved, under the induction of sensor head 48, the displacement information of piston 42 is passed to control system; In like manner, when needs retraction push rod 43, as long as the pressure zero clearing with oil hydraulic system, push rod 43 is not having in the situation of ambient pressure, mobile to the right, make Compress Spring 44 compressed, sensor head 48 is passed to control system with the displacement information of piston 42, realize accurately control hydraulic cylinder 4, in addition, hydraulic cylinder 4 is by bolt and bottom plate 2, train wheel bridge 3 connects, and pass through at spring 7 and pull bar 6 fixer cylinder pressures 4, make hydraulic cylinder 4 be not easy to come off, the fixing of pull bar 6 realized that by the groove hanging structure on the bracket seat direction control of spring 7 is realized by spring guide ring 8.The nut 9 that is fixed with of spring 7 is realized, the first bracket 1 be connected bracket 10 by bolt are connected with bottom plate respectively, train wheel bridge 3 connects, the first bracket seat 5 of the hydraulic pressure discharge gate adjusting device of jaw crusher is connected with the moving gnathosoma of disintegrating machine, the second bracket seat 11 is connected with the afer bay of disintegrating machine, thereby realizes the hydraulic pressure discharge gate adjusting device of whole jaw crusher and being connected of disintegrating machine.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (7)
1. the hydraulic pressure discharge gate adjusting device of a jaw crusher, it is characterized in that: comprise hydraulic cylinder (4), bottom plate (2), train wheel bridge (3), the first bracket (1), the second bracket (10), the first bracket seat (5), the second bracket seat (11), pull bar (6), spring (7) and nut (9), described hydraulic cylinder (4) comprises cylinder barrel (41), piston (42), Compress Spring (44), push rod (43), hydraulic oil pipe joint (45), sensor head (48) and annular magnet (49), the two ends of described hydraulic cylinder (4) are connected 3 with bottom plate (2) with train wheel bridge respectively) be connected, the outside of described bottom plate (2) is connected with the first bracket (1), the outside of train wheel bridge (3) is connected with the second bracket (10), the first bracket (1) by arc contact surface be connected bracket seat (5) and connect, the second bracket (10) also by arc contact surface be connected bracket seat (11) and connect, the left end of the cylinder barrel (41) in the described hydraulic cylinder (4) is equipped with can be with respect to the push rod (43) of cylinder barrel (41) move left and right, push rod (43) and cylinder barrel (41) but between the piston (42) of move left and right is installed, be provided with Compress Spring (44) between described push rod (43) and the piston (42), hydraulic oil pipe joint (45) is installed on the described cylinder barrel (41), hydraulic oil pipe joint (45) communicates with the cavity on cylinder barrel (41) inner carrier (42) right side, described annular magnet (49) is fixedly mounted on the piston (42), sensor head (48) one ends are fixedly mounted on the cylinder barrel (41), the other end passed annular magnet (49) and stretched in the centre bore of piston (42), described bottom plate (2) and train wheel bridge (3) two ends are equipped with pull bar (6), one end of pull bar (6) is hook-shape structure, the other end is provided with spring (7) and nut (9), the two ends of described the first bracket seat (5) and the second bracket seat (11) are equipped with the groove hanging structure, the length of described the first bracket seat (5) and the second bracket seat (11) is 80～120mm, and the hook-shape structure on the described pull bar (6) passes bottom plate (2) or train wheel bridge (3) is connected on the groove hanging structure.
2. the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher as claimed in claim 1 is characterized in that: be provided with non-magnetic separate spacers (50) between described annular magnet (49) and the piston (42).
3. the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher as claimed in claim 1, it is characterized in that: have at least one circle seal groove on the outer peripheral face of described piston (42), sealing ring (47) is installed in the seal groove, the outer peripheral face of sealing ring (47) is close to the inner peripheral surface of cylinder barrel (41), described sealing ring (47) adopts O RunddichtringO (47), and piston guide ring (46) all is installed on the left side of described piston (42) and the right side.
4. the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher as claimed in claim 1, it is characterized in that: the two ends of described hydraulic cylinder (4) are connected 3 with bottom plate (2) with train wheel bridge by bolt respectively) be connected, bottom plate (2) and train wheel bridge (3) also are connected respectively on the first bracket (1) and the second bracket (10) by bolt.
5. the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher as claimed in claim 1, it is characterized in that: described groove hanging structure is comprised of two identical fixed heads (12) and pin (13), described fixed head has osculum on (12), described two fixed heads (12) are parallel oppositely to be fixed on the first bracket seat (5) and the second bracket seat (11), the aperture that the two ends of described pin (13) are passed respectively on two fixed heads (12) is fixed, and the hook-shape structure on the pull bar (6) is connected on the pin (13).
6. the hydraulic pressure discharge gate adjusting device of a kind of jaw crusher as claimed in claim 1, it is characterized in that: also comprise spring guide ring (8), described spring guide ring (8) is installed between spring (7) and the nut (9).
7. such as the hydraulic pressure discharge gate adjusting device of each described a kind of jaw crusher in the claim 1～6, it is characterized in that: described bracket (1) length is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308352 CN202683262U (en) | 2012-06-26 | 2012-06-26 | Hydraulic discharging port adjusting device of jaw breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308352 CN202683262U (en) | 2012-06-26 | 2012-06-26 | Hydraulic discharging port adjusting device of jaw breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683262U true CN202683262U (en) | 2013-01-23 |
Family
ID=47538937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220308352 Withdrawn - After Issue CN202683262U (en) | 2012-06-26 | 2012-06-26 | Hydraulic discharging port adjusting device of jaw breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716776A (en) * | 2012-06-26 | 2012-10-10 | 长兴县长虹路桥矿山机械设备有限公司 | Hydraulic discharge port adjusting device of jaw crusher |
-
2012
- 2012-06-26 CN CN 201220308352 patent/CN202683262U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716776A (en) * | 2012-06-26 | 2012-10-10 | 长兴县长虹路桥矿山机械设备有限公司 | Hydraulic discharge port adjusting device of jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHEKUANG HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Patentee after: ZHEJIANG ZHE KUANG MINING MACHINERY CO., LTD. Address before: 313100 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Patentee before: Changxing Changhong Luqiao Machinery Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |