CN202573088U - Automatic leveling press head guide device - Google Patents
Automatic leveling press head guide device Download PDFInfo
- Publication number
- CN202573088U CN202573088U CN 201220193839 CN201220193839U CN202573088U CN 202573088 U CN202573088 U CN 202573088U CN 201220193839 CN201220193839 CN 201220193839 CN 201220193839 U CN201220193839 U CN 201220193839U CN 202573088 U CN202573088 U CN 202573088U
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- CN
- China
- Prior art keywords
- slide block
- pedestal
- pressure head
- spring
- automatic leveling
- 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 - Fee Related
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides an automatic leveling press head guide device, which at least comprises a seat body, a slide block and a guide rail matched with the slide block, wherein the slide block is arranged above the guide rail, a joint bearing and two screw bolts are arranged between the seat body and the slide block, the two screw bolts are symmetrically distributed at two sides of the joint bearing, a spring is arranged between the two screw bolts and the slide block, two sides of the slide block are provided with grooves for placing the springs, a guide hole matched with the joint bearing is arranged on the seat body, the joint bearing and the seat body are in clearance fit, and the relative movement exists between the slide block and the seat body. Compared with the prior art, the automatic leveling press head guide device has the advantages that the seat body is movably connected with the slide block, through the principle that the spring can necessarily generate compression reset after the compression stress, the automatic press head leveling is realized under the condition that a press head deviates from the normal operation track, and the normal operation state is recovered, so the guide rail and a strut are not pressed down, the safety performance of equipment is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of guider, particularly a kind of refuse compaction equipment that is used for, the device of leveling pressure head guiding automatically.
Background technology
Refuse compaction equipment is one of equipment important in the environmental protection equipment.In traditional compression device and since in the rubbish compression process special mechanical characteristic, pressure head tilts because of unbalance stress causes pressure head, can not influence rubbish compression quality even destruction equipment by predetermined orbital motion.
The guider of conventional compression equipment comprises three kinds, and a kind of is that pedestal and slide block in the guide holder is fixed form, and it is equal all the time with guide rail in use can't to regulate pressure head; Can produce certain harm to equipment; For example, may cause pressure head stuck in the process of operation because pressure head does not move stably, and pressure head tilts; Conquassation guide rail cross section can't be used normally.And the long-term non-normal working of pressure head, may accelerate the loss of front end slide block high-abrasive material, and rail brackets is had destruction; Another kind is a roller guiding since between roller and the guide rail for line contacts, so relative friction forces is less; So also reduced the wearing and tearing of roller, help the long-term use of roller, but the contact force between roller and the guide rail has been very big; Under the situation that pressure head tilts, the pressure of pair of rollers guide rail is bigger, very easily causes the guide rail local deformation; Serious support that also can the conquassation compression device, thus great potential safety hazard caused.The third is that a slide block is divided into two formulas, and the centre is vacated, and two slide block non-automatic-reset formulas; The situation of having only a slide block to contact with guide rail appears when pressure head tilts; The lifting surface area of slide block diminishes, and is bigger to the guide rail local pressure, and high-abrasive material is easy to wear.
Summary of the invention
In order to solve the deficiency of prior art, the utility model provides a kind of guider of leveling pressure head simple in structure, automatic.
The utility model solves the technical scheme that its technical problem adopted:
A kind of automatic leveling pressure head guider; At least comprise pedestal, slide block and the guide rail that cooperates with slide block, slide block places the guide rail top, is provided with oscillating bearing and two bolts between said pedestal and the slide block; Two bolts are symmetrically distributed in the both sides of oscillating bearing; Be provided with spring between two bolts and the slide block, the slide block both sides are provided with the groove that is used for placing spring, offer the pilot hole with the oscillating bearing coupling on the pedestal; There is relative motion in matched in clearance between oscillating bearing and the pedestal between said slide block and the pedestal.
Oscillating bearing adopts single pole shape bulb spherical plain bearing rod end, includes shaft and bulb, and said shaft is connected with pedestal, and bulb is connected with slide block, and the shaft of said oscillating bearing is connected with the middle part of pedestal and slide block respectively with bulb.
Said bolt comprises screw rod and nut, and spring is arranged between screw rod and the slide block, and nut is installed on the pedestal below to be used for adjusting the compression pretightning force of spring.
The degree of depth of groove is 1～1.2 with the ratio of the steel wire diameter of spring.
Said slider bottom is connected with the take-up housing that adopts high-abrasive material to process through hexagon socket head cap screw.
The automatic leveling pressure head guider that the utility model provides compared with prior art has following major advantage:
1. slide block can be a fulcrum with the oscillating bearing, be implemented in the rotation of all directions in the pedestal, so pressure head is the leveling automatically of various angles in the horizontal plane tilt;
2. slide block floats and places guide rail upper surface, thereby has reduced the friction of slide block and guide rail, reduces the loss of slide block, has avoided frequent replacing slide block, has practiced thrift material, reduces the use funds;
3. reduced slide block when pressure head tilts to the impact of guide rail, prevent loss to guide rail, prolonged the life-span of equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of compression device.
Among the above-mentioned figure: 1-pedestal, 2-slide block, 3-guide rail, 4-oscillating bearing, 5-bolt, 6-spring, 7-pilot hole, 8-take-up housing, 9-pillar, 10-built-in beam, 11-hydraulic cylinder, 12-piston rod, 13-moved cross beam, 14-pressure head, 15-compress casing.
The specific embodiment
A kind of automatic leveling pressure head guider, as depicted in figs. 1 and 2, comprise pedestal 1, slide block 2 and the guide rail 3 that cooperates with slide block 2 at least; Slide block 2 places guide rail 3 tops; Be provided with the both sides that oscillating bearing 4 and two bolts, 5, two bolts 5 are symmetrically distributed in oscillating bearing 4 between said pedestal 1 and the slide block 2, be provided with spring 6 between two bolts 5 and the slide block 2; Slide block 2 both sides are provided with the groove that is used for placing spring 6; Offer the pilot hole 7 that matees with oscillating bearing 4 on the pedestal 1, there is relative motion in matched in clearance between oscillating bearing 4 and the pedestal 1 between 2 of said cunnings and the pedestal 1.
In the present embodiment, guide rail 3 is arranged on the column 9 of refuse compaction equipment, and oscillating bearing 4 adopts single pole shape bulb spherical plain bearing rod end; Include shaft and bulb, said shaft is connected with pedestal 1, and bulb is connected with slide block 2; As further technological improvement, the shaft of said oscillating bearing 4 is connected with the middle part of pedestal and slide block respectively with bulb, when pedestal 1 and slide block 2 suffer pressure; Oscillating bearing 4 moves along pilot hole 7 backward, and pressure disperses to two springs 6, can guarantee the stressed even of the two; Said bolt 5 comprises screw rod and nut; Spring 6 is arranged between screw rod and the slide block 2, and nut is installed on the pedestal below to be used for adjusting the compression pretightning force of spring 6, and the degree of depth of groove is 1～1.2 with the ratio of the steel wire diameter of spring 6.Make spring when stressed, be unlikely to lose the Support Position in shoe surface.Because after the long-term use of equipment; Slide block 2 will inevitably be worn; When changing slide block, cumbersome, so said slide block 2 bottoms are connected with the take-up housing 8 that adopts high-abrasive material to process through hexagon socket head cap screw; So just only need periodic replacement take-up housing 8, both saved material and also simplified operation.
Refuse compaction equipment in the present embodiment comprises four root posts 9 at least, is connected with built-in beam 10 between per two root posts 9, and built-in beam 9 upper ends are equipped with hydraulic cylinder 11; Hydraulic cylinder 11 is connecting piston rod 12, and guide rail 9 tops are provided with the claimed automatic leveling pressure head guider of the utility model, and guider links together through moved cross beam 13; Moved cross beam 13 lower ends are connecting pressure head 14, and pressure head 14 belows are provided with the compression casing 15 of depositing rubbish, in compressed garbage; At first hydraulic cylinder 11 runnings promote moved cross beam 13 through piston rod 12, and moved cross beam 13 drives pressure head 14 and moves downward together; At this moment, slide block 2 and guide rail 3 and contactless are when not operation stably of pressure head 14; During situation that the appearance level tilts to the left or to the right, will push the guider on the left side or the right, moved cross beam 13 directly is used for spring 6 with masterpiece through pedestal 1 and two bolts 5; And then make spring 6 be in compressive state to press down slide block 2, after slide block 2 receives the pressure of spring 6, will cooperate with guide rail 3; So pillar 9 will apply reaction force to slide block, and spring 6 is compressed and will produces the trend that resets of compression, because bolt 5 has limited the motion of spring 6; Oscillating bearing 4 again and be matched in clearance between the pedestal 1, therefore, oscillating bearing 4 produces relative motion with pedestal 1; Slide block 2 is passed to power to pedestal 1 by the effect of spring compression stress, so moved cross beam 13 can receive reaction force, makes it produce displacement left or to the right; Play the effect of correcting the ram movement track, make its moving line and guide rail keeping parallelism, pressure head 14 gets into compression casing 15 compressed garbages according to desired trajectory.After the downward each time stroke of pressure head 14 finishes, can bounce back when promptly reaching the ultimate elongation position of piston rod 12, transfer to and upwards promote pressure head 14; In the process of backhaul; Under the situation of the movement locus skew of appearance pressure head 14, the same, also can pass through the automatic leveling pressure head 14 of the utility model device.
The utility model compared with prior art through pedestal and slide block are flexibly connected, will inevitably compress the principle that resets through the spring compression after stressed; Realized that pressure head is under the situation of the normal running orbit of skew; Automatically the leveling pressure head recovers normal running status, thereby has guaranteed that guide rail and pillar can not receive conquassation; Improve device ', prolonged service life.
Claims (6)
1. automatic leveling pressure head guider; At least comprise pedestal, slide block and the guide rail that cooperates with slide block, it is characterized in that: slide block places the guide rail top, is provided with oscillating bearing and two bolts between said pedestal and the slide block; Two bolts are symmetrically distributed in the both sides of oscillating bearing; Be provided with spring between two bolts and the slide block, the slide block both sides are provided with the groove that is used for placing spring, offer the pilot hole with the oscillating bearing coupling on the pedestal; There is relative motion in matched in clearance between oscillating bearing and the pedestal between said slide block and the pedestal.
2. automatic leveling pressure head guider according to claim 1 is characterized in that: oscillating bearing adopts single pole shape bulb spherical plain bearing rod end, includes shaft and bulb, and said shaft is connected with pedestal, and bulb is connected with slide block.
3. automatic leveling pressure head guider according to claim 2 is characterized in that: the shaft of said oscillating bearing is connected with the middle part of pedestal and slide block respectively with bulb.
4. automatic leveling pressure head guider according to claim 1, it is characterized in that: said bolt comprises screw rod and nut, and spring is arranged between screw rod and the slide block, and nut is installed on the pedestal below to be used for adjusting the compression pretightning force of spring.
5. automatic leveling pressure head guider according to claim 1 is characterized in that: the degree of depth of groove is 1～1.2 with the ratio of the steel wire diameter of spring.
6. automatic leveling pressure head guider according to claim 1 is characterized in that: said slider bottom is connected with the take-up housing that adopts high-abrasive material to process through hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193839 CN202573088U (en) | 2012-05-02 | 2012-05-02 | Automatic leveling press head guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193839 CN202573088U (en) | 2012-05-02 | 2012-05-02 | Automatic leveling press head guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573088U true CN202573088U (en) | 2012-12-05 |
Family
ID=47242537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193839 Expired - Fee Related CN202573088U (en) | 2012-05-02 | 2012-05-02 | Automatic leveling press head guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476800A (en) * | 2014-11-07 | 2015-04-01 | 重庆麦斯特精密机械有限公司 | Hydraulic type rotating pressing machine for standard test specimen |
| CN105397801A (en) * | 2015-12-03 | 2016-03-16 | 重庆热谷机器人科技有限责任公司 | Large-rectangular-coordinate robot |
-
2012
- 2012-05-02 CN CN 201220193839 patent/CN202573088U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476800A (en) * | 2014-11-07 | 2015-04-01 | 重庆麦斯特精密机械有限公司 | Hydraulic type rotating pressing machine for standard test specimen |
| CN104476800B (en) * | 2014-11-07 | 2015-12-30 | 重庆麦斯特精密机械有限公司 | A kind of fluid pressure type standard specimen rotating material-pressing machine |
| CN105397801A (en) * | 2015-12-03 | 2016-03-16 | 重庆热谷机器人科技有限责任公司 | Large-rectangular-coordinate robot |
| CN105397801B (en) * | 2015-12-03 | 2017-07-28 | 重庆热谷机器人科技有限责任公司 | A kind of big Cartesian robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |