CN2206776Y - Gearing for controlling hydraulic press moving forward and backward - Google Patents
Gearing for controlling hydraulic press moving forward and backward Download PDFInfo
- Publication number
- CN2206776Y CN2206776Y CN 94220060 CN94220060U CN2206776Y CN 2206776 Y CN2206776 Y CN 2206776Y CN 94220060 CN94220060 CN 94220060 CN 94220060 U CN94220060 U CN 94220060U CN 2206776 Y CN2206776 Y CN 2206776Y
- Authority
- CN
- China
- Prior art keywords
- oil pressure
- backward
- control
- pressure car
- driving device
- 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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Abstract
The utility model relates to a driving device for controlling an oil pressure vehicle to move forwardly and backwardly, and the utility model is a driving device which can simultaneously control the forward and backward moving of the oil pressure vehicle when the two forks which controls the load of the oil pressure vehicle are ascending. A ratchet wheel is arranged on a wheel shaft and is braked by a clamp block, and the clamp block is connected with a rocking arm which control the two fork arms to rise. When the rocking arm downwards presses, the clamp block can descend to a proper position; when the rocking arm restore to the original position, the clamp block can drive the ratchet wheel to turn. Therefore, the wheel can be caused to turn and shift, and the utility model can get the efficacies of saving labor and saving time.
Description
The utility model relates to a kind of driving device that the oil pressure car moves forward and backward of controlling, it provides a kind of laborsaving reaching only can do the driving device that single direction moves, the main ratchet that sets firmly on the wheel shaft of oil pressure car, this ratchet cooperate the braking of a clamping block again and reach and make the oil pressure car do the unidirectional function of advancing or retreating.
Generally in factory building during carrying heavy goods, how object is stacked on the pallet, then with the pallet holder overhead with as shown in Figure 6 oil pressure car, try hard to recommend with the people again, draw, use and move object, and its structure and manner of execution are to extend in oil pressure car 70 the place aheads to establish a pair of yoke 71, two yokes 71 also are fixedly arranged on the connecting block 72 simultaneously, establish one group of control setup 73 of being formed by rocking arm 74 and oil hydraulic cylinder 75 in addition in oil pressure car 70 rear ends, and establish one group of wheel 76 in control setup 73 belows, waving rocking arm 74 can make oil hydraulic cylinder 75 hold connecting block 72 risings, and then the object that makes yoke 71 drive pallet and top thereof rises simultaneously, treat that pallet bottom after built on stilts one segment distance, promptly tries hard to recommend or draw rocking arm 74 with the people, and then the oil pressure car 70 that will carry object moves to the appropriate location.
The above-mentioned prior oil pressure car that is roughly installs and moves situation, though it generally is used in ground such as each factory or container yard, but still exists many defectives, such as:
When the pallet holder that will be loaded with weight overhead, and desire promotes the moment of oil pressure car, the formed static friction force in its wheel and ground is very big, and the staff must impose the strength of this maximum static friction force of opposing and the oil pressure car is advanced or retreats, and rather requires great effort.
2. owing to must pushing against the oil pressure car with manpower, existing oil pressure car rather requires great effort, so must make a concerted effort to push away, draw with two people sometimes, promptly form the waste of manpower thus, if but avoid the two people application of force and when once only moving few partly object simultaneously, fail the kind delivery function of oil pressure car to the greatest extent again.
3. when promoting to be loaded with the oil pressure car upward slope of weight, its inclined-plane component will impel the oil pressure car toward downslide, and increase the weight of staff's burden.
Main purpose of the present utility model is: a kind of driving device that the oil pressure car moves forward and backward of controlling is provided, when making it oil pressure car be risen by mechanical force, simultaneously can do forward movement, and the may command wheel is done normal two-way rotation or single direction rotates, and glides in the slope to prevent it.
The utility model provides a kind of driving device that the oil pressure car moves forward and backward of controlling, the place ahead of oil pressure car has two yokes to be held in the pallet below, and the rear has control setup, the control setup below is provided with the wheel that one group of mat wheel shaft places, wherein, control setup has a rocking arm to wave the rising yoke, and the rocking arm stage casing has a permanent seat that protrudes out, it is characterized in that: on the wheel shaft between two wheels, set firmly a ratchet, the ratchet housing is provided with a transmission arm, and on transmission arm, be pivoted one can with the clamping block of ratchet engaged, the in addition end of the transmission arm pipe link that is pivoted, this pipe link also extends up through permanent seat, establishes in addition a spring and steel ball in transmission arm, and the clamping block stage casing then is convexly equipped with a fixture block that can be equipped in steel ball.
The driving device that aforesaid control oil pressure car moves forward and backward, it is characterized in that: on the permanent seat that places pipe link, establish a control slit that runs through, be pivoted with the direction adjusting lever in the control slit, fixed one adjusts rope on the direction control stalk, this adjustment rope end in addition extends an end that is fixed in clamping block downwards, the end in addition of clamping block then connects establishes a spring, a side of holding and being fixed in transmission arm in addition of spring.
The driving device that aforesaid control oil pressure car moves forward and backward, it is characterized in that: control slit one side is provided with recessed segmentation groove, set firmly a positioning block in permanent seat inboard in addition near the segmentation groove, locating piece one side convexes with locating dowel pin and drawing spring, be located at the direction adjusting lever to be pivoted respectively, to collude, and locating dowel pin is to adjust between rope and the drawing spring.
The driving device that aforesaid control oil pressure car moves forward and backward is characterized in that: adjusting rope is the lower end of being located at clamping block, and spring then is located at the upper end.
The driving device that aforesaid control oil pressure car moves forward and backward is characterized in that: the pipe link end that passes permanent seat is provided with screw thread, to establish with an adjustment nut spiral shell.
The driving device that aforesaid control oil pressure car moves forward and backward is characterized in that: be pivoted with Hooke's coupling between pipe link and the transmission arm.
The utility model possesses following all advantage:
1. owing to yoke is held in the process that weight rises waving rocking arm, the oil pressure car is advanced, push-and-pull again after need not treating to rise fully is so can effectively save time.
2. because the oil pressure car is by advancing than the labour-saving mechanical force, and the unlikely burden that causes the worker.
Since the oil pressure car can select folk prescription to march forward or retreat, so when the slope, also can place restrictions on the past lower slider of oil pressure car.
4. the adjustable perfect square of the utility model makes clamping block not make general oil pressure car with ratchet engaged and uses to adjusting lever.
Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is an outward appearance assembly drawing of the present utility model.
Fig. 2 is a flat assembly drawing of the present utility model.
Fig. 3 is a direction control stalk External view of the present utility model.
Fig. 4 is a direction control stalk flat assembly drawing of the present utility model.
Fig. 5 is a combination action diagram in plane of the present utility model.
Fig. 6 is existing oil pressure car External view.
See also Fig. 1, shown in Figure 2, the utility model and aforementioned existing apparatus are roughly the same, promptly be provided with yoke in the place ahead, the rear is provided with control setup, the below of control setup then is provided with one group of wheel, and the utility model is to set firmly a ratchet 10 on the wheel shaft between two wheels 11, ratchet 10 housings are provided with a transmission arm 20, and the clamping block 21 that on transmission arm 20, is pivoted, clamping block 21 two ends are provided with latch 212 towards ratchet 10, to mesh with ratchet 10, in the in addition end of transmission arm 20 Hooke's coupling 30 that is pivoted, and Hooke's coupling 30 in addition end connect again and establish a pipe link 40, this pipe link 40 extends up through a permanent seat 51, the top of this permanent seat 51 is the Rocker arm 50 that the two yokes of control oil pressure car rise, establish a syllogic control slit 511 that runs through in permanent seat 51 1 sides in addition, be pivoted with direction adjusting lever 60 in the control slit 511, direction adjusting lever 60 terminal fixed one is adjusted rope 61, this adjustment rope 61 extends around the below drawing of Hooke's coupling 30 downwards to clamping block 21 lower ends, uses control ratchet 10 and can change its rotation direction.
Aforementioned being hubbed on the transmission arm 20, clamping block 21 lower ends of using control ratchet 10 directions are for adjusting 61 drawing controls of rope, hold with ratchet 10 blockings in addition and connect and establish a spring 22, one side of holding and being fixed in transmission arm 20 in addition of spring 22, can change the engagement of latch 212 with the ratchet 10 of clamping block 21 by the cooperation drawing of adjusting rope 61 and spring 22, and then adjust the hand of rotation of ratchet 10; In addition, the middle section that clamping block 21 is hubbed at transmission arm 20 stretches out fixture block 211 to transmission arm 20, transmission arm 20 these fixture blocks 211 of cooperation are provided with spring 24 and hold steel ball 23, when fixture block 211 is stuck in steel ball 23 tops as shown in Figure 2, it can make ratchet 10 only do forward the rotation direction of yoke (promptly toward), and is can blocking during as if contrarotation (promptly retreating) motionless.
And control is adjusted direction adjusting lever 60 structures of rope 61 as drawn conditions and is please cooperated simultaneously and consult Fig. 3, shown in Figure 4, establish a control slit that runs through 511 in permanent seat 51 sides, control slit 511 1 sides are provided with three segmentation grooves 512 that are concave arc shape, and in control slit 51, place a direction adjusting lever 60, and direction adjusting lever 60 ends of being located in the permanent seat 51 are affixed adjustment rope 61, set firmly a positioning block 52 in permanent seat 51 inboards in addition near segmentation groove 512, locating piece 52 1 sides convex with locating dowel pin 521 and drawing spring 522, to be pivoted respectively, collude and be located at direction adjusting lever 60, and locating dowel pin 521 is to be positioned to adjust 522 on rope 61 and drawing spring, drawing by drawing spring 522, direction adjusting lever 60 normal maintenance, be close proximity in the segmentation groove 512, in order to avoid escape and the direction of change of direction adjusting lever 60.
Please cooperate simultaneously and consult Fig. 2, shown in Figure 4, when direction adjusting lever 60 is down suppressed, make when being provided with this end perk of adjusting rope 61, draw clamping block 21 lower ends even adjust rope 61, make the upper end be engaged in ratchet 10, ratchet 10 only can be rotated forward, and when the yoke (not shown) in oil pressure car the place ahead is pitched below the pallet that is loaded with weight, as illustrated in fig. 5 Rocker arm 50 is down suppressed, can make oil hydraulic cylinder 53 hold combined block 54 and yoke rising, and clamping block 21 is because of pipe link 40, the interlock of Hooke's coupling 30 and transmission arm 20 and move and to be engaged in ratchet 10 than below one side, and when Rocker arm 50 resile, can make clamping block 21 embeddings live ratchet 21 rotations, whole oil pressure car is advanced, so in back and forth the waving of Rocker arm 50, pallet is risen, simultaneously the oil pressure car is advanced, when treating that yoke rises to the extreme higher position, still can continue to wave Rocker arm 50 its for existing structure and function so do not give unnecessary details, use the oil pressure car is moved on, and because it is to drive displacement than the labour-saving mechanical force, so the burden that can reduce a staff.Again, be the size of adjustment ratchet 10 rotational angles and the displacement of oil pressure car, be made as outside thread so will pass pipe link 40 ends of permanent seat 51, to establish, when nut 41 is adjusted in precession, more even pipe link 40 protrudes with adjusting nut 41 spiral shells, pipe link 40 distances of relative may command clamping block 21 swings shorten, that is the amplitude that clamping block 21 can be swung diminishes, that is its to drive angle that ratchet 10 rotates also less, also shorten and wave the distance that Rocker arm 50 once makes the oil pressure car advance; Otherwise, when nut 41 is adjusted in reverse back-out, can prolong the advance of oil pressure car.
When as Fig. 2, shown in the imaginary line action diagram of Fig. 4, with direction adjusting lever 60 up cocked be positioned the top segmentation groove 512 in, when making its end adjust rope 61 down no longer to draw clamping block 21 lower ends, drawing by the spring 22 of clamping block 21 upper ends, will make clamping block 21 lower ends and ratchet 10 engagements, and fixture block 211 tops and the steel ball 23 of clamping block 21 are held, make that ratchet 10 only can be toward the rear rotation of oil pressure car, and when drawing on the slope with this direction, make this end that is provided with yoke when the below, slope, because ratchet 10 can not should rotate by end toward yoke, glides because of inclined-plane component so can prevent the oil pressure car.
(not shown) in the time of again in the segmentation groove 512 in the middle of direction adjusting lever 60 is positioned can make the two ends up and down of clamping block 21 all no longer be engagement with ratchet 10 disengagings, does not promptly have two with general oil pressure car.
Claims (6)
1, a kind ofly controls the driving device that the oil pressure car moves forward and backward, the place ahead of oil pressure car has two yokes to be held in the pallet below, and the rear has control setup, the control setup below is provided with the wheel that one group of mat wheel shaft places, wherein, control setup has a rocking arm waving the rising yoke, and the rocking arm stage casing has a permanent seat that protrudes out, and it is characterized in that:
On the wheel shaft between two wheels, set firmly a ratchet, the ratchet housing is provided with a transmission arm, and on transmission arm, be pivoted one can with the clamping block of ratchet engaged, the in addition end of the transmission arm pipe link that is pivoted, this pipe link also extends up through permanent seat, establish in addition a spring and steel ball in transmission arm, the clamping block stage casing then is convexly equipped with a fixture block that can be equipped in steel ball.
2, the driving device that moves forward and backward of control oil pressure car according to claim 1, it is characterized in that: on the permanent seat that places pipe link, establish a control slit that runs through, be pivoted with the direction adjusting lever in the control slit, fixed one adjusts rope on the direction control stalk, this adjustment rope end in addition extends an end that is fixed in clamping block downwards, the end in addition of clamping block then connects establishes a spring, a side of holding and being fixed in transmission arm in addition of spring.
3, the driving device that moves forward and backward of control oil pressure car according to claim 2, it is characterized in that: control slit one side is provided with recessed segmentation groove, set firmly a positioning block in permanent seat inboard in addition near the segmentation groove, locating piece one side convexes with locating dowel pin and drawing spring, be located at the direction adjusting lever to be pivoted respectively, to collude, and locating dowel pin is to be positioned to adjust between rope and drawing spring.
4, the driving device that moves forward and backward according to claim 2 or 3 described control oil pressure cars is characterized in that: adjusting rope is the lower end of being located at clamping block, and spring then is located at the upper end.
5, the driving device that moves forward and backward of control oil pressure car according to claim 1, it is characterized in that: the pipe link end that passes permanent seat is provided with screw thread, with one adjust the nut spiral shell and establish.
6, the driving device that moves forward and backward of control oil pressure car according to claim 1 and 2 is characterized in that: be pivoted with Hooke's coupling between pipe link and the transmission arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94220060 CN2206776Y (en) | 1994-09-09 | 1994-09-09 | Gearing for controlling hydraulic press moving forward and backward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94220060 CN2206776Y (en) | 1994-09-09 | 1994-09-09 | Gearing for controlling hydraulic press moving forward and backward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2206776Y true CN2206776Y (en) | 1995-09-06 |
Family
ID=33834755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94220060 Expired - Fee Related CN2206776Y (en) | 1994-09-09 | 1994-09-09 | Gearing for controlling hydraulic press moving forward and backward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2206776Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089448B (en) * | 2006-06-16 | 2012-04-18 | 光阳工业股份有限公司 | Roller device of generator |
| CN103241270A (en) * | 2013-05-14 | 2013-08-14 | 浙江诺力机械股份有限公司 | Light and small industrial vehicle |
-
1994
- 1994-09-09 CN CN 94220060 patent/CN2206776Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089448B (en) * | 2006-06-16 | 2012-04-18 | 光阳工业股份有限公司 | Roller device of generator |
| CN103241270A (en) * | 2013-05-14 | 2013-08-14 | 浙江诺力机械股份有限公司 | Light and small industrial vehicle |
| CN103241270B (en) * | 2013-05-14 | 2015-07-29 | 浙江诺力机械股份有限公司 | A kind of small-sized industrial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |