CN214990009U - Jacking positioning mechanism capable of bearing heavy load - Google Patents
Jacking positioning mechanism capable of bearing heavy load Download PDFInfo
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- CN214990009U CN214990009U CN202121604178.9U CN202121604178U CN214990009U CN 214990009 U CN214990009 U CN 214990009U CN 202121604178 U CN202121604178 U CN 202121604178U CN 214990009 U CN214990009 U CN 214990009U
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- positioning mechanism
- bearing
- heavy load
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Abstract
The utility model belongs to the technical field of jacking equipment, and discloses a jacking positioning mechanism capable of bearing heavy load, which comprises an installation base; the sliding seat is connected with the mounting base in a sliding manner and is driven by a linear driving part to move; two sides of the sliding seat are respectively provided with a jacking guide shaft; and the jacking table is connected above the sliding seat through a lifting guide component, two guide rail plates corresponding to the jacking guide shafts are arranged at the bottom of the jacking table respectively, jacking guide holes matched with the jacking guide shafts are formed in the guide rail plates, and the jacking guide shafts are positioned in the jacking guide holes and are in sliding fit with the jacking guide holes. The utility model discloses can convert sharp drive power into fore-and-aft jacking effect to must make the jacking platform can more stable, reliable reciprocate and carry out the jacking, can make its jacking operation that bears great weight like this, have better jacking effect.
Description
Technical Field
The utility model belongs to the technical field of jacking equipment, concretely relates to jacking positioning mechanism of heavy load bearing.
Background
Automatic change equipment adopts the pipeline body structure, some stations need equipment bearing, adopt the gas-liquid pressure cylinder to carry out the pressfitting assembly when the bearing equipment, the gas-liquid pressure cylinder can produce 5 tons of pressure at utmost, the product need break away from original conveying assembly line during the equipment, otherwise can cause the damage to conveying assembly line, therefore generally adopt the cylinder to directly jack up the location, and its jacking effect is relatively poor in great heavy pressure environment to can not guarantee to assemble the precision in place, the bearing capacity is relatively weak.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pair of but jacking positioning mechanism of heavy load bearing solves the relatively poor problem of jacking effect of current jacking mechanism when the bearing equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a jacking positioning mechanism capable of bearing heavy load comprises
Installing a base;
the sliding seat is connected with the mounting base in a sliding manner and is driven by a linear driving part to move; two sides of the sliding seat are respectively provided with a jacking guide shaft; and
the jacking table is connected above the sliding seat through a lifting guide component, two guide rail plates corresponding to each jacking guide shaft respectively are arranged at the bottom of the jacking table, jacking guide holes matched with the jacking guide shafts are formed in the guide rail plates, and the jacking guide shafts are positioned in the jacking guide holes and are in sliding fit with the jacking guide holes;
the jacking guide hole comprises a transverse section and an oblique section communicated with the transverse end.
In a possible implementation, the oblique section extends obliquely upward of the transverse section.
In a possible implementation mode, one end of the transverse section, which is far away from the oblique section, is provided with a clamping hole, the clamping hole is communicated with the transverse end, and the diameter of the hole is larger than the width of the hole of the transverse section.
In a possible implementation, the capture aperture transitions smoothly with the transverse segment.
In a possible implementation mode, the jacking table comprises a bottom plate and jacking supporting plates fixed on two sides of the top of the bottom plate, and the top of each jacking supporting plate is provided with a positioning pin.
In a possible implementation manner, the lifting guide component comprises two lifting guide shafts respectively located at two sides of the sliding seat, and the bottom plate is respectively provided with a lifting guide hole corresponding to each lifting guide shaft; the bottom end of the lifting guide shaft is fixedly connected with the mounting base, and the top end of the lifting guide shaft penetrates through the lifting guide hole and is in sliding fit with the lifting guide hole.
In a possible implementation manner, two linear bearings corresponding to each lifting guide hole are fixed on the bottom plate, and the linear bearings are in sliding fit with the lifting guide shafts.
In a possible implementation manner, the jacking positioning mechanism capable of bearing heavy load further comprises a pressure-bearing cushion block, and the pressure-bearing cushion block is used for being placed between the jacking table and the sliding seat after jacking.
In a possible implementation, the linear driving part includes a push cylinder fixed on the top of the mounting base.
In a possible implementation mode, the jacking guide shaft is sleeved with a roller, and the roller is in rolling fit with the jacking guide hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a jacking platform is under the guiding action of lift guiding part, and the straight line drive through sharp drive part can make the jacking guiding axle of sliding seat remove along the jacking guiding hole of direction track board, and then converts sharp drive power into fore-and-aft jacking effect to must make the jacking platform can be more stable, reliable reciprocate and carry out the jacking, can make its jacking operation that bears great weight like this, have better jacking effect.
And, locate the locating pin on the jacking layer board of jacking platform, can get into the location guide pin bushing of smelting tool tray bottom when the jacking, and then can realize accurate positioning.
In addition, after the jacking platform arrives the extreme position of jacking, can install the pressure-bearing cushion between jacking platform and sliding seat, can make this mechanism can carry out the bearing jacking operation of bigger weight like this, and is more practical.
Drawings
FIG. 1 is a perspective view of a top lift positioning mechanism for heavy load carrying according to an embodiment of the present disclosure;
FIG. 2 is a perspective view of another perspective of a load-bearable jacking positioning mechanism according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a jacking guide hole and a jacking guide of a jacking positioning mechanism capable of bearing heavy loads according to an embodiment of the present application.
In the figure: 1-installing a base; 2-a sliding seat; 3-jacking a platform; 31-jacking a supporting plate; 32-a bottom plate; 33-positioning pins; 4-a linear drive member; 41-pushing the cylinder; 5-a lifting guide member; 51-a lifting guide shaft; 52-linear bearings; 6-guiding the track slab; 7-jacking guide holes; 71-a transverse segment; 72-oblique section; 73-a capture aperture; 8-jacking a guide shaft; 9-bearing cushion blocks; 10-roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The embodiment of the application provides a jacking positioning mechanism capable of bearing heavy load, which is mainly used in automatic assembly equipment and is particularly used for assembling and positioning a bearing; of course, the jacking positioning mechanism can be used in other operations needing jacking, and can effectively replace jacking equipment such as air cylinders, hydraulic cylinders, gas-liquid pressure cylinders and the like.
Referring to fig. 1, a jacking positioning mechanism capable of bearing a large load according to an embodiment of the present disclosure may include an installation base 1, a sliding seat 2 and a jacking table 3, where the sliding seat 2 and the jacking table 3 are both installed on the installation base 1 to form an integrated structure, which facilitates overall movement.
The top of the mounting base 1 is provided with a sliding connection structure, and the sliding connection structure is used for being in sliding connection with the sliding seat 2; specifically, the sliding connection structure may include two sliding groove components, a sliding connection groove is formed by the two sliding groove components and the mounting base 1, a sliding connection structure matched with the sliding connection groove is also arranged at the bottom end of the sliding seat 2, and the sliding of the sliding seat 2 is realized through the sliding fit of the sliding connection structure and the sliding connection groove;
a sliding seat 2 which is connected with the installation base 1 in a sliding way and is driven by a linear driving part 4 to move; the driving direction of the linear driving part 4 is consistent with the sliding direction of the sliding seat 2, and the linear driving part 4 pushes the linear driving part to move linearly; two sides of the sliding seat 2 are respectively provided with a jacking guide shaft 8, and the jacking guide shafts 8 are used for being matched with the jacking guide holes 7 so as to convert the transverse driving force of the linear driving part 4 into longitudinal jacking acting force; and
the jacking table 3 is connected above the sliding seat 2 through a lifting guide part 5, two guide rail plates 6 corresponding to each jacking guide shaft 8 are arranged at the bottom of the jacking table 3 respectively, jacking guide holes 7 matched with the jacking guide shafts 8 are formed in the guide rail plates 6, and the jacking guide shafts 8 are positioned in the jacking guide holes 7 and are in sliding fit with the jacking guide holes 7; this jacking platform 3 is connected in the top of sliding seat 2 through lift guide part 5 to only can install base 1 relatively and make the lift action, and jacking guiding hole 7 on the guide rail board 6 that its bottom set up is through the sliding fit with jacking guiding axle 8, when sliding seat 2 receives the linear drive of sharp drive part 4, can promote or stimulate sliding seat 2, sliding seat 2 can drive jacking platform 3 and make the lift action along lift guide part 5, thereby accomplish the jacking.
Wherein, the jacking guide hole 7 comprises a transverse section 71 and an oblique section 72 communicated with the transverse end. Because the effort that needs convert straight line drive part 4 into can make jacking platform 3 reciprocate the effort, consequently through setting up jacking guiding hole 7 into horizontal section 71 and slant section 72, can be fine be convenient for convert horizontal effort into the effort that can drive the jacking area and do the lift action.
Through foretell technical scheme, can make jacking platform 3 can be more stable, reliable reciprocate and carry out the jacking, can bear the jacking operation of great weight, have better jacking effect.
Referring to fig. 3, in some embodiments, the oblique section 72 extends obliquely upward of the transverse section 71. Therefore, when the jacking guide shaft 8 is positioned at the end of the inclined section 72, the jacking positioning mechanism is positioned at the initial position of jacking work, when jacking is needed, the linear driving part 4 pushes the sliding seat 2 to move, the jacking guide shaft 8 moves towards the direction of the straight line section along the inclined section 72, the jacking table 3 is gradually jacked at the moment, the jacking guide shaft 8 reaches the jacking limit position after entering the transverse section 71, and the transverse section 71 is matched with the jacking guide shaft 8 to play a good limiting role, so that the mechanism can further weigh a large load; when the jacking and resetting are not performed, the linear driving part 4 pulls the sliding seat 2 to move reversely, and the jacking guide shaft 8 enters the initial position of the inclined section 72, so that the jacking and resetting are completed.
As shown in fig. 3, in order to stably and reliably support the workpiece during jacking, a clamping hole 73 is formed in one end, away from the oblique section 72, of the transverse section 71, the clamping hole 73 is communicated with the transverse end, and the diameter of the hole is larger than the width of the hole of the transverse section 71, so that the jacking guide shaft 8 can enter the clamping hole 73 after reaching the limit position of the transverse section 71, and the workpiece can be stably supported by jacking.
Specifically, the position-locking hole 73 and the transverse section 71 are in smooth transition, so that the problem that the jacking guide shaft 8 is not easy to pull out after entering the position-locking hole 73 can be avoided.
Referring to fig. 2, in the embodiment of the present application, the jacking table 3 includes a bottom plate 32 and jacking supporting plates 31 fixed on two sides of the top of the bottom plate 32, and a positioning pin 33 is disposed on the top of each jacking supporting plate. The locating pin 33 and the locating guide sleeve phase-match of smelting tool tray bottom, through the setting of locating pin 33, can realize accurate positioning in locating pin 33 can get into the locating guide sleeve when the jacking, the equipment of the bearing of being more convenient for or the jacking work piece.
As shown in fig. 2, in some different embodiments, the lifting guide member 5 includes two lifting guide shafts 51 respectively located at two sides of the sliding seat 2, and the bottom plate 32 is respectively provided with a lifting guide hole corresponding to each lifting guide shaft 51; the bottom end of the lifting guide shaft 51 is fixedly connected with the mounting base 1, and the top end of the lifting guide shaft 51 penetrates through the lifting guide hole and is in sliding fit with the lifting guide hole.
In this way, the lift guide shaft 51 can perform a good guide function for the lift table 3, and also restricts the lift table 3 from moving only in the longitudinal direction.
Referring to fig. 2, in order to achieve a better guiding effect between the bottom plate 32 of the jacking table 3 and the lifting guide shaft 51, two linear bearings 52 corresponding to each lifting guide hole are fixed on the bottom plate 32, the linear bearings 52 are in sliding fit with the lifting guide shaft 51, and the linear bearings 52 enable the bottom plate 32 to be in sliding fit with the lifting guide shaft 51.
Referring to fig. 1 and 2, in an embodiment of the present application, the jacking positioning mechanism capable of bearing a large load further includes a pressure-bearing cushion block 9, and the pressure-bearing cushion block 9 is used for being placed between the jacking table 3 and the sliding seat 2 after being jacked. This pressure-bearing cushion 9 can make the bearing capacity of this mechanism improve greatly through placing between jacking platform 3 and sliding seat 2, therefore the load that bears bigger weight that can be better, applicable in bearing great heavy load operation.
Referring to fig. 2, in an implementation manner of the embodiment of the present application, the linear driving unit 4 includes a pushing cylinder 41, and the pushing cylinder 41 is fixed on the top of the mounting base 1.
Referring to fig. 3, in an implementation manner of the embodiment of the present application, the jacking guide shaft 8 is sleeved with a roller 10, and the roller 10 is in rolling fit with the jacking guide hole 7. Therefore, the jacking guide shaft 8 can better move in the jacking guide hole 7, and jacking is easier.
The embodiment of the application provides a but jacking positioning mechanism of heavy load bearing has following beneficial effect:
Moreover, locate the locating pin 33 on the jacking layer board 31 of jacking platform 3, can get into the location guide pin bushing of smelting tool tray bottom when the jacking, and then can realize accurate positioning.
In addition, after jacking platform 3 reachd the extreme position of jacking, can install pressure-bearing cushion 9 between jacking platform 3 and sliding seat 2, can make this mechanism can carry out the jacking operation that bears of bigger weight like this, and is more practical.
Meanwhile, the jacking positioning mechanism has the characteristics of simple structure, small volume, large load, easiness in manufacturing, simplicity in maintenance and lower cost.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a but jacking positioning mechanism of heavy load bearing which characterized in that: comprises that
A mounting base (1);
the sliding seat (2) is connected with the mounting base (1) in a sliding manner and is driven by a linear driving part (4) to move; two sides of the sliding seat (2) are respectively provided with a jacking guide shaft (8); and
the jacking table (3) is connected above the sliding seat (2) through a lifting guide component (5), two guide rail plates (6) corresponding to each jacking guide shaft (8) are arranged at the bottom of the jacking table (3), jacking guide holes (7) matched with the jacking guide shafts (8) are formed in the guide rail plates (6), and the jacking guide shafts (8) are located in the jacking guide holes (7) and are in sliding fit with the jacking guide holes (7);
the jacking guide hole (7) comprises a transverse section (71) and an oblique section (72) communicated with the transverse end.
2. The jacking positioning mechanism capable of bearing heavy load according to claim 1, wherein: the oblique section (72) extends obliquely upward of the transverse section (71).
3. The jacking positioning mechanism capable of bearing heavy load according to claim 2, wherein: one end, deviating from the oblique section (72), of the transverse section (71) is provided with a clamping hole (73), the clamping hole (73) is communicated with the transverse end, and the diameter of the hole is larger than the width of the hole of the transverse section (71).
4. A heavy duty load bearing jacking positioning mechanism as claimed in claim 3, wherein: the clamping hole (73) and the transverse section (71) are in smooth transition.
5. A heavy load bearing jacking positioning mechanism according to any one of claims 1-4, wherein: jacking platform (3) include bottom plate (32), be fixed in jacking layer board (31) of bottom plate (32) top both sides, the top of every jacking layer board all is equipped with locating pin (33).
6. The jacking positioning mechanism capable of bearing heavy load according to claim 5, wherein: the lifting guide component (5) comprises two lifting guide shafts (51) which are respectively positioned at two sides of the sliding seat (2), and the bottom plate (32) is respectively provided with a lifting guide hole corresponding to each lifting guide shaft (51); the bottom end of the lifting guide shaft (51) is fixedly connected with the mounting base (1), and the top end of the lifting guide shaft (51) penetrates through the lifting guide hole and is in sliding fit with the lifting guide hole.
7. The jacking positioning mechanism capable of bearing heavy load according to claim 6, wherein: two linear bearings (52) corresponding to each lifting guide hole are fixed on the bottom plate (32), and the linear bearings (52) are in sliding fit with the lifting guide shafts (51).
8. The jacking positioning mechanism capable of bearing heavy load according to claim 1, wherein: the jacking positioning mechanism capable of bearing heavy load further comprises a pressure-bearing cushion block (9), wherein the pressure-bearing cushion block (9) is used for being arranged between the jacking table (3) and the sliding seat (2) after jacking.
9. The jacking positioning mechanism capable of bearing heavy load according to claim 1, wherein: the linear driving component (4) comprises a pushing cylinder (41), and the pushing cylinder (41) is fixed to the top of the mounting base (1).
10. The jacking positioning mechanism capable of bearing heavy load according to claim 1, wherein: the jacking guide shaft (8) is sleeved with a roller (10), and the roller (10) is in rolling fit with the jacking guide hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121604178.9U CN214990009U (en) | 2021-07-14 | 2021-07-14 | Jacking positioning mechanism capable of bearing heavy load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121604178.9U CN214990009U (en) | 2021-07-14 | 2021-07-14 | Jacking positioning mechanism capable of bearing heavy load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214990009U true CN214990009U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121604178.9U Active CN214990009U (en) | 2021-07-14 | 2021-07-14 | Jacking positioning mechanism capable of bearing heavy load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214990009U (en) |
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2021
- 2021-07-14 CN CN202121604178.9U patent/CN214990009U/en active Active
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