CN209887032U - Jack piston rod assembly machine with assembly platform improves structure - Google Patents
Jack piston rod assembly machine with assembly platform improves structure Download PDFInfo
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- CN209887032U CN209887032U CN201920762073.2U CN201920762073U CN209887032U CN 209887032 U CN209887032 U CN 209887032U CN 201920762073 U CN201920762073 U CN 201920762073U CN 209887032 U CN209887032 U CN 209887032U
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Abstract
The utility model relates to the technical field of jack assembly, in particular to a jack piston rod assembly machine with an improved structure of an assembly platform, which comprises a platform I, wherein the lower end of the platform I is provided with a platform II, the shapes of the platform I and the platform II are square plates, the middle parts of the square plates are provided with through holes, the corner position of the platform I is provided with a support rod, the support rod penetrates through the plate bodies of the platform I and the platform II, a control device is arranged between the platform I and the platform II, the control device comprises a positioning ring, a control seat, a clamping unit and a transmission ring, the positioning ring is positioned in the through hole of the platform I, the lower end of the control seat is fixedly connected with the platform II, a plurality of clamping units which are uniformly distributed are annularly arranged between the positioning ring and the control seat, the transmission ring is sleeved outside the control seat, one side of the transmission ring, just the utility model discloses can satisfy the jack assembly work of multiple model size.
Description
Technical Field
The utility model relates to a jack assembly technical field specifically is a jack piston rod assembly machine that has assembly platform to improve structure.
Background
In the jack assembly work in the prior art, an important link is to insert the piston rod into the outer cylinder of the jack, and the assembly device in the prior art is complex in structure and complex and difficult to maintain, and cannot well meet the jack assembly work of various models.
If the assembling device has the function of quick adjustment to meet the assembling work of jacks of various models, the problem can be solved, and the jack piston rod assembling machine with the improved structure of the assembling platform is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jack piston rod assembly machine with assembly platform improves structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the jack piston rod assembly machine with the assembly platform improved structure comprises a first platform, wherein a second platform is arranged at the lower end of the first platform, the first platform and the second platform are square plates, through holes are formed in the middles of the square plates, supporting rods are arranged at the corner positions of the first platform and penetrate through the plate bodies of the first platform and the second platform, a control device is arranged between the first platform and the second platform and comprises a positioning ring, a control seat, clamping units and a transmission ring, the positioning ring is positioned in the through holes of the first platform, the lower end of the control seat is fixedly connected with the second platform, a plurality of clamping units which are uniformly distributed are arranged between the positioning ring and the control seat in a surrounding mode, the transmission ring is sleeved outside the control seat, one side of the transmission ring is connected with a first lead screw in a meshing mode, the clamping units comprise inclined rods, positioning rods, pressure blocks and gears, the lower end of the inclined rod is hinged with a positioning rod, the lower end of the positioning rod penetrates through a through hole of the second platform, one side of the positioning rod is contacted with a pressure block, a gear is arranged at the other end of the pressure block, a second lead screw is fixedly connected to the middle of the gear, one end of the second lead screw extends into a threaded hole formed in the pressure block, and the gear is connected with a transmission ring.
Preferably, the shape of the transmission ring is cylindrical, a plurality of uniformly distributed protruding teeth are arranged on the bottom surface of one side of the transmission ring, a plurality of uniformly distributed protruding teeth are arranged on the outer wall of the transmission ring, and the protruding teeth on the bottom surface of the transmission ring are in meshing connection with the gear.
Preferably, the control seat is cylindrical, a plurality of plate-shaped grooves are annularly arranged on the control seat, the positioning rod partially extends into the plate-shaped grooves of the control seat, the positioning rod is a square plate integrally connected with the middle of the prismatic rod, and the square plate of the positioning rod is in contact with the pressure block.
Preferably, the pressure block is a cuboid integrally connected with one end of a semicircular plate, a cuboid-shaped protruding sliding block is fixedly connected to the surface of the pressure block, a sliding groove is formed in the inner wall of a plate-shaped groove of the control seat, the protruding sliding block part of the pressure block extends into the sliding groove, and the screw rod II is in threaded connection with the pressure block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the structural design has realized that the piston rod inserts the jack urceolus accurately stably, just the utility model discloses can satisfy the jack assembly work of multiple model size;
2. the utility model discloses simple structure, low in manufacturing cost, the stable in function is powerful, and maintenance convenient and fast, easy operation has very much the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a control device;
FIG. 3 is a schematic view of the structure of the locking unit;
FIG. 4 is a pressure block position profile;
fig. 5 is a position distribution diagram of the control device.
In the figure: 1 platform I, 2 bracing pieces, 3 control devices, 4 positioning rings, 5 control seats, 6 clamping units, 7 transmission rings, 8 platform II, 9 screw rod I, 10 inclined rods, 11 positioning rods, 12 pressure blocks, 13 gears and 14 screw rods II.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 5, the present invention provides a technical solution: a jack piston rod assembly machine with an improved structure of an assembly platform comprises a first platform 1, a second platform 8 is arranged at the lower end of the first platform 1, the first platform 1 and the second platform 8 are square plates, a through hole is formed in the middle of each square plate, supporting rods 2 are arranged at corner positions of the first platform 1, the supporting rods 2 penetrate through plate bodies of the first platform 1 and the second platform 8, a control device 3 is arranged between the first platform 1 and the second platform 8, the control device 3 comprises a positioning ring 4, a control seat 5, clamping units 6 and a transmission ring 7, the positioning ring 4 is located in the through hole of the first platform 1, the lower end of the control seat 5 is fixedly connected with the second platform 8, a plurality of clamping units 6 which are uniformly distributed are annularly arranged between the positioning ring 4 and the control seat 5, the transmission ring 7 is sleeved outside the control seat 5, one side of the transmission ring 7 is meshed and connected with a first screw rod, the bearing is embedded in the supporting block, the first screw rod 9 penetrates through the middle of the bearing, the end part of the first screw rod 9 is of a prismatic structure, the first screw rod 9 can be rotated by using a wrench tool, the clamping unit 6 comprises an inclined rod 10, a positioning rod 11, a pressure block 12 and a gear 13, the upper end of the inclined rod 10 is connected with a positioning ring 4, as shown in figure 2, the positioning ring 4 is cylindrical, the outer wall of the positioning ring 4 is fixedly connected with a platform I1, a groove is formed in the positioning ring 4, the upper end of the inclined rod 10 extends into the groove, the positioning ring 4 is hinged with the inclined rod 10, the lower end of the inclined rod 10 is hinged with the positioning rod 11, the lower end of the positioning rod 11 penetrates through a through hole of a platform II 8, one side of the positioning rod 11 is contacted with the pressure block 12, the gear 13 is arranged at the other end of the pressure block 12, a second screw, the bearing is embedded in a plate-shaped groove of the control base 5, so that the second screw rod 14 can rotate freely, the control base 5 fixes the bearing, the bearing controls the spatial position of the second screw rod 14, the gear 13 is connected with the transmission ring 7, as shown in fig. 1, a transverse plate is fixedly connected to the top of the support rod 2, a hydraulic rod is fixed to the middle of the transverse plate, a base plate is fixedly connected to the lower end of the hydraulic rod to form a hydraulic lifting mechanism, the piston rod is placed on the control device 3, the hydraulic lifting mechanism pushes the piston rod to be processed to descend, the lower end of the support rod 2 is fixed to the clamping mechanism, the clamping mechanism clamps an outer barrel of the jack, the upper end of the outer barrel is opposite to the middle of the clamping unit 6.
The shape of the transmission ring 7 is cylindrical, a plurality of uniformly distributed protruding teeth are arranged on the bottom surface of one side of the cylinder, a plurality of uniformly distributed protruding teeth are arranged on the outer wall of the transmission ring 7 in an annular mode, the protruding teeth on the bottom surface of the transmission ring 7 are meshed with the gear 13, and as shown in fig. 2, the protruding teeth on the outer wall of the transmission ring 7 are meshed with the first screw rod 9.
The control seat 5 is in a cylindrical shape, a plurality of plate-shaped grooves are annularly arranged on the control seat 5, the positioning rod 11 partially extends into the plate-shaped grooves of the control seat 5, the positioning rod 11 is in a prism rod middle integrally connected with a square plate, and the square plate of the positioning rod 11 is in contact with the pressure block 12.
The pressure block 12 is in a shape of a cuboid with one end of a semicircular plate integrally connected, a cuboid-shaped protruding sliding block is fixedly connected to the surface of the pressure block 12, a sliding groove is formed in the inner wall of a plate-shaped groove of the control seat 5, the protruding sliding block part of the pressure block 12 extends into the sliding groove, the moving direction and the moving range of the pressure block 12 are limited, and the screw rod II 14 is in threaded connection with the pressure block 12.
The working principle is as follows: when the jack is used, the control device 3 is adjusted according to jacks with different shapes and sizes, namely the aperture of a through hole in the middle of the clamping unit 6, a piston rod is placed in a bowl-shaped groove formed by a plurality of inclined rods 10, a hydraulic mechanism pushes the piston rod, the piston rod of the jack just passes through the through hole in the middle surrounded by a plurality of positioning rods 11, so that the piston rod is accurately inserted into an outer barrel of the jack to finish assembly work, the specific flow of the control device 3 is adjusted, a first screw rod 9 is rotated, the first screw rod 9 drives a transmission ring 7 to rotate, the transmission ring 7 drives a plurality of gears 13 to rotate, the gears 13 drive a second screw rod 14 to rotate, the second screw rod 14 drives a pressure block 12, the pressure block 12 moves in position, one end of the pressure block 12 is abutted against the positioning rods 11, namely, if the positioning rods 11 are close to each other, the aperture of the surrounded through hole is, this allows the control device 3 to cope with different jack assembly operations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Jack piston rod assembly machine with assembly platform improves structure, including platform one (1), its characterized in that: the lower end of the first platform (1) is provided with a second platform (8), the first platform (1) and the second platform (8) are square plates and provided with a through hole in the middle, the corner position of the first platform (1) is provided with a support rod (2), the support rod (2) penetrates through the plate bodies of the first platform (1) and the second platform (8), a control device (3) is arranged between the first platform (1) and the second platform (8), the control device (3) comprises a positioning ring (4), a control seat (5), a clamping unit (6) and a transmission ring (7), the positioning ring (4) is positioned in the through hole of the first platform (1), the lower end of the control seat (5) is fixedly connected with the second platform (8), a plurality of clamping units (6) which are uniformly distributed are annularly arranged between the positioning ring (4) and the control seat (5), the transmission ring (7) is arranged outside the control seat (5), one side meshing of transmission ring (7) is connected with lead screw (9), screens unit (6) include down tube (10), locating lever (11), pressure piece (12) and gear (13), down tube (10) upper end and holding ring (4) are connected, down tube (10) lower extreme articulates there is locating lever (11), and the through-hole of two (8) platforms is run through to locating lever (11) lower extreme, one side contact of locating lever (11) has pressure piece (12), the other end of pressure piece (12) is provided with gear (13), gear (13) middle part fixedly connected with lead screw two (14), in the screw hole that pressure piece (12) were seted up was extended to lead screw two (14) one end, gear (13) and transmission ring (7) are connected.
2. The jack piston rod assembling machine with the improved assembling platform structure as claimed in claim 1, wherein: the shape of the transmission ring (7) is cylindrical, a plurality of uniformly distributed protruding teeth are arranged on the bottom surface of one side of the transmission ring (7), a plurality of uniformly distributed protruding teeth are arranged on the outer wall of the transmission ring (7), and the protruding teeth on the bottom surface of the transmission ring (7) are meshed with the gear (13) and connected.
3. The jack piston rod assembling machine with the improved assembling platform structure as claimed in claim 1, wherein: the control seat (5) is cylindrical, a plurality of plate-shaped grooves are annularly arranged on the control seat (5), part of the positioning rod (11) extends into the plate-shaped grooves of the control seat (5), the positioning rod (11) is a square plate integrally connected with the middle of the prismatic rod, and the square plate of the positioning rod (11) is in contact with the pressure block (12).
4. The jack piston rod assembling machine with the improved assembling platform structure as claimed in claim 1, wherein: the pressure block (12) is in a shape of a cuboid integrally connected with one end of a semicircular plate, a cuboid-shaped protruding sliding block is fixedly connected to the surface of the pressure block (12), a sliding groove is formed in the inner wall of a plate-shaped groove of the control seat (5), the protruding sliding block part of the pressure block (12) extends into the sliding groove, and the screw rod II (14) is in threaded connection with the pressure block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762073.2U CN209887032U (en) | 2019-05-25 | 2019-05-25 | Jack piston rod assembly machine with assembly platform improves structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762073.2U CN209887032U (en) | 2019-05-25 | 2019-05-25 | Jack piston rod assembly machine with assembly platform improves structure |
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| Publication Number | Publication Date |
|---|---|
| CN209887032U true CN209887032U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920762073.2U Active CN209887032U (en) | 2019-05-25 | 2019-05-25 | Jack piston rod assembly machine with assembly platform improves structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331345A (en) * | 2020-03-24 | 2020-06-26 | 安徽中巨智能科技有限公司 | Automatic assembling machine for piston check ring |
| CN112454211A (en) * | 2020-11-25 | 2021-03-09 | 安徽字母表工业设计有限公司 | Method for aligning and aligning threaded hole and through hole for production and assembly of vehicle tool |
-
2019
- 2019-05-25 CN CN201920762073.2U patent/CN209887032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331345A (en) * | 2020-03-24 | 2020-06-26 | 安徽中巨智能科技有限公司 | Automatic assembling machine for piston check ring |
| CN112454211A (en) * | 2020-11-25 | 2021-03-09 | 安徽字母表工业设计有限公司 | Method for aligning and aligning threaded hole and through hole for production and assembly of vehicle tool |
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