CN209756053U - Automatic rubber ring expander - Google Patents
Automatic rubber ring expander Download PDFInfo
- Publication number
- CN209756053U CN209756053U CN201920263728.1U CN201920263728U CN209756053U CN 209756053 U CN209756053 U CN 209756053U CN 201920263728 U CN201920263728 U CN 201920263728U CN 209756053 U CN209756053 U CN 209756053U
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- CN
- China
- Prior art keywords
- side wall
- workbench
- base
- rubber ring
- lateral wall
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic rubber ring expander in the technical field of expanders, which comprises a workbench, wherein a base is movably arranged on the right side of the top side wall of the workbench, first sliders are arranged on the front side and the rear side of the bottom side wall of the base, a fixing device is arranged on the right side of the base, a cylinder is arranged on the left side of the top side wall of the workbench, a telescopic rod is arranged on the left side of the output end of the cylinder, a push block is arranged at the left end of the telescopic rod, two groups of expansion rods are symmetrically arranged on the left side of the top side wall of the workbench, a sloping plate matched with the push block is arranged on the right side wall of the expansion rods, the device drives the base to move left and right through the matching of the first slider and the first chute, the existence of a scale mark facilitates the moving distance of the accurate base, and the distance of the push block finally pushes the sloping plate to move, the device can expand different rubber rings, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to an expander technical field specifically is an automatic expander of rubber ring.
Background
The automatic expander of current rubber ring is many through foot switch control the device work, and the rubber ring kind is various, and the expansion limit of different rubber rings is different, and the cylinder on general expander is fixed the setting mostly, and the displacement distance that the cylinder promoted the telescopic link is fixed, and this makes the expansion size of expander also fixed, makes the device can not adapt to different rubber rings, for this reason, we provide an automatic expander of rubber ring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic expander of rubber ring 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 utility model provides an automatic expander of rubber ring, comprises a workbench, be provided with the base on the right side activity of workstation top lateral wall, and both sides all are provided with first slider around the lateral wall at the bottom of the base, set up on the workstation with first slider assorted first spout, the right side of base is provided with fixing device, set up on the workstation with fixing device assorted standing groove, the left side of workstation top lateral wall is provided with the cylinder, and the left side of cylinder output is provided with the telescopic link, the left end of telescopic link is provided with the ejector pad, the left side symmetry of workstation top lateral wall is provided with two sets of expansion rods, and the bottom lateral wall of expansion rod evenly is provided with the second slider, the top lateral wall of workstation seted up with second slider assorted second spout, the right side wall of expansion rod be provided with ejector pad assorted swash plate.
Preferably, the expansion rod includes the carriage release lever, and the second slider setting is at the bottom lateral wall of carriage release lever, and the top lateral wall of carriage release lever has seted up the fluting, and grooved inner chamber activity is pegged graft there is the piston piece, and the left side of piston piece and carriage release lever top lateral wall all is provided with the inserted bar, and the right side wall of piston piece is provided with the stay cord, and the one end that the piston piece was kept away from to the stay cord runs through the adjacent surface of two sets of carriage release levers around, and the one end and another group carriage release lever fixed connection of piston piece are kept away from to.
Preferably, fixing device includes the connecting plate, and the connecting plate activity is pegged graft at the inner chamber of standing groove, and the top lateral wall of connecting plate is provided with the pull rod, and the pull rod runs through the right side of base, and the top of pull rod lateral wall is provided with the spring, and the bottom of spring and the top lateral wall fixed connection of base, and the bottom lateral wall of connecting plate evenly is provided with the fixture block, and the bottom inner wall of standing groove evenly seted up with fixture block assorted draw-in groove.
Preferably, the cross section of the push block is isosceles trapezoid, the inclined planes of the front side and the rear side of the push block are both attached to the inclined plate, grooves are evenly formed in one side wall of the push block attached to the inclined plate, balls are movably arranged in the inner cavity of each groove, and ball grooves matched with the balls are formed in the inclined plate.
Preferably, the right side wall of piston piece is provided with reset spring, and reset spring's right side wall and grooved right side inner wall fixed connection, the right side of fluting inner chamber be provided with stay cord assorted guide bar, and the sliding sleeve has been cup jointed in the outside activity of guide bar.
Preferably, the fixture blocks are sequentially arranged from left to right, the vertical sections of the fixture blocks are right-angled triangles, and scale marks matched with the placing grooves are arranged on the workbench.
Compared with the prior art, the beneficial effects of the utility model are that: the device drives the base through the matching of first slider and first spout and removes, and the existence of scale mark has made things convenient for the displacement of accurate base, through changing the interval between ejector pad and the carriage release lever, changes the ejector pad and finally promotes the swash plate to the distance that both sides removed around to realize the control of interval between four group's inserted bars, make the device can expand the rubber circle of difference, improved the device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing device of the present invention;
Fig. 3 is a schematic view of the structure of the expansion rod of the present invention.
In the figure: 1. a work table; 2. a base; 3. a first chute; 4. a fixing device; 41. a connecting plate; 42. a pull rod; 43. a spring; 44. a clamping block; 45. a card slot; 5. a placement groove; 6. a cylinder; 7. a telescopic rod; 8. a push block; 9. an expansion rod; 91. a travel bar; 92. grooving; 93. a piston block; 94. inserting a rod; 95. pulling a rope; 10. a second chute; 11. a guide bar; 12. a sloping plate; 13. a return spring.
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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
referring to fig. 1-3, the present invention provides a technical solution: an automatic rubber ring expander comprises a workbench 1, wherein a base 2 is movably arranged on the right side of the top side wall of the workbench 1, first sliding blocks are respectively arranged on the front side and the rear side of the bottom side wall of the base 2, a first sliding groove 3 matched with the first sliding block is formed in the workbench 1, the first sliding block can move left and right in an inner cavity of the first sliding groove 3 so as to drive the base 2 to move left and right, a fixing device 4 is arranged on the right side of the base 2, a placing groove 5 matched with the fixing device 4 is formed in the workbench 1, a cylinder 6 is arranged on the left side of the top side wall of the workbench 1, a telescopic rod 7 is arranged on the left side of the output end of the cylinder 6, a push block 8 is arranged at the left end of the telescopic rod 7, two groups of expansion rods 9 are symmetrically arranged on the left side of the top side wall of the workbench 1, a second sliding block, can avoid first slider and the unexpected follow first spout 3 of second slider and 10 inner chambers of second spout to break away from, the top lateral wall of workstation 1 seted up with second slider assorted second spout 10, through the matching of second slider with second spout 10, play the effect of direction to carriage release lever 91, make carriage release lever 91 can only the back-and-forth movement, the right side wall of expansion lever 9 be provided with 8 assorted swash plates 12 of ejector pad.
The expansion rod 9 comprises a moving rod 91, a second sliding block is arranged on the bottom side wall of the moving rod 91, a slot 92 is formed in the top side wall of the moving rod 91, a piston block 93 is movably inserted into the inner cavity of the slot 92, the piston block 93 is a dovetail block, inserting rods 94 are arranged on the left sides of the top side walls of the piston block 93 and the moving rod 91, a pull rope 95 is arranged on the right side wall of the piston block 93, one end, far away from the piston block 93, of the pull rope 95 penetrates through the adjacent surfaces of the front moving rod 91 and the rear moving rod 91, one end, far away from the piston block 93, of the pull rope 95 is fixedly connected with the other moving rod 91, when the push block 8 moves towards the left side, the moving rod 91 moves towards the front and rear sides through matching of the push block 8 and the inclined plate 12, when the moving rod 91 moves towards the front and rear sides, the piston block 93 is pulled to move;
The fixing device 4 comprises a connecting plate 41, the connecting plate 41 is movably inserted into an inner cavity of the placing groove 5, a pull rod 42 is arranged on the top side wall of the connecting plate 41, the pull rod 42 penetrates through the right side of the base 2, a spring 43 is arranged on the top of the outer side wall of the pull rod 42, the bottom end of the spring 43 is fixedly connected with the top side wall of the base 2, clamping blocks 44 are uniformly arranged on the bottom side wall of the connecting plate 41, clamping grooves 45 matched with the clamping blocks 44 are uniformly formed in the inner wall of the bottom of the placing groove 5, the pull rod 42 pushes the connecting plate 41 to move downwards through expansion of the spring 43, the clamping blocks 44 are inserted into the inner cavity of the clamping grooves 45, and therefore the fixing;
the cross section of the push block 8 is isosceles trapezoid, the inclined planes on the front side and the rear side of the push block 8 are attached to the inclined plate 12, a groove is uniformly formed in one side wall, attached to the inclined plate 12, of the push block 8, balls are movably arranged in the inner cavity of the groove, a ball groove matched with the balls is formed in the inclined plate 12, and friction force between the push block 8 and the inclined plate 12 is reduced due to the presence of the balls;
The right side wall of the piston block 93 is provided with the reset spring 13, the right side wall of the reset spring 13 is fixedly connected with the right side inner wall of the groove 92, through expansion of the reset spring 13, the piston block 93 is conveniently pushed to the left side, two groups of moving rods 91 are pulled to be close to each other through the pull rope 95, four groups of inserted rods 94 are close to each other, the right side of the inner cavity of the groove 92 is provided with the guide rod 11 matched with the pull rope 95, the outer side of the guide rod 11 is movably sleeved with the sliding sleeve, the guide rod 11 plays a role in guiding the pull rope 95, direct contact between the pull rope 95 and the moving rods 91 is avoided, friction is reduced, the sliding sleeve can rotate, friction between the pull rope 95 and the guide rod 11 is reduced, and the pull rope 95 is prevented;
the fixture blocks 44 are sequentially arranged from left to right, the vertical sections of the fixture blocks 44 are right triangles, the fixture blocks 44 can be conveniently inserted into the inner cavities of the clamping grooves 45, when the fixture blocks 44 are meshed with the clamping grooves 45, the connecting plate 41 can be effectively prevented from accidentally moving towards the right side, the workbench 1 is provided with scale marks matched with the placing groove 5, and the moving distance of the precise base 2 is facilitated due to the existence of the scale marks.
the working principle is as follows: rubber rings are sleeved on the outer sides of the four groups of insertion rods 94, an air cylinder 6 works, a push block 8 is moved to the left side through a telescopic rod 7, after the inclined plane of the push block 8 is contacted with an inclined plate 12, the front side and the back side of the inclined plate 12 are pushed, the inclined plate 12 drives a moving rod 91 to move to the front side and the back side, when the moving rod 91 moves to the front side and the back side, a piston block 93 is pulled through a pull rope 95, two groups of insertion rods 94 on the right side move to the right side, at the moment, the four groups of insertion rods 94 are distributed in a rectangular array and play a role in expanding the rubber rings, a first sliding block can move left and right in the inner cavity of a first sliding groove 3, a pull rod 42 pushes a connecting plate 41 to move downwards through the expansion of a spring 43, a clamping block 44 is inserted into the inner cavity of a clamping groove 45, so that the fixing effect is played to a base 2, the base 2 is, the change of the spacing between the four sets of insert rods 94 is realized.
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 (6)
1. The utility model provides an automatic expander of rubber ring, includes workstation (1), its characterized in that: a base (2) is movably arranged on the right side of the top side wall of the workbench (1), first sliding blocks are arranged on the front side and the rear side of the bottom side wall of the base (2), a first sliding chute (3) matched with the first sliding blocks is formed in the workbench (1), a fixing device (4) is arranged on the right side of the base (2), a placing groove (5) matched with the fixing device (4) is formed in the workbench (1), a cylinder (6) is arranged on the left side of the top side wall of the workbench (1), a telescopic rod (7) is arranged on the left side of the output end of the cylinder (6), a push block (8) is arranged at the left end of the telescopic rod (7), two groups of expansion rods (9) are symmetrically arranged on the left side of the top side wall of the workbench (1), second sliding chutes (10) matched with the second sliding blocks are formed in the bottom side wall of the expansion rods (9), the right side wall of the expansion rod (9) is provided with a sloping plate (12) matched with the push block (8).
2. An automatic rubber ring expander as claimed in claim 1, wherein: expansion rod (9) include carriage release lever (91), and the second slider setting is at the bottom lateral wall of carriage release lever (91), and slotted (92) have been seted up to the top lateral wall of carriage release lever (91), the inner chamber activity of slotted (92) is pegged graft and is had piston block (93), and the left side of piston block (93) and carriage release lever (91) top lateral wall all is provided with inserted bar (94), the right side wall of piston block (93) is provided with stay cord (95), and the adjacent surface of two sets of carriage release levers (91) around the one end that piston block (93) were kept away from in stay cord (95) runs through, and the one end that piston block (93) were kept away from in stay cord (95) is fixed connection with another set of carriage release lever (91).
3. an automatic rubber ring expander as claimed in claim 1, wherein: fixing device (4) are including connecting plate (41), connecting plate (41) activity is pegged graft in the inner chamber of standing groove (5), and the top lateral wall of connecting plate (41) is provided with pull rod (42), pull rod (42) run through the right side of base (2), and the top of pull rod (42) lateral wall is provided with spring (43), and the bottom of spring (43) and the top lateral wall fixed connection of base (2), the bottom lateral wall of connecting plate (41) evenly is provided with fixture block (44), bottom inner wall of standing groove (5) evenly seted up with fixture block (44) assorted draw-in groove (45).
4. An automatic rubber ring expander as claimed in claim 1, wherein: the transversal isosceles trapezoid that personally submits of ejector pad (8), and the inclined plane of ejector pad (8) front and back both sides all with swash plate (12) laminating, the recess has evenly been seted up with a lateral wall of swash plate (12) laminating in ejector pad (8), and the inner chamber activity of recess is provided with the ball, seted up on swash plate (12) with ball assorted ball groove.
5. An automatic rubber ring expander as claimed in claim 2, wherein: the right side wall of piston piece (93) is provided with reset spring (13), and the right side wall of reset spring (13) and the right side inner wall fixed connection of fluting (92), the right side of fluting (92) inner chamber be provided with stay cord (95) assorted guide bar (11), and the sliding sleeve has been cup jointed in the outside activity of guide bar (11).
6. An automatic rubber ring expander as claimed in claim 3, wherein: the fixture blocks (44) are sequentially arranged from left to right, the vertical sections of the fixture blocks (44) are right-angled triangles, and scale marks matched with the placing grooves (5) are arranged on the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263728.1U CN209756053U (en) | 2019-03-01 | 2019-03-01 | Automatic rubber ring expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263728.1U CN209756053U (en) | 2019-03-01 | 2019-03-01 | Automatic rubber ring expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756053U true CN209756053U (en) | 2019-12-10 |
Family
ID=68753296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263728.1U Expired - Fee Related CN209756053U (en) | 2019-03-01 | 2019-03-01 | Automatic rubber ring expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354071A (en) * | 2020-11-06 | 2021-02-12 | 淄博市中心医院 | External urinary clinical prostate expansion device |
| CN115923175A (en) * | 2022-12-15 | 2023-04-07 | 中国机械总院集团江苏分院有限公司 | A protective sheath expanding mechanism and automatic complete sets of going up for elevator guide rail tenon |
-
2019
- 2019-03-01 CN CN201920263728.1U patent/CN209756053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354071A (en) * | 2020-11-06 | 2021-02-12 | 淄博市中心医院 | External urinary clinical prostate expansion device |
| CN112354071B (en) * | 2020-11-06 | 2022-11-29 | 淄博市中心医院 | External urinary clinical prostate expansion device |
| CN115923175A (en) * | 2022-12-15 | 2023-04-07 | 中国机械总院集团江苏分院有限公司 | A protective sheath expanding mechanism and automatic complete sets of going up for elevator guide rail tenon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |