CN213380292U - Walk quick-witted extension guide pin bushing device of heart - Google Patents
Walk quick-witted extension guide pin bushing device of heart Download PDFInfo
- Publication number
- CN213380292U CN213380292U CN202021560013.1U CN202021560013U CN213380292U CN 213380292 U CN213380292 U CN 213380292U CN 202021560013 U CN202021560013 U CN 202021560013U CN 213380292 U CN213380292 U CN 213380292U
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- Prior art keywords
- baffle
- pin bushing
- guide pin
- groove
- spring
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- 238000003466 welding Methods 0.000 claims abstract description 9
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a walk heart machine extension guide pin bushing device, including first guide pin bushing and second guide pin bushing, the welding of first guide pin bushing inner wall left side has first baffle, first guide pin bushing middle part all is embedded to have thrust unit, first guide pin bushing right side all is embedded to have the spout, and the spout middle part all is embedded to have the slide bar, the second stopper has all been welded in the slide bar left side, the first stopper has all been welded in the second stopper outside. This it moves heart machine extension guide pin bushing device through the pulling second guide pin bushing, and the second guide pin bushing drives first stopper through the second stopper and removes in the spout to the second stopper drives first stopper and removes in first spacing inslot, improves the application range of device, shifts out from second spacing groove surface through the second baffle, and spring elastic deformation resumes, and the spring promotes the third baffle and shifts out from the second spacing inslot, improves the stability of device.
Description
Technical Field
The utility model belongs to the technical field of the guide pin bushing device, concretely relates to walk heart machine extension guide pin bushing device.
Background
When the cutter of the heart-walking machine is lengthened, the cutter is generally lengthened through a guide sleeve device, and the existing guide sleeve device can basically meet daily use requirements, but some of the guide sleeve devices still do not need to be improved.
When using the guide pin bushing, generally with the guide pin bushing suit on the cutter to on installing the guide pin bushing and walking heart machine, because the length difference of cutter, when using the guide pin bushing, generally can use the guide pin bushing according to the length of cutter, make the guide pin bushing use comparatively loaded down with trivial details, we provide a walk heart machine extension guide pin bushing device for this reason and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a walk heart machine extension guide pin bushing device to solve the comparatively loaded down with trivial details problem of use of the guide pin bushing of carrying in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a walk heart machine extension guide pin bushing device, includes first guide pin bushing and second guide pin bushing, the welding of first guide pin bushing inner wall left side has first baffle, first guide pin bushing middle part all is embedded to have thrust unit, first guide pin bushing right side all is embedded to have the spout, and the spout middle part all is embedded to have the slide bar, the welding of slide bar left side has the second stopper all, the welding has first stopper all in the second stopper outside, first stopper all inserts at first spacing inslot, first spacing groove all laminates inboard at first spout, the welding of slide bar outside has the second guide pin bushing, the welding has the second baffle in second guide pin bushing left side.
Preferably, thrust unit includes spring, spring groove, second spacing groove, third baffle and connecting rod, the spring groove is all embedded at first guide pin bushing middle part, the spring inslot portion all is provided with the spring, the one end of spring all welds on the spring groove, the other end of spring all welds on the connecting rod, the connecting rod is all embedded at the spring inslot, the third baffle has all been welded to the connecting rod upper end, and the third baffle all embeds at the second spacing groove, the second spacing groove outside all laminates with the spring inslot side, the laminating of third baffle right side and second baffle left side.
Preferably, the left side and the right side of the third baffle are both provided with slopes, the left side of the second baffle is provided with another slope, and the surface slope of the another slope arranged on the left side of the second baffle is equal to the slope surface slope arranged on the left side and the right side of the third baffle.
Preferably, the first limiting groove is arc-shaped, and the radian of the arc-shaped inner wall of the first limiting groove is equal to that of the semicircular surface of the first limiting block.
Preferably, the second limiting groove is an arc-shaped groove, the third baffle is arc-shaped, and the arc-shaped surface radian of the third baffle is equal to the arc-shaped groove inner wall radian of the second limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this it adds extra long guide pin bushing device to walk heart machine is provided with the second stopper, the slide bar, first stopper and first spacing groove, through pulling the second guide pin bushing, the second guide pin bushing drives first stopper through the second stopper and removes in the spout, and the second stopper drives first stopper and removes in first spacing groove, make first stopper shift out from first spacing inslot, adjust first guide pin bushing and second guide pin bushing interval, adjust the live length of first guide pin bushing, make first guide pin bushing when using, can prolong, improve the application range of device.
(2) This walk heart machine extension guide pin bushing device is provided with third baffle, connecting rod, spring and second spacing groove, shifts out from the second spacing groove surface through the second baffle to spring elastic deformation resumes, and the spring promotes the third baffle and shifts out from the second spacing inslot, and third baffle, first baffle and second baffle and cutter laminating make the cutter steady when using, improve the stability of device.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.
In the figure: 1. a first guide sleeve; 2. a second guide sleeve; 3. a first baffle plate; 4. a second baffle; 5. a first limit groove; 6. a chute; 7. a first stopper; 8. a second limiting block; 9. a slide bar; 10. a spring; 11. A spring slot; 12. a second limit groove; 13. a third baffle plate; 14. a connecting rod.
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 lengthening guide sleeve device for a walking machine, which comprises: a lengthened guide sleeve device of a walking machine comprises a first guide sleeve 1 and a second guide sleeve 2, a first baffle 3 is welded on the left side of the inner wall of the first guide sleeve 1, a pushing device is embedded in the middle of the first guide sleeve 1, the pushing device comprises a spring 10, a spring groove 11, a second limiting groove 12, a third baffle 13 and a connecting rod 14, the spring groove 11 is embedded in the middle of the first guide sleeve 1, the spring 10 is arranged in the spring groove 11, one end of the spring 10 is welded on the spring groove 11, the other end of the spring 10 is welded on the connecting rod 14, the connecting rod 14 is embedded in the spring groove 11, the upper end of the connecting rod 14 is welded with the third baffle 13, the third baffle 13 is embedded in the second limiting groove 12, the second limiting groove 12 is an arc-shaped groove, the third baffle 13 is arc-shaped, the arc-shaped surface of the third baffle 13 is equal to the arc-shaped groove inner wall of the second limiting groove 12, the radian of the inner wall of the arc-shaped groove arranged through the second limiting groove 12 is equal to the radian of the arc-shaped surface arranged on the third baffle 13, so that the third baffle 13 can be inserted into the second limiting groove 12, the outer side of the second limiting groove 12 is attached to the inner side of the spring groove 11, the right side of the third baffle 13 is attached to the left side of the second baffle 4, the left side of the third baffle 13 is provided with a slope, the left side of the second baffle 4 is provided with another slope, the surface gradient of the other slope arranged on the left side of the second baffle 4 is equal to the gradient of the inclined surface arranged on the left side of the third baffle 13, the gradient arranged on the left side and the right side of the third baffle 13 is equal to the gradient arranged on the left side of the second baffle 4, when the second guide sleeve 2 pushes the second baffle 4 to move, the gradient on the left side of the second baffle 4 pushes the right side of the third baffle 13, so that the second baffle 4 pushes the third baffle 13 to move, the third baffle 13 avoids the second limit groove 12.
The right side of the first guide sleeve 1 is embedded with a sliding groove 6, the middle of the sliding groove 6 is embedded with a sliding rod 9, the left side of the sliding rod 9 is welded with a second limiting block 8, the outer side of the second limiting block 8 is welded with a first limiting block 7, the first limiting block 7 is inserted into a first limiting groove 5, the first limiting groove 5 is arranged into a circular arc shape, the circular arc inner wall radian of the first limiting groove 5 is equal to the semicircular surface radian of the first limiting block 7, the semicircular surface radian of the first limiting block 7 is equal to the inner wall radian of the first limiting groove 5, the first limiting block 7 can be inserted into the first limiting groove 5, the position of the second limiting block 8 is fixed, the first limiting groove 5 is attached to the inner side of the first sliding groove 6, the outer side of the sliding rod 9 is welded with a second guide sleeve 2, and the left side of the second guide sleeve 2 is.
The utility model discloses a theory of operation and use flow: when the distance between the second guide sleeve 2 and the first guide sleeve 1 needs to be adjusted, the second guide sleeve 2 is pulled first, the second guide sleeve 2 drives the sliding rod 9 to move, when the sliding rod 9 moves in the sliding groove 6, the sliding rod 9 drives the second limit block 8 to move, the second limit block 8 moves in the sliding groove 6, when the second limit block 8 drives the first limit block 7 to move, the first limit block 7 is set to be semicircular through the first limit block 7, the first limit groove 5 is set to be circular arc-shaped, the radian of the semicircular surface set through the first limit block 7 is equal to the radian of the circular arc-shaped inner wall set through the first limit groove 5, the first limit block 7 can move in the first limit groove 5, the first limit block 7 is enabled to remove the connection between the sliding groove 6 and the second limit block 8, the sliding rod 9 can drive the second limit block 8 to move in the sliding groove 6, the sliding rod 9 drives the second, the distance between the second guide sleeve 2 and the first guide sleeve 1 is lengthened, when the distance between the second guide sleeve 2 and the first guide sleeve 1 moves to a certain length, the second guide sleeve 2 is inserted into the first limiting groove 5 again through the first limiting block 7, the position of the second limiting block 8 is fixed, the gap between the second guide sleeve 2 and the first guide sleeve 1 is fixed, and when the second guide sleeve 2 moves, the second guide sleeve 2 drives the second baffle 4 to move, so that the second baffle 4 moves out of the surface of the second limiting groove 12.
After the second baffle 4 is moved out of the surface of the second limiting groove 12, the second baffle 4 does not shield the second limiting groove 12, the third baffle 13 is not shielded by the second baffle 4, the elastic deformation of the spring 10 is recovered, the spring 10 pushes the connecting rod 14 to move, the connecting rod 14 pushes the third baffle 13 to move, the third baffle 13 moves from the second limiting groove 12, after the third baffle 13 is moved out of the second limiting groove 12, the third baffle 13, the second baffle 4 and the first baffle 3 are parallel, the third baffle 13, the first baffle 3 and the second baffle 4 are parallel, the third baffle 13, the second baffle 4 and the first baffle 3 are attached to a cutter, and the cutter is prevented from shaking left and right when in use.
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 (5)
1. The utility model provides a walk heart machine extension guide pin bushing device, includes first guide pin bushing (1) and second guide pin bushing (2), its characterized in that: first guide pin bushing (1) inner wall left side welding has first baffle (3), first guide pin bushing (1) middle part all is embedded to have thrust unit, first guide pin bushing (1) right side all is embedded to have spout (6), and spout (6) middle part all is embedded to have slide bar (9), slide bar (9) left side all welds second stopper (8), first stopper (7) have all been welded in the second stopper (8) outside, first stopper (7) all insert in first spacing groove (5), first spacing groove (5) all laminate at first spout (6) inboardly, slide bar (9) outside welding has second guide pin bushing (2), second guide pin bushing (2) left side welding has second baffle (4).
2. The lengthening guide sleeve device of the walking machine according to claim 1, characterized in that: thrust unit includes spring (10), spring groove (11), second spacing groove (12), third baffle (13) and connecting rod (14), spring groove (11) all embed at first guide pin bushing (1) middle part, spring groove (11) inside all is provided with spring (10), the one end of spring (10) all welds on spring groove (11), the other end of spring (10) all welds on connecting rod (14), connecting rod (14) all embed in spring groove (11), connecting rod (14) upper end all welds third baffle (13), and third baffle (13) all the embeds in second spacing groove (12), the second spacing groove (12) outside all laminates with spring groove (11) inboard, third baffle (13) right side laminates with second baffle (4) left side.
3. The lengthening guide sleeve device of the walking machine according to claim 2, characterized in that: slopes are arranged on the left side and the right side of the third baffle (13), another slope is arranged on the left side of the second baffle (4), and the surface slope of the another slope arranged on the left side of the second baffle (4) is equal to the slope of the inclined surface arranged on the left side and the right side of the third baffle (13).
4. The lengthening guide sleeve device of the walking machine according to claim 1, characterized in that: the first limiting grooves (5) are all arranged in a circular arc shape, and the radian of the circular arc inner wall of each first limiting groove (5) is equal to that of the semicircular surface of each first limiting block (7).
5. The lengthening guide sleeve device of the walking machine according to claim 2, characterized in that: the second limiting groove (12) is formed into an arc-shaped groove, the third baffle plates (13) are all arc-shaped, and the arc-shaped surface radian set by the third baffle plates (13) is equal to the arc-shaped groove inner wall radian set by the second limiting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560013.1U CN213380292U (en) | 2020-07-31 | 2020-07-31 | Walk quick-witted extension guide pin bushing device of heart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560013.1U CN213380292U (en) | 2020-07-31 | 2020-07-31 | Walk quick-witted extension guide pin bushing device of heart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213380292U true CN213380292U (en) | 2021-06-08 |
Family
ID=76202545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560013.1U Expired - Fee Related CN213380292U (en) | 2020-07-31 | 2020-07-31 | Walk quick-witted extension guide pin bushing device of heart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213380292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996822A (en) * | 2021-12-07 | 2022-02-01 | 湖北毅兴智能装备股份有限公司 | Three-section type synchronous guide sleeve device of walking machine |
-
2020
- 2020-07-31 CN CN202021560013.1U patent/CN213380292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996822A (en) * | 2021-12-07 | 2022-02-01 | 湖北毅兴智能装备股份有限公司 | Three-section type synchronous guide sleeve device of walking machine |
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|---|---|---|---|
| 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: 20210608 |