CN204135998U - A kind of tooth bar locating fastener - Google Patents
A kind of tooth bar locating fastener Download PDFInfo
- Publication number
- CN204135998U CN204135998U CN201420470297.3U CN201420470297U CN204135998U CN 204135998 U CN204135998 U CN 204135998U CN 201420470297 U CN201420470297 U CN 201420470297U CN 204135998 U CN204135998 U CN 204135998U
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- CN
- China
- Prior art keywords
- tooth bar
- face
- seat
- bar end
- locating slot
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Abstract
The utility model provides a kind of tooth bar locating fastener, comprises support, slides seat, water chestnut, tooth bar end face positioning seat, upper screens seat, rotates screens seat and power set; The described seat that slides is fixed on the bracket, comprises two and vertically places and the sliding body be parallel to each other and the connector between this two sliding body; Described water chestnut has four, is separately fixed in the water chestnut holddown groove on described sliding body leading flank; Described tooth bar end face positioning seat is separately fixed in the tooth bar end face orientation assemble groove on the two sliding body leading flanks of left and right; Described upper screens seat is positioned at the top of described rotation screens seat, and forms a tooth bar end face retaining structure with this rotation screens seat, is fixed on described tooth bar end face locating slot; Adopt technique scheme, the utility model achieves the object utilizing the rolling of ball and needle roller to reach screens tooth bar while screens to move inward, and full mechanical is simple to operate, improves the operating efficiency of the fastening work of tooth bar.
Description
Technical field
The utility model relates to standard knot manufacture field, especially a kind of tooth bar locating fastener.
Background technology
Nowadays, the installation of standard knot tooth bar is generally manual operations, make the location of tooth bar comparatively loaded down with trivial details, and inefficiency, and the positioning clamping device in most of standard knot process is cylinder or hydraulic cylinder hold down gag, the while of baroque, clamping position generally cannot be carried out other simultaneously and be moved operation.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of tooth bar locating fastener that can carry out the fastening work of tooth bar while the tooth bar on standard knot is carried out clamping and positioning.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of tooth bar locating fastener, comprises support, slides seat, water chestnut, tooth bar end face positioning seat, upper screens seat, rotates screens seat and power set;
The described seat that slides can be fixed on the bracket slidingly back and forth, and slides seat move forward and backward by promoting these before and after described power set;
Described water chestnut and chi bar end face positioning seat exist respectively in pairs, and slide the left and right sides of a leading flank described in being separately fixed at;
Described upper screens seat and the cooperation of rotation screens seat are arranged on described chi bar end face positioning seat, form a chi bar end face retaining structure.
Further, the position described support contacted with the described left and right sides of sliding bottom surface, seat upper and lower two ends is respectively provided with a row roller.
Further, the described seat that slides comprises two vertical placements and the sliding body be parallel to each other and the connector between this two sliding body, two ends, described connector left and right are fixedly connected with this two sliding bodies rear inside face respectively, described sliding body leading flank is provided with a tooth bar end face orientation assemble groove and two water chestnut holddown grooves, described water chestnut holddown groove is positioned at the inner side at the described upper and lower two ends of sliding body leading flank, and described tooth bar end face orientation assemble slot is between this two water chestnuves holddown groove and outside.
Further, the bottom surface at upper and lower two ends of described sliding body is respectively provided with a roller groove coordinated along this sliding body fore-and-aft direction and with described roller.
Further, described water chestnut has four, is separately fixed in the water chestnut holddown groove on described sliding body leading flank, and the center of this water chestnut with its four main chord tube centers of standard knot upper ledge of fixing corresponding.
Further, described tooth bar end face positioning seat comprises the first tooth bar end face positioning seat and the second tooth bar end face positioning seat, be separately fixed in the tooth bar end face orientation assemble groove on the two sliding body leading flanks of left and right, the leading flank of described first tooth bar end face positioning seat is provided with a first tooth bar end face locating slot corresponding with tooth bar height on the left of described standard knot, and the leading flank of described second tooth bar end face positioning seat is provided with a second tooth bar end face locating slot corresponding with tooth bar height on the right side of described standard knot.
Further, described tooth bar end face retaining structure has two, be separately fixed in described first tooth bar end face locating slot and the second tooth bar end face locating slot, and described upper screens seat is positioned at the top of described rotation screens seat.
Further, described tooth bar locating fastener exists in pairs, relatively fixing on the bracket, and symmetrical along the middle vertical plane of line between this two tooth bars locating fastener.
Further, the rear end of described sliding body is fixedly connected with power set.
Further, the front end of described roller groove is fixed with a chute baffle plate respectively.
Further, on described two, screens seat is separately fixed at the upper end of described first tooth bar end face locating slot and the second tooth bar end face locating slot, its bottom surface, lower end level, and is arranged with multiple ball.
Further, described upper screens seat comprises fixture, upper ball base, ball and upper ball lid, described fixture is fixed on the upper end of described first tooth bar end face locating slot or the second tooth bar end face locating slot, the mid portion of described upper ball base lower surface is evenly distributed with multiple ball hole, described balls ride is in described ball hole, the bottom surface of described upper ball lid is identical with described upper ball base bottom surface, it to be evenly distributed with described ball hole one_to_one corresponding and diameter is slightly less than the pearl cap bore of described ball, on this, ball is covered tightly the lower surface that is attached to described upper ball base and is together fixed on the bottom surface of described fixture by bolt hole with described upper ball base.
Further, the rectangular structure of described rotation screens seat, comprises vertical straight angle arm and level right angle arm, and its right angle corner place is fixed on left and right two inwall of described first tooth bar end face locating slot or the second tooth bar end face locating slot respectively by a rotating shaft.
Further, the leading flank of the vertical straight angle arm of described rotation screens seat is the vertical plane being arranged with multiple needle roller, this vertical plane be positioned at bottom surface, described upper screens seat lower end antemarginal immediately below, the bottom surface, top of described vertical straight angle arm is by rear end forward end arc surface downward-sloping gradually, and the rear end of this bottom surface, top to the distance in described rotating shaft axle center slightly larger than the back edge of bottom surface, described upper screens seat lower end to the distance in described rotating shaft axle center.
Further, bottom surface, the upper end level of described rotation screens seat level right angle arm, and be arranged with multiple ball, bottom surface, lower end respectively with the bottom surface, lower end of described first tooth bar end face locating slot and the second tooth bar end face locating slot in a distance.
Further, described chi bar locating fastener mounted in pairs is on the bracket, and symmetrical along the middle vertical plane of line between this two tooth bars locating fastener.
The advantage that the utility model has and good effect are: adopt technique scheme, the utility model achieves the object utilizing the rolling of ball and needle roller to reach screens tooth bar while screens to move inward, full mechanical, simple to operate, improve the operating efficiency of the fastening work of tooth bar.
Accompanying drawing explanation
Fig. 1 is tooth bar locating fastener structural representation;
Fig. 2 slides holder structure schematic diagram;
Fig. 3 is the first tooth bar end face location seat structure schematic diagram;
Fig. 4 is the second tooth bar end face location seat structure schematic diagram;
Fig. 5 is upper ball base structural representation;
Fig. 6 is upper ball lid structural representation;
Fig. 7 is anchor structure schematic diagram.
In figure: 1, slide seat 2, water chestnut 3, tooth bar end face positioning seat 4, upper screens seat 5, rotate screens seat 6, chute baffle plate 11, sliding body 111, roller groove 112, water chestnut holddown groove 113, tooth bar end face orientation assemble groove 12, connector 31, first tooth bar end face locating slot 32, second tooth bar end face locating slot 41, fixture 42, upper ball base 421, ball hole 44, upper ball lid 441, pearl cap bore 45, bolt hole 51, vertical straight angle arm 511, needle roller 52, level right angle arm
Detailed description of the invention
Below with reference to the accompanying drawings and specific embodiment detailed description is made to the utility model.
As illustrated in fig. 1 and 2, the utility model comprise support, slide seat 1, water chestnut 2, tooth bar end face positioning seat 3, upper screens seat 4 and rotate screens seat 5.
Sliding seat 1 is fixed on support, comprises two and vertically places and the sliding body 11 be parallel to each other and the connector 12 between this two sliding body 11.
These connector about 12 two ends are fixedly connected with this two sliding body 11 rear inside face respectively.
The bottom surface at sliding body about 11 two ends is respectively provided with a roller groove 111 along this sliding body 11 fore-and-aft direction, the position that support contacts with the left and right sides of sliding bottom surface, seat upper and lower two ends is respectively provided with a row roller.
This roller groove 111 and each row roller one_to_one corresponding on support, make this sliding body 11 can drive each parts fixed thereon along roller groove direction slide anteroposterior on support, in order to locate tooth bar.
Sliding body 11 leading flank is equipped with a tooth bar end face orientation assemble groove 113 and two water chestnut holddown grooves 112, water chestnut holddown groove 112 is positioned at the inner side at the upper and lower two ends of sliding body 11 leading flank, tooth bar end face orientation assemble groove 113 between this two water chestnuves holddown groove 112 and outside, respectively in order to the water chestnut 2 of stationary positioned standard knot main chord tube and the tooth bar end face positioning seat 3 of fixed installation tooth bar end face retaining structure.
Water chestnut 2 has four, is separately fixed in the water chestnut holddown groove 112 on sliding body 11 leading flank, and the center of this water chestnut 2 with its four main chord tube centers of standard knot upper ledge of fixing corresponding save so that this water chestnut 2 is inserted in main chord tube in order to localization criteria.
Tooth bar end face positioning seat 3 comprises the first tooth bar end face positioning seat and the second tooth bar end face positioning seat, be separately fixed in the tooth bar end face orientation assemble groove 113 on the two sliding body leading flanks of left and right, the leading flank of the first tooth bar end face positioning seat is provided with a first tooth bar end face locating slot 31 corresponding with tooth bar height on the left of standard knot, the leading flank of the second tooth bar end face positioning seat is provided with a second tooth bar end face locating slot 32 corresponding with tooth bar height on the right side of standard knot, in order to stationary rack end face retaining structure.
Upper screens seat 4 is positioned at the top rotating screens seat 5, and form a tooth bar end face retaining structure with this rotation screens seat 5, tooth bar end face retaining structure has two, to be separately fixed in the first tooth bar end face locating slot 31 and the second tooth bar end face locating slot 32, after sliding body 11 is slided forward, the same hour rack end face retaining structure that standard knot main chord tube is located by four water chestnuves 2 is fastened on one end of tooth bar.
Tooth bar locating fastener has two, is relatively fixed on support, and symmetrical along the middle vertical plane of line between this two tooth bars locating fastener, so that this tooth bar locating fastener is arranged on corresponding height, and positions clamping at the two ends of standard knot and tooth bar thereof.
The rear end of sliding body 11 is fixedly connected with the telescopic shaft of power set, and these power set are hydraulic cylinder, and the front and back for sliding body are slided and provided power.
The front end of roller groove 111 is fixed with a chute baffle plate 6 respectively, comes off in order to prevent sliding body 11 from sliding backward excessively.
On two, screens seat 4 is separately fixed at the upper end of the first tooth bar end face locating slot 31 and the second tooth bar end face locating slot 32, its bottom surface, lower end level, and is arranged with multiple ball.
Upper screens seat 4 comprises fixture 41, upper ball base 42, ball and upper ball lid 44, fixture 41 is fixed on the upper end of the first tooth bar end face locating slot 31 or the second tooth bar end face locating slot 32, the mid portion of upper ball base 42 lower surface is evenly distributed with multiple ball hole 421, balls ride is in ball hole 421, the bottom surface of upper ball lid 44 is identical with upper ball base 42 bottom surface, it to be evenly distributed with ball hole 421 one_to_one corresponding and diameter is slightly less than the pearl cap bore 441 of ball, on this, ball lid 44 is close to the lower surface of ball base 42 and is together fixed on the bottom surface of fixture 41 by bolt hole 45 with upper ball base 42, in order to reduce the friction during lower surface generation relative sliding of tooth bar and upper card-bit part 4, reduce the loss of workpiece.
Rotate the rectangular structure of screens seat 5, comprise vertical straight angle arm 51 and level right angle arm 52, its right angle corner place is fixed on left and right two inwall of the first tooth bar end face locating slot 31 or the second tooth bar end face locating slot 32 respectively by a rotating shaft, and this rotation screens seat 5 can be rotated before and after this rotating shaft.
The leading flank rotating the vertical straight angle arm 51 of screens seat 5 is the vertical plane being arranged with multiple needle roller 511, this vertical plane be positioned at bottom surface, screens seat 4 lower end antemarginal immediately below, the bottom surface, top of vertical straight angle arm 51 is by rear end forward end arc surface downward-sloping gradually, and the rear end of this bottom surface, top to the distance in rotating shaft axle center slightly larger than the back edge of bottom surface, upper screens seat 4 lower end to the distance in rotating shaft axle center, in order to avoid the vertical straight angle arm 51 rotating screens seat 5 to produce fixture 41 front end when rotating around rotating shaft, and then the screens to tooth bar end face cannot be realized.
Rotate bottom surface, the upper end level of screens seat 5 level right angle arm 52, and be arranged with multiple ball, bottom surface, lower end respectively with the bottom surface, lower end of the first tooth bar end face locating slot 31 and the second tooth bar end face locating slot 32 in a distance, for the rotation of this rotation screens seat provides space.
The course of work of the present utility model is: standard knot moves up between this two relative tooth bar locating fastener, stop after standard knot moves to certain position, now, the sliding body 11 at standard knot two ends slides near standard knot under the drive of power set, and then promote water chestnut 2 and tooth bar end face retaining structure and move to the direction near standard knot, water chestnut 2 on two sliding bodies inserts the two ends of four main chord tubes of standard knot respectively, in order to fix this standard knot, meanwhile, tooth bar end face retaining structure is while tooth bar both ends of the surface, rotate card-bit part to rotate backward under the promotion of tooth bar, its vertical straight angle arm 51 is made to go to vertical direction, level right angle arm 52 goes to horizontal direction, and coordinate the two ends of locating tooth bar with upper card-bit part 4, the bolt outside tooth bar is tightened with instrument, tooth bar is moved at ball and needle roller surface by while screens, complete the fastening of tooth bar.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present invention.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (10)
1. a tooth bar locating fastener, is characterized in that: comprise support, slide seat, water chestnut, tooth bar end face positioning seat, upper screens seat, rotate screens seat and power set;
The described seat that slides can be fixed on the bracket slidingly back and forth, and slides seat move forward and backward by promoting these before and after described power set;
Described water chestnut and chi bar end face positioning seat exist respectively in pairs, and slide the left and right sides of a leading flank described in being separately fixed at;
Described upper screens seat and the cooperation of rotation screens seat are arranged on described chi bar end face positioning seat, form a chi bar end face retaining structure.
2. tooth bar locating fastener according to claim 1, it is characterized in that: described in slide seat and comprise two and vertically place and the sliding body be parallel to each other and the connector between this two sliding body, two ends, described connector left and right are fixedly connected with this two sliding bodies rear inside face respectively, described sliding body leading flank is provided with a tooth bar end face orientation assemble groove and two water chestnut holddown grooves, described water chestnut holddown groove is positioned at the inner side at the described upper and lower two ends of sliding body leading flank, and described tooth bar end face orientation assemble slot is between this two water chestnuves holddown groove and outside.
3. tooth bar locating fastener according to claim 1, it is characterized in that: the position that described support contacts with the described left and right sides of sliding bottom surface, seat upper and lower two ends is respectively provided with a row roller, the bottom surface at the upper and lower two ends of described sliding body is respectively provided with a roller groove coordinated along this sliding body fore-and-aft direction and with described roller.
4. tooth bar locating fastener according to claim 1, it is characterized in that: described tooth bar end face positioning seat comprises the first tooth bar end face positioning seat and the second tooth bar end face positioning seat, be separately fixed in the tooth bar end face orientation assemble groove on the two sliding body leading flanks of left and right, the leading flank of described first tooth bar end face positioning seat is provided with a first tooth bar end face locating slot corresponding with tooth bar height on the left of standard knot, and the leading flank of described second tooth bar end face positioning seat is provided with a second tooth bar end face locating slot corresponding with tooth bar height on the right side of standard knot;
Described tooth bar end face retaining structure has two, be separately fixed in described first tooth bar end face locating slot and the second tooth bar end face locating slot, and described upper screens seat is positioned at the top of described rotation screens seat.
5. tooth bar locating fastener according to claim 4, is characterized in that: described in two, upper screens seat is separately fixed at the upper end of described first tooth bar end face locating slot and the second tooth bar end face locating slot, its bottom surface, lower end level, and is arranged with multiple ball.
6. tooth bar locating fastener according to claim 5, it is characterized in that: described upper screens seat comprises fixture, upper ball base, ball and upper ball lid, described fixture is fixed on the upper end of described first tooth bar end face locating slot or the second tooth bar end face locating slot, the mid portion of described upper ball base lower surface is evenly distributed with multiple ball hole, described balls ride is in described ball hole, the bottom surface of described upper ball lid is identical with described upper ball base bottom surface, it to be evenly distributed with described ball hole one_to_one corresponding and diameter is slightly less than the pearl cap bore of described ball, on this, ball is covered tightly the lower surface that is attached to described upper ball base and is together fixed on the bottom surface of described fixture by bolt hole with described upper ball base.
7. tooth bar locating fastener according to claim 4, it is characterized in that: the rectangular structure of described rotation screens seat, comprise vertical straight angle arm and level right angle arm, its right angle corner place is fixed on left and right two inwall of described first tooth bar end face locating slot or the second tooth bar end face locating slot respectively by a rotating shaft.
8. tooth bar locating fastener according to claim 7, it is characterized in that: the leading flank of the vertical straight angle arm of described rotation screens seat is the vertical plane being arranged with multiple needle roller, this vertical plane be positioned at bottom surface, described upper screens seat lower end antemarginal immediately below, the bottom surface, top of described vertical straight angle arm is by rear end forward end arc surface downward-sloping gradually, and the rear end of this bottom surface, top to the distance in described rotating shaft axle center slightly larger than the back edge of bottom surface, described upper screens seat lower end to the distance in described rotating shaft axle center.
9. tooth bar locating fastener according to claim 7, it is characterized in that: bottom surface, the upper end level of described rotation screens seat level right angle arm, and be arranged with multiple ball, bottom surface, lower end respectively with the bottom surface, lower end of described first tooth bar end face locating slot and the second tooth bar end face locating slot in a distance.
10. tooth bar locating fastener according to claim 1, is characterized in that: this chi bar locating fastener mounted in pairs is on the bracket, and symmetrical along the middle vertical plane of line between this two tooth bars locating fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470297.3U CN204135998U (en) | 2014-08-20 | 2014-08-20 | A kind of tooth bar locating fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470297.3U CN204135998U (en) | 2014-08-20 | 2014-08-20 | A kind of tooth bar locating fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135998U true CN204135998U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470297.3U Expired - Fee Related CN204135998U (en) | 2014-08-20 | 2014-08-20 | A kind of tooth bar locating fastener |
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| Country | Link |
|---|---|
| CN (1) | CN204135998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861806A (en) * | 2016-04-20 | 2016-08-17 | 太仓宝达齿条有限公司 | Infrared lamp heating treatment device for screw rack |
-
2014
- 2014-08-20 CN CN201420470297.3U patent/CN204135998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105861806A (en) * | 2016-04-20 | 2016-08-17 | 太仓宝达齿条有限公司 | Infrared lamp heating treatment device for screw rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |