CN215558844U - Machine-building draw gear - Google Patents
Machine-building draw gear Download PDFInfo
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- CN215558844U CN215558844U CN202121197751.9U CN202121197751U CN215558844U CN 215558844 U CN215558844 U CN 215558844U CN 202121197751 U CN202121197751 U CN 202121197751U CN 215558844 U CN215558844 U CN 215558844U
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- traction
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- 238000005096 rolling process Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a mechanical manufacturing traction device, and relates to the technical field of mechanical manufacturing. The utility model provides a machine-building draw gear, which comprises a main frame, the articulated seat of one end fixedly connected with U type of horizontal pole, the inboard of the articulated seat of U type is rotated and is connected with the connecting block, one side fixed mounting of connecting block has the sleeve, the handle hole has been seted up to telescopic one side, and telescopic inboard symmetry fixed mounting has built-in piece, the inside of two built-in pieces is rotated jointly and is connected with two-way lead screw, the gear has been cup jointed in the outside of two-way lead screw, and the outside symmetry spiro union of two-way lead screw has the screwed pipe, the equal fixedly connected with traction lever of one end of every screwed pipe, the equal fixed mounting of opposite face of two traction levers has the fixed column. The utility model provides a mechanical manufacturing traction device, which solves the technical problems that the traction frame is connected with a structural frame in a fixing mode of fixing bolts, preformed holes and fixing holes, so that the traction frame is troublesome to adjust and not firm enough.
Description
Technical Field
The utility model relates to the technical field of machine manufacturing, in particular to a machine manufacturing traction device.
Background
The traction device is used as a device with guiding and traction functions, is widely applied to the mechanical manufacturing industry, and some large-scale equipment is inconvenient to move and needs the traction device to help complete the movement, so that the mechanical manufacturing traction device has a great effect.
According to chinese patent grant publication No. CN209078375U, the "a manufacturing draw gear" that provides, including main frame, mobile jib, auxiliary rod and No. two auxiliary rods, top and interior bottom all have the mobile jib through the bolt fastening between air spring and the air spring in the main frame, mobile jib one end is provided with the auxiliary rod and the mobile jib other end is provided with No. two auxiliary rods, install powerful spring through the mounting groove between the auxiliary rod and No. two auxiliary rods inside and the auxiliary rod and the internal portion of mobile jib with No. two auxiliary rod one end all, the welding of auxiliary rod one end has down the couple and the couple upper end is provided with the couple down. Although the utility model discloses a set up air spring through the setting, can have and alleviate the impact force that jolts or rock the mobile jib and produce, through setting up powerful spring, the impact force that produces between vice pole and No. two vice poles when can the bradyseism jolts makes this product be difficult for droing when using, is fit for being extensively promoted and uses. However, the traction frame and the structural frame are connected in a fixing mode of fixing the fixing bolt, the preformed hole and the fixing hole, so that the traction frame is troublesome to adjust and not firm enough to connect. Therefore, there is a need to provide a mechanically manufactured draft gear that solves the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mechanical manufacturing traction device, which solves the technical problems that the traction frame is connected with a structural frame in a fixing mode of fixing bolts, preformed holes and fixing holes, so that the traction frame is troublesome to adjust and not firm enough.
In order to solve the technical problem, the utility model provides a mechanical manufacturing traction device, which comprises a main frame, the upper surface and the lower surface of the inner cavity of the main frame are both fixedly provided with second springs, one end of each of the two second springs is fixedly connected with a cross rod, one end of the cross bar is fixedly connected with a U-shaped hinging seat, the inner side of the U-shaped hinging seat is rotatably connected with a connecting block, a sleeve is fixedly arranged on one side of the connecting block, an operation hole is arranged on one side of the sleeve, and the inner sides of the sleeves are symmetrically and fixedly provided with built-in blocks, the interiors of the two built-in blocks are jointly and rotatably connected with a bidirectional screw rod, the outer side of the bidirectional screw rod is sleeved with a gear, and threaded pipes are symmetrically screwed on the outer sides of the two-way screw rods, one end of each threaded pipe is fixedly connected with a traction rod, and fixing columns are fixedly mounted on opposite surfaces of the two traction rods.
Preferably, the other end of horizontal pole has seted up the mounting groove, the inboard fixed mounting of mounting groove has first spring, the one end fixedly connected with linking arm of first spring, the one end fixedly connected with of linking arm pulls the couple.
Preferably, the connecting arm and the cross rod are both rectangular structures, and the connecting arm is connected with the mounting groove in a sliding mode.
Preferably, the longitudinal section of the sleeve is of a structure shaped like a Chinese character 'kou', and the connecting block is rotatably connected with the U-shaped hinged seat through a rotating shaft.
Preferably, the bottom of the main frame is symmetrically and fixedly provided with fixed blocks, and the opposite surfaces of the two fixed blocks are connected with walking wheels in a rotating mode.
Preferably, the rolling grooves are formed in the front surface and the rear surface of the inner cavity of the main frame, the three accommodating grooves are formed in the front surface and the rear surface of the cross rod, and each accommodating groove is internally provided with a ball in rolling connection with the rolling grooves.
Preferably, the main frame is of a rectangular frame structure, and the cross rod is connected with the main frame in a sliding mode.
Compared with the related art, the mechanical manufacturing traction device provided by the utility model has the following beneficial effects:
1. the utility model provides a mechanical manufacturing traction device, which drives a bidirectional screw rod connected with the bidirectional screw rod to rotate through a rotating gear, so that two threaded pipes on the outer side move towards opposite or back to each other, and the distance between two traction rods is further controlled, and the problems that the traction frame is troublesome to adjust and not firm in connection due to the fact that the traction frame and a structural frame are connected in a fixing mode through fixing bolts, reserved holes and fixing holes are solved.
2. The utility model provides a mechanical manufacturing traction device, wherein a cross rod is connected with a main frame in a sliding mode through a ball and a rolling groove, the stability that the cross rod moves up and down due to vibration can be enhanced, friction between the cross rod and the main frame is avoided, abrasion is avoided, and noise pollution is reduced.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a machine-made traction device in accordance with the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the drawbar and bushing connection according to the present invention;
FIG. 4 is an enlarged view of part A of the present invention.
Reference numbers in the figures: 1. a traction hook; 2. a connecting arm; 3. a cross bar; 4. a main frame; 5. a U-shaped hinge seat; 6. fixing a column; 7. connecting blocks; 8. a sleeve; 9. a draw bar; 10. a fixed block; 11. a traveling wheel; 12. a first spring; 13. mounting grooves; 14. a ball bearing; 15. a bidirectional screw rod; 16. a gear; 17. a built-in block; 18. a threaded pipe; 19. an operation hole; 20. a second spring; 21. rolling a groove; 22. and (6) accommodating the tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: a machine-building traction device comprises a main frame 4, wherein second springs 20 are fixedly arranged on the upper surface and the lower surface of an inner cavity of the main frame 4, one ends of the two second springs 20 are fixedly connected with a cross rod 3 together, one end of the cross rod 3 is fixedly connected with a U-shaped hinging seat 5, the inner side of the U-shaped hinging seat 5 is rotatably connected with a connecting block 7, one side of the connecting block 7 is fixedly provided with a sleeve 8, one side of the sleeve 8 is provided with an operating hole 19, the inner side of the sleeve 8 is symmetrically and fixedly provided with built-in blocks 17, the inner parts of the two built-in blocks 17 are rotatably connected with a bidirectional screw rod 15 together, the outer side of the bidirectional screw rod 15 is sleeved with a gear 16, the outer side of the bidirectional screw rod 15 is symmetrically screwed with threaded pipes 18, one end of each threaded pipe 18 is fixedly connected with a traction rod 9, the opposite surfaces of the two traction rods 9 are fixedly provided with fixed columns 6, and the other end of the cross rod 3 is provided with a mounting groove 13, the inboard fixed mounting of mounting groove 13 has first spring 12, the one end fixedly connected with linking arm 2 of first spring 12, the one end fixedly connected with of linking arm 2 pulls couple 1, linking arm 2 and horizontal pole 3 all are the rectangular structure, and sliding connection between linking arm 2 and the mounting groove 13, the longitudinal section of sleeve 8 is "mouthful" style of calligraphy structure, it is connected through the pivot rotation between articulated seat 5 of connecting block 7 and U type, the bottom symmetry fixed mounting of main frame 4 has fixed block 10, the opposite face of two fixed blocks 10 rotates jointly and is connected with walking wheel 11.
In this embodiment, through the running gear 16, drive the two-way lead screw 15 of being connected with and rotate, realize two screwed pipes 18 in the outside and remove towards the direction relative or back of the body mutually, and then control two traction lever 9's interval to the mode that adopts gim peg, preformed hole and fixed orifices to connect between traction frame and framework has been solved, and the regulation that leads to the traction frame is comparatively troublesome, connects firm problem inadequately.
Example two:
referring to fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: the slot rolling 21 has all been seted up to the inner chamber front and back surface of main frame 4, and three holding tank 22 has all been seted up to the front and back surface of horizontal pole 3, and the inside of every holding tank 22 all is provided with the ball 14 with slot rolling 21 roll connection, and main frame 4 is rectangular frame construction, sliding connection between horizontal pole 3 and the main frame 4.
In this embodiment, through ball 14 and slot rolling 21 sliding connection between horizontal pole 3 and the main frame 4, can strengthen horizontal pole 3 and receive vibrations and the stability that reciprocates, avoid friction between horizontal pole 3 and the main frame 4, avoid wearing and tearing, reduce noise pollution.
The utility model provides a mechanical manufacturing traction device, which has the following working principle:
when the device is used, the distance between the two traction rods 9 is adjusted according to requirements, fingers are inserted into the operation hole 19, the gear 16 is shifted to drive the two-way screw rod 15 connected with the gear to rotate, the two threaded pipes 18 on the outer side are driven to drive the traction rods 9 to move towards opposite or back to back, the distance between the two traction rods 9 is further controlled, and devices with different sizes are conveniently pulled and fixed. When the device is vibrated, the second spring 20 is elastically deformed, the cross bar 3 moves up and down in the main frame 4, and the balls 14 roll in the rolling grooves 21 to avoid friction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A machine-building draw gear, comprising a main frame (4), characterized in that: the upper surface and the lower surface of the inner cavity of the main frame (4) are fixedly provided with second springs (20), one ends of the two second springs (20) are fixedly connected with a cross rod (3) together, one end of the cross rod (3) is fixedly connected with a U-shaped hinged seat (5), the inner side of the U-shaped hinged seat (5) is rotatably connected with a connecting block (7), one side of the connecting block (7) is fixedly provided with a sleeve (8), one side of the sleeve (8) is provided with an operating hole (19), the inner side of the sleeve (8) is symmetrically and fixedly provided with built-in blocks (17), the insides of the two built-in blocks (17) are rotatably connected with two-way lead screws (15) together, the outer side of each two-way lead screw (15) is sleeved with a gear (16), the outer side of each two-way lead screw (15) is symmetrically screwed with a threaded pipe (18), and one end of each threaded pipe (18) is fixedly connected with a traction rod (9), and fixing columns (6) are fixedly mounted on opposite surfaces of the two traction rods (9).
2. The machine-building traction device according to claim 1, wherein the other end of the cross rod (3) is provided with a mounting groove (13), a first spring (12) is fixedly mounted on the inner side of the mounting groove (13), one end of the first spring (12) is fixedly connected with a connecting arm (2), and one end of the connecting arm (2) is fixedly connected with a traction hook (1).
3. A machine-building traction arrangement according to claim 2, wherein the connecting arm (2) and the cross bar (3) are each of rectangular configuration and the connecting arm (2) is slidably connected to the mounting slot (13).
4. The machine-building traction device according to claim 1, wherein the longitudinal section of the sleeve (8) is in a structure like a Chinese character kou, and the connecting block (7) is rotatably connected with the U-shaped hinge base (5) through a rotating shaft.
5. The machine-building traction device according to claim 1, wherein the bottom of the main frame (4) is symmetrically and fixedly provided with fixed blocks (10), and the opposite surfaces of the two fixed blocks (10) are jointly and rotatably connected with a travelling wheel (11).
6. The machine-building traction device according to claim 1, wherein the front and rear surfaces of the inner cavity of the main frame (4) are provided with rolling grooves (21), the front and rear surfaces of the cross bar (3) are provided with three accommodating grooves (22), and each accommodating groove (22) is internally provided with a ball (14) in rolling connection with the rolling groove (21).
7. A machine building traction arrangement according to claim 6, wherein the main frame (4) is of rectangular frame construction, the cross bar (3) being slidably connected to the main frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197751.9U CN215558844U (en) | 2021-05-24 | 2021-05-24 | Machine-building draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197751.9U CN215558844U (en) | 2021-05-24 | 2021-05-24 | Machine-building draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558844U true CN215558844U (en) | 2022-01-18 |
Family
ID=79865176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121197751.9U Expired - Fee Related CN215558844U (en) | 2021-05-24 | 2021-05-24 | Machine-building draw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116476411A (en) * | 2023-04-20 | 2023-07-25 | 山东基舜节能建材有限公司 | Extruding and pulling equipment for polyurethane carbon glass mixed pulling plate |
-
2021
- 2021-05-24 CN CN202121197751.9U patent/CN215558844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116476411A (en) * | 2023-04-20 | 2023-07-25 | 山东基舜节能建材有限公司 | Extruding and pulling equipment for polyurethane carbon glass mixed pulling plate |
| CN116476411B (en) * | 2023-04-20 | 2024-02-09 | 山东基舜节能建材有限公司 | Extruding and pulling equipment for polyurethane carbon glass mixed pulling plate |
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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 |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |