CN205855288U - A kind of lead screw transmission mechanism - Google Patents
A kind of lead screw transmission mechanism Download PDFInfo
- Publication number
- CN205855288U CN205855288U CN201620576954.1U CN201620576954U CN205855288U CN 205855288 U CN205855288 U CN 205855288U CN 201620576954 U CN201620576954 U CN 201620576954U CN 205855288 U CN205855288 U CN 205855288U
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- screw mandrel
- screw
- support arm
- pull bar
- push
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Abstract
This utility model carries out conveying work pieces by a kind of lead screw transmission mechanism, including main body, main body is provided with drive mechanism and bindiny mechanism, drive mechanism includes multiple screw mandrel, adjusting nut being arranged on described screw mandrel one end being set up in parallel and is arranged on the push-pull bar below described screw mandrel, the length that adjusting nut scalable screw mandrel is positioned in body, meanwhile, push-pull bar is provided with adjustment hole, adjustment hole is equipped with screw, it is fastened on different regulations aerial by screw, realize the distance of regulation board both sides, be conducive to transmitting the product of different size.Bindiny mechanism is closely coupled with connecting gear.The transmission of screw mandrel has the advantages such as stable transmission, accurate, sound is little, and pass through screw rod transmission, when screw mandrel local damage, can individual processing local problem, do not affect the operation of whole and machine, it is achieved automated production, be conducive to improving production efficiency and equipment degree of accuracy, reduce cost, be conducive to being widely popularized use.
Description
Technical field
This utility model relates to a kind of mechanical transmission fields, particularly to a kind of lead screw transmission mechanism.
Background technology
At present, in the industrial production, need accurately to be sent to workpiece pre-position, but, in traditional industries,
Transmission workpiece is to carry out transmission by chain, and chain runs through whole equipment, and the sprocket wheel of known chain drive has and passes through
Reduce the velocity variations of roller chain produced because of polygonal motion to reduce the effect of vibration, but not to resulting from chain
Stretching, extension and roller is initially connected to the position of sprocket wheel, it is impossible to workpiece is accurately sent to pre-position, when chain portion
When point going wrong, need stop whole and repair, greatly reduce work efficiency, improve production cost, limitation
Property strong, service life is short, is unfavorable for promoting the use of for a long time.
Utility model content
In view of this, the open a kind of lead screw transmission mechanism of this utility model, with asking of solving to propose in above-mentioned background technology
Topic.
The purpose of this utility model is achieved through the following technical solutions: a kind of lead screw transmission mechanism, including main body, and described master
Being provided with drive mechanism and bindiny mechanism in body, described main body is board, and described board includes that the first support arm and second supports
Arm, described first support arm be arranged in parallel with described second support arm, and described first support arm offers groove；Described first
Be provided with drive mechanism between support arm and described second support arm, described drive mechanism include multiple be set up in parallel screw mandrel,
It is arranged on the adjusting nut of described screw mandrel one end and is arranged on the push-pull bar below described screw mandrel；Described bindiny mechanism includes setting
Put the rotary shaft on the second support arm, be sheathed on rotating wheel and being arranged on the biography rotated below wheel of described rotary shaft one end
Send band.
Further, described screw mandrel periphery is provided with screw thread, and described adjusting nut is internally provided with screw thread, described regulation spiral shell
Female screw thread matches with the screw thread of described screw mandrel periphery.
Further, described push-pull bar is slide rail, described slide rail is provided with multiple adjustment hole, wears in described adjustment hole
There is screw.
Further, described screw mandrel be arranged in parallel with described push-pull bar, and it is high that described screw mandrel exceeds described push-pull bar upper surface
Degree is for 10-15 centimetre.
Further, described screw mandrel side is provided with support roller, and described support roller is set up in parallel with described screw mandrel.
The beneficial effects of the utility model are as follows: this utility model carries out conveying work pieces by employing lead screw transmission mechanism,
Drive mechanism includes multiple screw mandrel, adjusting nut being arranged on described screw mandrel one end being set up in parallel and is arranged on described screw mandrel
The push-pull bar of lower section, the length that adjusting nut scalable screw mandrel is positioned in body, meanwhile, push-pull bar is provided with adjustment hole,
Adjustment hole is equipped with screw, is fastened on different regulations by screw aerial, it is achieved the distance of regulation board both sides, be conducive to
Transmit the product of different size.The transmission of screw mandrel has the advantages such as stable transmission, accurate, sound is little, and by screw rod transmission,
When screw mandrel local damage, can individual processing local problem, do not affect the operation of whole and machine, it is achieved automated production, have
It is beneficial to improve production efficiency and equipment degree of accuracy, reduces cost, be conducive to being widely popularized use.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of lead screw transmission mechanism.
Detailed description of the invention
Embodiment 1
A kind of lead screw transmission mechanism, including main body 1, is provided with drive mechanism and bindiny mechanism, described master in described main body 1
Body 1 is board, and described board includes the first support arm 2 and the second support arm, described first support arm 2 and described second support arm
It is arranged in parallel, described first support arm 2 offers groove 3；Arrange between described first support arm 2 and described second support arm
Have drive mechanism, described drive mechanism include multiple be set up in parallel screw mandrel 4, the adjusting nut 5 that is arranged on described screw mandrel 4 one end
And it is arranged on the push-pull bar 6 below described screw mandrel 4；Rotary shaft 7 that described bindiny mechanism includes being arranged on the second support arm,
It is sheathed on rotating wheel 8 and being arranged on the conveyer belt rotated below wheel 8 of described rotary shaft 7 one end.
Operation principle of the present utility model is as follows: main body 1 is board, is provided with drive mechanism and bindiny mechanism in board,
Board includes the first support arm 2 and the second support arm, and the first support arm 2 be arranged in parallel with the second support arm, on the first support arm 2
Offering groove 3, be conducive to during transmitting, when conveying work pieces occurs skew, operator can stand on groove workpiece
Direction be adjusted；Be provided with drive mechanism between first support arm 2 and the second support arm, drive mechanism include multiple side by side
The screw mandrel 4 arranged, one end of screw mandrel 4 is provided with adjusting nut 5, the length that adjusting nut 5 scalable screw mandrel 4 is positioned in body,
Being provided with push-pull bar 6 below screw mandrel 4, push-pull bar 6 is provided with adjustment hole 9, is equipped with screw in adjustment hole 9, is set by screw card
In different adjustment holes 9, it is achieved the distance between regulation board both sides, be conducive to transmitting the workpiece of different size.Connection machine
Structure includes the rotary shaft 7 being arranged on the second support arm, the rotation wheel 8 being sheathed on rotary shaft 7 one end and is arranged on rotation wheel 8
The conveyer belt of lower section, rotary shaft 7 is rotated by 8 driving means, and then drives and rotate wheel 8 rotation, it is achieved conveyer belt
Action, above-mentioned driving means is any form of the prior art；This smart structural design, simple in construction, enhance equipment
Multifunctionality, cost-effective, improve production efficiency.
Further, described screw mandrel 4 periphery is provided with screw thread, and described adjusting nut 5 is internally provided with screw thread, described regulation
The screw thread of nut 5 matches with the screw thread of described screw mandrel 4 periphery.
Operation principle of the present utility model is as follows: screw mandrel 4 periphery is provided with screw thread, and adjusting nut 5 is internally provided with and silk
The screw thread that bar 4 matches, adjusting nut 5 is set in one end of screw mandrel 4, before controlling screw mandrel 4 by the screw thread in adjusting nut 5
After-drawing action, causes the screw mandrel 4 adjustable in length in body, is conducive to transmitting the product of different size, meanwhile, silk
Bar 4 is provided with fixed block in adjusting nut 5 periphery, is conducive to strengthening the fastness of adjusting nut 5, causes adjusting nut 5 more
Firm is installed on screw mandrel 4, reduces potential safety hazard.
Further, described push-pull bar 6 is slide rail, described slide rail is provided with multiple adjustment hole 9, in described adjustment hole 9
It is equipped with screw.
Operation principle of the present utility model is as follows: push-pull bar 6 is slide rail, and slide rail is provided with multiple adjustment hole 9, regulation
Hole 9 is equipped with screw, is fastened in different adjustment holes by screw, it is achieved the distance between regulation board both sides, favorably
In the product of transmission different size, the precision that raising product transmits, and enhance the multifunctionality of equipment, cost-effective,
Improve production efficiency.
Further, described screw mandrel 4 be arranged in parallel with described push-pull bar 6, and described screw mandrel 4 exceeds table on described push-pull bar 6
Face height is 10-15 centimetre.
Operation principle of the present utility model is as follows: screw mandrel 4 be arranged in parallel with push-pull bar 6, and push-pull bar 6 is arranged on screw mandrel 4 times
Side, screw mandrel 4 can regulate its length in board by adjusting nut 5, the distance between push-pull bar 6 scalable board both sides,
The two cooperation realizes connecting gear position in board, and then realizes transmitting the product of different size, and it is accurate that raising transmits
Degree.Screw mandrel 4 exceeds push-pull bar 6 upper level and is 10-15 centimetre, is conducive to being adjusted board two during workpiece transmits
The distance of side, and do not affect the carrying out of transfer operation, be conducive to improving transfer rate, strengthen the independence at each position, practical
Property strong, easy-to-use, be conducive to being widely popularized use.
Further, described screw mandrel 4 side is provided with support roller 10, and described support roller 10 is set up in parallel with described screw mandrel 4.
Operation principle of the present utility model is as follows: screw mandrel 4 side is provided with support roller 10, supports roller 10 arranged side by side with screw mandrel 4
Arrange, support roller 10 and screw mandrel 4 and cooperate conveying work pieces, be conducive to strengthening the holding capacity of connecting gear, when transmitting weight relatively
During big workpiece, support roller 10 and can bear great efforts, connecting gear normal operation can be made, and it is the most only with screw mandrel 4 to support roller 10
Erecting and put, can locally replace, it is convenient to load and unload, and does not affect the running of whole equipment, is conducive to promoting the use of.
This embodiment only have expressed several embodiments of the present utility model above, and it describes more concrete and detailed, but
Therefore the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (5)
1. a lead screw transmission mechanism, including main body (1), described main body is provided with drive mechanism and bindiny mechanism in (1), and it is special
Levying and be, described main body is board, and described board includes the first support arm (2) and the second support arm, described first support arm (2)
It is arranged in parallel with described second support arm, described first support arm (2) offers groove (3)；Described first support arm (2) with
Be provided with drive mechanism between described second support arm, described drive mechanism include multiple be set up in parallel screw mandrel (4), be arranged on
The adjusting nut (5) of described screw mandrel (4) one end and be arranged on the push-pull bar (6) of described screw mandrel (4) lower section；Described bindiny mechanism
Rotation wheel (8) including the rotary shaft (7) being arranged on the second support arm, being sheathed on described rotary shaft (7) one end and setting
At the described conveyer belt rotating wheel (8) lower section.
2. a kind of lead screw transmission mechanism as claimed in claim 1, it is characterised in that described screw mandrel (4) periphery is provided with screw thread,
Described adjusting nut (5) is internally provided with screw thread, the screw thread phase that the screw thread of described adjusting nut (5) is peripheral with described screw mandrel (4)
Coupling.
3. a kind of lead screw transmission mechanism as claimed in claim 1, it is characterised in that described push-pull bar (6) is slide rail, described cunning
Being provided with multiple adjustment hole (9) on rail, described adjustment hole is equipped with screw in (9).
4. a kind of lead screw transmission mechanism as claimed in claim 1, it is characterised in that described screw mandrel (4) and described push-pull bar (6)
Be arrangeding in parallel, described screw mandrel (4) exceeds described push-pull bar (6) upper level and is 10-15 centimetre.
5. a kind of lead screw transmission mechanism as claimed in claim 4, it is characterised in that described screw mandrel (4) side is provided with support
Roller (10), described support roller (10) is set up in parallel with described screw mandrel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620576954.1U CN205855288U (en) | 2016-06-16 | 2016-06-16 | A kind of lead screw transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620576954.1U CN205855288U (en) | 2016-06-16 | 2016-06-16 | A kind of lead screw transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855288U true CN205855288U (en) | 2017-01-04 |
Family
ID=57639338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620576954.1U Active CN205855288U (en) | 2016-06-16 | 2016-06-16 | A kind of lead screw transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855288U (en) |
-
2016
- 2016-06-16 CN CN201620576954.1U patent/CN205855288U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |