CN209125634U - A kind of hook gear of shot-blasting machine - Google Patents
A kind of hook gear of shot-blasting machine Download PDFInfo
- Publication number
- CN209125634U CN209125634U CN201821746733.XU CN201821746733U CN209125634U CN 209125634 U CN209125634 U CN 209125634U CN 201821746733 U CN201821746733 U CN 201821746733U CN 209125634 U CN209125634 U CN 209125634U
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- shot
- blasting machine
- chain
- support housing
- wheel
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Abstract
The utility model discloses a kind of hook gears of shot-blasting machine, including the support housing for being mounted on shot-blasting machine, driving wheel and driven wheel are rotatably connected in the support housing, the driving wheel is by motor and speed reducer driving around own axis, it is connected between the driving wheel and driven wheel by chain drive, suspension hook is connected to the outside of the chain by driven sprocket engagement.It moves back and forth to realize that the reciprocating rotating of suspension hook moves by chain-driving driven sprocket, makes to be cast uniformly by ball blast body surface, and the not easily damaged long service life of component, reduce cost of equipment maintenance.
Description
Technical field
The present invention relates to shot-blast apparatus field, in particular to a kind of hook gear of shot-blasting machine.
Background technique
When using shot-blasting machine, usually casting is placed in ball blast machine cavity with suspension hook, and in order to which casting is equal
Even comprehensive cleaning, casting need to rotate in shot-blasting machine in scale removal process.Existing hook gear is in order to realize this mesh
, it is all to drive speed reducer revolution to drive master with driving motor by installing driving gear on the output shaft of speed reducer
Moving gear does rotary motion；Suspension hook driven gear and driving gear are intermeshed, and turn round suspension hook driven gear, are hung to drive
Hook synchronous revolving.
But the suspension hook of this structure has the following problems: when (1) working, suspension hook slings weight, waits and throwing into ball blast area
When ball, driven gear and driving gear on suspension hook could be intermeshed, two gear teeth completely in place after mutually hitting
Face is constantly hit, and long-term accumulation leads to gear teeth face serious wear, and short cycle is interior with regard to that need to be replaced, and (2) can not achieve workpiece
It is moved back and forth on station, causes to be cast by ball blast body surface unevenly, (3) driving gear is assemblied in speed reducer output
On axis, because driving gear is hit for a long time, leads to the long-term stress of speed reducer fixing support, base is caused to hold in long-term work
It is easy to damage.
Summary of the invention
Regarding the issue above, the present invention provides a kind of hook gear of shot-blasting machine.
To achieve the above object, the method that the present invention uses is: a kind of hook gear of shot-blasting machine, including for being mounted on
Support housing on shot-blasting machine, is rotatably connected to driving wheel and driven wheel in the support housing, the driving wheel by motor and
Speed reducer driving is connected between own axis, the driving wheel and driven wheel by chain drive, and suspension hook passes through driven
Sprocket engagement is connected to the outside of the chain.
As an improvement of the present invention, auto-tensioning component, the auto-tensioning group are additionally provided in the support housing
Part includes wishbone, is rotatably coupled in the support housing among the wishbone by hinge axis, described wishbone one end
Equipped with the tensioning of the chain wheel is close to, the other end is connected with screw rod, is successively arranged with spring and nut on the screw rod.
As an improvement of the present invention, the driven wheel is mounted in fixed plate by pin shaft, and the fixed plate can be slided
Dynamic is connected in the support housing, and described fixed plate one end is also connected with the second lead screw, the second nut, second screw rod
It is fixed in the support housing.
As an improvement of the present invention, the motor inversion is fixed in the support housing.
As an improvement of the present invention, the suspension hook is equipped with rotating device.
The utility model has the advantages that
1, the hook gear of a kind of shot-blasting machine of the present invention, by chain-driving driven sprocket move back and forth from
And realize the reciprocating rotating movement of suspension hook, make to be cast uniformly by ball blast body surface, and the not easily damaged long service life of component,
Reduce cost of equipment maintenance；
2, it is loosened after auto-tensioning component is primarily to avoid chain long-time use, influences normally to be driven effect
Fruit；
If 3, chain-loose it is larger or handling chain, can also the second nut of manual adjustment, the second screw rod, make its for
Tight or loosening state, facilitates the adjusting of chain；
4, speed reducer is mounted on shell branch support, when driven sprocket is engaged with chain, contacts with each other with chain, Bu Huiyu
Motor generates shock, to improve the service life of speed reducer；
5, when suspension hook is walked about from outside to inside reciprocator, driven sprocket engages initial stage generation shock, chain with chain
Item can effectively alleviate impact force；
6, suspension hook can effectively move back and forth under the action of driven sprocket；It can be real under the action of free-wheeling system
Existing rotary motion.
Detailed description of the invention
Fig. 1 is positive structure schematic of the invention；
Fig. 2 is cross-sectional view of the Fig. 1 at A-A；
Fig. 3 is the assembling schematic diagram of suspension hook of the invention.
Each component in figure are as follows:
1- support housing, 2- driving wheel, 3- driven wheel, 4- motor, 5- speed reducer, 6- chain, 7- suspension hook, 8- driven chain
Wheel, 9- auto-tensioning component, 901-V shape frame, 902- hinge axis, 903- tensioning wheel, 904- screw rod, 905- spring, 906- nut,
10- pin shaft, 11- fixed plate, the second lead screw of 12-, the second nut of 13-.
Specific embodiment
Below with reference to embodiment and referring to attached drawing, the invention will be further described, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in width figure, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As described in Figure, the present invention provides a kind of hook gear of shot-blasting machine, including the support for being mounted on shot-blasting machine
Shell 1 is rotatably connected to driving wheel 2 and driven wheel 3 in the support housing 1, and the driving wheel 2 is driven by motor 4 and speed reducer 5
Dynamic to be sequentially connected between own axis, the driving wheel 2 and driven wheel 3 by chain 6, suspension hook 7 passes through driven sprocket 8
Engagement is connected to the outside of the chain 6.
As another embodiment of the invention, auto-tensioning component 9 is additionally provided in the support housing 1, it is described automatic
Tension assembly 9 includes wishbone 901, passes through hinge axis 902 among the wishbone 901 and is rotatably coupled to the support housing
On 1, described 901 one end of wishbone is equipped with the tensioning wheel 903 for being close to chain 6, and the other end is connected with screw rod 904, the screw rod 904
On be successively arranged with spring 905 and nut 906.
As another embodiment of the invention, the driven wheel 3 is mounted in fixed plate 11 by pin shaft 10, described solid
Fixed board 11 is slidably connected in the support housing 1, and described 11 one end of fixed plate is also connected with the second lead screw 12, the second spiral shell
Mother 13, second screw rod 12 is fixed in the support housing 1.
As another embodiment of the invention, the inversion of motor 4 is fixed in the support housing 1.
As another embodiment of the invention, the suspension hook 7 is equipped with rotating device.
Structural principle of the invention: being connected with driven sprocket on suspension hook, driven sprocket is engaged with chain to suspension hook
It is moved back and forth between driving wheel and driven wheel, i.e., the distance between driving wheel and driven wheel are exactly that suspension hook is back and forth transported back and forth
Dynamic stroke.In order to avoid chain loosens after prolonged use, it is also equipped with automatic takeup and artificial manual tension dress
It sets；The principle of automatic takeup is: when chain-loose, spring and lead screw will apply active force to wishbone and make tensioning wheel
Chain is pressed to realize the compression of chain；The principle of artificial manual tension device is: the second nut of rotation passes through to change
Pin shaft is fixed in position of the driven wheel in fixed plate with respect to support housing, i.e., the spacing between change driven wheel and driving wheel from
And realize the tensioning of the chain.
A kind of hook gear of shot-blasting machine provided by the invention, by chain-driving driven sprocket move back and forth to
The reciprocating rotating movement for realizing suspension hook, makes to be cast uniformly by ball blast body surface, and the not easily damaged long service life of component, drop
Low cost of equipment maintenance.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and made any modification or equivalent variations according to the technical essence of the invention, still fall within present invention model claimed
It encloses.
Claims (5)
1. a kind of hook gear of shot-blasting machine, it is characterised in that: including the support housing (1) for being mounted on shot-blasting machine, institute
It states and is rotatably connected to driving wheel (2) and driven wheel (3) on support housing (1), the driving wheel (2) is by motor (4) and speed reducer
(5) driving is sequentially connected between own axis, the driving wheel (2) and driven wheel (3) by chain (6), suspension hook (7)
The outside of the chain (6) is connected to by driven sprocket (8) engagement.
2. a kind of hook gear of shot-blasting machine according to claim 1, it is characterised in that: on the support housing (1) also
Equipped with auto-tensioning component (9), the auto-tensioning component (9) includes wishbone (901), is passed through among the wishbone (901)
Hinge axis (902) is rotatably coupled on the support housing (1), and described wishbone (901) one end, which is equipped with, is close to chain (6)
Tensioning wheel (903), the other end is connected with screw rod (904), is successively arranged with spring (905) and nut on the screw rod (904)
(906).
3. a kind of hook gear of shot-blasting machine according to claim 1, it is characterised in that: the driven wheel (3) passes through pin
Axis (10) is mounted on fixed plate (11), and the fixed plate (11) is slidably connected on the support housing (1), described solid
Fixed board (11) one end is also connected with the second lead screw (12), the second nut (13), and second lead screw (12) is fixed in the support
On shell (1).
4. a kind of hook gear of shot-blasting machine according to claim 1, it is characterised in that: the motor (4) is inverted affixed
On the support housing (1).
5. a kind of hook gear of shot-blasting machine according to claim 1, it is characterised in that: the suspension hook (7) is equipped with certainly
Rotary device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746733.XU CN209125634U (en) | 2018-10-26 | 2018-10-26 | A kind of hook gear of shot-blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746733.XU CN209125634U (en) | 2018-10-26 | 2018-10-26 | A kind of hook gear of shot-blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209125634U true CN209125634U (en) | 2019-07-19 |
Family
ID=67232902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821746733.XU Active CN209125634U (en) | 2018-10-26 | 2018-10-26 | A kind of hook gear of shot-blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209125634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644984A (en) * | 2020-06-30 | 2020-09-11 | 盐城迪尔特抛丸设备有限公司 | Lifting hook suspension type shot blasting machine and application method thereof |
| CN112276804A (en) * | 2020-09-11 | 2021-01-29 | 浙江九隆机械有限公司 | Shot blasting equipment |
-
2018
- 2018-10-26 CN CN201821746733.XU patent/CN209125634U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644984A (en) * | 2020-06-30 | 2020-09-11 | 盐城迪尔特抛丸设备有限公司 | Lifting hook suspension type shot blasting machine and application method thereof |
| CN112276804A (en) * | 2020-09-11 | 2021-01-29 | 浙江九隆机械有限公司 | Shot blasting equipment |
| CN112276804B (en) * | 2020-09-11 | 2022-02-15 | 浙江九隆机械有限公司 | Shot blasting equipment |
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