CN208840494U - A kind of Sand box turnover mechanism - Google Patents
A kind of Sand box turnover mechanism Download PDFInfo
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- CN208840494U CN208840494U CN201821650654.9U CN201821650654U CN208840494U CN 208840494 U CN208840494 U CN 208840494U CN 201821650654 U CN201821650654 U CN 201821650654U CN 208840494 U CN208840494 U CN 208840494U
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- gear
- block
- connecting rod
- turnover mechanism
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Abstract
The utility model discloses a kind of Sand box turnover mechanisms, including support base, the left and right sides is equipped with cushioning and supporting device at the top of support base, cushioning and supporting device includes sliding rail, limited block is equipped at left and right sides of sliding rail, sliding block is equipped at the top of sliding rail, sliding block front side wall is hinged with first connecting rod, fixing support rack is hinged at the top of first connecting rod, support plate is equipped at the top of fixing support rack, drag box is equipped at the top of support plate, cope is equipped at the top of drag box, sealing ear block is equipped at left and right sides of cope and drag box, two groups of sealing ear blocks are connected by double threaded screw, double threaded screw lateral wall is bolted with locking nut, T shape fixed block is equipped between two groups of sealing ear blocks, T shape fixed block lateral wall is equipped with gear shaft, gear shaft lateral wall is socketed with gear, engagement is equipped with semi-circle gear on the right side of gear, semi-circle gear bottom is equipped with fixing seat, it is fixed Seat front side wall is hinged with second connecting rod, and the utility model provides the Sand box turnover mechanism that a kind of stability is strong, overturning is high-efficient.
Description
Technical field
The utility model relates to cast sandbox field, specially a kind of Sand box turnover mechanism.
Background technique
Metalwork production method is more, but be directed to it is certain have hollow or internal structure metalwork, using rolling,
The product size that the conventional methods such as cutting or drilling are produced is difficult to keep stable, and to the surface of metalwork in process
Smooth degree is influenced obviously, in this way, being come into being using the method that sandbox is cast.
It becomes increasingly complex now with product structure, requirement of the client to product quality is also being continuously improved.Casting industry
When making the product of big part and high-end material, it will usually encounter and be overturn to sandbox, i.e., after upper mo(u)ld bottom half mould assembling, because of technique original
Cause is poured again after upper nowel integrally need to being overturn 180 °；Or after being poured, need to overturn upper nowel before unpacking
It after 180 °, then unpacks and hits casting down, either any overturning is required to steadily, otherwise will cause sand mold in switching process
Damage or casting fall off.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No.
CN201320196420.2 be propose " a kind of Sand box turnover mechanism, the both ends of sandbox are equipped with lifting lug, and turnover mechanism includes using
In the balance suspender for vacantly slinging sandbox, the sprocket transmission device for being used to that sandbox to be driven to overturn, balance suspender includes balance cross
Bar, link, sprocket transmission device include sprocket wheel and chain, and sprocket wheel includes that sprocket holder, setting can be around Pivot Point Centers in sprocket holder
The sprocket shaft of line rotation, the sprocket body being fixed on sprocket shaft, chain are set in sprocket body and lifting lug, and sprocket body is in
Polygonal body shape, and the section perpendicular to horizontal direction of sprocket body is polygon, in polygon each edge, institute is equal on the whole
Equipped with groove, groove can be meshed with chain, and at least be meshed there are three groove with chain in multiple grooves ", although
This is meshed by chain with the groove of sprocket body using novel, improves the stability of sandbox overturning, but increases chain
Friction between sprocket body increases the abrasion of chain, is unfavorable for being used for a long time for chain, reduces the effect of overturning sandbox
Rate.
Based on this, the utility model devises a kind of Sand box turnover mechanism, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of Sand box turnover mechanisms, increase chain and chain to solve above-mentioned apparatus
The friction between ontology is taken turns, the abrasion of chain is increased, is unfavorable for being used for a long time for chain, reduces the efficiency of overturning sandbox
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of Sand box turnover mechanism, including support bottom
Seat, the top left and right sides of the support base are symmetrically arranged with cushioning and supporting device, and the cushioning and supporting device includes fixing
Sliding rail at the top of support base, the left and right sides wall of the sliding rail are fixedly installed limited block, the top slide of the sliding rail
It is provided with sliding block, is fixedly installed spring between the sliding block and close limited block side, the front side wall of the sliding block is hingedly set
It is equipped with first connecting rod, the top of the first connecting rod is hingedly provided with fixing support rack, and the top of the fixing support rack is fixed
It is provided with support plate；
It is provided with drag box at the top of the support plate, cope, the cope are provided at the top of the drag box
It is provided with sealing ear block with the left and right sides wall of drag box, sealing ear block described in two groups is connected by double threaded screw, described double
The both ends lateral wall of head screw rod is bolted with locking nut, is provided with T shape fixed block, the T between sealing ear block described in two groups
Shape fixed block is socketed on the middle part lateral wall of double threaded screw, and sprocket drive spindle is fixedly installed in the lateral wall of the T shape fixed block, described
The lateral wall of gear shaft has been fixedly attached gear, and semi-circle gear has been engaged on the right side of the gear, the semi-circle gear
Bottom is fixedly installed fixing seat, and the front side wall of the fixing seat is hinged with second connecting rod, the top of the second connecting rod and tooth
The top front and back of wheel shaft rotation connection, the support base is symmetrically arranged with motor supporting base, the top of the motor supporting base
It is provided with motor, the power output end of the motor is rotatably connected to fixing axle, and the fixing axle passes through fixing seat and connects with second
Bar rotation connection.
Preferably, the center of circle of the gear shaft and fixing axle is located in same horizontal line.
Preferably, the reference radius of the semi-circle gear is equal to twice of the reference radius of gear, enables sandbox
It rotates at the top of 180 degree to Right side support plate.
Preferably, support rod, position-limiting action are fixedly installed at left and right sides of the support plate bottom.
Preferably, the spring is compressed spring, and both ends are abutted against with limited block and sliding block respectively, buffer function.
Compared with prior art, the utility model has the beneficial effects that the utility model design is simple, and it is structurally reasonable, lead to
Starting motor is crossed, fixing axle is made to drive second connecting rod rotation, with moving gear along the top engagement rotation of semi-circle gear, simultaneously will
Sandbox maintains sand due to the engagement of gear and the effect of second connecting rod by left side-turning turnback to right side, switching process
The stability of case overturning, overturning are placed at the top of support plate, sliding block and sliding rail be slidably matched and the elastic reaction of spring
Under, so that sandbox is able to maintain certain stability when overturning to support plate, under the action of motor, realizes the reciprocal of sandbox
Overturning, improves the efficiency of overturning, and the utility model provides the Sand box turnover mechanism that a kind of stability is strong, overturning is high-efficient.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model sandbox structural schematic diagram；
Fig. 3 is the utility model structure top view；
Fig. 4 is the utility model cushioning and supporting device schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- support base, 2- motor, 3- sliding rail, 4- limited block, 5- sliding block, 6- spring, 7- first connecting rod, the fixed support of 8-
Frame, 9- cushioning and supporting device, 10- support plate, 11- support rod, 12- drag box, 13- cope, 14- seal ear block, 15- double end
Screw rod, 16- locking nut, 17-T shape supporting block, 18- gear shaft, 19- gear, 20- semi-circle gear, 21- fixing seat, 22- second
Connecting rod, 23- fixing axle, 24- motor supporting base.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Sand box turnover mechanism, including support base
1, the top left and right sides of support base 1 is symmetrically arranged with cushioning and supporting device 9, and cushioning and supporting device 9 includes being fixed on support
The sliding rail 3 at 1 top of pedestal, the left and right sides wall of sliding rail 3 are fixedly installed limited block 4, and the top slide of sliding rail 3 is provided with sliding block
5, it is fixedly installed spring 6 between sliding block 5 and close 4 side of limited block, the front side wall of sliding block 5 is hingedly provided with first connecting rod 7,
The top of first connecting rod 7 is hingedly provided with fixing support rack 8, and the top of fixing support rack 8 is fixedly installed support plate 10, support
It is fixedly installed support rod 11 at left and right sides of 10 bottom of plate, the top of support plate 10 is provided with drag box 12, the top of drag box 12
Portion is provided with cope 13, and the left and right sides wall of cope 13 and drag box 12 is provided with sealing ear block 14, two groups of sealing ears
Block 14 is connected by double threaded screw 15, and the both ends lateral wall of double threaded screw 15 is bolted with locking nut 16, two groups of sealing ear blocks
T shape fixed block 17 is provided between 14, T shape fixed block 17 is socketed on the middle part lateral wall of double threaded screw 15, T shape fixed block 17
Sprocket drive spindle 18 is fixedly installed in lateral wall, and the lateral wall of gear shaft 18 has been fixedly attached gear 19, and the right side engagement of gear 19 is set
It is equipped with semi-circle gear 20, the reference radius of semi-circle gear 20 is equal to twice of the reference radius of gear 19, semi-circle gear 20
Bottom be fixedly installed fixing seat 21, the front side wall of fixing seat 21 is hinged with second connecting rod 22, the top of second connecting rod 22 with
Gear shaft 18 is rotatablely connected, and is symmetrically arranged with motor supporting base 24, the top of motor supporting base 24 before and after the top of support base 1
It is provided with motor 2, the power output end of motor 2 is rotatably connected to fixing axle 23, and fixing axle 23 passes through fixing seat 21 and second and connects
Bar 22 is rotatablely connected, and the center of circle of gear shaft 18 and fixing axle 23 is located in same horizontal line.
One concrete application of the present embodiment are as follows: the device is a kind of Sand box turnover mechanism, in use, passing through double threaded screw
15 connect the sealing ear block 14 at left and right sides of upper drag box, and T shape supporting block 17 is socketed on the outside of the middle part of double threaded screw 15
Upper drag box is fully sealed by locking nut 16 for wall, and starting motor 2 switchs, and the power output end of motor 2 makes fixing axle 23
Rotation.Fixing axle 23 drives second connecting rod 22 to rotate, and second connecting rod 22 is engaged with moving gear 19 along the top of semi-circle gear 20
Rotation then makes sandbox overturn the branch of 180 degree to 1 top right side of support base from the support plate 10 of 1 top left side of support base
On fagging 10, the support plate 10 on right side due to the pressure of sandbox make support rod 11 sliding block 5 and sliding rail 3 be slidably matched and bullet
Under the elastic reaction of spring 6, the bottom for moving downwardly to support rod 11 is contacted with the top of support base 1, the support plate 8 in left side by
It disappears in pressure, under the action of spring 6, moves upwards, so that the bottom of support rod 11 is left the top of support base 1, with this
Reciprocal overturning sandbox.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of Sand box turnover mechanism, including support base (1), it is characterised in that: top of the support base (1) or so two
Side is symmetrically arranged with cushioning and supporting device (9), and the cushioning and supporting device (9) includes the cunning being fixed at the top of support base (1)
The left and right sides wall of rail (3), the sliding rail (3) is fixedly installed limited block (4), and the top slide of the sliding rail (3) is provided with
Sliding block (5) is fixedly installed spring (6), the front side of the sliding block (5) between the sliding block (5) and close limited block (4) side
Wall is hingedly provided with first connecting rod (7), and the top of the first connecting rod (7) is hingedly provided with fixing support rack (8), the fixation
Support plate (10) are fixedly installed at the top of support frame (8)；
It is provided with drag box (12) at the top of the support plate (10), is provided with cope at the top of the drag box (12)
(13), the left and right sides wall of the cope (13) and drag box (12) is provided with sealing ear block (14), seals described in two groups
Ear block (14) is connected by double threaded screw (15), and the both ends lateral wall of the double threaded screw (15) is bolted with locking nut
(16), it is provided with T shape fixed block (17) between sealing ear block (14) described in two groups, the T shape fixed block (17) is socketed on double end
Sprocket drive spindle (18) are fixedly installed in the lateral wall of the middle part lateral wall of screw rod (15), the T shape fixed block (17), the gear shaft
(18) lateral wall has been fixedly attached gear (19), has been engaged semi-circle gear (20) on the right side of the gear (19), described
The bottom of semi-circle gear (20) is fixedly installed fixing seat (21), and the front side wall of the fixing seat (21) is hinged with second connecting rod
(22), the top front and back of top Yu gear shaft (18) rotation connection of the second connecting rod (22), the support base (1) is symmetrical
It is provided with motor supporting base (24), is provided with motor (2) at the top of the motor supporting base (24), the power of the motor (2)
Output end is rotatably connected to fixing axle (23), and the fixing axle (23) passes through fixing seat (21) and second connecting rod (22) rotation and connects
It connects.
2. a kind of Sand box turnover mechanism according to claim 1, it is characterised in that: the gear shaft (18) and fixing axle
(23) the center of circle is located in same horizontal line.
3. a kind of Sand box turnover mechanism according to claim 1, it is characterised in that: the reference circle of the semi-circle gear (20)
Radius is equal to twice of the reference radius of gear (19).
4. a kind of Sand box turnover mechanism according to claim 1, it is characterised in that: described support plate (10) bottom or so two
Side is fixedly installed support rod (11).
5. a kind of Sand box turnover mechanism according to claim 1, it is characterised in that: the spring (6) is compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650654.9U CN208840494U (en) | 2018-10-11 | 2018-10-11 | A kind of Sand box turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650654.9U CN208840494U (en) | 2018-10-11 | 2018-10-11 | A kind of Sand box turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840494U true CN208840494U (en) | 2019-05-10 |
Family
ID=66375358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650654.9U Active CN208840494U (en) | 2018-10-11 | 2018-10-11 | A kind of Sand box turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840494U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524943A (en) * | 2019-07-19 | 2019-12-03 | 华瑞新智科技（北京）有限公司 | A kind of die flip equipment |
| CN110540165A (en) * | 2019-10-18 | 2019-12-06 | 池梓萌 | Mechanical continuous filling device |
| CN111515371A (en) * | 2020-06-12 | 2020-08-11 | 王成义 | Sand mold frame platform with turning plate structure for casting |
| CN112872340A (en) * | 2021-01-11 | 2021-06-01 | 王明雪 | Fixed turning device of case overturning convenient to cast sand box |
| CN113579211A (en) * | 2021-06-22 | 2021-11-02 | 托普工业(江苏)有限公司 | Foundry goods turning device |
-
2018
- 2018-10-11 CN CN201821650654.9U patent/CN208840494U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524943A (en) * | 2019-07-19 | 2019-12-03 | 华瑞新智科技（北京）有限公司 | A kind of die flip equipment |
| CN110524943B (en) * | 2019-07-19 | 2021-12-07 | 华瑞新智科技（北京）有限公司 | Mould tipping arrangement |
| CN110540165A (en) * | 2019-10-18 | 2019-12-06 | 池梓萌 | Mechanical continuous filling device |
| CN111515371A (en) * | 2020-06-12 | 2020-08-11 | 王成义 | Sand mold frame platform with turning plate structure for casting |
| CN112872340A (en) * | 2021-01-11 | 2021-06-01 | 王明雪 | Fixed turning device of case overturning convenient to cast sand box |
| CN113579211A (en) * | 2021-06-22 | 2021-11-02 | 托普工业(江苏)有限公司 | Foundry goods turning device |
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