CN220311667U - Precoated sand cooling bed convenient to adjust - Google Patents
Precoated sand cooling bed convenient to adjust Download PDFInfo
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- CN220311667U CN220311667U CN202321813103.0U CN202321813103U CN220311667U CN 220311667 U CN220311667 U CN 220311667U CN 202321813103 U CN202321813103 U CN 202321813103U CN 220311667 U CN220311667 U CN 220311667U
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- 239000004576 sand Substances 0.000 title claims abstract description 115
- 238000001816 cooling Methods 0.000 title claims abstract description 56
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 8
- 210000002489 tectorial membrane Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 230000007306 turnover Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000004323 axial length Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses a precoated sand cooling bed convenient to adjust, and relates to the technical field of precoated sand cooling beds, comprising a base, a reciprocating unit, a lifting unit and a linkage unit, wherein the reciprocating unit, the lifting unit and the linkage unit are used for reasonably separating the raw material bonding degree; the base is provided with a cooling bed body, a screen plate is arranged in the cooling bed body, a middle box is arranged in the middle of the cooling bed body, the front end of the middle box is open, and a linkage unit is arranged at the front end of the middle box; the reciprocating unit comprises a lower long box which is connected to the lower end of the inner part of the middle box in a sliding way, one side of the inner part of the lower long box is connected with one end of a sand dividing strip, and the other end of the sand dividing strip extends out of the lower long box; according to the utility model, the first strip and the second strip synchronously move in opposite directions, so that the included angle between the movable connection positions of the long-angle template and the other end of the short-angle template is increased, the inclination of the angle template is reduced, and the time for bonding precoated sand to contact with the angle template can be increased, so that the turn-over effect is enhanced; meanwhile, the extending amount of the other end of the sand dividing strip is increased, and the effect of separating firmly-bonded precoated sand is improved.
Description
Technical Field
The utility model relates to the technical field of precoated sand cooling beds, in particular to a precoated sand cooling bed convenient to adjust.
Background
Unlike conventional foundry sand, precoated sand is a special foundry sand which is formed by coating a thin film on the surface of a mold before casting and drying. The precoated sand mainly comprises sand grains, a binder and a film. The temperature of the precoated sand just produced is very high, natural cooling or blowing cooling is carried out mostly through a lifting conveying device in the prior art, and during cooling, the cooling of the precoated sand in conveying is not comprehensive enough, and due to the effect of a binder, the produced precoated sand is or is partially adhered, so that the quality is reduced and the like.
The patent publication No. CN216226804U discloses a precoated sand cooling bed convenient to adjust for precoated sand processing among the prior art, mainly realizes the adjustment to cooling bed body gradient through the cooperation of screw rod to the bagging-off.
According to the technology in the related art, for the precoated sand cooling bed convenient to adjust, when cooling the precoated sand, proper adjustment is mostly inconvenient according to the state of the precoated sand raw materials, the effect of separating and cooling the bound precoated sand raw materials is poor, the effect of turning the precoated sand is poor, and the cooling of the precoated sand is not comprehensive enough.
Disclosure of Invention
The utility model aims to solve the problems and provide a precoated sand cooling bed which is convenient to adjust.
The utility model realizes the above purpose through the following technical scheme:
the precoated sand cooling bed convenient to adjust comprises a base, a reciprocating unit, a lifting unit and a linkage unit, wherein the reciprocating unit is used for reasonably separating the raw material bonding degree;
and (2) base: the cooling bed body is arranged on the upper part of the cooling bed body, a screen plate is arranged in the cooling bed body, a middle box is arranged in the middle of the cooling bed body, the front end of the middle box is opened, and a linkage unit is arranged at the front end of the middle box; one side of the base is provided with a lifting mechanism, the gradient of the cooling bed body can be changed during lifting, and the precoated sand can flow on the screen plate in the cooling bed body.
A reciprocating unit: the device comprises a lower long box which is in sliding connection with the lower end of the inner part of the middle box, one end of a sand separating strip is connected to one side of the inner part of the lower long box, the other end of the sand separating strip extends out of the lower long box, when the sand separating strip is in an extending state, the other end of the sand separating strip is utilized to separate the firmly-adhered precoated sand when the lower long box reciprocates back and forth, a first strip and a second strip are respectively and slidably connected to two sides of the lower end of the inner part of the lower long box, column sliding grooves are uniformly arranged at equal intervals on the upper ends of the first strip and the second strip, plate columns are respectively and slidably connected in the column sliding grooves, and the upper ends of the plate columns are connected to the lower side of one end of the corner-shaped plate; the first strip and the second strip synchronously move in opposite directions, the cooperation of the column sliding groove and the plate column can be utilized to realize the forward movement of one end of the long angle template, the backward movement of one end of the short angle template, so that the included angle between the movable connection position of the long angle template and the other end of the short angle template is increased, the inclination of the angle template can be reduced after adjustment, the movement of the angle template can be increased, the stretching quantity of the other end of the sand dividing strip can be increased, and meanwhile, the inclined surface of the angle template can be contacted with precoated sand due to the synchronous reciprocating movement of the lower long box with the sand dividing strip and the angle template.
Lifting unit: the sand stirring device comprises a bolt mechanism arranged at the upper end of the middle box, wherein the bolt mechanism stretches into the lower end of the middle box and is connected with a T-shaped plate in a sliding manner, and sand stirring strips are arranged at the lower end of the T-shaped plate at equal intervals. When the bolts on the bolt mechanism are rotated, the upper and lower positions of the T-shaped plates can be adjusted, the distance between the sand stirring strip and the upper end of the lower long box is reduced, and the device can be suitable for separation and turn-over cooling of coated sand with different particle sizes.
Further, the length of the angle-shaped plate matched with the first strip is larger than that of the angle-shaped plate matched with the second strip, and the other end of the long angle-shaped plate is correspondingly and movably connected with the other end of the angle-shaped plate at the rear side of the long angle-shaped plate. Because the other end of the long angle-shaped plate on the first strip is movably connected with the other end of the short angle-shaped plate on the second strip at the rear side of the first strip, the first strip and the second strip synchronously move in opposite directions during adjustment.
Further, the reciprocating unit further comprises a strip groove formed in the angle-shaped plate, and the other end of the sand separating strip is located in the strip groove. The internal space of the strip groove is larger.
Further, the elevating unit still contains front and back sliding connection be in the arched plate of T template front end downside, sliding connection is in from top to bottom in the inside front end of arched plate the front end of long case down, the universal driving axle is installed to the rear end downside of arched plate, first rectangular with symmetrical inclined plane groove has been seted up to the front end of the rectangular front end of second, first rectangular with the front end of the rectangular front and back symmetry's axial length hole has been seted up to the rectangular front end of second, the universal driving axle is located two the intersection position of axial length hole, the axial length hole correspond with the inclined plane in inclined plane groove is parallel. The arch plate moves downwards, and the first strip and the second strip can synchronously move in opposite directions by utilizing the cooperation of the linkage shaft and the two shaft long holes.
Further, the linkage unit contains the fixed plate, the fixed plate is close to the pole is installed to the one end of long case down, rotate on the pole and be connected with the grooved bar, down long case with the T template front end is close to one side of fixed plate is all installed the board case and dials the post, two the board case dials the post and corresponds to be located in the groove about the grooved bar. When the lower long box reciprocates back and forth, the T-shaped plate and the lower long box can reciprocate back and forth by utilizing the cooperation of the shifting column of the upper plate box of the T-shaped plate and the groove rod, and the precoated sand passing between the lower long box and the shifting sand strip can be rubbed.
Further, the linkage unit also comprises a power mechanism arranged at the front end of the middle box. When the power mechanism works, the lower long box can be driven to reciprocate back and forth.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the arch plate moves downwards during adjustment, the first strip and the second strip synchronously move in opposite directions, so that the included angle between the movable connection position of the long-angle template and the other end of the short-angle template can be increased, the inclination of the angle template is reduced, and the contact time of the bonding precoated sand and the bonding precoated sand is prolonged; meanwhile, the extending amount of the other end of the sand dividing strip is increased, and the effect of separating firmly-bonded precoated sand is improved.
2. According to the utility model, the lower long box moves synchronously and reciprocally with the sand dividing strip and the angle-shaped plate, the inclined surface of the angle-shaped plate can be contacted with the precoated sand, and the precoated sand is turned up, so that the precoated sand is cooled more comprehensively, and the applicability is stronger.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a coated sand cooling bed of the present utility model which is convenient to adjust;
FIG. 2 is a schematic illustration of the configuration of the middle box portion of a coated sand cooling bed of the present utility model for easy adjustment;
FIG. 3 is a schematic diagram of an explosion structure of a middle box portion of a precoated sand cooling bed for easy adjustment according to the present utility model;
FIG. 4 is a schematic view of the front section of the middle box of the precoated sand cooling bed with convenient adjustment according to the utility model;
FIG. 5 is a schematic illustration of the grooved bars portion of an adjustable precoated sand cooling bed of the present utility model;
FIG. 6 is a schematic view of a portion of the angle plate and parting strip of a coated sand cooling bed according to the present utility model for easy adjustment;
FIG. 7 is a schematic diagram of the configuration of the column chute and the plate column portion of the precoated sand cooling bed of the present utility model for easy adjustment;
FIG. 8 is a schematic diagram of the configuration of the axial length holes of the conveniently adjustable precoated sand cooling bed of the present utility model in cooperation with the linkage shaft portion.
The reference numerals are explained as follows:
1. a base; 2. cooling the bed body; 3. a screen plate; 4. a middle box; 5. a lower long box; 6. sand dividing strips; 7. a first strip; 8. a second strip; 9. a column chute; 10. a plate column; 11. an angular plate; 12. a strip groove; 13. t-shaped plates; 14. a sand stirring bar; 15. a bolt mechanism; 16. a plate box shifting column; 17. a fixed plate; 18. a pole; 19. a grooved bar; 20. a power mechanism; 21. a arch plate; 22. an inclined surface groove; 23. a shaft long hole; 24. and a linkage shaft.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
examples
As shown in fig. 1 to 8, the precoated sand cooling bed convenient to adjust comprises a base 1, a reciprocating unit, a lifting unit and a linkage unit, wherein the reciprocating unit, the lifting unit and the linkage unit are used for reasonably separating the raw material bonding degree;
base 1: the cooling bed body 2 is arranged on the upper part, the screen plate 3 is arranged in the cooling bed body 2, the middle part of the cooling bed body 2 is provided with the middle box 4, the front end of the middle box 4 is opened, and the front end of the middle box 4 is provided with the linkage unit; as shown in fig. 1 and 2, a lifting mechanism is arranged on one side of the base 1, the gradient of the cooling bed body 2 can be changed during lifting, so that the cooled precoated sand can flow out conveniently, and the precoated sand can flow on the screen plate 3 in the cooling bed body 2 for cooling.
A reciprocating unit: the lower long box 5 is connected to the lower end of the inner part of the middle box 4 in a sliding way, one end of a sand separating strip 6 is connected to one side of the inner part of the lower long box 5, the other end of the sand separating strip 6 extends out of the lower long box 5, as shown in fig. 4 and 6, when the sand separating strip 6 is in an extending state, the effect of firmly adhering precoated sand separation can be improved by utilizing the other end of the sand separating strip 6 when the lower long box 5 reciprocates back and forth, the two sides of the lower end of the inner part of the lower long box 5 are respectively connected with a first strip 7 and a second strip 8 in a sliding way, column sliding grooves 9 are uniformly arranged at the upper ends of the first strip 7 and the second strip 8 in a sliding way, plate columns 10 are respectively connected in the column sliding grooves 9 in a sliding way, and the upper ends of the plate columns 10 are connected to the lower side of one end of the angle-shaped plate 11; as shown in fig. 6 and 7, during adjustment, the first strip 7 and the second strip 8 move synchronously in opposite directions, and by using the cooperation of the column chute 9 and the plate column 10, one end of the long angle template 11 moves forward, and one end of the short angle template 11 moves backward, so that the included angle between the movable connection position of the long angle template 11 and the other end of the short angle template 11 is increased, after adjustment, the inclination of the angle template 11 can be reduced, the time for bonding coated sand and contact of the angle template 11 is improved, and meanwhile, the movement of the angle template 11 can increase the amount of stretching out of the other end of the sand dividing strip 6, so that the effect of separating bonded firmly coated sand is further improved, and meanwhile, because the lower long box 5 carries the sand dividing strip 6 and the angle template 11 to reciprocate synchronously, the inclined surface of the angle template 11 can contact with the coated sand, and the coated sand is turned up, so that the coated sand is cooled more comprehensively.
Lifting unit: the sand setting device comprises a bolt mechanism 15 arranged at the upper end of the middle box 4, wherein the lower end of the bolt mechanism 15 extending into the middle box 4 is slidably connected with a T-shaped plate 13, and sand setting bars 14 are equidistantly arranged at the lower end of the T-shaped plate 13. As shown in fig. 4, when the bolts on the bolt mechanism 15 are rotated, the upper and lower positions of the T-shaped plates 13 can be adjusted, so that overall adjustment is realized, the distance between the sand stirring bar 14 and the upper end of the lower long box 5 is reduced, the separation and turn-over cooling of coated sand with different particle sizes can be adapted, and the applicability is stronger.
The length of the corner template 11 matched with the first strip 7 is longer than that of the corner template 11 matched with the second strip 8, and the other end of the long corner template 11 is correspondingly and movably connected with the other end of the corner template 11 at the rear side. As shown in fig. 6, since the other end of the long angular plate 11 on the first strip 7 is movably connected with the other end of the short angular plate 11 on the second strip 8 at the rear side thereof, when the adjustment is performed, the first strip 7 and the second strip 8 move synchronously in opposite directions, so that the inclination of the angular plate 11 can be reduced, the contact time with the precoated sand is prolonged, the separation effect on the bonded precoated sand and the turnover effect on the precoated sand are improved.
The reciprocating unit also comprises a strip groove 12 arranged on the angle plate 11, and the other end of the sand separating strip 6 is positioned in the strip groove 12. As shown in fig. 6, the internal space of the strip groove 12 is larger, so that the stability of the extension of the sand separating strip 6 is ensured when the angle of the angle plate 11 is changed.
The lifting unit further comprises an arch plate 21 which is connected to the lower side of the front end of the T-shaped plate 13 in a front-back sliding mode, the front end of the inside of the arch plate 21 is connected to the front end of the lower long box 5 in a front-back sliding mode, a linkage shaft 24 is arranged on the lower side of the rear end of the arch plate 21, symmetrical inclined surface grooves 22 are formed in the front ends of the first strip 7 and the second strip 8, front-back symmetrical shaft long holes 23 are formed in the front ends of the first strip 7 and the second strip 8, the linkage shaft 24 is located at the crossing position of the two shaft long holes 23, and the shaft long holes 23 are correspondingly parallel to inclined surfaces of the inclined surface grooves 22. As shown in fig. 8, when the arch plate 21 is moved downward during adjustment, the first strip 7 and the second strip 8 are moved synchronously toward each other by the engagement of the coupling shaft 24 with the two shaft holes 23, and the amounts of movement are the same.
The linkage unit comprises a fixed plate 17, a pole column 18 is installed at one end of the fixed plate 17, which is close to the lower long box 5, a groove rod 19 is rotatably connected to the pole column 18, a plate box shifting column 16 is installed at one side, which is close to the fixed plate 17, of the front ends of the lower long box 5 and the T-shaped plate 13, and the two plate box shifting columns 16 are correspondingly located in grooves above and below the groove rod 19. As shown in fig. 2 and 5, when the lower long box 5 reciprocates back and forth, the T-shaped plate 13 and the lower long box 5 can reciprocate back and forth relative to the lower long box 5 by utilizing the cooperation of the T-shaped plate 13, the upper plate box shifting column 16 and the groove rod 19 of the lower long box 5, and the effect of separating and bonding the firmly coated sand is enhanced by rubbing the coated sand between the lower long box 5 and the sand shifting strip 14, and meanwhile, the overturning effect is improved.
The linkage unit further includes a power mechanism 20 mounted at the front end of the center box 4. As shown in fig. 2 and 5, when the power mechanism 20 works, the lower long box 5 can be driven to reciprocate back and forth, so as to provide a basis for separating and turning over the coated sand.
Working principle: when the device is used, as shown in fig. 1-8, the power mechanism 20 works and carries the lower long box 5 to reciprocate back and forth, the T-shaped plate 13 and the lower long box 5 can reciprocate back and forth by utilizing the cooperation of the T-shaped plate 13, the upper plate box shifting column 16 of the lower long box 5 and the groove rod 19, and the effect of separating and bonding firmly coated sand is enhanced and the effect of turning over is improved by rubbing the coated sand passing between the lower long box 5 and the sand shifting strip 14;
as shown in fig. 4, when the bolts on the bolt mechanism 15 are rotated, the up-down position of the T-shaped plate 13 can be adjusted, the T-shaped plate 13 moves downwards with the arch plate 21, the distance of the back-and-forth reciprocating movement after the arch plate 21 moves downwards is reduced, the first strip 7 and the second strip 8 can synchronously move towards each other by utilizing the cooperation of the linkage shaft 24 and the two shaft long holes 23, the same moving quantity of the first strip 7 and the second strip 8 can be realized, as shown in fig. 6 and 7, the front movement of one end of the long angle-shaped plate 11 can be realized, the back movement of one end of the short angle-shaped plate 11 can be realized, so that the included angle between the movable connection position of the long angle-shaped plate 11 and the other end of the short angle-shaped plate 11 is increased, after adjustment, the inclination of the angle-shaped plate 11 can be reduced, the contact time of bonding precoated sand and the bonding precoated sand is improved, the movement of the angle-shaped plate 11 can be increased, the extending quantity of the other end of the parting strip 6 is increased, the effect of separating the bonding firm precoated sand is further improved, and meanwhile, the inclined surface of the angle-shaped plate 11 can synchronously reciprocate the parting strip 6 and the angle-shaped plate 11 with the connecting and the sealing plate 11, the contact with the inclined surface of the long box 9 and the precoated sand, and the precoated sand can be cooled more comprehensively and more easily.
As shown in fig. 4, when the upper and lower positions of the T-shaped plates 13 are adjusted, the T-shaped plates 13 move downwards, the distance between the sand stirring bar 14 and the upper end of the lower long box 5 is reduced, the separation and turn-over cooling of coated sand with different particle sizes can be adapted, and the applicability is stronger; during adjustment, the bolts on the bolt mechanism 15 are only required to be rotated, so that the separation strength of the firmly bonded precoated sand and the turnover effect of the precoated sand can be adjusted, and the operation is simple and the use is more convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. Tectorial membrane sand cooling bed convenient to adjust, its characterized in that includes: the device comprises a base (1), a reciprocating unit, a lifting unit and a linkage unit, wherein the reciprocating unit, the lifting unit and the linkage unit are used for reasonably separating the raw material bonding degree;
base (1): the cooling bed body (2) is arranged on the upper part of the cooling bed body (2), a screen plate (3) is arranged in the cooling bed body (2), a middle box (4) is arranged in the middle of the cooling bed body (2), the front end of the middle box (4) is open, and a linkage unit is arranged at the front end of the middle box (4);
a reciprocating unit: the sand separating device comprises a lower long box (5) which is slidably connected to the lower end of the inner part of a middle box (4), one end of a sand separating strip (6) is connected to one side of the inner part of the lower long box (5), the other end of the sand separating strip (6) extends out of the lower long box (5), a first strip (7) and a second strip (8) are slidably connected to two sides of the lower end of the inner part of the lower long box (5), column sliding grooves (9) are uniformly formed in the upper ends of the first strip (7) and the second strip (8) at equal intervals, plate columns (10) are slidably connected in the column sliding grooves (9), and the upper ends of the plate columns (10) are connected to the lower side of one end of a corner plate (11);
lifting unit: the sand stirring device comprises a bolt mechanism (15) arranged at the upper end of the middle box (4), wherein the bolt mechanism (15) stretches into the lower end of the middle box (4) and is connected with a T-shaped plate (13) in a sliding manner, and sand stirring strips (14) are arranged at the lower end of the T-shaped plate (13) in an equidistant manner.
2. The precoated sand cooling bed convenient to adjust according to claim 1, wherein: the length of the angle-shaped plate (11) matched with the first strip (7) is longer than that of the angle-shaped plate (11) matched with the second strip (8), and the other end of the long angle-shaped plate (11) is correspondingly and movably connected with the other end of the angle-shaped plate (11) at the rear side of the long angle-shaped plate.
3. The precoated sand cooling bed convenient to adjust according to claim 1, wherein: the reciprocating unit further comprises a strip groove (12) formed in the angle-shaped plate (11), and the other end of the sand separating strip (6) is located in the strip groove (12).
4. The precoated sand cooling bed convenient to adjust according to claim 1, wherein: the lifting unit further comprises an arch plate (21) which is connected with the lower side of the front end of the T-shaped plate (13) in a front-back sliding mode, the front end of the inside of the arch plate (21) is connected with the front end of the lower long box (5) in a front-back sliding mode, a linkage shaft (24) is arranged on the lower side of the rear end of the arch plate (21), symmetrical inclined surface grooves (22) are formed in the front end of the first strip (7) and the front end of the second strip (8), front-back symmetrical shaft long holes (23) are formed in the front end of the first strip (7) and the front end of the second strip (8), the linkage shaft (24) is located at the crossing positions of the two shaft long holes (23), and the shaft long holes (23) are correspondingly parallel to the inclined surfaces of the inclined surface grooves (22).
5. The precoated sand cooling bed convenient to adjust according to claim 1, wherein: the linkage unit comprises a fixed plate (17), a pole column (18) is arranged at one end, close to the lower long box (5), of the fixed plate (17), a groove rod (19) is connected to the pole column (18) in a rotating mode, a plate box shifting column (16) is arranged at one side, close to the fixed plate (17), of the front end of the lower long box (5) and the front end of the T-shaped plate (13), and the two plate box shifting columns (16) are correspondingly arranged in grooves in the upper portion and the lower portion of the groove rod (19).
6. The precoated sand cooling bed convenient to adjust according to claim 1, wherein: the linkage unit also comprises a power mechanism (20) arranged at the front end of the middle box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813103.0U CN220311667U (en) | 2023-07-11 | 2023-07-11 | Precoated sand cooling bed convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813103.0U CN220311667U (en) | 2023-07-11 | 2023-07-11 | Precoated sand cooling bed convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220311667U true CN220311667U (en) | 2024-01-09 |
Family
ID=89413318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321813103.0U Active CN220311667U (en) | 2023-07-11 | 2023-07-11 | Precoated sand cooling bed convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220311667U (en) |
-
2023
- 2023-07-11 CN CN202321813103.0U patent/CN220311667U/en active Active
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