CN216729520U - Automatic box turnover device for sand box - Google Patents
Automatic box turnover device for sand box Download PDFInfo
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- CN216729520U CN216729520U CN202123157643.1U CN202123157643U CN216729520U CN 216729520 U CN216729520 U CN 216729520U CN 202123157643 U CN202123157643 U CN 202123157643U CN 216729520 U CN216729520 U CN 216729520U
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Abstract
The utility model relates to an automatic device of turning over of sand box belongs to lost foam casting device technical field, has solved technical problem such as current upset sand box process device is complicated, the cost of labor is high, efficient, potential safety hazard height. The solution is as follows: an automatic box turnover device for a sand box comprises a fixed bottom plate, a box pushing device, a box turnover device and a support frame; the box pushing device comprises two groups of conveying rollers and a sand box pushing cylinder, the conveying rollers are respectively arranged on the front side and the rear side of the top surface of the fixed bottom plate, and the sand box pushing cylinder is arranged on the left side of the top surface of the fixed bottom plate; the box turning device comprises a box turning frame and two box turning cylinders, the box turning frame comprises a box turning base frame and a box turning vertical plate, the box turning base frame is horizontally arranged, the box turning vertical plate is arranged on the right side of the box turning base frame, and the top of the right side face of the box turning vertical plate is hinged to the top of the support frame through a horizontal turning shaft. Compared with the prior art, the utility model has the advantages of the device is simple, the cost of labor is low, production efficiency is high, product quality is good, the space accounts for than little, the potential safety hazard is little.
Description
Technical Field
The utility model belongs to lost foam casting device field, concretely relates to automatic device of turning over of sand box.
Background
The sand box is the equipment commonly used in the casting field, and inside at first putting into the sand box with the mould during traditional machining, then to the inside sand that fills of sand box to the sand is pressed in the vibrations, and when mould and sand box separation, can form the cavity at the inside molding sand of sand box and mould surface, then overturns the sand box and gets into follow-up pouring process.
At present, the sand box is turned over mainly manually, the labor efficiency is low, the potential safety hazard of workers is large, and the inside damage is easily caused in the process of turning over the sand box, so that the product quality is poor. The in-process of upset sand box can generally take and hoist the sand box earlier now, is taking artificial mode, and this process still has the device complicacy, and the cost of labor is high, a series of problems such as inefficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, solve technical problem such as current upset sand box process device complicacy, cost of labor height, inefficiency, potential safety hazard height, the utility model provides an automatic device of turning over of sand box.
The utility model discloses a following technical scheme realizes.
The utility model provides an automatic device of turning over of sand box, its characterized in that: comprises a fixed bottom plate, a box pushing device, a box turning device and a supporting frame;
the box pushing device is arranged on the top surface of the fixed bottom plate, and the support frame is arranged on the right side of the top surface of the fixed bottom plate;
the box pushing device comprises two groups of conveying rollers and a sand box pushing cylinder, the conveying rollers are respectively arranged on the front side and the rear side of the top surface of the fixed bottom plate, and the sand box pushing cylinder is arranged on the left side of the top surface of the fixed bottom plate; a piston head of the sand box pushing cylinder extends rightwards, and a sand box push head is installed at the extending end of the piston head of the sand box pushing cylinder;
the box turning device comprises a box turning frame and two box turning cylinders, the box turning frame comprises a horizontally arranged box turning bottom frame and a box turning vertical plate arranged on the right side of the box turning bottom frame, the edge of the right side of the box turning bottom frame is fixedly connected with the lower edge of the box turning vertical plate, and diagonal draw bars are correspondingly arranged between the middle parts of the outer side edges of the front side and the rear side of the box turning bottom frame and the upper parts of the outer side edges of the front side and the rear side of the box turning vertical plate; the box turning underframe is arranged between the two groups of conveying rollers, and the height of the top surface of the box turning underframe is lower than that of the top surfaces of the conveying rollers; the height of the box turnover vertical plate is consistent with the height of the sand box; the top of the right side surface of the box turnover vertical plate is hinged with the top of the support frame through a horizontal turnover shaft;
the two groups of box turning cylinders are arranged at the position of a cavity in the middle of the support frame, the lower ends of the box turning cylinders are hinged with the ground, and the extending ends of the cylinders of the box turning cylinders are hinged with the middle of the right side face of the box turning vertical plate;
a sand guide groove is vertically connected above the box turnover vertical plate; and two sand box clamping blocks are arranged at the lower part of the bottom plate of the sand guide groove.
Further, the outer sides above the two groups of conveying rollers are respectively provided with a width direction limiting baffle; two left side limit baffles are arranged on the left side between the two groups of conveying rollers, and a piston head of the sand box pushing cylinder extends out to the right after passing through the two left side limit baffles.
Furthermore, the inner side of the lower part of the diagonal draw bar is provided with a sand box lower edge clamping plate, and the inner side of the upper part of the diagonal draw bar is provided with a sand box upper edge clamping plate.
The utility model discloses choose for use the mode that the below ground installation turned over the case cylinder and combined sand box propelling movement cylinder design, can be on a large scale save space, realized the automatic function of turning over the case of sand box, save the labour cost usefulness, set up the mode of sand box fixture block, sand box top and bottom edge cardboard simultaneously, controlled sand box upset process and not dropped, show improvement production efficiency and product quality, reduced the potential safety hazard.
Compared with the prior art, the utility model has the advantages of the device is simple, the cost of labor is low, production efficiency is high, product quality is good, the space accounts for than little, the potential safety hazard is little.
Drawings
FIG. 1 is a front view of the utility model when placing a sand box;
FIG. 2 is a front view showing a turning state of the utility model when placing a flask;
FIG. 3 is a left side view of the utility model when placing a sand box;
fig. 4 is a plan view of the present invention when no sand box is placed.
In the figure: 1 fixing a bottom plate; 2, supporting frames; 3, conveying rollers; 4, a sand box pushing cylinder; 5, a sand box push head; 6, a box turning cylinder; 7, turning over the bottom frame of the box; 8, turning over the box vertical plate; 9 a diagonal draw bar; 10, a sand box; 11 a horizontal turning shaft; 12, a sand guide groove; 13, a sand box clamping block; 14 limiting baffle plates in the width direction; 15 left limit baffle; 16 sand box lower edge snap boards; 17 pallet on the upper edge of the sand box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the utility model provides an automatic box turnover device for a sand box, which comprises a fixed bottom plate 1, a box pushing device, a box turnover device and a support frame 2; the box pushing device is arranged on the top surface of the fixed bottom plate 1, the box pushing device mainly moves the sand box 10, and the support frame 2 is arranged on the right side of the top surface of the fixed bottom plate 1.
The box pushing device comprises two groups of conveying rollers 3 respectively arranged on the front side and the rear side of the top surface of the fixed bottom plate 1 and a sand box pushing cylinder 4 arranged on the left side of the top surface of the fixed bottom plate 1; the sand box 10 can be moved more quickly and conveniently by the conveying rollers 3, labor is saved, the width direction limiting baffle plates 14 are arranged on the outer sides above the two groups of conveying rollers 3, two left side limiting baffle plates 15 are arranged on the left side between the two groups of conveying rollers 3, and the positions of the sand box 10 can be well fixed by the width direction limiting baffle plates 14 and the left side limiting baffle plates 15; the piston head of the sand box pushing cylinder 4 penetrates between the two left limit baffle plates 15 and then extends rightward, the piston head extending end of the sand box pushing cylinder 4 is provided with a sand box pushing head 5, and the sand box pushing head 5 acts on the sand box 10 through acting force of the sand box pushing cylinder 4, so that the sand box 10 moves.
The box turning device comprises a box turning frame and two box turning cylinders 6, the box turning frame comprises a horizontally arranged box turning underframe 7 and a box turning vertical plate 8 arranged on the right side of the box turning underframe 7, the box turning underframe 7 is of an I-shaped structure, the right side edge of the box turning underframe 7 is fixedly connected with the lower edge of the box turning vertical plate 8, diagonal draw bars 9 are correspondingly arranged between the middle parts of the outer side edges of the front side and the rear side of the box turning underframe 7 and the upper parts of the outer side edges of the front side and the rear side of the box turning vertical plate 8, the box turning underframe 7 and the box turning vertical plate 8 are integrally more stable due to the diagonal draw bars 9, a sand box lower edge clamping plate 16 is arranged on the inner side of the lower part of the diagonal draw bar 9, and a sand box upper edge clamping plate 17 is arranged on the inner side of the upper part of the diagonal draw bar 9, so that the sand box 10 can be better fixed and the sand box 10 is prevented from falling off in the turning process of the sand box 10; the box overturning underframe 7 is arranged between the two groups of conveying rollers 3, and the top surface height of the box overturning underframe 7 is lower than that of the conveying rollers 3, so that the sand box 10 can stably move to the box overturning underframe 7 along the conveying rollers 3; the height of the box turnover vertical plate 8 is consistent with the height of the sand box 10; the top of the right side of the box turning vertical plate 8 is hinged with the top of the support frame 2 through a horizontal turning shaft 11, and the box turning vertical plate is turned around the horizontal turning shaft 11 in the automatic turning process; a sand guide groove 12 is vertically connected above the box turnover vertical plate 8, two sand box fixture blocks 13 are arranged on the lower portion of a bottom plate of the sand guide groove 12, the sand box fixture blocks 13 can ensure that the upper portion of the sand box 10 is fixed, and the sand box 10 cannot fall off in the turnover process. The two groups of box turning cylinders 6 are arranged at the middle cavity position of the support frame 2, the lower ends of the box turning cylinders 6 are hinged with the ground, so that a large space is saved, and the extending ends of the cylinders of the box turning cylinders 6 are hinged with the middle part of the right side face of the box turning vertical plate 8; the overturning underframe 7 and the overturning vertical plate 8 are overturned around the horizontal overturning shaft 11 by pushing the extending end of the cylinder of the overturning cylinder 6, and finally, the molding sand and the mold in the sand box 10 are poured into a subsequent recovery device, and the sand box 10 is ensured not to fall off.
The working process of the utility model is as follows:
when the whole automatic box turnover device for the sand box works, the sand box 10 is placed on the conveying roller 3 on the left side of the top surface of the fixed bottom plate 1, the starting motor is connected with the sand box pushing cylinder 4, the piston rod of the sand box pushing cylinder 4 drives the sand box push head 5 to move, the sand box 10 moves rightwards along the conveying roller 3 under the action of the sand box push head 5 until the sand box moves to the upper part of the turnover bottom frame 7, at the moment, the upper edge of the side wall of the sand box 10 is fixed by the sand box fixture block 13 and the sand box upper edge clamping plate 17, and the lower edge of the side wall of the sand box 10 is positioned below the sand box lower edge clamping plate 16;
and then starting the box turning cylinder 6, wherein the extending end of the cylinder of the box turning cylinder 6 extends upwards to drive the sand box 10, the box turning underframe 7, the box turning vertical plate 8 and the sand guide groove 12 to start turning around the horizontal turning shaft 11 until the molding sand and the molds in the sand box 10 are poured into a subsequent recovery device along the sand guide groove 12.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and can be modified within the knowledge range of those skilled in the art, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an automatic device of turning over of sand box which characterized in that: comprises a fixed bottom plate (1), a box pushing device, a box turning device and a supporting frame (2);
the box pushing device is arranged on the top surface of the fixed bottom plate (1), and the support frame (2) is arranged on the right side of the top surface of the fixed bottom plate (1);
the box pushing device comprises two groups of conveying rollers (3) which are respectively arranged on the front side and the rear side of the top surface of the fixed bottom plate (1) and a sand box pushing cylinder (4) which is arranged on the left side of the top surface of the fixed bottom plate (1); the piston head of the sand box pushing cylinder (4) extends rightwards, and the extending end of the piston head of the sand box pushing cylinder (4) is provided with a sand box pushing head (5);
the box turning device comprises a box turning frame and two box turning cylinders (6), the box turning frame comprises a horizontally arranged box turning base frame (7) and a box turning vertical plate (8) arranged on the right side of the box turning base frame (7), the right side edge of the box turning base frame (7) is fixedly connected with the lower edge of the box turning vertical plate (8), and diagonal draw bars (9) are correspondingly arranged between the middle parts of the outer side edges of the front side and the rear side of the box turning base frame (7) and the upper parts of the outer side edges of the front side and the rear side of the box turning vertical plate (8); the box turning underframe (7) is arranged between the two groups of conveying rollers (3), and the height of the top surface of the box turning underframe (7) is lower than that of the top surface of the conveying rollers (3); the height of the box turnover vertical plate (8) is consistent with the height of the sand box (10); the top of the right side surface of the box turning vertical plate (8) is hinged with the top of the support frame (2) through a horizontal turnover shaft (11);
the two groups of box turning cylinders (6) are arranged at the middle cavity position of the support frame (2), the lower ends of the box turning cylinders (6) are hinged with the ground, and the extending ends of the cylinders of the box turning cylinders (6) are hinged with the middle part of the right side face of the box turning vertical plate (8);
a sand guide groove (12) is vertically connected above the box turnover vertical plate (8); and two sand box clamping blocks (13) are arranged at the lower part of the bottom plate of the sand guide groove (12).
2. The automatic box overturning device for the sand box according to claim 1, wherein: the outer sides above the two groups of conveying rollers (3) are respectively provided with a width direction limiting baffle (14); two left limit baffles (15) are arranged on the left side between the two groups of conveying rollers (3), and the piston head of the sand box pushing cylinder (4) extends out to the right after passing through the space between the two left limit baffles (15).
3. The automatic box overturning device for the sand box as claimed in claim 1, wherein: the inner side of the lower part of the diagonal draw bar (9) is provided with a sand box lower edge clamping plate (16), and the inner side of the upper part of the diagonal draw bar (9) is provided with a sand box upper edge clamping plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157643.1U CN216729520U (en) | 2021-12-15 | 2021-12-15 | Automatic box turnover device for sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157643.1U CN216729520U (en) | 2021-12-15 | 2021-12-15 | Automatic box turnover device for sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729520U true CN216729520U (en) | 2022-06-14 |
Family
ID=81935626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123157643.1U Active CN216729520U (en) | 2021-12-15 | 2021-12-15 | Automatic box turnover device for sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729520U (en) |
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2021
- 2021-12-15 CN CN202123157643.1U patent/CN216729520U/en active Active
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