CN211840034U - Sand-returning conveying belt for casting production - Google Patents
Sand-returning conveying belt for casting production Download PDFInfo
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- CN211840034U CN211840034U CN202020278816.1U CN202020278816U CN211840034U CN 211840034 U CN211840034 U CN 211840034U CN 202020278816 U CN202020278816 U CN 202020278816U CN 211840034 U CN211840034 U CN 211840034U
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Abstract
The utility model provides a sand return conveyer belt for casting production, including the carriage, the top of carriage is fixed with first conveyer belt, just one side of carriage is fixed with the second conveyer belt, the relative height of second conveyer belt is less than the relative height of first conveyer belt, just the top of second conveyer belt is equipped with rubbing crusher structure, rubbing crusher structure is including smashing the case, the stabilizer blade of smashing the case is fixed in on the casing of second conveyer belt, just it is provided with first rotation axis and second rotation axis to smash the incasement symmetry, first rotation axis with the both ends of second rotation axis all run through the casing of smashing the case and with it rotates to smash the case and connects, just first rotation axis with the surface of second rotation axis all is fixed with crushing roller. The utility model discloses a cooperation of first conveyer belt and crushing case to smash the material of caking, sieve the caking material when preventing to sieve, reduced the waste.
Description
Technical Field
The utility model mainly relates to the technical field of conveyer belts, concretely relates to sand return conveyer belt for casting production.
Background
In current casting production process, the staff often utilizes the conveyer belt to carry out the transportation of casting sand, reaches to replace traditional artifical transportation mode, uses manpower sparingly.
According to patent document CN 206912171U provides a shakeout sand recovery system can know, this product is through dispose take vibrator connect sand hopper, vibration screening machine, conveyer belt and pneumatic conveying system, can realize carrying out a series of actions such as automatic collection, screening, classification, recovery to the shakeout sand that drenches in-process, reduce the waste of sand material, and guaranteed the clean and tidy of workshop environment, shakeout sand recovery efficiency is high, and use with drenching the sand device cooperation, the continuous production of drenching the sand technology has been realized, but this product can't smash the foundry sand of caking.
The basic raw materials for manufacturing the sand mold are casting sand and a molding sand binder, the casting sand is recycled after casting, and due to the effects of the binder and the casting, a plurality of hard spherical particles are recycled in the casting sand, so that the sand return conveyor belt can be removed during the next screening if the spherical casting sand cannot be crushed, and unnecessary waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a sand return conveyer belt for casting production is used for solving the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a sand return conveyer belt for casting production, including the carriage, the top of carriage is fixed with first conveyer belt, and one side of carriage is fixed with the second conveyer belt, the relative height of second conveyer belt is less than the relative height of first conveyer belt, and the top of second conveyer belt is equipped with rubbing crusher, rubbing crusher constructs including smashing the case, the stabilizer blade of smashing the case is fixed in on the casing of second conveyer belt, and smash incasement symmetry and be provided with first rotation axis and second rotation axis, the both ends of first rotation axis and second rotation axis all run through the casing of smashing the case and with smash case rotation and be connected, and the surface of first rotation axis and second rotation axis all is fixed with crushing roller, the one end surface that first rotation axis runs through smashing the case is fixed with the driving gear, and a driven gear is fixed on the outer surface of one end of the second rotating shaft penetrating through the crushing box and is meshed with the driving gear.
Further, first conveyer belt is including four bearing frames, four the bearing frame is fixed in four apex angle departments of carriage top surface, and with two of one side rotate on the bearing frame and be connected with first axis of rotation, every the surface of first axis of rotation all is fixed with the material transporting roller, two the surface cover of material transporting roller is equipped with the material transporting belt.
Further, the top of first conveyer belt is equipped with feed mechanism, feed mechanism is including the feeding case, the stabilizer blade of feeding bottom of the case portion is fixed in the top surface of carriage, just be equipped with the second axis of rotation in the feeding incasement, the both ends of second axis of rotation all run through the casing of feeding case and with the feeding case rotates and is connected, the surface of second axis of rotation encircles and is equipped with a plurality of feeding boards.
Furthermore, a first gear is fixed on the outer surface of one end, penetrating through the feeding box, of the second rotating shaft, a second gear is connected to the position, vertically below the first gear, of the second rotating shaft in a rotating mode through a chain, and the second gear is fixed on the outer surface of one end of the first rotating shaft.
Furthermore, rubber pads are bonded on the surfaces of the side, close to the feeding box, of the feeding plates.
Furthermore, baffles are fixed on two sides of the first conveying belt and the second conveying belt.
Furthermore, an electromagnet is fixed on the inner wall of the crushing box.
Compared with the prior art, the beneficial effects of the utility model are that:
one of which, the utility model discloses can carry out the breakage to the casting sand of caking, cooperation through first conveyer belt and crushing case, thereby when first conveyer belt transports the casting sand material to crushing incasement, it is rotatory that crushing case passes through the first rotation axis that the motor drove it in, driving gear on the first rotation axis meshes through with the epaxial driven gear of second rotation mutually, make fixed crushing roller on the first rotation axis and the second rotation axis on fixed crushing roller rotate towards opposite direction, thereby smash the material of caking, screen out the caking material when preventing to sieve, waste is reduced.
And secondly, the utility model discloses have the function of ration pan feeding, prevent the inhomogeneous influence of material on the first conveyer belt to the breakage of caking material, through the cooperation of second axis of rotation and feed plate for when the second axis of rotation is rotatory, the second axis of rotation drives a plurality of feed plates on it and uses the second axis of rotation to carry out the revolution as the rotation center, thereby utilizes fixed interval between two adjacent feed plates, falls the top surface of first conveyer belt from even follow feed plate with the material.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the crushing mechanism of the present invention;
fig. 3 is a schematic structural view of the first conveyor belt of the present invention;
fig. 4 is a schematic structural diagram of the feeding mechanism of the present invention.
In the figure: 1. a support frame; 2. a first conveyor belt; 21. a bearing seat; 22. a first rotating shaft; 23. a material conveying roller; 24. a material conveying belt; 25. a second gear; 3. a second conveyor belt; 4. a crushing mechanism; 41. a crushing box; 42. a first rotating shaft; 43. a crushing roller; 44. a driven gear; 45. a second rotation shaft; 46. a driving gear; 47. an electromagnet; 5. a feeding mechanism; 51. a feeding box; 52. a second rotating shaft; 53. a feeding plate; 54. a rubber pad; 55. a first gear.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4, a sand-returning conveyer belt for casting production, comprising a supporting frame 1, a first conveyer belt 2 fixed on the top of the supporting frame 1, a second conveyer belt 3 fixed on one side of the supporting frame 1, a crushing mechanism 4 arranged on the top of the second conveyer belt 3 and having a crushing box 41, a leg of the crushing box 41 fixed on the housing of the second conveyer belt 3, a first rotating shaft 42 and a second rotating shaft 45 symmetrically arranged in the crushing box 41, two ends of the first rotating shaft 42 and the second rotating shaft 45 both penetrating through the housing of the crushing box 41 and rotatably connected with the crushing box 41, and a crushing roller 43 fixed on the outer surface of the first rotating shaft 42 and the second rotating shaft 45, the first rotating shaft 42 penetrates through the outer surface of one end of the crushing box 41 and is fixed with a driving gear 46, the second rotating shaft 45 penetrates through the outer surface of one end of the crushing box 41 and is fixed with a driven gear 44, and the driven gear 44 is meshed with the driving gear 46.
Referring to fig. 1, baffles 6 are fixed on both sides of the housing of the first conveyor belt 2 and the second conveyor belt 3. In this embodiment, through the cooperation of first conveyer belt 2, second conveyer belt 3 and baffle 6 for first conveyer belt 2 and second conveyer belt 3 shelter from the material on it through the baffle 6 of both sides, spill from first conveyer belt 2 and second conveyer belt 3 when preventing the material skew track, have reduced the waste of material.
Referring to fig. 2, an electromagnet 47 is fixed to the inner wall of the crushing box 41. In this embodiment, through the cooperation of crushing case 41 and electro-magnet 47 for crushing case 41 adsorbs the metallic substance such as iron beans, iron fillings in the material through electro-magnet 47 on it, realizes the screening to the material in crushing case 41.
Referring to fig. 3, the first conveyor belt 2 includes four bearing seats 21, the four bearing seats 21 are fixed at four top corners of the top surface of the support frame 1, two bearing seats 21 on the same side are rotatably connected with first rotating shafts 22, a material conveying roller 23 is fixed on the outer surface of each first rotating shaft 22, and a material conveying belt 24 is sleeved on the outer surfaces of the two material conveying rollers 23. In the embodiment, through the cooperation of the material conveying roller 23 and the material conveying belt 24, when the motor drives the first rotating shaft 22 fixed in the material conveying roller 23 to rotate, the first rotating shaft 22 drives the material conveying roller 23 to rotate through the rotation of the first rotating shaft 22 in the bearing seat 21, and the material conveying belt 24 drives the material conveying belt 24 to convey the material thereon through the operation of the two material conveying rollers 23 driving the material conveying belt 24 thereon.
Referring to fig. 4, the feeding mechanism 5 includes a feeding box 51, a foot at the bottom end of the feeding box 51 is fixed on the top surface of the supporting frame 1, a second rotating shaft 52 is disposed in the feeding box 51, two ends of the second rotating shaft 52 penetrate through the casing of the feeding box 51 and are rotatably connected with the feeding box 51, and a plurality of feeding plates 53 are disposed around the outer surface of the second rotating shaft 52. In this embodiment, through the cooperation of the second rotating shaft 52 and the feeding plates 53, when the second rotating shaft 52 rotates, the second rotating shaft 52 drives the feeding plates 53 thereon to revolve around the second rotating shaft 52 as a rotation center, so that the materials are uniformly dropped from the feeding plates 53 onto the top surface of the first conveying belt 2 by using a fixed distance between two adjacent feeding plates 53.
Referring to fig. 4 again, a first gear 55 is fixed on the second rotating shaft 52 through the outer surface of one end of the feeding box 51, a second gear 25 is rotatably connected to the position right below the first gear 55 through a chain, and the second gear 25 is fixed on the outer surface of one end of the first rotating shaft 22. In this embodiment, through the cooperation of first gear 55 and second gear 25 for when first axis of rotation 22 rotated under the drive of motor, the second gear 25 of fixed on the first axis of rotation 22 transmitted the moment of torsion for the second gear 25 on the second axis of rotation 52 through the chain, thereby it is rotatory to drive second axis of rotation 52, improved the linkage nature between first axis of rotation 22 and the second axis of rotation 52, avoided the repeated setting of motor, saved the use cost of return sand conveyer belt.
Referring to fig. 4 again, a rubber pad 54 is adhered to a side surface of each of the plurality of feed plates 53 adjacent to the feed box 51. In this embodiment, the feeding plate 53 is bonded to the rubber pad 54 through the matching between the feeding plate 53 and the rubber pad 54, so that the feeding plate 53 is prevented from directly generating dry friction with the inner wall of the feeding box 51, and the service life of the feeding plate 53 is prolonged.
The utility model discloses a concrete operation as follows:
when the foundry sand is transported by using the sand-returning conveyer belt, a worker firstly adds the foundry sand material into the feeding box 51, the feeding box 51 drives the second rotating shaft 52 on the feeding box 51 to rotate by the rotation of the first rotating shaft 22 in the first conveyer belt 2, the second gear 25 fixed on the first rotating shaft 22 transfers the torque to the second gear 25 on the second rotating shaft 52 through a chain under the driving of the rotation of the first rotating shaft 22, the second rotating shaft 52 on the feeding box 51 is driven to rotate, the second rotating shaft 52 rotates to scatter the material on the first conveyer belt 2 at intervals through the plurality of feeding plates 53 radially arranged thereon, the material on the first conveyer belt 2 is conveyed into the crushing box 41 by the operation of the first conveyer belt 2, the crushing box 41 drives the first rotating shaft 42 in the crushing box 41 to rotate through a motor, the driving gear 46 on the first rotating shaft 42 is engaged with the driven gear 44 on the second rotating shaft 45, the crushing roller 43 fixed to the first rotating shaft 42 and the crushing roller 43 fixed to the second rotating shaft 45 are rotated in opposite directions, the agglomerated material is crushed by the rotation of the two crushing rollers 43, and the crushed material is continuously transported by the second conveyor belt 3.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a sand return conveyer belt for casting production, includes braced frame (1), its characterized in that, the top of braced frame (1) is fixed with first conveyer belt (2), just one side of braced frame (1) is fixed with second conveyer belt (3), the relative height of second conveyer belt (3) is less than the relative height of first conveyer belt (2), just the top of second conveyer belt (3) is equipped with rubbing crusher structure (4), rubbing crusher structure (4) are including smashing case (41), the stabilizer blade of smashing case (41) is fixed in on the casing of second conveyer belt (3), and the symmetry is provided with first rotation axis (42) and second rotation axis (45) in smashing case (41), the both ends of first rotation axis (42) and second rotation axis (45) all run through the casing of smashing case (41) and with smash case (41) and rotate and be connected, a crushing roller (43) is fixed on the outer surface of each of the first rotating shaft (42) and the second rotating shaft (45), and a driving gear (46) is fixed on the outer surface of one end of the first rotating shaft (42) penetrating through the crushing box (41);
and a driven gear (44) is fixed on the outer surface of one end of the second rotating shaft (45) penetrating through the crushing box (41), and the driven gear (44) is meshed with the driving gear (46).
2. A sand-return conveyor belt for casting production according to claim 1, wherein the first conveyor belt (2) comprises four bearing seats (21), the four bearing seats (21) are fixed at four corners of the top surface of the support frame (1), two bearing seats (21) on the same side are rotatably connected with first rotating shafts (22), each first rotating shaft (22) is fixed with a material conveying roller (23) on the outer surface, and a material conveying belt (24) is sleeved on the outer surfaces of the two material conveying rollers (23).
3. A sand return conveyor belt for foundry production according to claim 2, wherein the top end of the first conveyor belt (2) is provided with a feeding mechanism (5), the feeding mechanism (5) comprises a feeding box (51), the bottom end of the feeding box (51) is fixed on the top end surface of the support frame (1), a second rotating shaft (52) is arranged in the feeding box (51), both ends of the second rotating shaft (52) penetrate through the shell of the feeding box (51) and are rotatably connected with the feeding box (51), and the outer surface of the second rotating shaft (52) is surrounded by a plurality of feeding plates (53).
4. A sand return conveyor belt for foundry production according to claim 3, wherein the second rotating shaft (52) is provided with a first gear (55) penetrating through the outer surface of one end of the feeding box (51), a second gear (25) is rotatably connected to the vertical lower part of the first gear (55) through a chain, and the second gear (25) is fixed to the outer surface of one end of the first rotating shaft (22).
5. A sand return conveyor belt for foundry production according to claim 3, wherein a rubber mat (54) is bonded to a side surface of the plurality of feed plates (53) adjacent to the feed box (51).
6. A sand return conveyor belt for foundry production according to claim 1, characterized in that baffles (6) are fixed to both sides of the first conveyor belt (2) and the second conveyor belt (3) housing.
7. A sand return conveyor belt for foundry production according to claim 1, wherein an electromagnet (47) is fixed to the inner wall of the crushing box (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278816.1U CN211840034U (en) | 2020-03-09 | 2020-03-09 | Sand-returning conveying belt for casting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278816.1U CN211840034U (en) | 2020-03-09 | 2020-03-09 | Sand-returning conveying belt for casting production |
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| Publication Number | Publication Date |
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| CN211840034U true CN211840034U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020278816.1U Active CN211840034U (en) | 2020-03-09 | 2020-03-09 | Sand-returning conveying belt for casting production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600744A (en) * | 2021-07-08 | 2021-11-05 | 安徽省含山县林头郑孙铸造厂 | Back sand conveying and feeding device for casting |
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2020
- 2020-03-09 CN CN202020278816.1U patent/CN211840034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600744A (en) * | 2021-07-08 | 2021-11-05 | 安徽省含山县林头郑孙铸造厂 | Back sand conveying and feeding device for casting |
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