CN216461568U - Automatic conveying line with safety protection device for precoated sand production - Google Patents
Automatic conveying line with safety protection device for precoated sand production Download PDFInfo
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- CN216461568U CN216461568U CN202121962364.XU CN202121962364U CN216461568U CN 216461568 U CN216461568 U CN 216461568U CN 202121962364 U CN202121962364 U CN 202121962364U CN 216461568 U CN216461568 U CN 216461568U
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- screw rod
- conveying line
- sand production
- protection device
- automatic conveying
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Abstract
The utility model discloses an automatic conveying line with a safety protection device for precoated sand production, which comprises a bottom plate, wherein side plates are fixedly arranged on the left side and the right side of the outer surface of the upper end of the bottom plate, a conveying plate is arranged in the middle of the outer surface of the upper end of the bottom plate, supporting rods are fixedly arranged at four corners of the outer surface of the lower end of the conveying plate, a conveying assembly is arranged on the outer surface of one side of the side plate, and protection assemblies are fixedly arranged on the outer surfaces of two sides of the conveying plate. According to the automatic conveying line with the safety protection device for precoated sand production, the conveying assembly is arranged, so that conveying is facilitated, conveying stability is high, and the protective assembly is arranged.
Description
Technical Field
The utility model relates to the technical field of precoated sand production, in particular to an automatic conveying line with a safety protection device for precoated sand production.
Background
The method comprises the following steps of (1) coating sand, namely coating a layer of molding sand or core sand of a solid resin film on the surface of sand grains before molding, wherein the coating process comprises a cold method and a hot method: dissolving the resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the urotropine and the resin on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the hot method is that sand is preheated to a certain temperature, resin is added to melt the sand, the resin is stirred to coat the surface of the sand, urotropine aqueous solution and lubricant are added, and the coated sand is obtained after cooling, crushing and screening, and is used for steel casting and iron casting.
In the prior art, a chinese patent document with an authorization publication number of CN201720395497.0 describes an automatic sand conveying line for precoated sand production, which includes a sand conveying funnel, a sand conveying main pipe, a sand conveying branch pipe, a cylinder and a control system, wherein a sand leakage port is arranged at a central position of the sand conveying funnel, the sand leakage port is communicated to a through hole on the sand conveying main pipe, the cylinder is arranged at a left end of the sand conveying main pipe, a cylinder push rod at a top end of the cylinder is inserted into the sand conveying main pipe, the cylinder is connected to the control system, and the control system is connected to a control switch; the main sand conveying pipe is connected to the working platform through the sand conveying branch pipes, automatic sand conveying and sand supplying of the platform can be achieved, manual sand feeding is replaced by the automatic sand conveying and sand supplying system, however, in the automatic conveying line for precoated sand production, raw materials are generally concentrated in the collecting box, the raw materials are conveyed through the conveying collecting box, and therefore the automatic conveying line with the safety protection device for precoated sand production is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the automatic conveying line with the safety protection device for precoated sand production, which has the advantages of stable conveying, safe use, long service life and the like and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a tectorial membrane sand production automatic conveying line with safety arrangement, includes the bottom plate, the left and right sides fixed mounting of bottom plate upper end surface has the curb plate, the middle part of bottom plate upper end surface is provided with the delivery board, the four corners fixed mounting of delivery board lower extreme surface has the bracing piece, the lower extreme external surface fixed mounting of bracing piece has the auto-lock universal wheel, one side surface of curb plate is provided with transport assembly, the both sides external surface fixed mounting of delivery board has protection component.
Preferably, the conveying assembly comprises a movable cavity, a movable block, a screw and a positive and negative motor, the movable cavity is arranged on the outer surface of one side of the side plate, the positive and negative motor is fixedly mounted on the outer surface of one end of the side plate, the screw is located inside the movable cavity, and the movable block is located on the outer wall of the screw.
Preferably, a coupler is arranged between the positive and negative motor and the screw, the outer surface of one end of the positive and negative motor is fixedly connected with the outer surface of one end of the screw through the coupler, a threaded hole is formed in the outer surface of one side of the moving block, and the moving block is in threaded connection with the outer wall of the screw through the threaded hole.
Preferably, a sealing bearing is arranged between the screw rod and the side plate, and the screw rod is movably connected with the side plate through the sealing bearing.
Preferably, the protection component comprises a connecting plate, a limiting block, a through hole, a buffer spring and a guide rod, the through hole is arranged on the left side and the right side of the outer surface of the upper end of the connecting plate, the limiting block, the through hole, the buffer spring and the guide rod are arranged in a set, the limiting block, the through hole, the buffer spring and the guide rod are arranged in two sets, the limiting block is fixedly arranged on the outer surface of the upper end of the guide rod, and the buffer spring is arranged on the outer wall of the lower portion of the guide rod.
Preferably, the connecting plate is slidably connected with the guide rod through a through hole, the buffer spring is movably sleeved with the guide rod, the outer surface of the upper end of the buffer spring is fixedly connected with the outer surface of the lower end of the connecting plate, and the outer surface of the lower end of the guide rod is fixedly connected with the outer surface of the upper end of the moving block.
(III) advantageous effects
Compared with the prior art, the utility model provides an automatic conveying line with a safety protection device for precoated sand production, which has the following beneficial effects:
1. this automatic conveying line with safety arrangement's precoated sand production, at first put precoated sand raw materials collecting box at the upper end surface of delivery board, two sets of conveyor components's synchronous operation, the rotation of positive and negative motor drives the rotation of screw rod, screw rod and movable block threaded connection, make the rotation of screw rod drive the removal of movable block, the movable block passes through the removal that protective component drove the delivery board, thereby reach the effect of carrying, and through bracing piece and the auto-lock universal wheel that sets up, increase the stability of carrying, convenient to use.
2. This automatic transfer chain is produced to tectorial membrane sand with safety arrangement, when putting the collecting box on the transfer board, because the effect of gravity, make the auto-lock universal wheel compressed, thereby make the height of transfer board have certain decline, the transfer board can compress the movable block, thereby make the movable block can extrude the screw rod, make the device receive wearing and tearing, reduce life, the protection component that this patent set up, when the auto-lock universal wheel receives the extrusion decline and drives the transfer board decline, the connecting plate passes through the through-hole and slides along the direction of guide arm, make buffer spring receive the extrusion, thereby make to have certain free space between connecting plate and the movable block, reduce the power that the movable block received, thereby reduce the loss that the screw rod received.
Drawings
Fig. 1 is a schematic overall structure diagram of an automatic conveying line for precoated sand production with a safety protection device according to the utility model.
Fig. 2 is a schematic structural diagram of a conveying assembly in the precoated sand production automatic conveying line with the safety protection device.
FIG. 3 is an enlarged view of the A position in the diagram 1 of the automatic conveying line for precoated sand production with a safety protection device according to the present invention.
Fig. 4 is a schematic structural diagram of a protective assembly in the precoated sand production automatic conveying line with the safety protection device.
In the figure: 1. a base plate; 2. a side plate; 3. a conveying plate; 4. a support bar; 5. a self-locking universal wheel; 6. a delivery assembly; 7. a movable cavity; 8. a moving block; 9. a screw; 10. a positive and negative motor; 11. a guard assembly; 12. A connecting plate; 13. a limiting block; 14. a through hole; 15. a buffer spring; 16. a guide rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Detailed description of the preferred embodiment
This embodiment is a tectorial membrane sand production automatic conveying line with safety arrangement.
As shown in fig. 1-4, the conveying device comprises a bottom plate 1, side plates 2 are fixedly mounted on the left side and the right side of the outer surface of the upper end of the bottom plate 1, a conveying plate 3 is arranged in the middle of the outer surface of the upper end of the bottom plate 1, supporting rods 4 are fixedly mounted at four corners of the outer surface of the lower end of the conveying plate 3, a self-locking universal wheel 5 is fixedly mounted on the outer surface of the lower end of each supporting rod 4, a conveying assembly 6 is arranged on the outer surface of one side of each side plate 2, and protection assemblies 11 are fixedly mounted on the outer surfaces of the two sides of the conveying plate 3.
The conveying assembly 6 comprises a movable cavity 7, a moving block 8, a screw rod 9 and a positive and negative motor 10, the movable cavity 7 is arranged on the outer surface of one side of the side plate 2, the positive and negative motor 10 is fixedly arranged on the outer surface of one end of the side plate 2, the screw rod 9 is positioned in the movable cavity 7, and the moving block 8 is positioned on the outer wall of the screw rod 9; a coupler is arranged between the positive and negative motor 10 and the screw 9, the outer surface of one end of the positive and negative motor 10 is fixedly connected with the outer surface of one end of the screw 9 through the coupler, a threaded hole is formed in the outer surface of one side of the moving block 8, and the moving block 8 is in threaded connection with the outer wall of the screw 9 through the threaded hole; a sealing bearing is arranged between the screw rod 9 and the side plate 2, and the screw rod 9 is movably connected with the side plate 2 through the sealing bearing; the protection assemblies 11 comprise connecting plates 12, limiting blocks 13, through holes 14, buffer springs 15 and guide rods 16, the through holes 14 are formed in the left side and the right side of the outer surface of the upper end of each connecting plate 12, the limiting blocks 13, the through holes 14, the buffer springs 15 and the guide rods 16 in one group of protection assemblies 11 are two groups, the limiting blocks 13 are fixedly arranged on the outer surface of the upper end of the guide rods 16, and the buffer springs 15 are located on the outer wall of the lower portion of the guide rods 16; the connecting plate 12 is connected with the guide rod 16 in a sliding mode through the through hole 14, the buffer spring 15 is movably sleeved with the guide rod 16, the outer surface of the upper end of the buffer spring 15 is fixedly connected with the outer surface of the lower end of the connecting plate 12, and the outer surface of the lower end of the guide rod 16 is fixedly connected with the outer surface of the upper end of the moving block 8.
The utility model is to be noted that the utility model is an automatic conveying line with a safety protection device for precoated sand production, firstly, a precoated sand raw material collecting box is placed on the outer surface of the upper end of a conveying plate 3, two groups of conveying components 6 synchronously run, a positive and negative motor 10 runs to drive a screw rod 9 to rotate, the screw rod 9 is in threaded connection with a moving block 8, so that the screw rod 9 rotates to drive the moving block 8 to move, the moving block 8 drives the conveying plate 3 to move through a protection component 11, and thus the conveying effect is achieved, and the conveying stability is increased and the use is convenient through a supporting rod 4 and a self-locking universal wheel 5; when putting the collecting box on the delivery board 3, because the effect of gravity, make auto-lock universal wheel 5 compressed, thereby make the height of delivery board 3 have certain decline, delivery board 3 can compress movable block 8, thereby make movable block 8 can extrude screw rod 9, make the device receive wearing and tearing, reduce life, the protection component 11 that this patent set up, when auto-lock universal wheel 5 received the extrusion decline and drive delivery board 3 and descend, connecting plate 12 slides along the direction of guide arm 16 through-hole 14, make buffer spring 15 receive the extrusion, thereby make to have certain activity space between connecting plate 12 and the movable block 8, reduce the power that the movable block 8 received, thereby reduce the loss that the screw rod 9 received.
Detailed description of the utility model
The embodiment is an embodiment of a body conveying assembly 6 in an automatic conveying line for precoated sand production with a safety protection device.
As shown in fig. 1 and 2, a conveying assembly 6 with a safety protection device for an automatic conveying line for precoated sand production is provided, wherein the conveying assembly 6 comprises a movable cavity 7, a movable block 8, a screw rod 9 and a positive and negative motor 10, the movable cavity 7 is arranged on the outer surface of one side of a side plate 2, the positive and negative motor 10 is fixedly installed on the outer surface of one end of the side plate 2, the screw rod 9 is located inside the movable cavity 7, and the movable block 8 is located on the outer wall of the screw rod 9; a coupler is arranged between the positive and negative motor 10 and the screw 9, the outer surface of one end of the positive and negative motor 10 is fixedly connected with the outer surface of one end of the screw 9 through the coupler, a threaded hole is formed in the outer surface of one side of the moving block 8, and the moving block 8 is in threaded connection with the outer wall of the screw 9 through the threaded hole; a sealing bearing is arranged between the screw rod 9 and the side plate 2, and the screw rod 9 is movably connected with the side plate 2 through the sealing bearing.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a protective assembly 11 in a precoated sand production automatic conveying line with a safety protection device.
As shown in fig. 1, 3 and 4, a protection assembly 11 for an automatic conveying line for precoated sand production with a safety protection device, the protection assembly 11 comprises a connecting plate 12, limiting blocks 13, through holes 14, buffer springs 15 and guide rods 16, the through holes 14 are arranged on the left side and the right side of the outer surface of the upper end of the connecting plate 12, the limiting blocks 13, the through holes 14, the buffer springs 15 and the guide rods 16 in one group of protection assemblies 11 are all two groups, the limiting blocks 13 are fixedly arranged on the outer surface of the upper end of the guide rods 16, and the buffer springs 15 are positioned on the outer wall of the lower portion of the guide rods 16; the connecting plate 12 is connected with the guide rod 16 in a sliding mode through the through hole 14, the buffer spring 15 is movably sleeved with the guide rod 16, the outer surface of the upper end of the buffer spring 15 is fixedly connected with the outer surface of the lower end of the connecting plate 12, and the outer surface of the lower end of the guide rod 16 is fixedly connected with the outer surface of the upper end of the moving block 8.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a tectorial membrane sand production automatic conveying line with safety arrangement, includes bottom plate (1), its characterized in that: the utility model discloses a conveying device, including bottom plate (1), bottom plate, bracing piece (4), self-locking universal wheel (5), bottom plate (1) upper end surface, bottom plate upper end surface's the middle part be provided with delivery board (3), the four corners fixed mounting of delivery board (3) lower extreme surface has bracing piece (4), the lower extreme external surface fixed mounting of bracing piece (4) has auto-lock universal wheel (5), one side surface of curb plate (2) is provided with transport assembly (6), the both sides external surface fixed mounting of delivery board (3) has protection component (11).
2. The automatic conveying line with the safety protection device for precoated sand production, according to claim 1, is characterized in that: the conveying assembly (6) comprises a movable cavity (7), a moving block (8), a screw rod (9) and a positive and negative motor (10), the movable cavity (7) is arranged on the outer surface of one side of the side plate (2), the positive and negative motor (10) is fixedly installed on the outer surface of one end of the side plate (2), the screw rod (9) is located inside the movable cavity (7), and the moving block (8) is located on the outer wall of the screw rod (9).
3. The automatic conveying line with the safety protection device for precoated sand production, according to claim 2, is characterized in that: a coupler is arranged between the positive and negative motor (10) and the screw rod (9), the outer surface of one end of the positive and negative motor (10) is fixedly connected with the outer surface of one end of the screw rod (9) through the coupler, a threaded hole is formed in the outer surface of one side of the moving block (8), and the moving block (8) is in threaded connection with the outer wall of the screw rod (9) through the threaded hole.
4. The automatic conveying line with the safety protection device for precoated sand production, according to claim 2, is characterized in that: a sealing bearing is arranged between the screw rod (9) and the side plate (2), and the screw rod (9) is movably connected with the side plate (2) through the sealing bearing.
5. The automatic conveying line with the safety protection device for precoated sand production, according to claim 1, is characterized in that: protection component (11) are including connecting plate (12), stopper (13), through-hole (14), buffer spring (15) and guide arm (16), just the left and right sides of connecting plate (12) upper end surface is seted up in through-hole (14), and is a set of the quantity of stopper (13), through-hole (14), buffer spring (15), guide arm (16) is two sets of in protection component (11), just stopper (13) fixed mounting is in the upper end surface of guide arm (16), buffer spring (15) are located the outer wall of guide arm (16) lower part.
6. The automatic conveying line with the safety protection device for precoated sand production, according to claim 5, is characterized in that: the connecting plate (12) is connected with the guide rod (16) in a sliding mode through the through hole (14), the buffer spring (15) is movably sleeved with the guide rod (16), the outer surface of the upper end of the buffer spring (15) is fixedly connected with the outer surface of the lower end of the connecting plate (12), and the outer surface of the lower end of the guide rod (16) is fixedly connected with the outer surface of the upper end of the moving block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962364.XU CN216461568U (en) | 2021-08-20 | 2021-08-20 | Automatic conveying line with safety protection device for precoated sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121962364.XU CN216461568U (en) | 2021-08-20 | 2021-08-20 | Automatic conveying line with safety protection device for precoated sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216461568U true CN216461568U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121962364.XU Active CN216461568U (en) | 2021-08-20 | 2021-08-20 | Automatic conveying line with safety protection device for precoated sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216461568U (en) |
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2021
- 2021-08-20 CN CN202121962364.XU patent/CN216461568U/en active Active
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