CN217393682U - Automatic tectorial membrane sand molding device - Google Patents

Abstract

The utility model discloses an automatic tectorial membrane sand molding device belongs to molding machine technical field, and this automatic tectorial membrane sand molding device conveniently connects the material, has saved the manpower. Including the main part with establish the flitch that connects in main part one side, one side that the main part is close to the flitch is equipped with the protection piece, the below that connects the flitch is equipped with the extension board, and the top of extension board is fixed with first pneumatic cylinder and support, the top of the piston rod of first pneumatic cylinder is fixed with the slide, one side that the slide is close to the main part is fixed with the second pneumatic cylinder, be fixed with the base plate on the piston rod of second pneumatic cylinder, the four corners department of base plate all sets up the through-hole with the stand adaptation, and the top of four stands all is connected with the flitch that connects, and the bottom of four stands all is fixed with the dog, all overlaps on four stands to have buffer spring, connects the top of flitch to be fixed with the protection pad. This automatic tectorial membrane sand molding device conveniently connects the material, has saved the manpower.

Description

Automatic tectorial membrane sand molding device

Technical Field

The utility model belongs to the technical field of the molding machine, concretely relates to automatic tectorial membrane sand molding device.

Background

The moulding machine is used for manufacturing casting equipment of sand moulds, adopts precoated sand to make cores, and is suitable for both hot core boxes and cold core boxes. The molding machine is characterized in that two guide posts are used, an opening and closing die is vertically parted, two pairs of different dies are simultaneously installed, a fixed die can be installed on the middle fixed frame on two sides, and the die (equivalent to a double-die frame) is opened and closed on the left and the right. The molding machine is widely applied to the casting industry, and the mold core manufactured by the molding machine has accurate size and smooth surface. The working principle is that a core-sand mixture which takes liquid or solid thermosetting resin as a binder is injected into a heated core box, a sand core is preheated in the core box and quickly hardened to a certain thickness (about 5-10 mm), and the sand core is taken out, so that a high-quality sand core finished product with a smooth surface and an accurate size is formed. Its main functions are: filling sand, namely filling loose molding sand into a sand box; compacting the molding sand, wherein the loose molding sand in the sand box is compacted through different methods such as jolt ramming, compaction, jolt ramming, injection pressing and the like, so that the sand mould has necessary strength in the processes of carrying, pouring and the like. The common ones are vertical parting flaskless shoot squeeze molding machine and horizontal parting flaskless shoot squeeze molding machine. The common molding machine needs workers to manually take and take the molded sand core in the using process, and wastes time and labor.

Therefore, in order to meet the current situation, the design and production of an automatic precoated sand molding device are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic tectorial membrane sand molding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic tectorial membrane sand molding device, includes the main part and establishes the flitch that connects in main part one side, one side that the main part is close to the flitch is equipped with the protection piece, the below that connects the flitch is equipped with the extension board, and the top of extension board is fixed with first pneumatic cylinder and support, the top of the piston rod of first pneumatic cylinder is fixed with the slide, one side that the slide is close to the main part is fixed with the second pneumatic cylinder, be fixed with the base plate on the piston rod of second pneumatic cylinder, the four corners department of base plate all sets up the through-hole with the stand adaptation, and the top of four stands all with connect the flitch to be connected, and the bottom of four stands all is fixed with the dog, all overlaps on four stands and has buffer spring, connects the top of flitch to be fixed with the protection pad.

In a further embodiment, two vertical rods are fixed at the top ends of the support plates, and the top ends of the two vertical rods penetrate through the sliding seat and are connected with the support.

In a further embodiment, the four corners of the bottom end of the support plate are provided with brake rollers.

In a further embodiment, two insert rods are fixed on one side of the base plate far away from the main body, and the ends of the two insert rods far away from the base plate are inserted into the sliding seat.

In a further embodiment, the protection member includes an outer frame and a glass rotatably coupled to the outer frame, and a handle is fixed to the glass.

In a further embodiment, the outer frame and the glass are both provided with through holes matched with the bolts, and the outer frame is fixed on the main body.

The utility model discloses a technological effect and advantage: according to the automatic precoated sand molding device, the outer frame and the glass are arranged, a control panel on the main body can be protected, the accidental touch is avoided, the glass can be rotated only by pulling out the bolt, and the control panel is convenient to operate;

the piston rod of the first hydraulic cylinder drives the sliding seat, the second hydraulic cylinder, the base plate and the material receiving plate to lift, so that the height of the material receiving plate can be adjusted conveniently, the piston rod of the second hydraulic cylinder drives the base plate to move horizontally, the sand core on the main body can be received and taken conveniently, and manpower and time are saved;

the protection is filled up, buffer spring, stand and the setting of dog, has reduced the probability that the psammitolite damaged, and the stability of slide has been improved in the setting of inserted bar, montant, and this automatic tectorial membrane sand molding device conveniently connects the material, has saved the manpower.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the protection member of the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a main body; 2. a guard; 20. an outer frame; 21. glass; 22. a handle; 23. a bolt; 3. a support plate; 4. a vertical rod; 5. a first hydraulic cylinder; 6. a slide base; 7. a second hydraulic cylinder; 8. a support; 9. a protective pad; 10. a material receiving plate; 11. a substrate; 12. a rod is inserted; 13. a buffer spring; 14. a stopper; 15. and (4) a column.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

For the convenience of receiving materials and saving manpower, as shown in fig. 1 to 4, an automatic precoated sand molding device comprises a main body 1 and a receiving plate 10 arranged on one side of the main body 1, the main body 1 is a common vertical core shooter, which belongs to the prior art and is not repeated, a protection part 2 is arranged on one side of the main body 1 close to the receiving plate 10, a support plate 3 is arranged below the receiving plate 10, a single-piston rod type first hydraulic cylinder 5 and a bracket 8 are fixed on the top end of the support plate 3 through bolts, a slide carriage 6 is fixed on the top end of a piston rod of the first hydraulic cylinder 5 through bolts, a second hydraulic cylinder 7 is fixed on one side of the slide carriage 6 close to the main body 1 through bolts, a base plate 11 is fixed on a piston rod of the second hydraulic cylinder 7, through holes matched with upright columns 15 are arranged at four corners of the base plate 11, the top ends of the four upright columns 15 are welded with the receiving plate 10, and stoppers 14 are fixed on the bottom ends of the four upright columns 15, the four upright posts 15 are sleeved with buffer springs 13, the top ends of the material receiving plates 10 are fixed with protective pads 9, and piston rods of the first hydraulic cylinders 5 drive the sliding seats 6, the second hydraulic cylinders 7, the base plates 11 and the material receiving plates 10 to lift, so that the height of the material receiving plates 10 can be adjusted conveniently;

the piston rod of the second hydraulic cylinder 7 drives the substrate 11 to move horizontally, so that the sand core falling from the main body 1 can be conveniently taken, and the labor and the time are saved.

In order to protect the control panel of the main body 1, as shown in fig. 1, 3 and 4, the protection component 2 includes an outer frame 20 and a glass 21 rotatably connected to the outer frame 20, a handle 22 is fixed on the glass 21, through holes adapted to the bolts 23 are respectively formed on the outer frame 20 and the glass 21, the outer frame 20 is fixed on the main body 1, the outer frame 20 and the glass 21 can protect the control panel (not shown in the figure), so as to avoid misoperation, and the glass 21 can be rotated and operated by pulling out the bolts 23.

In order to improve the stability of the sliding seat 6, as shown in fig. 1, two vertical rods 4 are fixed at the top end of the supporting plate 3, the top ends of the two vertical rods 4 penetrate through the sliding seat 6 and are welded with the support 8, the stability of the sliding seat 6 in the lifting process is improved by the vertical rods 4, and brake rollers are mounted at four corners of the bottom end of the supporting plate 3.

In order to improve the stability of the substrate 11, as shown in fig. 2, two insertion rods 12 are fixed on one side of the substrate 11 away from the main body 1, and the ends of the two insertion rods 12 away from the substrate 11 are inserted into the sliding base 6, so that the stability of the substrate 11 in the horizontal moving process is improved.

According to the working principle, the outer frame 20 and the glass 21 of the automatic precoated sand molding device can protect a control panel (not shown in the figure) to avoid misoperation, and the glass 21 can be rotated and related control can be carried out by pulling out the plug 23;

a piston rod of the first hydraulic cylinder 5 drives the sliding seat 6, the second hydraulic cylinder 7, the base plate 11 and the material receiving plate 10 to lift, so that the height of the material receiving plate 10 can be adjusted conveniently;

the piston rod of the second hydraulic cylinder 7 drives the substrate 11 to move horizontally, so that the sand core falling from the main body 1 can be conveniently received, and the labor and the time are saved;

the arrangement of the protective pad 9, the buffer spring 13, the upright post 15 and the stop block 14 reduces the probability of damage caused by the sand core falling onto the protective pad 9;

the arrangement of the inserting rod 12 and the vertical rod 4 improves the stability of the sliding seat 6 and the substrate 11.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an automatic tectorial membrane sand molding device, includes main part (1) and establishes connecing flitch (10) in main part (1) one side, its characterized in that: a protection part (2) is arranged on one side of the main body (1) close to the material receiving plate (10), a support plate (3) is arranged below the material receiving plate (10), a first hydraulic cylinder (5) and a support (8) are fixed at the top end of the support plate (3), a sliding seat (6) is fixed at the top end of a piston rod of the first hydraulic cylinder (5), a second hydraulic cylinder (7) is fixed on one side of the sliding seat (6) close to the main body (1), be fixed with base plate (11) on the piston rod of second pneumatic cylinder (7), the through-hole with stand (15) adaptation is all seted up to the four corners department of base plate (11), the top of four stand (15) all with connect flitch (10) to be connected, the bottom of four stand (15) all is fixed with dog (14), all overlaps on four stand (15) to have buffer spring (13), the top that connects flitch (10) is fixed with protection pad (9).

2. The automatic precoated sand molding device according to claim 1, characterized in that: the top of extension board (3) is fixed with two montants (4), two the top of montant (4) all runs through slide (6) and is connected with support (8).

3. The automatic precoated sand molding device according to claim 2, characterized in that: and brake rollers are arranged at four corners of the bottom end of the support plate (3).

4. The automatic precoated sand molding device according to claim 1, characterized in that: one side that main part (1) was kept away from in base plate (11) is fixed with two inserted bars (12), two the tip that base plate (11) were kept away from in inserted bar (12) all inserts slide (6).

5. The automatic precoated sand molding machine according to claim 1, characterized in that: the protection part (2) comprises an outer frame (20) and glass (21) rotatably connected with the outer frame (20), and a handle (22) is fixed on the glass (21).

6. The automatic precoated sand molding device according to claim 5, characterized in that: the frame (20) and the glass (21) are both provided with through holes matched with the bolts (23), and the frame (20) is fixed on the main body (1).

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