CN217497687U

CN217497687U - Blanking transmission system for sand mold casting mold

Info

Publication number: CN217497687U
Application number: CN202220840343.9U
Authority: CN
Inventors: 王占成
Original assignee: Hubei Gucheng County Donghua Machinery Co ltd
Current assignee: Hubei Gucheng County Donghua Machinery Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-27
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a sand mould casting die possesses unloading transmission system, which comprises a frame, the conveyer belt is installed to the inboard that the frame is close to the top, frame tip one side is fixed with the slide. The utility model discloses, it removes to the slide direction to drive the transport seat through the conveyer belt, robotic arm places the work piece on carrying the seat in proper order simultaneously, when carrying the seat to drive the work piece and remove between the gear frame, flexible ejector pin receives the extrusion and drives the grip block and be close to each other, spring compression simultaneously, carry out the centre gripping to the work piece through the grip block, when removing the tip of frame, flexible ejector pin loses the pressure of gear frame, it keeps away from each other to drive the grip block through the spring, to work piece contact centre gripping, make the work piece can fall to connect the workbin inside along the slide, fixture through setting up, can align automatic centre gripping at the in-process of carrying the work piece, avoid the work piece to rock and take place to drop, and can remove the centre gripping to the work piece automatically, the convenience is transported the work piece.

Description

Blanking transmission system for sand mold casting mold

Technical Field

The utility model relates to a sand mould casting technical field specifically is a sand mould casting die utensil unloading transmission system.

Background

Sand casting is a widely used form of casting, as the name suggests, that is, the use of sand to make a casting mold, which requires placing a finished part mold in the sand, then filling the mold with sand over the course of the mold to form the casting mold, and after the production of the sand casting mold, the work piece is transported through a blanking transport system.

When the existing blanking transmission system of the sand mold casting mold is used, workpieces are not clamped and limited in the conveying process, so that the workpieces easily fall off the conveying device, and are inconvenient to clamp automatically when the workpieces are conveyed and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand mo (u) ld casting die utensil unloading transmission system has solved current sand mo (u) ld casting die utensil unloading transmission system when using, because the work piece is in transportation process to it is spacing not to carry out the centre gripping to it, leads to the work piece to fall conveyor down easily, and inconvenience carries out the centre gripping to it automatically when the work piece is carried, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a blanking transmission system of a sand mold casting mold comprises a frame, a conveying belt is arranged on the inner side of the frame close to the upper part, a sliding plate is fixed on one side of the end part of the frame, wherein,

a material receiving box is arranged on one side below the sliding plate, conveying seats are equidistantly arranged on the outer side of the conveying belt, supports are symmetrically arranged at the tops of the conveying seats, a guide rod groove penetrates through the middle of each support, a guide rod penetrates through the inside of each guide rod groove, and a clamping plate is fixed on one side, close to the middle of each conveying seat, of each guide rod;

the guide rod is fixed with a baffle at one end far away from the clamping plate, a spring is sleeved on the guide rod between the baffle and the rack, a telescopic ejector rod is installed at one end of the baffle far away from the guide rod, and transmission frames are symmetrically fixed on the inner side of the rack.

Preferably, the sliding plate is arranged obliquely downwards towards the material receiving box.

Preferably, the guide rod is rectangular column-shaped, and the guide rod groove form a guide structure.

Preferably, the rubber pad is installed to the inboard of grip block, and the rubber pad is installed on the grip block through gluing.

Preferably, the telescopic ejector rod is fixedly connected with the baffle through a screw, an adjusting rod is sleeved outside the screw, and the adjusting rod is in threaded connection with the screw through a screw groove.

Preferably, two sides of the transmission frame are inclined planes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, it removes to the slide direction to drive the transport seat through the conveyer belt, robotic arm places the work piece on carrying the seat in proper order simultaneously, when carrying the seat to drive the work piece and remove between the gear frame, flexible ejector pin receives the extrusion and drives the grip block and be close to each other, spring compression simultaneously, carry out the centre gripping to the work piece through the grip block, when removing the tip of frame, flexible ejector pin loses the pressure of gear frame, it keeps away from each other to drive the grip block through the spring, to work piece contact centre gripping, make the work piece can fall to connect the workbin inside along the slide, fixture through setting up, can align automatic centre gripping at the in-process of carrying the work piece, avoid the work piece to rock and take place to drop, and can remove the centre gripping to the work piece automatically, the convenience is transported the work piece.

2. The utility model discloses, when carrying the seat to drive the work piece and remove the tip of conveyer belt, carry the seat to take place to deflect, make the work piece from carrying on the seat slide to the slide, cushion the work piece through the slide, avoid the work piece directly to fall down, make the work piece along the slide fall connect the workbin in, be convenient for protect the work piece.

3. The utility model discloses, when needing to adjust the centre gripping interval between the grip block according to the size of work piece, make the transport seat remove between the gear frame, later place the work piece between the grip block, then rotate the regulation pole, make and adjust the pole and keep away from each other with the screw rod, make the gear frame drive the grip block through adjusting the pole and remove to the work piece, when can pressing from both sides tight work piece, the stall is adjusted the pole, later adjust all the other transport seats in proper order, through the adjustment mechanism who sets up, can adjust the centre gripping interval of grip block according to the size of work piece.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the clamping plate of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a conveyor belt; 3. a slide plate; 4. a material receiving box; 5. a conveying seat; 6. a support; 7. a guide bar groove; 8. a guide bar; 9. a clamping plate; 901. a rubber pad; 10. a baffle plate; 11. a spring; 12. a telescopic ejector rod; 1201. a screw; 1202. adjusting a rod; 1203. a screw channel; 13. a transmission frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1 to 4, the present invention provides a technical solution: a blanking transmission system of a sand mold casting mold comprises a frame 1, a conveying belt 2 is arranged at the inner side of the frame 1 close to the upper part, a sliding plate 3 is fixed at one side of the end part of the frame 1, wherein,

a material receiving box 4 is arranged on one side below the sliding plate 3, conveying seats 5 are equidistantly arranged on the outer side of the conveying belt 2, supports 6 are symmetrically arranged on the tops of the conveying seats 5, a guide rod groove 7 penetrates through the middle of each support 6, a guide rod 8 penetrates through the guide rod groove 7, and a clamping plate 9 is fixed on one side, close to the middle of each conveying seat 5, of each guide rod 8;

a baffle 10 is fixed at one end of the guide rod 8 far away from the clamping plate 9, a spring 11 is sleeved on the guide rod 8 between the baffle 10 and the rack 1, a telescopic ejector rod 12 is installed at one end of the baffle 10 far away from the guide rod 8, and transmission frames 13 are symmetrically fixed on the inner side of the rack 1;

drive transport seat 5 through conveyer belt 2 and remove to 3 directions of slide, robotic arm places the work piece on transport seat 5 in proper order simultaneously, when transport seat 5 drives the work piece and removes between the driving frame 13, flexible ejector pin 12 receives the extrusion and drives grip block 9 and be close to each other, spring 11 compresses simultaneously, carry out the centre gripping to the work piece through grip block 9, when removing the tip of frame 1, flexible ejector pin 12 loses the pressure of driving frame 13, it keeps away from each other to drive grip block 9 through spring 11, to work piece contact centre gripping, make the work piece can fall to connect workbin 4 insides along slide 3, through the fixture who sets up, can align automatic centre gripping at the in-process of carrying the work piece, avoid the work piece to rock and take place to drop, and can remove the centre gripping to the work piece automatically, the convenience is transported the work piece.

Referring to fig. 1 to 4, the sliding plate 3 is disposed obliquely downward toward the material receiving box 4, when the conveying base 5 drives the workpiece to move to the end of the conveying belt 2, the conveying base 5 deflects to slide the workpiece onto the sliding plate 3 from the conveying base 5, the sliding plate 3 buffers the workpiece to prevent the workpiece from directly falling down, the workpiece falls into the material receiving box 4 along the sliding plate 3 to protect the workpiece, the guide rod 8 is rectangular and columnar, and the guide rod 8 and the guide rod groove 7 form a guide structure, when the transmission frame 13 or the spring 11 drives the guide rod 8 to move, the guide structure formed by the rectangular guide rod 8 and the guide rod groove 7 guides the movement of the clamping plate 9 to prevent the clamping plate 9 from moving to generate deviation.

Referring to fig. 1 and 4, a rubber pad 901 is installed on the inner side of a clamping plate 9, the rubber pad 901 is installed on the clamping plate 9 through gluing, when a workpiece is clamped by the clamping plate 9, the clamping plate 9 contacts with the workpiece through the rubber pad 901, the workpiece is protected through the rubber pad 901, clamping marks on the workpiece are avoided, a telescopic ejector rod 12 is fixedly connected with a baffle 10 through a screw 1201, an adjusting rod 1202 is sleeved on the outer side of the screw 1201, the adjusting rod 1202 and the screw 1201 form a threaded connection through a screw groove 1203, when the clamping distance between the clamping plates 9 needs to be adjusted according to the size of the workpiece, a conveying seat 5 is moved between transmission frames 13, then the workpiece is placed between the clamping plates 9, then the adjusting rod 1202 is rotated to make the adjusting rod 1202 and the screw 1201 away from each other, the transmission frames 13 drive the clamping plate 9 to move towards the workpiece through the adjusting rod 1202, and when the workpiece can be clamped, the rotation of the adjusting rod 1202 is stopped, then the rest of the conveying seats 5 are sequentially adjusted, the clamping distance of the clamping plate 9 can be adjusted according to the size of a workpiece through the arranged adjusting mechanism, and two sides of the transmission frame 13 are inclined planes.

The working principle is as follows: the blanking transmission system of the sand mold casting mold comprises a conveying seat 5, a sliding plate 3, a mechanical arm, a spring 11, a clamping plate 9, a telescopic ejector rod 12, a clamping mechanism and a clamping mechanism, wherein the conveying seat 5 is driven by the conveying belt 2 to move towards the sliding plate 3, meanwhile, a workpiece is sequentially placed on the conveying seat 5 by the mechanical arm, when the conveying seat 5 drives the workpiece to move between transmission frames 13, the telescopic ejector rod 12 is extruded to drive the clamping plate 9 to be close to each other, the spring 11 is compressed, the workpiece is clamped by the clamping plate 9, when the workpiece moves to the end part of a frame 1, the telescopic ejector rod 12 loses the pressure of the transmission frames 13, the clamping plates 9 are driven by the spring 11 to be away from each other, the workpiece is contacted and clamped, the workpiece can fall into a material receiving box 4 along the sliding plate 3, through the arranged clamping mechanism, the workpiece can be aligned and automatically clamped in the conveying process, the workpiece is prevented from falling, the workpiece can be automatically clamped, the workpiece is conveniently transferred, when the clamping distance between the clamping plates 9 is adjusted according to the size of the workpiece, the conveying seat 5 is moved to a position between the transmission frames 13, then a workpiece is placed between the clamping plates 9, then the adjusting rods 1202 are rotated, the adjusting rods 1202 are far away from the screw 1201, the transmission frames 13 drive the clamping plates 9 to move towards the workpiece through the adjusting rods 1202, when the workpiece can be clamped, the rotating of the adjusting rods 1202 is stopped, then the rest conveying seats 5 are sequentially adjusted, and the clamping distance of the clamping plates 9 can be adjusted according to the size of the workpiece through the adjusting mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand mould casting die utensil unloading transmission system, includes frame (1), its characterized in that: a conveyer belt (2) is arranged on the inner side of the frame (1) close to the upper part, a sliding plate (3) is fixed on one side of the end part of the frame (1), wherein,

a material receiving box (4) is arranged on one side below the sliding plate (3), conveying seats (5) are equidistantly arranged on the outer side of the conveying belt (2), supports (6) are symmetrically arranged at the tops of the conveying seats (5), a guide rod groove (7) penetrates through the middle of each support (6), a guide rod (8) penetrates through the guide rod groove (7), and a clamping plate (9) is fixed on one side, close to the middle of each conveying seat (5), of each guide rod (8);

the guide rod (8) is kept away from grip block (9) one end and is fixed with baffle (10), the cover has spring (11) on baffle (10) to guide rod (8) between frame (1), flexible ejector pin (12) are installed to the one end that guide rod (8) were kept away from in baffle (10), the inboard symmetry of frame (1) is fixed with driving frame (13).

2. The sand-casting mold blanking transfer system of claim 1, wherein: the sliding plate (3) is arranged downwards in an inclined mode towards the direction of the material receiving box (4).

3. The sand mold casting mold blanking transfer system of claim 1, wherein: the guide rod (8) is rectangular and columnar, and the guide rod (8) and the guide rod groove (7) form a guide structure.

4. The sand-casting mold blanking transfer system of claim 1, wherein: the rubber pad (901) is arranged on the inner side of the clamping plate (9), and the rubber pad (901) is arranged on the clamping plate (9) through gluing.

5. The sand mold casting mold blanking transfer system of claim 4, wherein: the telescopic ejector rod (12) comprises a screw rod (1201), the telescopic ejector rod (12) is fixedly connected with the baffle (10) through the screw rod (1201), an adjusting rod (1202) is sleeved on the outer side of the screw rod (1201), and the adjusting rod (1202) is in threaded connection with the screw rod (1201) through a screw rod groove (1203).

6. The sand-casting mold blanking transfer system of claim 5, wherein: the two sides of the transmission frame (13) are inclined planes.