Surface treatment device for casting machining

Abstract

The utility model is applicable to the field of surface treatment, and provides a surface treatment device for casting processing, which comprises a treatment box, a box door arranged on one side of the treatment box and a sand blasting assembly arranged on the treatment box, the sand blasting assembly comprises a motor, a driving plate, suspenders, a sand inlet pipe and a nozzle, the lower end of each suspender is provided with a lifting hook, and the sand inlet pipe is provided with a sand inlet pipe. The sand inlet pipe is fixedly installed on the side face of the box body, the spray head is fixedly installed on the sand inlet pipe and points to the lifting hook, a casting part is lifted through the arranged lifting rod, the motor drives the driving plate to rotate, then the lifting rod and the casting part on the lifting rod are driven to rotate, and the sand inlet pipe is matched with the spray head to conduct sand blasting treatment on the surface of the casting part. The casting parts are hung through the hanging rods, surface treatment dead angles of the casting parts can be reduced, the treatment effect is improved, sand blasting treatment can be conducted on the multiple casting parts at the same time through the multiple hanging rods, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of surface treatment, and in particular relates to a surface treatment device for casting processing. Background Technology

[0002] Casting is a process in which metal or other materials are heated to molten state, poured into a mold, and cooled to solidify, forming the desired shape. The main processes include mold making, melting, pouring, cooling, and demolding and cleaning. It is suitable for manufacturing parts with complex shapes and large dimensions, and has the advantages of low cost and high production efficiency.

[0003] After casting, surface treatment is usually required to improve the surface condition of the castings and facilitate subsequent use or processing. Sandblasting is a common process used to treat castings in this regard. However, existing automated sandblasting equipment has blind spots, resulting in unsatisfactory treatment effects. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide a surface treatment device for casting processing, which aims to solve the problems mentioned in the background art.

[0005] This utility model embodiment is implemented as follows: a surface treatment device for casting processing includes a treatment box, a box door installed on one side of the treatment box, and a sandblasting assembly installed on the treatment box. The treatment box includes a box body, with multiple support legs fixedly installed at the bottom of the box body. A sand collecting hopper is fixedly installed at the lower end of the box body, and a sand discharge port is fixedly installed at the lower end of the sand collecting hopper. The box door includes a door panel, which is movably hinged to an opening on one side of the box body. The sandblasting assembly includes a motor, a drive plate, lifting rods, a sand inlet pipe, and a nozzle. The motor is fixedly installed at the top of the box body, and the motor spindle movably passes through the top of the box body and extends into the box body, where it is fixedly connected to a connecting shaft. The drive plate is fixedly installed at the lower end of the connecting shaft. Multiple lifting rods are evenly distributed and fixedly installed on the drive plate, and each lifting rod has a hook at its lower end. The sand inlet pipe is fixedly installed on the side of the box body, and the nozzle is fixedly installed on the sand inlet pipe and points towards the hook.

[0006] As a further embodiment of this utility model: multiple isolation nets are fixedly installed in the box body above the sand collection hopper. The isolation nets are configured as arc-shaped plate structures and have sieve holes.

[0007] As a further embodiment of this utility model, the sand collecting hopper is configured as a funnel-shaped structure.

[0008] As a further embodiment of this utility model: a sealing ring is fixedly installed on the side of the door panel, the size of the sealing ring is adapted to the opening of the box, and the sealing ring is made of an elastic material.

[0009] As a further embodiment of this utility model: a toothed ring is fixedly installed on the top inner side of the box, and a toothed groove is fixedly provided on the inner side of the toothed ring.

[0010] As a further embodiment of this utility model: the upper end of the boom passes through the drive plate and extends into the gear ring, and a gear is fixedly installed on the upper section of the boom, the gear meshing with the gear ring.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. The surface treatment device for casting processing provided in this embodiment of the utility model suspends the casting by a set of lifting rods, drives the drive plate to rotate by a motor, and then drives the lifting rod and the casting on the lifting rod to rotate. The surface of the casting is sandblasted by a set of sand inlet pipes and nozzles. The method of suspending the casting by the lifting rods can reduce dead corners in the surface treatment of the casting and improve the treatment effect. The set of multiple lifting rods can also sandblast multiple castings at the same time, improving work efficiency.

[0013] 2. The surface treatment device for casting processing provided in this embodiment of the utility model can play a certain isolation role by setting up a multi-layer isolation net, which can hinder the sprayed sand material, thereby slowing down the sand material and preventing the sand material from being discharged at high speed from the sand discharge port and generating a large amount of dust.

[0014] 3. The surface treatment device for casting processing provided in this embodiment of the utility model, when the drive plate rotates, causes the lifting rod to rotate along its own axis based on the meshing action of the gear ring and gear, and in conjunction with the drive plate, further improves the sandblasting effect. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a surface treatment device for casting processing provided in an embodiment of this utility model;

[0016] Figure 2 A partial cross-section of a surface treatment device for casting processing provided in an embodiment of this utility model. Figure 1 ;

[0017] Figure 3 A partial cross-section of a surface treatment device for casting processing provided in an embodiment of this utility model. Figure 2 ;

[0018] Figure 4 This is a partial structural diagram of the gear ring of a surface treatment device for casting processing provided in an embodiment of the present utility model.

[0019] In the attached diagram: processing box 1, box body 11, sand collection hopper 111, sand discharge port 112, support leg 12, isolation net 13, box door 2, door panel 21, sealing ring 22, sandblasting assembly 3, motor 31, connecting shaft 32, drive plate 33, lifting rod 34, hook 341, sand inlet pipe 35, nozzle 36, gear ring 37, gear 38. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0022] like Figures 1 to 4 As shown, an embodiment of the present invention provides a surface treatment device for casting processing, including a treatment box 1, a box door 2 installed on one side of the treatment box 1, and a sandblasting assembly 3 installed on the treatment box 1. The treatment box 1 includes a box body 11, with multiple support legs 12 fixedly installed at the bottom of the box body 11. A sand collecting hopper 111 is fixedly provided at the lower end of the box body 11, and a sand discharge port 112 is fixedly provided at the lower end of the sand collecting hopper 111. The box door 2 includes a door panel 21, which is movably hinged to an opening on one side of the box body 11. The sandblasting assembly 3 includes... The equipment includes a motor 31, a drive plate 33, a suspension rod 34, a sand inlet pipe 35, and a nozzle 36. The motor 31 is fixedly installed on the top of the housing 11. The main shaft of the motor 31 moves through the top of the housing 11 and extends into the housing 11 to be fixedly connected to the connecting shaft 32. The drive plate 33 is fixedly installed on the lower end of the connecting shaft 32. Multiple suspension rods 34 are evenly distributed and fixedly installed on the drive plate 33. Each suspension rod 34 has a hook 341 at its lower end. The sand inlet pipe 35 is fixedly installed on the side of the housing 11. The nozzle 36 is fixedly installed on the sand inlet pipe 35 and points towards the hook 341.

[0023] In one embodiment of this utility model, the casting is lifted by a lifting rod 34, and the drive plate 33 is rotated by a motor 31, which in turn drives the lifting rod 34 and the casting on the lifting rod 34 to rotate. The surface of the casting is sandblasted by a sand inlet pipe 35 in conjunction with a nozzle 36. The method of suspending the casting by the lifting rod 34 can reduce dead corners in the surface treatment of the casting and improve the treatment effect. Multiple lifting rods 34 can also sandblast multiple castings at the same time, improving work efficiency.

[0024] like Figure 2 and Figure 3As shown, in another embodiment of the present invention, a plurality of isolation nets 13 are fixedly installed in the box 11 above the sand collection hopper 111. The isolation nets 13 are configured as arc-shaped plate structures and have sieve holes.

[0025] In one embodiment of this utility model, the multi-layer isolation net 13 can play a certain isolation role, which can hinder the sprayed sand and thus slow down the sand, preventing the sand from being discharged at high speed from the sand discharge port 112 and generating a large amount of dust.

[0026] like Figure 2 and Figure 3 As shown, in another embodiment of this utility model, the sand collecting hopper 111 is configured as a funnel-shaped structure.

[0027] In one embodiment of this utility model, the sand collecting hopper 111 serves to collect sand, and its internal inclined surface can effectively prevent sand from adhering, thus ensuring the sand recovery rate.

[0028] like Figure 1 and Figure 2 As shown, in another embodiment of the present invention, a sealing ring 22 is fixedly installed on the side of the door panel 21. The size of the sealing ring 22 is adapted to the opening of the box body 11, and the sealing ring 22 is made of elastic material.

[0029] In one embodiment of this utility model, the sealing ring 22, together with the door panel 21 and the box body 11, plays a sealing role, preventing dust generated during sandblasting from overflowing, reducing environmental pollution, and protecting the health of operators.

[0030] like Figure 2 and Figure 4 As shown, in another embodiment of the present invention, a toothed ring 37 is fixedly installed on the top inner side of the housing 11, and a toothed groove is fixedly provided on the inner side of the toothed ring 37.

[0031] Specifically, the upper end of the boom 34 passes through the drive plate 33 and extends into the gear ring 37. A gear 38 is fixedly installed on the upper section of the boom 34, and the gear 38 meshes with the gear ring 37.

[0032] In one embodiment of this utility model, when the drive plate 33 rotates, the rod 34 rotates along its own axis due to the meshing action of the gear ring 37 and the gear 38, and in conjunction with the drive plate 33, the sandblasting effect is further improved.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0035] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A surface treatment apparatus for casting processing, comprising a treatment box (1), a box door (2) installed on one side of the treatment box (1), and a sandblasting assembly (3) installed on the treatment box (1), characterized in that, The processing box (1) includes a box body (11), with multiple support legs (12) fixedly installed at the bottom of the box body (11). A sand collection hopper (111) is fixedly installed at the lower end of the box body (11), and a sand discharge port (112) is fixedly installed at the lower end of the sand collection hopper (111). The box door (2) includes a door panel (21), which is movably hinged to an opening on one side of the box body (11). The sandblasting assembly (3) includes a motor (31), a drive plate (33), a suspension rod (34), a sand inlet pipe (35), and a nozzle (36). 1) Fixedly installed on the top of the box (11), the main shaft of the motor (31) moves through the top of the box (11) and extends into the box (11) and is fixedly connected to the connecting shaft (32), the drive plate (33) is fixedly installed at the lower end of the connecting shaft (32), a plurality of the rods (34) are evenly fixedly installed on the drive plate (33), and each rod (34) is provided with a hook (341) at the lower end, the sand inlet pipe (35) is fixedly installed on the side of the box (11), and the nozzle (36) is fixedly installed on the sand inlet pipe (35) and points to the hook (341).

2. The surface treatment apparatus for casting processing according to claim 1, characterized in that, Multiple isolation nets (13) are fixedly installed inside the box (11) above the sand collection hopper (111). The isolation nets (13) are configured as arc-shaped plate structures and have sieve holes.

3. The surface treatment apparatus for casting processing according to claim 1, characterized in that, The sand collection hopper (111) is configured as a funnel-shaped structure.

4. The surface treatment apparatus for casting processing according to claim 1, characterized in that, A sealing ring (22) is fixedly installed on the side of the door panel (21). The size of the sealing ring (22) is adapted to the opening of the box body (11). The sealing ring (22) is made of elastic material.

5. The surface treatment apparatus for casting processing according to claim 1, characterized in that, A toothed ring (37) is fixedly installed on the top inner side of the box (11), and a toothed groove is fixedly provided on the inner side of the toothed ring (37).

6. The surface treatment apparatus for casting processing according to claim 5, characterized in that, The upper end of the boom (34) passes through the drive plate (33) and extends into the gear ring (37). A gear (38) is fixedly installed on the upper section of the boom (34), and the gear (38) meshes with the gear ring (37).

Images