CN215433249U

CN215433249U - Shot blasting machine for die steel

Info

Publication number: CN215433249U
Application number: CN202122132010.9U
Authority: CN
Inventors: 向花红; 周乐军; 周诚岩; 王新程
Original assignee: Shifang Xingong Metal Materials Co ltd
Current assignee: Shifang Xingong Metal Materials Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-07
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a die steel shot blasting machine, and relates to the technical field of shot blasting machines. The device comprises a machine shell, wherein a first support frame is fixedly arranged on one side in the machine shell, a second support frame is fixedly arranged on the other side in the machine shell, a connecting plate is hinged between the first support frame and the opposite end of the second support frame, a conveyor belt assembly is arranged between the first support frame and the opposite end of the second support frame, a hydraulic push rod for pushing the second support frame to ascend is arranged on the support seat, and spray nozzles with openings facing the upper surface of the first support frame and communicated with an external impeller head are fixedly arranged on the top and the side in the machine shell. The support frame can be pushed upwards through the hydraulic push rod, so that the conveyor belt assembly forms a Z-shaped path along the first support frame, the connecting plate and the second support frame, and the mold workpieces on the conveyor belt assembly rotate automatically at corners all the time, so that sand blasting can be performed more comprehensively on the surfaces of the mold workpieces, and the shot blasting quality is improved.

Description

Shot blasting machine for die steel

Technical Field

The utility model relates to the technical field of shot blasting machines, in particular to a die steel shot blasting machine.

Background

Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. The quality of the die directly affects the quality of the pressure processing technology, the precision yield of products and the production cost, and the quality and the service life of the die are mainly affected by die materials and heat treatment except by reasonable structural design and processing precision.

In the steel processing process, especially in the heat treatment process, a lot of oxide scales can be generated, and if the cleaning is not clean, oxide scale impurities can be caused, so that the subsequent forging and the like are influenced. Particularly, a die steel billet needs to be subjected to heat treatment for multiple times, so that a large amount of oxide skin is generated, and the oxide skin needs to be removed by using a shot blasting machine, but the conventional crawler-type shot blasting machine can only treat the upper surface of a workpiece and can only perform shot blasting on the bottom surface after secondary overturning, and manpower and time are consumed, so that the utility model provides the die steel shot blasting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a die steel shot blasting machine, which aims to solve the problem that the shot blasting of a die workpiece is not comprehensive enough by the conventional crawler-type shot blasting machine.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a mould steel shot blast cleaning machine, includes the casing, one side fixed mounting has support frame one and opposite side fixed mounting has the supporting seat in the casing, sliding insert on the supporting seat and be equipped with support frame two, it has the connecting plate to articulate between support frame one and the two opposite ends of support frame, install conveyer belt assembly between support frame one and the two back of the body ends of support frame, install the hydraulic push rod that is used for promoting support frame two to rise on the supporting seat, the equal fixed mounting in top and the side has the opening to move towards a upper surface of support frame and the nozzle that is linked together with outside impeller head in the casing.

Further, support frame one includes the bracing piece of a plurality of fixed mounting in the casing, bracing piece upper end fixed connection has the mesh board one that the level set up, support frame two includes that the slope slides and inserts four guide bars of establishing in the supporting seat, guide bar upper end fixed connection has the mesh board two that the level set up, mesh board one and mesh board two relative one end are all rotated and are installed the pivot, the connecting plate both ends articulate respectively in two pivots.

Further, the conveyer belt subassembly includes the mounting panel of fixed connection in mesh board one and mesh board two-phase back end both sides, and is two relative all rotate between the mounting panel and install the cylinder, two it is equipped with the guipure of parcel on mesh board one, connecting plate and mesh board two to rotate the cover on the cylinder, the one end that the pivot was installed to mesh board one is connected with the spacing roller components who is used for restricting the guipure position, the one end fixedly connected with that the pivot was installed to mesh board two is used for supporting the inboard sleeve pipe of guipure.

Further, spacing roller components include the limiting plate of connecting block fixed connection in a mesh board tip both sides, two the connecting block is located a mesh board top just the limiting plate is located mesh board below, two rotate between the limiting plate and install the rotary drum inconsistent with the guipure inboard, two one side that the connecting block is relative all rotates installs the runner of contradicting at the guipure upside.

Furthermore, two installation grooves which are located on two sides of the mesh belt and are consistent with the inclination direction of the guide rod are constructed on the supporting seat, the number of the hydraulic push rods is two, the hydraulic push rods are fixedly installed in the two installation grooves respectively, and the movable ends of the two hydraulic push rods are hinged to two sides of the bottom of the mesh plate II.

Furthermore, a high-pressure air jet with an opening facing to the connection part of the mesh plate I and the connecting plate and communicated with an external air compressor is fixedly arranged in the machine shell.

The utility model has the following beneficial effects:

1. according to the utility model, the second support frame is slidably mounted on the support base, and the second support frame is hinged to one end of the first support frame through the connecting plate, so that when a die workpiece enters the shell along the first support frame assembly, the support frame is pushed upwards through the hydraulic push rod, the first support frame assembly, the second support frame assembly and the connecting plate are matched to form a Z-shaped moving path, the workpiece rotates at a corner all the time and cannot move forwards, and thus sand throwing sprayed from the spraying port can more comprehensively hit each surface of the die workpiece, and the shot blasting comprehensiveness is increased.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top plan view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

reference numerals: 1. a housing; 2. a first support frame; 201. a support bar; 202. a first mesh plate; 203. a rotating shaft; 3. a supporting seat; 301. mounting grooves; 4. a second support frame; 401. a guide bar; 402. a mesh plate II; 5. a connecting plate; 6. a conveyor belt assembly; 601. mounting a plate; 602. a drum; 603. a mesh belt; 604. limiting the roller assembly; 605. a sleeve; 6041. connecting blocks; 6042. a limiting plate; 6043. a rotating drum; 6044. a rotating wheel; 7. a hydraulic push rod; 8. a spray opening; 9. and a high-pressure air jet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-3, an embodiment of the utility model provides a die steel shot blasting machine, which includes a casing 1, a first support frame 2 is fixedly installed on one side in the casing 1, a support base 3 is fixedly installed on the other side, a second support frame 4 is slidably inserted in the support base 3, a connecting plate 5 is hinged between opposite ends of the first support frame 2 and the second support frame 4, a conveyor belt assembly 6 is installed between opposite ends of the first support frame 2 and the second support frame 4, a hydraulic push rod 7 for pushing the second support frame 4 to ascend is installed on the support base 3, spray nozzles 8 with openings facing the upper surface of the first support frame 2 and communicated with an external shot blasting device are fixedly installed on both the top and the side of the casing 1, the second support frame 4 is slidably inserted in the support base 3 for moving and guiding, and the second support frame 4 is pushed upwards through the hydraulic push rod 7, so that the conveyor belt assembly 6 can follow the first support frame 2, The position of connecting plate 5 and second support frame 4 forms a Z style of calligraphy route, carries out self rotation in the corner of Z style of calligraphy route all the time when making the mould work piece enter into casing 1 to carry out more comprehensive hitting from 8 spun sand throws of sprinkler mouth to the mould and hit, thereby improve the quality of throwing the ball, prevent to have the dead angle production of not throwing the ball.

As shown in fig. 2-3, in some embodiments, the first support frame 2 includes a plurality of support rods 201 fixedly installed in the housing 1, the support rods 201 are even and respectively disposed at two sides of the housing 1, a first horizontally disposed mesh plate 202 is fixedly connected to an upper end of the support rods 201, a second support frame 4 includes four guide rods 401 inserted into the support base 3 in an inclined sliding manner, a second horizontally disposed mesh plate 402 is fixedly connected to an upper end of the guide rods 401, a rotating shaft 203 is rotatably installed at an opposite end of the first mesh plate 202 and the second mesh plate 402, two ends of the connecting plate 5 are respectively hinged to the two rotating shafts 203, the first mesh plate 202 and the second mesh plate 402 are configured to separate sand slinging from surface impurities of the mold workpiece, so as to facilitate sand slinging recycling and subsequent cleaning of the impurities, a length of the connecting plate 5 is greater than twice a height of the mold workpiece, and the mould is prevented from entering the position above the second mesh plate 402 along with the conveyor belt assembly 6 and being incapable of shot blasting.

As shown in fig. 3, in some embodiments, the conveyor belt assembly 6 includes mounting plates 601 fixedly connected to two opposite sides of the first mesh plate 202 and the second mesh plate 402, rollers 602 are rotatably mounted between the two opposite mounting plates 601, mesh belts 603 wrapped around the first mesh plate 202, the connecting plate 5 and the second mesh plate 402 are rotatably sleeved on the two rollers 602, a limit roller assembly 604 for limiting the position of the mesh belt 603 is connected to one end of the first mesh plate 202 where the rotating shaft 203 is mounted, a sleeve 605 for supporting the inner side of the mesh belt 603 is fixedly connected to one end of the second mesh plate 402 where the rotating shaft 203 is mounted, and the mesh belt 603 can be driven to move by rotating one of the rollers 602, when the position of the second mesh plate 402 is moved, the limiting roller assembly 604 and the sleeve 605 can support and limit the straight mesh belt 603 to form a zigzag path, so that the workpiece can rotate at the corner.

As shown in fig. 3-4, in some embodiments, the limiting roller assembly 604 includes limiting plates 6042 fixedly connected to two sides of the end of the first mesh plate 202 through connecting blocks 6041, two connecting blocks 6041 are located above the first mesh plate 202 and the limiting plates 6042 are located below the first mesh plate 202, a rotating drum 6043 abutting against the inside of the mesh belt 603 is rotatably installed between the two limiting plates 6042, one opposite side of the two connecting blocks 6041 is rotatably installed with a rotating wheel 6044 abutting against the upper side of the mesh belt 603, the rotating drum 6043 is used for supporting the inside of the mesh belt 603 below, and the rotating wheel 6044 limits the mesh belt 603 above to form a corner.

As shown in fig. 3, in some embodiments, two installation grooves 301 are configured on the support base 3, the installation grooves are located on both sides of the mesh belt 603 and are aligned with the inclination direction of the guide rod 401, two hydraulic push rods 7 are fixedly installed in the two installation grooves 301, respectively, the movable ends of the two hydraulic push rods 7 are hinged on both sides of the bottom of the mesh plate two 402, the hydraulic push rods 7 are distributed on both sides of the mesh belt 603 and are hinged with the bottom of the mesh plate two 402, the horizontal state is maintained, the offset is prevented, and the mesh plate two 402 can smoothly ascend and descend along the length direction of the guide rod 401.

As shown in fig. 3, in some embodiments, a high pressure air jet 9 with an opening facing the connection portion of the mesh plate 202 and the connection plate 5 and communicated with an external air compressor is fixedly installed in the enclosure 1 for blowing off the impurities on the surface of the workpiece to prevent the impurities from being stuck on the mesh belt 603.

Claims

1. The utility model provides a mould steel shot-blast cleaning machine, includes casing (1), its characterized in that, one side fixed mounting has support frame (2) and opposite side fixed mounting has supporting seat (3) in casing (1), sliding on supporting seat (3) is inserted and is equipped with support frame two (4), it has connecting plate (5) to articulate between support frame (2) and the support frame two (4) looks remote site, install conveyer belt subassembly (6) between support frame (2) and support frame two (4) back of the body end mutually, install hydraulic push rod (7) that are used for promoting support frame two (4) to rise on supporting seat (3), the equal fixed mounting in top and the side has opening nozzle (8) that are linked together towards support frame (2) upper surface and with outside impeller head in casing (1).

2. The die steel shot blasting machine as claimed in claim 1, wherein the first support frame (2) comprises a plurality of support rods (201) fixedly mounted in the casing (1), a horizontally arranged first mesh plate (202) is fixedly connected to the upper ends of the support rods (201), the second support frame (4) comprises four guide rods (401) obliquely and slidably inserted in the support base (3), a horizontally arranged second mesh plate (402) is fixedly connected to the upper ends of the guide rods (401), the opposite ends of the first mesh plate (202) and the second mesh plate (402) are rotatably mounted with rotating shafts (203), and two ends of the connecting plate (5) are respectively hinged to the two rotating shafts (203).

3. The die steel shot blasting machine as claimed in claim 2, wherein the conveyor belt assembly (6) comprises mounting plates (601) fixedly connected to two opposite sides of the first mesh plate (202) and the second mesh plate (402), two opposite mounting plates (601) are rotatably provided with rollers (602) therebetween, the two rollers (602) are rotatably provided with mesh belts (603) wrapped on the first mesh plate (202), the connecting plate (5) and the second mesh plate (402), one end of the first mesh plate (202) provided with the rotating shaft (203) is connected with a limiting roller assembly (604) for limiting the position of the mesh belt (603), and one end of the second mesh plate (402) provided with the rotating shaft (203) is fixedly connected with a sleeve (605) for supporting the inner side of the mesh belt (603).

4. The die steel shot blasting machine according to claim 3, wherein the limiting roller assembly (604) comprises a limiting plate (6042) fixedly connected to two sides of the end of the first mesh plate (202) through a connecting block (6041), the connecting block (6041) is located above the first mesh plate (202) and the limiting plate (6042) is located below the first mesh plate (202), the limiting plate (6042) is rotatably provided with a rotating drum (6043) which is in contact with the inner side of the mesh belt (603), and the connecting block (6041) is rotatably provided with a rotating wheel (6044) which is in contact with the upper side of the mesh belt (603).

5. The die steel shot blasting machine according to claim 3, characterized in that the supporting base (3) is provided with two installation grooves (301) which are positioned on two sides of the mesh belt (603) and have the same inclination direction with the guide rod (401), the number of the hydraulic push rods (7) is two, the hydraulic push rods are respectively and fixedly installed in the two installation grooves (301), and the movable ends of the two hydraulic push rods (7) are hinged on two sides of the bottom of the mesh plate II (402).

6. The die steel shot blasting machine as claimed in claim 2, characterized in that a high-pressure air jet (9) with an opening facing the connection part of the mesh plate I (202) and the connecting plate (5) and communicated with an external air compressor is fixedly arranged in the machine shell (1).