Shot sieve of shot blasting machine
By using a cylinder-driven vibration structure and a detachable dust-blocking component, the problems of large space occupation and inconvenient disassembly of the vibrating screen are solved, achieving efficient screening effect and convenient maintenance, thus improving the cleaning efficiency and quality of the shot blasting machine.
Patent Information
- Application Number
- CN202520330386.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing vibrating screens occupy a large space and are inconvenient to disassemble and maintain, which affects the cleaning efficiency and quality of shot blasting machines.
The vibrating structure is driven by a cylinder. The extension and retraction of the cylinder causes the slider and the ball to collide with each other, so as to achieve the vibration and screening of the screen. Combined with a detachable dustproof component, dust exposure is reduced and the structural design is simplified.
It achieves the effect of vibratory screening, simplifies the vibration structure, facilitates maintenance and disassembly, reduces dust exposure, and improves the cleaning efficiency and quality of the shot blasting machine.
Smart Images
Figure CN223862275U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of shot blasting machines, and particularly relates to a shot blasting machine shot screen. BACKGROUND
[0002] The vibration screen is arranged at the bottom discharging port of the cleaning chamber of the shot blasting machine, and the discharged steel shots can be directly screened and baled, manual cleaning of impurities in the shots is omitted, and shot screening efficiency and quality are improved.
[0003] However, the existing vibration screen is large in structure space for facilitating vibration and guiding the screened products to one side, and the bottom discharging port of the cleaning chamber of the shot blasting machine has little space; in addition, the existing vibration screen is inconvenient to disassemble and overhaul if directly arranged at the bottom discharging port of the cleaning chamber, and therefore the existing vibration screen needs to be improved. CONTENT OF THE UTILITY MODEL
[0004] The application solves the problems of large space occupation and inconvenient disassembly and overhaul of the vibration screen in the prior art, and provides a shot blasting machine shot screen.
[0005] The application solves the problems by adopting the following technical scheme:
[0006] The shot blasting machine shot screen comprises a shot blasting machine body, and further comprises a vibration screen assembly arranged at a sand discharging port in the bottom surface of the shot blasting machine body, wherein the vibration screen assembly comprises:
[0007] A screen member is arranged for screening steel shots, and the screen member comprises a screen outer frame and a screen mesh, the screen mesh is fixed to the bottom surface / bottom of the screen outer frame, and the screen outer frame is narrowed at both ends;
[0008] A vibration component is arranged for driving the screen member to vibrate, and the vibration component comprises a pneumatic cylinder, two mounting portions, two sliding members, two groups of sliding blocks, and a plurality of rolling balls, the two mounting portions are arranged at intervals on the bottom surface of the screen outer frame, each group of sliding blocks comprises two sliding blocks arranged at intervals, each sliding block is in the shape of U, the opening of the U-shaped sliding block faces the side direction, and the two groups of sliding blocks are arranged on the side surfaces of the two mounting portions, respectively;
[0009] The sliding member is arranged in cooperation with the sliding block, the upper and lower side surfaces of the sliding block are both provided with arc-shaped sliding grooves, the plurality of rolling balls are divided into two groups and are arranged on the upper and lower side surfaces of the sliding member, respectively, the rolling balls arranged on the same side are arranged at intervals, and the interval is generally 10 cm, the rolling balls arranged on the upper and lower side surfaces of the sliding member are arranged in a staggered manner, the rolling balls can be slid in the corresponding arc-shaped sliding grooves, respectively, and when one rolling ball on one side of the sliding member is arranged in the arc-shaped sliding groove, the other side of the sliding member is abutted on the other inner side surface of the sliding block;
[0010] The one end of the air cylinder is hinged on one of the mounting parts, and the other end is detachably connected on one of the sliders, the telescopic movement of the air cylinder drives the sliders to move on the sliding members, due to the staggered arrangement of the balls, the sliders are waved when sliding on the sliding members, and due to the impact generated by the contact between the sliding members and the sliders, the screen members are driven to vibrate, so that the vibrating screening effect is achieved.
[0011] The sand table is located below the screen member and is used for storing the impurities screened out.
[0012] Further, the dust blocking assembly is further provided, which reduces the exposure of dust and does not hinder the screening of the screen member when vibrating.
[0013] Further, the first group of curtains and the second group of curtains are both formed by a plurality of curtain pieces spliced in front and back and in head and tail, and the upper ends of the curtain pieces are fixed on the support frame.
[0014] Further, the air cylinder is installed between the sliders of the same group, one end of the air cylinder is hinged on the mounting part, and the other end is hinged on the connecting part, the connecting part is detachably connected on the slider, and can be connected in a detachable manner such as buckle and screw, so that the screen member can be easily taken out from the shot blasting machine body for maintenance and removal of the steel balls in the screen member.
[0015] Further, the two ends of the slider are both trumpet-shaped openings, like opening the mouth, which is easy to swallow the balls into the slider.
[0016] Further, the two ends of the sliding member are provided with connecting frames installed on the shot blasting machine body frame, the connecting frames are located on the side away from the slider, and the connecting frames and the shot blasting machine body frame are also connected in a detachable manner.
[0017] The beneficial effects of the utility model are as follows:
[0018] 1. The vibrating structure is simplified, the vibrating motor is replaced by a light and flexible air cylinder, the telescopic movement of the air cylinder and the mutual cooperation of the vibrating sliding member, the ball and the slider can achieve the vibrating effect, and the vibrating screening effect is realized.
[0019] 2. The air cylinder is detachably connected with the slider, which is convenient for maintenance and disassembly, the screen member is taken out from the shot blasting machine body, and the steel balls are collected.
[0020] 3. The dust blocking assembly is further provided, which reduces the exposure of dust when vibrating and screening. DRAWINGS
[0021] The technical scheme of the present application will be further described below in combination with the drawings and examples.
[0022] Figure 1 is a perspective structural schematic diagram of an embodiment of the present application;
[0023] Figure 2 is a bottom structural schematic diagram of a sand table of an embodiment of the present application;
[0024] Figure 3 is a dust blocking assembly structural schematic diagram of an embodiment of the present application;
[0025] The reference signs in the drawings are as follows:
[0026] 100, a vibrating screen assembly, 110, a screen member, 111, a screen outer frame, 112, a screen mesh, 120, a vibrating component, 121, a gas cylinder, 121.1, a connecting portion, 122, a mounting portion, 123, a sliding member, 124, a sliding block, 124.1, an arc-shaped sliding groove, 125, a rolling ball, 126, a connecting frame, 130, a sand table, 140, a dust blocking assembly, 141, a support frame, 142, a first group of curtains, 143, a second group of curtains, 145, a curtain piece. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0028] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] The technical solutions of the present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0031] Embodiment
[0032] The embodiment provides a shot blasting machine shot sieve, which comprises a shot blasting machine body and a vibrating sieve assembly 100 arranged at a sand outlet on the bottom surface of the shot blasting machine body, wherein the vibrating sieve assembly 100 comprises:
[0033] A sieve 110 is arranged for sieving steel shots, and the sieve 110 comprises a sieve outer frame 111 and a sieve screen 112, the sieve screen 112 is fixed to the bottom surface in the sieve outer frame 111, and the sieve outer frame 111 is narrowed at both ends, and generally the two ends of the sieve 110 are located at the;
[0034] A vibrating component 120 is arranged for driving the sieve 110 to vibrate, and the vibrating component 120 comprises a pneumatic cylinder 121, two mounting portions 122, two sliding members 123, two groups of sliding blocks 124 and a plurality of rolling balls 125, the two mounting portions 122 are arranged at intervals below the sieve outer frame 111, each group of sliding blocks 124 comprises two sliding blocks 124 arranged at intervals, each sliding block 124 is in a U shape, and the opening of the U shape faces the side direction, the two groups of sliding blocks 124 are arranged at the sides of the two mounting portions 122 respectively, and the two ends of the sliding block 124 are both trumpet-shaped openings.
[0035] The sliding member 123 is arranged in cooperation with the sliding block 124, the upper and lower opposite sides of the sliding block 124 are both provided with arc-shaped sliding grooves 124.1, the plurality of rolling balls 125 are divided into two groups and are arranged on the upper and lower sides of the sliding member 123 respectively, the rolling balls 125 on the upper and lower sides of the sliding member 123 are arranged in an up-down staggered manner, the rolling balls 125 can be slid in the corresponding arc-shaped sliding grooves 124.1 respectively, and when one rolling ball 125 on one side of the sliding member 123 is located in the arc-shaped sliding groove 124.1, the other side of the sliding member 123 abuts against the other inner side of the sliding block 124; the two ends of the sliding member 123 are provided with a connecting frame 126 arranged on the shot blasting machine body frame, the connecting frame 126 is located at the side away from the sliding block 124, and the connecting frame 126 and the shot blasting machine body frame are connected in a detachable manner.
[0036] The air cylinder 121 is located below the sliding piece 123, one end of the air cylinder 121 is hinged to one of the mounting parts 122, and the other end is detachably connected to one of the sliding blocks 124, the extension and retraction movement of the air cylinder 121 drives the sliding block 124 to move on the sliding piece 123, and the air cylinder 121 can be connected in a detachable manner such as buckling and screwing, so that the sieve 110 can be conveniently disassembled from the shot blasting machine body for maintenance and removal of the steel shots in the sieve 110; the air cylinder 121 is installed between the sliding blocks 124 in the same group, one end of the air cylinder 121 is hinged to the mounting part 122, and the other end is hinged to the connecting part 121.1, the connecting part 121.1 is detachably connected to the sliding block 124, the extension and retraction movement of the air cylinder 121 drives the sliding block 124 to move on the sliding piece 123, due to the staggered arrangement of the rolling balls 125 up and down, the sliding block 124 slides on the sliding piece 123 in a wave shape, and due to the impact generated by the contact between the sliding piece 123 and the sliding block 124, the sieve 110 is driven to vibrate, thereby achieving the effect of vibrating and sieving;
[0037] The sand table 130 is located below the sieve 110 and is used for storing impurities sieved out.
[0038] In order to reduce dust exposure and not hinder the sieving of the sieve 110 during vibration, the dust blocking assembly 140 is provided, the dust blocking assembly 140 is provided with two groups, which are located at two ends of the sand outlet of the bottom surface of the shot blasting machine body, and the lower end of the dust blocking assembly 140 is close to the sieve screen 112, the dust blocking assembly 140 comprises a support frame 141, a first group of curtains 142 and a second group of curtains 143. The first group of curtains 142 and the second group of curtains 143 are both formed by splicing a plurality of curtain pieces 145 front to back and end to end, the upper end of the curtain piece 145 is fixed on the support frame 141, and the position of the curtain piece 145 is fixed. The sieve 110 is movable, so the curtain piece 145 also functions as a stirring piece and has the effect of dispersing the steel shots in the sieve 110.
[0039] When the product is used:
[0040] The mounting part is installed to the lower outlet of the shot blasting machine, then the sliding block under the sieve is sleeved on the sliding piece of the mounting part, then the air cylinder is installed on the corresponding sliding block, the sand table is placed below the sieve, the dust blocking assembly is installed at two ends of the sand outlet, the steel balls are discharged into the sieve by the shot blasting machine, at this time the air cylinder is started to drive the sieve to reciprocate, and due to the collision between the rolling balls and the sliding block, the whole body is vibrated, so that the dust of the steel shots in the sieve can be sieved out, after the sieving process is completed, the air cylinder and the sliding block can be disassembled, and the sieve can be pulled out from the sliding piece.
[0041] With the above ideal embodiments according to the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A shot blasting machine shot sieve, comprising a shot blasting machine body, characterized in that, It also includes a vibrating screen assembly located at the bottom of the shot blasting machine body cleaning chamber, the vibrating screen assembly comprising: A sieve element for sieving steel shot, the sieve element comprising an outer frame and a screen, the screen being fixed to the inner bottom surface of the outer frame, and the outer frame narrowing at both ends; A vibrating component is used to drive the screen to vibrate. The vibrating component includes a cylinder, two mounting parts, two sliding parts, two sets of sliders, and several balls. The two mounting parts are installed at intervals below the outer frame of the screen. Each set of sliders includes two sliders arranged at intervals. Each slider is U-shaped with the U-shaped opening facing the side. The two sets of sliders are respectively installed on the sides of the two mounting parts. The sliding member is installed inside the slider. The upper and lower opposite sides of the slider are provided with arc-shaped grooves. The plurality of balls are divided into two groups and rotate on the upper and lower sides of the sliding member respectively. The balls on the upper and lower sides of the sliding member are staggered. The balls can slide in the corresponding arc-shaped grooves respectively. When one ball on one side of the sliding member is in the arc-shaped groove, the other side of the sliding member abuts against the other inner side of the slider. One end of the cylinder is hinged to one of the mounting parts, and the other end is detachably connected to one of the sliders. The extension and retraction of the cylinder drives the slider to move on the sliding part. A sand tray, located below the sieve, is used to store the impurities that pass through the sieve.
2. The shot blasting machine shot sieve according to claim 1, characterized in that, It also includes a dust-blocking component that reduces dust exposure during vibration and does not obstruct the sieving of the screen. The dust-blocking component has two sets located at the two ends of the bottom of the shielding and cleaning chamber, and the lower end of the dust-blocking component is close to the screen. The dust-blocking component includes a support frame, a first set of curtains, and a second set of curtains.
3. The shot blasting machine shot sieve according to claim 2, characterized in that, Both the first and second sets of blinds are composed of several curtain slats spliced together end to end, with the upper ends of the curtain slats fixed to the support frame.
4. The shot blasting machine shot sieve according to claim 1, characterized in that, The cylinder is installed between the sliders in the same group. One end of the cylinder is hinged to the mounting part, and the other end is hinged to the connecting part, which is detachably connected to the slider.
5. A shot blasting machine shot sieve according to claim 4, characterized in that, Both ends of the slider have funnel-shaped openings.
6. The shot blasting machine shot sieve according to claim 1, characterized in that, The slider has connecting frames at both ends that are mounted on the shot blasting machine frame, and the connecting frames are located on the side away from the slider.