Screen drilling machine
By adopting a double-layer screen plate structure in the screen drilling rig, and adjusting the screen hole size using the overlapping area of the main screen hole and the secondary screen hole, the problem that the screen hole of the existing screen drilling rig cannot be adjusted is solved, and an efficient and simple ironing screening process is achieved.
Patent Information
- Application Number
- CN202421334950.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The screen hole diameter of the existing screen drilling rig cannot be adjusted, resulting in multiple screening and screening plate replacement when screening drills of different sizes, which is troublesome to operate.
A screen drilling rig is designed, adopting a double-layer screen plate structure, in which the main body of the screen plate and the inner screen plate are composed of the screen plate. The screen hole size is adjusted through the overlap area of the main screen hole and the secondary screen hole to achieve one-time screening of qualified iron drills within the specified range.
Through the design of the double-layer screen plate structure, flexible adjustment of the screen hole size is achieved, the operation process is simplified, the working efficiency is improved, and the number of screen plate replacement is reduced.
Smart Images
Figure CN222695341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screen drilling machines, in particular to a screen drilling machine. Background Art
[0002] Hot-drilling is a decorative technique, also known as heat transfer or heat press transfer. It achieves decorative effects by transferring hot-drilling patterns or designs to fabrics, leather or other materials through heat pressing. The main body of the hot-drilling is diamond-shaped particles.
[0003] In the process of hot-drilling production, the particles are often of different sizes. Therefore, it is often necessary to classify the hot-drilling of specified sizes uniformly, so a diamond screening machine is needed for selection. The common sieve plate screening has a sieve hole diameter that cannot be adjusted. When screening, multiple screenings are required to remove larger and smaller sizes and leave the hot-drilling within the specified size range. When screening hot-drilling of different size ranges, the sieve plate also needs to be replaced, and the overall operation is more troublesome. Utility Model Content
[0004] The utility model aims to provide a screening drill to solve the problems existing in the background technology.
[0005] The technical solution of the utility model: a screening drill comprises a screening machine outer frame and a double-layer screen plate, support columns are fixed at the four corners of the bottom of the screening machine outer frame, a feed hopper is fixed at the rear side of the upper end of the screening machine outer frame, the double-layer screen plate is fixed in the screening machine outer frame and is distributed up and down in the screening machine outer frame, a guide frame is fixed in the screening machine outer frame and below the double-layer screen plate, the double-layer screen plate consists of a screen plate body and an inner screen plate, a telescopic groove is provided in the screen plate body, the inner screen plate is slidably connected in the telescopic groove, main sieve holes are evenly provided on the screen plate body, and auxiliary sieve holes are provided on the inner sieve plate and at positions corresponding to the sieve plate body.
[0006] Preferably, a linear groove is fixed on the rear side of the upper end of the screen plate body, a pair of connecting blocks are slidably connected in the linear groove, a pair of oblique grooves are opened at the upper end of the inner screen plate and corresponding to the linear groove, and the bottom of the connecting block is slidably connected in the oblique groove.
[0007] Preferably, a pair of fixed brackets are fixed at the upper end of the screen plate body and at positions corresponding to the linear grooves, a bidirectional screw rod is rotatably connected between the fixed brackets, a pair of sliding blocks are threadedly connected to the bidirectional screw rod, and the bottom of the sliding block is fixed to the upper end of the connecting block.
[0008] Preferably, the main sieve holes are located on the sieve plate body and are distributed on the upper and lower sides of the telescopic slot, and the height of the upper main sieve holes is smaller than the height of the lower main sieve holes.
[0009] Preferably, a telescopic slot extends out from the rear side of the inner sieve plate, and a scale line is provided at the middle position of the upper end.
[0010] Preferably, a vibration spring is installed at the connection between the support column and the outer frame of the screening machine, and a vibration motor is fixed to the outer side wall of the outer frame of the screening machine.
[0011] Compared with the prior art, the utility model has the following beneficial technical effects: the double-layer sieve plates are both arranged as a combination structure of a sieve plate main body and an inner sieve plate, the size of the sieve holes is determined by the overlapping area of the auxiliary sieve holes of the main sieve holes, the purpose of adjustment is achieved, and qualified hot diamonds within a specified range can be screened out at one time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the combined structure of the sieve plate main body and the inner sieve plate of the utility model;
[0014] Figure 3 This is a schematic diagram of the top view of the screen plate main body and the inner screen plate of the utility model;
[0015] Figure 4 This is a schematic diagram of the appearance structure of the inner sieve plate of the utility model when viewed from above.
[0016] Figure numerals: 1. Screening machine outer frame; 11. Vibration motor; 2. Support column; 21. Vibration spring; 3. Double-layer sieve plate; 31. Sieve plate body; 311. Main sieve hole; 312. Fixed bracket; 313. Bidirectional screw rod; 314. Sliding block; 315. Turn plate; 316. Straight groove; 317. Connecting block; 318. Telescopic groove; 32. Inner sieve plate; 321. Scale line; 322. Oblique groove; 323. Auxiliary sieve hole; 4. Feed hopper; 5. Guide frame. DETAILED DESCRIPTION
[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] Example
[0019] like Figure 1-4 As shown, the screening and drilling machine proposed by the utility model includes a screening machine outer frame 1 and a double-layer screen plate 3, support columns 2 are fixed at the four corners of the bottom of the screening machine outer frame 1, a feed hopper 4 is fixed to the rear side of the upper end of the screening machine outer frame 1, the double-layer screen plate 3 is fixed in the screening machine outer frame 1, and is distributed up and down in the screening machine outer frame 1, guide frames 5 are fixed in the screening machine outer frame 1 and below the double-layer screen plate 3, a vibration spring 21 is installed at the connection between the support column 2 and the screening machine outer frame 1, and a vibration motor 11 is fixed to the outer side wall of the screening machine outer frame 1.
[0020] The double-layer sieve plate 3 is composed of a sieve plate body 31 and an inner sieve plate 32. A telescopic groove 318 is provided in the sieve plate body 31. The inner sieve plate 32 is slidably connected in the telescopic groove 318. The sieve plate body 31 is evenly provided with main sieve holes 311. The inner sieve plate 32 is provided with auxiliary sieve holes 323 at a position corresponding to the sieve plate body 31. A straight groove 316 is fixed to the rear side of the upper end of the sieve plate body 31. A pair of connecting blocks 317 are slidably connected in the straight groove 316. A pair of oblique grooves 322 are provided at the upper end of the inner sieve plate 32 and at a position corresponding to the straight groove 316. The bottom of the connecting block 317 is slidably connected to the oblique groove 323. In the wire groove 322, a pair of fixed brackets 312 are fixed at the upper end of the sieve plate body 31 and at the position corresponding to the straight groove 316, and a bidirectional screw rod 313 is rotatably connected between the fixed brackets 312. A pair of sliding blocks 314 are threadedly connected to the bidirectional screw rod 313, and the bottom of the sliding block 314 is fixed to the upper end of the connecting block 317. The main sieve holes 311 are located on the sieve plate body 31 and are distributed on the upper and lower sides of the telescopic groove 318. The height of the upper main sieve hole 311 is smaller than the height of the lower main sieve hole 311. The rear side of the inner sieve plate 32 extends out of the telescopic groove 318, and a scale line 321 is set in the middle position of the upper end.
[0021] In this embodiment, the entire device is first connected to an external power supply, and then the hot diamonds are placed in the feed hopper 4 so that they fall onto the double-layer sieve plate 3 of the screening machine outer frame 1. The hot diamonds of larger sizes flow out from the upper sieve plate by screening of the double-layer sieve plate 3, the hot diamonds of compound requirements flow out from the upper sieve plate, and the hot diamonds of smaller sizes flow out from the bottom of the screening machine outer frame 1. In this process, the vibration of the vibration motor 11 can drive the double-layer sieve plate 3 to vibrate, thereby improving the screening efficiency. When the size of the sieve holes of the double-layer sieve plate 3 is set, the sliding of the inner sieve plate 32 can be used to adjust the position of the main sieve hole 311 and the auxiliary sieve hole 323. The two layers are staggered, and the overlapping part of the two is the actual size of the sieve holes of the double-layer sieve plate 3. Therefore, the actual size of the sieve holes can be adjusted according to the actual situation. The operation is simple and convenient, and there is no need to replace the sieve plate. During the adjustment process, the rotation of the turn plate 315 can drive the bidirectional screw rod 313 to rotate, and then drive the sliding block 314 to slide in the synchronous direction, and finally drive the connecting block 317 to slide in a straight line in the straight groove 316, and the bottom of the connecting block 317 is slidably connected in the oblique groove 322, so that the inner sieve plate 32 can be pushed to slide. At the same time, the actual sliding distance can be connected by observing the scale line 321.
[0022] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A screening drilling machine, comprising a screening machine outer frame (1) and a double-layer screening plate (3), characterized in that: Support columns (2) are fixed at the four corners of the bottom of the screening machine outer frame (1); a feed hopper (4) is fixed at the rear side of the upper end of the screening machine outer frame (1); the double-layer screen plate (3) is fixed in the screening machine outer frame (1) and is distributed up and down in the screening machine outer frame (1); and a guide frame (5) is fixed in the screening machine outer frame (1) and below the double-layer screen plate (3); The double-layer sieve plate (3) is composed of a sieve plate body (31) and an inner sieve plate (32); a telescopic groove (318) is provided in the sieve plate body (31); the inner sieve plate (32) is slidably connected in the telescopic groove (318); main sieve holes (311) are evenly provided on the sieve plate body (31); and auxiliary sieve holes (323) are provided on the inner sieve plate (32) at positions corresponding to the sieve plate body (31).
2. The drilling rig according to claim 1, characterized in that: A straight groove (316) is fixed on the rear side of the upper end of the sieve plate body (31), and a pair of connecting blocks (317) are slidably connected in the straight groove (316). A pair of oblique grooves (322) are opened at the upper end of the inner sieve plate (32) and at positions corresponding to the straight groove (316), and the bottom of the connecting block (317) is slidably connected in the oblique groove (322).
3. The drilling rig according to claim 2, characterized in that: A pair of fixed brackets (312) are fixed at the upper end of the sieve plate body (31) and at positions corresponding to the linear grooves (316); a bidirectional screw rod (313) is rotatably connected between the fixed brackets (312); a pair of sliding blocks (314) are threadedly connected to the bidirectional screw rod (313); and the bottom of the sliding block (314) is fixed to the upper end of the connecting block (317).
4. The screen drilling machine according to claim 1, characterized in that: The main sieve holes (311) are located on the sieve plate body (31) and are distributed on the upper and lower sides of the telescopic slot (318), and the height of the upper main sieve holes (311) is smaller than the height of the lower main sieve holes (311).
5. The screen drilling machine according to claim 1, characterized in that: A telescopic slot (318) extends out from the rear side of the inner sieve plate (32), and a scale line (321) is provided at the middle position of the upper end.
6. The screen drilling machine according to claim 1, characterized in that: A vibration spring (21) is installed at the connection between the support column (2) and the screening machine outer frame (1), and a vibration motor (11) is fixed to the outer side wall of the screening machine outer frame (1).