Diamond grinding wheel production raw material sieving equipment

Abstract

The utility model discloses diamond grinding wheel production raw material sieving equipment which comprises supporting legs, a machine body is arranged between the supporting legs, a vibration motor is arranged on the outer side of the machine body, a connecting pipe is arranged below a charging box, and the other end of the connecting pipe is connected with a feeding pipe. According to the diamond grinding wheel production raw material screening equipment, the charging box and the feeding pipe form a communicating structure through the connecting pipe, the feeding pipe and the machine body form a limiting sliding structure through the screw rod, the sliding rod and the movable block under the action of the servo motor, and therefore it is guaranteed that diamond raw materials can be evenly laid on the machine body to be screened through the movable feeding pipe; according to the diamond raw material screening device, under the action of the motor, the fixed cylinder is inserted into the sliding groove in a penetrating mode through the output shaft and the sliding block to form a rotating structure with the base, so that the diamond raw materials are subjected to secondary screening through the rotating fixed cylinder and the screen, and then the screening effect of the diamond raw materials is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding wheel production, in particular to a raw material screening device for diamond grinding wheel production. Background Art

[0002] Diamond grinding wheels are bonded abrasive tools made from diamond abrasives, combined with a binder such as metal powder, resin powder, ceramic, or electroplated metal. Their structure primarily consists of a working layer (diamond layer), a transition layer, and a base. During diamond grinding wheel production, screening equipment is used to ensure the diamond raw material maintains a standard particle size to facilitate subsequent processing.

[0003] During use, screening equipment uses a vibrating mesh screen to screen diamond raw materials, thereby separating diamond raw materials of different particle sizes. However, existing screening equipment feeds the raw materials from a single location, preventing the raw materials from being spread flat on the screen for screening. Furthermore, using only a single set of screens can easily reduce the diamond screening effect. Therefore, a screening device for raw materials used in diamond grinding wheel production is proposed to address the above issues. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material screening device for diamond grinding wheel production, so as to solve the problem that the existing screening equipment proposed in the above background technology cannot, during use, feed the raw materials from the same position when feeding, and the diamond raw materials cannot be spread flat on the screen for screening, and the diamond screening effect is easily reduced by only using a single set of screens.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for diamond grinding wheel production, comprising support legs, a fuselage is provided between the support legs, and a vibration motor is provided on the outside of the fuselage, a support rod is provided on the upper end surface of the support leg, and a fixing rod is provided on the opposite surface of the upper end of the support rod, and a charging box is provided between the fixing rods, a connecting pipe is provided at the bottom of the charging box, and the other end of the connecting pipe is connected to the feeding pipe, a fixing frame is provided on the opposite surface of the lower end of the support rod, and a servo motor is provided inside the fixing frame, one end of the output shaft of the servo motor is connected to a screw through a coupling, and a sliding rod is provided on one side of the screw, a movable block is inserted on the screw and the sliding rod, and a feeding pipe is provided on the movable block;

[0006] The machine body is provided with a receiving hopper at one end, and a base is provided at the lower end of the receiving hopper. A motor is provided inside the base, and an output shaft is provided on the upper end of the motor. A slide groove is provided on the upper end surface of the base, and a slider is inserted into the slide groove.

[0007] The upper ends of the slider and the output shaft are respectively inserted with fixed blocks, and the fixed block, the slider and the output shaft are respectively inserted with bolts, and the other ends of the bolts are screwed with nuts. A fixed cylinder is provided on the top of the fixed block, and the screen is connected to the fixed cylinder through a connecting rod. The fixed cylinder is clamped with a blocking cover on the outer wall of one side.

[0008] Preferably, the charging box forms a communicating structure with the feeding pipe through a connecting pipe, and the feeding pipe forms a limited sliding structure with the fuselage through a screw, a sliding rod, a movable block under the action of a servo motor.

[0009] Preferably, the fixing cylinder is inserted into the sliding groove through the output shaft and the slider under the action of the motor to form a rotating structure with the base.

[0010] Preferably, the fixing block forms a spiral locking structure with the slider and the output shaft of the motor through bolts and nuts respectively.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the loading box of the raw material screening equipment for diamond grinding wheel production forms a communicating structure with the feed pipe through a connecting pipe, and the feed pipe forms a limited sliding structure with the machine body through a screw, a slide rod, and a movable block under the action of a servo motor, thereby ensuring that the diamond raw materials can be evenly spread on the machine body for screening through the movable feed pipe, thereby avoiding the accumulation of raw materials in one place affecting its screening effect; the fixed cylinder of the device is inserted into the slide groove through the output shaft and the slider under the action of the motor to form a rotating structure with the base, thereby performing secondary screening of the diamond raw materials through the rotating fixed cylinder and the screen, thereby ensuring the screening effect of the diamond raw materials; the fixed block of the device forms a spiral locking structure with the slider and the output shaft of the motor through bolts and nuts, thereby facilitating the loading and unloading of the fixed cylinder assembly through components such as bolts, thereby facilitating the collection and processing of the screened diamond raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a raw material screening device for producing diamond grinding wheels in the utility model;

[0013] Figure 2 This is a schematic diagram of the top view of the structure of the feed pipe limiting sliding assembly of the raw material screening equipment for diamond grinding wheel production in the utility model;

[0014] Figure 3 This is a schematic diagram of the top view of the charging box assembly of a raw material screening device for diamond grinding wheel production in the utility model;

[0015] Figure 4 This is a schematic diagram of the top view of the base assembly of a raw material screening device for diamond grinding wheel production according to the utility model.

[0016] In the figure: 1. Support leg, 2. Body, 3. Support rod, 4. Fixed rod, 5. Loading box, 6. Connecting pipe, 7. Feed pipe, 8. Fixed frame, 9. Servo motor, 10. Screw, 11. Slide bar, 12. Movable block, 13. Hopper, 14. Base, 15. Motor, 16. Fixed block, 17. Fixed cylinder, 18. Screen, 19. Slider, 20. Bolt, 21. Nut, 22. Slide. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-4 The utility model provides a technical solution: a raw material screening device for diamond grinding wheel production, comprising support legs 1, a body 2 is provided between the support legs 1, and a vibration motor is provided on the outside of the body 2, a support rod 3 is provided on the upper end surface of the support leg 1, and a fixing rod 4 is provided on the opposite surface of the upper end of the support rod 3, and a charging box 5 is provided between the fixing rods 4, a connecting pipe 6 is provided at the bottom of the charging box 5, and the other end of the connecting pipe 6 is connected to the feeding pipe 7, a fixing frame 8 is provided on the opposite surface of the lower end of the support rod 3, and a servo motor 9 is provided inside the fixing frame 8, one end of the output shaft of the servo motor 9 is connected to a screw 10 through a coupling, and a sliding rod 11 is provided on one side of the screw 10, a movable block 12 is inserted into the screw 10 and the sliding rod 11, and a feeding pipe 7 is provided on the movable block 12.

[0019] Furthermore, the loading box 5 forms a connecting structure with the feed pipe 7 through the connecting pipe 6, and the feed pipe 7 forms a limited sliding structure with the machine body 2 through the screw 10, the slide rod 11, and the movable block 12 under the action of the servo motor 9, so that during the feeding process of the diamond raw material, the servo motor 9 drives the feed pipe 7 to slide in a limited manner to ensure that the diamond raw material can be spread flat on the machine body 2 for screening.

[0020] The body 2 is provided with a hopper 13 at one end, and a base 14 is provided at the lower end of the hopper 13. A motor 15 is provided inside the base 14, and an output shaft is provided on the upper end of the motor 15. A slide groove 22 is opened on the upper end surface of the base 14, and a slider 19 is inserted into the slide groove 22.

[0021] Furthermore, under the action of the motor 15, the fixed cylinder 17 is inserted into the slide groove 22 through the output shaft and the slider 19 to form a rotating structure with the base 14, so that after the initial screening of the diamond raw material, the rotating fixed cylinder 17 and the screen 18 are used for secondary screening, thereby ensuring the screening effect of the raw material.

[0022] The upper ends of the slider 19 and the output shaft are respectively inserted with fixed blocks 16, and the fixed block 16, the slider 19 and the output shaft are respectively inserted with bolts 20, and the other end of the bolt 20 is screwed with a nut 21. A fixed cylinder 17 is provided on the top of the fixed block 16, and the screen 18 is connected to the fixed cylinder 17 through a connecting rod. The fixed cylinder 17 is engaged with a blocking cover on the outer wall of one side.

[0023] Furthermore, the fixed block 16 forms a spiral locking structure with the slider 19 and the output shaft of the motor 15 through the bolts 20 and the nuts 21, so that the fixing cylinder 17 assembly can be easily loaded and unloaded through the bolts 20 and the nuts 21, thereby facilitating the collection and processing of each group of diamond raw materials after screening.

[0024] Working principle: When using diamond grinding wheel to produce raw material screening equipment, first put the diamond raw materials to be screened into the charging box 5, and at the same time, the servo motor 9 can be started. The output shaft of the servo motor 9 drives the screw 10 to rotate through the coupling, and drives the feed pipe 7 to slide within a limited position through the slide bar 11 and the movable block 12. The diamond raw materials in the charging box 5 enter the feed pipe 7 through the connecting pipe 6 for feeding, and under the action of the servo motor 9, the diamond raw materials can be spread flat on the machine body 2 for screening, thereby avoiding the accumulation of diamond raw materials in one place and affecting its screening effect; after the diamond raw materials are preliminarily screened by the machine body 2, the diamond raw materials enter the fixed cylinder 17 through the receiving hopper 13, and then the motor 15 can be started. The fixed cylinder 17 is driven to rotate by the output shaft and the slider 19, so that the diamond raw material is secondary screened by the rotating fixed cylinder 17 and the screen 18, thereby ensuring the screening effect of the diamond raw material; after the secondary screening of the diamond raw material is completed, the motor 15 can be stopped and the nut 21 can be rotated at the same time to remove the bolt 20 from the fixed block 16, thereby disassembling the entire fixed cylinder 17, and then the blocking cover can be removed to collect and process the diamond raw material between the fixed cylinder 17 and the screen 18. After the smaller diamond raw materials between the fixed cylinder 17 and the screen 18 are processed, the diamond raw materials remaining in the screen 18 can be collected and processed. This is the use process of the raw material screening equipment for diamond grinding wheel production.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A raw material screening device for producing diamond grinding wheels, comprising support legs (1), a body (2) disposed between the support legs (1), and a vibration motor disposed on the outer side of the body (2), characterized in that: The support leg (1) is provided with a support rod (3) on the upper end surface, and the support rod (3) is provided with a fixing rod (4) on the opposite surface near the upper end, and a charging box (5) is provided between the fixing rods (4), and the charging box (5) is provided with a connecting pipe (6) at the lower end, and the other end of the connecting pipe (6) is connected to the feeding pipe (7), and the support rod (3) is provided with a fixing frame (8) on the opposite surface near the lower end, and a servo motor (9) is provided inside the fixing frame (8), one end of the output shaft of the servo motor (9) is connected to the screw (10) through a coupling, and the screw (10) is provided with a sliding rod (11) on one side, and a movable block (12) is inserted into the screw (10) and the sliding rod (11), and the movable block (12) is provided with a feeding pipe (7); The body (2) is provided with a receiving hopper (13) at one end, and a base (14) is provided at the lower end of the receiving hopper (13), a motor (15) is provided inside the base (14), and an output shaft is provided on the upper side of the motor (15), and a slide groove (22) is provided on the upper end surface of the base (14), and a slider (19) is inserted into the slide groove (22); The upper ends of the slider (19) and the output shaft are respectively penetrated by a fixing block (16), and the fixing block (16), the slider (19), and the output shaft are respectively penetrated by a bolt (20), and a nut (21) is screwed on the other end of the bolt (20). The fixing block (16) is provided with a fixing cylinder (17) on the upper side, and the fixing cylinder (17) is connected to the screen (18) via a connecting rod. The fixing cylinder (17) is engaged with a blocking cover on one side of the outer wall.

2. The raw material screening equipment for diamond grinding wheel production according to claim 1, characterized in that: The charging box (5) forms a communication structure with the feeding pipe (7) through the connecting pipe (6), and the feeding pipe (7) forms a limited sliding structure with the machine body (2) through the screw (10), the slide rod (11), and the movable block (12) under the action of the servo motor (9).

3. The raw material screening equipment for diamond grinding wheel production according to claim 1, characterized in that: Under the action of the motor (15), the fixed cylinder (17) is inserted into the sliding groove (22) through the output shaft and the slider (19) to form a rotating structure with the base (14).

4. The raw material screening equipment for diamond grinding wheel production according to claim 1, characterized in that: The fixing block (16) forms a spiral locking structure with the slider (19) and the output shaft of the motor (15) through a bolt (20) and a nut (21).

Images