CN214718163U

CN214718163U - High-precision screw fine-selection device

Info

Publication number: CN214718163U
Application number: CN202120106359.2U
Authority: CN
Inventors: 黄春苗
Original assignee: Ningbo Oukailuo Hardware Co ltd
Current assignee: Ningbo Oukailuo Hardware Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-16
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a screw technical field, in particular to choice device of high accuracy screw, which comprises a frame, frame top center department spiro union is fixed with the frame, frame inner chamber bottom is provided with biax driving motor, and is provided with gear drive assembly in the biax driving motor outside, frame inner chamber middle part is provided with accurate vibration dish, and accurate vibration dish one side is provided with the guide subassembly, the frame top is provided with toper feed cylinder down, and is provided with the guide sloping frame in the toper feed cylinder top outside, the frame left and right sides all is provided with roller type sieving mechanism, and the impartial interval in roller type sieving mechanism below is provided with the material collecting tank, the roller type sieving mechanism outside all is provided with the strut, and all is provided with spiral loading attachment in the strut outside, the inside material collecting pipe that is provided with of frame, and material collecting pipe below is provided with categorised collecting box. The utility model relates to a novelty, it is rational in infrastructure, device whole easy operation, the stable performance has improved production efficiency and excellent in use effect.

Description

High-precision screw fine-selection device

Technical Field

The utility model relates to a screw technical field, in particular to choice device of high accuracy screw.

Background

When the screws are produced, the situation of mixed loading of the screws is easy to occur, manual detection is adopted for classification in the prior art, however, the manual detection efficiency is low, the influence of human factors is large, the labor intensity and the labor cost are high, and a method assisted by a vibrating screen is adopted afterwards, but the method has too many limitations and poor practicability, and cannot meet the production and use requirements of customers.

Therefore, a high precision screw selecting device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a technical problem that aim at solved is exactly that artifical detection efficiency is low, can not satisfy the production and use demand, consequently provides a choice device of high accuracy screw and comes into operation and is used for solving above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

A choice device of high accuracy screw, which comprises a frame, frame top center department spiro union is fixed with the frame, frame inner chamber bottom is provided with biax driving motor, and the biax driving motor outside is provided with gear drive subassembly, frame inner chamber middle part is provided with accurate vibration dish, and accurate vibration dish one side is provided with the guide subassembly, the frame top is provided with feed cylinder under the toper, and is provided with the guide sloping frame in the toper feed cylinder top outside, the frame left and right sides all is provided with roller type sieving mechanism, and the impartial interval in roller type sieving mechanism below is provided with the groove that gathers materials, the roller type sieving mechanism outside all is provided with the strut, and all is provided with spiral loading attachment in the strut outside, the inside material pipe that is provided with of frame, and the material pipe below that gathers materials is provided with categorised collecting box.

Furthermore, the gear transmission assemblies are arranged on the left side and the right side of the double-shaft driving motor in two groups and are reversely arranged, each gear transmission assembly comprises a gear support, a driving gear, an auxiliary gear, a transmission belt, transfer gears and a transmission chain, the gear supports are fixedly arranged on the inner side wall of the bottom of the inner cavity of the frame corresponding to the positions of the double-shaft driving motor, the driving gears, the auxiliary gears and the transfer gears are fixedly arranged on the gear supports, the driving gears correspond to the positions of output shafts of the double-shaft driving motor and are fixedly connected with the output shafts of the double-shaft driving motor, the auxiliary gears are arranged on the two sides of the driving gears and are in meshed connection with the driving gears, the transfer gears are arranged on the two sides of the auxiliary gears and are connected with the auxiliary gears through the transmission belts, and the transfer gears are in meshed connection with the roller type screening device through the transmission chains.

Further, the frame inner chamber middle part transversely is provided with the fixed plate, the precision vibration dish is two sets of and fixed mounting on the fixed plate, the guide subassembly is including sharp pay-off track, branch guide rail and blowing ware, sharp pay-off track one end is connected with the discharge port of precision vibration dish, and the other end is connected with the feed port who divides the guide rail, the blowing ware is two sets of, and is two sets of the blowing ware all is located roll-type sieving mechanism top and the top all is connected with the unloading port that divides the guide rail.

Further, the arc wall has been seted up with toper feed cylinder position corresponding department at the frame top, toper feed cylinder is located the arc wall and with arc wall looks adaptation, toper feed cylinder bottom is provided with two sets of electromagnetic control bin outlets, and is two sets of electromagnetic control bin outlet is respectively with two sets of the accurate vibration dish position is corresponding, the guide sloping is two sets of and reverse setting in toper feed cylinder left and right sides, the guide sloping is for dismantling and adjustable design, the lower port of guide sloping is located toper feed cylinder center.

Furthermore, the roller type screening devices are divided into two groups, the two groups of roller type screening devices have the same structure and are reversely arranged on the left side and the right side of the frame, the roller type screening device comprises a roller type fixed frame, a fixed roller, a first movable roller, a second movable roller and a rotating gear, wherein the fixed roller is arranged in the middle of the roller type fixed frame, the left side and the right side of the frame are respectively provided with a first movable roller and a second movable roller, and one ends of the first movable roller and the second movable roller close to the frame are both provided with a rotating gear, the rotating gear is connected with a transfer gear in the gear transmission assembly through a transmission chain, the roller type fixing frame is obliquely arranged from the inner end to the outer end, selection slideways are arranged between the fixed roller and the first movable roller and between the fixed roller and the second movable roller, the size of each selection slideway is gradually increased from the inner end to the outer end, and the material feeders in the material guide assembly are arranged above the fine selection slideway and correspond to the inner end of the fine selection slideway.

Furthermore, the support frame is two groups, two groups of support frames are identical in structure and are reversely and fixedly installed at the left end and the right end of the top of the rack, the support frames are in a detachable design, the height and the angle of the support frames can be adjusted, the support frames are matched with the spiral feeding device in shape, anti-skid grains are arranged on the contact surfaces of the support frames and the spiral feeding device, the spiral feeding device comprises a hopper, a spiral feeding rod, a driving motor and a discharge port, and the discharge port is arranged above the material guide inclined frame.

Furthermore, the classified collecting boxes are internally provided with classified collecting grooves at equal intervals, one end of the material collecting pipe is connected with the bottom of the material collecting groove, and the other end of the material collecting pipe is connected with the tops of the classified collecting grooves.

Furthermore, a PLC controller is further arranged on the rack, and the PLC controller is electrically connected with the electric equipment to control the electric equipment to run and perform related operations.

The utility model discloses beneficial effect does: the utility model relates to a novelty, it is rational in infrastructure, compare traditional manual operation, can realize automatic feeding, autofilter and automatic classification through this device and collect, whole pass through PLC controller control data accurate, the stable performance, work efficiency is high and excellent in use effect, the effectual problem of having solved.

Drawings

Fig. 1 is a schematic structural view of a spiral feeding device in a high-precision screw refining device of the present invention.

Fig. 2 is a schematic structural diagram of a classification collecting box in the high-precision screw refining device of the present invention.

Fig. 3 is a schematic structural view of a roller type screening device in the high-precision screw refining device of the present invention.

In FIGS. 1-3: 1. a frame; 2. a frame; 3. a dual-axis drive motor; 4. a gear drive assembly; 5. a precision vibration disk; 6. a material guiding assembly; 7. a conical charging barrel; 8. a material guiding inclined frame; 9. a roller type screening device; 91. a roller-type fixing frame; 92. a fixed roller; 93. a first movable roller; 94. a second movable roller; 95. a rotating gear; 10. a material collecting groove; 11. a support frame; 12. a spiral feeding device; 13. a material collecting pipe; 14. and (5) a classification collection box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1 to 3, the high precision screw fine selection device of the utility model comprises a frame 1, a frame 2 fixed at the center of the top of the frame 1 by screw connection, a double-shaft driving motor 3 arranged at the bottom of the inner cavity of the frame 2, and the outer side of the double-shaft driving motor 3 is provided with a gear transmission component 4, the middle part of the inner cavity of the frame 2 is provided with a precision vibration disc 5, a material guiding component 6 is arranged on one side of the precise vibration disk 5, a conical charging barrel 7 is arranged on the top of the frame 2, and the outer side of the top of the conical charging barrel 7 is provided with a material guiding inclined frame 8, the left side and the right side of the frame 2 are both provided with a roller type screening device 9, and material collecting grooves 10 are arranged at equal intervals below the roller type screening device 9, supporting frames 11 are arranged at the outer side of the roller type screening device 9, and the outer side of the bracket 11 is provided with a spiral feeding device 12, the inside of the frame 1 is provided with a material collecting pipe 13, and a classification collecting box 14 is arranged below the material collecting pipe 13.

Wherein, the gear transmission components 4 are two groups and are reversely arranged at the left side and the right side of the double-shaft driving motor 3, the gear transmission components 4 comprise gear brackets, driving gears, counter gears, transmission belts, transfer gears and transmission chains, the gear brackets are fixedly arranged at the bottom of the inner cavity of the frame 2 and on the inner side wall corresponding to the position of the double-shaft driving motor 3, the driving gears, the counter gears and the transfer gears are all fixedly arranged on the gear brackets, the driving gears correspond to the position of the output shaft of the double-shaft driving motor 3 and are fixedly connected, the counter gears are two groups and are arranged at the two sides of the driving gears and are meshed with the driving gears, the transfer gears are two groups and are arranged at the two sides of the counter gears and are connected with the counter gears through the transmission belts, the transfer gears are meshed with the roller type screening device 9 through the transmission chains, the middle part of the inner cavity of the frame 2 is transversely provided with a fixed plate, the precision vibration discs 5 are two groups and are fixedly arranged on the fixed plate, the material guiding component 6 comprises a linear feeding track, a material dividing guide track and two groups of material dischargers, one end of the linear feeding track is connected with a material outlet of the precise vibration disc 5, the other end of the linear feeding track is connected with a material inlet of the material dividing guide track, the two groups of material dischargers are both positioned above the roller type screening device 9, the tops of the two groups of material dischargers are both connected with a material outlet of the material dividing guide track, the top of the frame 2 is provided with an arc-shaped groove corresponding to the position of the conical lower material cylinder 7, the conical lower material cylinder 7 is positioned in the arc-shaped groove and is matched with the arc-shaped groove, the bottom of the conical lower material cylinder 7 is provided with two groups of electromagnetic control material outlets which are respectively corresponding to the positions of the two groups of precise vibration discs 5, the material guiding inclined frames 8 are two groups and are reversely arranged at the left side and the right side of the conical lower material cylinder 7, the material guiding inclined frames 8 are designed to be detachable and adjustable, the lower end openings of the material inclined frames 8 face the center of the conical lower material cylinder 7, the roller type screening devices 9 are two groups, the two groups of roller type screening devices 9 are the same in structure and are reversely arranged on the left side and the right side of the frame 2, each roller type screening device 9 comprises a roller type fixing frame 91, a fixed roller 92, a first movable roller 93, a second movable roller 94 and a rotating gear 95, the fixed roller 92 is arranged in the middle of the roller type fixing frame 91, the left side and the right side of the fixed roller are respectively provided with the first movable roller 93 and the second movable roller 94, the rotating gear 95 is arranged at one end, close to the frame 2, of the first movable roller 93 and the second movable roller 94, the rotating gear 95 is connected with a transfer gear in the gear transmission assembly 4 through a transmission chain, the roller type fixing frame 91 is obliquely arranged from the inner end to the outer end, a fine selection slideway is arranged between the fixed roller 92 and the first movable roller 93 and the second movable roller 94, the size of the fine selection slideway is gradually increased from the inner end to the outer end, the material feeders in the material guide assembly 6 are arranged above the fine selection slideway and correspond to the inner end position of the fine selection slideway, strut 11 is two sets of, two sets of strut 11 structures are the same and reverse fixed mounting is both ends about frame 1 top, strut 11 is detachable design, strut 11 is height and angle adjustable design,

strut

11 and 12 appearance looks adaptations of spiral loading attachment and be provided with anti-skidding line on its contact surface, spiral loading attachment 12 is including the hopper, spiral material loading pole, driving motor and discharge port, discharge port sets up in guide sloping frame 8 top, 14 inside equidistant categorised collecting tanks that are provided with of categorised collecting box, material collecting pipe 13 one end is connected with material collecting tank 10 bottom, the other end is connected with categorised collecting tank top, still be provided with the PLC controller in frame 1, the PLC controller with above consumer electric connection control above consumer operation and relevant operation.

The working principle is as follows: when the device is used, materials are conveyed to the upper part of a material guide inclined frame 8 through a spiral feeding device 12 and enter a conical lower material barrel 7 through the material guide inclined frame 8, then fall into a precise vibration disc 5 through the conical lower material barrel 7, are orderly organized by the precise vibration disc 5 and are conveyed to the upper part of a fine selection slideway through a material guide assembly 6 and fall onto the fine selection slideway, a double-shaft driving motor 3 works to drive a gear transmission assembly 4 to work, a roller type screening device 9 connected with the gear transmission assembly 4 also starts to work, and the materials move under the influence of the rotation and the gravity of a first movable roller 93 and a second movable roller 94, freely fall into a corresponding material collecting groove 10 according to the size, are conveyed through a material collecting pipe 13 and then are finally moved into a classification collecting box 14 to be stored.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a choice device of high accuracy screw, includes frame (1), its characterized in that: the frame (1) is fixedly provided with a frame (2) at the center of the top in a screwed manner, a double-shaft driving motor (3) is arranged at the bottom of an inner cavity of the frame (2), a gear transmission assembly (4) is arranged on the outer side of the double-shaft driving motor (3), a precision vibration disc (5) is arranged in the middle of the inner cavity of the frame (2), a material guide assembly (6) is arranged on one side of the precision vibration disc (5), a conical lower material cylinder (7) is arranged at the top of the frame (2), a material guide inclined frame (8) is arranged on the outer side of the top of the conical lower material cylinder (7), roller type screening devices (9) are arranged on the left side and the right side of the frame (2), material collecting grooves (10) are arranged at equal intervals below the roller type screening devices (9), supporting frames (11) are arranged on the outer sides of the roller type screening devices (9), and spiral material feeding devices (12) are arranged on the outer sides of the supporting frames (11), a material collecting pipe (13) is arranged inside the rack (1), and a classification collecting box (14) is arranged below the material collecting pipe (13).

2. A high accuracy screw fine selection device according to claim 1, characterized in that: the gear transmission components (4) are two groups and are reversely arranged at the left side and the right side of the double-shaft driving motor (3), the gear transmission assembly (4) comprises a gear bracket, a driving gear, a counter gear, a transmission belt, a transfer gear and a transmission chain, the gear bracket is fixedly arranged on the inner side wall of the bottom of the inner cavity of the frame (2) corresponding to the position of the double-shaft driving motor (3), the driving gear, the counter gear and the transfer gear are all fixedly arranged on the gear bracket, the driving gear corresponds to and is fixedly connected with the output shaft of the double-shaft driving motor (3), the auxiliary gears are arranged on two sides of the driving gear and meshed with the driving gear, the transfer gears are arranged on two sides of the auxiliary gears and connected with the auxiliary gears through transmission belts, and the transfer gears are meshed with the roller type screening device (9) through transmission chains.

3. A high accuracy screw fine selection device according to claim 1, characterized in that: frame (2) inner chamber middle part transversely is provided with the fixed plate, precision vibration dish (5) are two sets of and fixed mounting on the fixed plate, guide subassembly (6) including sharp pay-off track, branch guide rail and blowing ware, sharp pay-off track one end is connected with the discharge port of precision vibration dish (5), and the other end is connected with the inlet port who divides the guide rail, the blowing ware is two sets of, and is two sets of the blowing ware all is located roll-type sieving mechanism (9) top and the unloading port that the top all was connected with the branch guide rail.

4. A high accuracy screw fine selection device according to claim 1, characterized in that: frame (2) top and toper are down corresponding department in feed cylinder (7) position and have been seted up the arc wall, feed cylinder (7) are located the arc wall under the toper and with arc wall looks adaptation, feed cylinder (7) bottom is provided with two sets of electromagnetic control bin outlet, and is two sets of under the toper electromagnetic control bin outlet respectively with two sets of precision vibration dish (5) position is corresponding, guide sloping frame (8) are two sets of and reverse setting feed cylinder (7) left and right sides under the toper, guide sloping frame (8) are for dismantling and adjustable design, feed cylinder (7) center department under the lower port orientation toper of guide sloping frame (8).

5. A high accuracy screw fine selection device according to claim 1, characterized in that: the roller type screening device (9) is two groups, two groups of the roller type screening device (9) are identical in structure and are reversely arranged on the left side and the right side of the frame (2), the roller type screening device (9) comprises a roller type fixing frame (91), a fixed roller (92), a first movable roller (93), a second movable roller (94) and rotating gears (95), the fixed roller (92) is arranged in the middle of the roller type fixing frame (91), the left side and the right side of the fixed roller are respectively provided with the first movable roller (93) and the second movable roller (94), one ends of the first movable roller (93) and the second movable roller (94) close to the frame (2) are respectively provided with the rotating gears (95), the rotating gears (95) are connected with transfer gears in the gear transmission assembly (4) through transmission chains, the roller type fixing frame (91) is obliquely arranged from the inner end to the outer end, fine selection slideways are arranged between the fixed roller (92) and the first movable roller (93) and the second movable roller (94), the size of the fine selection slide way is gradually increased from the inner end to the outer end, and the material discharging devices in the material guiding assembly (6) are arranged above the fine selection slide way and correspond to the inner end of the fine selection slide way.

6. A high accuracy screw fine selection device according to claim 1, characterized in that: the utility model discloses a material guide device, including frame (11), strut (11) is two sets of, and is two sets of strut (11) structure is the same and reverse fixed mounting both ends about frame (1) top, strut (11) is detachable design, strut (11) are height and angle adjustable design, strut (11) and spiral loading attachment (12) appearance looks adaptation and be provided with anti-skidding line on its contact surface, spiral loading attachment (12) are including hopper, spiral loading pole, driving motor and discharge port, the discharge port sets up in guide sloping frame (8) top.

7. A high accuracy screw fine selection device according to claim 1, characterized in that: the classified collecting box (14) is internally provided with classified collecting grooves at equal intervals, one end of the material collecting pipe (13) is connected with the bottom of the material collecting groove (10), and the other end of the material collecting pipe is connected with the tops of the classified collecting grooves.

8. A high accuracy screw fine selection device according to claim 1, characterized in that: the rack (1) is also provided with a PLC controller, and the PLC controller is electrically connected with the electrical equipment to control the electrical equipment to run and perform related operations.