CN212502635U

CN212502635U - Screw loading attachment

Info

Publication number: CN212502635U
Application number: CN202021199945.8U
Authority: CN
Inventors: 肖谋涛
Original assignee: Shenzhen Lida Precision Industry Co ltd
Current assignee: Shenzhen Lida Precision Industry Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-09
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a screw feeding device, which comprises a base and a storage box, wherein four first fixed plates are symmetrically and fixedly arranged on the upper surface of the base, a lifting device is rotatably arranged on one side of the first fixed plate, the upper part of the lifting device is rotatably connected with a second fixed plate, the bottom of the second fixed plate is fixedly provided with the storage box for placing screws, a roller feeding device capable of continuously feeding is fixedly arranged inside the storage box, the upper end inside the storage box is fixedly provided with a trapezoidal feed hopper, the storage box is internally provided with a storage barrel, one end of the storage barrel is rotatably connected with the roller feeding device, the top end of the storage barrel is provided with a feed inlet, the feed inlet is fixedly connected with the bottom of the trapezoidal feed hopper, one side of the storage box is provided with a round hole, the device is convenient for being matched with machines with different heights to use, the screws in the storage box can, the discharging is uniform, and the labor force of people is greatly saved.

Description

Screw loading attachment

Technical Field

The utility model relates to a screw charging equipment field specifically is a screw loading attachment.

Background

The screws are common mechanical connection parts in our lives, and are often used in large quantities in the mechanized manufacturing production process, so that the screws are heavier, the traditional manual feeding cannot well control the feeding speed at a uniform speed, the labor amount and the labor cost are large, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw loading attachment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw loading attachment, includes base and storage case, surface symmetry fixed mounting has four first fixed plates on the base, first fixed plate one side is rotated and is installed elevating gear, the elevating gear top is rotated and is connected with the second fixed plate, second fixed plate bottom fixed mounting has the storage case of placing the screw, the inside fixed mounting of storage case has sustainable feeding's cylinder loading attachment, the inside upper end fixed mounting of storage case has trapezoidal feeder hopper, storage case internally mounted has the storage vat, storage vat one end is rotated with cylinder loading attachment and is connected, the feed inlet has been seted up on the storage vat top, feed inlet and trapezoidal feeder hopper bottom fixed connection, the round hole has been seted up to storage case one side, and cylinder loading attachment drives the screw and follows it the round hole is discharged.

Preferably, the lifting device comprises a first fixed shaft, a first connecting rod, a second fixed shaft, a second connecting rod, a third fixed shaft, a connecting rod, a fixed block, a two-way threaded rod and a hand-operated rod, four of the first fixed shaft is fixedly connected with the first fixed shaft in the middle of the first fixed plate, one end of the first fixed shaft, far away from the first fixed plate, is rotatably connected with the first connecting rod through a bearing, one end of the first connecting rod, far away from the first fixed shaft, is fixedly connected with the second fixed shaft, one end of the second fixed shaft, far away from the first connecting rod, is rotatably connected with the second connecting rod through a bearing, one end of the second connecting rod, far away from the second fixed shaft, is fixedly connected with the third fixed shaft, the third fixed shaft is rotatably connected with the second fixed plate through a bearing, the connecting rod is fixedly connected between, two threaded hole threaded connection has two-way threaded rod, the one end fixedly connected with hand rocker of two-way threaded rod.

Preferably, the roller feeding device comprises a supporting plate, a rotating shaft, a worm, a roller, a motor, an arc plate, a worm gear ring and a discharging plate, wherein the supporting plate is symmetrically and fixedly arranged at the bottom of the inner wall of the storage box, the rotating shaft is connected to the middle of the supporting plate through a bearing in a rotating manner, the worm is fixed on the outer side of the middle of the rotating shaft, the motor is fixedly arranged on one side of the supporting plate, one end of the rotating shaft is fixedly connected with the output end of the motor, one side, close to the round hole, of the inner wall of the storage box is connected with the roller through the bearing in a rotating manner, the worm gear ring is fixedly arranged on the outer side of the roller and is connected with the worm in a meshing manner, the arc plate is fixedly.

Preferably, the lower surface of the base is symmetrically provided with self-locking universal wheels.

Preferably, a control panel is fixedly mounted on one side of the storage box, and the motor is electrically connected with the control panel.

Preferably, the bottom of the storage bucket is in an inclined state.

Preferably, the section of the discharging plate is semicircular, and the discharging plate is in an inclined state.

Preferably, the two-way threaded rod is provided with limiting blocks near the two ends of the middle part.

Preferably, the storage box, the storage barrel, the roller, the arc-shaped plate and the discharge plate are made of stainless steel.

Preferably, the motor is a reduction motor.

Compared with the prior art, the beneficial effects of the utility model are that: when the screw needs to be fed, the screw is guided into the trapezoidal feed hopper, the screw enters the storage barrel from the trapezoidal feed hopper, because the bottom of the storage barrel is inclined, the screw falls into the interior of the roller along the storage barrel, the hand-operated rod is shaken, the fixed block moves inwards or outwards on the bidirectional threaded rod simultaneously, so that the first connecting rod and the second connecting rod are driven to rotate, the height of the storage box is reduced when the fixed block moves outwards simultaneously, the height of the storage box is increased when the fixed block moves inwards simultaneously, the shaking of the hand-operated rod can be stopped when an appropriate height is found, the motor is started through the control panel, the worm is driven by the motor to rotate, the worm gear ring is driven to rotate, so that the roller rotates, when the roller rotates, the arc-shaped plate in the roller drives part of the screw to rotate to the top, the screw slides onto the discharge plate from the arc-shaped plate, and is discharged out of the storage box from the circular hole of, the device is convenient to be used by matching with machines with different heights, can automatically discharge screws in the storage box out of the storage box at a constant speed, can not easily clamp the screws in the running process, and greatly saves the labor of people when discharging at a constant speed.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

FIG. 2 is a schematic overall side view and sectional structure of the present invention;

fig. 3 is a second schematic view of the overall structure of the present invention.

Fig. 4 is a schematic view of the overall front sectional structure of the present invention.

In the figure: 1. a base; 2. a first fixing plate; 3. a lifting device; 4. a material storage box; 5. a circular hole; 6. A control panel; 7. a universal wheel; 8. a trapezoidal feed hopper; 9. a storage barrel; 10. a roller feeding device; 11. A first fixed shaft; 12. a first link; 13. a second fixed shaft; 14. a second link; 15. a third fixed shaft; 16. a second fixing plate; 17. a connecting rod; 18. a fixed block; 19. a bidirectional threaded rod; 20. A hand lever; 21. a support plate; 22. a rotating shaft; 23. a worm; 24. a drum; 25. an arc-shaped plate; 26. a worm-gear ring; 27. a discharge plate; 28. an electric motor; 29. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a screw feeding device comprises a base 1 and a material storage box 4, wherein four first fixing plates 2 are symmetrically and fixedly arranged on the upper surface of the base 1, a lifting device 3 is rotatably arranged at one side of the first fixing plate 2, a second fixing plate 16 is rotatably connected above the lifting device 3, the bottom of the second fixing plate 16 is fixedly provided with a material storage box 4 for placing screws, a roller feeding device 10 capable of continuously feeding is fixedly arranged in the material storage box 4, a trapezoidal feed hopper 8 is fixedly arranged at the upper end inside the storage box 4, a storage bucket 9 is arranged inside the storage box 4, one end of the storage barrel 9 is rotationally connected with the roller feeding device 10, the top end of the storage barrel 9 is provided with a feeding hole, the feed inlet is fixedly connected with the bottom of the trapezoidal feed hopper 8, a round hole 5 is formed in one side of the storage box 4, and the roller feeding device 10 drives a screw and discharges the screw from the round hole 5.

Referring to fig. 3, the lifting device 3 includes a first fixing shaft 11, a first connecting rod 12, a second fixing shaft 13, a second connecting rod 14, a third fixing shaft 15, a connecting rod 17, a fixing block 18, a two-way threaded rod 19 and a hand lever 20, the first fixing shaft 11 is fixedly connected to the middle of the four first fixing plates 2, one end of the first fixing shaft 11, which is far away from the first fixing plate 2, is rotatably connected to the first connecting rod 12 through a bearing, one end of the first connecting rod 12, which is far away from the first fixing shaft 11, is fixedly connected to the second fixing shaft 13, one end of the second fixing shaft 13, which is far away from the first connecting rod 12, is rotatably connected to the second connecting rod 14 through a bearing, one end of the second connecting rod 14, which is far away from the second fixing shaft 13, is fixedly connected to the third fixing shaft 15, the third fixing shaft 15 is rotatably connected to the second fixing, the connecting rod 17 outside is fixed with fixed block 18, the inside screw hole that has seted up of fixed block 18, two screw hole threaded connection has two-way threaded rod 19, the one end fixedly connected with hand rocker 20 of two-way threaded rod 19 is convenient for cooperate the not machine of co-altitude to use.

Referring to fig. 2 and 4, the roller feeding device 10 includes a support plate 21, a rotating shaft 22, a worm 23, a roller 24, a motor 28, an arc-shaped plate 25, a worm gear ring 26 and a discharge plate 27, the support plate 21 is symmetrically and fixedly installed at the bottom of the inner wall of the material storage box 4, the rotating shaft 22 is rotatably connected to the middle of the two support plates 21 through a bearing, the worm 23 is fixed to the outer side of the middle of the rotating shaft 22, the motor 28 is fixedly installed at one side of the support plate 21, one end of the rotating shaft 22 is fixedly connected to the output end of the motor 28, the roller 24 is rotatably connected to one side of the inner wall of the material storage box 4 close to the circular hole 5 through a bearing, the worm gear ring 26 is fixedly installed to the outer side of the roller 24, the worm gear ring 26 is engaged with the worm 23, the arc-shaped plate 25 is fixedly installed on the inner, the screws in the storage box 4 can be automatically discharged out of the box.

Referring to fig. 1, the self-locking universal wheels 7 are symmetrically installed on the lower surface of the base 1, so that the device can be moved and parked conveniently.

Referring to fig. 1 and 4, a control panel 6 is fixedly installed on one side of the storage box 4, and the motor 28 is electrically connected to the control panel 6, so as to facilitate the start and the stop of the control device.

Referring to fig. 2, the bottom of the storage bin 9 is inclined, so that the screw slides into the roller 24 due to its own weight.

Referring to fig. 1 and 2, the section of the discharging plate 27 is semicircular, and the discharging plate 27 is inclined so that the screw can slide on the discharging plate 27.

Referring to fig. 1 and 3, the two-way threaded rod 19 is provided with stoppers 29 near two ends of the middle portion to prevent the fixing block 18 from moving excessively on the two-way threaded rod 19.

Referring to fig. 1 and 4, the storage box 4, the storage barrel 9, the roller 24, the arc-shaped plate 25 and the discharging plate 27 are made of stainless steel, so that the device is not prone to rusting, and the service life of the device is prolonged.

Referring to fig. 4, the motor 28 is a stepping motor, which facilitates controlling the amount of the screw to be loaded. The working principle is as follows: when the screws need to be fed, the screws are guided into the trapezoidal feed hopper 8 and enter the storage barrel 9 from the trapezoidal feed hopper 8, because the bottom of the storage barrel 9 is inclined, the screws can fall into the roller 24 along the storage barrel 9, the motor 28 is started through the control panel 6, the motor 28 drives the worm 23 to rotate, the worm gear ring 26 is rotated, the roller 24 is further rotated, when the roller 24 rotates, the arc plate 25 in the roller 24 drives part of the screws to rotate to the top, the screws slide onto the discharge plate 27 from the arc plate 25, and are discharged from the round holes 5 of the storage box 4 to the outside of the storage box 4 through the discharge plate 27;

wherein, wave hand rocker 20, fixed block 18 is inwards or outwards removed simultaneously on two-way threaded rod 19 to drive the rotation of first connecting rod 12 and second connecting rod 14, the height of storage case 4 reduces when fixed block 18 outwards removes simultaneously, and the height of storage case 4 increases when fixed block 18 inwards removes simultaneously, can stop when finding suitable height to wave hand rocker 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw loading attachment, includes base (1) and storage case (4), its characterized in that: four first fixing plates (2) are symmetrically and fixedly mounted on the upper surface of the base (1), a lifting device (3) is rotatably mounted on one side of each first fixing plate (2), a second fixing plate (16) is rotatably connected to the upper side of the lifting device (3), a storage box (4) for placing screws is fixedly mounted at the bottom of the second fixing plate (16), a roller feeding device (10) capable of continuously feeding is fixedly mounted inside the storage box (4), a trapezoidal feeding hopper (8) is fixedly mounted at the upper end inside the storage box (4), a storage barrel (9) is mounted inside the storage box (4), one end of the storage barrel (9) is rotatably connected with the roller feeding device (10), a feeding hole is formed in the top end of the storage barrel (9), the feeding hole is fixedly connected with the bottom of the trapezoidal feeding hopper (8), and a round hole (5) is formed in one side of the storage box (4), the roller feeding device (10) drives the screw and discharges the screw from the round hole (5).

2. A screw feeding device according to claim 1, characterized in that: the lifting device (3) comprises a first fixed shaft (11), a first connecting rod (12), a second fixed shaft (13), a second connecting rod (14), a third fixed shaft (15), a connecting rod (17), a fixed block (18), a two-way threaded rod (19) and a hand lever (20), the middle of the four first fixed plates (2) is fixedly connected with the first fixed shaft (11), one end of the first fixed shaft (11) far away from the first fixed plate (2) is rotatably connected with the first connecting rod (12) through a bearing, one end of the first connecting rod (12) far away from the first fixed shaft (11) is fixedly connected with the second fixed shaft (13), one end of the second fixed shaft (13) far away from the first connecting rod (12) is rotatably connected with the second connecting rod (14) through a bearing, one end of the second connecting rod (14) far away from the second fixed shaft (13) is fixedly connected with the third fixed shaft (15), third fixed axle (15) are connected, two through bearing rotation with second fixed plate (16) fixedly connected with connecting rod (17) between second fixed axle (13), connecting rod (17) outside is fixed with fixed block (18), the inside screw hole of seting up of fixed block (18), two screw hole threaded connection has two-way threaded rod (19), the one end fixedly connected with hand rocking bar (20) of two-way threaded rod (19).

3. A screw feeding device according to claim 1, characterized in that: the roller feeding device (10) comprises supporting plates (21), rotating shafts (22), worms (23), rollers (24), motors (28), an arc-shaped plate (25), worm gear rings (26) and a discharging plate (27), the supporting plates (21) are symmetrically and fixedly installed at the bottom of the inner wall of the storage box (4), the middle parts of the two supporting plates (21) are rotatably connected with the rotating shafts (22) through bearings, the worms (23) are fixed on the outer sides of the middle parts of the rotating shafts (22), the motors (28) are fixedly installed on one sides of the supporting plates (21), one ends of the rotating shafts (22) are fixedly connected with the output ends of the motors (28), the rollers (24) are rotatably connected with one sides of the inner wall of the storage box (4) close to the round holes (5) through the bearings, the worm gear rings (26) are fixedly installed on the outer sides of the rollers (24), and the worm gear, roller (24) inner wall equidistance fixed mounting has arc (25), play flitch (27) have been placed at roller (24) middle part, play flitch (27) and round hole (5) fixed connection.

4. A screw feeding device according to claim 1, characterized in that: the self-locking universal wheels (7) are symmetrically arranged on the lower surface of the base (1).

5. A screw feeding device according to claim 3, characterized in that: the storage box (4) is fixedly provided with a control panel (6) on one side, and the motor (28) is electrically connected with the control panel (6).

6. A screw feeding device according to claim 1, characterized in that: the bottom of the storage barrel (9) is in an inclined state.

7. A screw feeding device according to claim 3, characterized in that: the section of the discharging plate (27) is in a semicircular ring shape, and the discharging plate (27) is in an inclined state.

8. A screw feeding device according to claim 2, characterized in that: and limiting blocks (29) are arranged at two ends of the bidirectional threaded rod (19) close to the middle part.

9. A screw feeding device according to claim 3, characterized in that: the storage box (4), the storage barrel (9), the roller (24), the arc-shaped plate (25) and the discharge plate (27) are made of stainless steel.

10. A screw feeding device according to claim 3, characterized in that: the motor (28) is a reduction motor.