A screw classification feeding device for a screw locking machine

Abstract

The utility model relates to a screw classification and feeding device for a screw locking machine, comprising a base and a storage frame arranged on the top of the base; a rotating cylinder embedded in one side of the storage frame, a plurality of scooping plates fixedly installed on one side of the inner wall of the rotating cylinder, two kinds of mixed screws are placed in the storage frame, a driving motor is started to drive the rotating cylinder to rotate, and the mixed screws are brought into the scooping plate, and the screws are put into two classification guide rails as the scooping plate rotates, and the screws will fall into the two classification guide rails and be arranged in an array, and the specifications of the classification guide rails can be changed according to different screw types, and the driving motor is used to drive the disc to rotate, and the protrusion on the top of the disc slides in the slide groove in the connecting frame, thereby driving the connecting frame and the support seat on its top to swing, and then the two classification guide rails are swung, and at the same time, the two classification guide rails are inclined, and the higher end is located in the rotating cylinder, and the screws will continuously move down with the swing of the classification guide rails to perform the feeding operation.

Description

Technical Field

[0001] The utility model relates to the technical field of screw classification equipment, in particular to a screw classification feeding device for a screw locking machine. Background Art

[0002] The locking screw machine is a tool used to fix screws and nuts. It uses electric or pneumatic power to tightly fix the screws or nuts on the object to be fixed. It adopts a propeller-like design and can complete the screw tightening task in a short time. In the existing technology, the two types of screws are mixed together, which is difficult to classify and process, and there is a lack of feeding operation for the classified screws.

[0003] For example, a screw feeder disclosed in an authorized patent document with application number CN201821912114.3 adopts the following technical solution, including: a vibrating plate with a hopper and a spiral material channel arranged on the hopper; a rotating feeding mechanism installed on one side of the discharge port of the vibrating plate, which is mainly composed of a rotating plate, a displacement detection plate, a stepping motor, a displacement sensor, and a controller. The rotating plate is provided with a group of circumferentially arranged "U"-shaped troughs, and the displacement detection plate is provided with a group of circumferentially arranged displacement ports corresponding to the "U"-shaped troughs. The rotating plate and the displacement detection plate are coaxially installed on the output shaft of the stepping motor. The displacement sensor is used to detect the position of the displacement port on the displacement detection plate and send the detection signal to the controller. The controller controls the rotation distance of the stepping motor according to the detection signal.

[0004] The above patent has the problem that it is difficult to classify the two mixed screws and lacks the feeding operation for the classified screws. Therefore, we need to provide a screw classification and feeding device for a screw locking machine. Utility Model Content

[0005] The purpose of the utility model is to provide a screw classification and feeding device for a screw locking machine, which puts two kinds of mixed screws in a storage frame, starts a driving motor to drive a rotating drum to rotate, and brings the mixed screws into a scooping plate. As the scooping plate rotates, the screws are dropped into two classification guide rails, and the screws fall into the two classification guide rails and are arranged in an array. The specifications of the classification guide rails can be changed according to different screw types. The driving motor is used to drive a disc to rotate, and a protrusion on the top of the disc slides in a slide groove in a connecting frame, thereby driving the connecting frame and a support seat on its top to swing, thereby swinging the two classification guide rails. At the same time, the two classification guide rails are inclined, and the higher end is located in the rotating drum. The screws will continue to move downward as the classification guide rails swing, and a feeding operation is performed to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a screw classification feeding device for a screw locking machine, comprising:

[0007] A base, and a storage frame arranged on the top of the base;

[0008] A rotating drum embedded in one side of the storage frame, a plurality of scooping plates are fixedly mounted on one side of the inner wall of the rotating drum, and a driving motor is mounted on one side of the rotating drum;

[0009] The storage frame is provided with a conveying member for screw classification inside;

[0010] The conveying member includes a groove opened on the surface of the storage frame, two classification guide rails are installed inside the groove, one end of the two classification guide rails is located inside the rotating cylinder, a support seat is fixedly installed at the bottom of the two classification guide rails, and a driving member for swinging the support seat is arranged on the top of the base.

[0011] Preferably, the driving member includes a frame fixedly mounted on the top of the base, a driving motor is fixedly mounted on the bottom of the inner wall of the frame, a protrusion is mounted on the top of the driving motor through a disc, a connecting frame is fixedly mounted on the bottom of the support seat, a sliding groove for the sliding of the protrusion is provided at the bottom of the connecting frame, and an elastic member is installed on the surface of the support seat.

[0012] Preferably, the elastic member includes two support rods fixedly mounted on both sides of the support seat, the surfaces of the two support rods are slidably mounted on the inside of the frame, two springs are clamped on both sides of the support seat, one end of the spring is clamped on the inner wall of the frame, and the inside of the spring is movably sleeved on the surface of the support rod.

[0013] Preferably, a support platform is fixedly mounted on the top of the base, and the top of the support platform is fixedly mounted on the bottom of the drive motor.

[0014] Preferably, an annular groove is provided on the surface of the rotating cylinder, and two pulleys are fixedly mounted on the top of the base, and the rollers on the top of the two pulleys are slidably mounted in the annular groove.

[0015] Preferably, a connecting plate is fixedly installed between adjacent sides of the two classification guide rails, and the widths of the internal grooves of the two classification guide rails are different.

[0016] Preferably, guide plates are fixedly mounted on opposite sides of the two classification guide rails.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model puts two kinds of mixed screws in a storage frame, starts a driving motor to drive the rotating drum to rotate, and brings the mixed screws into a scooping plate. As the scooping plate rotates, the screws are put into two classification guide rails, and the screws will fall into the two classification guide rails and be arranged in an array. The specifications of the classification guide rails can be replaced according to different screw types. The driving motor is used to drive the disc to rotate, and the protrusion on the top of the disc slides in the slide groove in the connecting frame, thereby driving the connecting frame and the supporting seat on its top to swing, and then the two classification guide rails are swung. At the same time, the two classification guide rails are inclined, and the higher end is located in the rotating drum. The screws will continuously move downward with the swing of the classification guide rails to perform feeding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional side view of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the elastic member of the utility model;

[0022] Figure 4 This is a three-dimensional exploded view of the driving component of the utility model.

[0023] In the figure: 1. base; 2. storage frame; 3. rotating cylinder; 4. scooping plate; 5. driving motor; 6. conveying member; 61. groove; 62. classification guide rail; 63. support seat; 60. driving member; 601. frame; 602. driving motor; 603. protrusion; 604. connecting frame; 605. slide groove; 600. elastic member; 6001. support rod; 6002. spring; 7. support table; 8. annular groove; 9. pulley; 10. connecting plate; 11. guide plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a screw classification feeding device for a screw locking machine, comprising:

[0026] A base 1, and a storage frame 2 arranged on the top of the base 1;

[0027] A rotating drum 3 is embedded in one side of the storage frame 2, a plurality of scooping plates 4 are fixedly mounted on one side of the inner wall of the rotating drum 3, and a driving motor 5 is mounted on one side of the rotating drum 3;

[0028] A conveying member 6 for screw classification is provided inside the storage frame 2;

[0029] The conveying member 6 includes a groove 61 opened on the surface of the storage frame 2, and two classification guide rails 62 are installed inside the groove 61. One end of the two classification guide rails 62 is located inside the rotating cylinder 3. A support seat 63 is fixedly installed at the bottom of the two classification guide rails 62, and a driving member 60 for swinging the support seat 63 is provided on the top of the base 1.

[0030] The driving member 60 includes a frame 601 fixedly mounted on the top of the base 1, a driving motor 602 is fixedly mounted on the bottom of the inner wall of the frame 601, a convex block 603 is mounted on the top of the driving motor 602 through a disc, a connecting frame 604 is fixedly mounted on the bottom of the support seat 63, a sliding groove 605 for the convex block 603 to slide is provided at the bottom of the connecting frame 604, and an elastic member 600 is mounted on the surface of the support seat 63;

[0031] In this embodiment, two kinds of mixed screws are placed in the storage frame 2, and the driving motor 5 is started to drive the rotating drum 3 to rotate, and the mixed screws are brought into the lifting plate 4. As the lifting plate 4 rotates, the screws are put into the two classification guide rails 62, and the screws will fall into the two classification guide rails 62 and be arranged in an array. The specifications of the classification guide rails 62 can be replaced according to different screw types. The driving motor 602 is used to drive the disc to rotate, and the protrusion 603 on the top of the disc slides in the slide groove 605 in the connecting frame 604, thereby driving the connecting frame 604 and the support seat 63 on its top to swing, and then the two classification guide rails 62 are swung. At the same time, the two classification guide rails 62 are inclined, and the higher end is located in the rotating drum 3. The screws will continue to move downward with the swing of the classification guide rails 62 to perform feeding operations.

[0032] The elastic member 600 includes two support rods 6001 fixedly mounted on both sides of the support seat 63. The surfaces of the two support rods 6001 are slidably mounted inside the frame 601. Two springs 6002 are clamped on both sides of the support seat 63. One end of the spring 6002 is clamped on the inner wall of the frame 601. The inside of the spring 6002 is movably sleeved with the surface of the support rod 6001.

[0033] Specifically, the movement of the support seat 63 will drive the support rod 6001 to slide in the frame 601 and cause deformation of the spring 6002, thereby relieving the pressure on the drive motor 602 and extending the service life.

[0034] A support platform 7 is fixedly installed on the top of the base 1, and the top of the support platform 7 is fixedly installed with the bottom of the driving motor 5;

[0035] Furthermore, a support platform 7 is provided to support the drive motor 5 to strengthen the support for the drive motor 5. At the same time, a slide is installed at the bottom of the two classification guide rails 62, wherein the bottom of the slide is slidably installed in the groove 61 at the top of the storage frame 2, thereby providing auxiliary support for the two classification guide rails 62.

[0036] An annular groove 8 is provided on the surface of the rotating cylinder 3, and two pulleys 9 are fixedly installed on the top of the base 1. The rollers on the top of the two pulleys 9 are slidably installed in the annular groove 8;

[0037] It is worth noting that when the driving motor 5 drives the rotating drum 3 to rotate, the two pulleys 9 are located in the annular groove 8, which has the effect of enhancing the support for the rotation of the rotating drum 3.

[0038] A connecting plate 10 is fixedly installed between adjacent sides of the two classification guide rails 62, and the widths of the grooves 61 inside the two classification guide rails 62 are different;

[0039] It should be noted that the connection plate 10 is provided to connect and fix the two classification guide rails 62 , so that the connection between the two classification guide rails 62 is more secure.

[0040] In order to allow the mixed screws in the scooping plate 4 to flow into the two classification guide rails 62 better, guide plates 11 are fixedly installed on the opposite sides of the two classification guide rails 62 .

[0041] The device puts two kinds of mixed screws in the storage frame 2, starts the driving motor 5 to drive the rotating cylinder 3 to rotate, and brings the mixed screws into the lifting plate 4. As the lifting plate 4 rotates, the screws are put into the two classification guide rails 62. The screws will fall into the two classification guide rails 62 and be arranged in an array. The specifications of the classification guide rails 62 can be replaced according to different screw types. The driving motor 602 is used to drive the disc to rotate, and the protrusion 603 on the top of the disc slides in the slide groove 605 in the connecting frame 604, thereby driving the connecting frame 604 and the support seat 63 on its top to swing, and then the two classification guide rails 62 are swung. At the same time, the two classification guide rails 62 are inclined, and the higher end is located in the rotating cylinder 3. The screws will continue to move down with the swing of the classification guide rails 62 to perform feeding operations.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw classification feeding device for a screw locking machine, characterized in that: include: A base (1), and a storage frame (2) arranged on the top of the base (1); A rotating cylinder (3) is embedded in one side of the storage frame (2), a plurality of scooping plates (4) are fixedly mounted on one side of the inner wall of the rotating cylinder (3), and a driving motor (5) is mounted on one side of the rotating cylinder (3); A conveying member (6) for sorting screws is arranged inside the storage frame (2); The conveying member (6) comprises a groove (61) formed on the surface of the storage frame (2), two classification guide rails (62) are installed inside the groove (61), one end of the two classification guide rails (62) is located inside the rotating drum (3), a support seat (63) is fixedly installed at the bottom of the two classification guide rails (62), and a driving member (60) for swinging the support seat (63) is provided on the top of the base (1).

2. The screw classification and feeding device for a screw locking machine according to claim 1 is characterized in that: The driving member (60) comprises a frame (601) fixedly mounted on the top of the base (1); a driving motor (602) is fixedly mounted on the bottom of the inner wall of the frame (601); a protrusion (603) is mounted on the top of the driving motor (602) via a disc; a connecting frame (604) is fixedly mounted on the bottom of the supporting seat (63); a sliding groove (605) for the protrusion (603) to slide is provided at the bottom of the connecting frame (604); and an elastic member (600) is mounted on the surface of the supporting seat (63).

3. The screw classification and feeding device for a screw locking machine according to claim 2 is characterized in that: The elastic member (600) comprises two support rods (6001) fixedly mounted on both sides of the support seat (63); the surfaces of the two support rods (6001) are slidably mounted inside the frame (601); two springs (6002) are clamped on both sides of the support seat (63); one end of the spring (6002) is clamped on the inner wall of the frame (601); the inside of the spring (6002) is movably sleeved on the surface of the support rod (6001).

4. The screw classification and feeding device for a screw locking machine according to claim 1 is characterized in that: A support platform (7) is fixedly mounted on the top of the base (1), and the top of the support platform (7) is fixedly mounted on the bottom of the drive motor (5).

5. The screw classification and feeding device for a screw locking machine according to claim 4 is characterized in that: An annular groove (8) is provided on the surface of the rotating cylinder (3), and two pulleys (9) are fixedly installed on the top of the base (1), and the rollers on the top of the two pulleys (9) are slidably installed in the annular groove (8).

6. The screw classification and feeding device for a screw locking machine according to claim 1 is characterized in that: A connecting plate (10) is fixedly installed between adjacent sides of the two classification guide rails (62), and the widths of the inner grooves (61) of the two classification guide rails (62) are different.

7. The screw classification and feeding device for a screw locking machine according to claim 6, characterized in that: A guide plate (11) is fixedly mounted on the opposite sides of the two classification guide rails (62).

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