Discharging and feeding device

Abstract

A discharging and feeding device comprises a hopper, the lower bottom of the hopper is obliquely arranged, a supporting frame is installed at the lower end of the hopper, a discharging opening is formed in the upper end of one side of the hopper, during discharging, a tappet is placed in the hopper, and the lower end of the tappet is obliquely arranged so that the tappet can naturally move towards one side conveniently. A movable plate is movably arranged at the lower end of the hopper, a discharging piece is installed at the upper end of the movable plate, the upper end of the discharging piece is obliquely arranged, the end, facing the discharging port, of the discharging piece inclines downwards, a sliding groove is formed in the upper end of the discharging piece, and when the movable plate moves upwards, the tappet can enter the sliding groove of the discharging piece. Therefore, the tappets are arranged in a row, and the tappets are coaxially arranged after being arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying, in particular to a discharging and feeding device. Background Art

[0002] The machining process of tappets includes machining into shape, surface nitriding treatment and end face polishing operation. Among them, during polishing, it is manually sleeved on a large self-rotating grinding device, and then the tappet is driven to rotate, and the end face is polished by rotation. However, the current manual feeding method has low efficiency, and the external spraying liquid generated during polishing is very easy to splash on the skin of the operator. For the automatic feeding method, the discharging of tappets needs to be carried out first, and the discharging of tappets is carried out along the axial direction of the tappets, and then the grinding and polishing operation is carried out. Currently, the vibrating disk discharging method is adopted, but due to the large weight of the tappet itself, the energy required for vibration is increased, and its efficiency is relatively low. Content of the Utility Model

[0003] The utility model provides a discharging and feeding device to solve the above-mentioned deficiencies of the prior art, solve the problem that it is inconvenient to discharge tappets, and has strong practicability.

[0004] In order to achieve the purpose of the utility model, the following technology is proposed:

[0005] A discharging and feeding device includes a hopper. The lower bottom of the hopper is inclined. A support frame is installed at the lower end of the hopper. An outlet is opened at the upper end of one side of the hopper. During discharging, the tappet is placed in the hopper, and its lower end is inclined to facilitate the natural movement of the tappet to one side.

[0006] A movable plate is movably arranged at the lower end of the hopper. A discharging member is installed at the upper end of the movable plate. The upper end of the discharging member is inclined, and the end towards the outlet is inclined downward. A chute is formed at the upper end of the discharging member. When the movable plate moves up and down, when the movable plate moves upward, the tappet can enter the chute of the discharging member, so as to arrange the tappets in a row, and the tappets are coaxially arranged after arrangement.

[0007] A pair of support plates are provided on one side of the hopper. One end of each support plate is provided with an upper plate, and a motor is installed on the upper plate. A gear is connected to the output shaft of the motor. A pair of guide rails are installed at the inner end of the upper plate, and a sliding sleeve is sleeved on the guide rails. The sliding sleeve is installed on the movable plate. A moving frame is installed at the upper end of the sliding sleeve. A groove is formed in the inner side of the long side of the moving frame. A pair of through rods are respectively inserted through the long side of the moving frame. The inner ends of the through rods on the same side are provided with racks, and the outer ends of the through rods on the same side are provided with magnetic plates. A pair of electromagnetic plates are installed on the hopper, and the electromagnetic plates are located outside the magnetic plates. Under the control of the electromagnetic plates, the gear is always engaged with one of the racks. Through the unidirectionally rotating gear, it can be periodically engaged with one of the racks on both sides to drive the moving frame and the discharging member thereon to perform reciprocating lifting movement. And the prominent feature of this moving mode is that the motor only rotates in one direction, so the service life of the motor is extended. In addition, when the rack is engaged with or disconnected from the gear, it is controlled by the magnetic plate and the electromagnetic plate. When the electromagnetic plate is controlled, only the corresponding circuit needs to be set up to achieve it.

[0008] Further, the chute is in an arc-shaped structure to ensure that the tappets are arranged along their axial directions.

[0009] Further, the chute is in a minor arc-shaped structure, which can discharge the tappets that are not lying flat in the chute outwards.

[0010] Further, a discharge chute is installed at the discharge port of the hopper. The inclination direction of the discharge chute is the same as that of the chute, and the discharge chute is used for guiding and limiting the tappets during discharging.

[0011] Further, a blanking pipe is vertically connected to the outer end of the chute to facilitate the gradual discharge of the tappets.

[0012] Further, in order to enable the rack to automatically move inwards and be engaged with the gear, connecting plates are respectively hinged at the upper and lower ends of the groove. The inner ends of the connecting plates are hinged to the rack. A pair of kidney-shaped holes are formed at the bottom of the groove of the groove, and the through rods are inserted through the kidney-shaped holes.

[0013] Further, in order to enable the automatic inward movement of the rack, a spring is sleeved on the inner end of the through rod, and the spring is located in the groove.

[0014] Further, in order to limit the position of the rack, a pair of rotating baffles are provided in the groove, and the rotating baffles are used for limiting the rotation of the connecting plates.

[0015] The advantages of the above technical solutions are as follows:

[0016] The present utility model discharges the tappets by means of reciprocating movement up and down to improve the discharging efficiency of the tappets. Description of the Drawings

[0017] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] Figure 1 Shows the three-dimensional structure of one of the embodiments Figure 1 .

[0019] Figure 2 Shows an enlarged view of location A.

[0020] Figure 3 Shows the three-dimensional structure of one of the embodiments Figure 2 . Detailed implementation manners

[0021] As Figures 1 to 3 shown, a discharging and feeding device includes a hopper 1. The lower bottom of the hopper 1 is inclined. A support frame 10 is installed at the lower end of the hopper 1. An outlet 11 is formed at the upper end of one side of the hopper 1. A movable plate 40 is movably arranged at the lower end of the hopper 1. A discharging member 41 is installed at the upper end of the movable plate 40. The upper end of the discharging member 41 is inclined and inclined downward toward the end of the outlet 11. A chute 42 is formed at the upper end of the discharging member 41. The chute 42 is in an arc-shaped structure. Further, the chute 42 is in a minor arc-shaped structure. A discharging chute 2 is installed at the outlet 11 of the hopper 1. The inclination direction of the discharging chute 2 is the same as that of the chute 42. The outer end of the chute 42 is vertically communicated with a blanking pipe 20.

[0022] A pair of support plates 3 are arranged on one side of the hopper 1. An upper plate 30 is installed at one end of the support plate 3. A motor 32 is installed on the upper plate 30. A gear 33 is connected to the output shaft of the motor 32. A pair of guide rails 4 are installed at the inner end of the upper plate 30. A sliding sleeve is sleeved on the guide rail 4. The sliding sleeve is installed on the movable plate 40. A moving frame 43 is installed at the upper end of the sliding sleeve. A groove 44 is formed in the inner side of the long side of the moving frame 43. A pair of through rods 48 are respectively penetrated through the long side of the moving frame 43. A rack 46 is arranged at the inner end of the through rods 48 on the same side. A magnetic plate 49 is arranged at the outer end of the through rods 48 on the same side. A pair of electromagnetic plates 51 are installed on the hopper 1. The electromagnetic plates 51 are located outside the magnetic plates 49. Under the control of the electromagnetic plates 51, the gear 33 is always engaged with one of the racks 46. Connecting plates 45 are respectively hinged at the upper and lower ends of the groove 44. The inner ends of the connecting plates 45 are hinged to the rack 46. A pair of kidney-shaped holes are formed at the bottom of the groove 44. The through rods 48 are penetrated through the kidney-shaped holes. A spring 50 is sleeved on the inner end of the through rod 48. The spring 50 is located in the groove 44. A pair of rotating baffles 47 are arranged in the groove 44. The rotating baffles 47 are used for limiting the rotation of the connecting plates 45.

[0023] During the operation of this embodiment, an operator puts the tappets that have undergone surface treatment into the hopper 1.

[0024] Next, start the motor 32 and energize the electromagnetic plate 51 on one side to enable the electromagnetic plate 51 to adsorb the magnetic force plate 49 on the same side. At the same time, de-energize the electromagnetic plate 51 on the other side to enable the magnetic force plate 49 on the same side to move inward under the drive of the spring 50, and the rack 46 on the same side meshes with one side of the gear 33. When the motor 32 drives the gear 33 to rotate, it will drive the rack 46 and the moving frame 43 to move upward. During the movement, the connecting plate 45 on the same side is in a horizontal position. Then, when the rack 46 moves upward, it can ensure the stability of the movement. And as the moving frame 43 moves upward, it will drive the discharging member 41 to move upward. During the movement, the tappet will enter the chute 42 and be arranged neatly. When the chute 42 is communicated with the discharging port 11, the tappet will be discharged from the discharging port 11 into the discharging chute 2.

[0025] Then, by adjusting the attitude of the tappet, the notch of the tappet is always oriented outward, and then the tappet is sleeved on the polishing device by means of pushing.

[0026] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A discharge feeding device, characterized in that: It comprises a hopper (1), the bottom of the hopper (1) is arranged to be inclined, a support frame (10) is installed at the lower end of the hopper (1), and a discharge port (11) is opened at the upper end of one side of the hopper (1); A movable plate (40) is movably provided at the lower end of the hopper (1), a discharge piece (41) is installed at the upper end of the movable plate (40), the upper end of the discharge piece (41) is inclined and tilted downward toward one end of the discharge port (11), and a slide groove (42) is formed at the upper end of the discharge piece (41); A pair of support plates (3) are provided on one side of the hopper (1); an upper plate (30) is mounted on one end of the support plate (3); a motor (32) is mounted on the upper plate (30); and a gear (33) is connected to an output shaft of the motor (32); A pair of guide rails (4) are mounted on the inner end of the upper plate (30), a sliding sleeve is sleeved on the guide rails (4), the sliding sleeve is mounted on the movable plate (40), a moving frame (43) is mounted on the upper end of the sliding sleeve, a groove (44) is provided on the inner side of the long side of the moving frame (43), a pair of through rods (48) are respectively passed through the long sides of the moving frame (43), a rack (46) is provided on the inner end of the through rods (48) located on the same side, a magnetic plate (49) is provided on the outer end of the through rods (48) located on the same side, a pair of electromagnetic plates (51) are mounted on the hopper (1), the electromagnetic plates (51) are located on the outer side of the magnetic plates (49), and under the control of the electromagnetic plates (51), the gear (33) is always meshed with one of the racks (46).

2. The discharge feeding device according to claim 1, characterized in that: The slide groove (42) has an arc-shaped structure.

3. The discharge feeding device according to claim 2, characterized in that: The chute (42) has an inferior arc-shaped structure.

4. The discharge feeding device according to claim 1, characterized in that: A discharge chute (2) is installed at the discharge port (11) of the hopper (1), and the inclination direction of the discharge chute (2) is consistent with the inclination direction of the chute (42).

5. The discharge feeding device according to claim 4, characterized in that: The outer end of the chute (42) is vertically connected to a feed pipe (20).

6. The discharge feeding device according to claim 1, characterized in that: The upper and lower ends of the groove (44) are respectively hinged with connecting plates (45), the inner side end of the connecting plate (45) is hinged on the rack (46), and the groove bottom of the groove (44) is provided with a pair of waist-shaped holes, and the through rod (48) is inserted into the waist-shaped holes.

7. The discharge feeding device according to claim 6, characterized in that: The inner end sleeve of the penetration rod (48) is provided with a spring (50), and the spring (50) is located in the groove (44).

8. The discharge feeding device according to claim 6, characterized in that: A pair of rotating baffles (47) are provided in the groove (44), and the rotating baffles (47) are used to limit the rotation of the connecting plate (45).

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