Automatic filling device for large-particle solids

Abstract

The utility model discloses an automatic filling device for large-particle solids, which comprises a base, the left side and the right side of the top of the base are connected with mounting racks, the upper ends of the mounting racks are rotatably connected with conveying rollers, a conveying belt is sleeved between the outer walls of the two groups of conveying rollers, and the front end of the left conveying roller is connected with a first motor. A plurality of bearing seats are evenly distributed on the outer surface of the conveying belt in the length direction, the middle section of the top of the base is connected with a supporting frame, the top of the supporting frame is connected with a material box, the lower end of the material box communicates with a material guiding pipe, feeding seats are arranged between the material box and the bearing seats, and the top of the base is connected with a PLC. The large-particle solid filling device is reasonable in structural design, large-particle solids can enter a filling bottle below along the material guiding groove after the position of the baffle is changed, the bearing base operates along with the conveying belt after the first motor resumes operation, the line production effect can be achieved, and the filling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling devices, in particular to an automatic filling device for large-particle solids. Background Art

[0002] The fixed particle filling device is a device that puts fixed particles into a designated container. The current solid particle filling device places the solid particles in the particle holding chamber when conveying solid particles, and uses gravity to make the solid particles fall from the particle holding chamber and enter the designated container. The filling equipment of large-particle solids in many small enterprises and factories adopts the traditional control method of relays and contactors, which has simple functions, low degree of digital automatic control, low filling efficiency, and is not conducive to production. For this reason, we propose an automatic filling device for large-particle solids. Utility Model Content

[0003] The utility model aims to provide an automatic filling device for large-particle solids to overcome the technical problems existing in the prior art.

[0004] In order to achieve the above technical objectives and the above technical effects, the utility model provides the following technical solutions:

[0005] An automatic filling device for large-particle solids comprises a base, wherein mounting frames are connected to the left and right sides of the top of the base, the upper ends of the mounting frames are rotatably connected to conveying rollers, a conveyor belt is sleeved between the outer walls of the two groups of conveying rollers, the front end of the conveying roller on the left side is connected to a first motor, a plurality of groups of receiving seats are evenly distributed on the outer surface of the conveyor belt along the length direction, the middle section of the top of the base is connected to a support frame, the top of the support frame is connected to a material box, the lower end of the material box is connected to a material guide pipe, a feeding seat is provided between the material box and the receiving seat, and the top of the base is connected to a PLC controller.

[0006] Preferably, in an automatic filling device for large-particle solids, the front and rear ends of the feeding seat are symmetrically connected with rings, a guide rod is movably inserted in the ring, the top of the guide rod is fixedly connected to the material box, the bottom of the guide rod is connected to a limiting block, a compression spring is connected between the limiting block and the ring, the compression spring is sleeved on the outside of the guide rod, a material guide trough passes through the feeding seat, the lower end of the material guide pipe extends into the material guide trough, the lower part of the material guide trough is rotatably connected with a horizontal axis, the right end of the horizontal axis is connected to a second motor, the second motor is fixed to the outer wall of the feeding seat, and the outer wall of the horizontal axis is circumferentially evenly distributed with a plurality of baffles.

[0007] Preferably, in an automatic filling device for large-particle solids, the left side wall of the feeding seat is connected to a spur rack, the left side wall of the material box is connected to an extension frame, the lower end of the extension frame is connected to a third motor, the power output end of the third motor is connected to a half gear, the half gear is meshed with the spur rack, and the bottom of the feeding seat is connected to an infrared signal transmitter.

[0008] Preferably, in an automatic filling device for large-particle solids, the outer wall of the baffle is connected to a sealing strip, and the sealing strip abuts against the inner wall of the material introduction chute.

[0009] Preferably, in an automatic filling device for large-particle solids, a limiting groove is provided on the top of the receiving seat, and an infrared signal receiver is embedded and installed on the top of the receiving seat.

[0010] The beneficial effects of the utility model are:

[0011] The utility model has a reasonable structural design. Large solid particles enter the guide trough along the guide pipe and are blocked by the baffle. The conveyor roller is used to drive the conveyor belt to rotate, so that the receiving seat passes under the feeding seat in turn. The infrared signal receiver receives the signal sent by the infrared signal transmitter. The PLC controller is used to pause the first motor and start the third motor. The half gear is engaged with the spur rack to drive the feeding seat to descend and approach the receiving seat. The second motor is used to drive the horizontal axis to rotate. After the position of the baffle is changed, the large solid particles can enter the filling bottle below along the guide trough, so as to realize the filling of fixed particles. After the tooth part of the half gear is separated from the spur rack, the elastic force of the compression spring is used to drive the collar to reset. After the first motor resumes operation, the receiving seat rotates with the conveyor belt, which is convenient for the filling operation of the next group of filling bottles, can achieve the effect of flow operation, and improve the filling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 It is a schematic diagram of the internal structure of the feeding seat in the utility model.

[0016] In the figure: 1. base; 2. mounting frame; 3. conveyor roller; 4. conveyor belt; 5. receiving seat; 6. support frame; 7. material box; 8. material guide pipe; 9. feeding seat; 10. first motor; 11. collar; 12. guide rod; 13. limit block; 14. compression spring; 15. material guide trough; 16. horizontal axis; 17. second motor; 18. baffle; 19. spur rack; 20. extension frame; 21. third motor; 22. half gear; 23. infrared signal transmitter; 101. PLC controller; 501. limit slot; 502. infrared signal receiver. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] See also Figure 1-3 As shown, this embodiment is an automatic filling device for large-particle solids, including a base 1, a mounting frame 2 is connected to the left and right sides of the top of the base 1, a conveying roller 3 is rotatably connected to the upper end of the mounting frame 2, a conveying belt 4 is sleeved between the outer walls of the two groups of conveying rollers 3, a first motor 10 is connected to the front end of the left conveying roller 3, and a plurality of groups of receiving seats 5 are evenly distributed on the outer surface of the conveying belt 4 along the length direction, a support frame 6 is connected to the top middle section of the base 1, a material box 7 is connected to the top of the support frame 6, a material guide pipe 8 is connected to the lower end of the material box 7, a feeding seat 9 is provided between the material box 7 and the receiving seat 5, and a PLC controller 101 is connected to the top of the base 1.

[0019] The front and rear ends of the feeding seat 9 are symmetrically connected with a collar 11, a guide rod 12 is movably inserted in the collar 11, the top of the guide rod 12 is fixedly connected to the material box 7, the bottom of the guide rod 12 is connected to a limit block 13, a compression spring 14 is connected between the limit block 13 and the collar 11, the compression spring 14 is sleeved on the outside of the guide rod 12, a feed groove 15 runs through the feeding seat 9, the lower end of the guide pipe 8 extends into the feed groove 15, the lower part of the feed groove 15 is rotatably connected with a transverse shaft 16, the right end of the transverse shaft 16 is connected to a second motor 17, the second motor 17 is fixed on the outer wall of the feeding seat 9, and a plurality of baffles 18 are evenly distributed circumferentially on the outer wall of the transverse shaft 16.

[0020] The left side wall of the feeding seat 9 is connected to a spur rack 19, the left side wall of the material box 7 is connected to an extension frame 20, the lower end of the extension frame 20 is connected to a third motor 21, the power output end of the third motor 21 is connected to a half gear 22, the half gear 22 is meshed and connected to the spur rack 19, and the bottom of the feeding seat 9 is connected to an infrared signal transmitter 23.

[0021] The outer wall of the baffle 18 is connected with a sealing strip, and the sealing strip abuts against the inner wall of the material introduction groove 15, which is beneficial to improve the sealing effect.

[0022] A limiting groove 501 is provided on the top of the receiving seat 5 for placing the filling bottle. An infrared signal receiver 502 is embedded and installed on the top of the receiving seat 5 for receiving the signal sent by the infrared signal transmitter 23.

[0023] The specific implementation of the utility model is:

[0024] When the device is in use, an external power supply is connected, the base 1 is placed on a plane, large solid particles are stored in the material box 7, and enter the guide trough 15 along the guide pipe 8, and are blocked by the baffle 18. The filling bottle is placed in the limit groove 501 of the receiving seat 5, and the conveying roller 3 is driven to rotate by the first motor 10, and the conveying belt 4 is driven to rotate by the conveying roller 3, so that the receiving seat 5 passes under the feeding seat 9 in turn, and the infrared signal receiver 502 receives the signal sent by the infrared signal transmitter 23, and the PLC controller 101 is used to pause the first motor 10 and start the third motor 21, and the half gear 22 is used to mesh the transmission. The spur rack 19 and the guide rod 12 cooperate with the collar 11 for guiding, so that the feeding seat 9 descends and approaches the receiving seat 5, and the second motor 17 drives the horizontal shaft 16 to rotate, so that the position of the baffle 18 changes, and large particles of solid can enter the filling bottle below along the guide groove 15, thereby realizing the filling of fixed particles. After the tooth portion of the half gear 22 disengages from the spur rack 19, the elastic force of the compression spring 14 is used to drive the collar 11 to reset. After the first motor 10 resumes operation, the receiving seat 5 rotates with the conveyor belt 4, which is convenient for the filling operation of the next group of filling bottles, thereby achieving the effect of flow operation and improving the filling efficiency.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic filling device for large solid particles, comprising a base (1), characterized in that: The top left and right sides of the base (1) are connected with mounting frames (2), the upper end of the mounting frames (2) is rotatably connected with a conveying roller (3), a conveying belt (4) is sleeved between the outer walls of the two groups of conveying rollers (3), the front end of the left conveying roller (3) is connected with a first motor (10), the outer surface of the conveying belt (4) is evenly distributed with a plurality of receiving seats (5) along the length direction, the top middle section of the base (1) is connected with a supporting frame (6), the top of the supporting frame (6) is connected with a material box (7), the lower end of the material box (7) is connected with a material guide pipe (8), a feeding seat (9) is provided between the material box (7) and the receiving seat (5), and the top of the base (1) is connected with a PLC controller (101).

2. The automatic filling device for large solid particles according to claim 1, characterized in that: The front and rear ends of the feeding seat (9) are symmetrically connected with a sleeve ring (11), a guide rod (12) is movably inserted in the sleeve ring (11), the top of the guide rod (12) is fixedly connected to the material box (7), the bottom of the guide rod (12) is connected with a limit block (13), a compression spring (14) is connected between the limit block (13) and the sleeve ring (11), and the compression spring (14) is sleeved on the outside of the guide rod (12), a material guide groove (15) passes through the feeding seat (9), the lower end of the material guide pipe (8) extends into the material guide groove (15), the lower part of the material guide groove (15) is rotatably connected with a transverse shaft (16), the right end of the transverse shaft (16) is connected to a second motor (17), the second motor (17) is fixed on the outer wall of the feeding seat (9), and the outer wall of the transverse shaft (16) is circumferentially evenly distributed with a plurality of baffles (18).

3. The automatic filling device for large solid particles according to claim 1, characterized in that: The left side wall of the feeding seat (9) is connected to a spur rack (19), the left side wall of the material box (7) is connected to an extension frame (20), the lower end of the extension frame (20) is connected to a third motor (21), the power output end of the third motor (21) is connected to a half gear (22), the half gear (22) is meshedly connected to the spur rack (19), and the bottom of the feeding seat (9) is connected to an infrared signal transmitter (23).

4. The automatic filling device for large solid particles according to claim 2, characterized in that: The outer wall of the baffle (18) is connected to a sealing strip, and the sealing strip abuts against the inner wall of the material introduction trough (15).

5. The automatic filling device for large solid particles according to claim 1, characterized in that: A limiting groove (501) is provided on the top of the receiving seat (5), and an infrared signal receiver (502) is embedded and installed on the top of the receiving seat (5).

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