Quantitative feeding device for cable raw material processing

Abstract

The utility model relates to the technical field of cable processing equipment, in particular to a quantitative feeding device for cable raw material processing, which comprises a base, two first fixing blocks are symmetrically fixed at the front end and the rear end of one side of the upper surface of the base, and a feeding box is rotatably connected between the two first fixing blocks; the quantitative discharging mechanism is arranged, a first motor is matched with two gears to drive two first augers to rotate, then raw materials are driven to fall down and accumulate in a discharging box, a third motor is started to drive a material groove to rotate, quantitative intermittent discharging is formed, and therefore the discharging precision is controlled; the discharging operation can be completed only by controlling the rotating speed and time of the third motor; a fourth motor is used for driving a second auger to rotate, then raw materials are driven to be slowly lifted and discharged through a discharging port for feeding, in the feeding process, a second motor is started to drive a lifting rod to ascend and descend, then a sliding rod moves in a sliding groove to drive a feeding box to ascend and descend, and the height of the feeding box is adjusted according to different requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a quantitative feeding device for processing cable raw materials. Background Art

[0002] Polyvinyl chloride is a high-viscosity, heat-sensitive polymer thermoplastic material. It is one of the most widely used plastics. Polyvinyl chloride cable material is made of polyvinyl chloride series resin as raw material, with inorganic fillers, additives and lubricants as additives, and is prepared by mixing, kneading and extruding. Polyvinyl chloride cable material is low in price and has excellent performance. It has long occupied an important position in the insulation protection materials of wires and cables.

[0003] However, in the prior art, most of the cable raw material feeding devices can only achieve continuous feeding, and it is difficult to quantitatively control the feeding. Even if manual control is performed, the accuracy is not accurate enough. In addition, it is difficult to adjust the height of the feeding device according to different processing devices during the feeding process, and it is impossible to adapt to various situations.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the cable raw material feeding device in the prior art cannot accurately feed quantitatively and the feeding height of the feeding device cannot be adjusted according to the processing device during the feeding process, and to propose a quantitative feeding device for cable raw material processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quantitative feeding device for processing cable raw materials, comprising a base, two first fixed blocks are symmetrically fixed at the front and rear ends of one side of the upper surface of the base, a feeding box is rotatably connected between the two first fixed blocks, a unloading box is fixed on the upper surface of one side of the feeding box, a quantitative unloading mechanism is installed inside the unloading box, a second auger is rotatably connected inside the feeding box, a fourth motor is fixed on one side of the second auger that penetrates and extends to the outside of the feeding box, and a discharge port is fixed at the bottom of one side of the feeding box.

[0007] Furthermore, the quantitative feeding mechanism includes a feed hopper fixed to the top of the feeding box, and the inside of the feeding box is rotatably connected to two first augers. The front end of the first augers passes through and extends to the outside of the feeding box and is fixed with gears, and the front end of one of the gears is fixed with a first motor.

[0008] Furthermore, two material guide plates are symmetrically fixed inside the material discharge box at the position corresponding to the first auger, and a rotating block is rotatably connected between the two material guide plates. A material trough matching the distance between the two material guide plates is provided on the outer side of the rotating block, a second rotating shaft is fixed on one side of the material trough, and a third motor is fixed on one side of the second rotating shaft that passes through and extends to the outside of the material discharge box.

[0009] Furthermore, two fixed blocks are symmetrically fixed at the front and rear ends of the bottom of the feeding box, a sliding groove is opened inside the fixed block, a sliding rod is slidably connected inside the sliding groove, a lifting rod is fixed to the bottom of the sliding rod, and the outer layer of the lifting rod is sleeved with a fixed seat fixed to the upper surface of the base.

[0010] Furthermore, a screw rod is rotatably connected inside the fixed seat, the top end of the screw rod passes through and extends into the interior of the lifting rod, and the bottom end of the screw rod passes through and extends to the inside of the base where a second bevel gear is fixed, a first bevel gear is arranged below the second bevel gear, a first rotating shaft rotatably connected to the inside of the base passes through the inside of the first bevel gear, and a second motor is fixed on one side of the first rotating shaft passing through and extending to the outside of the base.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a quantitative unloading mechanism, wherein the first motor cooperates with two gears to drive the two first augers to rotate, thereby driving the raw materials to fall and accumulate inside the unloading box, and the third motor is started to drive the first rotating shaft to rotate, thereby driving the rotating block, and the rotating block is used to drive the material trough to rotate to form quantitative intermittent unloading, thereby controlling the accuracy of unloading, and when performing unloading operation, it only needs to control the rotation speed and time of the third motor to complete it;

[0013] 2. In the utility model, the fourth motor is used to drive the second auger to rotate, thereby driving the raw materials to be slowly lifted and discharged through the discharge port. During the feeding process, the second motor is started to drive the second rotating shaft to rotate, and the second rotating shaft cooperates with the two bevel gears to drive the screw rod to rotate. The rotation of the screw rod drives the lifting rod to rise and fall, and then the sliding rod moves inside the slide groove to drive the angle of the feeding box to change, so as to adjust the height of the feeding box according to different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the quantitative feeding mechanism of the utility model;

[0016] Figure 3 It is a top view of the interior of the material box of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure inside the base of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure inside the loading box of the utility model.

[0019] Figure numerals: 1. base; 2. first fixed block; 3. discharge box; 4. first motor; 5. feed hopper; 6. quantitative discharge mechanism; 7. feed box; 8. discharge port; 9. second motor; 10. fixed seat; 11. guide plate; 12. trough; 13. third motor; 14. rotating block; 15. first auger; 16. gear; 17. slide; 18. slide rod; 19. fixed block; 20. lifting rod; 21. screw; 22. first rotating shaft; 23. first bevel gear; 24. second bevel gear; 25. fourth motor; 26. second auger; 27. second rotating shaft. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] This embodiment aims to solve the problem that most of the cable raw material feeding devices in the prior art can only achieve continuous feeding and are difficult to quantitatively control the feeding. Even if manual control is performed, the accuracy may be insufficient.

[0023] like Figure 1-3As shown, a quantitative feeding device for processing cable raw materials comprises a base 1, two first fixed blocks 2 are symmetrically fixed at the front and rear ends of one side of the upper surface of the base 1, a feeding box 7 is rotatably connected between the two first fixed blocks 2, a discharge box 3 is fixed to the upper surface of one side of the feeding box 7, a quantitative discharge mechanism 6 is installed inside the discharge box 3, the quantitative discharge mechanism 6 comprises a feeding hopper 5 fixed to the top of the discharge box 3, two first augers 15 are rotatably connected inside the discharge box 3, the front end of the first augers 15 penetrates and extends to the outside of the discharge box 3, a gear 16 is fixed thereto, and the front end of one of the gears 16 is fixed There is a first motor 4, and two material guide plates 11 are symmetrically fixed at the position of the first auger 15 inside the material discharge box 3. A rotating block 14 is rotatably connected between the two material guide plates 11. A material trough 12 that matches the distance between the two material guide plates 11 is opened on the outside of the rotating block 14. The internal size of the material trough 12 just forms a blockage with the distance between the two material guide plates 11. When the rotating block 14 rotates, only the material trough 12 will bring out the raw material through the opening. A second rotating shaft 27 is fixed on one side of the material trough 12, and one side of the second rotating shaft 27 passes through and extends to the outside of the material discharge box 3 where a third motor 13 is fixed.

[0024] Start the first motor 4 and cooperate with the two gears 16 to drive the two first augers 15 to rotate. The rotation of the first augers 15 promotes the raw materials inside the feed hopper 5 to slowly fall and accumulate inside the discharge box 3. Then start the third motor 13 to drive the second rotating shaft 27 to rotate. The rotation of the second rotating shaft 27 drives the rotating block 14 to rotate. The rotation of the rotating block 14 drives the material trough 12 to form a reciprocating motion, thereby intermittently conveying the raw materials. The conveying amount is precisely controllable, and the feeding speed and feeding amount can be controlled by adjusting the rotation speed of the third motor 13.

[0025] Embodiment 2:

[0026] This embodiment aims to solve the problem that the cable raw material feeding device in the prior art is difficult to adjust the height of the feeding device according to different processing devices during the feeding process and cannot adapt to various situations.

[0027] like Figure 4-5As shown, the embodiment is a quantitative feeding device for processing cable raw materials, and a second auger 26 is rotatably connected inside the feeding box 7, one side of the second auger 26 penetrates and extends to the outside of the feeding box 7 and is fixed with a fourth motor 25, a discharge port 8 is fixed to the bottom of one side of the feeding box 7, two fixed blocks 19 are symmetrically fixed at the front and rear ends of the bottom of the feeding box 7, a slide groove 17 is opened inside the fixed block 19, a slide rod 18 is slidably connected inside the slide groove 17, a lifting rod 20 is fixed to the bottom of the slide rod 18, and the outer layer of the lifting rod 20 is sleeved with a fixing seat 10 fixed to the upper surface of the base 1, and the fixing The seat 10 is internally rotatably connected with a screw rod 21, and the top end of the screw rod 21 is provided with a limit block adapted to the bottom layer inside the lifting rod 20 to prevent the screw rod 21 from being separated from the lifting rod 20. The top end of the screw rod 21 passes through and extends into the lifting rod 20, and the bottom of the screw rod 21 passes through and extends to the inside of the base 1 where a second bevel gear 24 is fixed, and a first bevel gear 23 is provided below the second bevel gear 24. The first bevel gear 23 passes through a first rotating shaft 22 rotatably connected to the inside of the base 1, and one side of the first rotating shaft 22 passes through and extends to the outside of the base 1 where a second motor 9 is fixed.

[0028] After the raw material is transported to the inside of the feeding box 7 through the material trough 12, the fourth motor 25 is started to drive the second auger 26 to rotate, and the rotation of the second auger 26 drives the raw material to be slowly transported. When the conveying height needs to be adjusted, the second motor 9 is started to drive the first rotating shaft 22 to rotate, and the rotation of the first rotating shaft 22 drives the first bevel gear 23 to rotate. The first bevel gear 23 and the second bevel gear 24 are meshed for transmission, thereby driving the screw rod 21 to rotate, and the rotation of the screw rod 21 drives the lifting rod 20 to rise and fall. During the lifting process of the lifting rod 20, the sliding rod 18 slides inside the sliding groove 17, thereby driving the feeding box 7 to rise and fall, and the height of the feeding box 7 is regulated.

[0029] Working process and principle of this utility model:

[0030] Step 1: Start the first motor 4 and cooperate with the two gears 16 to drive the two first augers 15 to rotate. The rotation of the first augers 15 promotes the raw materials in the feed hopper 5 to slowly fall and accumulate in the discharge box 3. Then start the third motor 13 to drive the second rotating shaft 27 to rotate. The rotation of the second rotating shaft 27 drives the rotating block 14 to rotate. The rotation of the rotating block 14 drives the material trough 12 to form a reciprocating motion, so as to intermittently transport the raw materials. The transport volume is precisely controllable. The feeding speed and feeding volume can be controlled by adjusting the rotation speed of the third motor 13;

[0031] Step 2: After the raw material is transported to the inside of the feeding box 7 through the material trough 12, the fourth motor 25 is started to drive the second auger 26 to rotate. The rotation of the second auger 26 drives the raw material to be slowly transported. When the conveying height needs to be adjusted, the second motor 9 is started to drive the first rotating shaft 22 to rotate. The rotation of the first rotating shaft 22 drives the first bevel gear 23 to rotate. The first bevel gear 23 and the second bevel gear 24 are meshed for transmission, thereby driving the screw rod 21 to rotate. The rotation of the screw rod 21 drives the lifting rod 20 to rise and fall. During the lifting process of the lifting rod 20, the sliding rod 18 slides inside the slide groove 17, thereby driving the feeding box 7 to rise and fall, and adjusting the height of the feeding box 7.

[0032] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quantitative feeding device for processing cable raw materials, comprising a base (1), characterized in that: Two first fixed blocks (2) are symmetrically fixed at the front and rear ends of one side of the upper surface of the base (1); a feeding box (7) is rotatably connected between the two first fixed blocks (2); a discharge box (3) is fixed on the upper surface of one side of the feeding box (7); a quantitative discharge mechanism (6) is installed inside the discharge box (3); a second auger (26) is rotatably connected inside the feeding box (7); a fourth motor (25) is fixed on one side of the second auger (26) that passes through and extends to the outside of the feeding box (7); and a discharge port (8) is fixed on the bottom of one side of the feeding box (7).

2. A quantitative feeding device for cable raw material processing according to claim 1, characterized in that: The quantitative feeding mechanism (6) comprises a feeding hopper (5) fixed to the top of a feeding box (3), and two first augers (15) are rotatably connected inside the feeding box (3). The front end of the first augers (15) passes through and extends to the outside of the feeding box (3) and is fixed with a gear (16), and the front end of one of the gears (16) is fixed with a first motor (4).

3. A quantitative feeding device for cable raw material processing according to claim 2, characterized in that: Two material guide plates (11) are symmetrically fixed inside the material discharge box (3) at positions corresponding to the first auger (15); a rotating block (14) is rotatably connected between the two material guide plates (11); a material trough (12) matching the distance between the two material guide plates (11) is provided on the outer side of the rotating block (14); a second rotating shaft (27) is fixed on one side of the material trough (12); and a third motor (13) is fixed on one side of the second rotating shaft (27) that passes through and extends to the outside of the material discharge box (3).

4. A quantitative feeding device for processing cable raw materials according to claim 3, characterized in that: Two fixed blocks (19) are symmetrically fixed at the front and rear ends of the bottom of the feeding box (7), a slide groove (17) is provided inside the fixed block (19), a slide rod (18) is slidably connected inside the slide groove (17), a lifting rod (20) is fixed at the bottom of the slide rod (18), and the outer layer of the lifting rod (20) is sleeved with a fixed seat (10) fixed to the upper surface of the base (1).

5. A quantitative feeding device for processing cable raw materials according to claim 4, characterized in that: A screw rod (21) is rotatably connected inside the fixed seat (10), the top end of the screw rod (21) passes through and extends into the interior of the lifting rod (20), and the bottom end of the screw rod (21) passes through and extends to the interior of the base (1) where a second bevel gear (24) is fixed, a first bevel gear (23) is arranged below the second bevel gear (24), a first rotating shaft (22) rotatably connected to the interior of the base (1) passes through the interior of the first bevel gear (23), and one side of the first rotating shaft (22) passes through and extends to the exterior of the base (1) where a second motor (9) is fixed.

Images