CN213255801U

CN213255801U - A unloader for mixing roll

Info

Publication number: CN213255801U
Application number: CN202021949390.4U
Authority: CN
Inventors: 曾建忠
Original assignee: Hangzhou Lin'an Yangshi Cable Material Co ltd
Current assignee: Hangzhou Lin'an Yangshi Cable Material Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-25
Anticipated expiration: 2030-09-08

Abstract

The utility model belongs to the technical field of cable material processing and specifically relates to a unloader for mixing roll is related to, including the funnel, establish the connecting pipe at the funnel lower extreme to and equidistant distribution many magnetic rods in the connecting pipe, its characterized in that: one end of the magnetic rod is fixedly connected with one inner side wall of the connecting pipe, and a gap is reserved between the other end of the magnetic rod and the other inner side wall of the connecting pipe; each magnetic rod is slidably sleeved with a scraping ring for scraping mixed materials and metal scraps, a connecting rod is arranged among the scraping rings, and a driving mechanism for driving the connecting rod to slide along the length direction of the magnetic rod is further arranged on the connecting rod; the connecting pipe and the side wall of one side of the magnetic rod with a gap are connected with a collecting box in a sliding mode along the length direction of the magnetic rod. Compared with the prior art, the scheme changes the operation mode that workers manually clean the magnetic bars one by one, improves the efficiency of cleaning the magnetic bars, and facilitates the operation of the workers.

Description

A unloader for mixing roll

Technical Field

The application relates to the field of cable material processing, in particular to a blanking device for a mixing roll.

Background

The mixer is a mixing device for mixing raw rubber and compounding ingredients. Required multiple raw materials of production cable material form the compounding through the stirring of raw material mixing jar earlier, and the compounding flows from the discharge gate of raw material mixing jar lower extreme again, then by conveyer with compounding lifting to the unloader of mixing roll upper end, unloader can carry out the edulcoration to the compounding that gets into in the mixing roll to guarantee the quality behind the plastic forming.

Fig. 4 shows a blanking device for a mixing roll, which comprises a funnel 1, a connecting pipe 2 arranged at the lower end of the funnel 1, two fixing plates 3 fixedly connected to the inner wall of the connecting pipe 2, and a plurality of magnetic rods 4 fixedly connected between the two fixing plates 3. The mixing material flowing into the hopper 1 will pass through the gaps between the magnetic rods 4 and then flow into the mixing mill, and most metal chips in the mixing material will be adsorbed on the side walls of the mixing material by the magnetic rods 4, so that the impurity removing effect is achieved.

Above-mentioned unloader finishes using the back, not only can adsorb more metal piece above the bar magnet, still some blendings of adhesion, and the staff need carry out manual clearance to compounding and metal piece on the bar magnet one by one, and this kind of mode of clearance bar magnet wastes time and energy, inconvenient staff's operation.

SUMMERY OF THE UTILITY MODEL

In order to facilitate cleaning of the magnetic rods by workers, the application provides a blanking device for a mixing roll.

The application provides a unloader for mixing roll adopts following technical scheme:

a blanking device for a mixing roll comprises a funnel, a connecting pipe and a plurality of magnetic rods, wherein the funnel is arranged at the upper end of the mixing roll and is positioned below a discharge port of a raw material stirring tank; each magnetic rod is slidably sleeved with a scraping ring for scraping mixed materials and metal scraps, a connecting rod is arranged among the scraping rings, and a driving mechanism for driving the connecting rod to slide along the length direction of the magnetic rod is further arranged on the connecting rod; and a collecting box for collecting the mixed materials and the metal scraps is connected to one side wall of the connecting pipe in a sliding way.

Through adopting above-mentioned technical scheme, when compounding and the metal piece on the bar magnet of needs clearance, the staff slides the collecting box earlier and makes the notch of collecting box be located the below of bar magnet, then order about the connecting rod orientation through actuating mechanism and slide near the direction of collecting box, connecting rod synchronous slip will be followed to a plurality of scraping rings, sticky compounding and absorbent metal piece will be scraped by the scraping ring on the bar magnet, and push away to the bar magnet and be close to one of collecting box and serve, along with the scraping ring breaks away from the bar magnet, compounding and the metal piece on the bar magnet just can drop to the collecting box in, one has avoided the absorbent metal piece of bar magnet to fall into the mixing roll, the clearance to the bar magnet has still been accomplished simultaneously. After the clearance to the bar magnet, the staff is with collecting box roll-off connecting tube inner chamber, avoids the compounding of unloading in-process to drop to the collecting box in to the ring of will scraping again moves to the bar magnet and keeps away from the one end of collecting box, so that clear up the bar magnet once more. In addition, with the top of raw materials agitator tank lifting in order to place at unloader for raw materials agitator tank exhaust compounding can direct flow direction unloader, has saved conveyer's setting, has practiced thrift equipment manufacturing cost. Compared with the prior art, the scheme changes the operation mode that workers manually clean the magnetic bars one by one, improves the efficiency of cleaning the magnetic bars, and facilitates the operation of the workers.

Preferably, the driving mechanism comprises a threaded rod which is rotatably connected to the connecting pipe and has the same length direction as the magnetic rod, and the threaded rod penetrates through the connecting rod and is in threaded fit with the connecting rod; the driving mechanism further comprises a motor which is arranged on the connecting pipe and used for driving the threaded rod to rotate.

Through adopting above-mentioned technical scheme, the staff opens the motor and comes the rotatory threaded rod, pulls and scrapes under the ring position restraint combined action at the screw thread, and the connecting rod will drive a plurality of rings of scraping and slide simultaneously, scrape the ring alright with scraping with compounding and the metal piece on the corresponding bar magnet. The driving mechanism is simple in structural principle and convenient for operation of workers.

Preferably, a baffle plate used for blocking the mixed material from falling on the threaded rod is arranged in the connecting pipe.

Through adopting above-mentioned technical scheme, the probability that the thread groove on the threaded rod is blockked up has been reduced in the setting of baffle for the threaded rod can drive the connecting rod smoothly and slide. In addition, the upper surface of the baffle is flat, and the mixed material adhered to the baffle is convenient for workers to clean.

Preferably, the threaded rod is rotatably connected to the connecting pipe through a seal bearing.

Through adopting above-mentioned technical scheme, sealed bearing can reduce the frictional resistance that receives when the threaded rod is rotatory, can block the compounding simultaneously and enter into the bearing in, reduced the rotatory probability of blocking the threaded rod for the threaded rod can rotate smoothly.

Preferably, the scraping ring is sleeved with a collecting ring used for limiting the mixed material to be separated from the scraping ring.

Through adopting above-mentioned technical scheme, the in-process that compounding and the metal piece on the bar magnet were scraped still can pile up gradually, and the collecting ring can increase and scrape the ring and promote compounding and the metal piece's area of contact for compounding and the metal piece that are scraped by the scraping ring can be pushed to the collecting box smoothly in.

Preferably, the scraping ring is provided with a sharp edge for scraping the mixed material and the metal scraps.

Through adopting above-mentioned technical scheme, the point blade can reduce scraping ring tip and compounding and metallic debris's area of contact to increased the pressure that scraping ring its tip produced compounding and metallic debris when sliding, not only make the scraping ring can scrape compounding and metallic debris on the bar magnet more easily, and then reduce the residue of compounding and metallic debris on the bar magnet, promoted the clearance effect.

Preferably, the end face of one end, far away from the collecting box, of the scraping ring is in flaring arrangement.

Through adopting above-mentioned technical scheme, the flaring setting that collecting box one end terminal surface was kept away from to the scraping ring can play the guide effect when the scraping ring overlaps on the bar magnet once more for the scraping ring can slide smoothly to the end that the collecting box was kept away from to the bar magnet, makes things convenient for the scraping ring to clear up the bar magnet once more.

Preferably, the collecting box is sleeved with a sleeve fixedly connected with the outer side wall of the connecting pipe, and the sleeve is in threaded connection with a bolt used for tightly abutting against the outer side wall of the collecting box.

Through adopting above-mentioned technical scheme, telescopic setting has increased the area of contact of collecting box with the connecting pipe for the collecting box can be gliding more steady. The staff can screw the bolt and support the lateral wall of tight collecting box, and the position of collecting box is just locked, avoids the collecting box to slide to in the connecting tube at the unloading in-process and influence the compounding and flow out from the connecting tube. When the collecting box needs to slide again, the worker can unscrew the bolt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the scraping ring, the connecting rod, the driving mechanism and the collecting box, the operation mode that workers manually clean the magnetic rods one by one is changed, and the operation of the workers is facilitated;

2. through the arrangement of the collecting ring, the mixed materials and the metal scraps scraped by the scraping ring can be smoothly pushed into the collecting box;

3. through the setting of sharp sword, not only make the scraping ring can scrape compounding and the metal piece on the bar magnet more easily, and then reduce the residue of compounding and metal piece on the bar magnet, promoted the clearance effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the present invention in partial section;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of the related art.

Description of reference numerals: 1. a funnel; 2. a connecting pipe; 3. a magnetic bar; 4. scraping rings; 5. a connecting rod; 6. a threaded rod; 7. sealing the bearing; 8. a motor; 9. a through hole; 10. a collection box; 11. a baffle plate; 12. a collection ring; 13. a sharp edge; 14. a sleeve; 15. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, a blanking device for a mixing roll comprises a funnel 1 which is positioned at the upper end of the mixing roll and below a discharge port of a raw material stirring tank, a connecting pipe 2 which is fixedly connected with the lower end of the funnel 1 and has a rectangular cross section, and five magnetic rods 3 which are distributed in the connecting pipe 2 at equal intervals and are positioned at the same height. After the mixing material discharged from the raw material stirring tank flows into the funnel 1, the inner side wall of the funnel 1 can generate a collecting and guiding effect on the mixing material, and the mixing material can intensively flow to the connecting pipe 2. Before the compounding flowed from even connecting pipe 2, will pass from the clearance that is located between the bar magnet 3 in connecting pipe 2, five bar magnets 3 just can carry out a large amount of absorptions to the metal piece in the compounding to the realization is to the edulcoration of compounding, and the compounding after the edulcoration continues the whereabouts again and finally flows in the mixing roll.

Referring to fig. 2, one end of five bar magnets 3 is fixedly connected with an inner side wall of the equal connecting pipe 2, and the other end of the five bar magnets 3 is provided with a gap with another inner side wall of the connecting pipe 2. Each magnetic rod 3 is slidably sleeved with a scraping ring 4, the scraping ring 4 is positioned at one end where the magnetic rod 3 is fixedly connected with the connecting pipe 2, and the length of the scraping ring 4 is smaller than the width of a gap between the end part of the magnetic rod 3 and the side wall of the connecting pipe 2; a connecting rod 5 vertical to the length direction of the magnetic rod 3 is arranged above the magnetic rod 3, and each scraping ring 4 is fixedly connected with the lower surface of the connecting rod 5. A threaded rod 6 which has the same length direction as the magnetic rod 3 is connected in the connecting pipe 2 in a rotating mode, the threaded rod 6 penetrates through the connecting rod 5 and is in threaded fit with the connecting rod 5, and two ends of the threaded rod 6 are connected to the pipe wall of the connecting pipe 2 in a rotating mode through sealing bearings 7; and a motor 8 for driving the threaded rod 6 to rotate is further installed on the outer side wall of the connecting pipe 2, and the motor 8 is connected with a power supply through an electric wire. Wherein the threaded rod 6 and the motor 8 form a driving mechanism. The connecting pipe 2 and the magnetic rod 3 leave a through hole 9 of the inner side wall and the outer side wall of the connecting pipe 2 with each other, a collecting box 10 is embedded in the through hole 9 in a sliding mode, the sliding direction of the collecting box 10 is the same as the length direction of the magnetic rod 3, and the collecting box 10 extends into the connecting pipe 2 and is located below the magnetic rod 3. When the magnetic rod 3 needs to be cleaned, a worker firstly slides the collecting box 10 into the connecting pipe 2, the notch of the collecting box 10 is located below one end, which is not fixedly connected with the connecting pipe 2, of the magnetic rod 3, then the worker starts the motor 8 to rotate the threaded rod 6, under the combined action of thread traction and position constraint of the scraping ring 4, the connecting rod 5 slides towards the direction close to the collecting box 10, the scraping ring 4 on each magnetic rod 3 can synchronously slide along with the connecting rod 5, mixed materials and metal debris on the magnetic rod 3 can be scraped in the sliding process of the scraping ring 4, the mixed materials and the metal debris can be pushed to one end, which is close to the collecting box 10, of the magnetic rod 3, along with the continuous sliding of the scraping ring 4 towards the direction close to the collecting box 10, the scraping ring 4 finally breaks away from the magnetic rod 3 and stays in a gap between the end of the magnetic rod 3 and the inner side wall of the connecting pipe 2, the mixed materials and the metal debris on, thereby completing the cleaning of the mixed material and the metal fragments on the magnetic rod 3 and avoiding the cleaned mixed material and the metal fragments from falling into the mixing mill. After the magnetic rod 3 is cleaned, the worker moves the scraping ring 4 to the end, far away from the collecting box 10, of the magnetic rod 3, so that the scraping ring 4 can clean the magnetic rod 3 again. Finally, the worker slides the collecting box 10 out of the inner cavity of the connecting pipe 2, and the opening of the through hole 9 is blocked by the side wall of the collecting box 10, so that the mixed material is prevented from falling into the collecting box 10 in the blanking process, and the mixed material is prevented from flowing out of the connecting pipe 2 from the through hole 9 in the blanking process.

A baffle 11 which is the same as the threaded rod 6 in the length direction is arranged right above the threaded rod 6, and two ends of the baffle 11 are respectively and fixedly connected to two opposite inner side walls of the connecting pipe 2. The baffle 11 prevents the mixed material from adhering to the threaded rod 6, so that the threaded rod 6 can smoothly rotate to drive the rod to slide.

Referring to fig. 3, a collecting ring 12 is coaxially sleeved on the outer side wall of the scraping ring 4, and when the mixed material and the metal debris on the magnetic rod 3 are scraped and stacked, the collecting ring 12 can increase the contact area of the scraping ring 4 for pushing the mixed material and the metal debris, so that the mixed material and the metal debris scraped by the scraping ring 4 can be smoothly pushed into the collecting box 10. In addition, the end of the scraping ring 4 close to the collecting box 10 is provided with the sharp edge 13, and the sharp edge 13 reduces the area of the end part of the scraping ring 4 when the mixed material and the metal debris are scraped, so that the mixed material and the metal debris can be more easily scraped from the magnetic rod 3 by the scraping ring 4, the residue of the mixed material and the metal debris on the magnetic rod 3 is reduced, and the cleaning effect is improved.

The one end terminal surface that the collecting box 10 was kept away from to scraping ring 4 is the flaring setting, can play the guide effect when scraping ring 4 overlaps on bar magnet 3 once more for scraping ring 4 can slide smoothly to bar magnet 3 and keep away from the one end of collecting box 10, makes things convenient for scraping ring 4 to clear up bar magnet 3 once more.

Referring to fig. 2, a sleeve 14 communicated with the through hole 9 is fixedly connected to the outer side wall of the connecting pipe 2 provided with the through hole 9, the opening direction of the sleeve 14 is the same as that of the through hole 9, and the collecting box 10 is slidably embedded in the sleeve 14; the outer side wall of the sleeve 14 is in threaded connection with a bolt 15, and the end part of the bolt 15 extends into the inner cavity of the sleeve 14 and abuts against the outer side wall of the collecting box 10. The sleeve 14 can increase the contact area of the collecting chamber 10 with the connection pipe 2, so that the collecting chamber 10 slides more smoothly. During the blanking process, the worker can tighten the bolt 15 to lock it, preventing the collecting box 10 from sliding into the connecting tube 2 during the blanking process. When it is necessary to slide the collecting chamber 10 again, the operator then unscrews the bolt 15.

The implementation principle of the embodiment is as follows: when the magnetic rod 3 needs to be cleaned, a worker firstly slides the collecting box 10 into the connecting pipe 2, the notch of the collecting box 10 is located below one end, which is not fixedly connected with the connecting pipe 2, of the magnetic rod 3, then the worker starts the motor 8 to rotate the threaded rod 6, under the combined action of thread traction and position constraint of the scraping ring 4, the connecting rod 5 slides towards the direction close to the collecting box 10, the scraping ring 4 on each magnetic rod 3 can synchronously slide along with the connecting rod 5, mixed materials and metal debris on the magnetic rod 3 can be scraped in the sliding process of the scraping ring 4, the mixed materials and the metal debris can be pushed to one end, which is close to the collecting box 10, of the magnetic rod 3, along with the continuous sliding of the scraping ring 4 towards the direction close to the collecting box 10, the scraping ring 4 finally breaks away from the magnetic rod 3 and stays in a gap between the end of the magnetic rod 3 and the inner side wall of the connecting pipe 2, the mixed materials and the metal debris on, thereby completing the cleaning of the mixed material and the metal fragments on the magnetic rod 3 and avoiding the cleaned mixed material and the metal fragments from falling into the mixing mill. After the magnetic rod 3 is cleaned, the worker moves the scraping ring 4 to the end, far away from the collecting box 10, of the magnetic rod 3, so that the scraping ring 4 can clean the magnetic rod 3 again. Finally, the worker slides the collecting box 10 out of the inner cavity of the connecting pipe 2, and the opening of the through hole 9 is blocked by the side wall of the collecting box 10, so that the mixed material is prevented from falling into the collecting box 10 in the blanking process, and the mixed material is prevented from flowing out of the connecting pipe 2 from the through hole 9 in the blanking process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a unloader for mixing roll, is including setting up funnel (1) in mixing roll upper end and be located raw materials agitator tank discharge gate below, establishing connecting pipe (2) at funnel (1) lower extreme to and many bar magnets (3) of equidistant distribution in connecting pipe (2), its characterized in that: one end of the magnetic rod (3) is fixedly connected with one inner side wall of the connecting pipe (2), and a gap is reserved between the other end of the magnetic rod (3) and the other inner side wall of the connecting pipe (2); each magnetic rod (3) is sleeved with a scraping ring (4) used for scraping mixed materials and metal scraps in a sliding mode, connecting rods (5) are arranged among the scraping rings (4), and a driving mechanism used for driving the connecting rods (5) to slide along the length direction of the magnetic rods (3) is further arranged on each connecting pipe (2); a collecting box (10) for collecting the mixed materials and the metal scraps is connected to one side wall of the connecting pipe (2) in a sliding way.

2. A blanking device for a mixing mill according to claim 1, characterized in that: the driving mechanism comprises a threaded rod (6) which is rotatably connected to the connecting pipe (2) and is the same as the magnetic rod (3) in the length direction, and the threaded rod (6) penetrates through the connecting rod (5) and is in threaded fit with the connecting rod (5); the driving mechanism also comprises a motor (8) which is arranged on the connecting pipe (2) and is used for driving the threaded rod (6) to rotate.

3. A blanking device for a mixing mill according to claim 2, characterized in that: and a baffle (11) used for blocking the mixed material from falling on the threaded rod (6) is arranged in the connecting pipe (2).

4. A blanking device for a mixing mill according to claim 2, characterized in that: the threaded rod (6) is rotatably connected to the connecting pipe (2) through a sealing bearing (7).

5. A blanking device for a mixing mill according to claim 1, characterized in that: the scraping ring (4) is sleeved with a collecting ring (12) used for limiting the mixed material to be separated from the scraping ring (4).

6. A blanking device for a mixing mill according to claim 1, characterized in that: and a sharp edge (13) for scraping the mixed material and the metal scraps is arranged on the scraping ring (4).

7. A blanking device for a mixing mill according to claim 1, characterized in that: the end face of one end, far away from the collecting box (10), of the scraping ring (4) is in flaring arrangement.

8. A blanking device for a mixing mill according to claim 1, characterized in that: the collecting box (10) is sleeved with a sleeve (14) fixedly connected with the outer side wall of the connecting pipe (2), and the sleeve (14) is in threaded connection with a bolt (15) used for tightly abutting against the outer side wall of the collecting box (10).