CN217257492U

CN217257492U - Rubber overturning device of open mill for preparing conveyor belt

Info

Publication number: CN217257492U
Application number: CN202220678925.1U
Authority: CN
Inventors: 梁洪昌
Original assignee: Baoding Wanhe Conveying Machinery Manufacturing Co Ltd
Current assignee: Baoding Wanhe Conveying Machinery Manufacturing Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-23
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of open mills, and provides a rubber turning device of an open mill for preparing a conveyor belt, the turnover device has a good turnover effect on materials and comprises an open mill body and two scraping plates, wherein an electric cylinder is arranged at the top end of the open mill body through a mounting frame, the output end of the electric cylinder is connected with a plurality of supporting plates through a lifting frame, the scraping plates are connected with the supporting plates in a sliding manner, the bottom ends of the supporting plates are connected with racks, a plurality of driving grooves are formed in the scraping plates, a plurality of gears are rotatably connected inside the driving grooves through rotating rods, and the gear meshes with the rack that corresponds, and the internally mounted of scraper blade has the motor, and the output and the bull stick fixed connection of motor have seted up the turn trough on one of two scraper blades, and the inside of turn trough is rotated through the pivot and is connected with the commentaries on classics board, and the peripheral equipartition of commentaries on classics board is connected with a plurality of stirring boards, and pivot and bull stick pass through the transmission assembly transmission and connect.

Description

Rubber overturning device of open mill for preparing conveyor belt

Technical Field

The utility model relates to an open mill technical field, concretely relates to conveyer belt preparation is with open mill's rubber turning device.

Background

As is well known, a conveyor belt is used in a belt conveyor belt to carry and transport materials, is made of rubber, and requires an open mill in the production process, wherein the open mill is a rubber mixing machine with an exposed roller and used for preparing plasticated rubber and mixed rubber or performing heat mixing and discharging in a rubber factory, and is widely used in the field of manufacturing conveyor belts.

Upon retrieval, chinese patent publication No. CN215472331U, published 2022, 11, discloses an automatic glue-turning device for a two-roll mill, which is roughly described as an automatic glue-turning device for a two-roll mill, comprising a transmission device disposed on the two-roll mill, a baffle assembly connected to the transmission device, and a control unit disposed on the two-roll mill for controlling the movement of the transmission device; the device comprises a left bracket and a right bracket which are fixedly arranged on two sides of a double roller of the double roller mill, screw rods with two ends arranged on the left bracket and the right bracket, a motor arranged on the double roller mill and a belt connected with one end of the motor and one end of the screw rod.

Although the automatic material turning in the process of the open milling operation of the double-roller open mill can be realized and the potential safety hazard of manual operation is eliminated in the prior art scheme, the material can be turned in an extrusion mode, the turning effect is poor, the material can only be extruded and is not rolled.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a conveyer belt preparation is with rubber device that turns over of mill to solve the relatively poor problem of prior art upset effect that provides in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveyer belt preparation is with rubber turning device of mill, includes mill body and two scraper blades, electronic jar is installed through the mounting bracket in the top of mill body, the output of electronic jar is connected with a plurality of backup pads through the crane, scraper blade and backup pad sliding connection, the bottom of backup pad is connected with the rack, a plurality of driving grooves have been seted up on the scraper blade, and the inside in a plurality of driving grooves is rotated through the bull stick and is connected with a plurality of gears to gear and the rack toothing who corresponds, the internally mounted of scraper blade has the motor, the output and the bull stick fixed connection of motor have seted up the runner on a scraper blade in two scraper blades, the inside in runner rotates through the pivot and is connected with the runner, the peripheral equipartition of runner is connected with a plurality of boards of dialling, pivot and bull stick pass through the transmission assembly transmission and connect.

Preferably, the transmission assembly comprises two chain wheels, the two chain wheels are fixedly sleeved on the peripheries of the rotating rod and the rotating shaft respectively, a chain is connected between the two chain wheels in a transmission manner, a transmission groove is formed in the scraper, and the chain wheels and the chain are located inside the transmission groove.

Further, a plurality of stoppers of the top fixedly connected with of scraper blade, a plurality of spacing grooves have been seted up in the backup pad, stopper and spacing groove are sliding fit.

Still further, the top fixedly connected with a plurality of gag lever posts of backup pad, set up a plurality of spacing holes that match with the gag lever post on the mounting bracket.

As a further scheme of the scheme, the top ends of the corresponding limiting rods are connected with reinforcing plates.

As a further scheme of the scheme, one end, close to each other, of each of the two scraping plates is connected with a shovel plate.

On the basis of the scheme, the limiting block is rotatably connected with a plurality of balls.

On the basis of the scheme, the bottom end of the scraper is connected with a heat-resistant sheet.

(III) advantageous effects

Compared with the prior art, the utility model provides a conveyer belt preparation is with rubber turning device of mill possesses following beneficial effect:

the utility model discloses in, can drive lifter plate and backup pad through electronic jar and descend, it contradicts on the surface of the two rollers of mill body to drive the scraper blade, can drive bull stick and gear through the motor and rotate, the removal of scraper blade can be realized through the meshing of gear and rack, two scraper blades are close to each other, thereby extrude the material between two rollers, the in-process that is close to each other at two scraper blades, can drive the pivot through drive assembly and rotate with the bull stick, thereby drive the bull stick and roll the material, and another scraper blade matches the upset that realizes the material, contrast foretell prior art, this scheme is better to the upset effect of material.

Drawings

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

fig. 2 is a schematic view of a partially cut-away perspective structure of the gear, the motor, the rotating plate, the shifting plate and the like of the present invention;

fig. 3 is a schematic view of a part a of the present invention shown in fig. 2;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. an open mill body; 2. a squeegee; 3. a mounting frame; 4. an electric cylinder; 5. a lifting frame; 6. a support plate; 7. a rack; 8. a rotating rod; 9. a gear; 10. a motor; 11. rotating the plate; 12. a poking plate; 13. a sprocket; 14. a chain; 15. a limiting block; 16. a limiting rod; 17. a reinforcing plate; 18. a shovel plate; 19. a ball bearing; 20. a heat resistant sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a rubber turning device of an open mill for preparing a conveyor belt comprises an open mill body 1 and two scraper blades 2, wherein an electric cylinder 4 is installed at the top end of the open mill body 1 through an installation frame 3, the output end of the electric cylinder 4 is connected with a plurality of support plates 6 through a lifting frame 5, a plurality of limiting rods 16 are fixedly connected to the top end of the support plates 6, a plurality of limiting holes matched with the limiting rods 16 are formed in the installation frame 3, the support plates 6 can be limited while the support plates 6 move through the sliding fit of the limiting rods 16 and the limiting holes, the stability of the support plates 6 is ensured, the top ends of the corresponding limiting rods 16 are connected with reinforcing plates 17, the stability of the limiting rods 16 can be ensured, the stability of the support plates 6 is further improved, the scraper blades 2 are slidably connected with the support plates 6, the lifting plates and the support plates 6 can be driven to descend through the electric cylinders 4, drive scraper blade 2 and contradict on the surface of the two rollers of mill body 1, a plurality of stoppers 15 of top fixedly connected with of scraper blade 2, a plurality of spacing grooves have been seted up in backup pad 6, stopper 15 and spacing groove are sliding fit, sliding fit through stopper 15 and spacing groove, can carry on spacingly to scraper blade 2 when realizing that scraper blade 2 removes, guarantee scraper blade 2's stability, it is connected with a plurality of balls 19 to rotate on the stopper 15, can reduce the friction between stopper 15 and the spacing groove, thereby reduce the resistance when scraper blade 2 and stopper 15 remove, the bottom of backup pad 6 is connected with rack 7, a plurality of drive grooves have been seted up on scraper blade 2, the inside in a plurality of drive grooves is rotated through bull stick 8 and is connected with a plurality of gears 9, and the meshing of rack 7 that corresponds.

It should be further explained that the rotating rod 8 and the gear 9 can be driven to rotate by the motor 10, the scraper 2 can be moved by the meshing of the gear 9 and the rack 7, the output ends of the two motors 10 rotate in opposite directions, so that the corresponding gear 9 rotates relatively, the relative movement of the two scrapers 2 is realized, the two scrapers 2 approach each other to roll the material, one end of the two scrapers 2 approaching each other is connected with a shovel plate 18, the shovel plate 18 is attached to the double rollers of the mill body 1 to facilitate the shoveling of the material and reduce the adhesion of the material, the bottom end of the scraper 2 is connected with a heat-resistant sheet 20, the surface temperature of the material and the double rollers is high, the scrapers 2 are protected against heat by the heat-resistant sheet 20, the motor 10 is installed inside the scraper 2, the output end of the motor 10 is fixedly connected with the rotating rod 8, one scraper 2 of the two scrapers 2 is provided with a rotating groove, the inside of revolving chute rotates through the pivot and is connected with revolving plate 11, the peripheral equipartition of revolving plate 11 is connected with a plurality of stirring board 12, pivot and revolving bar 8 are connected through the transmission of drive assembly, drive assembly includes two sprocket 13, two sprocket 13 fixed suit respectively are in the periphery of revolving bar 8 and pivot, the transmission is connected with chain 14 between two sprocket 13, the transmission groove has been seted up on scraper blade 2, sprocket 13 and chain 14 all are located the inside in transmission groove, can realize the synchronous rotation of two sprocket 13 through chain 14, thereby can realize the synchronous rotation of pivot and revolving bar 8, make gear 9 and revolving plate 11 rotate, thereby roll the material through stirring board 12 when realizing scraper blade 2 removal.

The electric cylinder 4 and the motor 10 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, and in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are only needed for those skilled in the art to perform debugging operations according to the requirements of their usage specifications, and are not described here again.

In summary, when the rubber turning device of the open mill for preparing the conveying belt is used, firstly, the rubber turning device of the open mill for preparing the conveying belt is placed at a place where the rubber turning device is needed to be used, materials are placed between two rollers, the materials are extruded by the two rollers, when the rubber turning operation is needed to be carried out on the materials, the electric cylinder 4 is started, the electric cylinder 4 extends to drive the scraping plates 2 and the heat-resistant sheets 20 to be tightly pressed on the surfaces of the two rollers, then the motor 10 is started, the motor 10 drives the rotating rod 8 and the gear 9 to rotate, the gear 9 is meshed with the rack 7, so that the gear 9 rotates along the rack 7 to drive the scraping plates 2 to move, the two scraping plates 2 approach each other, the rotating plate 11 and the poking plate 12 are driven to rotate under the driving action of the chain wheel 13 and the chain 14, then the material is rolled, and then the two motors 10 are controlled to rotate reversely to drive the two scraping plates 2 to move away from each other, and repeating the operations to repeatedly roll the materials.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveyer belt preparation is with rubber overturning device of mill, includes mill body (1), its characterized in that still includes two scraper blades (2), electronic jar (4) are installed through mounting bracket (3) in the top of mill body (1), the output of electronic jar (4) is connected with a plurality of backup pads (6) through crane (5), scraper blade (2) and backup pad (6) sliding connection, the bottom of backup pad (6) is connected with rack (7), set up a plurality of drive grooves on scraper blade (2), the inside in a plurality of drive grooves is rotated through bull stick (8) and is connected with a plurality of gears (9) to gear (9) and corresponding rack (7) meshing, the internally mounted of scraper blade (2) has motor (10), the output and bull stick (8) fixed connection of motor (10), set up the runner on one (2) in two scraper blades (2), the inside of the rotary groove is rotatably connected with a rotary plate (11) through a rotary shaft, a plurality of stirring plates (12) are uniformly distributed and connected on the periphery of the rotary plate (11), and the rotary shaft is in transmission connection with the rotary rod (8) through a transmission assembly.

2. The rubber turning device of the open mill for preparing the conveying belt, as recited in claim 1, is characterized in that said transmission assembly comprises two chain wheels (13), said two chain wheels (13) are respectively fixedly sleeved on the periphery of the rotating rod (8) and the rotating shaft, a chain (14) is drivingly connected between said two chain wheels (13), said scraper (2) is provided with a transmission groove, and said chain wheels (13) and said chain (14) are both located inside said transmission groove.

3. The rubber turning device of the open mill for preparing the conveying belt, as claimed in claim 2, is characterized in that a plurality of limiting blocks (15) are fixedly connected to the top end of the scraper (2), a plurality of limiting grooves are formed in the supporting plate (6), and the limiting blocks (15) are in sliding fit with the limiting grooves.

4. The rubber overturning device of the open mill for preparing the conveying belt according to claim 3, wherein a plurality of limiting rods (16) are fixedly connected to the top end of the supporting plate (6), and a plurality of limiting holes matched with the limiting rods (16) are formed in the mounting frame (3).

5. A rubber overturning device for a conveyor belt preparation open mill according to claim 4, characterized in that a reinforcing plate (17) is connected to the top end of a plurality of corresponding limiting rods (16).

6. A rubber overturning device for a conveyor belt preparation open mill according to claim 5, characterized in that a shovel plate (18) is connected to the end of each of the two scrapers (2) close to each other.

7. The rubber turning device of the open mill for preparing the conveying belt, as claimed in claim 6, wherein the limiting block (15) is rotatably connected with a plurality of balls (19).

8. The rubber overturning device of an open mill for preparing a conveying belt according to claim 7 is characterized in that a heat-resistant sheet (20) is connected to the bottom end of the scraper (2).