CN213166758U

CN213166758U - Automatic production line for rubber banburying films

Info

Publication number: CN213166758U
Application number: CN202021539711.3U
Authority: CN
Inventors: 周青儿; 麻万峰
Original assignee: Taizhou Shouhuo Rubber & Plastic Co ltd
Current assignee: Taizhou Shouhuo Rubber & Plastic Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-11
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an automatic production line of rubber banburying films, which comprises a banbury mixer, an automatic conveying device, an extruder and a charging basket; the automatic conveying device is arranged between the discharge end of the internal mixer and the feed end of the extruder, and comprises a support, a rotary conveying belt and a manipulator, wherein the rotary conveying belt is arranged above the support, the rotary conveying belt is connected with a motor, and the manipulator is arranged at one end, close to the extruder, of the support; the charging bucket is arranged on the rotary conveyor belt; the manipulator and the motor are respectively connected with the controller. The utility model discloses a rubber banburying film automatic production line, simple structure, degree of automation is high; in the process of unloading and transporting the rubber compound prepared in the internal mixer from the discharge end of the internal mixer to the feed end of the extruder, the material is transported by automatic control, so that the production efficiency is improved, the labor intensity of workers is reduced, and the working safety of the workers is ensured.

Description

Automatic production line for rubber banburying films

Technical Field

The utility model relates to a rubber banburying technical field, concretely relates to rubber banburying film automation line.

Background

In the production and preparation process of the rubber, various production raw materials of the rubber are weighed according to a certain proportion and poured into an internal mixer. The above-mentioned raw materials are mixed at an appropriate temperature by means of extrusion and shearing force of a rotor in an internal mixer to prepare a rubber compound. Then pouring the mixed rubber into an extruder, and extruding and molding; the extruder is used for fully plasticizing and uniformly mixing the rubber compound by means of pressure and shearing force generated by rotation of a screw rod in the extruder, and then extruding and molding through a neck mold to finally prepare the rubber sheet with certain thickness and width.

The mixing and extrusion molding of rubber are one of the key processes in the production and preparation of rubber products; banbury mixers and extruders play an extremely important role in the processing of rubber products. However, some of the existing plants still use manual feeding during the process of unloading and transporting the rubber compound from the discharge end of the internal mixer to the feed end of the extruder, which not only increases the operation intensity of workers but also reduces the production efficiency, but also may cause certain harm to operators during the feeding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber banburying film automation line, the elastomeric compound of making in with the banbury mixer is unloaded from the banbury mixer discharge end department and is transported to the in-process of the feed end of extruder, adopts automated control to carry the material, has reduced workman's intensity of labour, has improved work efficiency, has reduced the cost of labor moreover, has ensured workman's work safety nature.

The technical scheme of the utility model: an automatic production line of rubber banburying films comprises a banbury mixer, an automatic conveying device, an extruder and a charging basket; the automatic conveying device is arranged between the discharge end of the internal mixer and the feed end of the extruder, and comprises a support, a rotary conveying belt and a manipulator, wherein the rotary conveying belt is arranged above the support, the rotary conveying belt is connected with a motor, and the manipulator is arranged at one end, close to the extruder, of the support; the charging bucket is arranged on the rotary conveyor belt; the manipulator and the motor are respectively connected with the controller.

Compared with the prior art, the automatic production line for the rubber banburying films has the advantages that materials are transported through automatic control, so that the production efficiency is improved, the labor intensity of workers is reduced, and the working safety of the workers is guaranteed; the method comprises the following steps that the rubber compound is discharged from the discharge end of the internal mixer to a material barrel on a rotary conveyer belt, the rotary conveyer belt drives the material barrel to move forward under the driving of a motor, when the material barrel moves to be close to the extruder, a manipulator clamps the material barrel and pours the rubber compound in the material barrel into a feed inlet of the extruder, the material barrel is placed back to the rotary conveyer belt, the material barrel moves forward along with the rotary conveyer belt and returns to the position below the discharge end of the internal mixer, and the next round of material receiving is carried out; the automatic control system is simple in structure and high in automation degree, is beneficial to adapting to mass and fast-paced assembly line operation, and improves the production capacity of enterprises.

Preferably, the extruder comprises a machine barrel and an extrusion screw arranged in the machine barrel; one end of the extrusion screw is connected with the speed reduction motor, the other end of the extrusion screw is a discharge end and is connected with the neck mold, and a feed inlet is formed in the top of the machine barrel and in one end close to the speed reduction motor.

As optimization, the automatic production line for the rubber banburying film further comprises an automatic weighing device. The automatic weighing device is used for weighing the rubber output amount of the rubber compound of the internal mixer, ensures that the quality of the rubber compound entering the extruder meets the process parameters, and improves the qualification rate and the quality of finished products. Further, the automatic weighing device is fixed through a fixing frame, a fixing ring is arranged on the fixing frame, the automatic weighing device comprises a hopper, the hopper is positioned below the discharge end of the internal mixer, convex edges are arranged on two sides of the top end of the hopper and hung on the fixing ring, and a weighing sensor is arranged at the bottom of each convex edge; the edge of the bottom of the hopper is hinged with a double-leaf door, a main push rod connected with an electric push rod is arranged on the double-leaf door, linear guide rails are connected to two sides of the main push rod, the linear guide rails are hinged with the double-leaf door, and the main push rod is hinged with a sliding block on the linear guide rails; the electric push rod is fixed on the outer wall of the hopper and driven by the controller. The structure design has the advantages of convenient operation, high weighing precision, simple structure and contribution to controlling the cost.

Drawings

FIG. 1 is a schematic diagram of an automatic production line for rubber banburying films (the controller is not shown in the figure);

FIG. 2 is a schematic view of an extruder in the present invention;

fig. 3 is a schematic view of an automatic weighing apparatus of the present invention;

FIG. 4 is a schematic view of the double door of FIG. 3 when open;

fig. 5 is a schematic view of the carousel according to the present invention.

The labels in the figures are: 1-internal mixer; 2-automatic conveying device, 21-bracket, 22-rotary conveyer belt, 23-manipulator, 24-motor; 3-extruder, 31-cylinder, 311-feed inlet, 32-extrusion screw; 4-a charging basket; 5-a speed reduction motor; 6-opening die; 7-automatic weighing device, 71-hopper, 72-weighing sensor, 73-double door, 74-electric push rod, 75-main push rod, 76-linear guide rail and 77-slide block; 8-fixed mount, 81-fixed ring.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Referring to fig. 1 to 5, the automatic production line for rubber banburying films of the present invention comprises a banbury mixer 1, an automatic conveying device 2, an extruder 3 and a charging basket 4; the automatic conveying device 2 is arranged between the discharge end of the internal mixer 1 and the feed end of the extruder 3, the automatic conveying device 2 comprises a support 21, a rotary conveying belt 22, a manipulator 23 and a motor 24, the rotary conveying belt 22 is arranged above the support 21, the rotary conveying belt 22 is connected with the motor 24, and the manipulator 23 is arranged at one end, close to the extruder 3, of the support 21; the charging basket 4 is arranged on the rotary conveyer belt 22; the manipulator 23 and the motor 24 are connected to a controller, respectively.

As a specific example: the extruder 3 comprises a cylinder 31 and an extrusion screw 32 arranged in the cylinder 31; one end of the extrusion screw 32 is connected with the speed reduction motor 5, the other end is a discharge end and is connected with the neck mold 6, and a feed inlet 311 is arranged at the top of the machine barrel 31 and at one end close to the speed reduction motor 5.

As a specific example: the automatic production line for the rubber banburying film further comprises an automatic weighing device 7. The automatic weighing device 7 is used for weighing the rubber output of the rubber compound of the internal mixer 1, so that the quality of the rubber compound entering the extruder 3 is ensured to meet the process parameters, and the qualification rate and the quality of finished products are improved. Further, the automatic weighing device 7 is fixed by a fixing frame 8, a fixing ring 81 is arranged on the fixing frame 8, the automatic weighing device 7 comprises a hopper 71, the hopper 71 is positioned below the discharging end of the internal mixer 1, convex edges 712 are arranged on two sides of the top end of the hopper 71, the convex edges 712 are hung on the fixing ring 81, and a weighing sensor 72 is arranged at the bottom of the convex edges 712; the bottom edge of the hopper 71 is hinged with a double-leaf door 73, a main push rod 75 connected with an electric push rod 74 is arranged on the double-leaf door 73, two sides of the main push rod 75 are connected with linear guide rails 76, the linear guide rails 76 are hinged with the double-leaf door 73, and the main push rod 75 is hinged with a sliding block 77 on the linear guide rails 76; the electric push rod 74 is fixed to the outer wall of the hopper 71 and is driven by a controller. The structure design has the advantages of convenient operation, high weighing precision, simple structure and contribution to controlling the cost. When the double-door opening and closing device is used, the controller controls the electric push rod 74 to work, the electric push rod 74 pushes the main push rod 75 to move downwards, and the main push rod 75 can drive the sliding block 77 to slide on the linear guide rail 76 when moving downwards, so that the double-door 73 is pulled to be opened; when the double door 73 is closed, the electric push rod 74 pulls back the main push rod 75, drives the slide block 77 to reset, and the double door 73 is closed.

When the rubber compound mixer works, the rubber compound is discharged from the discharge end of the internal mixer 1 to the hopper 71, the weighing sensor 72 is used for weighing the rubber compound and sending data to the controller (an alarm can be connected to the controller), and if the weight of the rubber compound does not reach the standard, the alarm is started to send an alarm sound to prompt an operator; if the quality of the rubber compound is qualified, the electric push rod 74 drives the double-leaf door 73 to be opened, the rubber compound falls into the material barrel 4 on the rotary conveying belt 22 from the hopper 71 (the rotary conveying belt 22 is provided with a displacement sensor, when the material barrel 4 reaches the position below the hopper 71 under the induction of the displacement sensor, the electric push rod 74 drives the double-leaf door 73 to be opened), the rotary conveying belt 22 moves forwards under the driving of the motor 24, when the material barrel 4 moves to be close to the extruder 3, the manipulator 23 clamps the material barrel 4 and pours the rubber compound in the material barrel 4 into the feeding hole 311 of the extruder 3, the material barrel 4 is placed back onto the rotary conveying belt 22, and the material barrel 4 moves forwards along with the rotary conveying belt 22 to return to the position below the hopper 71 to receive the material for the next round.

The above general description of the invention and the description of its specific embodiments in this application should not be construed as limiting the scope of the invention. Those skilled in the art can add, reduce or combine the technical features disclosed in the general description and/or the specific embodiments (including the examples) to form other technical solutions within the scope of the present application according to the disclosure of the present application without departing from the components of the present invention.

Claims

1. Rubber banburying film automation line, its characterized in that: comprises an internal mixer (1), an automatic conveying device (2), an extruder (3) and a charging basket (4); the automatic conveying device (2) is arranged between the discharge end of the internal mixer (1) and the feed end of the extruder (3), the automatic conveying device (2) comprises a support (21), a rotary conveying belt (22) and a manipulator (23), the rotary conveying belt (22) is arranged above the support (21), the rotary conveying belt (22) is connected with a motor (24), and the manipulator (23) is arranged at one end, close to the extruder (3), of the support (21); the charging bucket (4) is arranged on the rotary conveying belt (22); the manipulator (23) and the motor (24) are respectively connected with the controller.

2. The automatic production line of rubber banburying films as claimed in claim 1, is characterized in that: the extruder (3) comprises a cylinder (31) and an extrusion screw (32) arranged in the cylinder (31); one end of the extrusion screw (32) is connected with the speed reducing motor (5), the other end of the extrusion screw is a discharge end and is connected with the neck mold (6), and a feed inlet (311) is formed in the top of the machine barrel (31) and in one end close to the speed reducing motor (5).

3. The automatic production line of rubber banburying films as claimed in claim 2, is characterized in that: also comprises an automatic weighing device (7).

4. The automatic production line of rubber banburying films as claimed in claim 3, is characterized in that: the automatic weighing device (7) is fixed through a fixing frame (8), a fixing ring (81) is arranged on the fixing frame (8), the automatic weighing device (7) comprises a hopper (71), the hopper (71) is located below the discharging end of the internal mixer (1), convex edges (712) are arranged on two sides of the top end of the hopper (71), the convex edges (712) are hung on the fixing ring (81), and a weighing sensor (72) is arranged at the bottom of each convex edge (712); the bottom edge of the hopper (71) is hinged with a double-leaf door (73), a main push rod (75) connected with an electric push rod (74) is arranged on the double-leaf door (73), two sides of the main push rod (75) are connected with linear guide rails (76), the linear guide rails (76) are hinged with the double-leaf door (73), and the main push rod (75) is hinged with a sliding block (77) on the linear guide rails (76); the electric push rod (74) is fixed on the outer wall of the hopper (71) and is driven by a controller.