CN215438957U

CN215438957U - Full-automatic traction device for rubber sheet

Info

Publication number: CN215438957U
Application number: CN202121810285.7U
Authority: CN
Inventors: 梁章瑞
Original assignee: Iida Foshan Industry Co ltd
Current assignee: Iida Foshan Industry Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-07
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to a full-automatic traction device for a rubber sheet, which comprises a bracket, a fixed frame, a conveyor belt, an upper traction device and a lower traction device, wherein the rear end of the conveyor belt is provided with a steering roller; the upper traction device comprises an upper rotary disc connected with the fixed frame and an upper connecting rod arranged on the front side of the upper rotary disc and arranged along the radial direction of the disc body, and upper traction rollers wound with rubber sheets are distributed at two ends of the upper connecting rod; an upper compression roller rod perpendicular to the connecting rod is arranged on the front side of the upper turntable, and upper compression rollers are arranged at two ends of the upper compression roller rod; lower draw gear is including connecting in the lower carousel of mount and locating the lower connecting rod that lower carousel forward position disk body radially set up, and lower connecting rod both ends distribute has the lower carry over pinch rolls of winding rubber sheet, and the place ahead of marcing of lower carry over pinch rolls is equipped with the conveying frame, and the place ahead of marcing of conveying frame is equipped with down the directive roll. The traction device has the advantages of uninterrupted traction operation, high efficiency and high yield of rubber sheets.

Description

Full-automatic traction device for rubber sheet

Technical Field

The utility model relates to the field of automobile part preparation, in particular to a full-automatic traction device for a rubber sheet.

Background

Automobile parts such as sealing strips are usually made of rubber, in the production process of rubber sheets, extruded rubber sheets need to be pulled into a vulcanizing furnace for processing, at present, a tractor in the vulcanizing furnace is usually used for pulling the extruded rubber sheets, in the stretching process of the tractor, fluctuation exists in the speed of an extrusion production line, most tractors in the prior art have unstable conditions that the traction speed of the tractor is not matched with the speed of the extrusion production line, the rubber strips are forced to be pulled or loosened, pulled and dropped and the like easily, the rubber strips are easily damaged by tensile force or the surfaces of the rubber strips are pulled and scraped and the like, and the yield of the rubber strips is low. Furthermore, the prior art tractors require a shutdown for reloading after the end of the traction of a roll of rubber sheet, which results in inefficient traction and discontinuity of rubber sheet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full-automatic rubber sheet traction device which is continuous in traction operation, high in efficiency and high in yield of rubber sheets, and aims to overcome the defects in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a full-automatic traction device for rubber sheets comprises a support, a fixing frame arranged on the side edge of the support, a conveyor belt arranged on the support, an upper traction device arranged above the conveyor belt and a lower traction device arranged below the conveyor belt, wherein a steering roller is arranged at the rear end of the conveyor belt;

the upper traction device comprises an upper rotary disc connected to the fixed frame and an upper connecting rod arranged on the front side of the upper rotary disc and arranged along the radial direction of the disc body, and upper traction rollers wound with rubber sheets are distributed at two ends of the upper connecting rod; an upper compression roller rod perpendicular to the upper connecting rod is arranged on the front side of the upper turntable, and upper compression rollers are arranged at two ends of the upper compression roller rod; the rubber sheet is pulled by an upper compression roller after coming out of the upper pulling roller and then is conveyed to the conveying belt;

lower draw gear including connect in the lower carousel of mount and locate the radial lower connecting rod that sets up of lower carousel forward position disk body, the distribution of lower connecting rod both ends has the lower carry over pinch rolls of winding rubber sheet, the place ahead of marcing of carry over pinch rolls is equipped with the conveying frame down, the conveying frame is marced the place ahead and is equipped with down the steering roll, rubber sheet certainly down the carry over pinch rolls after coming out in proper order through driving frame, lower steering roll, steering roll pull the back extremely the conveyer belt conveying.

Further, a lower conveying roller is arranged on the side edge of the conveying frame; the lower steering roll is provided with a lower compression roll support at the traction front side, the traction rear end of the lower compression roll support is provided with a first lower compression roll, the traction front end of the lower compression roll support is provided with a second lower compression roll, and the rubber sheet is drawn by encircling of the upper surface of the first lower compression roll and the lower surface of the second lower compression roll after coming out of the lower steering roll.

According to the technical scheme, the traction front of the upper traction device is provided with an upper adhesion device, the upper adhesion device comprises an upper adhesion cylinder, an adhesion compression roller arranged at the bottom of the upper adhesion cylinder and an adsorption mechanism arranged on the rear side of the upper adhesion cylinder, two ends of the adsorption mechanism are rotatably arranged on two sides of the conveyor belt through side brackets, the adsorption mechanism is of a rectangular strip structure, and the bottom surface of the adsorption mechanism is provided with an adsorption port.

In another preferred technical solution, a lower bonding device is disposed in front of the lower traction device, the lower bonding device includes a lower supporting platform below, a lower bonding cylinder above, and a lower adsorption mechanism disposed at the bottom of the lower bonding cylinder, an adhesive tape is disposed on a side of the lower adsorption mechanism deviating from the lower traction roller, and an open end of the adhesive tape is bonded to a rubber sheet of the lower traction roller to be pulled and disposed below the lower adsorption mechanism.

Furthermore, a laser leveling device for detecting the flatness is arranged above the conveyor belt at the position of the traction front side of the upper bonding device.

Furthermore, a leveling press roller is arranged in front of the laser leveling device.

Furthermore, a servo control system for controlling the matching operation of all the parts is arranged in the fixing frame, a rotatable connecting rod is arranged at the top of the fixing frame, and the free end part of the connecting rod is connected with a control display.

The utility model has the beneficial effects that:

the rubber sheet full-automatic traction device adopts the compact arrangement of the upper traction device and the lower traction device, thereby effectively improving the use efficiency of the traction devices and the traction efficiency of the device, and even if one of the traction devices fails and stops, the other traction device can still be used for continuously working, thereby avoiding the working delay caused by the stop. Every draw gear all is equipped with a pair of carry over pinch rolls, and the rubber piece of another carry over pinch roll of direct access when one of them carry over pinch roll winding rubber piece is put, and the butt joint is seamless goes on, bonds the butt joint rubber piece through bonding technique when the butt joint simultaneously, effectively guarantees the continuation of pulling the rubber strip, and the rubber strip yields is high. In addition, the flatness of the rubber sheet is ensured through the combination of flatness detection and a compression roller mechanism; the matching design of the rollers of the device also avoids unstable situations such as forced traction or loose dragging and dropping.

Drawings

FIG. 1 is a schematic side view of a full-automatic sheet rubber traction apparatus according to example 1;

FIG. 2 is a schematic side view of the full-automatic sheet rubber traction apparatus according to embodiment 2;

fig. 3 is a perspective view of the full-automatic sheet rubber traction device of embodiment 2.

Detailed Description

The following describes a specific embodiment of a schematic structural diagram of a full-automatic rubber sheet traction device according to the present invention with reference to an embodiment. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby; various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the utility model, and all equivalent technical solutions also fall within the scope of the utility model, which is defined by the claims.

Example 1

Fig. 1 shows a schematic structural view of an embodiment 1 of the full-automatic rubber sheet traction device of the present invention.

The full-automatic traction device of this embodiment sheet rubber includes support 1, locates the mount 2 of 1 side of support, locate conveyer belt 3 on the support 1 and locating the last draw gear of 3 tops of conveyer belt with locate the lower draw gear of 3 below of conveyer belt, the rear end of conveyer belt 3 is equipped with steering roll 4.

The upper traction device comprises an upper rotary disc connected to the fixed frame 2 and an upper connecting rod 51 arranged on the front side of the upper rotary disc and arranged along the radial direction of the disc body, and upper traction rollers 52 wound with rubber sheets are distributed at two ends of the upper connecting rod 51; an upper press roll rod 53 perpendicular to the upper connecting rod 51 is arranged on the front side of the upper turntable, and upper press rolls 54 are arranged at two ends of the upper press roll rod 53; the rubber sheet comes out from the upper drawing roll 52, is drawn by an upper press roll 54, and is conveyed to the conveyor belt 3. During pulling, the rubber sheet is drawn from the upper pulling roll and extended to the belt by the pulling of the upper pressure roll 54.

Lower draw gear including connect in the lower carousel of mount 2 and locate the radial lower connecting rod 60 that sets up of lower carousel leading edge disk body, connecting rod 60 both ends distribute down carry over pinch rolls 61 of winding rubber sheet down, the place ahead of marcing of carry over pinch rolls 61 is equipped with transfer frame 62 down, transfer frame 62 the place ahead of marcing is equipped with down the turn roll 63, rubber sheet certainly down carry over pinch rolls 61 come out the back and pass through drive frame 62, lower turn roll 63, turn roll 4 in proper order and pull the back extremely conveyer belt 3 conveys.

In the example, the upper layer and the lower layer of the support are respectively provided with the upper traction device and the lower traction device, the structural design of the equipment is compact, the traction efficiency of the equipment is greatly improved, and the service life of the equipment is prolonged.

Example 2

On the basis of the embodiment 1, the fully automatic traction device for the rubber sheet is improved as follows.

2-3, in order to ensure the rubber sheet to be flat during the conveying process, the side of the conveying frame 62 is provided with a lower conveying roller 68; lower pressure roller support 65 is equipped with in the front side position of drawing of lower turn roll 63, lower pressure roller support 65 draws the rear end and is equipped with first lower compression roller 66, draws the front end and is equipped with second lower compression roller 67, and the rubber sheet certainly after lower turn roll 63 comes out, through first lower compression roller 66 upper surface and second lower compression roller 67 lower surface encircle and draw. After passing around the deflection roller 4, it is then extended to the conveyor belt, on which flatness checking and further pressing of the rollers take place.

The upper traction device is provided with an upper bonding device in the advancing front, the upper bonding device is arranged in the traction front of the upper traction device and comprises an upper bonding cylinder 70, a bonding press roller 71 arranged at the bottom of the upper bonding cylinder 70 and an adsorption mechanism 73 arranged on the rear side of the upper bonding cylinder 70, two ends of the adsorption mechanism 73 are rotatably arranged on two sides of the conveyor belt 3 through side brackets 72, the adsorption mechanism 73 is of a rectangular strip structure, and the bottom surface of the adsorption mechanism 73 is provided with an adsorption port. When the adhesive tape is used, the rubber strip of the upper traction roller to be dragged is adsorbed by the adsorption port in advance, and the front end of the rubber strip extends to the position below the adhesive compression roller 71; when the rubber strip of another last carry over pinch rolls pulls and finishes, the bonding compression roller pushes down will wait to pull the rubber strip and bond with the rubber strip end of pulling at present, and adsorption apparatus breaks off the negative suction, and the carousel rotates will wait that the last carry over pinch rolls of pulling to pull the position, and the compression roller is gone up with the rubber strip conveyer belt top of flare-outing in its front side simultaneously.

A lower bonding device is arranged in front of the lower traction device, the lower bonding device comprises a lower supporting platform 80 below, a lower bonding cylinder 81 above and a lower adsorption mechanism 82 arranged at the bottom of the lower bonding cylinder 81, and the lower adsorption mechanism 82 is used for adsorbing the rubber sheets of the lower traction roller 61 to be dragged in advance; an adhesive tape is arranged on one side of the lower adsorption mechanism 82 deviating from the lower traction roller 61, and the open end of the adhesive tape is bonded with the rubber sheet of the lower traction roller 61 to be dragged and is arranged below the lower adsorption mechanism 82. When the rubber strip of the lower traction roller which is being dragged is dragged, the lower adsorption mechanism puts down the rubber sheet of the lower traction roller 61 to be dragged to the lower bearing platform 80, and meanwhile, the adhesive tape is pulled down to be bonded on the rubber strip of the lower traction roller which is currently dragged.

It should be noted that, for the improvement of the adhesive tape, a strip-shaped adhesive tape may be adhered to the open end of the rubber sheet of the lower pulling roll 61 to be pulled in advance; the adhesive tape roll can be arranged on the front side of the lower adsorption mechanism 82, and the cutter is arranged below the adhesive tape roll, so that when the lower adsorption mechanism presses down, the adhesive tape is driven to pull down and is cut off by the cutter, and the automatic bonding function is realized.

And a laser leveling device 9 for detecting the flatness is arranged above the conveyor belt 3 at the position of the traction front side of the upper bonding device. In a modified example, a leveling roller may be further provided in front of the laser leveling device 9.

A servo control system for controlling the matching operation of all the parts is arranged in the fixed frame 2, a rotatable connecting rod 20 is arranged at the top of the fixed frame 2, and a control display 21 is connected to the free end of the connecting rod 20. The specific control operation of the servo control system is realized according to the structure of the application, and the software setting of the system is the routine operation of the technicians in the field.

Claims

1. The full-automatic traction device for the rubber sheets is characterized by comprising a support (1), a fixing frame (2) arranged on the side edge of the support (1), a conveying belt (3) arranged on the support (1), an upper traction device arranged above the conveying belt (3) and a lower traction device arranged below the conveying belt (3), wherein a steering roller (4) is arranged at the rear end of the conveying belt (3);

the upper traction device comprises an upper rotary disc connected to the fixed frame (2) and an upper connecting rod (51) arranged on the front side of the upper rotary disc and arranged along the radial direction of the disc body, and upper traction rollers (52) wound with rubber sheets are distributed at two ends of the upper connecting rod (51); an upper compression roller rod (53) perpendicular to the upper connecting rod (51) is arranged on the front side of the upper turntable, and upper compression rollers (54) are arranged at two ends of the upper compression roller rod (53); the rubber sheet is drawn by an upper press roll (54) after coming out of the upper drawing roll (52) and is conveyed to the conveyor belt (3);

lower draw gear including connect in the lower carousel of mount (2) and locate lower connecting rod (60) that lower carousel leading edge disk body radially set up, connecting rod (60) both ends distribute down carry over pinch rolls (61) of winding rubber sheet down, the place ahead of marcing of carry over pinch rolls (61) is equipped with conveying frame (62) down, conveying frame (62) the place ahead of marcing is equipped with down turn roll (63), rubber sheet certainly down carry over pinch rolls (61) and come out back and pass through conveying frame (62), lower turn roll (63), turn roll (4) in proper order and pull the back extremely conveyer belt (3) conveying.

2. The full-automatic traction device for rubber sheets as claimed in claim 1, wherein the side of the transmission rack (62) is provided with a lower transmission roller (68); the traction front side position of the lower steering roller (63) is provided with a lower compression roller support (65), the traction rear end of the lower compression roller support (65) is provided with a first lower compression roller (66), the traction front end is provided with a second lower compression roller (67), and the rubber sheet is drawn by surrounding the upper surface of the first lower compression roller (66) and the lower surface of the second lower compression roller (67) after the lower steering roller (63) comes out.

3. The full-automatic traction device for rubber sheets as claimed in claim 1, wherein an upper bonding device is arranged in front of the upper traction device, the upper bonding device comprises an upper bonding cylinder (70), a bonding press roller (71) arranged at the bottom of the upper bonding cylinder (70), and an adsorption mechanism (73) arranged at the rear side of the upper bonding cylinder (70), two ends of the adsorption mechanism (73) are rotatably arranged at two sides of the conveyor belt (3) through side brackets (72), the adsorption mechanism (73) is of a rectangular strip structure, and the bottom surface of the adsorption mechanism (73) is provided with an adsorption port.

4. The rubber sheet full-automatic traction device as claimed in claim 1, wherein a lower bonding device is arranged in front of the lower traction device, the lower bonding device comprises a lower supporting platform (80) below, a lower bonding cylinder (81) above and a lower adsorption mechanism (82) arranged at the bottom of the lower bonding cylinder (81), an adhesive tape is arranged on one side of the lower adsorption mechanism (82) deviating from the lower traction roller (61), and the open end of the adhesive tape is bonded with the rubber sheet of the lower traction roller (61) to be dragged and is arranged below the lower adsorption mechanism (82).

5. A full-automatic traction device for rubber sheets according to claim 3, characterized in that a laser leveling device (9) for flatness detection is provided above said conveyor belt (3) at the position where the upper adhesive means is in front of traction.

6. The full-automatic traction device for rubber sheets according to claim 5, characterized in that a leveling roller is arranged in front of the laser leveling device (9).

7. The full-automatic traction device for rubber sheets according to claim 1, wherein a servo control system for controlling the cooperation of all the parts is arranged in the fixed frame (2), a rotatable connecting rod (20) is arranged at the top of the fixed frame (2), and a control display (21) is connected to the free end of the connecting rod (20).