阅读说明：本技术 一种pvc压延膜耐温检测装置 (PVC calendering membrane temperature resistant detection device ) 是由 潘再君 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种PVC压延膜耐温检测装置,包括箱体、加热板、固定器、固定板、液压气缸和旋转气缸,所述加热板具有圆柱形内腔,所述加热板与所述箱体固定连接,所述加热板位于所述箱体的内部,所述旋转气缸与所述箱体固定连接,所述旋转气缸位于所述箱体的内部,所述固定板与所述旋转气缸的输出端固定连接,所述液压气缸固定安装在所述固定板上,所述固定器与所述液压气缸的输出端固定连接,所述固定器位于所述圆柱形内腔的内部,将所述固定器移动进所述圆柱形内腔,以使PVC压延膜受热,且所述旋转气缸带动PVC压延膜进行转动,从而使得PVC压延膜均匀受热,以提高PVC压延膜耐温检测装置的检测结果,解决了PVC压延膜耐温检测装置检测结果不准确的问题。(The invention discloses a PVC calendered film temperature resistance detection device, which comprises a box body, a heating plate, a fixer, a fixing plate, a hydraulic cylinder and a rotary cylinder, wherein the heating plate is provided with a cylindrical inner cavity, the heating plate is fixedly connected with the box body, the heating plate is positioned in the box body, the rotary cylinder is fixedly connected with the box body, the rotary cylinder is positioned in the box body, the fixing plate is fixedly connected with the output end of the rotary cylinder, the hydraulic cylinder is fixedly arranged on the fixing plate, the fixer is fixedly connected with the output end of the hydraulic cylinder, the fixer is positioned in the cylindrical inner cavity, the fixer is moved into the cylindrical inner cavity to heat a PVC calendered film, and the rotary cylinder drives the PVC calendered film to rotate, so that the PVC calendered film is uniformly heated to improve the detection result of the PVC calendered film temperature resistance detection device, the problem of PVC calendering membrane temperature resistant detection device testing result inaccurate is solved.)

1. A temperature-resistant detection device for a PVC calendering film, which is characterized in that,

including box, hot plate, fixer, fixed plate, hydraulic cylinder and revolving cylinder, the hot plate has cylindrical inner chamber, the hot plate with box fixed connection, the hot plate is located the inside of box, revolving cylinder with box fixed connection, revolving cylinder is located the inside of box, the fixed plate with revolving cylinder's output fixed connection, hydraulic cylinder fixed mounting be in on the fixed plate, the fixer with hydraulic cylinder's output fixed connection, the fixer is located cylindrical inner chamber's inside.

2. The PVC calendered film temperature resistant detection device of claim 1,

the fixer includes mount, adjustable shelf and movable bolt, the mount with hydraulic cylinder's output fixed connection, the adjustable shelf with mount sliding connection, movable bolt wears to establish on the mount, the adjustable shelf with mount threaded connection, just movable bolt with the adjustable shelf rotates to be connected.

3. The PVC calendered film temperature resistant detection device of claim 2,

the movable bolt is characterized in that a rotating support is arranged at one end of the movable bolt and integrally formed with the movable bolt, the movable frame is provided with a rotating opening matched with the rotating support, and the rotating support is located inside the rotating opening.

4. The PVC calendered film temperature resistant detection device of claim 2,

the fixer still includes the rubber soft board, the rubber soft board with adjustable shelf fixed connection, the rubber soft board is located the adjustable shelf is kept away from one side of activity bolt.

5. The PVC calendered film temperature resistant detection device of claim 2,

the adjustable shelf is provided with a sliding support, the sliding support and the adjustable shelf are integrally formed, the fixed shelf is provided with a sliding groove matched with the sliding support, and the sliding support is positioned in the sliding groove.

6. The PVC calendered film temperature resistant detection device of claim 2,

the PVC calendering membrane temperature resistant detection device still includes the baffle, the baffle with hot plate sliding connection, the baffle has the opening.

Technical Field

The invention relates to the technical field of detection devices, in particular to a temperature-resistant detection device for a PVC calendering film.

Background

The rolling film is made through rolling process, and the rolling process includes extruding and extending heated polyvinyl chloride plastic through the gap between one or several pairs of horizontal rollers to form thin product with certain thickness, width and smooth surface. Its advantages are high output and quality, complex equipment and high investment. The PVC calendering membrane has the characteristics of light weight, heat preservation, heat insulation, sound absorption, good shock resistance, small water absorption, acid and alkali resistance and various purposes, and the produced PVC calendering membrane needs to test parameters of all aspects, particularly high temperature resistance detection, and has proper parameters when being used.

Some PVC calendering membrane temperature resistant detection devices already exist in the prior art, however, the heat sources in the various detection devices generally exist in a machine body and are often only distributed in the same direction or are unbalanced in a certain area, so that the PVC calendering membrane in the machine body is heated unevenly, and the detection result is inaccurate.

Disclosure of Invention

The invention aims to solve the technical problem of providing a PVC calendering film temperature-resistant detection device aiming at solving the problem of inaccurate detection result of the PVC calendering film temperature-resistant detection device.

In order to achieve the purpose, the invention provides a PVC calendering film temperature resistance detection device which comprises a box body, a heating plate, a fixer, a fixing plate, a hydraulic cylinder and a rotary cylinder, wherein the heating plate is provided with a cylindrical inner cavity, the heating plate is fixedly connected with the box body, the heating plate is positioned in the box body, the rotary cylinder is fixedly connected with the box body, the rotary cylinder is positioned in the box body, the fixing plate is fixedly connected with the output end of the rotary cylinder, the hydraulic cylinder is fixedly arranged on the fixing plate, the fixer is fixedly connected with the output end of the hydraulic cylinder, and the fixer is positioned in the cylindrical inner cavity.

The fixer comprises a fixing frame, a movable frame and a movable bolt, the fixing frame is fixedly connected with the output end of the hydraulic cylinder, the movable frame is connected with the fixing frame in a sliding mode, the movable bolt penetrates through the fixing frame, the movable frame is in threaded connection with the fixing frame, and the movable bolt is connected with the movable frame in a rotating mode.

The movable bolt is characterized in that a rotating support is arranged at one end of the movable bolt, the rotating support and the movable bolt are integrally formed, the movable frame is provided with a rotating opening matched with the rotating support, and the rotating support is located inside the rotating opening.

The fixer also comprises a rubber soft board, the rubber soft board is fixedly connected with the movable frame, and the rubber soft board is positioned on one side of the movable frame, which is far away from the movable bolt.

The movable frame is provided with a sliding support, the sliding support and the movable frame are integrally formed, the fixed frame is provided with a sliding groove matched with the sliding support, and the sliding support is located inside the sliding groove.

The PVC calendering film temperature-resistant detection device further comprises a baffle, wherein the baffle is connected with the heating plate in a sliding mode and is provided with an opening.

The invention has the beneficial effects that: move out the fixer earlier cylindrical inner chamber fixes PVC calendering membrane on the fixer, it is right the hot plate carries out the circular telegram, the hot plate heats gradually, will again the fixer moves into cylindrical inner chamber to make PVC calendering membrane be heated, just revolving cylinder drives PVC calendering membrane and rotates, thereby makes PVC calendering membrane thermally equivalent, in order to improve PVC calendering membrane temperature resistant detection device's testing result, has solved the unsafe problem of PVC calendering membrane temperature resistant detection device testing result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural cross-sectional view of the PVC calendered film temperature-resistant detection device of the invention.

Fig. 2 is a cross-sectional view at a-a of fig. 1 of the present invention.

Fig. 3 is a partial enlarged view of the present invention at B in fig. 1.

1-box body, 2-heating plate, 21-cylindrical inner cavity, 22-connecting port, 3-fixer, 31-fixing frame, 311-sliding groove, 32-movable frame, 321-rotating port, 322-sliding bracket, 33-movable bolt, 331-rotating bracket, 34-rubber soft plate, 4-fixing plate, 5-hydraulic cylinder, 6-rotating cylinder, 7-baffle, 71-opening, 72-connecting bracket and 8-glass window.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a PVC calendering membrane temperature resistant detection device, includes box 1, hot plate 2, fixer 3, fixed plate 4, hydraulic cylinder 5 and revolving cylinder 6, hot plate 2 has cylindrical inner chamber 21, hot plate 2 with 1 fixed connection of box, hot plate 2 is located the inside of box 1, revolving cylinder 6 with 1 fixed connection of box, revolving cylinder 6 is located the inside of box 1, fixed plate 4 with the output fixed connection of revolving cylinder 6, 5 fixed mounting of hydraulic cylinder are in on the fixed plate 4, fixer 3 with the output fixed connection of hydraulic cylinder 5, fixer 3 is located the inside of cylindrical inner chamber 21.

In this embodiment, the box 1 protects and supports the components inside it, the heating plate 2 is powered on to make the heat dissipation inside the cylindrical inner cavity 21, the fixing plate 4 is fixedly connected with the output end of the rotating cylinder 6, the rotating cylinder 6 can drive the fixing plate 4 to rotate, the hydraulic cylinder 5 is fixedly mounted on the fixing plate 4, the hydraulic cylinder 5 can rotate along with the rotation of the fixing plate 4, the fixer 3 is fixedly connected with the output end of the hydraulic cylinder 5, the fixer 3 can move back and forth under the drive of the hydraulic cylinder 5 to make the fixer 3 go in and out of the heating plate 2, when the PVC calendered film needs to be subjected to temperature resistance detection, the fixer 3 is moved out of the cylindrical inner cavity 21 first, and the calendered PVC film is fixed on the fixer 3, it is right hot plate 2 carries out the circular telegram, hot plate 2 heats gradually, will again fixer 3 moves into cylindrical inner chamber 21 to make PVC calendering membrane be heated, just revolving cylinder 6 drives PVC calendering membrane and rotates, thereby makes PVC calendering membrane thermally equivalent, in order to improve PVC calendering membrane temperature resistant detection device's testing result, has solved the unsafe problem of PVC calendering membrane temperature resistant detection device testing result.

Further, the fixer 3 includes a fixed frame 31, a movable frame 32 and a movable bolt 33, the fixed frame 31 is fixedly connected with the output end of the hydraulic cylinder 5, the movable frame 32 is slidably connected with the fixed frame 31, the movable bolt 33 is arranged on the fixed frame 31 in a penetrating manner, the movable frame 32 is connected with the fixed frame 31 in a threaded manner, and the movable bolt 33 is connected with the movable frame 32 in a rotating manner.

In this embodiment, mount 31 with hydraulic cylinder 5's output fixed connection, adjustable shelf 32 can for mount 31 slides, movable bolt 33 wears to establish on mount 31, just movable bolt 33's one end with adjustable shelf 32 rotates to be connected, twists movable bolt 33, movable bolt 33 drives adjustable shelf 32 for mount 31 slides, places PVC calendering membrane mount 31 with between the adjustable shelf 32, twist movable bolt 33, adjustable shelf 32 removes to the direction that is close to PVC calendering membrane to fix PVC calendering membrane, hydraulic cylinder 5 drives mount 31 removes extremely the inside of cylindrical inner chamber 21 to roll PVC calendering membrane heats, carries out the temperature resistant detection to PVC calendering membrane.

Further, one end of the movable bolt 33 is provided with a rotating bracket 331, the rotating bracket 331 and the movable bolt 33 are integrally formed, the movable frame 32 is provided with a rotating opening 321 matched with the rotating bracket 331, and the rotating bracket 331 is located inside the rotating opening 321.

In the present embodiment, the rotating bracket 331 can rotate inside the rotating opening 321 to realize the rotating connection between the movable bolt 33 and the movable frame 32.

Further, the fixer 3 further comprises a rubber soft board 34, the rubber soft board 34 is fixedly connected with the movable frame 32, and the rubber soft board 34 is located on one side of the movable frame 32 far away from the movable bolt 33.

In this embodiment, the flexible rubber sheet 34 is fixedly connected to the movable frame 32, and when the fixer 3 fixes the PVC rolled film, the flexible rubber sheet 34 contacts with the PVC rolled film, so as to protect the PVC rolled film and prevent the PVC rolled film from being damaged due to extrusion.

Further, the movable frame 32 is provided with a sliding support 322, the sliding support 322 and the movable frame 32 are integrally formed, the fixed frame 31 has a sliding groove 311 matched with the sliding support 322, and the sliding support 322 is located inside the sliding groove 311.

In this embodiment, the sliding bracket 322 is slidable in the sliding groove 311 to slidably couple the movable frame 32 and the fixed frame 31.

Further, PVC calendering membrane temperature resistant detection device still includes baffle 7, baffle 7 with hot plate 2 sliding connection, baffle 7 has opening 71.

In this embodiment, baffle 7 can be right hot plate 2 shelters from, stimulates baffle 7 so that PVC calendering membrane can get into cylindrical inner chamber 21, when calendering membrane with PVC moves to cylindrical inner chamber 21 back, will baffle 7 resets, hydraulic cylinder 5's piston rod is located the inside of opening 71, so that hydraulic cylinder 5 can normally work, baffle 7 is right cylindrical inner chamber 21 seals, prevents the heat in the cylindrical inner chamber 21 scatters and disappears too fast.

Further, two sides of the baffle plate 7 are provided with connecting brackets 72, the connecting brackets 72 and the baffle plate 7 are integrally formed, the heating plate 2 is provided with a connecting port 22 matched with the connecting brackets 72, and the connecting brackets 72 are located inside the connecting port 22.

In the present embodiment, the connecting bracket 72 is slidable inside the connecting port 22 to slidably connect the baffle plate 7 and the heating plate 2.

Further, PVC calendering membrane temperature resistant detection device still includes glass window 8, glass window 8 with baffle 7 fixed connection, glass window 8 is located the inside of baffle 7.

In the present embodiment, the glass window 8 is fixedly installed inside the baffle 7, and a worker can observe the inside of the cylindrical cavity 21 through the glass window 8.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.