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CN-224224354-U - Expander for vertical foaming furnace

CN224224354UCN 224224354 UCN224224354 UCN 224224354UCN-224224354-U

Abstract

The utility model discloses a spreader for a vertical foaming furnace, which relates to the technical field of spreaders and comprises a base, wherein a box body is fixedly arranged on the upper surface of the base, an adjusting component is arranged at the top of the box body, a positioning component is arranged on the adjusting component, the adjusting component comprises a vertical plate fixedly arranged at the top of the box body, a cavity is formed in the vertical plate, a partition plate is fixedly arranged in the cavity, telescopic rods are fixedly arranged on two sides of the partition plate, a motor is fixedly arranged at one end of each telescopic rod, a screw rod is fixedly arranged on an output shaft of the motor, and a sliding plate is sleeved on the surface of the screw rod. The expander for the vertical foaming furnace disclosed by the utility model is provided with the adjusting component, so that the positions of the screw rod and the sliding plate on the motor can be conveniently adjusted in the using process, and the transverse direction and the longitudinal direction of the supporting rod can be adjusted, thereby being convenient for subsequent use, improving the using convenience of the expander, being convenient for subsequent use and improving the using efficiency of the expander.

Inventors

  • ZHANG ZUJUN
  • GUO LIANGZHEN

Assignees

  • 涿州市聚远机械设备有限公司

Dates

Publication Date
20260512
Application Date
20250304

Claims (8)

  1. 1. The expander for the vertical foaming furnace comprises a base (1) and is characterized in that a box body (2) is fixedly arranged on the upper surface of the base (1), an adjusting component (3) is arranged at the top of the box body (2), and a positioning component (4) is arranged on the adjusting component (3); The adjusting component (3) comprises a vertical plate (300) fixedly arranged at the top of the box body (2), a cavity is formed in the vertical plate (300), a partition plate (301) is fixedly arranged in the cavity, telescopic rods (302) are fixedly arranged at two sides of the partition plate (301), a motor (303) is fixedly arranged at one end of each telescopic rod (302), a screw rod (304) is fixedly arranged on an output shaft of each motor (303), a sliding plate (305) is sleeved on the surface of each screw rod (304), a sliding rod (306) is fixedly arranged at one side of each sliding plate (305), and one end of each sliding rod (306) penetrates through the corresponding vertical plate (300) and extends to the outside of the corresponding vertical plate (300); The positioning assembly (4) comprises a sliding block (400) sleeved on the sliding rod (306), a supporting rod (401) is fixedly arranged at the bottom of the sliding block (400), a screw rod (402) is inserted into one side of the sliding block (400), and one end of the screw rod (402) is in contact with one side of the sliding rod (306).
  2. 2. The expander for the vertical foaming furnace according to claim 1, wherein the bottom of the motor (303) is slidably connected to the inner bottom wall of the cavity, and the motor (303) is slidably connected to the inner wall of the cavity.
  3. 3. The expander for the vertical foaming furnace according to claim 1, wherein a rod groove for the sliding rod (306) to pass through is formed on one side of the vertical plate (300), the inner wall of the rod groove is slidably connected with the surface of the sliding rod (306), and the width of the rod groove is larger than the size of the sliding rod (306).
  4. 4. The expander for the vertical foaming furnace according to claim 1, wherein a sleeve rotationally connected with the screw rod (304) is sleeved on the top of the screw rod (304), and the top of the sleeve is fixedly connected with the inner top wall of the cavity.
  5. 5. The expander for the vertical foaming furnace according to claim 1, wherein the four corners of the bottom of the base (1) are fixedly provided with mounting plates (5), mounting holes are formed in the mounting plates (5), the mounting holes are oblong holes, and anti-skidding patterns are formed in the lower surface of the mounting plates (5).
  6. 6. The expander for the vertical foaming furnace according to claim 1, wherein one side of the box body (2) is hinged with a box door (6) through a hinge, a handle is fixedly arranged on one side of the box door (6), and anti-skidding patterns are formed on the surface of the handle.
  7. 7. The expander for the vertical foaming furnace according to claim 1, wherein a screw hole through which the screw rod (402) passes is formed in one side of the slider (400), the screw hole is in threaded connection with the screw rod (402), a rotating block is fixedly mounted at one end of the screw rod (402), and anti-skid threads are formed on the surface of the rotating block.
  8. 8. The expander for the vertical foaming furnace according to claim 1, wherein a screw hole for the screw rod (304) to pass through is formed in the sliding plate (305), the screw hole is in threaded connection with the screw rod (304), and the surface of the sliding plate (305) is in sliding connection with the inner wall of the cavity.

Description

Expander for vertical foaming furnace Technical Field The utility model relates to the technical field of expanders, in particular to an expander for a vertical foaming furnace. Background The prior cross-linked polyolefin foaming process mainly comprises the steps of firstly kneading and granulating polyolefin raw materials and various auxiliary agents, adding an extruder for plasticizing to obtain a polyolefin master slice with uniformly mixed components, then foaming through a foaming furnace, wherein the prior general foaming furnace mainly comprises a horizontal furnace serving as a preheating section and a foaming section, the horizontal furnace mainly provides preheating of the polyolefin master slice in a vertical furnace, the polyolefin master slice reaches a certain temperature after being heated in different temperature intervals, the foaming quality is improved, the vertical furnace is a main foaming completion station, after the polyolefin master slice enters the vertical furnace, foaming agent is decomposed under the action of high temperature, bubbles are dispersed in the master slice to form polyolefin foam, when the polyolefin master slice is foamed in the vertical furnace, the expansion on the thickness and the width can occur, and when the polyolefin master slice is in a semi-molten state, if the polyolefin master slice is not expanded, the quality of the finished product can be influenced by mutual overlapping in time, and therefore, the expansion of the finished product can be realized by the expander is needed. The utility model discloses a cross-linked polyolefin vertical foaming expander for a furnace, which consists of an arc roller and a straight roller, wherein the arc roller plays a main role in expanding and consists of a central metal rod piece, a pulley and a rubber elastomer shell, the rubber elastomer shell can rotate around an axle center, when the size of a master slice in the foaming width direction is increased at high temperature, the arc roller moves forward, the master slice passes through the middle of the arc roller and the straight roller, the middle of the master slice is jacked up by the arc roller, and the master slice is expanded through the stretching action of the rubber elastomer shell on the two ends of the master slice, so that the folding and the adhesion of the master slice are avoided. When the expander is used, the production efficiency and quality of a product are improved, but the expander is inconvenient to adjust in the practical application process, so that the using convenience of the expander is reduced, the using efficiency of the expander is also reduced, and the operation of subsequent staff is inconvenient. Disclosure of utility model The utility model discloses a expander for a vertical foaming furnace, which aims to solve the technical problems in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a vertical foaming is expander for stove, includes the base, the upper surface fixed mounting of base has the box body, and the top of box body is provided with adjusting part, is provided with locating component on the adjusting part. The adjusting component comprises a vertical plate fixedly installed at the top of the box body, a cavity is formed in the vertical plate, a partition plate is fixedly installed in the cavity, telescopic rods are fixedly installed on two sides of the partition plate, a motor is fixedly installed at one end of each telescopic rod, a screw rod is fixedly installed on an output shaft of each motor, a sliding plate is sleeved on the surface of each screw rod, a sliding rod is fixedly installed on one side of each sliding plate, and one end of each sliding rod penetrates through the vertical plate and extends to the outside of the vertical plate. Through the adjusting part who sets up, the in-process that uses is convenient to lead screw and the sliding plate position adjustment on the motor, can adjust the horizontal and the longitudinal of bracing piece to this also makes things convenient for subsequent use, has also improved the use convenience degree of this expander simultaneously, makes things convenient for subsequent use, has improved the availability factor of this expander. The positioning assembly comprises a sliding block sleeved on the sliding rod, a supporting rod is fixedly arranged at the bottom of the sliding block, a screw rod is inserted into one side of the sliding block, and one end of the screw rod is contacted with one side of the sliding rod. Through the slider that sets up, in the in-process of using, it is convenient to install it spacing to the convenience is follow-up in the in-process of using, adjusts the bracing piece position on the slider, with this also convenient follow-up use, has improved the use convenience of this expander. In a preferred embodiment, the bottom of the motor is slidably c