CN211105584U

CN211105584U - Pyrocondensation pipe oven

Info

Publication number: CN211105584U
Application number: CN201922026401.5U
Authority: CN
Inventors: 王从进
Original assignee: Chengdu Jinyang Thermal New Material Co ltd
Current assignee: Chengdu Jinyang Thermal New Material Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-28
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a heat shrink tube oven, which comprises a box body, a transmission mechanism and a stepping motor; the box is internally provided with a chain, the bottom in the box is provided with a heating part, and the box is provided with a feeding door and a discharging door. The discharging door is provided with a press switch, the press switch is connected with a stepping motor, and the stepping motor is connected with a driving wheel of the chain through a transmission mechanism. The cover is opened for automatic feeding, the running time of the motor is reduced, and the kinetic energy is saved.

Description

Pyrocondensation pipe oven

Technical Field

The utility model relates to a pyrocondensation pipe processing equipment, concretely relates to pyrocondensation pipe oven.

Background

The heat shrinkable tube needs to be expanded in the processing process, and the baking and heating are necessary operations before the expansion of the heat shrinkable tube. Most of traditional autoloading ovens are open, have the heat to run off, the problem that the energy consumption is high to the workman is not in time of taking, and the pyrocondensation pipe after toasting also cools down once more easily, influences the effect of expand pipe. And traditional closed oven has operating space little, and the pan feeding ejection of compact is mutual interference, influences production efficiency's problem to in the use, because cross operation makes the workman scalded easily.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough among the prior art, the utility model provides a novel closed pyrocondensation pipe oven.

In order to achieve the purpose of the invention, the utility model adopts the technical scheme that:

the heat shrinkable tube oven is characterized in that: comprises a box body, a transmission mechanism and a stepping motor; a chain is arranged in the box body, and a heating part is arranged at the bottom in the box body; the box body is provided with a feeding door and a discharging door;

a push switch is arranged on the discharge door and connected with the stepping motor; the stepping motor is connected with a driving wheel of the chain through a transmission mechanism.

Furthermore, the transmission mechanism comprises an oblique tooth mechanism and a transmission wheel, the stepping motor is connected with the oblique tooth mechanism, the oblique tooth mechanism is connected with the transmission wheel through a belt, and the transmission wheel is connected with a driving wheel of the chain.

Furthermore, a plurality of mounting bases are arranged on the chain, and limiting rods are connected to the bases through threads.

Further, a supporting mechanism is arranged below the chain.

Furthermore, a plurality of rolling shafts for supporting the chains are arranged in the supporting mechanism.

The utility model has the advantages that:

1. the closed structure can ensure that the temperature is not lost to the maximum extent and reduce the energy consumption.

2. The cover is opened for automatic feeding, the running time of the motor is reduced, and the kinetic energy is saved.

3. The feeding hole and the discharging hole are arranged at intervals, so that the interference of feeding and discharging is avoided.

Drawings

FIG. 1 is a schematic view of a heat shrink tube oven;

FIG. 2 is a schematic cross-sectional view of a heat shrink tube oven;

FIG. 3 is a schematic view of a heat shrink tube oven transmission mechanism;

FIG. 4 is a schematic side view of the chain;

FIG. 5 is a schematic view of the chain in use;

fig. 6 is a schematic structural view of the chain support mechanism.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

Example 1

As shown in fig. 1, the heat shrinkable tube oven includes a box body 1, a transmission mechanism 4 and a stepping motor 5. Be equipped with chain 8 in the box 1, chain 8 sets up on the line of pan feeding door 2 and discharge door 3 through a pair of pivot, and chain 8 is two, sets up the both ends at the pivot. The bottom in the box body 1 is provided with a heating part 7, the heating part 7 adopts an electric heating wire to generate heat, and is connected with a temperature sensor and a temperature controller which are arranged in the box body 1, so that the temperature in the oven is ensured to be constant.

As shown in fig. 2, a feeding gate 2 and a discharging gate 3 are arranged on the box body 1, and the feeding gate 2 and the discharging gate 3 are respectively located above two ends of the chain 8. A plurality of heat shrinkable tube shaping rods 10 are arranged on the chain 8 at intervals in parallel, and a heated heat shrinkable tube is coated on the heat shrinkable tube shaping rods 10.

The discharging door 3 is provided with a press switch 6, and the press switch 6 is connected with the stepping motor 5. The stepping motor 5 is connected with a driving wheel of the chain 8 through the transmission mechanism 4. After the discharge door 3 is opened, the push switch 6 bounces to send out a pulse signal to the stepping motor 5, and the stepping motor 5 rotates for a circle to drive the chain 8 to move for a certain distance in the direction of the discharge door 3. After the discharge door 3 is opened, the push switch 6 bounces to send a pulse signal to the stepping motor 5, the stepping motor 5 rotates for a circle, the chain 8 is driven to move for a certain distance in the direction of the discharge door 3, and the heat shrink tube shaping rod 10 is convenient to take from the discharge door 3.

Example 2

As shown in fig. 3, the transmission mechanism 4 includes a helical gear mechanism 401 and a transmission wheel 403, the stepping motor 5 is connected to the helical gear mechanism 401, and the helical gear mechanism 401 enables the stepping motor 5 to be transversely placed, so as to save land occupation. The helical gearing 401 is connected to a drive pulley 403 via a belt 402, the drive pulley 403 being connected to the drive wheel of the chain 8. The helical gear mechanism 401 is connected with a driving wheel 403 through a belt 402, and the driving wheel 403 is connected with a driving wheel on the rotating shaft of the chain 8.

Example 3

As shown in fig. 4 and 5, in this embodiment, a plurality of mounting bases 801 are disposed on the chain 8, and a limiting rod 802 is screwed on the bases 801, so as to limit the position of the heat shrinkable tube shaping rod 10 on the chain 8, and avoid the heat shrinkable tube shaping rod 10 from being too close to each other, which may cause mutual adhesion or uneven heating of the heat shrinkable tubes.

By adjusting the position and the distance of the limiting rod 802, the heat shrink tube shaping rod 10 with different diameters on the chain 8 can be prevented, and the universality of the oven is improved.

Example 4

As shown in fig. 1 and 6, a support mechanism 9 is provided below the chain 8 to prevent the chain 8 from dropping under its own gravity, which results in the heat shrinkable tube shaping rod 10 being stacked in the middle of the chain 8.

A plurality of rollers 901 for supporting the chains 8 are arranged in the supporting mechanism 9. The roller 901 reduces friction between the chain 8 and the support mechanism 9.

Claims

1. A heat shrinkable tube oven is characterized in that: comprises a box body (1), a transmission mechanism (4) and a stepping motor (5); a chain (8) is arranged in the box body (1), and a heating part (7) is arranged at the bottom in the box body (1); the box body (1) is provided with a feeding door (2) and a discharging door (3);

a press switch (6) is arranged on the discharge door (3), and the press switch (6) is connected with the stepping motor (5); the stepping motor (5) is connected with a driving wheel of the chain (8) through the transmission mechanism (4).

2. The heat shrink tube oven of claim 1, wherein: the transmission mechanism (4) comprises an oblique tooth mechanism (401) and a transmission wheel (403), the stepping motor (5) is connected with the oblique tooth mechanism (401), the oblique tooth mechanism (401) is connected with the transmission wheel (403) through a belt (402), and the transmission wheel (403) is connected with a driving wheel of the chain (8).

3. The heat shrink tube oven of claim 1, wherein: the chain (8) is provided with a plurality of mounting bases (801), and the bases (801) are in threaded connection with limiting rods (802).

4. A heat shrink tube oven as claimed in any one of claims 1 to 3, wherein: and a supporting mechanism (9) is arranged below the chain (8).

5. The heat shrink tube oven of claim 4, wherein: a plurality of rolling shafts (901) for supporting the chains (8) are arranged in the supporting mechanism (9).