Cable constant-temperature baking oven provided with heat preservation structure

Abstract

The utility model provides a cable constant temperature baking oven equipped with a thermal insulation structure, which comprises a baking oven main body, an outer sealing element and an inner sleeve, and the lower end of the internal composition of the baking oven main body is provided with a hot box used for providing a heat source. Compared with the prior art, the cable baking oven has the advantages that the baking oven body, the outer sealing piece and the inner sleeve are additionally arranged, the embedded sealing ring in the outer sealing piece is embedded into the embedded sealing groove, the sealing ring is pressed, the outer sealing piece is fixed through the bolt, and the proper inner sleeve is selected according to the specification of a cable to be embedded into the penetrating hole. A cable penetrates through the middle of an inner sleeve to achieve leading-in and leading-out, the sealing performance is improved through a door groove sealing ring after a heat preservation door is closed, an aluminum-plated steel plate layer is arranged on the inner side of the baking oven, heat can be reflected, and the heat preservation effect can be achieved; and the baking effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable constant temperature oven technical field, especially related to a cable constant temperature oven with heat preservation structure. BACKGROUND

[0002] Cable may cause the cable humidity to be high due to various reasons in the production process, so it is necessary to carry out the dehumidification operation to the cable, in order to improve the dehumidification efficiency and dehumidification effect in production, most of the corresponding cable constant temperature oven is used to carry out the baking operation to the cable, so that the internal humidity evaporates, to ensure that the cable meets the corresponding quality standard and avoids the safety problem caused by humidity in the later use. But the common cable constant temperature oven mostly controls the temperature of the heat source through the controller, and adjusts the heat according to the temperature change in the baking oven, the heat preservation performance of the baking oven itself is insufficient, and there is a large gap in the process of leading the cable from the outside and leading it out of the outside, so that the heat is in a high degree of dissipation, and continuous heat supply is needed, thereby leading to the consumption of a large amount of heat in the whole cable baking operation, which increases the production cost and is not conducive to the production and operation of enterprises.

[0003] In view of the above, the cable constant temperature oven without heat preservation structure has some problems in use, so a new structure is needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a cable constant temperature oven with heat preservation structure to solve the problems in the background art.

[0005] The utility model discloses a cable constant temperature oven with heat preservation structure, which comprises a baking oven main body, an outer sealing element and an inner sleeve, the lower end of the baking oven main body is provided with a heat box for providing a heat source, the upper side of the heat box is provided with a baking oven for baking the cable, the inner side of the baking oven is provided with two groups of symmetrical distribution baking electric heating pipes, the left side of the baking oven is vertically penetrated to form a door groove, the left end of the inner side of the door groove is rotatably connected with a heat preservation door for assisting heat preservation, the upper end of the left side of the baking oven and the lower end of the right side are provided with cable through grooves for the cable to pass through, the end away from the center of the baking oven of the cable through groove is provided with an outer sealing element for assisting sealing and heat preservation, the end away from the center of the baking oven of the inner composition of the outer sealing element is provided with an outer sealing plate, the left side of the outer sealing plate is vertically penetrated to form a through hole, and the inner side of the through hole is embeddedly connected with an inner sleeve.

[0006] As a preferred implementation, the outer side of the baking oven is provided with a matching sealing groove for matching connection with the outer sealing member, and the outer sealing member is provided with a matching sealing ring near one end close to the center of the baking oven.

[0007] As a preferred implementation, the matching sealing ring is fixedly connected with a sealing ring outside, and the matching sealing ring and the matching sealing groove are matched with each other and tightly connected with the sealing ring, so that the matching sealing ring is embedded in the inside of the matching sealing groove, the sealing ring is tightly connected, and the outer sealing member covers the cable slot to reduce heat loss.

[0008] As a preferred implementation, the outer sealing member is provided with a connecting thread hole for connection and fixation at the four corners of one end side away from the center of the baking oven and the outer side of the baking oven.

[0009] The outer sealing member and the baking oven are connected and fixed by screwing a bolt into the inside of the connecting thread hole, and the inside of the baking oven is provided with an aluminum-plated steel plate layer for reflecting heat, so that the aluminum-plated steel plate layer reflects the heat inside the baking oven to improve the heat preservation effect.

[0010] As a preferred implementation, the door groove sealing ring is fixedly connected to the right side of the heat preservation door and the inside of the door groove, the baking oven is provided with a hot air cover at the upper end of the inside, the hot air cover is provided with a hot air pipe above, and the left front side of the baking oven is provided with a controller for realizing constant temperature control. The controller is used to control the temperature inside the baking oven to be constant, and the external hot air is introduced through the hot air pipe and discharged through the hot air cover, so as to improve the heat rising speed of the baking oven and the constant temperature control effect.

[0011] As a preferred implementation, the cable slot is provided with two groups of cable guide wheels symmetrically distributed above and below, and the baking electric heating pipe is provided with a group of cable wheel frames at the upper and lower ends, and the inside of the cable wheel frame is provided with a cable wheel.

[0012] As a preferred implementation, the upper end of the cable wheel is located above the left upper end of the baking electric heating pipe, and the lower end of the cable wheel is located above the right upper end of the baking electric heating pipe. The baking electric heating pipe has a spiral structure, and the two groups of cable wheels guide the cable to pass through the inside of the baking electric heating pipe. The cable can pass through the inside of the baking electric heating pipe through the cable guide wheel and the cable wheel, and the baking effect can be improved.

[0013] The beneficial effects of this utility model after adopting the above technical solution are as follows: by adding the oven body, outer sealing element and inner sleeve, the fitting sealing ring in the outer sealing element is embedded in the fitting sealing groove and the sealing ring is pressed. The outer sealing element is fixed with bolts. The appropriate inner sleeve is selected according to the cable specification so that it fits into the through hole. The cable passes through the middle of the inner sleeve to realize the introduction and exit. After the heat preservation door is closed, the sealing performance is improved by the door groove sealing ring. The inner side of the oven is provided with an aluminum-plated steel plate layer, which can reflect heat and achieve the heat preservation effect. By adding the oven body, the cable can pass through the inside of the baking heating tube through the cable guide wheel and cable wheel, which can improve the baking effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a cable constant temperature baking oven equipped with a heat preservation structure according to the present invention.

[0016] Figure 2 This is a schematic diagram of the left side of the main body of a cable constant temperature baking oven equipped with a heat preservation structure according to this utility model.

[0017] Figure 3 This is a schematic diagram of the right side of the main body of a cable constant temperature baking oven equipped with a heat preservation structure according to this utility model.

[0018] Figure 4 This is a right sectional view of the main body of a cable constant temperature baking oven equipped with a heat preservation structure according to the present invention.

[0019] Figure 5 This is a schematic diagram of the outer sealing component in a cable constant temperature baking oven equipped with a heat preservation structure according to this utility model.

[0020] In the diagram, 100-Baking oven body, 101-Hot box, 102-Baking oven, 103-Door groove, 104-Door groove sealing ring, 105-Insulated door, 106-Controller, 107-Cable guide wheel, 108-Fitting sealing groove, 109-Hot air pipe, 110-Baking heating element, 111-Cable wheel, 112-Cable wheel frame, 113-Aluminum-plated steel plate layer;

[0021] 200-Outer seal, 201-Outer sealing plate, 202-Connecting threaded hole, 203-Fitting sealing ring, 204-Sealing ring, 205-Perforation;

[0022] 300 - inner sleeve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a cable constant-temperature baking oven equipped with heat preservation structure, comprising: baking oven main body 100, outer seal 200 and inner sleeve 300, baking oven main body 100 its inside composition is equipped with heat box 101 for providing heat source in lower end;

[0025] Heat box 101 is equipped with baking oven 102 for being used to the baking of cable above, and two groups of symmetrical distribution baking electric heating tube 110 are arranged in the inside of baking oven 102, door groove 103 is vertically formed in the left side of baking oven 102, and heat preservation door 105 for assisting heat preservation is rotatably connected to the left end of the inside of door groove 103.

[0026] Cable slot for cable passing through is formed in the left side upper end and the right side lower end of baking oven 102, and outer seal 200 for assisting sealing heat preservation is arranged in the end of cable slot away from the center of baking oven 102, and outer seal plate 201 is arranged in the end of the inside of outer seal 200 away from the center of baking oven 102, and through hole 205 is vertically formed in the left side of outer seal plate 201, and inner sleeve 300 is embeddedly connected to the inside of through hole 205.

[0027] Embedded sealing groove 108 for embeddedly connecting with outer seal 200 is formed in the outside of baking oven 102 and the periphery of cable slot, and embedded sealing ring 203 is arranged in the end of outer seal 200 close to the center of baking oven 102.

[0028] Sealing ring 204 is fixedly connected to the outside of embedded sealing ring 203, and embedded sealing ring 203 and embedded sealing groove 108 are embedded with each other, and sealing ring 204 is tightly connected, so that embedded sealing ring 203 is embedded in the inside of embedded sealing groove 108, sealing ring 204 can be tightly pressed, and outer seal 200 covers cable slot to reduce heat loss.

[0029] Connecting thread hole 202 for connecting and fixing is formed in the four corners of the side of outer seal 200 away from the center of baking oven 102 and the outside of baking oven 102.

[0030] The outer seal 200 is connected and fixed to the oven 102 by bolts screwed into the inner side of the connecting thread hole 202. The inner side of the oven 102 is provided with an aluminum-plated steel plate layer 113 for reflecting heat, which can reflect the heat inside the oven 102 and improve the heat preservation effect.

[0031] A door groove sealing ring 104 is fixedly connected to the right side of the insulation door 105 and the inside of the door groove 103. A hot air hood is provided at the upper inner side of the baking oven 102, and a hot air pipe 109 is provided above the hot air hood. A controller 106 for achieving constant temperature control is provided on the left front side of the baking oven 102. The controller 106 is used to control the internal temperature of the baking oven 102, and the hot air pipe 109 is used to introduce external hot air and discharge it through the hot air hood, thereby improving the heat rise rate and constant temperature control effect of the baking oven 102.

[0032] Please see Figures 1-5 As the first embodiment of this utility model: First, the user inserts the fitting sealing ring 203 into the fitting sealing groove 108, which can press the sealing ring 204, so that the outer sealing plate 201 is in contact with the outer side of the baking oven 102 and the bolt is screwed into the connecting thread hole 202 to fix the outer seal. This allows the outer sealing component 200 to cover the cable passage and reduce heat loss. Second, the user can select an inner sleeve 300 with a suitable inner diameter according to the cable specification and fit the inner sleeve 300 into the through hole 104, so that the cable passes through the inner side of the inner sleeve 300 during the introduction and exit process. This can reduce the size of the gap and reduce heat loss, and can also allow the aluminized steel plate layer 113 to reflect the heat inside the baking oven 102, thereby improving the heat preservation effect.

[0033] The inner side of the cable channel is provided with two sets of symmetrically distributed cable guide wheels 107. The upper and lower ends of the heating tube 110 are each provided with a set of cable wheel frames 112, and the inner side of the cable wheel frame 112 is provided with a cable wheel 111.

[0034] The upper cable reel 111 is located to the upper left of the baking heating tube 110, and the lower cable reel 111 is located to the upper right of the baking heating tube 110. The baking heating tube 110 has a spiral structure, and the two sets of cable reels 111 guide the cable so that the cable passes through the inside of the baking heating tube 110. The cable can pass through the inside of the baking heating tube 110 through the cable guide wheel 107 and the cable reel 111, which can improve the baking effect.

[0035] Please see Figures 1-2 and Figure 4As the second embodiment of the utility model: based on the above first embodiment, the cable passes through between two groups of cable guide wheels 107 from the upper left, and changes the cable direction through the upper end cable wheel 111, and then changes to horizontal after the lower end cable wheel 111 and leads out from the lower end two groups of cable guide wheels 107, the cable can pass through inside the baking electric heating tube 110, thereby the baking and dehumidifying effect can be improved.

[0036] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cable constant temperature oven equipped with a heat retaining structure, comprising: The utility model provides a baking oven body (100), outer seal (200) and inner cover (300), its characterized in be: the inside composition of baking oven body (100) lower end is equipped with the heat box (101) for providing heat source, The heat box (101) is equipped with the baking oven (102) for being used to the cable and is baked above, the inside of baking oven (102) is equipped with two groups of symmetrical distribution's baking electric heating tube (110), the left side of baking oven (102) is vertically formed door groove (103) through, the left end of door groove (103) inside rotation is connected with the heat preservation door (105) for the auxiliary heat preservation, The left side of baking oven (102) upper end and right side lower end front and back both sides are all set up with the cable slot for cable passing, the cable slot is equipped with the outer seal (200) for the auxiliary sealing heat preservation away from the center of baking oven (102) one end, the inside composition of outer seal (200) is equipped with outer seal plate (201) away from the center of baking oven (102) one end, the left side of outer seal plate (201) is vertically formed perforation (205) through, the inside of perforation (205) is embedded with inner cover (300) and connects.

2. A constant temperature oven for baking cables equipped with a thermal insulation structure according to claim 1, characterized in that: The outside of baking oven (102) is equipped with the embedded sealing groove (108) for being embedded with the connection of outer seal (200) around cable slot, the center of baking oven (102) one end is equipped with embedded sealing ring (203) of outer seal (200) close to.

3. A constant temperature oven for baking cables equipped with a thermal insulation structure according to claim 2, characterized in that: The outside of embedded sealing ring (203) is fixedly connected with sealing ring (204), and the embedded sealing ring (203) and the embedded sealing groove (108) are embedded with each other and tightly connect the sealing ring (204).

4. A constant temperature oven for baking cables equipped with a thermal insulation structure according to claim 3, characterized in that: The side surface of outer seal (200) away from the center of baking oven (102) one end four corners and the outside of baking oven (102) are all set up with the connecting thread hole (202) for connecting and fixing, The outer seal (200) and the baking oven (102) are connected and fixed through the bolt screwing into the inside of connecting thread hole (202), and the inside of baking oven (102) is provided with an aluminized steel plate layer (113) for reflecting heat.

5. A constant temperature oven for baking cables equipped with a thermal insulation structure according to claim 4, characterized in that: The right side of heat preservation door (105) and the inside of door groove (103) are fixedly connected with door groove sealing ring (104), the upper end of the inside of baking oven (102) is provided with a hot gas cover, the upper end of hot gas cover is provided with a hot gas pipe (109), and the left front side of baking oven (102) is provided with a controller (106) for realizing constant temperature control.

6. A constant temperature oven for baking cables equipped with a thermal insulation structure according to claim 1, characterized in that: The inside of cable slot is provided with two groups of cable guide wheels (107) symmetrically distributed above and below, and the upper and lower ends of baking electric heating tube (110) are provided with a group of cable wheel frames (112).

7. A cable constant temperature oven equipped with a heat retaining structure according to claim 6, characterized in that: The upper end of cable wheel (111) is located above the left of baking electric heating tube (110), the lower end of cable wheel (111) is located above the right of baking electric heating tube (110), the baking electric heating tube (110) is a spiral structure, and the two groups of cable wheels (111) guide the cable to pass through the inside of baking electric heating tube (110).

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