CN112880362A

CN112880362A - Folding oven

Info

Publication number: CN112880362A
Application number: CN202110127018.8A
Authority: CN
Inventors: 宋先均; 杨智军; 杨晓青
Original assignee: Shenzhen Laimeisi Silicone Industry Co ltd
Current assignee: Shenzhen Laimeisi Silicone Industry Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-06-01

Abstract

The utility model relates to a folding oven, which relates to the field of drying equipment and comprises a box body, wherein the box body is provided with an inlet and an outlet, a frame body is arranged in the box body, at least two groups of conveying mechanisms are arranged on the frame body along the vertical direction, and each conveying mechanism comprises a rotary roller which is rotatably arranged and a driving mechanism which is used for driving the rotary roller to rotate; a reversing roller is rotatably arranged between the two adjacent groups of conveying mechanisms, and the axis of the reversing roller is parallel to the axis of the rotating roller; and a press roller for tensioning cloth is arranged at the inlet. Silica gel cloth or other materials to be heated enter the box body from the inlet, penetrate through the lower part of the compression roller and are sequentially wound on the rotary rollers of the plurality of groups of conveying mechanisms in an end-to-end mode, and the driving mechanism drives the rotary rollers to rotate so as to drive the silica gel cloth to move; the conveying mechanisms are arranged along the vertical direction, so that the floor area of the box body is effectively reduced.

Description

Folding oven

Technical Field

The application relates to the field of drying equipment, in particular to a folding oven.

Background

The heat-conducting silicon adhesive tape is an organic silicon high-molecular polymer elastomer which is reinforced by taking glass fiber as a base material. The method is mainly applied to switching power supplies, communication equipment, computers, mobile equipment and household appliances and the like. In the production of the silica gel cloth, the insulating silica gel rubber compound and the glass fiber are directly combined together and are combined together in an oven through high temperature. Tunnel ovens are currently commonly used for heating.

Chinese patent No. CN208026012U discloses a tunnel-type multi-box clean oven, which comprises a base support and a tunnel box, wherein the top of the box is provided with at least one temperature zone partition board for partitioning the interior of the box, the height of the temperature zone partition board is less than that of the box, and the top of a cavity at the top of the box is fixed with a temperature control fin radiator; the two ends of the base support are respectively fixed with a rolling support, a driving wheel set is rotatably connected to one end of the rolling support, a driven wheel set is rotatably connected to the other end of the rolling support, the driving wheel set is connected with the driven wheel set through a crawler, a guide rail is fixed on the bottom surface of the box body, and the crawler is matched with the guide rail and travels along the guide rail in a guiding mode.

In view of the above-mentioned related art, such a tunnel oven has a drawback of large floor space.

Disclosure of Invention

To reduce floor space, the present application provides a folding oven.

The application provides a foldable oven adopts following technical scheme:

a folding oven comprises an oven body, wherein an inlet and an outlet are formed in the oven body, a frame body is arranged in the oven body, at least two groups of conveying mechanisms are arranged on the frame body along the vertical direction, and each conveying mechanism comprises a rotatably arranged rotating roller and a driving mechanism for driving the rotating roller to rotate;

a reversing roller is rotatably arranged between the two adjacent groups of conveying mechanisms, and the axis of the reversing roller is parallel to the axis of the rotating roller; and a press roller for tensioning cloth is arranged at the inlet.

By adopting the technical scheme, the silica gel cloth or other materials to be heated enter the box body from the inlet, penetrate through the lower part of the compression roller and are sequentially wound on the rotary rollers of the plurality of groups of conveying mechanisms in an end-to-end mode, and the driving mechanism drives the rotary rollers to rotate so as to drive the silica gel cloth to move; the conveying mechanisms are arranged along the vertical direction, so that the floor area of the box body is effectively reduced.

Preferably, the both ends of compression roller all are provided with two otic placodes, two vertically be provided with the screw rod between the otic placode, the fixed round pin post that is provided with in both ends of compression roller, set up the through-hole that runs through the round pin post on the round pin post, the screw rod is worn to locate in the through-hole and is slided with the round pin post and be connected.

Through adopting above-mentioned technical scheme, passing the in-process in the box with the material that will wait to heat, lifting up the compression roller earlier to the material penetrates smoothly, and the in-process of work, the compression roller compresses tightly the material, convenient operation under the dead weight automatically.

Preferably, the bottom end of the screw rod is provided with a nut in threaded sleeve connection with the lug plate in an abutting mode.

Through adopting above-mentioned technical scheme, when waiting to lift the compression roller off, unscrew the nut, then upwards take out the screw rod can, easy operation is convenient.

Preferably, import and export all set up in the lower extreme of box lateral wall, the one side rotation that is close to the export on the support body is provided with first guide roll and second guide roll, first guide roll is located the top of second guide roll, the second guide roll is located the exit.

By adopting the technical scheme, after passing through the uppermost layer of the conveying mechanism, the material is relatively high in height, and then is output from the outlet after being reversed by the first guide roller and the second guide roller; on the one hand, the material input and output heights are equal, the conveying is convenient, on the other hand, the material baking time in the oven is prolonged, and the baking quality is improved.

Preferably, the frame body is provided with a leveling mechanism for paving cloth, and the leveling mechanism comprises an installation plate, a roller and a driving assembly; the mounting plate is arranged on the frame body along the axial direction of the rotating roller, the rollers are arranged in two groups, each group of rollers comprises a plurality of rollers distributed along the length direction of the rotating roller, and the driving assembly is arranged on the mounting plate and used for driving the rollers to rotate; the frame body is provided with a driving piece for driving the mounting plate to ascend and descend.

By adopting the technical scheme, the silica gel cloth is easy to wrinkle in the process of penetrating the silica gel cloth to be baked into the box body, after the silica gel cloth penetrates into the box body and winds on the rotating roller, the driving piece is started, the driving piece drives the mounting plate to move downwards until the roller is contacted with the upper surface of the silica gel cloth, the driving component drives the roller to rotate at the moment, the two groups of rollers reversely rotate, and the two groups of rollers drive the silica gel cloth to move towards the two sides of the silica gel cloth, so that the purpose of paving the silica gel cloth is realized, and wrinkles are prevented; and manual arrangement is not needed, and the operation is convenient.

Preferably, the drive assembly sets up two sets ofly, every group the drive assembly includes driving motor, gear and cingulum, every equal coaxial fixed gear that is provided with on the gyro wheel, two cingulums are around the gear of locating two sets of gyro wheels respectively, and the cingulum meshes with the gyro wheel, driving motor is connected with gear drive, two driving motor antiport.

Through adopting above-mentioned technical scheme, the during operation starts driving motor, and driving motor drives the gear and rotates, and under the effect of toothed belt, the gear synchronization syntropy of every group rotates, drives the gyro wheel and rotates, and then realizes the purpose of paving the silica gel cloth.

Preferably, the box body is provided with a butt plate along the axial direction of the rotating roller, the butt plate is located below the roller, and the butt plate is provided with a plurality of balls which are used for rolling contact with the lower surface of the cloth.

Through adopting above-mentioned technical scheme, the ball plays the supporting role with the lower surface contact of silica gel cloth, and ball and gyro wheel cooperation improve the pressure that silica gel cloth received, and the pivoted gyro wheel of being convenient for drives silica gel cloth and expandes to both sides, improves the flattening effect.

Preferably, the fixed plate that is provided with in butt joint board's below, the butt joint board is worn to be equipped with the montant along vertical direction slip, the ball inlays the top of locating the montant, the trompil has been seted up under lieing in the ball on the fixed plate, the diapire of montant is fixed and is provided with the boss, the diapire of boss is provided with the arc convex surface, outside the downward outstanding trompil of boss, be provided with the drive arrangement who is used for driving the boss to rise on the fixed plate, the cover is equipped with the elastic component that is used for ordering about montant downstream on.

By adopting the technical scheme, when wrinkles need to be removed, a gap exists between the roller and the silica gel cloth, the boss is driven to ascend through the driving device, the vertical rod and the ball are further driven to ascend, the silica gel cloth is jacked up, the jacked silica gel cloth is contacted with the roller at the moment, the roller rotating to the two sides of the silica gel cloth drives the silica gel cloth to move to the two sides, the silica gel cloth is tensioned, and the wrinkles are arranged to be smooth; the finishing effect is improved, the contact time of the silica gel cloth and the roller is shortened, and the damage of the silica gel cloth is effectively reduced.

Preferably, drive arrangement includes two-way lead screw, kicking block and rotation motor, the fixed base plate that is provided with of length direction along the fixed plate in the below of fixed plate, the spout has been seted up along self length direction to the roof of base plate, two-way lead screw rotates and sets up on the base plate, two-way lead screw is parallel with the length direction of base plate, the kicking block sets up two and slides with the spout and is connected, and two kicking blocks rotate the cover and be used for conflicting with the boss on locating two-way lead screw, the helix opposite direction at two-way lead screw both ends, it sets up on the base plate to rotate the motor is fixed, the output shaft and the coaxial fixed connection of two-.

Through adopting above-mentioned technical scheme, start to rotate the motor, drive two-way lead screw and rotate, two-way lead screw drives two kicking blocks and moves to both ends from the middle part of two-way lead screw for the kicking block contacts with the boss from inside to outside in proper order, realizes the purpose with ball jack-up in proper order.

In summary, the present application includes at least one of the following beneficial technical effects:

1. silica gel cloth or other materials to be heated enter the box body from the inlet, penetrate through the lower part of the compression roller and are sequentially wound on the rotary rollers of the plurality of groups of conveying mechanisms in an end-to-end mode, and the driving mechanism drives the rotary rollers to rotate so as to drive the silica gel cloth to move; the conveying mechanisms are arranged along the vertical direction, so that the floor area of the box body is effectively reduced;

2. in the process of penetrating the silica gel cloth to be baked into the box body, the silica gel cloth is easy to wrinkle, after the silica gel cloth penetrates into the box body and winds on the rotating roller, the driving piece is started, the driving piece drives the mounting plate to move downwards until the rollers contact with the upper surface of the silica gel cloth, the driving assembly drives the rollers to rotate at the moment, the two sets of rollers rotate in opposite directions, and the two sets of rollers drive the silica gel cloth to move towards the two sides of the silica gel cloth, so that the purpose of paving the silica gel cloth is achieved, and wrinkles are prevented; manual finishing is not needed, and the operation is convenient;

3. when wrinkles need to be removed, a gap exists between the roller and the silica gel cloth, the boss is driven to ascend through the driving device, the vertical rod and the balls are further driven to ascend, the silica gel cloth is jacked up, the jacked silica gel cloth is in contact with the roller at the moment, the roller rotating towards two sides of the silica gel cloth drives the silica gel cloth to move towards two sides, the silica gel cloth is tensioned, and the wrinkles are arranged to be smooth; the finishing effect is improved, the contact time of the silica gel cloth and the roller is shortened, and the damage of the silica gel cloth is effectively reduced.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a rack and a conveying mechanism according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a platen roller and an ear plate according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a flattening mechanism according to an embodiment of the present application;

fig. 5 is an exploded view of an embodiment of the present application, intended to embody the structure of the driving means and the abutment plate.

Description of reference numerals: 1. a box body; 11. an inlet; 12. an outlet; 13. a base; 2. a frame body; 21. a reversing roller; 22. a compression roller; 221. a pin; 2211. a through hole; 23. a drive member; 31. rotating the roller; 4. an ear plate; 41. a screw; 411. a nut; 51. a first guide roller; 52. a second guide roller; 6. a leveling mechanism; 61. mounting a plate; 62. a roller; 63. a drive assembly; 631. a drive motor; 632. a gear; 633. a toothed belt; 7. a butt joint plate; 71. a vertical rod; 711. a ball bearing; 712. a boss; 7121. an arc convex surface; 713. an elastic member; 8. a fixing plate; 81. opening a hole; 82. a substrate; 83. a chute; 9. a drive device; 91. a bidirectional screw rod; 92. a top block; 93. the motor is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a foldable oven.

Referring to fig. 1, a folding oven includes an oven body 1 and a heat supply device for supplying heat in each oven body 1, the heat supply device including heating wires disposed in the oven body 1. The bottom of box 1 is provided with base 13, is provided with import 11 and export 12 on the box 1, and import 11 sets up the one end at box 1, and export 12 sets up the other end at box 1, and import 11 and export 12 all set up in box 1 and are close to base 13 department.

Referring to fig. 1 and 2, a frame body 2 is arranged in a box body 1, at least two groups of conveying mechanisms are arranged on the frame body 2 along the vertical direction, and each conveying mechanism comprises a rotating roller 31 and a driving mechanism for driving the rotating roller 31 to rotate; each set of transport mechanisms is provided with a plurality of rollers 31. The driving mechanism includes a rotating motor (not shown), and the rotating motor is coaxially and fixedly connected with the rotating roller 31.

Referring to fig. 2, a reversing roller 21 is rotatably arranged between two adjacent groups of conveying mechanisms, and the axis of the reversing roller 21 is parallel to the axis of the rotating roller 31; the reversing roller 21 is disposed at an end of the frame body 2 remote from the inlet 11. A first guide roller 51 and a second guide roller 52 are rotatably provided at a side of the frame body 2 adjacent to the outlet 12. The first guide roller 51 is positioned above the second guide roller 52, and the second guide roller 52 is positioned at the outlet 12. After passing through the uppermost conveying mechanism, the material is relatively high in height, and then is output from the outlet 12 after being reversed by the first guide roller 51 and the second guide roller 52; on the one hand, the material input and output heights are equal, the conveying is convenient, on the other hand, the material baking time in the oven is prolonged, and the baking quality is improved.

Referring to fig. 2 and 3, a pressure roller 22 for tensioning the cloth is arranged at the inlet 11, two ends of the pressure roller 22 are provided with two ear plates 4, and the ear plates 4 are fixedly connected with the box body 1 (see fig. 1). A screw 41 is vertically arranged between the two ear plates 4, two ends of the press roll 22 are fixedly provided with a pin 221, the pin 221 is provided with a through hole 2211 penetrating through the pin 221, and the screw 41 is arranged in the through hole 2211 in a penetrating way and connected with the pin 221 in a sliding way. The bottom end of the screw 41 is threadedly fitted with a nut 411 abutting against the lug plate 4.

In the process of passing the material to be heated through the box body 1, the compression roller 22 is lifted upwards firstly so as to facilitate the smooth penetration of the material, and in the working process, the compression roller 22 automatically compresses the material under the dead weight, so that the operation is convenient.

Referring to fig. 4, a leveling mechanism 6 for spreading cloth is disposed on the frame body 2, and the leveling mechanism 6 includes a mounting plate 61, a roller 62 and a driving assembly 63. The mounting plate 61 is arranged on the frame body 2 along the axial direction of the rotating roller 31, the rollers 62 are arranged in two groups, and each group of rollers 62 comprises a plurality of rollers 62 distributed along the length direction of the rotating roller 31. The driving assembly 63 is arranged on the mounting plate 61 and used for driving the roller 62 to rotate; be provided with the driving piece 23 that is used for driving mounting panel 61 oscilaltion on support body 2, driving piece 23 is the vertical fixed cylinder that sets up on support body 2, and the cylinder sets up two, distributes at the both ends of mounting panel 61.

Referring to fig. 4, the driving assemblies 63 are provided in two sets, and each set of driving assemblies 63 includes a driving motor 631, a gear 632, and a toothed belt 633. Each roller 62 is coaxially and fixedly provided with a gear 632, two toothed belts 633 are respectively wound on the gears 632 of the two groups of rollers 62, the toothed belts 633 are meshed with the rollers 62, the driving motor 631 is in transmission connection with the gears 632, and the two driving motors 631 rotate in opposite directions.

In-process in penetrating the silica gel cloth that will treat to toast into box 1, the easy fold of silica gel cloth, and treat that the silica gel cloth penetrates in the box 1 around establishing on changeing roller 31 the back, start driving piece 23, driving piece 23 drives mounting panel 61 downstream, until the upper surface contact of gyro wheel 62 and silica gel cloth. At this time, the driving motor 631 is started, the driving motor 631 drives the gears 632 to rotate, and under the action of the toothed belt 633, the gears 632 of each group synchronously rotate in the same direction to drive the rollers 62 to rotate, the two groups of rollers 62 rotate in opposite directions, and the two groups of rollers 62 drive the silicone cloth to move towards two sides of the silicone cloth, so that the purpose of paving the silicone cloth is achieved, and wrinkles are prevented; and manual arrangement is not needed, and the operation is convenient.

Referring to fig. 5, a contact plate 7 is disposed on the box 1 along the axial direction of the roller 31, the contact plate 7 is located below the roller 62, and a plurality of balls 711 for rolling contact with the lower surface of the cloth are disposed on the contact plate 7. The fixed plate 8 is fixedly arranged below the abutting plate 7, the vertical rod 71 penetrates through the abutting plate 7 in a sliding mode along the vertical direction, and the ball 711 is embedded in the top of the vertical rod 71. The fixed plate 8 is provided with an opening 81 right below the ball 711, the bottom wall of the vertical rod 71 is fixedly provided with a boss 712, the bottom wall of the boss 712 is provided with an arc convex face 7121, and the boss 712 protrudes downwards out of the opening 81.

Referring to fig. 5, an elastic member 713 for driving the vertical rod 71 to move downward is sleeved on the vertical rod 71, the elastic member 713 is a compression spring sleeved on the vertical rod 71, one end of the compression spring abuts against the abutting plate 7, and the other end of the compression spring abuts against the boss 712.

Referring to fig. 5, a driving device 9 for driving the boss 712 to ascend is provided on the fixing plate 8, and the driving device 9 includes a bidirectional screw 91, an ejector block 92, and a rotation motor 93. The base plate 82 is fixedly arranged below the fixing plate 8 along the length direction of the fixing plate 8, the sliding groove 83 is formed in the top wall of the base plate 82 along the length direction of the top wall, the bidirectional screw rod 91 is rotatably arranged on the base plate 82, and the bidirectional screw rod 91 is parallel to the length direction of the base plate 82. The kicking blocks 92 are provided with two and are connected with the sliding groove 83 in a sliding mode, the two kicking blocks 92 are rotatably sleeved on the two-way screw rod 91 and used for abutting against the boss 712, the directions of spiral lines at two ends of the two-way screw rod 91 are opposite, the rotating motor 93 is fixedly arranged on the base plate 82, and an output shaft of the rotating motor 93 is fixedly connected with the two-way screw rod 91 in a coaxial mode.

When wrinkles need to be removed, a gap exists between the roller 62 and the silica gel cloth, the rotating motor 93 is started to drive the bidirectional screw rod 91 to rotate, the bidirectional screw rod 91 drives the two ejector blocks 92 to move from the middle part to the two ends of the bidirectional screw rod 91, so that the ejector blocks 92 sequentially contact with the boss 712 from inside to outside, and the boss 712 is driven to ascend. The vertical rod 71 and the ball 711 are further driven to ascend, so that the silicone cloth is jacked up, and the jacked silicone cloth contacts the roller 62. The rollers 62 rotating towards the two sides of the silica gel cloth drive the silica gel cloth to move towards the two sides, so that the silica gel cloth is tensioned, and the folds are arranged to be smooth; the finishing effect is improved, the contact time of the silica gel cloth and the roller 62 is shortened, and the damage of the silica gel cloth is effectively reduced.

The implementation principle is as follows: silica gel cloth or other materials to be heated enter the box body 1 from the inlet 11, penetrate through the lower part of the compression roller 22, and then sequentially wind the rotary rollers 31 of the multiple groups of conveying mechanisms in an end-to-end mode, and the driving mechanism drives the rotary rollers 31 to rotate to drive the silica gel cloth to move; the conveying mechanisms are arranged along the vertical direction, so that the occupied area of the box body 1 is effectively reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A folding oven, includes box (1), be provided with import (11) and export (12) on box (1), its characterized in that: a frame body (2) is arranged in the box body (1), at least two groups of conveying mechanisms are arranged on the frame body (2) along the vertical direction, and each conveying mechanism comprises a rotating roller (31) which is rotatably arranged and a driving mechanism for driving the rotating roller (31) to rotate;

a reversing roller (21) is rotatably arranged between two adjacent groups of conveying mechanisms, and the axis of the reversing roller (21) is parallel to the axis of the rotating roller (31); and a press roller (22) for tensioning cloth is arranged at the inlet (11).

2. The folding oven of claim 1, wherein: the both ends of compression roller (22) all are provided with two otic placodes (4), two vertically between otic placode (4) be provided with screw rod (41), the fixed round pin post (221) that is provided with in both ends of compression roller (22), set up through-hole (2211) that runs through round pin post (221) on round pin post (221), screw rod (41) are worn to locate in through-hole (2211) and are slided with round pin post (221) and be connected.

3. The foldable oven of claim 2, wherein: the bottom end of the screw rod (41) is provided with a nut (411) which is abutted to the lug plate (4) in a threaded sleeve mode.

4. The folding oven of claim 1, wherein: import (11) and export (12) all set up in the lower extreme of box (1) lateral wall, one side rotation that is close to export (12) on support body (2) is provided with first guide roll (51) and second guide roll (52), first guide roll (51) are located the top of second guide roll (52), second guide roll (52) are located export (12) department.

5. The rotisserie oven as recited in any one of claims 1-4, further comprising: the frame body (2) is provided with a leveling mechanism (6) for paving cloth, and the leveling mechanism (6) comprises a mounting plate (61), a roller (62) and a driving assembly (63); the mounting plate (61) is arranged on the frame body (2) along the axial direction of the rotating roller (31), the rollers (62) are arranged in two groups, each group of rollers (62) comprises a plurality of rollers (62) distributed along the length direction of the rotating roller (31), and the driving assembly (63) is arranged on the mounting plate (61) and used for driving the rollers (62) to rotate; the frame body (2) is provided with a driving piece (23) used for driving the mounting plate (61) to ascend and descend vertically.

6. The foldable oven of claim 5, wherein: drive assembly (63) set up two sets ofly, every group drive assembly (63) include driving motor (631), gear (632) and cingulum (633), every equal coaxial fixed gear (632) that is provided with on gyro wheel (62), on two cingulums (633) were around gear (632) of locating two sets of gyro wheels (62) respectively, cingulum (633) and gyro wheel (62) meshing, driving motor (631) are connected with gear (632) transmission, two driving motor (631) antiport.

7. The foldable toaster as set forth in claim 6, wherein: the cloth rolling device is characterized in that a butt plate (7) is arranged on the box body (1) along the axial direction of the rotating roller (31), the butt plate (7) is located below the roller (62), and a plurality of balls (711) which are used for being in rolling contact with the lower surface of cloth are arranged on the butt plate (7).

8. The folding oven of claim 7, wherein: fixed plate (8) that is provided with in below of butt joint board (7), butt joint board (7) are worn to be equipped with montant (71) along vertical direction slip, ball (711) inlay the top of locating montant (71), trompil (81) have been seted up under lieing in ball (711) on fixed plate (8), the diapire of montant (71) is fixed and is provided with boss (712), the diapire of boss (712) is provided with arc convex surface (7121), outside boss (712) downwardly protruding trompil (81), be provided with on fixed plate (8) and be used for driving drive boss (712) ascending drive arrangement (9), the cover is equipped with elastic component (713) that are used for ordering about montant (71) downstream on montant (71).

9. The foldable oven of claim 8, wherein: the driving device (9) comprises a bidirectional screw rod (91), a top block (92) and a rotating motor (93), a base plate (82) is fixedly arranged below the fixing plate (8) along the length direction of the fixing plate (8), the top wall of the base plate (82) is provided with a sliding groove (83) along the length direction of the top wall, the two-way screw rod (91) is rotationally arranged on the base plate (82), the two-way screw rods (91) are parallel to the length direction of the base plate (82), two ejector blocks (92) are arranged and are connected with the sliding groove (83) in a sliding manner, and the two jacking blocks (92) are rotationally sleeved on the bidirectional screw rod (91) and are used for abutting against the lug boss (712), the directions of spiral lines at the two ends of the bidirectional screw rod (91) are opposite, the rotating motor (93) is fixedly arranged on the substrate (82), and an output shaft of the rotating motor (93) is coaxially and fixedly connected with the bidirectional screw rod (91).