Air cylinder lifting structure suitable for rear side of air bellow

Abstract

The utility model relates to the technical field of paper drying, in particular to an air cylinder lifting structure suitable for the rear side of an air bellow, which comprises a main upper air bellow, a lower air bellow movably connected to the bottom of the upper air bellow, an adjusting mechanism fixedly connected to one side of the upper air bellow, and a lifting mechanism fixedly connected to the other side of the lower air bellow. By means of the adjusting mechanism, when the device is used, a first air cylinder can be started to drive a front lever to ascend and descend, at the moment, the device can be driven to be opened and closed through an upper hinge base and a pin shaft to clean the interior of the device, in addition, when the first air cylinder ascends to the longest, a safety plug pin is inserted into a hole in the first air cylinder, and the safety plug pin is inserted into the hole; and when the device is used, the device starts a connecting frame to drive a push rod to lift the upper air box, lifting adjustment of the interior of the lower air box is facilitated, and the safety effect of the device in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper drying technical field, concretely is a kind of air cylinder lifting structure suitable for rear side of wind box. BACKGROUND

[0002] Drying wind box is mainly composed of box, heating device, fan, air duct and temperature control system etc. After paper is coated with silicone oil, it enters drying wind box, and fan starts to suck air into wind box. Heating device heats the air, and hot air is evenly distributed in the wind box through carefully designed air duct, and hot air circulates in the wind box, fully contacts with silicone oil on the surface of paper, takes away water and solvent in silicone oil, and makes silicone oil dry and solidify on the surface of paper. The air duct usually has a reasonable layout of guide vanes and air outlets. The guide vanes can change the flow direction of hot air, so that it circulates in the wind box according to the predetermined path. The air outlet is usually designed with multiple holes or slits, so that hot air can blow to the paper at a uniform speed and flow rate.

[0003] The drying wind box may not have considered the convenience of cleaning when it was initially designed. Its lifting mechanism may be too complex or heavy, and lacks a suitable power device to assist in lifting. The existing wind box is not convenient to lift and clean inside when in use, and impurities such as dust, silicone oil residue and paper fibers may accumulate in the air duct, which may cause the air duct to be blocked over a long period of time. Therefore, we propose a cylinder lifting structure suitable for the rear side of the wind box. SUMMARY

[0004] The utility model aims at providing a cylinder lifting structure suitable for the rear side of the wind box to solve the problem that the existing wind box is not convenient to lift and clean inside when in use, and impurities such as dust, silicone oil residue and paper fibers may accumulate in the air duct, which may cause the air duct to be blocked over a long period of time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cylinder lifting structure suitable for the rear side of the wind box, comprising: an upper wind box, a lower wind box movably connected to the bottom of the upper wind box, an adjusting mechanism fixedly connected to one side of the upper wind box, and a lifting mechanism fixedly connected to the other side of the lower wind box.

[0006] The adjusting mechanism comprises an upper hinge seat fixedly connected to one side of the upper wind box, a lower hinge seat fixedly connected to one side of the lower wind box, a pin shaft rotatably connected to one side of the lower hinge seat, the pin shaft being rotatably connected to one side of the upper hinge seat, a connecting rod rotatably connected to the inside of the upper hinge seat, a screw sleeved to the periphery of the connecting rod, a fish eye joint fixedly connected to the bottom of the screw, a bumper slidably connected to the bottom of the fish eye joint, a front rod slidably connected to the bottom of the upper hinge seat, a positioning plate fixedly connected to the bottom of the bumper, a first air cylinder fixedly connected to the bottom of the positioning plate, a supporting frame fixedly connected to the periphery of the first air cylinder, and the other side of the supporting frame being fixedly connected to the lower wind box.

[0007] The inside of the positioning plate is vertically inserted with a safety bolt.

[0008] The lifting mechanism comprises a connecting frame fixedly connected to the other side of the lower wind box, a second air cylinder fixedly connected to the inside of the connecting frame, a fixing bolt fixedly connected to the top of the second air cylinder, a push rod slidably connected to the top of the fixing bolt, and a rotating shaft rotatably connected to the top of the push rod.

[0009] The rotating shaft is fixedly connected with a rotating plate on one side, and the other side of the rotating plate is fixedly connected to the other side of the upper wind box.

[0010] The side of the upper wind box is fixedly connected with a connecting block, and the inside of the connecting block is provided with a ventilation groove.

[0011] The inside of the ventilation groove is fixedly connected with a fixed plate, and the top of the fixed plate is fixedly connected with a blowing plate.

[0012] The utility model at least has the following beneficial effects:

[0013] When the device is used, the adjusting mechanism is arranged, so that the device can be lifted by starting the first air cylinder to drive the front rod, at this time, the device can be opened and closed by the upper hinge seat and the pin shaft to clean the inside of the device, and when the first air cylinder is lifted to the longest, the safety bolt is inserted into the hole above it to prevent the first air cylinder from suddenly losing air, the upper wind box is pressed down, a safety accident is caused, and the safety effect of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a fixed plate structure schematic view of the utility model;

[0016] Figure 3The adjusting structure schematic view of the utility model discloses.

[0017] Figure 4 The lifting mechanism schematic view of the utility model discloses.

[0018] In the drawing: 1, upper wind box;101, lower wind box;102, connecting block;103, ventilation groove;104, fixed plate;105, blowing plate;2, adjusting structure;201, support frame;202, first air cylinder;203, front pole;204, pin shaft;205, connecting rod;206, screw;207, fish eye joint;208, safety lever;209, positioning plate;210, fixed sheet;211, safety bolt;212, upper hinge seat;213, lower hinge seat;3, lifting mechanism;301, connecting frame;302, second air cylinder;303, fixed peg;304, push rod;305, rotating shaft;306, rotating plate. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, 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 the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Embodiment one, please refer to Figures 1-4 The utility model provides a kind of technical scheme: a cylinder lifting structure suitable for the rear side of wind box, it include: upper wind box 1, the bottom of upper wind box 1 is movably connected with lower wind box 101, one side of upper wind box 1 is fixedly connected with adjusting mechanism 2, the other side of lower wind box 101 is fixedly connected with lifting mechanism 3, by being set adjusting mechanism 2, when device is used, device can be driven by first air cylinder 202 to lift front pole 203, at this time, it can be driven by upper hinge seat 212 and pin shaft 204 to open and close device to clean inside device, in addition, when first air cylinder 202 is lifted to the longest, safety bolt 211 is inserted into the hole above it, prevent first air cylinder 202 from suddenly losing air, upper wind box 1 will be pressed down, produce safety accident, increase the safety effect of device use, when device is used, device is driven by connecting frame 301 to push rod 304 to lift upper wind box 1, it is convenient to clean inside lower wind box 101, improve the safety effect of device use.

[0021] The adjusting mechanism 2 comprises an upper hinge seat 212 fixedly connected to one side of the upper wind box 1, one side of the lower wind box 101 is fixedly connected with a lower hinge seat 213, one side of the lower hinge seat 213 is rotatably connected with a pin shaft 204, one side of the pin shaft 204 is rotatably connected with the upper hinge seat 212, the inside of the upper hinge seat 212 is rotatably connected with a connecting rod 205, the connecting rod 205 is sleeved with a screw 206, the bottom of the screw 206 is fixedly connected with a fish eye joint 207, the bottom of the fish eye joint 207 is slidably connected with a bumper 208, the bottom of the upper hinge seat 212 is slidably connected with a front rod 203, the bottom of the bumper 208 is fixedly connected with a positioning plate 209, the bottom of the positioning plate 209 is fixedly connected with a first air cylinder 202, the periphery of the first air cylinder 202 is fixedly connected with a support frame 201, the other side of the support frame 201 is fixedly connected to the lower wind box 101, when the device is in use, the device can drive the front rod 203 to rise and fall by starting the first air cylinder 202, at this time, the device can be driven by the upper hinge seat 212 and the pin shaft 204 to open and close to clean the inside of the device, in addition, when the first air cylinder 202 rises to the longest, the safety bolt 211 is inserted into the hole above it to prevent the first air cylinder 202 from suddenly losing air, the upper wind box 1 will be pressed down, a safety accident will occur, and the safety effect of the device is increased.

[0022] The lifting mechanism 3 comprises a connecting frame 301 fixedly connected to the other side of the lower wind box 101, the inside of the connecting frame 301 is fixedly connected with a second air cylinder 302, the top of the second air cylinder 302 is fixedly connected with a fixed bolt 303, the top of the fixed bolt 303 is slidably connected with a push rod 304, the top of the push rod 304 is rotatably connected with a rotating shaft 305, the lifting mechanism 3 comprises a connecting frame 301 fixedly connected to the other side of the lower wind box 101, the inside of the connecting frame 301 is fixedly connected with a second air cylinder 302, the top of the second air cylinder 302 is fixedly connected with a fixed bolt 303, the top of the fixed bolt 303 is slidably connected with a push rod 304, the top of the push rod 304 is rotatably connected with a rotating shaft 305, when the device is in use, the device drives the push rod 304 to lift the upper wind box 1 by starting the connecting frame 301, which is convenient for lifting and adjusting the inside of the lower wind box 101, and improves the convenience effect of the device.

[0023] In example two, other structures remain unchanged, and the upper wind box 1 is fixedly connected with a connecting block 102 on one side, a ventilation slot 103 is formed in the inside of the connecting block 102, when the device is in use, the device is convenient for ventilation inside the device through the connecting block 102 and the ventilation slot 103, the inside of the ventilation slot 103 is fixedly connected with a fixed plate 104, the top of the fixed plate 104 is fixedly connected with a blowing plate 105, the device blows out the internal particle waste through the blowing plate 105, which is convenient for cleaning the device and improves the convenience effect of the device.

[0024] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A cylinder lifting structure suitable for use on the back side of a bellow, comprising: The utility model provides an upper wind box (1), its characterized in be that: the bottom swing joint of upper wind box (1) has lower wind box (101), one side fixed connection of upper wind box (1) has adjusting mechanism (2), the other side fixed connection of lower wind box (101) has lifting mechanism (3).

2. The cylinder lifting structure suitable for the rear side of the bellow according to claim 1, characterized in that: The adjusting mechanism (2) includes the upper hinge seat (212) fixedly connected on one side of the upper wind box (1), one side of the lower wind box (101) is fixedly connected with a lower hinge seat (213), one side of the lower hinge seat (213) is rotatably connected with a pin shaft (204), one side of the pin shaft (204) is rotatably connected with the upper hinge seat (212), the inside of the upper hinge seat (212) is rotatably connected with a connecting rod (205), the connecting rod (205) is sleeved with a screw (206) on the periphery, the bottom of the screw (206) is fixedly connected with a fish eye joint (207), the bottom of the fish eye joint (207) is slidably connected with a bumper (208), the bottom of the upper hinge seat (212) is slidably connected with a front rod (203), the bottom of the bumper (208) is fixedly connected with a positioning plate (209), the bottom of the positioning plate (209) is fixedly connected with a first air cylinder (202), the periphery of the first air cylinder (202) is fixedly connected with a support frame (201), the other side of the support frame (201) is fixedly connected on the lower wind box (101).

3. The cylinder lifting structure suitable for the rear side of the bellow according to claim 2, characterized in that: One end of the positioning plate (209) is fixedly connected with a fixed sheet (210), and the inside of the fixed sheet (210) is vertically inserted with a safety bolt (211).

4. The cylinder lifting structure suitable for the back side of the bellow according to claim 1, characterized in that: The lifting mechanism (3) includes a connecting frame (301) fixedly connected on the other side of the lower wind box (101), a second air cylinder (302) fixedly connected in the connecting frame (301), a fixed bolt (303) fixedly connected on the top of the second air cylinder (302), a push rod (304) slidably connected on the top of the fixed bolt (303), and a rotating shaft (305) rotatably connected on the top of the push rod (304).

5. The cylinder lifting structure adapted for the back side of the bellow according to claim 4, characterized in that: One side of the rotating shaft (305) is fixedly connected with a rotating plate (306), and one side of the rotating plate (306) is fixedly connected on the other side of the upper wind box (1).

6. The cylinder lifting structure suitable for the back side of the bellow according to claim 4, characterized in that: One side of the upper wind box (1) is fixedly connected with a connecting block (102), and a ventilation groove (103) is formed in the inside of the connecting block (102).

7. The cylinder lifting structure adapted for the back side of the bellow according to claim 6, characterized in that: The inside of the ventilation groove (103) is fixedly connected with a fixed plate (104), and the top of the fixed plate (104) is fixedly connected with a blowing plate (105).

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