Steam heating device

Abstract

The utility model relates to the technical field of corrugated board production, and particularly discloses a steam heating device which comprises two longitudinal supports, two transverse supports and two height adjusting electric cylinders, and the two height adjusting electric cylinders are arranged above the two transverse supports correspondingly; the two angle adjusting mechanisms are respectively arranged below piston rods of the two height adjusting electric cylinders; the angle adjusting mechanism comprises an air cylinder, a rack arranged on one side of a piston rod of the air cylinder, two mounting plates oppositely arranged on the two sides of the lower portion of the air cylinder, a rotating shaft rotationally arranged between the two mounting plates, a gear arranged on the rotating shaft in a sleeving mode and connected with the rack in an engaged mode, and an adjusting plate arranged on the gear. The steam heating plate is arranged at the bottoms of the two adjusting plates, and a plurality of steam sprayers are arranged on the steam heating plate, the lifting adjustment and the angle adjustment of the steam heater can be achieved, and compared with the prior art, the steam heater has the advantages of being high in universality, capable of reducing the manufacturing cost of enterprises and high in use value.

Description

Technical Field

[0001] The present application relates to the technical field of corrugated cardboard production, and in particular to a steam heating device. Background Art

[0002] In the production of corrugated cardboard, the base paper and the flutes formed by the core paper are generally glued together to form single-fluted paper. Then, at the gluing machine, one or more single-fluted paper sheets are glued on the flute tips and then glued together with the face paper to form corrugated cardboard. Currently, the industry uses starch paste with low cost and good bonding strength as the adhesive. During production, the starch paste is applied to the flute tips of the corrugated cardboard, and then pressurized and heated to gelatinize the starch paste, thereby gluing the papers together into a whole.

[0003] The steam heater used in the prior art for corrugated cardboard production is not convenient for automatic adjustment of its height and angle, has poor general performance, and greatly increases the design and manufacturing costs. In order to solve the above problems, the utility model discloses a steam heating device. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the present application discloses a steam heating device.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present application is: a steam heating device, comprising: two longitudinal brackets, the two longitudinal brackets being respectively used to be fixed to a corrugated cardboard pressing machine;

[0006] Two transverse supports, the two transverse supports are respectively arranged above the two longitudinal supports and extend close to each other;

[0007] Two height-adjusting electric cylinders are respectively arranged above the two horizontal brackets;

[0008] Two angle adjustment mechanisms, each of which is provided below the piston rod of the two height adjustment electric cylinders. The angle adjustment mechanism includes a cylinder, a rack provided on one side of the cylinder piston rod, two mounting plates provided on opposite sides of the cylinder, a rotating shaft provided between the two mounting plates, a gear sleeved on the rotating shaft and meshing with the rack, and an adjustment plate provided on the gear;

[0009] A steam heating plate is arranged at the bottom of the two adjustment plates and is provided with a plurality of steam nozzles.

[0010] Further preferably, an oblique support member is connected between the transverse supports.

[0011] Further preferably, an encoder is coaxially connected to the rotating shaft.

[0012] Further preferably, a mounting seat is connected to the piston rod of the height-adjusting electric cylinder, and the cylinder and the mounting seat are fixed by bolts.

[0013] Further preferably, a displacement sensor is connected between one of the longitudinal brackets and the mounting seat.

[0014] Further preferably, a solenoid valve is installed between the steam nozzle and the steam heating plate.

[0015] This application achieves the following beneficial effects:

[0016] The utility model can realize the lifting and angle adjustment of the steam heater. Compared with the existing technology, the utility model has stronger versatility, can reduce the manufacturing cost of the enterprise, and has higher use value.

[0017] Other features and advantages of the present application will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained through the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure of the present application and, together with the description, serve to explain the principles of the disclosure.

[0019] Figure 1 A schematic diagram of the overall structure disclosed in this application;

[0020] Figure 2 for Figure 1 A in the figure shows the enlarged structural diagram;

[0021] In the figure: 10, longitudinal bracket; 20, transverse bracket; 30, height adjustment electric cylinder; 40, angle adjustment mechanism; 41, cylinder; 411, rack; 42, mounting plate; 43, rotating shaft; 44, gear; 45, adjustment plate; 50, steam heating plate; 51, solenoid valve; 52, steam nozzle; 60, oblique support; 70, mounting base; 80, displacement sensor; 90, encoder. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0023] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present application.

[0024] Example

[0025] In order to solve the problem that the existing steam heater is not convenient to automatically adjust its height and angle and has poor general performance, refer to Figure 1 and Figure 2 As shown, the present application discloses a steam heating device, comprising: two longitudinal brackets 10, the two longitudinal brackets 10 are respectively used to be fixed to a corrugated cardboard pressing machine;

[0026] Two transverse brackets 20, the two transverse brackets 20 are respectively arranged above the two longitudinal brackets 10 and extend close to each other;

[0027] Two height-adjusting electric cylinders 30 , which are respectively disposed above the two horizontal supports 20 ;

[0028] Two angle adjustment mechanisms 40 are respectively disposed below the piston rods of the two height adjustment electric cylinders 30. The angle adjustment mechanisms 40 include a cylinder 41, a rack 411 disposed on one side of the piston rod of the cylinder 41, two mounting plates 42 disposed on opposite sides below the cylinder 41, a rotating shaft 43 rotatably disposed between the two mounting plates 42, a gear 44 sleeved on the rotating shaft 43 and meshingly connected to the rack 411, and an adjustment plate 45 disposed on the gear 44. In a specific implementation, a mounting base 70 is connected to the piston rod of the height adjustment electric cylinder 30, and the cylinder 41 and the mounting base 70 are fixed by bolts.

[0029] A steam heating plate 50 is provided at the bottom of the two adjustment plates 45 , and a plurality of steam nozzles 52 are provided on the steam heating plate 50 .

[0030] Based on the above structure, when the height of the steam heating plate 50 is adjusted, the two height adjustment cylinders 41 will synchronously drive the two cylinders 41 to descend. When the angle of the steam heating plate 50 is adjusted, the two cylinders 41 will respectively drive their piston rods to extend through the rack 411 to drive the gear 44 to rotate. During this process, the steam heating plate 50 will rotate to achieve angle adjustment.

[0031] In order to ensure the installation stability of the steam heating device, the present application connects an oblique support member 60 between the transverse supports 20 and the transverse supports 20.

[0032] An encoder 90 is coaxially connected to the rotating shaft 43 of the present application. During specific implementation, the adjustment angle of the steam heating plate 50 can be controlled according to the rotation angle detected by the encoder 90, and a displacement sensor 80 is connected between one of the longitudinal brackets 10 and the mounting seat 70. According to the displacement value detected by the displacement sensor 80, the moving height of the steam heating plate 50 can be controlled.

[0033] In a preferred embodiment, a solenoid valve 51 is installed between the steam nozzle 52 and the steam heating plate 50 of the present application. The solenoid valves 51 on both sides can be controlled to close or open according to the width of the corrugated cardboard produced, which can reduce the waste of steam and has higher use value.

[0034] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0035] The above embodiments are intended only to illustrate the technical concepts and features of this application. Their purpose is to enable those skilled in the art to understand the content of this application and implement it accordingly. They are not intended to limit the scope of protection of this application. Any equivalent changes or modifications made in accordance with the spirit of this application shall be included in the scope of protection of this application.

Claims

1. A steam heating device, characterized in that: include: Two longitudinal brackets (10), the two longitudinal brackets (10) are respectively used to be fixed to the corrugated cardboard pressing machine; Two transverse supports (20), the two transverse supports (20) are respectively arranged above the two longitudinal supports (10) and extend close to each other; Two height-adjusting electric cylinders (30), the two height-adjusting electric cylinders (30) are respectively arranged above the two transverse supports (20); Two angle adjustment mechanisms (40), the two angle adjustment mechanisms (40) are respectively arranged below the piston rods of the two height adjustment electric cylinders (30), the angle adjustment mechanisms (40) comprising a cylinder (41), a rack (411) arranged on one side of the piston rod of the cylinder (41), two mounting plates (42) arranged on both sides below the cylinder (41), a rotating shaft (43) rotatably arranged between the two mounting plates (42), a gear (44) sleeved on the rotating shaft (43) and meshingly connected with the rack (411), and an adjustment plate (45) arranged on the gear (44); A steam heating plate (50) is provided at the bottom of the two adjustment plates (45), and a plurality of steam nozzles (52) are provided on the steam heating plate (50).

2. A steam heating device according to claim 1, characterized in that: An oblique support member (60) is connected between the transverse supports (20).

3. A steam heating device according to claim 1, characterized in that: An encoder (90) is coaxially connected to the rotating shaft (43).

4. A steam heating device according to claim 1, characterized in that: A mounting seat (70) is connected to the piston rod of the height-adjusting electric cylinder (30), and the air cylinder (41) and the mounting seat (70) are fixed by bolts.

5. A steam heating device according to claim 4, characterized in that: A displacement sensor (80) is connected between one of the longitudinal brackets (10) and the mounting seat (70).

6. A steam heating device according to claim 1, characterized in that: A solenoid valve (51) is installed between the steam nozzle (52) and the steam heating plate (50).

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