CN219523224U

CN219523224U - Heating equipment for corrugated paper production

Info

Publication number: CN219523224U
Application number: CN202320728519.6U
Authority: CN
Inventors: 邓炳光; 王旭东; 张云龙; 周满樑; 杨家会
Original assignee: Foshan Fuli Packaging Machinery Co ltd
Current assignee: Foshan Fuli Packaging Machinery Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-15
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of corrugated paper production, in particular to heating equipment for corrugated paper production. The heating device comprises a heating table, wherein a heating chamber with a hollow structure is arranged at the top of the heating table, a first supporting frame is arranged at a position, close to the bottom, in the heating chamber, a plurality of first rotating rollers are rotatably arranged between the inner walls of the first supporting frame, and first conveyor belts are sleeved on the peripheries of the first rotating rollers at two ends. According to the utility model, the infrared heating plate is arranged at the bottom of the heating chamber, and the first conveyor belt and the second conveyor belt can be heated with high efficiency and high uniformity according to the characteristics of the infrared heating plate, so that the production speed of corrugated paper is improved.

Description

Heating equipment for corrugated paper production

Technical Field

The utility model relates to the technical field of corrugated paper production, in particular to heating equipment for corrugated paper production.

Background

The corrugated paper material has the advantages of low cost, light weight, small processing difficulty, high compressive strength, excellent printing adaptability and the like, and the waste corrugated paper can be recycled, so that the corrugated paper material is an environment-friendly packaging material which is widely used. In the production process of corrugated paper, heating equipment is required to be used for bonding and shaping single-sided corrugated paper and facial tissue.

The existing heating equipment has the problem of uneven heating, and fire is often generated in the production heating process because the ignition point of corrugated paper is low.

The Chinese patent publication number is as follows: CN 214873112U's a corrugated container board laminating stoving former, including workstation, heating cabinet, laminating subassembly and heating element, the heating cabinet is located on the workstation, laminating subassembly is located in the heating cabinet, heating element locates on the heating cabinet. According to the corrugated board laminating and drying forming equipment, the corrugated board can be laminated fast and stably through the laminating assembly, the function of adjusting the laminating gap is achieved, and the equipment is suitable for laminating corrugated boards with different thicknesses; through the heating element who sets up, filter the air, reduce the dust in the air and lead to the fact the influence to corrugated container board, exhaust hole on the blast pipe can make the heating cabinet evenly heat simultaneously, has avoided corrugated container board to appear sending out the wrinkle, the scheduling problem that comes unstuck, and the buffer can make corrugated container board laminating inseparabler, also can not cause the damage to corrugated container board simultaneously. The utility model relates to the technical field of corrugated paper production, and particularly provides a corrugated board laminating, drying and forming device.

The following drawbacks exist in the above scheme: in the scheme, hot air generated by a heater is sent to the exhaust pipe through the air feeder, but because the exhaust pipe and the bonding assembly have a certain length, the problem that the hot air exhausted from the exhaust hole cannot be uniformly heated for the bonding assembly is solved, and in addition, a safety structure for monitoring fire is not provided in the scheme, so that the problem that fire occurs when equipment heats corrugated paper cannot be effectively avoided, and in view of the problem, the heating equipment for corrugated paper production is provided.

Disclosure of Invention

The utility model aims to provide heating equipment for corrugated paper production, so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides heating equipment for corrugated paper production, which comprises a heating table, wherein a heating chamber with a hollow structure is arranged at the top of the heating table, a first support frame is arranged at a position, close to the bottom, in the heating chamber, a plurality of first rotating rollers are rotatably arranged between the inner walls of the first support frame, a first conveyor belt is sleeved on the periphery of the first rotating rollers at two ends, a second support frame is arranged at a position, close to the top, in the heating chamber, a plurality of second rotating rollers are rotatably arranged between the inner walls of the second support frame, a second conveyor belt is sleeved on the periphery of the second rotating rollers at two ends, an infrared heating plate is arranged at the top of the heating table, the infrared heating plate is positioned at the bottom of the heating chamber, a high-temperature-resistant smoke sensor and a spray head are arranged at the inner wall of the heating chamber, a water tank and a water pump positioned at one end of the water tank are communicated, a warning lamp is arranged at one end of the top of the heating chamber, and a rotating mechanism for enabling the first conveyor belt and the second conveyor belt to synchronously rotate reversely is arranged at one side in the heating chamber.

As a further improvement of the technical scheme, the top outside the heating chamber is provided with a driving chamber with an internal hollow structure, the water tank, the water pump and the alarm lamp are fixedly arranged at the top outside the driving chamber, a first motor is fixedly arranged at the top outside one end of the driving chamber, connecting columns are rotatably arranged at two ends inside the driving chamber, the bottoms of the connecting columns are arranged in the heating chamber, threaded columns in threaded connection with the connecting columns are fixedly arranged at the tops of two ends of the second support frame, driving wheels are fixedly arranged at the periphery of the top of the connecting columns, driving belts are sleeved at the periphery of the driving wheels, and one connecting column is fixedly connected with the output end of the first motor.

As a further improvement of the technical scheme, buffers are arranged at four corners of the bottom of the first support frame, the top of each buffer is fixedly connected with the first support frame, and the bottom of each buffer is fixedly connected with the heating table.

As the further improvement of this technical scheme, slewing mechanism includes the second motor, the second motor sets firmly in the heating table bottom, second motor output sets firmly the pivot, the pivot passes heating table and pivot top and the inside top wall of heating chamber rotate and are connected, the pivot is close to the both sides outer wall at top and has set firmly spacing, the pivot top slip is provided with the loop, the spacing groove that matches with spacing has been seted up to the loop inside, the periphery that the loop periphery is close to the bottom with the pivot all has set firmly horizontal conical gear, first support frame one side outer wall rotation is provided with the first vertical conical gear with pivot outlying horizontal conical gear meshing, first vertical conical gear and one of them first roller fixed connection at both ends, second support frame one side outer wall rotation is provided with the second vertical conical gear with the peripheral horizontal conical gear meshing of loop, one side rotation that second vertical conical gear kept away from the second roller is provided with the connecting rod, loop periphery rotation is provided with the lantern ring, second connecting rod is kept away from vertical conical gear and lantern ring fixed connection one end.

As a further improvement of the technical scheme, the two ends of the second support frame are fixedly provided with connecting plates, the two sides of the opposite ends of the connecting plates are fixedly provided with connecting strips, the outer walls of the two ends of the heating chamber are provided with sliding grooves which are in sliding connection with the connecting strips, the bottoms of the two ends of the heating chamber are fixedly provided with bottom plates, a feeding hole is formed between the connecting plates at one end of the heating chamber and the bottom plates, and a discharging hole is formed between the connecting plates at the other end of the heating chamber and the bottom plates.

As a further improvement of the technical scheme, the outer walls at two ends of the heating chamber are provided with scale marks, and the scale marks are positioned at the top of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

in this firing equipment of corrugated paper production, through being equipped with the infrared heating board in the heating chamber bottom, can high efficiency high homogeneity heat first conveyer belt and second conveyer belt according to the characteristic of infrared heating board, thereby promote the speed of corrugated paper production, be equipped with high temperature resistant smoke transducer and shower nozzle in addition at the indoor top of heating, take place to fire when the corrugated paper, high temperature resistant smoke transducer senses smog, shower nozzle blowout water smoke puts out a fire, the alarm lamp reports to the police, the second motor stops the work, thereby the fire disaster takes place for the first time to the fire break, avoid causing loss of property.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a portion of the structure of the present utility model;

FIG. 4 is a schematic view of a portion of the structure of the present utility model;

FIG. 5 is a schematic side view of the rotary mechanism of the present utility model;

FIG. 6 is a partially exploded view of the rotary mechanism according to the present utility model

FIG. 7 is a schematic view of a second support frame according to the present utility model;

fig. 8 is a partially exploded view of the present utility model.

The meaning of each reference sign in the figure is:

100. a heating table; 110. a heating chamber; 111. an infrared heating plate; 112. a high temperature resistant smoke sensor; 113. a spray header; 114. a chute; 115. a bottom plate; 116. a feed inlet; 117. a discharge port; 118. a scale mark; 120. a first support frame; 121. a first rotating roller; 122. a first conveyor belt; 123. a buffer; 124. a first vertical bevel gear; 130. a second support frame; 131. a second roller; 132. a second conveyor belt; 133. a threaded column; 134. a second vertical bevel gear; 135. a connecting rod; 136. a connecting plate; 137. a connecting strip; 140. a water tank; 141. a water pump; 142. an alarm lamp; 150. a driving chamber; 151. a first motor; 152. a connecting column; 153. a driving wheel; 154. a transmission belt; 160. a second motor; 161. a rotating shaft; 162. a limit bar; 163. a sleeve column; 164. a transverse bevel gear; 165. a collar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a heating apparatus for corrugated paper production, comprising a heating table 100, a heating chamber 110 with a hollow structure is provided at the top of the heating table 100, a first support frame 120 is provided in the heating chamber 110 near the bottom, a plurality of first rotating rollers 121 are rotatably provided between the inner walls of the first support frame 120, a first conveyor belt 122 is sleeved on the outer periphery of the first rotating rollers 121 at two ends, a second support frame 130 is provided in the heating chamber 110 near the top, a plurality of second rotating rollers 131 are rotatably provided between the inner walls of the second support frame 130, and a second conveyor belt 132 is sleeved on the outer periphery of the second rotating rollers 131 at two ends, which mainly aims to: through first conveyer belt 122 and second conveyer belt 132 to single face corrugated paper and facial tissue bonding design, heating bench 100 top is provided with infrared heating board 111, and infrared heating board 111 is located heating chamber 110 bottom, and heating chamber 110 inner wall is provided with high temperature resistant smoke transducer 112 and shower head 113, and heating chamber 110 top is provided with water tank 140 and is located the water pump 141 of water tank 140 one end, and water tank 140, shower head 113 and water pump 141 intercommunication, heating chamber 110 top one end is provided with alarm lamp 142, its main aim at: when the corrugated board in the heating chamber 110 is about to reach the ignition point, smoke can be burned first, when the high temperature resistant smoke sensor 112 senses the smoke, the water pump 141 is enabled to work under the action of the central controller, the spray header 113 sprays the water mist to perform the choke fire extinguishing, meanwhile, the alarm lamp 142 starts to alarm to remind a worker, and one side in the heating chamber 110 is provided with a rotating mechanism enabling the first conveyor belt 122 and the second conveyor belt 132 to synchronously and reversely rotate, and the main purpose of the rotating mechanism is that: the first conveyor belt 122 and the second conveyor belt 132 are driven to synchronously and reversely rotate under the action of the rotating mechanism, so that the purpose of adhering and shaping the single-sided corrugated paper and the facial tissue is achieved.

Working principle:

when the device is used, the infrared heating plate 111 is firstly opened for heating, after the device is preheated, single-sided corrugated paper and facial tissue are attached to the top of the first conveying belt 122, then the rotating mechanism is opened to enable the first conveying belt 122 and the second conveying belt 132 to rotate, at the moment, the single-sided corrugated paper and facial tissue are bonded and shaped, when the corrugated paper board is heated due to overhigh temperature, smoke is firstly generated according to the characteristics of the corrugated paper board, the high-temperature smoke sensor 112 senses the smoke, the central controller water pump 141 works to enable the spray head 113 to spray the water mist into the heating chamber 110, the alarm lamp 142 starts to alarm, and meanwhile, the rotating mechanism stops working to enable the mist corrugated paper board to stay in the heating chamber 110, so that the device is prevented from moving to the outer side of the heating chamber 110 to achieve the aim of being unable to extinguish fire, and more corrugated paper boards can be prevented from being wasted.

In order to make the heating device suitable for heating corrugated boards with different thicknesses, the top outside the heating chamber 110 is provided with a driving chamber 150 with an internal hollow structure, a water tank 140, a water pump 141 and an alarm lamp 142 are fixedly arranged at the top outside the driving chamber 150, one end of the driving chamber 150 is fixedly provided with a first motor 151 at the top outside, two ends inside the driving chamber 150 are respectively provided with a connecting column 152 in a rotating manner, the bottoms of the connecting columns 152 are arranged in the heating chamber 110, the tops of two ends of the second support frame 130 are fixedly provided with threaded columns 133 in threaded connection with the connecting columns 152, the peripheries of the tops of the two connecting columns 152 are respectively fixedly provided with a driving wheel 153, the peripheries of the two driving wheels 153 are sleeved with a driving belt 154, one connecting column 152 is fixedly connected with the output end of the first motor 151, so that when the first motor 151 works, the connecting column 152 fixedly connected with the output end of the first motor 151 rotates, the other connecting column 152 rotates under the action of the driving belt 154, and the connecting column 152 is in threaded connection with the threaded columns 133, so as to drive the second support frame 130 to move up and down, and the distance between the first conveying belt 122 and the second conveying belt 132 is adjusted.

The four corners of the bottom of the first supporting frame 120 are respectively provided with a buffer 123, the top of the buffer 123 is fixedly connected with the first supporting frame 120, and the bottom of the buffer 123 is fixedly connected with the heating table 100, so that the pressure action of the second conveyor belt 132 on the first supporting frame 120 is slowed down.

Meanwhile, the rotating mechanism comprises a second motor 160, the second motor 160 is fixedly arranged at the bottom of the heating table 100, a rotating shaft 161 is fixedly arranged at the output end of the second motor 160, the rotating shaft 161 penetrates through the heating table 100, the top of the rotating shaft 161 is rotationally connected with the top wall of the inside of the heating chamber 110, limit strips 162 are fixedly arranged on the outer walls of two sides of the rotating shaft 161 close to the top, a sleeve column 163 is slidably arranged at the top of the rotating shaft 161, limit grooves matched with the limit strips 162 are formed in the sleeve column 163, transverse conical gears 164 are fixedly arranged on the periphery of the sleeve column 163 and the periphery of the rotating shaft 161 close to the bottom, a first vertical conical gear 124 meshed with the transverse conical gear 164 on the periphery of the rotating shaft 161 is rotationally arranged on the outer wall of one side of the first support frame 120, the first vertical conical gear 124 is fixedly connected with one of the first rotating rollers 121 at two ends, a second vertical conical gear 134 meshed with the transverse conical gear 164 on the periphery of the sleeve column 163 is rotationally arranged on the outer wall of the second support frame 130, the second vertical bevel gear 134 is fixedly connected with one of the second rotating rollers 131 at two ends, a connecting rod 135 is rotatably arranged at one side of the second vertical bevel gear 134 far away from the second rotating roller 131, a lantern ring 165 is rotatably arranged at the periphery of the sleeve column 163, one end of the connecting rod 135 far away from the second vertical bevel gear 134 is fixedly connected with the lantern ring 165, thus, when the second motor 160 works, the two transverse bevel gears 164 are driven to rotate, the two transverse bevel gears 164 drive the first vertical bevel gear 124 and the second vertical bevel gear 134 to rotate, thereby, the first conveyor belt 122 and the second conveyor belt 132 synchronously rotate reversely, when the first motor 151 works, the second rotating roller 131 is driven to move up and down, the second vertical bevel gear 134 is fixedly connected with the second rotating roller 131, and thus, the second vertical bevel gear 134 moves up and down along with the second rotating roller 131, the connecting rod 135 rotationally connected with the second vertical bevel gear 134 is fixedly connected with the collar 165, the collar 165 is rotationally connected with the sleeve column 163, and the transverse bevel gear 164 at the periphery of the sleeve column 163 is fixedly connected with the sleeve column 163, so that the second vertical bevel gear 134 drives the sleeve column 163 to move up and down through the connecting rod 135 and the collar 165, and the sleeve column 163 drives the transverse bevel gear 164 at the periphery of the sleeve column 163 to move up and down, so that the transverse bevel gear 164 at the periphery of the sleeve column 163 and the second vertical bevel gear 134 always keep a meshed relationship.

In addition, in order to reduce the space between the heating chamber 110 and the outside, the two ends of the second supporting frame 130 are respectively and fixedly provided with a connecting plate 136, two sides of one end opposite to the pair of connecting plates 136 are respectively and fixedly provided with a connecting bar 137, the outer walls of the two ends of the heating chamber 110 are respectively and fixedly provided with a chute 114 which is in sliding connection with the connecting bar 137, the bottoms of the two ends of the heating chamber 110 are respectively and fixedly provided with a bottom plate 115, a feeding hole 116 is formed between the connecting plate 136 at one end of the heating chamber 110 and the bottom plate 115, a discharging hole 117 is formed between the connecting plate 136 at the other end of the heating chamber 110 and the bottom plate 115, and accordingly single-sided corrugated paper and facial paper are placed at one end of the feeding hole 116, and the discharging hole 117 is formed into corrugated paper.

In addition, in order to facilitate the adjustment of the distance between the first conveyor belt 122 and the second conveyor belt 132 by the operator, the outer walls of the two ends of the heating chamber 110 are provided with scale marks 118, and the scale marks 118 are positioned on the top of the bottom plate 115.

When the heating device for corrugated paper production of this embodiment is specifically used, the first motor 151 is firstly turned on to adjust the distance between the first conveyor belt 122 and the second conveyor belt 132 according to the scale marks 118, after the adjustment, the first motor 151 is turned off, then the power-on switch of the infrared heating plate 111 is turned on to preheat the inside of the heating chamber 110, after the preheating is finished, the second motor 160 is turned on, the second motor 160 drives the first conveyor belt 122 and the second conveyor belt 132 to synchronously rotate reversely, single-sided corrugated paper and facial tissue are put into the top of the first conveyor belt 122 from the feed inlet 116, the single-sided corrugated paper and facial tissue are adhered and shaped under the action of the first conveyor belt 122 and the second conveyor belt 132, when the corrugated paper board is about to reach the ignition point due to overhigh temperature in the heating chamber 110, the corrugated paper board firstly generates smoke, the high-temperature-resistant smoke sensor 112 senses the smoke, the water pump 141 is sprayed into the heating chamber 110 under the action of the central controller to timely stop fire, the alarm lamp 142 starts to alarm under the action of the central controller, the second motor 160 stops the power-on and stops working, and the first conveyor belt 132 stops the smoke and stops the inside of the heating chamber 110.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A heating equipment of corrugated paper production, its characterized in that: including heating table (100), heating table (100) top is provided with hollow structure's heating chamber (110), the position that is close to the bottom in heating chamber (110) is provided with first support frame (120), rotate between first support frame (120) inner wall and be provided with a plurality of first transfer rollers (121), the both ends first transfer roller (121) peripheral cover is equipped with first conveyer belt (122), the position that is close to the top in heating chamber (110) is provided with second support frame (130), rotate between second support frame (130) inner wall and be provided with a plurality of second transfer rollers (131), the both ends second transfer roller (131) peripheral cover is equipped with second conveyer belt (132), heating table (100) top is provided with infrared heating plate (111), infrared heating plate (111) are located heating chamber (110) bottom, heating chamber (110) inner wall is provided with high temperature resistant smoke transducer (112) and shower head (113), heating chamber (110) top is provided with water tank (140) and water pump (141) that are located water tank (140) one end, water tank (140) and shower head (141) peripheral cover are equipped with second conveyer belt (132), heating chamber (142) top intercommunication, a rotating mechanism for synchronously and reversely rotating the first conveyor belt (122) and the second conveyor belt (132) is arranged on one side in the heating chamber (110).

2. A heating apparatus for corrugated paper production according to claim 1, wherein: the utility model discloses a heating chamber, including heating chamber (110), drive room (150) of inside hollow structure is provided with at heating chamber (110) outside top, water tank (140), water pump (141) and alarm lamp (142) set firmly in drive room (150) outside top, drive room (150) one end outside top has set firmly first motor (151), drive room (150) inside both ends all rotate and are provided with spliced pole (152), spliced pole (152) bottom is arranged in heating chamber (110), second support frame (130) both ends top has set firmly screw thread post (133) with spliced pole (152) threaded connection, two drive wheel (153) have all been set firmly at spliced pole (152) top periphery, two drive wheel (153) peripheral cover is equipped with conveyer belt (154), one of them spliced pole (152) and first motor (151) output fixed connection.

3. A heating apparatus for corrugated paper production according to claim 2, wherein: the four corners of the bottom of the first supporting frame (120) are respectively provided with a buffer (123), the top of the buffer (123) is fixedly connected with the first supporting frame (120), and the bottom of the buffer (123) is fixedly connected with the heating table (100).

4. A heating apparatus for corrugated paper production according to claim 3, wherein: the rotating mechanism comprises a second motor (160), the second motor (160) is fixedly arranged at the bottom of the heating table (100), a rotating shaft (161) is fixedly arranged at the output end of the second motor (160), the rotating shaft (161) penetrates through the heating table (100) and is rotationally connected with the top wall inside the heating chamber (110), limit strips (162) are fixedly arranged on the outer walls of two sides of the rotating shaft (161) close to the top, a sleeve column (163) is slidably arranged at the top of the rotating shaft (161), limit grooves matched with the limit strips (162) are formed in the sleeve column (163), transverse conical gears (164) are fixedly arranged on the periphery of the sleeve column (163) and the periphery of the rotating shaft (161) close to the bottom, a first vertical conical gear (124) meshed with the transverse conical gear (164) on one side outer wall of the first supporting frame (120) is rotationally arranged, one of the first vertical conical gears (124) is fixedly connected with one of first rotating rollers (121) at two ends, a second conical gear (134) meshed with the second conical gear (134) on one side of the periphery of the sleeve column (163) is rotationally arranged on the outer wall on one side of the second supporting frame (130), one side of second vertical bevel gear (134) keeping away from second commentaries on classics roller (131) rotates and is provided with connecting rod (135), the peripheral rotation of cover post (163) is provided with lantern ring (165), one end and lantern ring (165) fixed connection of second vertical bevel gear (134) are kept away from to connecting rod (135).

5. The heating apparatus for corrugated paper production according to claim 4, wherein: connecting plates (136) are fixedly arranged at two ends of the second supporting frame (130), connecting strips (137) are fixedly arranged on two sides of one end, opposite to the connecting plates (136), sliding grooves (114) which are slidably connected with the connecting strips (137) are formed in the outer walls of two ends of the heating chamber (110), bottom plates (115) are fixedly arranged at the bottoms of two ends of the heating chamber (110), a feeding hole (116) is formed between the connecting plates (136) and the bottom plates (115) at one end of the heating chamber (110), and a discharging hole (117) is formed between the connecting plates (136) and the bottom plates (115) at the other end of the heating chamber (110).

6. The heating apparatus for corrugated paper production according to claim 5, wherein: the outer walls of the two ends of the heating chamber (110) are provided with scale marks (118), and the scale marks (118) are positioned at the top of the bottom plate (115).