CN209970888U

CN209970888U - High-efficient heating roller

Info

Publication number: CN209970888U
Application number: CN201920460490.1U
Authority: CN
Inventors: 邹平
Original assignee: Shenzhen Rubang Intelligent Equipment Technology Co Ltd
Current assignee: Shenzhen Rubang Intelligent Equipment Technology Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-21
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a high-efficiency heating roller, which comprises an outer roller and a heating core, wherein the heating core is fixedly connected with an outer frame, the outer roller is sleeved on the heating core, and the outer roller can rotate around the heating core; the heating core is including dabber and heating pipe, dabber and outside frame fixed connection, and the heating pipe is connected with external power source electricity, and the heating pipe setting is on the outer peripheral face of dabber, and heating pipe and the detachable connection of dabber. Compared with the prior art the utility model discloses in the middle of, with the detachable connection of heating pipe on the outer peripheral face of dabber, utilize the direct external cylinder heating of heating pipe, improved heating efficiency, reduced energy loss to a great extent has reduced the holistic manufacturing of device, assembly and has overhauld the degree of difficulty.

Description

High-efficient heating roller

Technical Field

The utility model belongs to cross cutting machine makes the field, in particular to high-efficient heating cylinder.

Background

The Die Cutting Machine is mainly used for Die Cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double faced adhesive tape, electronic and mobile phone rubber mats and the like, and the Die Cutting Machine applies certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape by utilizing a steel knife, a hardware Die and a steel wire (or a template carved by a steel plate). Is an important device for processing and forming the packages after printing.

The single-head heating tube is also called a single-head electric heating tube and a cartridge electric heating tube, and is one of tubular electric heating elements. The single-end outlet electric heating tube is suitable for working in heating media which can not be connected with wires at two ends, such as high-low temperature insertion type heating of dies and mechanical equipment with various sizes, including stamping dies and other dies, and is used for drying wood, paper, printing and dyeing, paint residue and the like. In the existing production technology, a single-head heating pipe is also commonly used in a die cutting machine and is used for drying, leveling and the like of paper, printing and dyeing and paint.

When using the single-end heating pipe to heat in current cross cutting machine, bury the single-end heating pipe underground in the pipe wall of dabber usually, place the dabber in the cylinder together with the single-end heating pipe again, during single-end heating pipe ohmic heating, the heat that it sent is at first by the dabber after absorbing, just give the cylinder by the dabber radiation, the heat loss is great in such transfer process, its energy utilization is lower, and its efficiency of generating heat is also lower, the unable high-efficient heating amount of cylinder, lead to the cross cutting machine from this to dry or smooth the processing to treating the cross cutting raw materials by the cylinder conveying effectively.

Disclosure of Invention

In order to solve the above problem, an object of the present invention is to provide a high-efficiency heating roller, which has a heating pipe disposed outside a mandrel and directly heats an outer roller through the heating pipe, thereby improving the heating efficiency of the outer roller.

Another object of the utility model is to provide a heating pipe easy dismounting, heating cylinder overall structure is stable, its make into the body, be suitable for the high-efficient heating cylinder of extensive popularization.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a high-efficiency heating roller, which comprises an outer roller and a heating core, wherein the heating core is fixedly connected with an external frame, the outer roller is sleeved on the heating core, and the outer roller can rotate around the heating core; the heating core is including dabber and heating pipe, dabber and outside frame fixed connection, and the heating pipe is connected with external power source electricity, and the heating pipe setting is on the outer peripheral face of dabber, and heating pipe and the detachable connection of dabber.

Be different from heating pipe among the prior art and bury underground on the dabber wall, the utility model provides a high-efficient heating cylinder is with the detachable fixing of heating pipe on the outer wall of dabber, and the heating pipe is connected with the external power source electricity, and the heat that produces after the heating pipe circular telegram gives outer cylinder with direct radiation.

The utility model discloses in practical application, the heating pipe chooses for use gilding quartz heating pipe will reach good application effect, and gilding quartz heating pipe places the heater strip in the vacuum gilding quartz heating pipe, and its vacuum gilding structure compares the single-end heating pipe that uses among the prior art, has the thermal efficiency higher, reach advantages such as the time of appointed heating temperature is shorter.

The heating pipe is provided with the plural number, and the plural number heating pipe is on a parallel with the dabber and detachable connection is on the outer peripheral face of dabber. The plurality of heating pipes are arranged and are uniformly arranged in parallel to the mandrel, so that the outer roller is uniformly heated, and deformation of the die-cutting raw material due to nonuniform heating is avoided.

This heating cylinder is still including fixed subassembly, and fixed subassembly is including the blade, and the blade sets up the plural number piece, and the plural number piece blade is evenly arranged along the dabber outer peripheral face, and adjacent blade encloses the space that closes formation holding heating pipe with outer cylinder. An interval is formed between adjacent blades and a relatively independent heating pipe installation space is formed, so that the heating pipe is convenient to install

The fixed subassembly is still including the pipe buckle, and the pipe buckle corresponds the heating pipe and sets up a plurality ofly, and the pipe buckle is arranged in adjacent blade and outer cylinder and is enclosed the space that closes formation, and the bottom and the dabber fixed connection of pipe buckle, the upper portion and the heating pipe of pipe buckle cooperate, the upper portion gomphosis of heating pipe and pipe buckle, and heating pipe and the detachable connection of pipe buckle. The heating pipe can break down the circumstances such as damage in long-term use, the maintainer is when the heating pipe is installed at the beginning, usable pipe buckle is with the light lock of heating pipe on the outer peripheral face of dabber, if the heating pipe takes place to damage in the use individually, only need loosen the upper portion of pipe buckle, take out the heating pipe of damage, the heating pipe of renewal, can guarantee the normal work of whole heating cylinder, this has not only reduced at to a great extent and the assembly degree of difficulty of integrated device, the utilization ratio of integrated device has still greatly been promoted, make things convenient for equipment maintenance and change.

The fixed component also comprises a baffle plate, the baffle plate is in a ring shape, the inner edge of the baffle plate is matched with the outer diameter of the mandrel, the outer edge of the baffle plate is matched with the inner diameter of the outer roller, the baffle plate is sleeved on the mandrel, the inner edge of the baffle plate is abutted against the outer wall of the mandrel, the baffle plate comprises a left baffle plate and a right baffle plate, the left baffle plate is arranged at the left end of the heating pipe, and the right baffle plate is arranged at the right.

The fixing component also comprises a clamp spring, the clamp spring comprises a left clamp spring and a right clamp spring, the left clamp spring is arranged on the left side of the left separation blade and abuts against the left separation blade, the left clamp spring is sleeved on the mandrel, and when the left clamp spring is fastened, the left separation blade abuts against the heating pipe; the right snap spring is arranged on the right side of the right retaining piece and abuts against the right retaining piece, the right snap spring is also sleeved on the mandrel, and when the right snap spring is fastened, the right retaining piece abuts against the heating pipe. The baffle and the clamp spring are arranged, so that the heating pipe can be fixed in the axial direction, the heating pipe is prevented from being loosened in the rotating process of the outer roller, and the normal work of the equipment is ensured.

This heating cylinder is still including the side spacer sleeve, and the side spacer sleeve is including left side spacer sleeve and right side spacer sleeve, and the left side spacer sleeve sets up in the left side of heating pipe and hugs closely the heating pipe left end, and the right side spacer sleeve sets up on the right side of heating pipe and hugs closely the heating pipe right-hand member, and left side spacer sleeve all cup joints at the dabber with the right side spacer sleeve.

The outer diameters of the left side blocking sleeve and the right side blocking sleeve are smaller than the inner diameter of the outer roller. During the installation, the spacer sleeve cup joints at the dabber about at first, and the dabber that will install again slides in near outer cylinder, installs the dabber in outer cylinder, and the spacer sleeve is guaranteed the card with the dabber about on outer cylinder's axis position, prevents that the dabber from installing at the pivoted in-process, and the heating pipe of installing at the spindle collides with outer cylinder inner wall to avoid damaging the heating pipe.

The utility model has the advantages that: compared with the prior art the utility model discloses in the middle of, with the detachable connection of heating pipe on the outer peripheral face of dabber, utilize the direct external cylinder heating of heating pipe, improved heating efficiency, reduced energy loss to a great extent has reduced the holistic manufacturing of device, assembly and has overhauld the degree of difficulty.

Drawings

Fig. 1 is a front view of a partial structure of a first embodiment of the present invention.

Fig. 2 is a right side view of the first embodiment of the present invention.

Fig. 3 is a front view of a partial structure of a second embodiment of the present invention.

FIG. 4 is a right side view of the second embodiment of the present invention

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

the first embodiment is as follows:

referring to fig. 1-2, in the present embodiment, an efficient heating roller is provided, the heating roller includes an outer roller 11 and a heating core 12, the heating core 12 is fixedly connected to an external rack, the outer roller 11 is sleeved on the heating core 12, and the outer roller 11 can rotate around the heating core 12; the heating core 12 includes a core shaft 121 and a heating pipe 122, the core shaft 121 is fixedly connected with an external frame, the heating pipe 122 is electrically connected with an external power supply, the heating pipe 122 is disposed on the outer circumferential surface of the core shaft 121, and the heating pipe 122 is detachably connected with the core shaft 121.

Be different from heating pipe among the prior art and bury underground on the dabber wall, the utility model provides a high-efficient heating cylinder is with the detachable fixing of heating pipe 122 on the outer wall of dabber 121, heating pipe 122 is connected with the external power source electricity, and the heat that produces after the heating pipe 122 circular telegram gives outer cylinder 11 with direct radiation.

The utility model discloses in practical application, heating pipe 122 chooses for use the gilding quartz heating pipe will reach good application effect, and the gilding quartz heating pipe places the heater strip in the vacuum gilding quartz heating pipe, and its vacuum gilding structure compares the single-end heating pipe that uses among the prior art, has the thermal efficiency higher, reaches advantages such as appointed heating temperature's time is shorter.

The heating pipe 122 is provided with a plurality of heating pipes, and the plurality of heating pipes 122 and the mandrel 121 are parallel to the mandrel 121 and detachably connected to the outer circumferential surface of the mandrel 121. Set up plural heating pipe 122 to be on a parallel with the even setting of dabber 121 with plural heating pipe 122, guarantee from this that outer cylinder 11 is heated evenly, avoid treating the cross cutting raw materials and produce the deformation because of being heated unevenly.

This heating cylinder is still including fixed subassembly 13, and fixed subassembly 13 is including blade 131, and blade 131 sets up the plural number piece, and the plural number piece blade 131 is evenly arranged along dabber 121 outer peripheral face, and just adjacent blade 131 encloses with outer cylinder 11 and closes the space that forms holding heating pipe 122. An interval is formed between the adjacent blades 131 and a space for installing the heating pipe 122 is relatively independent, so that the heating pipe 122 is conveniently installed.

The fixing component 13 further includes a plurality of pipe fasteners 132, the pipe fasteners 132 are disposed corresponding to the heating pipes 122, the pipe fasteners 132 are disposed in a space formed by the surrounding of the adjacent blades 131 and the outer drum 11, the bottom of the pipe fasteners 132 is fixedly connected to the mandrel 121, the upper portion of the pipe fasteners 31 is matched with the heating pipes 122, the heating pipes 122 are embedded with the upper portion of the pipe fasteners 132, and the heating pipes 122 are detachably connected to the pipe fasteners 132. Heating pipe 122 may break down the circumstances such as damage in long-term use, the maintainer is when the heating pipe 122 is installed at the beginning, usable pipe buckle 132 with the light lock of heating pipe 122 on the outer peripheral face of dabber 121, if in the use individual heating pipe 122 takes place to damage, only need loosen the upper portion of pipe buckle 132, take out the heating pipe 122 that damages, change new heating pipe 122, can guarantee the normal work of whole heating cylinder, this has not only reduced at to a great extent and the assembly degree of difficulty of integrated device, the utilization ratio of integrated device has still greatly been promoted, make things convenient for equipment maintenance and change.

The fixing assembly 13 further includes a blocking piece 133, the blocking piece 133 is in a ring shape, an inner edge of the blocking piece 133 is matched with an outer diameter of the mandrel 121, an outer edge of the blocking piece is matched with an inner diameter of the outer drum 11, the blocking piece 133 is sleeved on the mandrel 121, an inner edge of the blocking piece is abutted against an outer wall of the mandrel 121, the blocking piece 133 includes a left blocking piece 1331 and a right blocking piece 1332, the left blocking piece 1331 is disposed at a left end of the heating pipe 122, and the right blocking piece 1332 is disposed at a right.

The fixing assembly 13 further includes a clamp spring 134, the clamp spring 134 includes a left clamp spring 1341 and a right clamp spring 1342, the left clamp spring 1341 is disposed on the left side of the left separation blade 1331 and abuts against the left separation blade 1331, the left clamp spring 1341 is sleeved on the mandrel 121, and when the left clamp spring 1341 is fastened, the left separation blade 1331 abuts against the heating pipe 122; the right clamp spring 1342 is disposed on the right side of the right blocking piece 1332 and abuts against the right blocking piece 1332, the right clamp spring 1342 is also sleeved on the mandrel 121, and when the right clamp spring 1342 is fastened, the right blocking piece 1332 abuts against the heating pipe 122. The baffle sheet 133 and the clamp spring 134 are arranged, so that the heating pipe 122 can be fixed in the axial direction, the heating pipe is prevented from loosening in the rotating process of the outer roller 11, and the normal operation of the equipment is ensured.

The second embodiment is as follows:

referring to fig. 3-4, in the present embodiment, a high efficiency heating roller is disclosed, the heating roller includes an outer roller 21 and a heating core 22, the heating core 22 is fixedly connected to an external frame, the outer roller 21 is sleeved on the heating core 22, and the outer roller 21 can rotate around the heating core 22; the heating core 22 includes a core shaft 221 and a heating pipe 222, the core shaft 221 is fixedly connected with an external frame, the heating pipe 222 is electrically connected with an external power supply, the heating pipe 222 is arranged on the outer circumferential surface of the core shaft 221, and the heating pipe 222 is detachably connected with the core shaft 221.

Be different from heating pipe among the prior art and bury underground on the dabber wall, the utility model provides a high-efficient heating cylinder is with the detachable fixing of heating pipe 222 on the outer wall of dabber 221, and heating pipe 222 is connected with the external power source electricity, and the heat that produces after heating pipe 222 circular telegram gives outer cylinder with direct radiation.

The utility model discloses in practical application, heating pipe 222 chooses for use the gilding quartz heating pipe will reach good application effect, and the gilding quartz heating pipe places the heater strip in the vacuum gilding quartz heating pipe, and its vacuum gilding structure compares the single-end heating pipe that uses among the prior art, has the thermal efficiency higher, reaches advantages such as appointed heating temperature's time is shorter.

The heating pipes 222 are provided with a plurality of heating pipes 222, and the plurality of heating pipes 222 and the mandrel 221 are parallel to the mandrel 221 and detachably connected to the outer peripheral surface of the mandrel 221. The plurality of heating pipes 222 are arranged, and the plurality of heating pipes 222 are uniformly arranged in parallel to the mandrel 221, so that the outer roller 21 is uniformly heated, and the deformation of the raw material to be die-cut due to nonuniform heating is avoided.

The heating roller has a plurality of pipe fasteners 23, the pipe fasteners 23 are arranged corresponding to the heating pipes 222, the bottoms of the pipe fasteners 23 are fixedly connected with the mandrel 221, the upper parts of the pipe fasteners 23 are matched with the heating pipes 222, the heating pipes 222 are embedded with the upper parts of the pipe fasteners 23, and the heating pipes 222 are detachably connected with the pipe fasteners 23. Heating pipe 222 probably breaks down the circumstances such as damage in the long-term use, the maintainer is when the heating pipe 222 of initial installation, usable pipe buckle 23 with the light lock of heating pipe 222 on the outer peripheral face of dabber 221, if in the use individual heating pipe 222 takes place to damage, only need loosen the upper portion of pipe buckle 23, take out the heating pipe 222 that damages, change new heating pipe 222, can guarantee the normal work of whole heating cylinder, this has not only reduced at to a great extent and the assembly degree of difficulty of integrated device, still greatly promoted the utilization ratio of integrated device, make things convenient for equipment maintenance and change.

The heating roller further comprises a side retaining sleeve 24, the side retaining sleeve 24 comprises a left retaining sleeve 241 and a right retaining sleeve 242, the left retaining sleeve 241 is arranged on the left side of the heating pipe 222 and tightly attached to the left end of the heating pipe 222, the right retaining sleeve 242 is arranged on the right side of the heating pipe 222 and tightly attached to the right end of the heating pipe 222, and the left retaining sleeve 241 and the right retaining sleeve 242 are both sleeved on the mandrel 221.

During installation, an installer firstly sleeves the left and right retaining sleeves on the mandrel 221, then slides the installed mandrel 221 into the outer drum 21 tightly, installs the mandrel 221 in the outer drum 21, and ensures that the mandrel 21 is clamped on the axial position of the outer drum 21 by the left and right retaining sleeves, so that the heating pipe installed on the mandrel 221 is prevented from colliding with the inner wall of the outer drum 21 in the rotating process of the mandrel 221, and the heating pipe 222 is prevented from being damaged.

The outer diameters of the left spacer 241 and the right spacer 242 are smaller than the inner diameter of the outer drum 21. During installation, an installer only needs to slide the side retaining sleeve 24 into the outer roller 21, tightly abut the side retaining sleeve 24 against the heating pipe 222, and clamp the heating pipe 222 to complete installation. The space in the outer roller 21 can be enclosed by the use side retaining sleeves, so that the heat emitted by the heating pipe 222 is reduced, and the heating efficiency is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A high-efficiency heating roller comprises an outer roller and a heating core, wherein the heating core is fixedly connected with an outer rack, the outer roller is sleeved on the heating core, and the outer roller can rotate around the heating core; the heating device is characterized in that the heating core comprises a core shaft and a heating pipe, the core shaft is fixedly connected with an external rack, the heating pipe is arranged on the outer peripheral surface of the core shaft, the heating pipe is electrically connected with an external power supply, and the heating pipe is detachably connected with the core shaft.

2. The efficient heating roller as claimed in claim 1, wherein a plurality of heating pipes are provided, the plurality of heating pipes and the mandrel are uniformly arranged in parallel with the mandrel, and the plurality of heating pipes are detachably connected to the outer circumferential surface of the mandrel.

3. The efficient heating roller as claimed in claim 2, further comprising a fixing component, wherein the fixing component comprises a plurality of blades, the plurality of blades are uniformly arranged along the outer circumferential surface of the mandrel, and the adjacent blades and the outer roller are enclosed to form a space for accommodating the heating tube.

4. The efficient heating roller as claimed in claim 3, wherein the fixing assembly further comprises a plurality of tube fasteners corresponding to the heating tubes, the tube fasteners are disposed in the space defined by the adjacent blades and the outer roller, the bottom of the tube fasteners is fixedly connected to the mandrel, the upper portions of the tube fasteners are engaged with the heating tubes, the heating tubes are engaged with the upper portions of the tube fasteners, and the heating tubes are detachably connected to the tube fasteners.

5. The efficient heating roller as claimed in claim 4, wherein the fixing assembly further comprises a blocking piece, the blocking piece is in a ring shape, the inner edge of the blocking piece is matched with the outer diameter of the mandrel, the outer edge of the blocking piece is matched with the inner diameter of the outer roller, the blocking piece is sleeved on the mandrel, the inner edge of the blocking piece is abutted against the outer wall of the mandrel, the blocking piece comprises a left blocking piece and a right blocking piece, the left blocking piece is arranged at the left end of the heating pipe, and the right blocking piece is arranged at the right end of the heating pipe.

6. The efficient heating roller as claimed in claim 5, wherein the fixing assembly further comprises a clamp spring, the clamp spring comprises a left clamp spring and a right clamp spring, the left clamp spring is arranged on the left side of the left separation blade and abuts against the left separation blade, the left clamp spring is sleeved on the mandrel, and when the left clamp spring is fastened, the left separation blade abuts against the heating pipe; the right clamp spring is arranged on the right side of the right blocking piece and abuts against the right blocking piece, the right clamp spring is also sleeved on the mandrel, and when the right clamp spring is fastened, the right blocking piece abuts against the heating pipe.

7. The efficient heating roller as claimed in claim 2, further comprising a side sleeve, wherein the side sleeve comprises a left side sleeve and a right side sleeve, the left side sleeve is disposed on the left side of the heating tube and closely attached to the left end of the heating tube, the right side sleeve is disposed on the right side of the heating tube and closely attached to the right end of the heating tube, and the left side sleeve and the right side sleeve are both sleeved on the mandrel.

8. A high efficiency heated drum as claimed in claim 7 wherein the outside diameter of both the left and right side sleeves is less than the inside diameter of the outer drum.