CN203282852U - Heating tube axial uneven distribution resistance value gold stamp heating device with changeable diameter length - Google Patents
Heating tube axial uneven distribution resistance value gold stamp heating device with changeable diameter length Download PDFInfo
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- CN203282852U CN203282852U CN2013203342177U CN201320334217U CN203282852U CN 203282852 U CN203282852 U CN 203282852U CN 2013203342177 U CN2013203342177 U CN 2013203342177U CN 201320334217 U CN201320334217 U CN 201320334217U CN 203282852 U CN203282852 U CN 203282852U
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- heating tube
- sleeve
- bearing block
- heating
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Abstract
The utility model provides a heating tube axial uneven distribution resistance value gold stamp heating device with changeable diameter length. According to the technical means, the heating device is mounted on a bearing pedestal which can drive a gold stamp roller to rotate, and the heating device comprises a heating tube (6), sleeves (7) and fastening sleeves (8). The sleeves (7) are connected with the bearing pedestal (5) through threads. The sleeve (7) placed on one side of a wallboard is of a cylindrical shape, the inside of the sleeve is hollow, and the inner diameter of the sleeve is larger than the outer diameter of the heating tube. The fastening sleeve (8) on the other side is further provided with more than three fastening bolts which are evenly arrayed at the other end and holes which are matched with the fastening bolts. The heating tube (6) penetrates through one end of the inner portion of each gold stamp plate (1) and is arranged inside the sleeves (7) in a supporting mode, the end, connected with an electric wire, of the heating tube is arranged inside one fastening sleeve (8) in a supporting mode, and the heating tube is fixed on the fastening sleeves (8) through fastening bolts (9). A guide line and a power source of the heating tube (6) are connected. According to the heating tube axial uneven distribution resistance value gold stamp heating device with the changeable diameter length, supports are arranged both at the two ends of the heating tube, the heating tube can be guaranteed to be always placed in the middle part of the gold stamp roller, and heating is even.
Description
Technical field
The utility model relates to the gilding press member, more specifically relates to a kind of bronzing roller electric heater unit.
Background technology
At present the bronzing roller mode of heating of gilding press mainly contains two kinds of oil heating and electrical heating, the oil heating is to utilize oil pump that the hot oil transfer in the high temperature fuel tank is advanced in bronzing roller to circulate, utilize oil temperature heating bronzing roller, the advantage of doing like this is to utilize the quantity of heat storage of deep fat large, oil temperature is controlled convenient, but also come with some shortcomings: 1. in the course of conveying of deep fat, a large amount of thermal losses is arranged inevitably, cause the waste of the energy; 2. because deep fat is in the condition of high temperature for a long time, the charing phenomenon of deep fat is serious, and even carbide can stop up oil pipe; 3. conduction oil is worked under condition of high voltage, easily leaks, and causes environmental pollution; 4. for the large bronzing roller of some internal diameters, being full of after deep fat weight fully increases manyly, and rotary inertia increases, and has strengthened operation easier, thereby has affected the thermoprint precision.
electrical heating is to intert in bronzing roller into electric heating tube, electric heating tube is used to wear whole bronzing roller or only the position that gold stamping version is arranged is heated, the former is owing to being that an end from bronzing roller is put into warm-up mill, the other end is unsettled, the unsettled end of heating tube easily departs from center, can cause the inhomogeneous of heating, and owing to can producing distortion after the warm-up mill continuous heating, when serious, the heating tube of bending can rub with the bronzing roller inwall, damage too early heating tube, even go into short circuit and cause security incident, this deflection is difficult to find suitable liberation port, also can affect heating effect.the latter is owing to only the position that gold stamping version is arranged being heated, be only applicable to the larger product of gold stamping location interval, for example application number is: 201220490243.4, denomination of invention is: " a kind of structure of gold stamping version electric heater unit ", comprise bronzing roller, gold stamping version and electric heating tube, it is characterized in that described gold stamping version is arranged on the heat-conducting plate that consists of two semicircle plate bodys, heat-conducting plate is provided with the through hole of arrangement and by dog screw, is fixed on bronzing roller, electric heating tube and thermal insulation layer are set between heat-conducting plate and bronzing roller, the installation site of heat-conducting plate on bronzing roller can be moved, arranged outside steam humidifying device or ultrasonic humidifier at bronzing roller.It has changed the structure of prior art to the whole heating of bronzing roller, only the position that gold stamping version is arranged is heated, and greatly reduces the area that heats, and makes the equipment thermal loss little, and the paper heating surface area is little, is conducive to save the energy and improves the quality of products.This scheme only heats the position that gold stamping version is arranged, and, for the less product of gold stamping location interval, needs the heating collar that arranges too intensive, has been difficult to gilding technology.
Summary of the invention
The deficiency that exists for solving background technology, the utility model provides a kind of heating tube two ends that support is arranged, and homogeneous heating is stable, and the gold stamping heater of replaceable different-diameter length.
For achieving the above object, the utility model has adopted following technological means: the gold stamping heater of a kind of variable-diameter length comprises bronzing roller 1, wallboard 2, gripper shoe 4, bearing block 5, heating tube 6, sleeve 7 and fastening sleeve 8.
Described bronzing roller 1 is hollow structure, and two ends are provided with rotating shaft.
Described wallboard 2 is two that are symmetrical set, offer square installing hole in the relevant position that bronzing roller 1 is installed, be provided with in installing hole and change panel assembly and bearing block gripper shoe 4, gripper shoe 4 is fixed on the tapping of wallboard 2, bearing block 5 is fixed on gripper shoe 4, the end of bearing block 5 is provided with external screw thread, and bronzing roller 1 rotates with the bearing in bearing block 5 by the rotating shaft at two ends.
It is conical that fastening sleeve 8 is, inner hollow, internal diameter is greater than the external diameter of electric heating tube, the end of fastening sleeve 8 is processed with the internal thread that same bearing block 5 external screw threads match, the other end is provided with the screw hole more than three, fastening sleeve 8 is tightened on the bearing block 5 of opposite side wallboard 2 by the end with internal thread, and the axis of axis and bearing block 5 is on same straight line.
The end that heating tube 6 passes gold stamping version 1 inside is supported in sleeve 7, and an end that is connected with electric wire is supported in fastening sleeve 8, and by the holding screw 9 on screw hole, is fixed on fastening sleeve 8, and the wire of heating tube 6 is connected with power supply.
Distance between the length of heating tube 6 is fixed or supported greater than two ends.
Resistance wire in heating tube 6, adopt large, the middle little variable non-uniform resistance resistance wire of resistance value of the resistance value at two ends.
The beneficial effects of the utility model are:1. effectively reduce energy waste, reduced production cost, the use procedure safety and sanitation, for the mode of oil heating, can not affect operator's health and cause environmental pollution, is a kind of heater that heats fast and stable.
2. the two ends of heating tube all are provided with support, can guarantee that heating tube is in the centre position of bronzing roller, homogeneous heating always; And only the end at live wire is provided with gripping mechanism, and when the heating tube diameter changed, adjusting holding screw 9 can be fastening, and the other end leaves certain space in sleeve, for heating tube, has reserved deformation space after being heated, and can guarantee the normal use of heating tube.
3. the temperature contrast of left and right end can be by unclamping holding screw 9, adjusting heating tube can necessarily be adjusted at the bronzing roller axial location, simultaneously, because non-terminals are taked the floating support mode, the length of heating tube can change within the specific limits like this, and the while is the length of receivability heating tube temperature distortion also.
4. the resistance wire in the whole piece heating tube, draw by experiment two ends temperature and centre and differ 10 degree left and right, and this can have influence on the heating effect at two ends, therefore adopts the resistance value at two ends large, the middle little variable non-uniform resistance resistance wire of resistance value.Two ends and temperature difference centre can be controlled in 5 degree, and bronzing effect is greatly improved and evenly, is beneficial to and produces speed-raising.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the utility model cutaway view.
Fig. 3 is the utility model side view.
In figure, bronzing roller 1, wallboard 2, gripper shoe 4, bearing block 5, heating tube 6, sleeve 7 and fastening sleeve 8, holding screw 9.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described further.
The gold stamping heater of a kind of variable-diameter length, comprise bronzing roller 1, wallboard 2, gripper shoe 4, bearing block 5, heating tube 6, sleeve 7 and fastening sleeve 8.
Described bronzing roller 1 is hollow structure, and two ends are provided with rotating shaft.
Described wallboard 2 is two that are symmetrical set, offer square installing hole in the relevant position that bronzing roller 1 is installed, be provided with in installing hole and change panel assembly and bearing block gripper shoe 4, gripper shoe 4 is fixed on the tapping of wallboard 2, bearing block 5 is fixed on gripper shoe 4, the end of bearing block 5 is provided with external screw thread, and bronzing roller 1 rotates with the bearing in bearing block 5 by the rotating shaft at two ends.
It is conical that fastening sleeve 8 is, inner hollow, internal diameter is greater than the external diameter of electric heating tube, the end of fastening sleeve 8 is processed with the internal thread that same bearing block 5 external screw threads match, the other end is provided with the screw hole more than three, fastening sleeve 8 is tightened on the bearing block 5 of opposite side wallboard 2 by the end with internal thread, and the axis of axis and bearing block 5 is on same straight line.
The end that heating tube 6 passes gold stamping version 1 inside is supported in sleeve 7, and an end that is connected with electric wire is supported in fastening sleeve 8, and by the holding screw 9 on screw hole, is fixed on fastening sleeve 8, and the wire of heating tube 6 is connected with power supply.
Claims (3)
1. the axial gold stamping heater of non-uniform resistance of heating tube variable-diameter length, is characterized in that, comprises bronzing roller (1), wallboard (2), gripper shoe (4), bearing block (5), heating tube (6), sleeve (7) and fastening sleeve (8);
Described bronzing roller (1) is hollow structure, and two ends are provided with rotating shaft;
Described wallboard (2) is two that are symmetrical set, offer square installing hole in the relevant position that bronzing roller (1) is installed, be provided with in installing hole and change panel assembly and bearing block gripper shoe (4), gripper shoe (4) is fixed on the tapping of wallboard (2), bearing block (5) is fixed on gripper shoe (4), the end of bearing block (5) is provided with external screw thread, and bronzing roller (1) rotates with the bearing in bearing block (5) by the rotating shaft at two ends;
Sleeve (7) is cylindrical, inner hollow, internal diameter is greater than the external diameter of electric heating tube, the end of sleeve (7) is processed with the internal thread that same bearing block (5) external screw thread matches, sleeve (7) screws on the bearing block (5) of a framed side wallboard (2) by internal thread, and the axis of axis and bearing block (5) is on same straight line;
It is conical that fastening sleeve (8) is, inner hollow, internal diameter is greater than the external diameter of electric heating tube, the end of fastening sleeve (8) is processed with the internal thread that same bearing block (5) external screw thread matches, the other end is provided with the bolt hole (9) more than three, fastening sleeve (8) is tightened on the bearing block (5) of opposite side wallboard (2) by the end with internal thread, and the axis of axis and bearing block (5) is on same straight line;
Heating tube (6) passes the inner end of gold stamping version (1) and is supported in sleeve (7), an end that is connected with electric wire is supported in fastening sleeve (8), and by being bolted on fastening sleeve (8) on bolt hole (9), the wire of heating tube (6) is connected with power supply.
2. the axial gold stamping heater of non-uniform resistance of a kind of heating tube variable-diameter length according to claim 1, is characterized in that the distance between the length of heating tube (6) is fixed or supported greater than two ends.
3. the axial gold stamping heater of non-uniform resistance of a kind of heating tube variable-diameter length according to claim 1 and 2, it is characterized in that, resistance wire in heating tube (6), adopt large, the middle little variable non-uniform resistance resistance wire of resistance value of the resistance value at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203342177U CN203282852U (en) | 2013-06-11 | 2013-06-11 | Heating tube axial uneven distribution resistance value gold stamp heating device with changeable diameter length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203342177U CN203282852U (en) | 2013-06-11 | 2013-06-11 | Heating tube axial uneven distribution resistance value gold stamp heating device with changeable diameter length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282852U true CN203282852U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203342177U Expired - Lifetime CN203282852U (en) | 2013-06-11 | 2013-06-11 | Heating tube axial uneven distribution resistance value gold stamp heating device with changeable diameter length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751684A (en) * | 2016-04-28 | 2016-07-13 | 浙江特美新材料股份有限公司 | Alumite gold stamping device of two-color gold stamping machine |
-
2013
- 2013-06-11 CN CN2013203342177U patent/CN203282852U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751684A (en) * | 2016-04-28 | 2016-07-13 | 浙江特美新材料股份有限公司 | Alumite gold stamping device of two-color gold stamping machine |
| CN105751684B (en) * | 2016-04-28 | 2018-01-19 | 浙江特美新材料股份有限公司 | The two electrochemical aluminium gold-stamped devices of color gilding press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |