CN101487663A - Delivery roller structure for plasma display panel annealing or firing furnace - Google Patents
Delivery roller structure for plasma display panel annealing or firing furnace Download PDFInfo
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- CN101487663A CN101487663A CNA2009100245563A CN200910024556A CN101487663A CN 101487663 A CN101487663 A CN 101487663A CN A2009100245563 A CNA2009100245563 A CN A2009100245563A CN 200910024556 A CN200910024556 A CN 200910024556A CN 101487663 A CN101487663 A CN 101487663A
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- plasma display
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Abstract
The invention relates to a conveying roller structure for plasma display panel annealing or for a firing furnace, belonging to the technical field of supporting facilities for annealing and the firing furnace. The conveying roller structure of the invention comprises a roller body with a roller cavity and a pair of roller body actuated pieces used for transmission connection with the two ends of the roller body, each of the actuated pieces is provided with an adaptor and a driving head, the adaptors form a socket joint cavity and a pair of mutually corresponding first mortises are opened on the adaptors, a pair of mutually corresponding second mortises are respectively opened at the two ends of the roller body, the end parts of the roller body are arranged in the socket joint cavity and the first mortises and the second mortises are in correspondence to each other, link joints which are used for connecting the adaptor and the roller body are arranged in the first mortises and the second mortises corresponding to each other. The conveying roller structure of the invention can not only completely abandon a pair of springs in the prior art but also effectively prevent axial float and vertical trembling jump of the roller body in the process of movement, thus ensuring stable movement of the plasma display panel.
Description
Technical field
The invention belongs to the technical field of auxiliary facilities of annealing, firing furnace, be specifically related to the delivery roller structure that a kind of plasma display panel annealing or firing furnace are used.
Background technology
Plasma display panel claims plasma panel again, English full name be Plasma Display Panel (abbreviation PDP) it be that to inject mist and apply the parts that voltage utilizes the light-emitting phosphor imaging between two ultra-thin glass plates be display, compare with the CRT crt display unit, have that resolution ratio height, screen are big, ultra-thin, rich color and bright-coloured characteristics; Compare with LCD, have brightness height, contrast height, visible angle is big, bright-colored and characteristics such as rich interface.Therefore, in recent years, PDP thinks highly of for people with the big plane of delineation display of display day by day as wall-hanging TV and multimedia, and China produces the process of industrialization of PDP and significantly accelerates, and is breaking away from the situation of dependence on import gradually.
Industry is known, the manufacturing of plasma display panel (PDP) needs to obtain through printing repeatedly, drying and firing process, specifically be that glass, back side glass, large-size glass substrate surface form various parts such as electrode, inductor and fluorophor successively in front, two pieces of glass are sealed the most at last.
In above-mentioned manufacture process, each road firing process of glass substrate all will carry out on firing furnace, firing temperature curve according to each procedure, glass substrate to be burnt is the overall process through heating up, being incubated, lowering the temperature and cool off successively, and in this overall process, more particularly glass substrate from the inlet port of firing furnace to sending the process that mouth draws, need move by the conveying roller that the outer drive unit of stove orders about in the stove undoubtedly, drive the glass substrate that carries on conveying roller by rotatablely moving of conveying roller and move.
The delivery roller structure that plasma display panel annealing in the prior art or firing furnace are used as shown in Figure 3, comprise roll body 1, a pair of roll body actuated piece 2 and a pair of anti-channeling spring 3 of moving, roll body 1 is the tubular body of hollow, a pair of roll body actuated piece 2 is configured in the two ends of roll body 1, the connector 21 of an end separately of a pair of roll body actuated piece 2 is placed in the roller chamber 11 of roll body 1, closing effect ground with roller chamber 11 with tenon cooperates, the driving head 22 of the other end respectively is supported on the body of heater by bearing, and, wherein, the driving head 22 of one of them the roll body actuated piece 2 in a pair of roll body actuated piece 2 connects with the outer drive unit transmission of stove, a pair of anti-channeling move spring 3 an end each contact with the end face of corresponding roll body 1, the move other end of spring 3 of anti-channeling is bearing on the corresponding baffle ring.When drive unit outside the stove drives one of them roll body actuated piece 2 in a pair of roll body actuated piece 2 (the right shown in Figure 3) motion, then drive roll body 1 rotation by a pair of roll body actuated piece 2, in the rotary course of roll body 1, play the effect that prevents roll body 1 axial float by a pair of anti-channeling spring 3 of moving.
There is following shortcoming in above-mentioned delivery roller structure: the one, because the endurance degree of a pair of spring shortcoming, after using after a while, can lose effect, thereby cause roll body 1 axial float, being unfavorable for spreading the steady of plasma display panel that is loaded on the roll body 1 moves, even can undermine plasma display panel, and in order to ensure result of use, must change spring 3 termly again, thereby not only increase the accessory cost fully of applying unit, but also influence operating efficiency, must under the blowing out state, carry out because change spring 3; The 2nd, objectively have between roller chamber 11 inwalls of the connector 21 of a pair of roll body actuated piece 2 and roll body 1 and can't eliminate even very little vast gap, therefore, in the process of roll body 1 motion (rotation), there is jumping (vibration) phenomenon of quivering, undermine plasma display panel easily, cause when serious and scrap; The 3rd, because roll body 1 adopts pottery usually, and be generally metal as a pair of roll body actuated piece 2 that is used to activate roll body 1 motion, both materials are different, so both cold and hot convergent-divergent coefficient differences, gap between the inwall in the roller chamber 11 of connector 21 and roll body 1 can't artificially be controlled, thereby more can aggravate the jumping phenomenon of quivering of roll body 1, can't satisfy plasma display panel steady movement requirement in stove; The 4th, owing to there is a pair of spring 3, therefore cause installing trouble.
Summary of the invention
Task of the present invention is to provide a kind of and can avoids the roll body axial float effectively and vertically quiver jumping and using the delivery roller structure that ensures that steadily advance and plasma display panel annealing that structure more becomes simple and easy for installation of plasma display panel or firing furnace are used.
Task of the present invention is finished like this, the delivery roller structure that a kind of plasma display panel annealing or firing furnace are used, comprise the roll body actuated piece that roll body with roller chamber and a pair of two ends transmission that is respectively applied for roll body connect, each roll body actuated piece has a connector and a driving head, described connector constitutes a socket chamber, and on connector, also offer a pair of first mortise that corresponds to each other, the two ends of described roll body respectively offer a pair of second mortise that corresponds to each other, the end of described roll body is placed in described connecting in the chamber, and described first, second mortise is corresponding, correspond to each other first, be provided with one in second mortise and be used for connection tenon that connector and roll body are connect mutually.
Connection tenon of the present invention is shaped as taper.
Technical scheme provided by the present invention is owing to respectively be placed in the two ends of roll body in the socket chamber of connector of roll body actuated piece and by connecting tenon and implement to connect, and jumps and uses and ensure that plasma display panel is steadily mobile thereby not only can abandon a pair of spring in the prior art but also can prevent effectively that roll body from producing axial float and vertically quivering in motion process.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is an application examples schematic diagram of the present invention.
The delivery roller structure figure that Fig. 3 uses for the plasma display panel annealing in the prior art or firing furnace.
The specific embodiment
See also Fig. 1, provided material for pottery and be the roll body 1 of thin-walled, this roll body 1 is a hollow, constitute roller chamber 11 by hollow, respectively offer a pair of second mortise 12 at the two ends of this roll body 1, a pair of second mortise 12 corresponds to each other, and also is both 180 ° separately (circumference with roll body 1 is an example).Because the structure of a pair of roll body actuated piece 2 is identical, so the applicant selects one and is described.One end of roll body actuated piece 2 constitutes a connector 21, the other end constitutes a driving head 22, and connector 21 has a socket chamber 211, and also offers a pair of first mortise 212 that corresponds to each other on connector 21, and for example illustrated right-hand member in the end of roll body 1 is placed in the socket chamber 211.Undoubtedly, the internal diameter in socket chamber 211 is suitable with the external diameter of roll body 1, and after in socket chamber 211 is inserted in the end of roll body 1, make first, second mortise 212,12 keep corresponding, more preferred scheme also can be injected bonding agent in the slit between the outer wall of the inwall in socket chamber 211 and roll body 1, bonding agent is an epoxy resin, and then that outer shape is tapered connection tenon 4 inserts in first, second mortise 212,12, thereby realizes that the roll body actuated piece 2 and the transmission of roll body 1 connect.The driving head 22 of roll body actuated piece 2 is used for disposing bearing, the end of the driving head 22 of one of them the roll body actuated piece 2 in a pair of roll body actuated piece 2 is extended with a chain pulley seat 221, self-evident, this chain pulley seat 221 is used for for the sprocket wheel 51 fixing (Fig. 2 shows) of stove outer gearing 5.
Ask for an interview Fig. 2, provided the cross sectional shape of plasma display panel annealing or firing furnace 6, it is identical with known technology, promptly constitute by body of heater 61, flue 62 and burner hearth 63 etc., the middle part of roll body 1 of the present invention is positioned at burner hearth 63, two ends respectively are stretched over outside the body of heater 61, and connect with roll body actuated piece 2, and a pair of roll body actuated piece 2 respectively is bearing on the support by bearing.According to general knowledge, should have in burner hearth 63 that quantity is not subjected to (being the factors such as length of stove) as required of concrete restriction and one group of the present invention being provided with by structure shown in Figure 1, but stove outer gearing 5 only needs one, implement to connect with driving chain between the roll body actuating device 2 that a group and roll body 1 connects, use and satisfy the requirement that is synchronized with the movement.The plasma display panel 7 that needs annealing maybe to need to burn till both can stacked on top of each otherly also can carry on roll body 1 on single piece of ground, when the motor 52 of stove outer gearing 5 is worked, drive sprocket wheel 51 by driving chain, make 2 motions of roll body actuated piece, drive roll body 1 motion, under roll body 1 motion state, will carry plasma display panel 7 on roll body 1 and drive to the port of export one by one from the inlet port end and move.Because roll body 1 is implemented to connect by connecting tenon 4 with roll body actuated piece 2, therefore, it axially is the situation of left and right sides play that roll body 1 neither can produce in motion process, vertical phenomenon of promptly quivering up and down and jumping can not appear yet, move thereby plasma display panel 7 is under the plateau all along, have positive effect suppressing the defective products rate.
What the applicant also need remark additionally is; though of the present inventionly theme as the delivery roller structure that plasma display panel annealing or firing furnace are used; but should not be subjected to the restriction of utility model theme, if structure applications of the present invention then should be considered as the technical scheme category that the present invention limits equally and be protected in other firing furnace.
Claims (2)
1, the delivery roller structure that a kind of plasma display panel annealing or firing furnace are used, comprise the roll body actuated piece (2) that roll body (1) with roller chamber (11) and a pair of two ends transmission that is respectively applied for roll body (1) connect, each roll body actuated piece (2) has a connector (21) and a driving head (22), it is characterized in that described connector (21) constitutes a socket chamber (211), and on connector (21), also offer a pair of first mortise (212) that corresponds to each other, the two ends of described roll body (1) respectively offer a pair of second mortise (12) that corresponds to each other, the end of described roll body (1) is placed in described connecting in the chamber (211), and described first, second mortise (212,12) corresponding, correspond to each other first, second mortise (212,12) be provided with one in and be used for connection tenon (4) that connector (21) and roll body (1) are connect mutually.
2, the delivery roller structure used of plasma display panel annealing according to claim 1 or firing furnace is characterized in that described connection tenon (4) is shaped as taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100245563A CN101487663A (en) | 2009-02-20 | 2009-02-20 | Delivery roller structure for plasma display panel annealing or firing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100245563A CN101487663A (en) | 2009-02-20 | 2009-02-20 | Delivery roller structure for plasma display panel annealing or firing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101487663A true CN101487663A (en) | 2009-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100245563A Pending CN101487663A (en) | 2009-02-20 | 2009-02-20 | Delivery roller structure for plasma display panel annealing or firing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101487663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381542A (en) * | 2013-07-04 | 2013-11-06 | 江苏标新久保田工业有限公司 | Processing method of carbon-coated roller core |
| CN107954233A (en) * | 2017-12-01 | 2018-04-24 | 江苏迎阳无纺机械有限公司 | The winding roll structure of non-woven fabrics up- coiler |
-
2009
- 2009-02-20 CN CNA2009100245563A patent/CN101487663A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381542A (en) * | 2013-07-04 | 2013-11-06 | 江苏标新久保田工业有限公司 | Processing method of carbon-coated roller core |
| CN107954233A (en) * | 2017-12-01 | 2018-04-24 | 江苏迎阳无纺机械有限公司 | The winding roll structure of non-woven fabrics up- coiler |
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Open date: 20090722 |