Jig for firing artificially synthesized graphite coil stock
By designing a removable and connected bearing substrate and guide rail structure fixture, the problem of inconvenient pick-up and placement of graphite coils is solved, and efficient transport operation is achieved.
Patent Information
- Application Number
- CN202422037110.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The use of graphite coils in existing fixtures is inconvenient, which affects the speed and efficiency of transport.
A fixture structure including a base, a load-bearing unit, an upper and lower guide rail and a positioning support rod is designed. The bearing substrate is detachably connected to the upper and lower guide rails through a sliding structure. The positioning support rod is supported during the sliding process of the bearing substrate, achieving convenient pick-up and placement of graphite coils.
It improves the transport speed and efficiency of graphite coils and simplifies the pick-up and placement operation process.
Smart Images
Figure CN223106670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the firing of artificial synthetic graphite coil materials, and particularly relates to a jig for firing artificial synthetic graphite coil materials. Background Art
[0002] In the process of firing PI film coil materials into artificial synthetic graphite, the involved processes include: slitting of PI raw materials → PI unwinding → carbonization of PI coil materials → graphitization → rewinding → calendering.
[0003] Among them, in the process, a vacuum carbonization furnace is required for the carbonization of PI coil materials, and a high-temperature intermediate-frequency furnace is required for the graphitization of PI coil materials. For the convenience of production, the firing of coil materials is inseparable from the use of jigs.
[0004] Currently, in the existing jig, it includes a base, upper and lower support columns, a bearing substrate located directly above the base, and a cover located directly above the bearing substrate. The cover and the bearing substrate are each fixedly connected to the upper and lower support columns. A certain distance is provided between the cover and the bearing substrate and between the bearing substrate and the base. The bearing substrate and the base are each provided with positioning columns that protrude slightly upward and are arranged in a spaced-apart array. Therefore, during the process of placing and removing the coil material on the positioning columns of the base, due to the obstruction of the bearing substrate above, it is inconvenient to place and remove the coil material on the positioning columns of the base; at the same time, it is also inconvenient to place and remove the coil material on the positioning columns of the bearing substrate; thus affecting the placing and removing speed and efficiency of the coil material, and further affecting the transfer speed and efficiency.
[0005] Therefore, there is an urgent need for a jig for firing artificial synthetic graphite coil materials to overcome one or more of the above defects. Summary of the Utility Model
[0006] The purpose of the utility model is to provide a jig for firing artificial synthetic graphite coil materials, which is convenient for the placing and removing operation of graphite coil materials, thereby improving the transfer speed and efficiency.
[0007] To achieve the above purpose, the technical solution of the utility model is: to provide a jig for firing artificial synthetic graphite coil materials, including a base, a bearing unit located directly above the base, and upper and lower guide rails and positioning support rods whose lower ends are fixed to the base. The positioning support rods are for the graphite coil materials to be sleeved and positioned. The upper ends of the upper and lower guide rails protrude above the positioning support rods. The bearing unit includes a bearing substrate and positioning support rods whose lower ends are fixed to the bearing substrate and are for the graphite coil materials to be sleeved and positioned. The positioning support rods protrude upward from the bearing substrate. The bearing substrate is provided with a sliding matching structure that is detachably slidably matched with the upper and lower guide rails. The bearing substrate can be detached upward from the upper and lower guide rails or assembled downward onto the upper and lower guide rails by means of the sliding matching structure. The positioning support rods abut against and support the bearing substrate during the downward sliding process of the bearing substrate along the upper and lower guide rails.
[0008] Compared with the prior art, since the bearing substrate can be taken off upward from the upper and lower guide rails or assembled downward on the upper and lower guide rails by means of the sliding structure, the positioning support rod abuts against the bearing substrate and supports the bearing substrate during the downward sliding of the bearing substrate along the upper and lower guide rails; therefore, during the placement of the graphite coil on the fixture of the present invention, first take the bearing unit off the upper and lower guide rails, and then, the graphite coil can be sleeved on the positioning support rod on the base and the positioning support rod of the bearing unit respectively, or the placement of the graphite coil on the bearing unit can be carried out after the bearing unit is loaded into the upper and lower guide rails; then, load the bearing unit onto the upper and lower guide rails, and the positioning support rod supports the bearing unit loaded onto the upper and lower guide rails from below, and the placement of the graphite coil on the fixture of the present invention can be completed. During the removal of the graphite coil from the fixture of the present invention, after the bearing unit is taken off the upper and lower guide rails, the removal operation of the graphite coil on the bearing unit and the base can be realized; or after the graphite coil on the bearing unit is removed, the bearing unit can be taken off the upper and lower guide rails, and then the graphite coil on the base can be removed. Therefore, the taking and placing of the graphite coil on the base and the bearing unit can be operated from above, which is convenient for the taking and placing operation of the graphite coil, thereby improving the transfer speed and efficiency of the graphite coil.
[0009] Preferably, a plurality of the bearing units are arranged in the up and down direction of the upper and lower guide rails, and the positioning support rod of the lower one of two adjacent bearing units supports the bearing substrate of the upper one, and the positioning support rod supports the bearing substrate of the lowermost bearing unit.
[0010] Preferably, both the positioning support rod and the positioning support rod are higher than the graphite coil they position.
[0011] Preferably, the sliding structure on the bearing substrate is an upper and lower through hole penetrating the bearing substrate up and down, and the bearing substrate is sleeved on the upper and lower guide rails by means of the upper and lower through holes.
[0012] Preferably, the upper and lower guide rails are respectively arranged at opposite and / or adjacent sides of the base, the positioning support rods are arranged in an array spaced apart from each other on the base, and the positioning support rods are arranged in an array spaced apart from each other on the bearing substrate.
[0013] Preferably, the base is square, and the positioning support rods are arranged in a rectangular array on the base; the bearing substrate is square, and the positioning support rods are arranged in a rectangular array on the bearing substrate.
[0014] Preferably, the base is circular or regular polygon, and the positioning support rods are arranged in an annular array on the base; the bearing substrate is circular or regular polygon, and the positioning support rods are arranged in an annular array on the bearing substrate.
[0015] Preferably, the fixture of the present utility model further includes a cover located directly above the bearing unit. The cover is provided with a sliding structure that is detachably and slidably engaged with the upper and lower guide rails. The cover can be removed upward from the upper and lower guide rails or assembled downward onto the upper and lower guide rails by means of this sliding structure.
[0016] Preferably, the sliding structure on the cover is a through hole that penetrates the cover vertically. The cover is sleeved on the upper and lower guide rails by means of this through hole.
[0017] Preferably, the cover is square, regular polygon or circular. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a perspective view of the fixture for firing artificial synthetic graphite coil stock according to the first embodiment of the present utility model with the graphite coil stock installed.
[0019] Figure 2 is Figure 1 a perspective exploded view of the cover and the uppermost bearing unit removed from the upper and lower guide rails.
[0020] Figure 3 is Figure 1 a plan view viewed in the direction indicated by arrow A.
[0021] Figure 4 is Figure 3 a plan view with the graphite coil stock hidden.
[0022] Figure 5 is Figure 1 a perspective view of the base, the upper and lower guide rails and the positioning support rod assembled together in.
[0023] Figure 6 is Figure 1 a perspective view of the bearing unit in.
[0024] Figure 7 is a perspective view of the fixture for firing artificial synthetic graphite coil stock according to the second embodiment of the present utility model with the graphite coil stock installed.
[0025] Figure 8 is Figure 7 a perspective view of the base, the upper and lower guide rails and the positioning support rod assembled together in.
[0026] Figure 9 is Figure 7 a perspective view of the bearing unit in. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Now, embodiments of the present utility model will be described with reference to the accompanying drawings, in which like reference numerals represent like elements.
[0028] Please refer to Figures 1 to 3 , the fixture 100 for firing the synthetic graphite coil material of the first embodiment includes a base 10, a bearing unit 20 located directly above the base 10, an up-and-down guide rail 30 with its lower end 31 fixed to the base 10, and a positioning support rod 40 with its lower end 41 fixed to the base 10. The positioning support rod 40 is for the graphite coil material 200 to be sleeved and positioned, so as to prevent the graphite coil material 200 from randomly moving in the horizontal direction. The positioning support rod 40 is also higher than the graphite coil material 200, and the state is as shown in Figure 4 . The upper end 32 of the up-and-down guide rail 30 protrudes beyond the positioning support rod 40 to meet the need for the sliding assembly of the up-and-down guide rail 30 and the bearing unit 20; alternatively, in Figure 1 , Figure 2 , Figure 4 and Figure 5 , as an example, the up-and-down guide rail 30 is a cylinder to meet the need for the up-and-down guide rail 30 to slidably pass through the bearing substrate 21 described below; obviously, according to actual needs, the up-and-down guide rail 30 can also be a slide rail structure, so it is not limited by Figure 1 , Figure 2 , Figure 4 and Figure 5 shown.
[0029] Combined with Figure 6 , the bearing unit 20 includes a bearing substrate 21 and a positioning support rod 22 with its lower end 221 fixed to the bearing substrate 21 for the graphite coil material 200 to be sleeved and positioned. The positioning support rod 22 protrudes upward from the bearing substrate 21. The bearing substrate 21 is provided with a sliding structure 211 that is detachably slidably matched with the up-and-down guide rail 30. The bearing substrate 21 can be removed upward from the up-and-down guide rail 30 by means of the sliding structure 211, and the state is as shown in Figure 2 , or, it can be assembled downward on the up-and-down guide rail 30; the positioning support rod 40 abuts against the bearing substrate 21 during the downward sliding of the bearing substrate 21 along the up-and-down guide rail 30, and the bearing substrate 21 is supported by the positioning support rod 40, and the state is as shown in Figure 1 , Figure 3 and Figure 4 shown. Specifically, in Figures 1 to 4 , as an example, there are three bearing units 20 arranged in the up-and-down direction of the up-and-down guide rail 30. The positioning support rod 22 is higher than the positioned graphite coil material 200. Therefore, in two adjacent bearing units 20, the positioning support rod 22 of the lower one supports the bearing substrate 21 of the upper one; the positioning support rod 40 supports the bearing substrate 21 of the lowermost bearing unit 20, and the state is as shown in Figure 3 and Figure 4 shown; obviously, according to actual needs, the number of bearing units 20 can also be one, two or four, etc., which is flexibly selected according to actual needs, so it will not be elaborated here. More specifically, as follows:
[0030] As Figure 2 and Figure 6 shown, as an example, when the upper and lower guide rails 30 are cylindrical, at this time, the sliding structure 211 on the bearing substrate 21 is an upper and lower through hole penetrating the bearing substrate 21 up and down. The bearing substrate 21 is sleeved on the upper and lower guide rails 30 by means of the upper and lower through holes to simplify the sliding fit structure between the upper and lower guide rails 30 and the bearing substrate 21; obviously, when the upper and lower guide rails 30 are rail structures, correspondingly, the sliding structure 211 is a slider structure, so it is not limited by Figure 2 and Figure 6 shown. Specifically, in Figure 5 , as an example, the upper and lower guide rails 30 are respectively arranged on opposite sides of the base 10, so that the bearing substrate 21 slides and cooperates with the upper and lower guide rails 30 from opposite sides, thereby ensuring the stability and smoothness of the bearing substrate 21 sliding on the upper and lower guide rails 30; obviously, according to actual needs, the upper and lower guide rails 30 can also be respectively arranged on adjacent sides of the base 10, or the upper and lower guide rails 30 can be respectively arranged on adjacent and opposite sides of the base 10, so it is not limited by Figure 5 shown. In addition, the positioning support rods 40 are arranged in an array spaced apart from each other on the base 10, and the positioning support rods 22 are arranged in an array spaced apart from each other on the bearing substrate 21 to increase the number of graphite coils 200 loaded by the jig 100 of the first embodiment. More specifically, in Figure 5 , as an example, the base 10 is square, correspondingly, the positioning support rods 40 are arranged in a rectangular array on the base 10, so that the arrangement of the positioning support rods 40 on the base 10 is more reasonable and compact; in addition, in Figure 7 , the bearing substrate 21 is square, correspondingly, the positioning support rods 22 are arranged in a rectangular array on the bearing substrate 21, so that the arrangement of the positioning support rods 22 on the bearing substrate 21 is more reasonable and compact. It should be noted that since the sliding structure 211 of the bearing substrate 21 slides and cooperates with the upper and lower guide rails 30, when there are multiple upper and lower guide rails 30, correspondingly, multiple sliding structures 211 are also provided, so that each sliding structure 211 slides and cooperates with a corresponding upper and lower guide rail 30.
[0031] As Figure 1 and Figure 2 shown, as an example, the jig 100 of the first embodiment further includes a cover body 50 located directly above the bearing unit 20. The cover body 50 is provided with a sliding structure 51 that is detachably slidably engaged with the upper and lower guide rails 30. The cover body 50 can be detached upward from the upper and lower guide rails 30 by means of the sliding structure 51, and the state is shown in Figure 2 shown, or it can be assembled downward on the upper and lower guide rails 30, and the state is shown in Figure 1 shown. Specifically, in Figure 2Among them, as an example, when the upper and lower guide rails 30 are cylindrical, at this time, the sliding structure 51 on the cover body 50 is a through hole that penetrates the cover body 50 up and down. The cover body 50 is sleeved on the upper and lower guide rails 30 through this through hole to simplify the sliding fit structure between the upper and lower guide rails 30 and the cover body 50. Obviously, when the upper and lower guide rails 30 are slide rail structures, correspondingly, the sliding structure 51 of the cover body 50 is a slider structure, so it is not limited by Figure 2 shown. In addition, the cover body 50 is square to match the square base 10 and the carrier substrate 21. That is to say, making the cover body 50, the base 10 and the carrier substrate 21 in the same shape can be more beautiful. Obviously, according to actual needs, they can also have different shapes, so it is not limited by Figure 1 and Figure 2 shown.
[0032] Among them, with the help of the cover body 50, when there are multiple loading units 20, the graphite coil 200 of the uppermost loading unit 20 can be covered; when there is one loading unit 20, at this time, the graphite coil 200 on the loading unit 20 is covered by the cover body 50. It should be noted that since the sliding structure 51 of the cover body 50 is slidably matched with the upper and lower guide rails 30, when there are multiple upper and lower guide rails 30, correspondingly, there are also multiple sliding structures 51 of the cover body 50, so that each sliding structure 51 is slidably matched with a corresponding upper and lower guide rail 30.
[0033] Please refer to Figures 7 to 9 , the structures of the jig 100' of the second embodiment and the jig 100 of the first embodiment are basically the same, and the differences are as follows:
[0034] (1) In the jig 100' of the second embodiment, the shapes of the base 10', the carrier substrate 21' and the cover body 50' are all circular; while in the jig 100 of the first embodiment, the shapes of the base 10, the carrier substrate 21 and the cover body 50 are all square.
[0035] (2) In the jig 100' of the second embodiment, precisely because the base 10' and the carrier substrate 21' are circular, correspondingly, the positioning support rods 40 are arranged in a circular array on the base 10', and the positioning support rods 22 are arranged in a circular array on the carrier substrate 21'; while in the jig 100 of the first embodiment, because the base 10 and the carrier substrate 21 are square, correspondingly, the positioning support rods 40 are arranged in a rectangular array on the base 10, and the positioning support rods 22 are arranged in a rectangular array on the carrier substrate 21.
[0036] (3) In the jig 100' of the second embodiment, the numbers of both the positioning support rods 40 and the positioning support rods 22 are 7; while in the jig 100 of the first embodiment, the numbers of both the positioning support rods 40 and the positioning support rods 22 are 8.
[0037] Except for the above differences, the other two are the same, so they will not be elaborated here.
[0038] Compared with the prior art, since the bearing substrate 21(21`) can be removed upward from the upper and lower guide rails 30 or assembled downward on the upper and lower guide rails 30 by means of the matching sliding structure 211, the positioning support rod 40 abuts against the bearing substrate 21(21`) and supports the bearing substrate 21(21`) during the downward sliding of the bearing substrate 21(21`) along the upper and lower guide rails 30; therefore, during the placement of the graphite coil 200 on the fixture 100(100`) of the present invention, first remove the bearing unit 20 from the upper and lower guide rails 30, and then the graphite coil 200 can be respectively sleeved on the positioning support rod 40 on the base 10(10`) and the positioning support rod 22 of the bearing unit 20, or the placement of the graphite coil 200 on the bearing unit 20 can be carried out after the bearing unit 20 is installed on the upper and lower guide rails 30; then, install the bearing unit 20 on the upper and lower guide rails 30, and the positioning support rod 40 supports the bearing unit 20 installed on the upper and lower guide rails 30 from below, and the placement of the graphite coil 200 on the fixture 100(100`) of the present invention can be completed.
[0039] During the removal of the graphite coil 200 from the fixture 100(100`) of the present invention, after the bearing unit 20 is removed from the upper and lower guide rails 30, the removal operation of the graphite coil 200 on the bearing unit 20 and the base 10(10`) can be realized; or after the graphite coil 200 on the bearing unit 20 is removed, the bearing unit 20 can be removed from the upper and lower guide rails 30, and then the graphite coil 200 on the base 10(10`) can be removed.
[0040] Therefore, the taking and placing of the graphite coil 200 on the base 10(10`) and the bearing unit 20 can be operated from above, which is convenient for the taking and placing operation of the graphite coil 200, thus improving the transfer speed and efficiency of the graphite coil 200.
[0041] It should be noted that although the drawings show that the base 10(10`), the bearing substrate 21(21`) and the cover 50(50`) are square or circular, obviously, according to actual needs, the base 10(10`), the bearing substrate 21(21`) and the cover 50(50`) can also be regular polygons; when the base 10(10`) and the bearing substrate 21(21`) are regular polygons, the positioning support rods 40 are arranged in a circular array on the base 10`, and the positioning support rods 22 are arranged in a circular array on the bearing substrate 21`.
[0042] What is disclosed above is only the preferred embodiment of the present utility model, and of course, it cannot be used to limit the scope of rights of the present utility model. Therefore, equivalent changes made according to the scope of the patent application of the present utility model still fall within the scope covered by the present utility model.
Claims
1. A fixture for firing synthetic graphite coil stock, comprising a base and a carrying unit located directly above the base, characterized in that, The jig further includes an up-and-down guide rail and a positioning support rod, the lower ends of both of which are fixed to the base. The positioning support rod is for sleeving and positioning the graphite coil stock. The upper end of the up-and-down guide rail protrudes upward from the positioning support rod. The bearing unit includes a bearing substrate and a positioning support rod fixed to the lower end of the bearing substrate for sleeving and positioning the graphite coil stock. The positioning support rod protrudes upward from the bearing substrate. A sliding matching structure detachably slidingly matched with the up-and-down guide rail is provided on the bearing substrate. The bearing substrate can be detached upward from the up-and-down guide rail or assembled downward on the up-and-down guide rail by means of the sliding matching structure. The positioning support rod abuts against and supports the bearing substrate during the downward sliding of the bearing substrate along the up-and-down guide rail.
2. The jig according to claim 1, characterized in that, A plurality of the bearing units are arranged in the up-and-down direction of the up-and-down guide rail. The positioning support rod of the lower one of two adjacent bearing units supports the bearing substrate of the upper one. The positioning support rod supports the bearing substrate of the lowermost bearing unit.
3. The jig according to claim 1, characterized in that, Both the positioning support rod and the positioning support bar are higher than the graphite coil stock they position.
4. The jig according to claim 1, characterized in that, The sliding matching structure on the bearing substrate is an up-and-down through hole penetrating the bearing substrate up and down. The bearing substrate is sleeved on the up-and-down guide rail by means of the up-and-down through hole.
5. The jig according to claim 1, characterized in that, The up-and-down guide rails are respectively arranged at opposite and / or adjacent sides of the base. The positioning support rods are arranged in an array spaced apart from each other on the base. The positioning support rods are arranged in an array spaced apart from each other on the bearing substrate.
6. The jig according to claim 5, characterized in that, The base is square, and the positioning support rods are arranged in a rectangular array on the base; the bearing substrate is square, and the positioning support rods are arranged in a rectangular array on the bearing substrate.
7. The jig according to claim 5, wherein The base is circular or regular polygon, and the positioning support rods are arranged in an annular array on the base; the bearing substrate is circular or regular polygon, and the positioning support rods are arranged in an annular array on the bearing substrate.
8. The jig according to claim 1, wherein, It further includes a cover located directly above the bearing unit. The cover is provided with a sliding matching structure detachably slidingly matched with the up-and-down guide rail. The cover can be detached upward from the up-and-down guide rail or assembled downward on the up-and-down guide rail by means of this sliding matching structure.
9. The jig according to claim 8, characterized in that, The sliding matching structure on the cover is a through hole penetrating the cover up and down. The cover is sleeved on the up-and-down guide rail by means of this through hole.
10. The jig according to claim 8, wherein, The cover is square, regular polygon or circular.