High-efficiency drying device for insulator blank

Abstract

The utility model relates to the technical field of insulator production and processing, in particular to an efficient drying device for an insulator blank. The drying device comprises a box body, a drying assembly rotationally arranged in the box body and a plurality of fixing assemblies detachably and rotationally connected to the drying assembly. The fixing assembly comprises a fixing rod of which the upper end is detachably connected with the mounting groove, and a limiting rod of which the lower end is rotationally connected with the lower end part of the fixing rod; the sliding rod is movably arranged at the upper end part of the fixed rod and is used for driving the upper end of the limiting rod to rotate and abut against the inner wall of the blank body; and the position adjusting sleeve is arranged at the fixed end of the sliding rod and slidably sleeves the fixed rod in the length direction of the fixed rod. The device solves the problem that after a blank body is put into a drying device, the outer wall is in contact with the inner wall of the device, so that enamel at part of positions is pressed, and the thickness of the glaze body is different.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator production and processing, in particular to an insulator embryo body efficient drying device. Background Art

[0002] During the production process of insulators, after the blank is glazed, it is necessary to place the blank in a drying device for drying.

[0003] The existing insulator drying equipment has the following problems when in use:

[0004] 1. After the body is glazed, the glaze liquid has not yet adhered to the body. When the body is placed in the drying oven, the bottom of the body is in contact with the placement plate, and the glaze liquid at the bottom of the body is squeezed, resulting in the glaze at the bottom of the body becoming thinner after drying and forming. As a result, the thickness of the glaze on the surface of the body is uneven after drying, affecting the quality of the finished product.

[0005] 2. During the drying process, the embryos are placed in the drying device at different times, resulting in different times for the embryos dried in the drying device to be taken out. When taking out the embryos after drying, the embryos placed later need to be taken out first, and then the embryos placed earlier need to be taken out. Finally, the embryos that are not completely dried need to be put back into the device, which makes the taking process cumbersome and reduces the operator's work efficiency. Utility Model Content

[0006] In order to solve the above problems, the purpose of the utility model is to provide an efficient drying device for insulator blanks, which aims to solve the problem that the outer wall of the blank contacts the inner wall of the device after being placed in the drying device, causing the enamel in some positions to be compressed and the glaze thickness to be uneven.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insulator embryo high-efficiency drying device, comprising a box, a drying component rotatably arranged in the box, and a plurality of fixing components detachably and rotatably connected to the drying component;

[0008] The drying assembly comprises a rotating column rotatably arranged in the box body, a plurality of heating rods arranged around the side wall of the rotating column, and a plurality of mounting grooves arranged at intervals in the circumferential direction and rotatably arranged along the height direction of the rotating column at the upper end of the rotating column and used for arranging and mounting a plurality of fixed assemblies;

[0009] The fixing component includes a fixing rod whose upper end is detachably connected to the installation groove, a number of limiting rods arranged around the fixing rod and rotatably connected to the lower end of the fixing rod at their lower ends, sliding rods corresponding to each limiting rod one by one and movably arranged at the upper end of the fixing rod and used to drive the upper ends of the limiting rods to rotate and abut against the inner wall of the embryo, an adjusting sleeve arranged at the fixed end of the sliding rod and slidably sleeved on the fixing rod along the length direction of the fixing rod, and a limiting sub-component used to keep a gap between adjacent fixing rods placed in the same installation groove;

[0010] The upper end of the limiting rod is rotatably connected to the lower end of the sliding rod. The outer wall of the lower part of the adjusting sleeve is provided with a limiting track. The upper end of the sliding rod is rotatably connected with a rotating ring that rotates radially along the adjusting sleeve in the limiting track. The adjusting sleeve is threadedly connected to the fixing rod;

[0011] The upper end of the limiting rod is fixedly provided with an anti-slip part that abuts against the inner wall of the embryo.

[0012] More preferably, a place on one side of the installation groove close to the rotating column is provided with an entrance for the upper end of the fixing rod to slide into the installation groove. The upper end of the fixing rod is provided with an installation block, and the bottom of the installation block abuts against the upper surface of the installation groove;

[0013] One end of the installation groove far from the rotating column is provided with an exit for the fixing rod to slide out of the installation groove. The two sides of the installation groove at the exit are provided with mating grooves with openings facing upwards. A blocking plate for blocking the fixing rod from sliding out of the exit is detachably arranged in the mating grooves.

[0014] More preferably, the limiting sub-component includes a limiting sleeve rotatably sleeved on the upper end of the fixing rod and an abutting rod slidably arranged in the limiting sleeve along the length direction of the installation groove.

[0015] More preferably, a box door is hinged on the side wall of the box body. An annular track passing through the box door is provided on the inner wall of the box body. One end of the installation groove far from the rotating column is horizontally slidably arranged in the annular track.

[0016] More preferably, arc-shaped tracks for the installation groove to rotate up and down along the height direction of the rotating column are provided on both sides of the box body at the position of the box door. One end of the arc-shaped track is connected to the annular track.

[0017] More preferably, the bottom of the installation groove is provided with a rounded corner.

[0018] More preferably, a fixing groove is fixedly provided on the rotating column above each installation groove. The installation block extends into the fixing groove. A toothed ring is provided on the side wall of the installation block. A driving rack that meshes with the toothed ring and drives the fixing rod to rotate radially is circularly rotated on the inner wall of the fixing groove;

[0019] A driving motor for driving the driving rack to rotate circularly is fixedly provided at a place in the fixing groove far from the heating rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. After the fixing rod is inserted into the inner wall of the embryo body, the adjusting sleeve is rotated, driving the upper end of the sliding rod to slide down, causing the lower end of the sliding rod to rotate away from the central axis of the fixing rod, thereby driving the limiting rod to rotate towards the inner wall of the embryo body, and prompting the anti-slip portion to abut against the inner wall of the embryo body. Thus, relying on the friction between the anti-slip portion and the inner wall of the embryo body, the embryo body and the fixing rod are relatively fixed, solving the problem that after the embryo body is placed in the drying device, the outer wall contacts the inner wall of the device, resulting in uneven enamel thickness at some positions due to pressure on the enamel;

[0022] 2. When opening the box door to take or place the embryo body, when the installation groove rotates to the position of the box door, it rotates downward along the arc-shaped track, causing the installation groove to tilt downward, enabling the fixing component placed in the installation groove to slide towards the outlet. The fixing rod with the embryo body fixed is inserted into the installation groove along the inlet, arranging the embryo bodies in the installation groove in order from new to old along the direction from the inlet to the outlet. For the embryo body closest to the outlet, the operator can take it out by opening the blocking plate, solving the problems of different drying times in the device, cumbersome taking process, and reducing the working efficiency of the operator. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of an overall axonometric view of the utility model;

[0024] Figure 2 is a schematic structural diagram of a top view of the interior of the box of the utility model;

[0025] Figure 3 is a schematic structural diagram of an axonometric view of the interior of the box of the utility model (a view with only one installation groove left by hiding the rest of the installation grooves);

[0026] Figure 4 is a schematic structural diagram of a fixing component of the utility model;

[0027] Figure 5 is a schematic structural diagram of a partial enlarged view at A of the utility model;

[0028] Figure 6 is a schematic structural diagram of a partial enlarged view at B of the utility model;

[0029] Figure 7 is a schematic sectional structural diagram of a working state of a fixing component of the utility model;

[0030] Figure 8 is a schematic structural diagram of an installation state of a fixing component of the utility model;

[0031] Figure 9This is a partially enlarged schematic view of the C part of the present utility model.

[0032] Explanation of reference numerals: 1, box body; 11, box door; 2, drying component; 21, rotating column; 22, heating rod; 23, installation groove; 231, inlet; 232, outlet; 233, mating groove; 234, baffle; 3, fixing component; 31, fixing rod; 311, mounting block; 32, limiting rod; 321, anti-slip part; 33, sliding rod; 34, adjusting sleeve; 341, limiting track; 342, rotating ring; 35, limiting sub-component; 351, limiting sleeve; 352, abutting rod; 353, anti-detachment part; 4, annular track; 5, arc track; 6, fixing groove; 7, toothed ring; 8, driving rack; 9, driving motor. Detailed implementation manners

[0033] The following further elaborates on the present utility model in detail with reference to the accompanying drawings and specific embodiments.

[0034] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, an efficient drying device for insulator blanks in this embodiment includes a box body 1, a drying component 2 rotatably arranged in the box body 1, and a plurality of fixing components 3 detachably and rotatably connected to the drying component 2;

[0035] The drying component 2 includes a rotating column 21 rotatably arranged in the box body 1, a plurality of heating rods 22 arranged around the side wall of the rotating column 21, and a plurality of installation grooves 23 arranged at the upper end of the rotating column 21 at circumferential intervals and rotating along the height direction of the rotating column 21 for arranging and installing a plurality of fixing components 3;

[0036] The fixing component 3 includes a fixing rod 31 with its upper end detachably connected to the installation groove 23, a plurality of limiting rods 32 arranged around the fixing rod 31 and rotatably connected to the lower end of the fixing rod 31 at the lower end, a sliding rod 33 corresponding to each limiting rod 32 and movably arranged at the upper end of the fixing rod 31 for driving the upper end of the limiting rod 32 to rotate and abut against the inner wall of the blank, an adjusting sleeve 34 arranged at the fixed end of the sliding rod 33 and slidably sleeved on the fixing rod 31 along the length direction of the fixing rod 31, and a limiting sub-component 35 for keeping a gap between adjacent fixing rods 31 arranged in the same installation groove 23;

[0037] The upper end of the limit rod 32 is rotatably connected to the lower end of the sliding rod 33. The outer wall of the lower part of the position-adjusting sleeve 34 is provided with a limit track 341. The upper end of the sliding rod 33 is rotatably connected with a rotating ring 342 that rotates along the radial direction of the position-adjusting sleeve 34 in the limit track 341. The position-adjusting sleeve 34 is threadedly connected to the fixed rod 31;

[0038] The upper end of the limit rod 32 is fixedly provided with an anti-slip portion 321 that abuts against the inner wall of the embryo body.

[0039] When the product is in use, the lower end of the fixed rod 31 is inserted into the embryo body, and then the position-adjusting sleeve 34 is rotated to make the position-adjusting sleeve 34 slide downward along the thread, thereby driving the upper end of the sliding rod 33 to slide downward, prompting the lower end of the sliding rod 33 to rotate away from the central axis direction of the fixed rod 31, thereby driving the upper end of the limit rod 32 to move away from the central axis direction of the fixed rod 31 together with the lower end of the sliding rod 33. Continuously rotate the position-adjusting sleeve 34 until the anti-slip portion 321 fixedly arranged at the upper end of the limit rod 32 abuts against the inner wall of the embryo body, and then stop rotating. At this time, relying on the friction between the anti-slip portion 321 and the inner wall of the embryo body, the embryo body is fixedly connected to the fixed rod 31. Then, the fixed rod 31 is placed in the installation groove 23 in a row. After the top of the fixed rod 31 is fitted and connected with the installation groove 23, the fixing assembly 3 is vertically installed in the installation groove 23, and then dried by rotation in the box body 1, thereby solving the problem that the outer wall of the embryo body contacts the inner wall of the device after being placed in the drying device, resulting in uneven enamel thickness at some positions due to the pressure on the enamel.

[0040] As Figure 8 and Figure 9 As shown, at a position on one side of the installation groove 23 close to the rotating column 21, there is an entrance 231 for the upper end portion of the fixed rod 31 to slide into the installation groove 23. The upper end of the fixed rod 31 is provided with an installation block 311, and the bottom of the installation block 311 abuts against the upper surface of the installation groove 23;

[0041] One end of the installation groove 23 away from the rotating column 21 is provided with an exit 232 for the fixed rod 31 to slide out of the installation groove 23. On both sides of the installation groove 23 at the exit 232, there are mating grooves 233 with openings facing upward. A blocking plate 234 for blocking the fixed rod 31 from sliding out of the exit 232 is detachably arranged in the mating grooves 233.

[0042] When this product is in use, the operator holds the upper part of the fixing rod 31, inserts the body of the fixing rod 31 into the installation groove 23 along the inlet 231, and then releases the hand, so that the bottom of the installation block 311 abuts against the upper surface of the installation groove 23, thereby installing the fixing component 3 in the installation groove 23. Then, the fixing rod 31 is pulled in the direction of the outlet 232, so that the fixing components 3 installed in the installation groove 23 are arranged in the order of insertion. When taking out, the blocking plate 234 is pulled out upwards, and then the fixing rod 31 is pulled outwards, driving the fixing rod 31 to slide out of the installation groove 23 along the outlet 232 in the installation groove 23, thereby removing the fixing component 3 that was put in first and dried.

[0043] As Figure 4 , Figure 7 and Figure 8 shown, the limit sub-component 35 includes a limit sleeve 351 rotatably sleeved on the upper end of the fixing rod 31, a contact rod 352 slidably arranged in the limit sleeve 351 along the length direction of the installation groove 23, and anti-disengagement parts 353 arranged on both sides of the contact rod 352 to prevent the contact rod 352 from sliding out of the limit sleeve 351.

[0044] When this product is in use, when putting it in, the limit sleeve 351 is partially lifted upwards to a position higher than the installation groove 23. After the fixing rod 31 is inserted into the installation groove 23, the limit sleeve 351 is rotated to make the contact rod 352 arranged along the length direction of the installation groove 23. Then, the hand is released, and the fixing rod 31 is pulled in the direction of the outlet 232, so that the contact rod 352 of the newly inserted fixing rod 31 abuts against the contact rod 352 of the previously placed fixing rod 31. The fixing rod 31 slides along the contact rod 352 to the place where the outer wall of the limit sleeve 351 abuts against one side of the anti-disengagement part 353, so that the two adjacent fixing rods 31 are arranged at intervals, preventing the problem of damage to the glaze caused by the collision of adjacent embryos.

[0045] As Figure 3 shown, a box door 11 is hinged on the side wall of the box body 1, and an annular track 4 passing through the box door 11 is arranged on the inner wall of the box body 1. One end of the installation groove 23 far from the rotating column 21 is horizontally slidably arranged in the annular track 4.

[0046] When this product is in use, the installation groove 23 rotates in the box body 1 along with the rotating column 21, and one end of the installation groove 23 far from the connection with the rotating column 21 slides in the annular track 4, thereby achieving the effect of supporting the installation groove 23 at both ends and preventing the problem of difficult rotation caused by excessive load in the middle section of the installation groove 23.

[0047] As Figure 3 shown, arc-shaped tracks 5 for making the installation groove 23 rotate up and down along the height direction of the rotating column 21 are arranged on both sides of the box body 1 at the box door 11, and one end of the arc-shaped track 5 is connected to the annular track 4.

[0048] When this product is in use, when it is necessary to place a new embryo or take out a completely dried embryo, just open the box door 11, rotate the rotating column 21 until the installation groove 23 slides downward along the arc-shaped track 5 on one side, prompting the installation groove 23 to rotate downward, so that each fixing component 3 in the installation groove 23 slides toward the outlet 232. After taking out the dried one, the newly placed one can also slide toward the outlet 232, ensuring that the fixing component 3 closer to the outlet 232 has been dried for a longer time.

[0049] As Figure 8 shown, the bottom of the installation groove 23 is provided with a chamfered corner.

[0050] When this product is in use, when the installation groove 23 slides along the arc-shaped track 5, the chamfered corner prevents the installation groove 23 from getting stuck during sliding, enabling the device to run smoothly.

[0051] As Figure 3 、 Figure 4 and Figure 8 shown, a fixing groove 6 is fixedly provided above each installation groove 23 of the rotating column 21. The installation block 311 extends into the fixing groove 6. A toothed ring 7 is provided on the side wall of the installation block 311. A driving rack 8 that meshes with the toothed ring 7 and drives the fixing rod 31 to rotate radially is circularly rotated on the inner wall of the fixing groove 6;

[0052] A driving motor 9 for driving the driving rack 8 to rotate circularly is fixedly provided at a position of the fixing groove 6 away from the heating rod 22.

[0053] When this product is in use, when the installation groove 23 rotates upward, the driving motor 9 is started simultaneously to drive the driving rack 8 to rotate continuously in a cycle. At the same time, during the upward rotation of the installation groove 23, the toothed ring 7 contacts the driving rack 8, so that the toothed ring 7 rotates with the driving rack 8, driving the fixing rod 31 to rotate, making the embryo evenly heated. Then, close the box door 11 to make the installation groove 23 rotate circumferentially along the circular track 4 for embryo drying.

[0054] The working principle of this device is as follows:

[0055] First step: Take out the glazed embryo, insert the lower end of the fixing rod 31 into the embryo, and then rotate the adjustment sleeve 34 to make the adjustment sleeve 34 slide downward, thereby driving the upper end of the sliding rod 33 to slide downward and making the sliding rod 33 rotate away from the central axis direction of the fixing rod 31, thereby driving the upper end of the limiting rod 32 rotatably connected to the lower end of the sliding rod 33 to move toward the inner wall of the embryo. Stop rotating the adjustment sleeve 34 until the anti-slip portion 321 at the upper end of the limiting rod 32 abuts against the inner wall of the embryo to complete the fixation of the embryo.

[0056] Step 2: Open the box door 11. Rotate the rotating column 21 until an installation groove 23 slides into one side of the arc track 5 along the annular track 4, and then continue to rotate, so that this installation groove 23 slowly rotates downward along the path of the arc track 5. When it rotates to the middle of the two arc tracks 5, stop rotating the rotating column 21.

[0057] Step 3: If it is necessary to remove the fixing component 3 that has already been placed on the installation groove 23, pull out the blocking plate 234 upward. Since the earlier placed fixing component 3 is closer to the outlet 232, the operator can first take out the dried fixing component 3, and then insert the blocking plate 234 into the fitting groove 233 after the taking is completed.

[0058] Step 4: The operator holds the upper part of the fixing rod 31, extends the fixing rod 31 with the newly glazed embryo into the box body 1, and pulls up the fixing rod 31, so that the abutting rod 352 and the mounting block 311 are placed above the installation groove 23. Then insert the rod body of the fixing rod 31 into the installation groove 23 along the inlet 231. Then rotate the limiting sleeve 351 until the abutting rod 352 is arranged along the length direction of the installation groove 23. Then pull down the fixing rod 31, so that the limiting sleeve 351 extends into the installation groove 23, and the bottom of the mounting block 311 abuts against the upper surface of the installation groove 23, so that the fixing component 3 is installed in the installation groove 23.

[0059] Step 5: Since the installation groove 23 is in an inclined state, the placed fixing component 3 slides in the direction of the outlet 232 of the installation groove 23 under the influence of gravity, so that the abutting rod 352 of the newly placed fixing component 3 abuts against the abutting rod 352 of the previously placed fixing component 3 in front, so that a certain distance is separated between adjacent fixing components 3, preventing the problem that the embryos fixed collide with each other and damage the glaze.

[0060] Step 6: Continue to rotate the rotating column 21 to make the installation groove 23 slide upward along the other arc track 5, prompting the installation groove 23 to rotate upward. At the same time, start the driving motor 9 to drive the driving rack 8 to rotate continuously. At the same time, during the upward rotation of the installation groove 23, the toothed ring 7 contacts the driving rack 8, so that the toothed ring 7 rotates with the driving rack 8, driving the fixing rod 31 to rotate, so that the embryo is heated evenly. Then close the box door 11 to make the installation groove 23 rotate circumferentially along the annular track 4 for embryo drying.

[0061] The above is only the specific implementation manner of the present invention, and does not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An efficient drying device for insulator embryos, characterized by: It comprises a box body (1), a drying component (2) rotatably arranged in the box body (1), and a plurality of fixing components (3) detachably and rotatably connected to the drying component (2); The drying component (2) comprises a rotating column (21) rotatably disposed in the housing (1), a plurality of heating rods (22) disposed around the side wall of the rotating column (21), and a plurality of mounting grooves (23) arranged at intervals in the circumferential direction and rotatably disposed at the upper end of the rotating column (21) along the height direction of the rotating column (21) and used for arranging and mounting a plurality of fixing components (3); The fixing assembly (3) comprises a fixing rod (31) whose upper end is detachably connected to the mounting groove (23), a plurality of limiting rods (32) arranged around the fixing rod (31) and whose lower ends are rotatably connected to the lower end of the fixing rod (31), a sliding rod (33) corresponding to each limiting rod (32) and movably arranged on the upper end of the fixing rod (31) and used to drive the upper end of the limiting rod (32) to rotate and abut against the inner wall of the embryo body, a positioning sleeve (34) arranged on the fixed end of the sliding rod (33) and slidably sleeved on the fixing rod (31) along the length direction of the fixing rod (31), and a limiting subassembly (35) used to keep the interval between adjacent fixing rods (31) arranged in the same mounting groove (23); The upper end of the limiting rod (32) is rotatably connected to the lower end of the sliding rod (33); a limiting track (341) is provided on the lower outer wall of the positioning sleeve (34); the upper end of the sliding rod (33) is rotatably connected to a rotating ring (342) which rotates radially along the limiting track (341) of the positioning sleeve (34); and the positioning sleeve (34) is threadedly connected to the fixing rod (31); The upper end of the limiting rod (32) is fixedly provided with an anti-slip portion (321) that abuts against the inner wall of the embryo body.

2. The insulator blank high-efficiency drying device according to claim 1, characterized in that: An entrance (231) is provided at a location on one side of the installation groove (23) close to the rotating column (21) for allowing the upper end of the fixing rod (31) to slide into the installation groove (23); a mounting block (311) is provided at the upper end of the fixing rod (31), and the bottom of the mounting block (311) abuts against the upper surface of the installation groove (23); An end of the mounting groove (23) away from the rotating column (21) is provided with an outlet (232) for allowing the fixing rod (31) to slide out of the mounting groove (23); the mounting groove (23) is provided with matching grooves (233) with openings facing upward on both sides of the outlet (232); a blocking plate (234) is detachably provided in the matching groove (233) for blocking the fixing rod (31) from sliding out of the outlet (232).

3. The insulator blank high-efficiency drying device according to claim 2, characterized in that: The limiting subassembly (35) comprises a limiting sleeve (351) rotatably sleeved on the upper end of the fixing rod (31), an abutting rod (352) slidably arranged in the limiting sleeve (351) along the length direction of the installation groove (23), and an anti-detachment portion (353) arranged on both sides of the abutting rod (352) for preventing the abutting rod (352) and the limiting sleeve (351) from sliding off.

4. The insulator blank high-efficiency drying device according to claim 2, characterized in that: The side wall of the box body (1) is hingedly provided with a box door (11), the inner wall of the box body (1) is provided with a ring track (4) passing through the box door (11), and the end of the mounting groove (23) away from the rotating column (21) is placed in the ring track (4) for horizontal sliding.

5. The insulator blank high-efficiency drying device according to claim 4, characterized in that: The box body (1) is provided with arc tracks (5) on both sides of the box door (11) to enable the mounting groove (23) to rotate up and down along the height direction of the rotating column (21), and one end of the arc track (5) is connected to the annular track (4).

6. The insulator embryo high-efficiency drying device according to claim 5, characterized in that: The bottom of the installation groove (23) is provided with a rounded corner.

7. The insulator blank high-efficiency drying device according to claim 2, characterized in that: The rotating column (21) is fixedly provided with a fixing groove (6) above each mounting groove (23); the mounting block (311) is extended into the fixing groove (6) and arranged; a toothed ring (7) is provided on the side wall of the mounting block (311); and a driving rack (8) is provided on the inner wall of the fixing groove (6) so as to rotate cyclically and mesh with the toothed ring (7) and drive the fixing rod (31) to rotate radially; A driving motor (9) for driving the driving rack (8) to cyclically rotate is fixedly disposed at a location of the fixing groove (6) away from the heating rod (22).

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