A ceramic electrode tube filling tool and filling method

Abstract

The present invention provides a ceramic electrode tube filling tool, including a support frame, a vibration frame and a controller. The vibration frame is connected to the support frame. The vibration frame includes a ceramic electrode tube positioning device and a vibrator. The angle between the ceramic electrode tube positioning device and the normal line is 25-35°. A ceramic electrode tube clamping device is installed on the ceramic electrode tube positioning device. The ceramic electrode tube clamping device is used to clamp the ceramic electrode tube on the ceramic electrode tube positioning device. The vibrator is fixedly connected to the ceramic electrode tube positioning device. The vibrator is electrically connected to the controller. The controller is used to control the switch of the vibrator and set the vibration parameters of the vibrator. The compactness of the filled metal powder is improved by the vibration of the vibrator. The angle between the ceramic electrode tube and the normal line during filling is 25-35°. The metal powder slides along the inner wall of the ceramic electrode tube. The air in the electrode tube cavity is squeezed out during the filling process. Compared with the falling of the metal powder when it is set vertically, it can prevent air from mixing in the metal powder, shorten the vibration time, and improve efficiency.

Description

Technical Field

[0001] The invention relates to the field of machinery, and in particular to a ceramic electrode tube filling tool and a filling method. Background Art

[0002] Ceramic electrode tubes have good insulation properties, high mechanical strength and excellent corrosion resistance, and are widely used in the field of corona treatment. However, ceramic electrode tubes are relatively brittle and generally have longer sizes. In the prior art, there are problems such as easy damage during filling with metal powder, incomplete filling, and low efficiency, which have brought many difficulties to the efficient production of ceramic electrode tube filling. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a ceramic electrode tube filling tool and a filling method, which has the characteristics of improving the compactness of the metal powder in the ceramic electrode tube and the filling work efficiency when filling the metal powder into the ceramic electrode tube of a longer size.

[0004] The specific technical scheme is as follows: a ceramic electrode tube filling tool, including a support frame, a vibration frame and a controller, the vibration frame is connected to the support frame, the vibration frame includes a ceramic electrode tube positioning device and a vibrator, the angle between the ceramic electrode tube positioning device and the normal is 25-35°, a ceramic electrode tube pressing device is installed on the ceramic electrode tube positioning device, the ceramic electrode tube pressing device is used to press the ceramic electrode tube on the ceramic electrode tube positioning device, the vibrator is fixedly connected to the ceramic electrode tube positioning device, and is used to make the ceramic electrode tube positioning device vibrate, the vibrator is electrically connected to the controller, and the controller is used to control the switch of the vibrator and set the vibration parameters of the vibrator.

[0005] Through the above technical scheme, the compactness of the filled metal powder is improved by the vibration of the vibrator, and at the same time, the angle between the ceramic electrode tube positioning device and the normal is 25-35° and the ceramic electrode tube pressing device is used to press the ceramic electrode tube to the ceramic electrode tube positioning device, so that the angle between the ceramic electrode tube and the normal during filling is also 25-35°, and the metal powder slides along the inner wall of the ceramic electrode tube. The air in the electrode tube cavity is squeezed out during the metal powder filling process. Compared with the falling of metal powder when it is set vertically, it can prevent air from mixing in the metal powder, shorten the vibration time, and improve the efficiency by about 25%.

[0006] Preferably, the ceramic electrode tube positioning device comprises a longitudinal positioning frame and a bottom positioning piece, the angle between the longitudinal positioning frame and the normal line is 25-35°, and a ceramic electrode tube pressing device is installed on the longitudinal positioning frame.

[0007] Through the above technical solution, the longitudinal positioning frame can keep the ceramic electrode tube at an angle of 25-35° with the normal and provide support for the tube body of the ceramic electrode tube. The bottom positioning piece can position the lower end of the ceramic electrode tube and provide support for the lower end of the ceramic electrode tube.

[0008] The vibration frame includes two ceramic electrode tube positioning devices and a bracket, the bracket includes a transverse bottom rod and a longitudinal support rod, the lower parts of the two ceramic electrode tube positioning devices are respectively fixedly connected to the two ends of the transverse bottom rod, and the upper parts of the two ceramic electrode tube positioning devices are respectively fixedly connected to the top of the longitudinal support rod, the two ceramic electrode tube positioning devices and the transverse bottom rod form an isosceles triangle, each angle position of the isosceles triangle is equipped with a vibrator, and each vibrator is electrically connected to the controller.

[0009] Through the above technical solution, two ceramic electrode tube positioning devices are installed on both sides of the bracket and form an isosceles triangle with the horizontal bottom rod. Each ceramic electrode tube positioning device can be installed with a group of ceramic electrode tubes, and two groups of ceramic electrode tubes can be filled simultaneously on one ceramic electrode tube filling tool. A vibrator is installed at each angle of the isosceles triangle structure, and the three vibrators vibrate simultaneously to improve the vibration effect. The upper parts of the two ceramic electrode tubes are close to each other, which is convenient for operation when filling two groups of ceramic electrode tubes separately.

[0010] Preferably, the vibration parameters of the vibrator include vibration frequency, amplitude, vibration force and vibration time, wherein the vibration frequency is 25-45 Hz, the amplitude is 0.5-1 mm, the vibration force is 100-150 kg, and the vibration time is 20-30 min.

[0011] Through the above technical solution, the vibration parameters are preferably a small amplitude, high frequency vibration mode, which is convenient for filling the metal powder tightly in the electrode tube.

[0012] Preferably, a silicone gasket is provided at the position where the ceramic electrode tube positioning device contacts the ceramic electrode tube.

[0013] Through the above technical solution, the damage to the ceramic electrode tube during the filling process is reduced.

[0014] Preferably, a material tray is installed on the top of the support frame.

[0015] Through the above technical solution, the material tray is used to place the metal powder, which can facilitate the operation of filling the metal powder.

[0016] Preferably, a shock-absorbing pad is installed at the connection between the vibration frame and the support frame.

[0017] Through the above technical solution, the influence of the vibration frame on the support frame when the vibration frame vibrates is reduced, and the stability of the support frame when the vibration frame vibrates is improved.

[0018] A method for filling a ceramic electrode tube, using the above-mentioned ceramic electrode tube filling tool, comprises the following steps:

[0019] S1. Arrange a plurality of ceramic electrode tubes and place them on a ceramic electrode tube positioning device, and then press and fix the ceramic electrode tubes on the ceramic electrode tube positioning device using a ceramic electrode tube pressing device;

[0020] S2. Set the vibration parameters through the controller and turn on the vibrator;

[0021] S3. quantitatively pour 75-85% of the total amount of metal powder into each ceramic electrode tube in turn, and pour the remaining metal powder in turn 10-15 minutes after the first ceramic electrode tube is first poured;

[0022] S4. After the vibration is completed, take out the ceramic electrode tube.

[0023] Through the above technical solution, the metal powder in the ceramic electrode tube can be filled more evenly and compactly through two fillings.

[0024] The beneficial effects of the present invention are:

[0025] 1. During filling, the angle between the ceramic electrode tube and the normal line is maintained at 25-35°, and the metal powder slides down along the inner wall of the ceramic electrode tube. The air in the electrode tube cavity is squeezed out during the metal powder filling process. Compared with the metal powder falling when it is set vertically, it can prevent air from mixing in the metal powder, shorten the vibration time, and improve the efficiency by about 25%.

[0026] 2. The ceramic electrode tube positioning device and the horizontal bottom rod are arranged in an isosceles triangle, which can vibrate two groups of ceramic electrode tubes at the same time to improve work efficiency.

[0027] 3. The vibration parameters preferably have a small amplitude and high frequency to facilitate compaction of the metal powder in the electrode tube.

[0028] 4. A filling method for a ceramic electrode tube adopts a double filling method, and the metal powder in the ceramic electrode tube is filled more evenly and compactly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0030] Figure 1 This is a structural schematic diagram of Example 1;

[0031] Figure 2is a schematic diagram of the bottom positioning member structure;

[0032] Figure 3 It is a structural schematic diagram of the electrode tube pressing device;

[0033] 1. Support frame, 11. Material tray, 12. Connecting block, 13. Shock-absorbing pad, 2. Bracket, 21. Horizontal bottom rod, 22. Longitudinal support rod, 3. Electrode tube positioning device, 31. Square rod, 32. Connecting rod, 33. Bottom positioning piece, 34. Square groove, 4. Vibrator, 5. Ceramic electrode tube clamping device, 51. Baffle, 52. Bump, 53. Butterfly bolt, 54. Clamping rod, 55. Velcro. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the drawings of the specification. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Example 1

[0037] like Figure 1-3As shown, a ceramic electrode tube filling tool includes a support frame 1, a vibration frame and a controller. In this embodiment, the support frame 1 adopts an isosceles triangle support frame. A material tray 11 is installed on the top of the support frame 1. The vibration frame is installed on the support frame 1. A shock-absorbing pad 13 is installed at the connection between the vibration frame and the support frame 1, and the shock-absorbing pad 13 can reduce the vibration of the vibration frame from being transmitted to the support frame 1 to improve the stability of the support frame 1. The vibration frame includes a ceramic electrode tube positioning device 3 and a vibrator 4. The angle between the ceramic electrode tube positioning device 3 and the normal is 30°. A ceramic electrode tube clamping device 5 is installed on the ceramic electrode tube positioning device 3. The ceramic electrode tube clamping device 5 is used to press the ceramic electrode tube onto the ceramic electrode tube positioning device 3. The vibrator 4 is fixedly connected to the ceramic electrode tube positioning device 3, and is used to make the ceramic electrode tube positioning device 3 vibrate. The vibrator 4 is electrically connected to the controller, and the controller is used to control the switch of the vibrator and set the vibration parameters of the vibrator. The vibration parameters of the vibrator 4 include vibration frequency, amplitude, vibration force and vibration time, wherein the vibration frequency is 25-45 Hz, the amplitude is 0.5-1 mm, the vibration force is 100-150 kg, and the vibration time is 20-30 min. The controller is not shown in the figure and can be purchased according to market demand. If the vibrator manufacturer has its own controller, the controller provided by the vibrator manufacturer can be used.

[0038] The vibration parameters of the vibrator 4 include vibration frequency, amplitude, vibration force and vibration time, wherein the vibration frequency is 25-45 Hz, the amplitude is 0.5-1 mm, the vibration force is 100-150 kg, and the vibration time is 20-30 min.

[0039] Specifically, the vibration frame includes two ceramic electrode tube positioning devices 3 and a bracket 2. The bracket 2 includes a transverse bottom rod 21 and a longitudinal support rod 22. The lower parts of the two ceramic electrode tube positioning devices 3 are fixedly connected to the two ends of the transverse bottom rod 21, and the upper parts of the two ceramic electrode tube positioning devices 3 are fixedly connected to the top of the longitudinal support rod 22, respectively. The two ceramic electrode tube positioning devices 3 and the transverse bottom rod 21 form an isosceles triangle. A vibrator 4 is installed at each angle of the isosceles triangle, and each vibrator 4 is electrically connected to the controller.

[0040] The ceramic electrode tube positioning device 3 includes a longitudinal positioning frame and a bottom positioning member 33, and the angle between the longitudinal positioning frame and the normal is 30°. A ceramic electrode tube clamping device 5 is installed on the longitudinal positioning frame. The longitudinal positioning frame of this embodiment is a rectangular frame constructed by square rods 31, and the angle between the square rods 31 in the length direction of the rectangular frame and the normal is 30°. A plurality of connecting rods 32 are installed in the width direction of the rectangular frame, and the ceramic electrode tube clamping device 5 is installed on the connecting rods 32. The ceramic electrode tube clamping device 5 presses the ceramic electrode tube on the connecting rods 32 so that the angle between the ceramic electrode tube and the normal is also 30°. A silicone gasket is installed on the connecting rod 32 in contact with the ceramic electrode tube to protect the ceramic electrode tube. A square groove 34 is provided on the bottom positioning member 33, and the square groove 34 can cooperate with the square protrusion of the ceramic electrode tube to realize the positioning of the end below each ceramic electrode tube.

[0041] The electrode tube clamping device 5 includes two groups of baffles 51 located on both sides of the ceramic electrode tube. Each group has two baffles 51, and the two baffles 51 are respectively located on both sides of the connecting rod 32, and the two baffles 51 are slidably connected to the connecting rod 32. Specifically, grooves are provided on both sides of the connecting rod 32, and a protrusion 52 is provided on the baffle 51, and the protrusion 52 can slide in the groove. A butterfly bolt 53 is installed on each baffle 51, which is used to fix the baffle 51 on the connecting rod 32 when the baffle 51 slides to a suitable position. A clamping rod 54 is installed between the two baffles 51 of the same group, and a Velcro 55 is installed on one of the clamping rods 54. When the ceramic electrode tube needs to be clamped, the front of the Velcro 55 is passed around the other clamping rod 54 and bonded to the rear end of the Velcro 55, so as to achieve the compression of the ceramic electrode tube on the connecting rod 32.

[0042] The vibration frame is installed on the support frame 1. Specifically, the support frame 1 is provided with a connecting block 12, and the connecting block 12 is provided with a through hole. Two connecting rods 32 in the rectangular frame on the ceramic electrode tube positioning device 3 in the vibration frame are inserted into the through hole. A shock-absorbing pad 13 is installed between the through hole and the connecting rod 32.

[0043] A method for filling a ceramic electrode tube, using the above-mentioned ceramic electrode tube filling tool, comprises the following steps:

[0044] S1. Arrange a plurality of ceramic electrode tubes and place them on the ceramic electrode tube positioning device 3, and then press and fix the ceramic electrode tubes on the ceramic electrode tube positioning device 3 by the ceramic electrode tube pressing device 5;

[0045] S2. The vibration parameters are set by the controller, wherein the vibration frequency is 25-45 Hz, the amplitude is 0.5-1 mm, the vibration force is 100-150 kg, the vibration time is 20-30 min, and the vibrator is turned on;

[0046] S3. Quantitatively pour 75-85% of the total powder material into each ceramic electrode tube in turn, and pour the remaining powder material in turn 10-15 minutes after the first ceramic electrode tube is filled for the first time;

[0047] S4. After the vibration is completed, take out the ceramic electrode tube.

[0048] Example 2

[0049] The angle between the ceramic electrode tube positioning device 3 and the normal is 25°, the angle between the longitudinal positioning frame 31 and the normal is 25°, and the angle between the square rod 31 in the length direction of the rectangular frame and the normal is 25°.

[0050] The rest is the same as in Example 1

[0051] Example 3

[0052] The angle between the ceramic electrode tube positioning device 3 and the normal is 35°, the angle between the longitudinal positioning frame 31 and the normal is 35°, and the angle between the square rod 31 in the length direction of the rectangular frame and the normal is 35°.

[0053] The rest is the same as in Example 1

[0054] Example 4

[0055] The ceramic electrode tube positioning device 3 comprises a longitudinal support plate and a bottom positioning member 33, and the longitudinal support plate and the bottom positioning member 33 are fixedly connected. The angle between the longitudinal support plate and the normal line is 30°. The ceramic electrode tube pressing device 5 is installed on the longitudinal support plate.

[0056] The rest is the same as in Example 1.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A ceramic electrode tube filling tool, characterized by: The invention comprises a support frame (1), a vibration frame and a controller, wherein the vibration frame is connected to the support frame (1), the vibration frame comprises a ceramic electrode tube positioning device (3) and a vibrator (4), the angle between the ceramic electrode tube positioning device (3) and the normal line is 25-35 degrees, a ceramic electrode tube pressing device (5) is installed on the ceramic electrode tube positioning device (3), the ceramic electrode tube pressing device (5) is used to press the ceramic electrode tube onto the ceramic electrode tube positioning device (3), the vibrator (4) is fixedly connected to the ceramic electrode tube positioning device (3) and is used to make the ceramic electrode tube positioning device (3) vibrate, the vibrator (4) is electrically connected to the controller, and the controller Used to control the switch of a vibrator and set the vibration parameters of the vibrator, the vibration frame comprises two ceramic electrode tube positioning devices (3) and a bracket (2), the bracket (2) comprises a transverse bottom rod (21) and a longitudinal support rod (22), the lower parts of the two ceramic electrode tube positioning devices (3) are respectively fixedly connected to the two ends of the transverse bottom rod (21), the upper parts of the two ceramic electrode tube positioning devices (3) are respectively fixedly connected to the top of the longitudinal support rod (22), the two ceramic electrode tube positioning devices (3) and the transverse bottom rod (21) form an isosceles triangle, each angle portion of the isosceles triangle is equipped with a vibrator (4), and each vibrator (4) is respectively electrically connected to a controller.

2. The ceramic electrode tube filling tool according to claim 1, characterized in that: The ceramic electrode tube positioning device (3) comprises a longitudinal positioning frame (31) and a bottom positioning piece (32); the angle between the longitudinal positioning frame (31) and the normal line is 25-35°; and a ceramic electrode tube pressing device (5) is installed on the longitudinal positioning frame (31).

3. The ceramic electrode tube filling tool according to claim 1, characterized in that: The vibration parameters of the vibrator (4) include vibration frequency, amplitude, vibration force and vibration time, wherein the vibration frequency is 25-45 Hz, the amplitude is 0.5-1 mm, the vibration force is 100-150 kg, and the vibration time is 20-30 min.

4. The ceramic electrode tube filling tool according to claim 1, characterized in that: A silicone gasket is provided at a position where the ceramic electrode tube positioning device (3) contacts the ceramic electrode tube.

5. The ceramic electrode tube filling tool according to claim 1, characterized in that: A material tray (11) is installed on the top of the support frame (1), and the material tray (11) is used to place metal powder.

6. The ceramic electrode tube filling tool according to claim 1, characterized in that: A shock-absorbing pad (23) is installed at the connection between the vibration frame (2) and the support frame (1).

7. A method for filling a ceramic electrode tube, characterized in that: The ceramic electrode tube filling tool as claimed in any one of claims 1 to 6 comprises the following steps: S1. Arrange a plurality of ceramic electrode tubes and place them on a ceramic electrode tube positioning device (3), and then use a ceramic electrode tube pressing device (5) to press and fix the ceramic electrode tubes on the ceramic electrode tube positioning device (3); S2. The vibration parameters are set by the controller, wherein the vibration frequency is 25-45 Hz, the amplitude is 0.5-1 mm, the vibration force is 100-150 kg, the vibration time is 20-30 min, and the vibrator is turned on; S3. Pour 75-85% of the total powder material into each ceramic electrode tube in turn, and pour the remaining powder material into each ceramic electrode tube 10-15 minutes after the first ceramic electrode tube is filled for the first time; S4. After the vibration is completed, take out the ceramic electrode tube.

Images