Rotary dispensing structure for ceramic substrate

Abstract

The utility model discloses a ceramic substrate rotating dispensing structure which comprises a device base, a size adjusting mechanism is arranged in the device base, a rotating mechanism is arranged at the top of the size adjusting mechanism, and a fixing plate is fixedly connected to the upper surface of the device base. Through the structure, the threaded rod is driven by the first motor to rotate, so that the movable block drives the bearing disc to move, the distance between the position under the glue outlet of the glue dispensing assembly and the position on the rotating disc and the position of the center point of the rotating disc is changed, the second motor is matched to drive the rotating disc to rotate, and glue dispensing can be carried out at any position on the rotating disc; according to the ceramic substrate dispensing device, the dispensing range of the device is expanded, the practicability of the device is improved, after dispensing of the ceramic substrate is completed, the bearing disc is moved to the end point away from the dispensing assembly, then the machined ceramic substrate is taken out, the situation that the ceramic substrate is affected by the dispensing assembly in the taking-out process is avoided, and the taking-out convenience of the machined ceramic substrate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a rotary glue dispensing structure for a ceramic substrate. Background Art

[0002] Ceramic substrate refers to a special process board in which copper foil is directly bonded to the surface of alumina or aluminum nitride ceramic substrate at high temperature. The ultra-thin composite substrate has excellent electrical insulation properties, high thermal conductivity, excellent soft solderability and high adhesion strength. It can also be etched with various patterns like PCB boards and has a large current carrying capacity. Therefore, ceramic substrates have become the basic materials for high-power power electronic circuit structure technology and interconnection technology.

[0003] When applying for the present invention, the applicant found through searching that a Chinese patent disclosed a "new type of turntable automatic glue dispensing machine", and its application number is "201821500424.4". The patent mainly has a sliding plate on one side of the glue dispensing component, a sliding member on one side of the sliding plate, a glue dispensing head on one side of the sliding member, and a conveying table connected to one side of the rotating glue dispensing workbench. The conveying table is respectively provided with a feed belt and a discharge belt. During use, materials can be conveniently conveyed, the labor burden of workers can be reduced, and work efficiency can be effectively improved. It is highly practical. However, during the glue dispensing process, the device can only dispense glue on the circle formed by the glue dispensing position of the glue dispensing machine around the rotating axis. The range of glue dispensing is small, which is not convenient for use in many situations. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary glue dispensing structure for a ceramic substrate, which can drive the threaded rod to rotate through a first motor, so that the moving block drives the receiving plate to move, thereby changing the distance between the position directly below the glue outlet of the glue dispensing component to the position on the rotating plate to the position at the center point of the rotating plate, and then cooperates with the second motor to drive the rotating plate to rotate, so that glue can be dispensed at any position on the rotating plate, thereby expanding the glue dispensing range of the device and improving the practicability of the device. After the glue dispensing on the ceramic substrate is completed, the receiving plate can be moved to the end point away from the glue dispensing component, and then the processed ceramic substrate can be taken out, avoiding the influence of the glue dispensing component during the removal process, and improving the convenience of taking out the processed ceramic substrate.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A ceramic substrate rotary dispensing structure comprises a device base, a size adjustment mechanism is arranged inside the device base, a rotating mechanism is arranged on the top of the size adjustment mechanism, a fixed plate is fixedly connected to the upper surface of the device base, a hydraulic rod is fixedly connected to the bottom of the fixed plate, and an end of the hydraulic rod away from the fixed plate is fixedly connected to the dispensing assembly.

[0007] As a further solution of the utility model: the size adjustment mechanism includes a threaded rod rotatably connected to the inside of the device base, a first motor is fixedly connected to the side of the device base, and the threaded rod is fixedly connected to the output end of the first motor.

[0008] As a further solution of the utility model: the external threaded connection of the threaded rod is provided with a moving block, and the moving block is slidably connected to the inside of the device base.

[0009] As a further solution of the utility model: the upper surface of the moving block is fixedly connected with a receiving plate, the bottom of the receiving plate is fixedly connected with a pulley assembly, and the pulley assembly is rollingly connected to the inside of the device base.

[0010] As a further solution of the utility model: the rotating mechanism includes a rotating disk rotatably connected to the inside of the receiving disk, a placement groove is opened on the top of the rotating disk, and an inner gear ring is fixedly connected to the inside of the rotating disk.

[0011] As a further solution of the utility model: the outside of the inner gear ring is meshed with a second gear, and the second gear is rotatably connected to the inside of the receiving plate.

[0012] As a further solution of the utility model: the outside of the second gear is meshed with the first gear, the bottom of the first gear is fixedly connected to the second motor, and the second motor is fixedly connected to the inside of the receiving plate.

[0013] The beneficial effects of the utility model are as follows: the size adjustment mechanism includes a threaded rod rotatably connected to the inside of the device base, a first motor is fixedly connected to the side of the device base, the threaded rod is fixedly connected to the output end of the first motor, the outer thread of the threaded rod is connected to a moving block, and the moving block is slidably connected to the inside of the device base. The first motor is started, thereby driving the threaded rod to rotate, thereby driving the moving block to move under the restriction of the device base, and the receiving plate is driven to move by the moving block, thereby changing the distance between the position directly below the glue outlet of the dispensing component to the position on the rotating disk to the position at the center point of the rotating disk, thereby expanding the dispensing range of the device, improving the practicality of the device, and solving the problem that the device can only dispense glue on the circle formed by the dispensing position of the dispensing machine around the rotating axis during the dispensing process, and the dispensing range is small, which is not convenient for use in various situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of a rotary dispensing structure of a ceramic substrate of the utility model;

[0016] Figure 2This is a three-dimensional diagram from another perspective of a ceramic substrate rotating dispensing structure of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of a ceramic substrate rotary dispensing structure of the utility model;

[0018] Figure 4 It is a partial enlarged view of a rotary dispensing structure of a ceramic substrate of the utility model.

[0019] In the figure: 1. device base; 2. size adjustment mechanism; 21. first motor; 22. threaded rod; 23. moving block; 24. receiving plate; 25. pulley assembly; 3. rotating mechanism; 31. rotating plate; 32. placement slot; 33. second motor; 34. first gear; 35. second gear; 36. inner gear ring; 4. fixing plate; 5. hydraulic rod; 6. dispensing assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figures 1 to 4 As shown, the utility model is a ceramic substrate rotary dispensing structure, the size adjustment mechanism 2 includes a threaded rod 22 rotatably connected to the inside of the device base 1, the side of the device base 1 is fixedly connected to the first motor 21, the threaded rod 22 is fixedly connected to the output end of the first motor 21, the outer thread of the threaded rod 22 is connected to the moving block 23, and the moving block 23 is slidably connected to the inside of the device base 1. The first motor 21 is started, thereby driving the threaded rod 22 to rotate, thereby driving the moving block 23 to move under the restriction of the device base 1, and the receiving plate 24 is driven to move by the moving block 23, thereby changing the distance between the position directly below the glue outlet of the dispensing component 6 to the position on the rotating disk 31 and the position at the center point of the rotating disk 31, thereby expanding the dispensing range of the device and improving the practicality of the device.

[0023] The second gear 35 is meshed with the first gear 34 on the outside, and the second motor 33 is fixedly connected to the bottom of the first gear 34, and the second motor 33 is fixedly connected to the inside of the receiving plate 24. The second motor 33 is started to drive the first gear 34 and then the second gear 35 to rotate, and the rotation of the rotating plate 31 is controlled by the meshing between the gears, so as to avoid the uncontrolled sliding angle of the device, thereby improving the precision of the device dispensing.

[0024] The rotating mechanism 3 includes a rotating disk 31 rotatably connected to the inside of the receiving disk 24, a placement groove 32 is provided on the top of the rotating disk 31, an inner gear ring 36 is fixedly connected to the inside of the rotating disk 31, and a second gear 35 is meshed with the outside of the inner gear ring 36, and the second gear 35 is rotatably connected to the inside of the receiving disk 24. The rotation of the second gear 35 drives the inner gear ring 36 to rotate, and then drives the rotating disk 31 to rotate, so as to realize the dispensing of glue on the circle formed around the center of the rotating disk 31 at the position directly below the dispensing component 6 at this time, and the size of the dispensing circle can be adjusted according to needs, so as to be used in more situations, thereby improving the scope of application of the device.

[0025] The upper surface of the moving block 23 is fixedly connected with a receiving plate 24, and the bottom of the receiving plate 24 is fixedly connected with a pulley assembly 25, which is rollingly connected inside the device base 1. The first motor 21 is adjusted so that the moving block 23 drives the receiving plate 24 to move to a suitable position, thereby driving the pulley assembly 25 to roll inside the device base 1. The pulley assembly 25 plays a role in supporting the receiving plate 24 to move in a balanced manner, effectively avoiding the device from tilting and improving the stability of the device.

[0026] The device comprises a base 1, a size adjustment mechanism 2 is arranged inside the base 1, a rotating mechanism 3 is arranged on the top of the size adjustment mechanism 2, a fixing plate 4 is fixedly connected to the upper surface of the base 1, a hydraulic rod 5 is fixedly connected to the bottom of the fixing plate 4, and a dispensing assembly 6 is fixedly connected to one end of the hydraulic rod 5 away from the fixing plate 4. When dispensing, the hydraulic rod 5 is started to drive the dispensing assembly 6 to move to a suitable position, and then the glue is discharged. When the dispensing is completed, the hydraulic rod 5 is adjusted to drive the dispensing assembly 6 to rise to a suitable position, and the dispensing work of one part of the device is completed. The simple operation improves the working efficiency of the operator, and thus improves the processing efficiency of the device.

[0027] The working principle of the utility model is as follows: the ceramic substrate is placed in the placement groove 32 on the rotating disk 31, the first motor 21 is started, and the threaded rod 22 is driven to rotate, and the moving block 23 is driven to move under the restriction of the device base 1, and the first motor 21 is adjusted so that the moving block 23 drives the receiving disk 24 to move to a suitable position, and then drives the pulley assembly 25 to roll in the device base 1, and then after the receiving disk 24 is moved to a suitable position, the second motor 33 is started, and the first gear 34 is driven to rotate the second gear 35, and the rotation of the second gear 35 drives the inner gear ring 36 to rotate, thereby driving the rotating disk 3 1 rotates to realize glue dispensing on the circle formed around the center of the rotating disk 31 just below the glue dispensing component 6. When dispensing, start the hydraulic rod 5 to drive the glue dispensing component 6 to move to a suitable position, and then dispense glue. After the dispensing is completed, adjust the hydraulic rod 5 to drive the glue dispensing component 6 to rise to a suitable position to complete the glue dispensing work of the device. When it is necessary to change the path on the glue dispensing circle, control the first motor 21 to change it. When the glue dispensing is completed, control the first motor 21 to move the position of the receiving plate 24 to the edge of the device base 1, and take out the ceramic substrate in the placement groove 32.

[0028] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A ceramic substrate rotating dispensing structure, comprising a device base (1), characterized in that: A size adjustment mechanism (2) is provided inside the device base (1), a rotating mechanism (3) is provided on the top of the size adjustment mechanism (2), a fixing plate (4) is fixedly connected to the upper surface of the device base (1), a hydraulic rod (5) is fixedly connected to the bottom of the fixing plate (4), and an end of the hydraulic rod (5) away from the fixing plate (4) is fixedly connected to a dispensing assembly (6); The size adjustment mechanism (2) comprises a threaded rod (22) rotatably connected to the inside of the device base (1); a first motor (21) is fixedly connected to the side of the device base (1); and the threaded rod (22) is fixedly connected to the output end of the first motor (21); The outer thread of the threaded rod (22) is connected to a moving block (23), and the moving block (23) is slidably connected to the inside of the device base (1); The upper surface of the moving block (23) is fixedly connected to a receiving plate (24), the bottom of the receiving plate (24) is fixedly connected to a pulley assembly (25), and the pulley assembly (25) is rollingly connected to the inside of the device base (1).

2. A ceramic substrate rotating dispensing structure according to claim 1, characterized in that: The rotating mechanism (3) comprises a rotating disk (31) rotatably connected to the inside of the receiving disk (24), a placement groove (32) is provided on the top of the rotating disk (31), and an internal gear ring (36) is fixedly connected to the inside of the rotating disk (31).

3. A ceramic substrate rotating dispensing structure according to claim 2, characterized in that: The outer portion of the inner gear ring (36) is meshed with a second gear (35), and the second gear (35) is rotatably connected to the inner portion of the receiving plate (24).

4. The ceramic substrate rotating dispensing structure according to claim 3 is characterized in that: The outside of the second gear (35) is meshed with the first gear (34), the bottom of the first gear (34) is fixedly connected to the second motor (33), and the second motor (33) is fixedly connected to the inside of the receiving plate (24).

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