Weighing device for electronic glass

Abstract

The utility model discloses a weighing device for electronic glass, and belongs to the field of electronic glass weighing. The weighing device comprises a supporting body, supporting plates symmetrically arranged on the supporting body, weight sensors fixedly arranged at the positions, corresponding to the lower portions of the supporting plates, of the supporting body and a hopper longitudinally moving on the supporting body, and supporting buffer mechanisms are arranged between the supporting plates and the supporting body. A discharge valve is arranged at the bottom of the hopper; a connecting plate is fixedly installed on the hopper, and connecting mechanisms are symmetrically arranged between the connecting plate and the supporting plate. The weighing device further comprises a vibration mechanism which is arranged on the supporting body and used for enabling the hopper to float on the supporting body. By arranging the vibrating mechanism and the connecting mechanism, when the hopper is used for discharging, the driving motor is started to knock the hopper, it is ensured that raw materials in the hopper can be fully discharged, the raw materials are prevented from being adhered to the inner wall of the hopper, and accurate weighing can be conveniently conducted again.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic glass weighing, in particular to a weighing device for electronic glass. Background Art

[0002] Electronic glass is a high-tech product, generally considered to be a high-tech glass product used in the fields of electronics, microelectronics and optoelectronics. It has photoelectric, thermoelectric, acousto-optic and magneto-optic functions. It is mainly used to make electric vacuum devices, electronic display products and key glass materials in the fields of microelectronics, optoelectronics, etc.

[0003] Upon investigation, the Chinese utility model patent with publication number CN218239019U discloses an electronic glass raw material weighing device, including a hopper and a support body, an electric butterfly valve is fixedly installed at the bottom end of the hopper, a support ring is fixedly connected to the support body, the hopper is located in the support ring, a weight sensor is fixed on the support ring, a controller is fixedly connected to the support body, the electric butterfly valve and the weight sensor are electrically connected to the controller, and a buffer component is also provided at the bottom end of the support ring. When the raw materials are added to the hopper, the weight of the hopper increases with the addition of the raw materials, and the spring is compressed for buffering. Then the hopper completely contacts the weight sensor, so the increased weight can be directly monitored in real time through the weight sensor, and then displayed on the display screen. When the appropriate weight is reached, no more raw materials are added, and then the electric butterfly valve is opened to discharge the materials, so it is relatively convenient to use as a whole.

[0004] The above-mentioned weighing device can directly monitor the increased weight in real time through the weight sensor, and then display it through the display screen. When the appropriate weight is reached, no more raw materials are added, and then the electric butterfly valve is opened to discharge the materials. However, since the raw materials of electronic glass are powdery, the raw materials may adhere to the inner wall of the hopper during the discharge process, thereby affecting the accuracy of the weighing device when weighing again.

[0005] Therefore, the utility model provides a weighing device for electronic glass to solve the above problems. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The utility model provides a weighing device for electronic glass, aiming to solve the problem that the existing weighing device may have residual material after unloading, etc., which is proposed in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weighing device for electronic glass, the weighing device comprising a support body, a support plate symmetrically arranged on the support body, a weight sensor fixedly arranged on the support body at a position below the support plate, and a hopper moving longitudinally on the support body, a support buffer mechanism is arranged between the support plate and the support body, and a discharge valve is arranged at the bottom of the hopper.

[0010] In order to solve the problem of hopper unloading, a connecting plate is fixedly installed on the hopper, and a connecting mechanism is symmetrically arranged between the connecting plate and the support plate; the weighing device also includes a vibration mechanism arranged on the support body for making the hopper float on the support body. The vibration mechanism can knock the hopper to unload the material.

[0011] Preferably, in order to solve the knocking and vibration problem of the hopper, the vibration mechanism includes a guide groove provided on the support body, a guide plate slidably installed in the guide groove, a fixing frame fixedly installed at one end of the guide plate, and a driving unit arranged on the support body, and a rubber pad is fixedly installed at one end of the fixing frame away from the guide plate. When the guide plate moves, the fixing frame and the rubber pad can knock on the hopper.

[0012] Preferably, in order to solve the driving problem of the guide plate, the driving unit includes a driving motor fixedly mounted on the supporting body, a driving half gear fixedly connected to the movable end of the driving motor, a plurality of fixed teeth fixedly mounted on the guide plate in a linear array and meshing with the driving half gear, and a support spring arranged between the guide plate and the guide groove, and the two ends of the support spring are fixedly connected to the guide plate and the guide groove respectively. The reciprocating movement of the guide plate can be achieved by the coordinated use of the driving half gear and the fixed teeth.

[0013] Preferably, in order to solve the stability problem of the hopper, the side of the rubber pad away from the fixing frame is matched with the outer wall of the hopper. The matching surface of the rubber pad can realize stable knocking of the hopper.

[0014] Preferably, in order to solve the connection problem between the hopper and the support plate, the connection mechanism includes a connection slot provided at the end of the support plate away from the fixing cylinder, a connection rod fixedly installed at the end of the connection plate away from the hopper and slidably connected to the connection slot, and a return spring sleeved on the connection rod. The hopper can be horizontally connected to the support plate through the connection rod and the connection slot, and can be horizontally moved.

[0015] (III) Beneficial effects

[0016] The weighing device for electronic glass has a simple structure and can discharge materials thoroughly. By arranging a vibration mechanism and a connection mechanism, the driving motor can be turned on to knock the hopper when the hopper discharges materials, ensuring that the raw materials in the hopper can be fully discharged and preventing the raw materials from sticking to the inner wall of the hopper, so that accurate weighing can be performed again. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a weighing device for electronic glass;

[0018] Figure 2 A weighing device for electronic glass Figure 1 A schematic diagram of the structure at A;

[0019] Figure 3 It is a schematic diagram of a partial cross-sectional structure of an overall weighing device for electronic glass;

[0020] Figure 4 A weighing device for electronic glass Figure 3 Schematic diagram of the structure at point A.

[0021] In the figure: 1. support body; 11. support plate; 12. support buffer mechanism; 13. weight sensor; 2. hopper; 21. discharge valve; 22. connecting plate; 3. vibration mechanism; 31. guide groove; 32. guide plate; 33. fixing frame; 331. rubber pad; 34. driving unit; 341. driving motor; 342. driving half gear; 343. fixing teeth; 344. supporting spring; 4. connecting mechanism; 41. connecting rod; 42. connecting slot; 43. reset spring. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] The utility model provides a weighing device for electronic glass, such as Figure 1-4 As shown, the weighing device comprises a support body 1, a support plate 11 symmetrically arranged on the support body 1, a weight sensor 13 fixedly arranged on the support body 1 at a position below the support plate 11, and a hopper 2 longitudinally moving on the support body 1, a support buffer mechanism 12 is arranged between the support plate 11 and the support body 1, and a discharge valve 21 is arranged at the bottom of the hopper 2;

[0024] A connecting plate 22 is fixedly mounted on the hopper 2, and a connecting mechanism 4 is symmetrically arranged between the connecting plate 22 and the supporting plate 11;

[0025] The weighing device further comprises a vibration mechanism 3 disposed on the support body 1 for making the hopper 2 float on the support body 1 .

[0026] When in use, after the hopper 2 adds raw materials through the feeding pipe, the support buffer mechanism 12 (the specific structure and working principle of the support buffer mechanism 12 are existing mature technologies and will not be described in detail here) is reset to make the support plate 11 contact with the weight sensor 13 to achieve weighing of the raw materials.

[0027] Specifically, the vibration mechanism 3 includes a guide groove 31 provided on the support body 1, a guide plate 32 slidably installed inside the guide groove 31, a fixing frame 33 fixedly installed at one end of the guide plate 32, and a driving unit 34 arranged on the support body 1, and a rubber pad 331 is fixedly installed at one end of the fixing frame 33 away from the guide plate 32; when the discharge valve 21 is opened to unload the raw materials, the driving unit 34 can drive the guide plate 32 to reciprocate in the guide groove 31, and the guide plate 32 can knock and vibrate the hopper 2 through the fixing frame 33 and the rubber pad 331 when moving.

[0028] More specifically, the driving unit 34 includes a driving motor 341 fixedly mounted on the support body 1, a driving half gear 342 fixedly connected to the movable end of the driving motor 341, a plurality of fixed teeth 343 distributed in a linear array and fixedly mounted on the guide plate 32 and meshing with the driving half gear 342, and a support spring 344 arranged between the guide plate 32 and the guide groove 31, and the two ends of the support spring 344 are respectively fixedly connected to the guide plate 32 and the guide groove 31; the driving motor 341 is turned on to drive the driving half gear 342 to rotate, and the driving half gear 342 is meshed with the fixed teeth 343, so that it can cooperate with the support spring 344 to drive the guide plate 32 to reciprocate in the guide groove 31.

[0029] More specifically, the side of the rubber pad 331 away from the fixing frame 33 is matched with the outer wall of the hopper 2; one side of the rubber pad 331 is matched with the outer wall of the hopper 2, so that the rubber pad 331 is more stable when in contact with the hopper 2.

[0030] Specifically, the connecting mechanism 4 includes a connecting slot 42 opened at the end of the support plate 11 away from the supporting buffer mechanism 12, a connecting rod 41 fixedly installed on the end of the connecting plate 22 away from the hopper 2 and slidably connected to the connecting slot 42, and a reset spring 43 sleeved on the connecting rod 41; when the driving motor 341 is turned on to drive the rubber pad 331 to knock the hopper 2, the connecting rod 41 can slide in the connecting slot 42, so that the hopper 2 can perform horizontal reciprocating vibration for complete unloading, and under the action of the reset spring 43, the hopper 2 can finally be reset for normal use.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A weighing device for electronic glass, comprising a support body (1), a support plate (11) symmetrically arranged on the support body (1), a weight sensor (13) fixedly arranged on the support body (1) at a position below the support plate (11), and a hopper (2) movable longitudinally on the support body (1), a support buffer mechanism (12) being arranged between the support plate (11) and the support body (1), and a discharge valve (21) being arranged at the bottom of the hopper (2); Features: A connecting plate (22) is fixedly mounted on the hopper (2), and a connecting mechanism (4) is symmetrically arranged between the connecting plate (22) and the supporting plate (11); The weighing device further comprises a vibration mechanism (3) arranged on the support body (1) for making the hopper (2) float on the support body (1).

2. The weighing device for electronic glass according to claim 1, characterized in that: The vibration mechanism (3) comprises a guide groove (31) provided on the support body (1), a guide plate (32) slidably mounted inside the guide groove (31), a fixing frame (33) fixedly mounted on one end of the guide plate (32), and a driving unit (34) arranged on the support body (1), wherein a rubber pad (331) is fixedly mounted on one end of the fixing frame (33) away from the guide plate (32).

3. The weighing device for electronic glass according to claim 2, characterized in that: The driving unit (34) comprises a driving motor (341) fixedly mounted on the supporting body (1), a driving half gear (342) fixedly connected to the movable end of the driving motor (341), a plurality of fixed teeth (343) distributed in a linear array and fixedly mounted on the guide plate (32) and meshing with the driving half gear (342), and a supporting spring (344) arranged between the guide plate (32) and the guide groove (31), wherein the two ends of the supporting spring (344) are respectively fixedly connected to the guide plate (32) and the guide groove (31).

4. The weighing device for electronic glass according to claim 2, characterized in that: A side of the rubber pad (331) away from the fixing frame (33) is matched with the outer wall of the hopper (2).

5. The weighing device for electronic glass according to claim 1, characterized in that: The connecting mechanism (4) comprises a connecting slot (42) provided at an end of the supporting plate (11) away from the supporting buffer mechanism (12), a connecting rod (41) fixedly mounted at an end of the connecting plate (22) away from the hopper (2) and slidably connected to the connecting slot (42), and a return spring (43) sleeved on the connecting rod (41).

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