Mobile phone glass cover plate glass baking oven

Abstract

The utility model discloses a mobile phone glass cover plate glass baking oven which comprises a baking box, a hydraulic rod is installed on the inner bottom side of the baking box, a bearing seat is installed at the movable end of the hydraulic rod, four sets of fixing rods are arranged at the top of the bearing seat at equal angles, and the ends, away from the bearing seat, of the fixing rods are fixedly connected with a top cover. The electric heating wire is installed in the fixing rod, a fixing ring is fixedly connected to the inner side of the fixing rod, a motor is installed at the top of the bearing seat, a shaft rod is installed at the output end of the motor through a coupler, multiple sets of fixing frames are fixedly connected to the outer side of the shaft rod, and upper positioning blocks are rotatably installed at the tops of the fixing frames; the inner side of the fixing ring is provided with a sawtooth-shaped structure. According to the glass baking furnace for the mobile phone glass cover plate, the glass cover plate is uniformly baked, so that the glass cover plate is uniformly heated, the processing effect of the glass cover plate is prevented from being influenced, and the glass cover plates with different sizes can be conveniently fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass covers, in particular to a glass baking oven for mobile phone glass covers. Background Art

[0002] In the production process of the cover glass of a mobile phone, it is usually necessary to screen-print the glass cover, and after screen-printing, it is necessary to bake the glass cover to fix the screen-printed pattern.

[0003] The currently commonly used glass baking ovens for mobile phone glass covers have the following defects: the baking of the glass cover is uneven, resulting in uneven heating of the glass cover, affecting the processing effect of the glass cover, and it is not convenient to fix glass covers of different sizes. Therefore, we propose a glass baking oven for mobile phone glass covers to solve the problems raised above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a glass baking oven for mobile phone glass covers to solve the problems in the background art that the currently commonly used glass baking ovens for mobile phone glass covers bake the glass cover unevenly, resulting in uneven heating of the glass cover, affecting the processing effect of the glass cover, and it is not convenient to fix glass covers of different sizes.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A glass baking oven for mobile phone glass covers, comprising:

[0006] A baking oven, a hydraulic rod is installed on the inner bottom side of the baking oven, and a bearing seat is installed at the movable end of the hydraulic rod. Four groups of fixing rods are arranged at equal angles on the top of the bearing seat, and the top cover is fixedly connected to the end of the fixing rod away from the bearing seat;

[0007] Electric heating wires, electric heating wires are installed inside the fixing rods, and fixing rings are fixedly connected to the inner sides of the fixing rods. A motor is installed on the top of the bearing seat, and a shaft rod is installed at the output end of the motor through a coupling. Multiple groups of fixing frames are fixedly connected to the outer side of the shaft rod, and upper positioning blocks are rotatably installed on the tops of the fixing frames.

[0008] Preferably, a serrated structure is provided on the inner side of the fixing ring.

[0009] Preferably, a toothed disc is installed on the top of the upper positioning block, and the connection mode between the toothed disc and the fixing ring is meshing connection.

[0010] Preferably, a movable frame is slidably installed up and down on the inner bottom side of the fixing frame, and a lower positioning block is rotatably installed on the inner top side of the movable frame.

[0011] Preferably, grooves are provided inside both the upper positioning block and the lower positioning block.

[0012] Preferably, a connecting rod is rotatably installed inside the fixing frame, and the outer surface of the connecting rod has a threaded structure.

[0013] Preferably, the connecting rod and the moving frame are connected by a threaded connection.

[0014] Preferably, the baking oven has a cylindrical structure.

[0015] Preferably, the lower surface of the top cover is in close contact with the upper surface of the baking oven.

[0016] Preferably, the fixing frames are arranged at equal angles.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this mobile phone glass cover plate glass baking furnace, the glass cover plate is baked evenly, so that the glass cover plate is heated evenly, preventing the processing effect of the glass cover plate from being affected, and it is also convenient to fix glass cover plates of different sizes;

[0018] The hydraulic rod drives the bearing seat to move out of the baking oven, enabling the user to install the glass cover plate. Adjust the distance between the upper positioning block and the lower positioning block according to the height of the glass cover plate. Rotate the connecting rod to drive the moving frame to move up and down, so that the lower positioning block and the upper positioning block squeeze and fix the glass cover plate. After the glass cover plate is fixed, the hydraulic rod drives the top cover to move downward, so that the top cover fits with the top of the baking oven. Heat the inside of the baking oven through the heating wire, and drive the shaft rod to rotate through the motor, so that the glass cover plates at different positions move close to the heating wire. During the rotation of the fixing frame, the connection between the fixing ring and the gear disk is a meshing connection, so that the gear disk drives the upper positioning block to rotate, and the upper positioning block and the lower positioning block drive the glass cover plate to rotate, enabling different surfaces of the glass to approach the heating wire for heating. After the glass is baked, the hydraulic rod drives the bearing seat to move out, facilitating the staff to take out the baked glass cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front sectional structure schematic diagram of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the connection between the bearing seat and the top cover of the present utility model;

[0021] Figure 3 It is a front sectional structure schematic diagram of the present utility model;

[0022] Figure 4 It is a top sectional view of the connection between the moving frame and the lower positioning block of the present utility model;

[0023] Figure 5 It is a top sectional view of the connection between the heating wire and the gear disk of the present utility model;

[0024] Figure 6 This is a schematic cross-sectional view of the side of the utility model.

[0025] In the figure: 1, baking oven; 2, hydraulic rod; 3, bearing seat; 4, fixed rod; 5, top cover; 6, heating wire; 7, fixing ring; 8, motor; 9, shaft rod; 10, fixing frame; 11, upper positioning block; 12, gear disc; 13, lower positioning block; 14, moving frame; 15, connecting rod. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-6 , the present utility model provides a technical solution: a glass baking oven for mobile phone glass covers, comprising: a baking oven 1, a hydraulic rod 2 is installed on the inner bottom side of the baking oven 1, and a bearing seat 3 is installed at the movable end of the hydraulic rod 2. Four groups of fixed rods 4 are equiangularly arranged on the top of the bearing seat 3, and a top cover 5 is fixedly connected to the end of the fixed rod 4 away from the bearing seat 3; a heating wire 6 is installed inside the fixed rod 4, and a fixing ring 7 is fixedly connected to the inner side of the fixed rod 4. A motor 8 is installed on the top of the bearing seat 3, and a shaft rod 9 is installed at the output end of the motor 8 through a coupling. A plurality of fixing frames 10 are fixedly connected to the outer side of the shaft rod 9, and an upper positioning block 11 is rotatably installed on the top of the fixing frame 10. A serrated structure is provided inside the fixing ring 7. A gear disc 12 is installed on the top of the upper positioning block 11, and the connection between the gear disc 12 and the fixing ring 7 is a meshing connection. A moving frame 14 is slidably installed up and down on the inner bottom side of the fixing frame 10, and a lower positioning block 13 is rotatably installed on the inner top side of the moving frame 14. Grooves are provided inside both the upper positioning block 11 and the lower positioning block 13. A connecting rod 15 is rotatably installed inside the fixing frame 10, and the outer surface of the connecting rod 15 is in a threaded structure. The connection between the connecting rod 15 and the moving frame 14 is a threaded connection. The baking oven 1 is in a cylindrical structure, and the lower surface of the top cover 5 is closely attached to the upper surface of the baking oven 1. The fixing frames 10 are equiangularly arranged.

[0028] When using this glass baking oven for mobile phone glass covers, as Figures 1-6The hydraulic rod 2 drives the bearing seat 3 to move out of the baking oven 1, enabling the user to install the glass cover plate. Adjust the distance between the upper positioning block 11 and the lower positioning block 13 according to the height of the glass cover plate. Rotate the connecting rod 15 to drive the moving frame 14 to move up and down, so that the lower positioning block 13 and the upper positioning block 11 squeeze and fix the glass cover plate. After the glass cover plate is fixed, the hydraulic rod 2 drives the top cover 5 to move downward, making the top cover 5 fit with the top of the baking oven 1. Heat the inside of the baking oven 1 through the heating wire 6. Drive the shaft rod 9 to rotate through the motor 8, so that the glass cover plates at different positions move close to the heating wire 6. During the rotation of the fixing frame 10, the connection mode between the fixing ring 7 and the gear disk 12 is meshing connection, so that the gear disk 12 drives the upper positioning block 11 to rotate, and the upper positioning block 11 and the lower positioning block 13 drive the glass cover plate to rotate, making different surfaces of the glass close to the heating wire to be heated. After the glass is baked, the hydraulic rod 2 drives the bearing seat 3 to move out, facilitating the staff to take out the baked glass cover plate. This is the entire working process of the glass baking furnace for mobile phone glass cover plates.

[0029] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mobile phone glass cover glass baking furnace, characterized in that, Including: An oven (1), a hydraulic rod (2) is installed on the inner bottom side of the oven (1), and a bearing seat (3) is installed at the movable end of the hydraulic rod (2). Four groups of fixing rods (4) are arranged at equal angles on the top of the bearing seat (3), and a top cover (5) is fixedly connected to the end of the fixing rod (4) far away from the bearing seat (3); A heating wire (6), the heating wire (6) is installed inside the fixing rod (4), and a fixing ring (7) is fixedly connected to the inner side of the fixing rod (4). A motor (8) is installed on the top of the bearing seat (3), and a shaft rod (9) is installed at the output end of the motor (8) through a coupling. A plurality of fixing frames (10) are fixedly connected to the outer side of the shaft rod (9), and an upper positioning block (11) is rotatably installed on the top of the fixing frame (10).

2. A mobile phone glass cover glass baking furnace according to claim 1, characterized in that: A serrated structure is formed on the inner side of the fixing ring (7).

3. A mobile phone glass cover glass baking furnace according to claim 1, characterized in that: A toothed disc (12) is installed on the top of the upper positioning block (11), and the connection mode between the toothed disc (12) and the fixing ring (7) is meshing connection.

4. A glass baking furnace for a mobile phone glass cover plate according to claim 1, characterized in that: A moving frame (14) is slidably installed up and down on the inner bottom side of the fixing frame (10), and a lower positioning block (13) is rotatably installed on the inner top side of the moving frame (14).

5. A mobile phone glass cover glass baking furnace according to claim 4, characterized in that: Grooves are formed inside both the upper positioning block (11) and the lower positioning block (13).

6. The glass baking furnace for the mobile phone glass cover plate according to claim 4, characterized in that: A connecting rod (15) is rotatably installed inside the fixing frame (10), and the outer surface of the connecting rod (15) is in a threaded structure.

7. A mobile phone glass cover glass baking furnace according to claim 6, characterized in that: The connection mode between the connecting rod (15) and the moving frame (14) is threaded connection.

8. A glass baking furnace for a mobile phone glass cover plate according to claim 1, characterized in that: The oven (1) is in a cylindrical structure.

9. A mobile phone glass cover glass baking furnace according to claim 1, characterized in that: The lower surface of the top cover (5) is in close fit with the upper surface of the oven (1).

10. A mobile phone glass cover glass baking furnace according to claim 1, characterized in that: The fixing frames (10) are arranged at equal angles.

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