Uncovering mechanism of 3D glass hot bending device

Abstract

The utility model relates to a cover opening mechanism of a 3D glass hot bending device. The multiple sets of fixed side plates are connected to the upper end of the bottom plate, the multiple sets of fixed side plates and the bottom plate jointly define a mounting cavity, the top cover is arranged at the upper ends of the fixed side plates and detachably connected to the fixed side plates, and the top cover, the fixed side plates and the bottom plate jointly define a closed space; the lifting mechanism is arranged between the fixed side plate and the top cover; one end of the lifting mechanism is connected to the fixed side plate, the other end is connected to the top cover, and the lifting mechanism is used for driving the top cover to move in the direction close to or away from the fixed side plate. By the adoption of the structure, opening and closing of the top cover are automatically and rapidly completed, the maintenance operation space is enlarged, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass heat bending devices, in particular to a cover opening mechanism of a 3D glass heat bending device. Background Art

[0002] 3D glass is widely used in smart phones, computer tablets and other devices due to its thinness, beauty and good feel. 3D glass is usually processed by a 3D glass bending machine. After the mold and glass workpiece are preheated, formed, slowly cooled and cooled, the original glass is bent into 3D curved glass.

[0003] The main cavity of common 3D glass bending machines adopts a structure with four-sided frames and two-sided sealing plates. It is in the shape of a long box, with vertical plates fixed at both ends of the bottom plate to support the top plate to form a frame, and the two sides are fixed and sealed by multiple sealing plates. To repair and maintain the inside of the cavity, one side of the sealing plate must be removed, and the sealing plate is fixed to the frame with a large number of screws, so it is difficult and time-consuming to remove. After removing the sealing plate, due to the limited height of the cavity, maintenance operations are difficult to perform.

[0004] Therefore, there is an urgent need to provide a cover opening mechanism for a 3D glass heat bending device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and provide a cover opening mechanism for a 3D glass hot bending device, which automatically and quickly completes the opening and closing of the top cover, expands the space for maintenance operations, and improves operating efficiency.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A cover opening mechanism of a 3D glass thermal bending device, characterized by comprising:

[0008] Base plate;

[0009] A plurality of fixed side panels are provided, wherein the plurality of fixed side panels are connected to the upper end of the bottom panel, and the plurality of fixed side panels and the bottom panel are together enclosed to form a mounting cavity;

[0010] A top cover is disposed at the upper end of the fixed side plate, the top cover is detachably connected to the fixed side plate, and the top cover, the fixed side plate and the bottom plate are together enclosed to form a closed space;

[0011] A lifting mechanism is provided between the fixed side plate and the top cover; one end of the lifting mechanism is connected to the fixed side plate, and the other end is connected to the top cover, and the lifting mechanism is used to drive the top cover to move in a direction close to or away from the fixed side plate.

[0012] Optionally, the lifting mechanism includes a transmission mechanism and a screw mechanism, the transmission mechanism is arranged at the upper end of the top cover; the lower end of the screw mechanism is connected to the side end of the fixed side plate, and the upper end is connected to the transmission mechanism, and the transmission mechanism is used to drive the screw mechanism to move.

[0013] Optionally, the transmission mechanism includes a driving motor, a transmission shaft and a lift. The transmission shaft is provided with multiple groups, and the lift is also provided with multiple groups. The multiple groups of lifts are evenly distributed at the four ends of the top cover, and two adjacent lifts are connected by a transmission shaft; the output end of the driving motor is connected to the transmission shaft to drive the transmission shaft to rotate, and the lift is connected to the screw mechanism.

[0014] Optionally, the screw mechanism includes a screw and a screw nut, the screw nut is connected to the side end of the base plate, and the screw is connected to the upper end of the screw nut.

[0015] Optionally, the cover opening mechanism of the 3D glass heat bending device further includes a fixing mechanism, and the fixing mechanism is connected to the screw mechanism to fix the position of the screw mechanism.

[0016] Optionally, the fixing mechanism includes a fixing cylinder and a support column, the fixing cylinder cover is arranged on the outside of the screw rod; the upper end of the fixing cylinder is connected to the top cover, and the fixing cylinder can move in a direction close to or away from the bottom plate; the support column is passed through the side wall of the fixing cylinder, and the support column can be movably abutted against the screw rod.

[0017] Optionally, two adjacent groups of fixed side plates are connected by welding, and the fixed side plates are connected to the bottom plate by bolts.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, the cover opening mechanism of the 3D glass hot bending device comprises a bottom plate, a fixed side plate, a top cover and a lifting mechanism, wherein the fixed side plate is provided with a plurality of groups, the plurality of groups of fixed side plates are connected to the upper end of the bottom plate, and the plurality of groups of fixed side plates and the bottom plate are jointly enclosed to form an installation cavity; the top cover is provided at the upper end of the fixed side plate, and the top cover is detachably connected to the fixed side plate, so as to facilitate the subsequent repair and maintenance of the interior of the installation cavity; the lifting mechanism is provided between the fixed side plate and the top cover, one end of the lifting mechanism is connected to the fixed side plate, and the other end is connected to the top cover, and the lifting mechanism is used to drive the top cover to move in a direction close to or away from the fixed side plate, when the interior of the installation cavity needs to be repaired and maintained, the lifting mechanism is started, so that the top cover moves in a direction away from the fixed side plate to reach the cover opening position, and after the maintenance of the installation cavity is completed, the lifting mechanism drives the top cover back to the closed position; through the provision of the lifting mechanism and the detachable connection between the top cover and the fixed side plate, the opening and closing of the top cover are automatically and quickly completed, the space for maintenance operation is expanded, the operation efficiency is improved, and the time cost and labor cost are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the screw mechanism in the utility model.

[0022] Figure 3 It is a schematic structural diagram of another embodiment of the utility model.

[0023] Figure 4 This is a structural schematic diagram of another embodiment of the utility model.

[0024] The above drawings include the following reference numerals:

[0025] 1. Bottom plate, 2. Fixed side plate, 21. Mounting cavity, 3. Top cover, 41. Driving motor, 42. Transmission shaft, 43. Lifter, 44. Screw, 45. Screw nut, 5. Fixing mechanism, 51. Fixing cylinder, 52. Support column. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] The technical solution of the utility model provides a cover opening mechanism for a 3D glass heat bending device.

[0030] Reference Figures 1 to 4 , in this embodiment, includes:

[0031] Bottom plate 1;

[0032] The fixed side panels 2 are provided with a plurality of groups, and the plurality of groups of fixed side panels 2 are connected to the upper end of the bottom panel 1, and the plurality of groups of fixed side panels 2 and the bottom panel 1 together surround and form a mounting cavity 21;

[0033] A top cover 3 is provided at the upper end of the fixed side plate 2. The top cover 3 is detachably connected to the fixed side plate 2, and the top cover 3, the fixed side plate 2 and the bottom plate 1 together enclose a closed space;

[0034] The lifting mechanism is arranged between the fixed side plate 2 and the top cover 3; one end of the lifting mechanism is connected to the fixed side plate 2, and the other end is connected to the top cover 3. The lifting mechanism is used to drive the top cover 3 to move in a direction close to or away from the fixed side plate 2.

[0035] Optionally, in the present embodiment, the cover opening mechanism of the 3D glass hot bending device comprises a bottom plate 1, a fixed side plate 2, a top cover 3 and a lifting mechanism, the fixed side plate 2 is provided with a plurality of groups, the plurality of groups of fixed side plates 2 are connected to the upper end of the bottom plate 1, and the plurality of groups of fixed side plates 2 and the bottom plate 1 together surround and form an installation cavity 21, the connection between the fixed side plates 2 and the bottom plate 1 can be a detachable connection or a fixed connection, which is not limited here; the installation cavity 21 is used to place various devices and components; the top cover 3 is provided at the upper end of the fixed side plate 2, and the top cover 3 is detachably connected to the fixed side plate 2, which is convenient for subsequent repair and maintenance of the interior of the installation cavity 21, the top cover 3, the fixed side plate 2 and the bottom plate 1 together surround and form an enclosed space, which is convenient for the operation and work of the device; the lifting mechanism is provided between the fixed side plate 2 and the top cover 3, and one end of the lifting mechanism is connected to It is connected to the fixed side panel 2, and the other end is connected to the top cover 3. The lifting mechanism is used to drive the top cover 3 to move in the direction close to or away from the fixed side panel 2. The top cover 3 has two position states: a closed position and an open position. When the top cover 3 is in the closed position, the top cover 3 covers the upper end of the fixed side panel 2, so that the glass bending device can operate normally. When the inside of the installation cavity 21 needs to be repaired and maintained, the lifting mechanism is started to move the top cover 3 in the direction away from the fixed side panel 2 to the open position. After the maintenance of the installation cavity 21 is completed, the lifting mechanism drives the top cover 3 back to the closed position; through the setting of the lifting mechanism and the detachable connection between the top cover 3 and the fixed side panel 2, the opening and closing of the top cover 3 are automatically and quickly completed, which expands the space for maintenance operations, improves operating efficiency, and reduces time and labor costs.

[0036] In this embodiment, the lifting mechanism includes a transmission mechanism and a screw mechanism. The transmission mechanism is arranged at the upper end of the top cover 3, the lower end of the screw mechanism is connected to the side end of the fixed side plate 2, and the upper end of the screw mechanism is connected to the transmission mechanism, wherein the screw mechanism is used to drive the screw mechanism to move, thereby realizing the opening and closing of the top cover 3. Furthermore, in the present embodiment, the transmission mechanism includes a driving motor 41, a transmission shaft 42 and an elevator 43, wherein the transmission shaft 42 is provided with a plurality of groups, and the elevator 43 is also provided with a plurality of groups, and the plurality of groups of elevators 43 are evenly distributed at the four ends of the top cover 3, and two adjacent groups of elevators 43 are connected and transmitted through the transmission shaft 42, wherein the output end of the driving motor 41 is connected to the transmission shaft 42, that is, the output end of the driving motor 41 rotates, thereby driving the transmission shaft 42 connected to the output end to rotate, and the transmission shaft 42 transmits the rotation to the elevator 43, and since the elevator 43 is connected to the screw mechanism, the elevator 43 drives the screw mechanism to operate, thereby realizing the opening and closing instructions of the top cover 3, and the top cover 3 can be opened and closed quickly and conveniently. Figure 3In this embodiment, the positions and numbers of the lifters 43 and the support columns 52 can be adjusted. The lifters 43 do not need to be completely distributed at the four ends of the top cover 3, and the number of groups of the support columns 52 can be less than four groups. The top cover 3 can also be opened and closed and provide support. While saving costs, the device can also make corresponding changes according to different installation environments, thereby improving the applicability of the device. This is not limited here. Figure 4 In this embodiment, the transmission shaft 42 is removed, and a group of drive motors 41 are correspondingly provided at the upper end of each group of elevators 43 for independent driving, so as to prevent the drive motors 41 from being damaged and affecting the operation of the lifting mechanism. Even if one of the drive motors 41 fails, the lifting mechanism can still drive the top cover 3 to open and close, thereby improving the fault tolerance of the device.

[0037] In this embodiment, the screw mechanism includes a screw 44 and a screw nut 45. The screw 44 is a shaft with a thread, and the screw nut 45 is internally processed with a thread matching the thread of the screw 44. When the screw 44 rotates, the screw nut 45 moves along the axial direction of the screw 44. Since the screw nut 45 is fixed to the side end of the base plate 1, that is, the position of the screw nut 45 is fixed, the rotation of the screw 44 under the action of the screw nut 45 causes the screw 44 itself to move in the vertical direction, and the movement of the screw 44 drives the top cover 3 to open or close.

[0038] In this embodiment, the opening mechanism of the 3D glass hot bending device also includes a fixing mechanism 5, which is connected to the screw mechanism to fix the position of the screw mechanism. That is, after the top cover 3 is in the opening position, the fixing mechanism 5 fixes the position of the screw 44, thereby keeping the position of the top cover 3 fixed and stable, organizing the falling of the top cover 3 and the screw 44, and ensuring the safety of the top cover 3 after it rises. Furthermore, in the present embodiment, the fixing mechanism 5 comprises a fixing cylinder 41 and a supporting column 52. The fixing cylinder 41 is covered on the outside of the screw rod 44 and can move up and down along the extension direction of the screw rod 44. The upper end of the fixing cylinder 41 is connected to the top cover 3. The supporting column 52 is passed through the side wall of the fixing cylinder 41 and movably abuts against the screw rod 44. That is, when the top cover 3 is in the closed position, there is no connection between the supporting column 52 and the screw rod 44. When the top cover 3 is in the open position, the supporting column 52 is inserted into the fixing cylinder 41 and abuts against the outer wall of the screw rod 44 to prevent the screw rod 44 from continuing to rotate. At the same time, it can provide stable support for the top cover 3 to prevent the safety of the top cover 3 after rising.

[0039] In the present embodiment, two adjacent groups of fixed side panels 2 are connected by welding, and the fixed side panels 2 and the bottom plate 1 are connected by bolts. The welding connection between the fixed side panels 2 can increase stability and avoid gaps between the side panels. The bolt connection between the fixed side panels 2 and the bottom plate 1 facilitates subsequent disassembly. In other embodiments, two adjacent groups of fixed side panels 2 can also be connected by bolts, which is not limited here.

[0040] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cover opening mechanism for a 3D glass bending device, characterized in that: include: Base plate; A plurality of fixed side panels are provided, wherein the plurality of fixed side panels are connected to the upper end of the bottom panel, and the plurality of fixed side panels and the bottom panel are together enclosed to form a mounting cavity; A top cover is disposed at the upper end of the fixed side plate, the top cover is detachably connected to the fixed side plate, and the top cover, the fixed side plate and the bottom plate are together enclosed to form a closed space; A lifting mechanism is provided between the fixed side plate and the top cover; one end of the lifting mechanism is connected to the fixed side plate, and the other end is connected to the top cover, and the lifting mechanism is used to drive the top cover to move in a direction close to or away from the fixed side plate.

2. The cover opening mechanism of the 3D glass bending device according to claim 1, characterized in that: The lifting mechanism includes a transmission mechanism and a screw mechanism, wherein the transmission mechanism is arranged at the upper end of the top cover; the lower end of the screw mechanism is connected to the side end of the fixed side plate, and the upper end is connected to the transmission mechanism, and the transmission mechanism is used to drive the screw mechanism to move.

3. The cover opening mechanism of the 3D glass bending device according to claim 2, characterized in that: The transmission mechanism includes a driving motor, a transmission shaft and an elevator. The transmission shaft is provided with multiple groups, and the elevator is also provided with multiple groups. The multiple groups of elevators are evenly distributed at the four ends of the top cover, and two adjacent elevators are connected by a transmission shaft; the output end of the driving motor is connected to the transmission shaft to drive the transmission shaft to rotate, and the elevator is connected to the screw mechanism.

4. The cover opening mechanism of the 3D glass bending device according to claim 2, characterized in that: The screw mechanism comprises a screw and a screw nut, wherein the screw nut is connected to the side end of the base plate, and the screw is connected to the upper end of the screw nut.

5. The cover opening mechanism of the 3D glass bending device according to claim 4, characterized in that: The cover opening mechanism of the 3D glass heat bending device also includes a fixing mechanism, which is connected to the screw mechanism to fix the position of the screw mechanism.

6. The cover opening mechanism of the 3D glass bending device according to claim 5, characterized in that: The fixing mechanism includes a fixing tube and a supporting column, wherein the fixing tube cover is arranged on the outside of the screw rod; the upper end of the fixing tube is connected to the top cover, and the fixing tube can move in a direction close to or away from the bottom plate; the supporting column is passed through the side wall of the fixing tube, and the supporting column can be movably abutted against the screw rod.

7. The cover opening mechanism of the 3D glass bending device according to claim 1, characterized in that: Two adjacent groups of fixed side plates are connected by welding, and the fixed side plates are connected to the bottom plate by bolts.

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