Lamination conveying frame for glass transfer

Abstract

The utility model discloses a lamination conveying frame for transferring glass. The laminated sheet conveying frame comprises a conveying frame main body, the multiple conveying roller shafts are arranged on the inner side of the conveying frame main body; the limiting columns are located on the inner wall of the conveying frame body. The four corners of the lifting frame are limited through the limiting rings and the limiting columns, the controller controls the four sets of electric cylinders, the lifting frame can rise from gaps between the adjacent conveying roller shafts, glass can be jacked up, and the conveying process of the glass can be stopped; according to the device, a multi-chain transmission lifting mode of an existing structure is replaced with the electric cylinders, the limiting columns and the limiting rings, the lifting structure is simplified, parts needed for lifting are reduced, the specifically damaged electric cylinders can be independently controlled and detected through the controller, and therefore the time needed for checking the damaged parts is shortened, and the glass conveying and grinding work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stacking conveying racks, in particular to a stacking conveying rack for glass transfer. Background Art

[0002] The production process of glass includes raw material preparation, mixing and melting, forming and cooling, surface treatment, inspection and packaging. In the surface treatment, the whole piece of glass will be transferred to the grinding equipment in the previous process, and the four sides of the glass will be polished. A stacking conveyor will be installed at the front end of the grinding device. When the current piece of glass is still being polished, a piece of glass will be conveyed from the front end and the stacking conveyor will lift the glass so that the glass is lifted as a whole. When the glass is polished, it can be put down and continue to be polished to ensure that the glass can be polished in an orderly manner.

[0003] The existing stacking device installs a lifting frame under the gap between the conveying rollers, and a plurality of vertical chains are installed on the transmission frame to raise the lifting frame through mechanical transmission. Since the transmission frame is meshed and connected by multiple sets of rotating shafts and chains, the lifting frame can lift the glass under the transmission of one power source. When one of the parts is damaged and the machine cannot operate, it is necessary to stop the machine and check the multiple sets of rotating shafts and chains to find out the damaged parts for repair. The transmission of more parts in the transmission structure will increase the time for checking and repairing the damaged parts. Long-term shutdown will affect the stacking conveyor frame from transmitting glass for processing, thereby reducing the efficiency of glass polishing. Utility Model Content

[0004] The utility model aims to provide a glass transfer stacking conveyor frame to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a stacking conveyor for glass transfer, the stacking conveyor comprising a conveyor body, a conveying roller, a limiting column, a lifting frame, a limiting ring, a fixing plate, an electric cylinder, and a controller. A plurality of conveying rollers are placed inside the conveyor body;

[0006] The limit columns are located on the inner wall of the conveyor frame body, and there are four groups of limit columns on the inner wall of the conveyor frame body; the lifting frame is located below the conveying roller shaft; the limit rings are located at the four corners of the outer wall of the lifting frame, and the limit rings are placed on the outer walls of the limit columns; the fixing plate is connected to the bottom of the lifting frame with bolts; the top of the electric cylinder is located at the bottom of the fixing plate, and the bottom of the electric cylinder is placed at the bottom of the conveyor frame body; the controller is composed of a control main board and a driver, and the control main board is electrically connected to the driver.

[0007] By adopting the above technical solution, the four corners of the lifting frame are limited by limit rings and limit columns, and the controller controls the four groups of electric cylinders, so that the lifting frame can be raised from the gaps between adjacent conveying rollers, so that the glass can be lifted up to pause the conveying process of the glass. The device replaces the multiple chain drive lifting method of the existing structure with electric cylinders, limit columns and limit rings, simplifies the lifting structure, reduces the parts required for lifting, and can individually control the electric cylinders that are detected to be specifically damaged through the controller, thereby shortening the time required to check damaged parts and improving the work efficiency of glass conveying and polishing.

[0008] Preferably, the conveyor frame body comprises:

[0009] A fixed column, wherein the fixed column consists of two columns located on the diagonal outer walls of the conveying frame body;

[0010] A photoelectric sensor, the photoelectric sensor being located on top of one of the fixed columns;

[0011] A photoelectric receiver is located on top of another fixed column.

[0012] By adopting the above technical solution, when the grinding device enables the photoelectric sensor and the photoelectric receiver during grinding, the light emitted by the photoelectric sensor can be received diagonally by the photoelectric receiver. When the glass moves over, the light will be refracted, making it impossible for the photoelectric receiver to receive the signal. The controller can control the electric cylinder to lift and stop the glass for transportation, thereby realizing automatic identification and control of the electric cylinder and the lifting frame to control the transportation of the glass.

[0013] Preferably, the photoelectric sensor is located at the glass moving front end of the conveyor frame body, the photoelectric receiver is located at the glass moving rear end of the conveyor frame body, and the light emitted by the photoelectric sensor is close to the top of the conveying roller.

[0014] By adopting the above technical solution and the design of the structure, light can be emitted and received when no glass passes by. When glass is conveyed by, the position near the top of the conveying roller can ensure that the light can be blocked by the thinner glass and scattered light, so that the controller can control the electric cylinder to lift, thereby improving the sensitivity of the device to sensing glass.

[0015] Preferably, the top of the lifting frame is provided with a plurality of lifting plates, and the lifting plates are located in the gaps between adjacent conveying rollers.

[0016] By adopting the above technical solution, by connecting multiple sets of lifting plates on the top of the lifting frame in the gaps between adjacent conveying rollers, when the lifting frame is lifted up, the glass can be lifted at multiple points through the top of the lifting plates, ensuring that the glass can be lifted stably while not affecting the normal operation of the conveying rollers.

[0017] Preferably, the lifting frame comprises:

[0018] A rubber strip is located on the top of the lifting plate, and each set of lifting plates has a rubber strip on the top.

[0019] By adopting the above technical solution and sticking a rubber strip to the lifting plate, the friction force when lifting the glass can be increased, so that the glass can stay stably on the top of the rubber strip, avoiding the glass from moving on the top of the lifting plate due to the inertia of the glass when lifting the glass.

[0020] Preferably, the height of the lifting plate on the lifting frame is greater than the diameter of the conveying roller.

[0021] By adopting the above technical solution, by making the height of the lifting plate greater than the diameter of the conveying roller, when the lifting frame is lifted, the top of the lifting plate can be higher than the top of the conveying roller, thereby ensuring that the glass can be lifted off the conveying roller and stop conveying.

[0022] Preferably, the conveyor frame body comprises:

[0023] The enclosure is located at the top of both sides of the conveying frame body.

[0024] By adopting the above technical solution, the conveying of glass inside the conveyor frame body can be blocked by installing enclosures, thereby improving the safety of conveying glass. At the same time, the cancellation of the original transmission frame on the top of the conveyor frame body will reduce the volume of the original device and reduce the space occupied by the device in the workshop.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] (1) The four corners of the lifting frame are limited by limit rings and limit columns, and the controller controls the four groups of electric cylinders, so that the lifting frame can be raised from the gaps between adjacent conveying rollers, so that the glass can be lifted up to suspend the conveying process of the glass. The device replaces the multiple chain transmission lifting method of the existing structure with electric cylinders, limit columns and limit rings, simplifies the lifting structure, reduces the parts required for lifting, and can individually control the electric cylinders that are detected to be damaged through the controller, thereby shortening the time required to check the damaged parts and improving the work efficiency of glass conveying and grinding;

[0027] (2) When the previous piece of glass is being polished in the polishing device, the photoelectric sensor and the photoelectric receiver are activated through the existing controller. The light emitted by the photoelectric sensor can be received diagonally by the photoelectric receiver. When the glass moves over, the light is refracted, making it impossible for the photoelectric receiver to receive the signal. The controller can control the electric cylinder to lift and stop the glass for transportation, thereby realizing automatic identification and control of the electric cylinder and the lifting frame to control the transportation of the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of the overall structure of the device of the utility model;

[0029] Figure 2 This is a schematic diagram of the lifting frame connection structure of the utility model;

[0030] Figure 3 It is a top view of the connection structure between the lifting frame and the electric cylinder of the utility model;

[0031] Figure 4 It is a schematic diagram of the overall structure of the device of the utility model.

[0032] In the figure: 1. Conveying frame body; 2. Conveying roller; 3. Limiting column; 4. Lifting frame; 5. Limiting ring; 6. Fixing plate; 7. Electric cylinder; 8. Rubber strip; 9. Fixing column; 10. Photoelectric sensor; 11. Photoelectric receiver; 12. Controller; 13. Enclosure. DETAILED DESCRIPTION

[0033] 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.

[0034] The following is combined with Figure 1-4 The utility model is described in further detail.

[0035] See also Figures 1 to 4 The utility model provides an embodiment: a stacking conveyor for glass transfer, the stacking conveyor comprises:

[0036] The conveyor frame body 1 is used to convey the glass and can lift the glass to stop conveying;

[0037] Conveying rollers 2, a plurality of which are arranged inside the conveying frame body 1, and the conveying rollers 2 can continuously convey the glass conveyed from the front end to the grinding device for grinding;

[0038] Limiting columns 3, the limiting columns 3 are located on the inner wall of the conveying frame body 1, and there are four groups of limiting columns 3 on the inner wall of the conveying frame body 1, and the four limiting columns 3 can limit the four corners of the lifting structure so that it can stably lift the glass horizontally;

[0039] A lifting frame 4, the lifting frame 4 is located below the conveying roller shaft 2, and when the lifting frame 4 is lifted, the glass conveyed on the conveying roller shaft 2 can be lifted up;

[0040] The limiting ring 5 is located at the four corners of the outer wall of the lifting frame 4. The limiting ring 5 is placed on the outer wall of the limiting column 3. The limiting ring 5 is fixedly connected to the four corners of the lifting frame 4. The limiting ring 5 is inserted into the limiting column 3, so that the four corners of the lifting frame 4 can only be moved vertically along the direction of the limiting column 3;

[0041] A fixing plate 6, wherein the fixing plate 6 is connected to the bottom of the lifting frame 4 by bolts;

[0042] The electric cylinder 7, the top of the electric cylinder 7 is located at the bottom of the fixing plate 6, the two fixing holes on the fixing plate 6 can be used to fix the top of the electric cylinder 7 to the bottom of the lifting frame 4 with bolts, the bottom of the electric cylinder 7 is placed at the bottom of the conveying frame body 1, the bottom of the electric cylinder 7 is fixed to the bottom of the conveying frame body 1, and the bottom of the electric cylinder 7 is supported so as to lift the lifting frame 4;

[0043] The controller 12 is composed of a control mainboard and a driver. The control mainboard is electrically connected to the driver. The controller 12 receives a signal from the control mainboard, and the driver controls the extension and retraction of the four electric cylinders 7 to achieve a horizontal and stable movement of the lifting frame 4.

[0044] See also Figure 2 and Figure 4 The conveyor frame body 1 includes:

[0045] Fixed columns 9, which are located on the diagonal outer walls of the conveyor frame body 1. The fixed columns 9 are used to fix the detection structure in a suitable position;

[0046] A photoelectric sensor 10, the photoelectric sensor 10 is located on the top of one of the fixed columns 9;

[0047] Photoelectric receiver 11, photoelectric receiver 11 is located at the top of another fixed column 9. When the grinding device is grinding, photoelectric sensor 10 and photoelectric receiver 11 are enabled. The light emitted by photoelectric sensor 10 can be diagonally received by photoelectric receiver 11. When the glass moves over, it will cause the light to be refracted, so that photoelectric receiver 11 cannot receive the signal. Controller 12 can control electric cylinder 7 to lift and stop the glass for transportation, thereby realizing automatic recognition and control of electric cylinder 7 and lifting frame 4 to control the transportation of glass. Photoelectric sensor 10 is located at the front end of the glass movement of the conveying frame body 1, and can send light signals to the rear structure at the front end to determine whether there is glass passing. Photoelectric receiver 11 is located at the front end of the conveying frame body 1. The glass moving rear end of the conveying frame body 1 is used to receive the signal sent from the front end for identification, and the light emitted by the photoelectric sensor 10 is close to the top of the conveying roller 2. The position close to the top of the conveying roller 2 ensures that the light can be blocked by the thinner glass and scattered light, so that the electric cylinder 7 can be controlled by the controller 12 to lift, thereby improving the sensitivity of the device to sensing glass. There are multiple groups of lifting plates on the top of the lifting frame 4, and the lifting plates are located in the gaps between adjacent conveying rollers 2. Multiple groups of lifting plates are connected at the top of the lifting frame 4 in the gaps between adjacent conveying rollers 2. When the lifting frame 4 is lifted up, the glass can be lifted at multiple points through the top of the lifting plate to ensure that the glass can be lifted stably without affecting the normal operation of the conveying roller 2.

[0048] See also Figure 2 and Figure 4 , the lifting frame 4 comprises:

[0049] The rubber strip 8 is located at the top of the lifting plate, and each group of lifting plates has a rubber strip 8 on the top, which can increase the friction when lifting the glass, so that the glass can stay stably on the top of the rubber strip 8, and avoid the glass moving on the top of the lifting plate due to the inertia of the glass when lifting the glass. The height of the lifting plate on the lifting frame 4 is greater than the diameter of the conveying roller 2, and the height of the lifting plate is greater than the diameter of the conveying roller 2. When the lifting frame 4 is lifted, the top of the lifting plate can be higher than the top of the conveying roller 2, thereby ensuring that the glass can be lifted up and leave the conveying roller 2 to stop conveying. The conveying frame body 1 includes:

[0050] The enclosure 13 is located at the top of both sides of the conveyor frame body 1. The installation of the enclosure 13 can block the conveying of glass inside the conveyor frame body 1, thereby improving the safety of conveying glass. At the same time, the cancellation of the original transmission frame on the top of the conveyor frame body 1 will reduce the volume of the original device and reduce the space occupied by the device in the workshop.

[0051] Working principle: During use, when the rear-end grinding equipment is still grinding, the controller 12 enables the photoelectric sensor 10 and the photoelectric receiver 11. The light emitted by the photoelectric sensor 10 can be received diagonally by the photoelectric receiver 11. When the glass moves over, it will cause the light to be refracted, making it impossible for the photoelectric receiver 11 to receive the signal. The controller 12 can be used to control the extension of the four groups of electric cylinders 7, and the four corners of the lifting frame 4 are limited by the limit ring 5 and the limit column 3, so that the lifting plate of the lifting frame 4 can be raised from the gap between the adjacent conveying rollers 2, so that the glass can be lifted up to suspend the conveying process of the glass.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A stacking conveyor for glass transfer, characterized in that: The stacking conveyor frame comprises: Conveyor rack body; Conveying roller shafts, a plurality of which are arranged inside the conveying frame body; Limiting columns, the limiting columns are located on the inner wall of the conveying frame body, and the inner wall of the conveying frame body has four groups of limiting columns; A lifting frame, wherein the lifting frame is located below the conveying roller shaft; Limiting rings, the limiting rings are located at the four corners of the outer wall of the lifting frame, and the limiting rings are placed on the outer wall of the limiting column; A fixing plate connected to the bottom of the lifting frame by bolts; An electric cylinder, the top of which is located at the bottom of the fixing plate, and the bottom of which is located at the bottom of the conveying frame body; The controller is composed of a control mainboard and a driver, and the control mainboard is electrically connected to the driver.

2. The glass transfer stacking conveyor according to claim 1, characterized in that: The conveyor frame body comprises: A fixed column, wherein the fixed column consists of two columns located on the diagonal outer walls of the conveying frame body; A photoelectric sensor, the photoelectric sensor being located on top of one of the fixed columns; A photoelectric receiver is located on top of another fixed column.

3. The glass transfer stacking conveyor according to claim 2, characterized in that: The photoelectric sensor is located at the glass moving front end of the conveying frame body, the photoelectric receiver is located at the glass moving rear end of the conveying frame body, and the light emitted by the photoelectric sensor is close to the top of the conveying roller.

4. The glass transfer stacking conveyor according to claim 1, characterized in that: The top of the lifting frame is provided with a plurality of lifting plates, and the lifting plates are located in the gaps between adjacent conveying roller shafts.

5. The glass transfer stacking conveyor according to claim 4, characterized in that: The lifting frame comprises: A rubber strip is located on the top of the lifting plate, and each set of lifting plates has a rubber strip on the top.

6. The glass transfer stacking conveyor according to claim 4, characterized in that: The height of the lifting plate on the lifting frame is greater than the diameter of the conveying roller shaft.

7. The glass transfer stacking conveyor according to claim 1, characterized in that: The conveyor frame body comprises: The enclosure is located at the top of both sides of the conveying frame body.

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