Unpowered upper beam transmission structure of edge grinding machine

Abstract

The utility model relates to the technical field of transmission structures, and discloses an edge grinding machine unpowered upper beam transmission structure which comprises two supporting frames located on one side of an edge grinding machine, a motor is installed on one side of each supporting frame, and two second belt wheels are rotationally connected to one side of each supporting frame through bearings. A second belt is wound on the outer sides of the two second belt wheels, a supporting column is fixed to one side of each supporting frame, a plurality of first supporting legs are fixed to one side of the bottom of each supporting frame, the unpowered first belts can be tightly attached to the top of a glass plate under the action of tension springs and pressing wheels, and stable clamping conveying is formed; according to the edge grinding device, the glass plate cannot move leftwards, rightwards, upwards and downwards in the machining process, so that the edge grinding precision and quality are greatly improved, only one motor is used as a power source to drive the second belt to move, the first belt conveys the glass plate through friction force and the action between the glass plate and the second belt, and an additional power structure is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission structures, in particular to an unpowered upper beam transmission structure for an edge grinding machine. Background Art

[0002] The edge grinding machine has the characteristics of rough grinding, fine grinding and polishing completed in one go. It is suitable for grinding the bevel and straight edges of metal strips of different sizes and thicknesses. It is equipped with a grinding wheel and spare parts. The grinding wheel has the advantages of long life, regular forming and high efficiency.

[0003] In the glass processing industry, edge grinding machine is one of the commonly used equipment. In the edge grinding process, the stable conveying of glass plates is the key factor to ensure the edge grinding accuracy and processing quality. Traditional edge grinding machines usually use multiple sets of motors and complex transmission structures to realize the conveying of glass plates, which increases the complexity of the equipment and the production cost. Therefore, a non-powered upper beam transmission structure of edge grinding machine is proposed. Utility Model Content

[0004] The utility model aims to provide a non-powered upper beam transmission structure for an edge grinding machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unpowered upper beam transmission structure of an edge grinding machine, comprising a support frame located at one side of the edge grinding machine, the number of the support frames is two, a motor is installed on one side of the support frame, one side of the support frame is rotatably connected to two second pulleys through a bearing, a second belt is wound around the outer sides of the two second pulleys, a support column is fixed to one side of the support frame, a plurality of first support legs are fixed to one side of the bottom of the two support frames, a plurality of second support legs are fixed to the other side of the bottom of the two support frames, a transmission component is arranged on the upper side of the support column, and a buffer component is arranged on the lower side of the first support leg and the second support leg;

[0006] The transmission component includes two upper beam bodies, both ends of the upper beam bodies are fixed with connecting frames, one side of the connecting frame is rotatably connected to a first pulley through a bearing, and one side of the upper beam body is fixedly inserted with a plurality of first rotating shafts.

[0007] Preferably, a plurality of limit blocks are fixed on one side of the top of the upper beam body, a connecting rod is rotatably connected to the outer side of the first rotating shaft via a bearing, and a second rotating shaft is fixedly inserted into one side of the bottom of the connecting rod.

[0008] Preferably, a pressure wheel is rotatably connected to the outer side of the second rotating shaft via a bearing, a first belt is wound around the outer sides of the pressure wheel and the first pulley, and a glass plate is connected between the first belt and the second belt.

[0009] Preferably, a tension spring is connected between one end of the top of the connecting rod and the limit block, and one side of the upper beam body is fixed to one side of the supporting column.

[0010] Preferably, the buffer assembly comprises a plurality of fixing frames, a top side of the fixing frames is provided with a slide groove, and a transverse plate is slidably connected to the inner side of the slide groove.

[0011] Preferably, a plurality of rubber columns are connected between the horizontal plate and the inner wall of the slide groove, a spring is sleeved on the outer side of the rubber column, and a ventilation hole is opened on one side of the fixing frame.

[0012] Preferably, the bottom side of the first supporting leg and the second supporting leg is fixed to the top side of the transverse plate, and the axis center of one of the second pulleys is fixed to the output shaft end of the motor.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] 1. The unpowered first belt can fit tightly on the top of the glass plate under the action of the tension spring and the pressure wheel to form a stable clamping and conveying, ensuring that the glass plate will not move left and right or up and down during the processing, thereby greatly improving the accuracy and quality of edge grinding. Only one motor is used as a power source to drive the movement of the second belt, and the first belt is transmitted through the action of friction between the glass plate and the second belt. No additional power structure is required, which simplifies the structure of the transmission component, reduces the use of power mechanisms, and thus reduces the production cost of the transmission structure.

[0015] 2. When the vibration is transmitted to the support frame, the rubber column and spring act to buffer the external vibration. The combination of rubber column and spring forms an effective vibration buffer system inside the fixed frame, which has good elasticity and damping characteristics, and can effectively absorb and reduce external vibration, thereby reducing the impact of vibration on the glass plate, reducing the impact of vibration on the equipment and support frame, and can reduce the wear and fatigue damage of equipment parts, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0018] Figure 2This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0019] Figure 3 This is a schematic diagram of the structure of the pressing wheel of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the limit block of the utility model;

[0021] Figure 5 It is a schematic diagram of the front cross-sectional structure of the fixing frame of the utility model.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. support frame; 2. glass plate; 3. motor; 4. support column; 5. buffer assembly; 51. fixed frame; 52. cross plate; 53. rubber column; 54. spring; 55. air vent; 56. slide groove; 6. transmission assembly; 61. upper beam body; 62. first belt; 63. connecting frame; 64. first pulley; 66. pressure wheel; 67. first rotating shaft; 68. second rotating shaft; 69. connecting rod; 610. tension spring; 611. limit block; 7. first supporting leg; 8. second supporting leg; 9. second pulley; 10. second belt. DETAILED DESCRIPTION

[0023] 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.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0025] Example

[0026] See also Figure 1-5The utility model provides a technical solution: an unpowered upper beam transmission structure of an edge grinding machine, comprising a support frame 1 located at one side of the edge grinding machine, the number of the support frames 1 is two, a motor 3 is installed on one side of the support frame 1, and one side of the support frame 1 is rotatably connected with two second pulleys 9 through a bearing, a glass plate 2 is placed on the top side of the second belt 10 on the top of the support frame 1, and then the output shaft of the motor 3 is controlled to rotate, at this time, the output shaft of the motor 3 drives one of the second pulleys 9 to rotate, and the second belt 10 is moved under the action of the second pulley 9, and the outer sides of the two second pulleys 9 are wrapped with the second belts 10, a support column 4 is fixed on one side of the support frame 1, a plurality of first support legs 7 are fixed on one side of the bottom of the two support frames 1, and a plurality of second support legs 8 are fixed on the other side of the bottom of the two support frames 1, a transmission component 6 is arranged on the upper side of the support column 4, and a buffer component 5 is arranged on the lower side of the first support leg 7 and the second support leg 8;

[0027] In order to reduce the production cost of the transmission structure, a transmission component 6 is provided. The transmission component 6 includes two upper beam bodies 61. Connecting frames 63 are fixed at both ends of the upper beam bodies 61. One side of the connecting frame 63 is rotatably connected to a first pulley 64 through a bearing. A plurality of first rotating shafts 67 are fixedly inserted into one side of the upper beam body 61. A plurality of limit blocks 611 are fixed to the top side of the upper beam body 61. A connecting rod 69 is rotatably connected to the outer side of the first rotating shaft 67 through a bearing. A second rotating shaft 68 is fixedly inserted into the bottom side of the connecting rod 69. The transmission component 6 does not require the use of a power structure, thereby reducing the use of a power mechanism and reducing the production cost of the transmission structure. The unpowered first belt 62 can fit tightly on the top of the glass plate 2 under the action of the tension spring 610 and the pressure wheel 66 to form a stable clamping and conveying.

[0028] A pressure wheel 66 is rotatably connected to the outer side of the second rotating shaft 68 through a bearing, and a first belt 62 is wound around the outer sides of the pressure wheel 66 and the first pulley 64, and a glass plate 2 is connected between the first belt 62 and the second belt 10, and a tension spring 610 is connected between the top end of the connecting rod 69 and the limit block 611. When the first belt 62 contacts the glass plate 2, under the tension of the tension spring 610, the connecting rod 69 rotates around the first rotating shaft 67, and at the same time, the first rotating shaft 67 pushes the pressure wheel 66 to move downward, so that the pressure wheel 66 pushes the first belt 62 to move downward, and one side of the upper beam body 61 is fixed to one side of the supporting column 4. Under the action of the first pulley 64 and the tension spring 610, the bottom of the first belt 62 is attached to the top of the glass plate 2, so that the unpowered first belt 62 can tightly clamp and convey the glass under the action of friction.

[0029] In order to reduce the influence of external vibration on the equipment, a buffer assembly 5 is provided. The buffer assembly 5 includes a plurality of fixed frames 51. A slide groove 56 is provided on one side of the top of the fixed frame 51. A cross plate 52 is slidably connected to the inner side of the slide groove 56. A plurality of rubber columns 53 are connected between the cross plate 52 and the inner wall of the slide groove 56. When the external vibration is transmitted to the support frame 1, it is preferentially transmitted to the fixed frame 51. At this time, under the action of the plurality of rubber columns 53 and the spring 54 inside the fixed frame 51, the external vibration is buffered. The spring 54 is sleeved on the outer side of the rubber column 53. A ventilation hole 55 is provided on one side of the fixed frame 51. The bottom side of the first supporting leg 7 and the second supporting leg 8 is fixed to the top side of the cross plate 52. One of the second pulleys 9 is fixed to the output shaft end of the motor 3 at the axis center. The combination of the rubber column 53 and the spring 54 forms an effective vibration buffer system inside the fixed frame 51, which has good elasticity and damping characteristics and can effectively absorb and reduce external vibration, thereby reducing the influence of vibration on the glass plate 2.

[0030] Working principle or structural principle: when the glass plate 2 needs to be processed by the edge grinder, the glass plate 2 only needs to be placed on the top side of the second belt 10 on the top of the support frame 1, and then the output shaft of the motor 3 is controlled to rotate. At this time, the output shaft of the motor 3 drives one of the second pulleys 9 to rotate, and the second belt 10 moves under the action of the second pulley 9. At this time, the glass plate 2 located on the top of the second belt 10 is transported under the action of the second belt 10 and the unpowered first belt 62, so that the edge grinder processes the glass plate 2;

[0031] When the first belt 62 contacts the glass plate 2, under the tension of the tension spring 610, the connecting rod 69 rotates around the first rotating shaft 67, and the first rotating shaft 67 pushes the pressure wheel 66 to move downward, so that the pressure wheel 66 pushes the first belt 62 to move downward. Under the action of the first pulley 64 and the tension spring 610, the bottom of the first belt 62 is attached to the top of the glass plate 2, so that the unpowered first belt 62 can tightly clamp and convey the glass under the action of friction, so that the glass plate 2 cannot move left and right or up and down during processing, affecting the edge grinding accuracy. Only one set of motor 3 power is used to complete the transportation of the glass plate 2. The transmission component 6 does not need to use a power structure, which reduces the use of power mechanisms and reduces the production cost of the transmission structure. Under the action of the tension spring 610 and the pressure wheel 66, the unpowered first belt 62 can be tightly attached to the top of the glass plate 2 to form a stable clamping and conveying, ensuring that the glass plate 2 will not move left and right or up and down during processing, thereby greatly improving the accuracy and quality of edge grinding. Only one motor 3 is used as a power source to drive the movement of the second belt 10. The first belt 62 transmits the glass sheet 2 and the second belt 10 through friction, and no additional power structure is required. The structure of the transmission component 6 is simplified, the use of power mechanisms is reduced, and the production cost of the transmission structure is reduced.

[0032] When the glass plate 2 is being transported, in order to reduce the impact of external vibration on the glass plate 2, when the external vibration is transmitted to the support frame 1, it is preferentially transmitted to the fixed frame 51. At this time, the multiple rubber columns 53 and springs 54 inside the fixed frame 51 buffer the external vibration to prevent the vibration from being transmitted to the glass plate 2 on the top of the support frame 1. When buffering the vibration, the cross plate 52 will slide on the inside of the slide groove 56, and the air hole 55 makes the slide groove 56 consistent with the outside air pressure. The combination of the rubber column 53 and the spring 54 forms an effective vibration buffering system inside the fixed frame 51, which has good elasticity and damping characteristics, can effectively absorb and reduce external vibration, thereby reducing the impact of vibration on the glass plate 2, reducing the impact of vibration on the equipment and the support frame 1, and can reduce the wear and fatigue damage of equipment parts, thereby extending the service life of the equipment.

[0033] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A non-powered upper beam transmission structure of an edge grinding machine, comprising a support frame (1) located at one side of the edge grinding machine, characterized in that: The number of the support frames (1) is two, a motor (3) is installed on one side of the support frame (1), two second pulleys (9) are rotatably connected to one side of the support frame (1) via a bearing, a second belt (10) is wound around the outer sides of the two second pulleys (9), a support column (4) is fixed to one side of the support frame (1), a plurality of first support legs (7) are fixed to one side of the bottom of the two support frames (1), a plurality of second support legs (8) are fixed to the other side of the bottom of the two support frames (1), a transmission component (6) is arranged on the upper side of the support column (4), and a buffer component (5) is arranged on the lower side of the first support leg (7) and the second support leg (8); The transmission assembly (6) comprises two upper beam bodies (61), both ends of the upper beam bodies (61) being fixed with connecting frames (63), one side of the connecting frame (63) being rotatably connected to a first pulley (64) via a bearing, and one side of the upper beam body (61) being fixedly inserted with a plurality of first rotating shafts (67).

2. The unpowered upper beam transmission structure of an edge grinding machine according to claim 1, characterized in that: A plurality of limit blocks (611) are fixed to one side of the top of the upper beam body (61); a connecting rod (69) is rotatably connected to the outside of the first rotating shaft (67) via a bearing; and a second rotating shaft (68) is fixedly inserted into one side of the bottom of the connecting rod (69).

3. The unpowered upper beam transmission structure of an edge grinding machine according to claim 2, characterized in that: The outer side of the second rotating shaft (68) is rotatably connected to a pressure wheel (66) via a bearing, the outer sides of the pressure wheel (66) and the first belt pulley (64) are wrapped with a first belt (62), and a glass plate (2) is connected between the first belt (62) and the second belt (10).

4. The unpowered upper beam transmission structure of an edge grinding machine according to claim 3, characterized in that: A tension spring (610) is connected between one end of the top of the connecting rod (69) and the limit block (611), and one side of the upper beam body (61) is fixed to one side of the support column (4).

5. The unpowered upper beam transmission structure of an edge grinding machine according to claim 1, characterized in that: The buffer assembly (5) comprises a plurality of fixing frames (51), a top side of the fixing frames (51) being provided with a slide groove (56), and a transverse plate (52) being slidably connected to the inner side of the slide groove (56).

6. The unpowered upper beam transmission structure of an edge grinding machine according to claim 5, characterized in that: A plurality of rubber columns (53) are connected between the transverse plate (52) and the inner wall of the slide groove (56), a spring (54) is sleeved on the outer side of the rubber column (53), and a ventilation hole (55) is opened on one side of the fixing frame (51).

7. The unpowered upper beam transmission structure of an edge grinding machine according to claim 6, characterized in that: The bottom side of the first supporting leg (7) and the second supporting leg (8) are fixed to the top side of the transverse plate (52), and the axis center of one of the second pulleys (9) is fixed to the output shaft end of the motor (3).

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