Conveying device for grinding and grinding equipment

Abstract

The utility model discloses a conveying device for polishing and polishing equipment, and relates to the field of polishing processing, the conveying device comprises a conveying mechanism, the conveying mechanism is used for conveying a device to be polished so as to convey the device to be polished to a polishing station; and the positioning mechanism is arranged at the polishing station and used for ejecting the to-be-polished device away from the conveying mechanism and positioning the to-be-polished device. The automatic conveying device solves the problem that an existing automatic conveying device cannot guarantee stable fixing of devices, through cooperation of the conveying device and the positioning mechanism, the devices to be polished do not need to be manually carried to stations, products are pulled to the front end of the device through a forklift, and the products are conveyed to product positioning positions through the conveying device; the positioning mechanism jacks up the to-be-polished device to guarantee horizontal positioning of the device, and finally the polishing flatness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding processing, in particular to a conveying device for grinding and grinding equipment. Background Art

[0002] In the polishing process, in order to realize automated operation and reduce the burden on workers, it is often necessary to use a conveying device to transport the components to be polished to the designated location for polishing. However, during the polishing process, the grinder needs to press down vertically on the surface of the component to be polished, and the component to be polished also needs to always remain in a horizontal state. The conveying device cannot limit and fix the component to be polished, which can easily cause skewness and scratches on the transformer, affecting the appearance of the transformer. Utility Model Content

[0003] The technical problem to be solved by the present invention is that the automatic conveying of the existing device cannot ensure the stable positioning of the device to be polished. The purpose is to provide a conveying device and polishing equipment for polishing to solve the problem that the automatic conveying of the existing device cannot ensure the stable positioning of the device to be polished.

[0004] The utility model is achieved through the following technical solutions:

[0005] A conveying device for grinding, comprising:

[0006] A conveying mechanism, wherein the conveying mechanism is used to convey the component to be polished, so as to convey the component to be polished to the polishing station;

[0007] The positioning mechanism is arranged at the polishing station and is used to push the component to be polished away from the conveying mechanism and position the component to be polished.

[0008] Further optimization is that the conveying mechanism has a clearance space, and the positioning mechanism is arranged below the conveying mechanism. When working, the positioning mechanism passes through the clearance space to push the device to be polished away from the conveying mechanism and position it.

[0009] Further optimization, the positioning mechanism includes a first positioning member and a second positioning member, and the first positioning member and the second positioning member are respectively placed on both sides of the conveying direction of the conveying mechanism.

[0010] When the conveying mechanism conveys the component to be polished to the polishing station, the first positioning member cooperates with the second positioning member to push the component to be polished away from the conveying mechanism and position it.

[0011] Further optimization, the conveying mechanism is a roller conveyor, a chain conveyor, a roller conveyor, a double-speed line or a belt conveyor.

[0012] Further optimization, in order to ensure that the device to be polished can be accurately positioned on the polishing station for subsequent polishing work, is configured to: further include a displacement sensor and a controller, wherein the controller, the displacement sensor and the conveying mechanism are communicatively connected;

[0013] The displacement sensor is located at the polishing station and is used to monitor the position of the component to be polished;

[0014] When the component to be polished is located at the polishing station, the controller controls the conveying mechanism to stop working.

[0015] Further optimized, the positioning mechanism includes a first telescopic member, a first support plate and a first push rod,

[0016] The telescopic end of the first telescopic member is fixedly connected to the first support plate;

[0017] The first supporting rod is arranged on the first supporting plate and is used for steadily lifting the component to be polished.

[0018] Further optimized, the first telescopic member is a cylinder, a telescopic rod or a hydraulic rod.

[0019] Further optimization is that a tray is placed at the bottom of the device to be polished, and a movable limiting member is provided on the tray to limit and fix the device to be polished.

[0020] A grinding device is characterized by applying the above-mentioned conveying device for grinding, comprising a grinding mechanism, wherein the grinding mechanism is located directly above the grinding station.

[0021] Further optimization is performed, the number of the grinding mechanisms is two, which are used for performing coarse grinding and fine grinding on the component to be ground respectively.

[0022] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0023] 1. During the grinding process, through the cooperation of the conveying device and the positioning mechanism, the components to be ground do not need to be manually transported to the work station. The product can be pulled to the front of the equipment by a forklift and transported to the product positioning position by the conveying device. At the same time, before grinding, the positioning mechanism will lift the component to be ground to ensure the horizontal positioning of the component, and ultimately ensure the flatness of the grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a structural diagram of the utility model;

[0026] Figure 2This is a structural diagram of another embodiment of the present utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the conveying mechanism of the utility model;

[0028] Figure 4 This is another structural schematic diagram of the conveying mechanism of the utility model;

[0029] Figure 5 This is a structural diagram of the positioning mechanism of the utility model;

[0030] Figure 6 This is a structural relationship diagram of the tray and the movable limiting member of the utility model.

[0031] Markings and corresponding parts names in the accompanying drawings:

[0032] 1-grinding mechanism, 2-grinding station, 3-device to be polished, 4-conveying mechanism, 5-positioning mechanism, 51-first telescopic member, 52-first support plate, 53-first push rod, 54-second telescopic member, 55-second support plate, 56-second push rod, 6-displacement sensor, 7-controller, 8-movable limiting member, 81-movable limiting block, 82-locking plate, 83-screw hole, 84-bolt, 9-tray. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The schematic implementation methods of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0034] Example 1

[0035] At the same time, in order to ensure that the component to be polished 3 is stably fixed during polishing, the present solution provides a positioning mechanism 5 to position the component to be polished 3 .

[0036] This embodiment 1 provides a conveying device for grinding, such as Figure 1 Shown, including:

[0037] The conveying mechanism 4 is used to convey the device 3 to be polished, so as to convey the device 3 to be polished to the polishing station 2. In this embodiment, the device 3 to be polished is a copper busbar on a mutual inductor. In order to realize the automation of polishing, the present scheme provides a conveying mechanism 4 to transport the mutual inductor. The mutual inductor is placed on the conveying mechanism 4, and the conveying mechanism 4 is started. The mutual inductor moves as the conveying mechanism 4 rotates.

[0038] Specifically, the conveying mechanism 4 is a roller conveyor, a chain conveyor, a double-speed line or a roller conveyor.

[0039] At this time, the conveying mechanism 4 has a clearance space, and the positioning mechanism 5 is arranged below the conveying mechanism 4. When working, the positioning mechanism 5 passes through the clearance space to push the component to be polished 3 away from the conveying mechanism 4 and position it.

[0040] When the conveying mechanism 4 is a roller conveyor or a roller conveyor, the roller conveyor and the roller conveyor both include a plurality of rotating rollers. In this case, the clearance space is the gap between adjacent rollers, specifically as Figure 3 shown.

[0041] When the conveying mechanism 4 is a chain conveyor, the chain conveyor includes a plurality of chains moving at a uniform speed. In this case, the clearance space is the gap between adjacent chains, specifically as follows: Figure 4 shown.

[0042] Positioning mechanism 5 is disposed at polishing station 2 and is used to push component 3 to be polished away from conveying mechanism 4 and position component 3 to be polished. Specifically, when component 3 to be polished is located at polishing station 2, positioning mechanism 5 pushes component 3 to be polished away from conveying mechanism 4, ensuring that component 3 to be polished is placed stably and horizontally for subsequent polishing operations.

[0043] Specifically, the positioning mechanism 5 includes a first telescopic member 51, a first support plate 52 and a first push rod 53. In this embodiment, the first support plate 52 is used to support and drive the first push rod 53 to move up and down, the first telescopic member 51 drives the movement of the positioning mechanism 5, and the first push rod 53 is used to contact the mutual inductor to achieve lifting.

[0044] The telescopic end of the first telescopic member 51 is fixedly connected to the support plate 52;

[0045] The first push rod 53 is provided on the first support plate 52, and is used to steadily lift the device 3 to be polished. There are multiple first push rods 53, and multiple first push rods 53 are evenly distributed on the first support plate 52. In this embodiment, there are four first push rods 53, and the four first push rods 53 are located directly below the clearance space. The other four first push rods 53 are respectively against the four sides of the bottom of the transformer to ensure the balance of the transformer. It can be known that the number of the first push rods 53 is not limited to four, and can also be 2, 6, 8, etc., depending on the specific size of the transformer. In addition, the first push rod 53 has a guide limit surface, such as Figure 5 As shown, the four first supporting rods 53 support and position the mutual inductor.

[0046] The conveying device in this solution is not limited to the field of transformer copper busbar polishing, and can also be used in any polishing process that requires a conveying device.

[0047] Example 2

[0048] This embodiment provides a conveying device for grinding, such as Figure 2 As shown, different from Example 1, the positioning mechanism 5 includes a first positioning member and a second positioning member, and the first positioning member and the second positioning member are respectively placed on both sides of the conveying direction of the conveying mechanism 4. When the conveying mechanism 4 conveys the device 3 to be polished to the polishing station 2, the first positioning member and the second positioning member cooperate to push the device 3 to be polished away from the conveying mechanism 4 and position it.

[0049] In this case, the conveying mechanism 4 can be a roller conveyor, a chain conveyor, a roller conveyor, a double-speed line or a belt conveyor. That is, whether the conveying mechanism 4 has a space to make way does not affect the operation of the positioning mechanism 5. As in Example 1, the first positioning member and the second positioning member both include a second telescopic member 54, a second support plate 55 and a second stop rod 56.

[0050] The telescopic end of the second telescopic member 54 is fixedly connected to the second support plate 55;

[0051] The second push rod 56 is provided on the second support plate 55 and is used to steadily lift the component 3 to be polished. The number of the second push rods 56 can be one, two or more. When multiple second push rods 56 are provided, the multiple second push rods 56 are arranged in parallel and eventually cooperate with one side of the mutual inductor to resist each other.

[0052] In addition, the second telescopic member 54 is one of a cylinder, a telescopic rod and a hydraulic rod. It can be known that this embodiment is not limited to the above form, and any structure that can lift the component 3 to be polished is included in the second telescopic member 54.

[0053] When the bottom area of ​​the transformer is greater than or equal to the transmission area of ​​the conveying mechanism 4, the second abutting rods 56 on the first positioning member and the second positioning member cooperate to normally abut against the corresponding side of the bottom of the transformer for lifting.

[0054] When the bottom area of ​​the transformer is smaller than the transmission area of ​​the conveying mechanism 4, connecting blocks can be set on both sides of the transformer and extend out of the range of the conveying mechanism 4. Then the second support rods 56 on the first positioning member and the second positioning member are extended to cooperate with the connecting blocks to achieve jacking.

[0055] Example 3

[0056] When the component 3 to be polished is placed on the conveying mechanism 4, the component 3 to be polished will move with the operation of the conveying mechanism 4. In order to accurately determine whether the component 3 to be polished has reached the polishing station 2 and to stop the component 3 to be polished so as to facilitate the lifting of the positioning mechanism 5, the present embodiment is configured as follows: the conveying device for polishing further includes a displacement sensor 6 and a controller 7, and the controller 7, the displacement sensor 6 and the conveying mechanism 4 are communicatively connected;

[0057] The displacement sensor 6 is located on one side of the polishing station 2 and is used to monitor the position of the component to be polished 3;

[0058] When the component 3 to be polished is located at the polishing station 2 , the controller 7 controls the conveying mechanism 4 to stop working.

[0059] The specific working process is:

[0060] When the displacement sensor 6 detects that the grinding device is transported to the grinding station 2, the controller 7 receives the signal from the displacement sensor 6 and controls the conveying mechanism 4 to stop working. Then, when the grinding device 3 stops moving and is located on the grinding station 2, the positioning mechanism 5 is started for subsequent work.

[0061] Example 4

[0062] like Figure 1 and Figure 6 As shown, in order to further improve the stability of the component 3 to be polished, this embodiment is configured as follows: a tray 9 is placed at the bottom of the component 3 to be polished, and a movable limiting member 8 is provided on the tray 9 to limit and fix the component 3 to be polished.

[0063] Specifically, to further prevent the transformer from moving during polishing, this embodiment provides a tray 9 and a movable stopper 8 for positional fixation. The tray 9 is a square structure that cooperates with the positioning mechanism 5 for lifting. The tray 9 supports the transformer and secures its position via the movable stopper 8.

[0064] Furthermore, the movable limiting member 8 includes a movable limiting block 81, a locking piece 82, a screw hole 83 and a bolt 84.

[0065] The movable limit blocks are slidably mounted on the tray 9. In this embodiment, there are four movable limit blocks. Correspondingly, four sliding grooves are provided on the tray 9. The four sliding grooves respectively correspond to and slide with the plurality of movable limit blocks.

[0066] Four movable limiting blocks 81 are respectively placed on four sides of the mutual inductor. A plurality of the movable limiting blocks 81 can be used to limit and fix mutual inductors of different sizes.

[0067] There are two locking pieces 82, both of which are provided with positioning holes, one on each side of the movable limit block 8;

[0068] There are multiple screw holes 83, which are opened on the tray 9 and distributed on both sides of the sliding groove;

[0069] The bolt 84 passes through the positioning hole and is threadedly connected to one of the screw holes 83 .

[0070] Specifically, this embodiment is provided with 3-6 screw holes to limit the position of the movable limit block 81. The number of screw holes 83 corresponds to the adjustment accuracy. The more screw holes 83 there are, the higher the accuracy. In addition, when the mutual inductor is placed on the tray 9, the locking plates on both sides of the movable limit block 81 do not affect its normal sliding. The position of the movable limit block can be adjusted according to the size of the mutual inductor. When limiting the mutual inductor, the bolt 84 passes through the positioning hole and connects with the corresponding thread at that position. The bolt 84 is screwed into the screw hole by rotating it. The bolts 84 on both sides of the movable limit block then lock the position of the movable limit block 81, making it unable to move.

[0071] Furthermore, to prevent frictional damage caused by rigid contact between the active limit blocks 81 and the transformer when they are used to position and secure the transformer, and to enhance contact stability between the active limit blocks 81 and the transformer, each active limit block 81 is provided with a rubber pad on one side near the transformer. The rubber pad is highly elastic and ensures flexible contact with the transformer.

[0072] Example 5

[0073] This embodiment provides a grinding device, which is characterized in that the grinding conveying device of embodiments 1-4 is applied, including a grinding mechanism 1, and the grinding mechanism 1 is located directly above the grinding station 2.

[0074] Specifically, the grinding mechanism 1 includes a support plate, a rotating roller and a sanding belt.

[0075] The support plate is fixedly connected to the connecting block;

[0076] There are at least two rotating rollers, and the plurality of rotating rollers are rotatably mounted on the support plate;

[0077] The abrasive belt is sleeved on a plurality of rotating rollers, and a side of the abrasive belt that is in contact with the surface to be polished forms a horizontal surface and is used to be in contact with the surface to be polished.

[0078] The specific working process of the grinding mechanism 1 of this embodiment is as follows: the support plate is used to support the rotating roller and the sanding belt to ensure the normal rotation of the rotating roller and the normal movement of the sanding belt.

[0079] In this embodiment, there are three rotating rollers, which are arranged in a triangle. The sanding belt is wound around the three rotating rollers. The three rotating rollers rotate to drive the sanding belt to move. This process is similar to the belt transmission principle. Finally, the sanding belt is ground in contact with the surface to be polished.

[0080] It is known that the number of rotating rollers is not limited and can be two, four or more. Most importantly, the abrasive belt is wound around the rotating roller and moves, and it is necessary to ensure that the side of the abrasive belt in contact with the component to be polished 3 is horizontal to ensure the smoothness of the grinding surface.

[0081] Furthermore, there are two grinding mechanisms 1 , which are used to perform coarse grinding and fine grinding on the component to be ground 3 respectively.

[0082] To ensure the smoothness and flatness of the copper busbar on the transformer after grinding, this embodiment is configured as follows: the number of the grinding mechanisms 1 is two, which are used to perform rough grinding and fine grinding on the component to be polished 3 respectively. Specifically, when performing rough grinding on the component to be polished 3, the grinding belt is a coarse sanding belt; when performing fine grinding on the component to be polished 3, the grinding belt is a fine sanding belt.

[0083] The working process is as follows: the component to be polished 3 is first subjected to rough polishing and then to fine polishing. The two polishing mechanisms 1 are arranged along the conveying direction of the mutual inductor.

[0084] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A conveying device for grinding, characterized in that: include: A conveying mechanism, wherein the conveying mechanism is used to convey the component to be polished, so as to convey the component to be polished to the polishing station; The positioning mechanism is arranged at the polishing station and is used to push the component to be polished away from the conveying mechanism and position the component to be polished.

2. The grinding conveying device according to claim 1, characterized in that: The conveying mechanism has a clearance space, and the positioning mechanism is arranged below the conveying mechanism. When working, the positioning mechanism passes through the clearance space to push the component to be polished away from the conveying mechanism and position it.

3. The grinding conveying device according to claim 1, characterized in that: The positioning mechanism includes a first positioning member and a second positioning member, and the first positioning member and the second positioning member are respectively placed on both sides of the conveying direction of the conveying mechanism. When the conveying mechanism conveys the component to be polished to the polishing station, the first positioning member cooperates with the second positioning member to push the component to be polished away from the conveying mechanism and position it.

4. The grinding conveying device according to claim 1, characterized in that: The conveying mechanism is a roller conveyor, a chain conveyor, a roller conveyor, a double-speed line or a belt conveyor.

5. The grinding conveying device according to claim 1, characterized in that: It also includes a displacement sensor and a controller, wherein the controller, the displacement sensor and the conveying mechanism are communicatively connected; The displacement sensor is located at the polishing station and is used to monitor the position of the component to be polished; When the component to be polished is located at the polishing station, the controller controls the conveying mechanism to stop working.

6. The grinding conveying device according to claim 2, characterized in that: The positioning mechanism includes a first telescopic member, a first support plate and a first stop rod. The telescopic end of the first telescopic member is fixedly connected to the first support plate; The first supporting rod is arranged on the first supporting plate and is used for steadily lifting the component to be polished.

7. The grinding conveying device according to claim 6, characterized in that: The first telescopic member is a cylinder, a telescopic rod or a hydraulic rod.

8. The grinding conveying device according to claim 1, characterized in that: A tray is placed at the bottom of the component to be polished, and a movable limiting member is provided on the tray to limit and fix the component to be polished.

9. A grinding device, characterized in that: The conveying device for grinding according to any one of claims 1 to 8 comprises a grinding mechanism, which is located directly above the grinding station.

10. The grinding device according to claim 9, characterized in that: There are two grinding mechanisms, which are used for performing coarse grinding and fine grinding on the component to be ground respectively.

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