Turnover device and sand blasting equipment

Abstract

According to the turnover device, a first conveying module conveys a plate into a first containing groove of a turnover frame, the turnover frame is driven by a first driver to rotate by 180 degrees around the horizontal axis so as to achieve turnover of the plate, at the moment, the first containing groove is communicated with the head end of a second conveying module, and the first conveying module conveys the plate into a second containing groove of the turnover frame. The plates can be smoothly transferred to the second conveying module from the interior of the first containing groove. Due to the fact that the fixing structure is arranged on the overturning frame, after the first conveying module conveys the plate into the first containing groove, the fixing structure can fix the plate in the first containing groove, and the probability that the plate is thrown away from the first containing groove in the overturning process of the overturning frame is reduced.

Description

Technical Field

[0001] This utility model relates to the field of plate flipping technology, and in particular to a flipping device and sandblasting equipment. Background Technology

[0002] In the sandblasting process, after the sandblasting device sandblasts the front side of the plate, a flipping device is needed to flip the plate so that the sandblasting device can subsequently sandblast the back side of the plate.

[0003] In related technologies, the flipping device includes a rotating disk with a flipping fork on its circumference. The rotating disk can rotate around a horizontal axis. After the plate is moved into the flipping fork, the rotating disk can drive the flipping fork to rotate 180° to flip the plate.

[0004] However, during the rotation of the turntable, the plates are easily flung out of the flipping fork due to centrifugal force. Utility Model Content

[0005] The purpose of this invention is to at least solve one of the technical problems existing in the prior art. The first aspect of this invention provides a flipping device, which, in the process of flipping the plate, reduces the probability of the plate flying off. The second aspect of this invention also provides a sandblasting device.

[0006] The flipping device according to the first aspect of the present invention includes a first conveying module, a second conveying module, and a flipping module; the first conveying module is used to convey a plate; the second conveying module is used to convey a plate; the flipping module is disposed between the tail end of the first conveying module and the head end of the second conveying module, the flipping module includes a first driver, a flipping frame, and a fixing structure, a first receiving groove is provided on the circumferential surface of the flipping frame to allow at least part of the plate to extend into it, the first driver is connected to the flipping frame and is used to drive the flipping frame to rotate around a horizontal axis so that the first receiving groove is connected to the tail end of the first conveying module or to the head end of the second conveying module, and the fixing structure is disposed on the flipping frame and is used to fix the plate in the first receiving groove.

[0007] The flipping device described in this utility model has at least the following beneficial effects: In the flipping device of this application, the first conveying module conveys the plate to the first receiving slot of the flipping frame. Under the drive of the first driver, the flipping frame rotates 180° around the horizontal axis to achieve the flipping of the plate. At this time, the first receiving slot is connected to the first end of the second conveying module, and the plate can be smoothly transferred from the first receiving slot to the second conveying module. Since the flipping frame is provided with a fixing structure, after the first conveying module conveys the plate to the first receiving slot, the fixing structure can fix the plate in the first receiving slot, thereby reducing the probability that the plate will be thrown out of the first receiving slot during the flipping process.

[0008] According to the first aspect of the present invention, the flipping device includes a rotating shaft and a first rotating plate, a first driver is connected to the rotating shaft, the first rotating plate is sleeved on the rotating shaft, a first receiving groove is opened on the circumferential surface of the first rotating plate, and a fixing structure is provided on the plate surface of the first rotating plate.

[0009] According to the first aspect of the present invention, the flipping device includes a fixing structure comprising a first clamping member, a second clamping member, and a second driver. The first clamping member and the second clamping member are respectively disposed at opposite ends of the first rotating plate in the width direction of the first receiving groove. The second driver is connected to at least one of the first clamping member and the second clamping member. Under the drive of the second driver, the first clamping member and the second clamping member can move closer to or further away from each other to fix or release the workpiece in the first receiving groove.

[0010] According to the first aspect of the present invention, the flipping device further includes a second rotating plate, which is sleeved on the rotating shaft. The second rotating plate has a second receiving groove on its circumferential surface. The second receiving groove and the first receiving groove are respectively used to receive the two opposite ends of the plate in the axial direction of the rotating shaft.

[0011] According to the first aspect of the present invention, the flipping device has a plurality of first receiving slots on the circumferential surface of the flipping frame, and the plurality of first receiving slots are distributed circumferentially around the rotation axis of the flipping frame.

[0012] According to the flipping device described in the first aspect of the present invention, the first conveying module includes a first conveying track, a second conveying track, and a transfer component. The first conveying track extends along a first horizontal direction, and the second conveying track extends along a second horizontal direction. The second horizontal direction is inclined relative to the first horizontal direction. The second conveying track is used to convey a plate to the flipping module, and the transfer component is used to move the plate at the tail end of the first conveying track to the head end of the second conveying track.

[0013] According to the first aspect of the present invention, the flipping device includes a second conveying track comprising multiple conveyor belts extending along a second horizontal direction, and the multiple conveyor belts are spaced apart along a first horizontal direction.

[0014] According to the flipping device described in the first aspect of the present invention, the transfer component includes a lifting structure and a bearing structure. The bearing structure includes multiple conveying rollers extending along a second horizontal direction. The multiple conveying rollers are spaced apart along a first horizontal direction to jointly form a transfer track. On the horizontal projection plane, the orthographic projections of the conveying rollers and the orthographic projections of the conveyor belt are distributed along the second horizontal direction. The lifting structure is connected to the bearing structure and is used to drive the bearing structure to perform lifting and lowering movements, so that the transfer track rises to connect with the tail end of the first conveying track, or the transfer track descends to the lower side of the second conveying track.

[0015] According to the flipping device described in the first aspect of the present invention, the first conveying module further includes a blocking component, the blocking component including a third driver and a blocking member, the third driver being connected to the blocking member and used to drive the blocking member to extend into or out of the tail end of the first conveying track.

[0016] The sandblasting equipment provided according to the second aspect of the present invention includes the flipping device provided in the first aspect of the present invention.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the structure of a flipping device according to an embodiment of the present invention;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the flipping frame of the flipping device shown;

[0021] Figure 3 for Figure 1 A schematic diagram of the structure of the first conveying module of the flipping device shown;

[0022] Figure 4 for Figure 3 The diagram shows the structural schematic of the transfer component of the first conveying module.

[0023] Figure label:

[0024] First conveying module 100; first conveying track 110; second conveying track 120; conveyor belt 121; transfer assembly 130; lifting structure 131; bearing structure 132; conveying roller 132a; blocking assembly 140;

[0025] Second conveyor module 200;

[0026] Flipping module 300; first driver 310; flipping frame 320; rotating shaft 321; first rotating plate 322; first receiving groove 322a; second rotating plate 323; second receiving groove 323a; fixing structure 330; first clamping member 331; second clamping member 332; second driver 333; first cylinder 333a; second cylinder 333b. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] The following is for reference. Figures 1 to 4 The flipping device of the first aspect of this utility model will be described in detail.

[0032] refer to Figure 1 and Figure 2 The flipping device according to the present utility model includes a first conveying module 100, a second conveying module 200 and a flipping module 300.

[0033] The first conveying module 100 is used to convey plates; the second conveying module 200 is used to convey plates; the flipping module 300 is disposed between the tail end of the first conveying module 100 and the head end of the second conveying module 200. The flipping module 300 includes a first driver 310, a flipping frame 320 and a fixing structure 330. The circumferential surface of the flipping frame 320 is provided with a first receiving groove 322a that allows the plate to at least partially extend into it. The first driver 310 is connected to the flipping frame 320 and is used to drive the flipping frame 320 to rotate around a horizontal axis so that the first receiving groove 322a is connected to the tail end of the first conveying module 100 or to the head end of the second conveying module 200. The fixing structure 330 is disposed on the flipping frame 320 and is used to fix the plate in the first receiving groove 322a.

[0034] For example, such as Figure 1 and Figure 2 As shown, the flipping device includes a first conveying module 100, a second conveying module 200, and a flipping module 300. The first conveying module 100 and the second conveying module 200 are located on the front and rear sides of the flipping module 300, respectively. The flipping module 300 includes a first driver 310, a flipping frame 320, and a fixing structure 330. The flipping frame 320 is rotatably arranged around a left-right extending axis. The first driver 310 is connected to the flipping frame 320 and is used to drive the flipping frame 320 to rotate around the left-right extending axis. A first receiving groove 322a is provided on the circumferential surface of the flipping frame 320. The first receiving groove 322a allows the plate to extend at least partially. The fixing structure 330 is provided on the flipping frame 320 and is used to fix the plate in the first receiving groove 322a.

[0035] Furthermore, when the flipping device in this embodiment is in operation, the first driver 310 drives the flipping frame 320 to rotate so that the opening of the first receiving groove 322a is connected to the tail end of the first conveying module 100. The first conveying module 100 conveys the plate into the first receiving groove 322a, and the fixing structure 330 fixes the plate in the first receiving groove 322a. Then, driven by the first driver 310, the flipping frame 320 rotates 180° so that the first receiving groove 322a is connected to the head end of the second conveying module 200. The fixing structure 330 releases the fixed plate, and the plate enters the second conveying module 200 from the first receiving groove 322a.

[0036] It is understandable that, since the flipping frame 320 is equipped with a fixing structure 330, after the plate enters the first receiving groove 322a, the fixing structure 330 can fix the plate in the first receiving groove 322a, thereby reducing the probability that the plate will be thrown out of the first receiving groove 322a under the action of centrifugal force during the rotation of the flipping frame 320.

[0037] In some embodiments of this utility model, reference is made to Figure 2The flipping frame 320 includes a rotating shaft 321 and a first rotating plate 322. A first driver 310 is connected to the rotating shaft 321. The first rotating plate 322 is sleeved on the rotating shaft 321. A first receiving groove 322a is opened on the circumferential surface of the first rotating plate 322. A fixing structure 330 is provided on the plate surface of the first rotating plate 322.

[0038] In the flipping device of this embodiment, under the drive of the first driver 310, the rotating shaft 321 can drive the first rotating plate 322 to rotate, so that the first rotating plate 322 can flip the plate in the first receiving groove 322a.

[0039] It is understandable that by setting the fixing structure 330 on the surface of the first rotating plate 322, on the one hand, it is convenient for the fixing structure 330 to fix the plate in the first receiving groove 322a, and on the other hand, since the fixing structure 330 is set on the surface of the first rotating plate 322, the interference of the fixing structure 330 on the plate during the process of the plate entering and leaving the first receiving groove 322a can be reduced.

[0040] In some embodiments of this utility model, reference is made to Figure 2 The fixing structure 330 includes a first clamping member 331, a second clamping member 332, and a second driver 333. The first clamping member 331 and the second clamping member 332 are respectively disposed at opposite ends of the first rotating plate 322 in the width direction of the first receiving groove 322a. The second driver 333 is connected to at least one of the first clamping member 331 and the second clamping member 332. Under the drive of the second driver 333, the first clamping member 331 and the second clamping member 332 can move closer or further away from each other to fix or release the workpiece in the first receiving groove 322a.

[0041] Understandably, after the first conveying module 100 conveys the plate into the first receiving groove 322a, the first clamping member 331 and the second clamping member 332 move closer to each other under the drive of the second driver 333 to clamp and fix the plate; after the flipping frame 320 rotates the plate 180°, the second driver 333 drives the first clamping member 331 and the second clamping member 332 to move away from each other to release the plate. At this time, the plate can smoothly enter the second conveying module 200 from the first receiving groove 322a.

[0042] In a further embodiment of this utility model, reference is made to... Figure 2The second driver 333 includes a first cylinder 333a and a second cylinder 333b. Both the first cylinder 333a and the second cylinder 333b are fixedly connected to the first rotating plate 322. The first cylinder 333a is connected to the first clamping member 331, and the second cylinder 333b is connected to the second clamping member 332. Under the synchronous drive of the first cylinder 333a and the second cylinder 333b, the first clamping member 331 and the second clamping member 332 can synchronously move closer to or further away from each other.

[0043] It is understandable that since the first clamping member 331 and the second clamping member 332 are connected to the first cylinder 333a and the second cylinder 333b respectively, the first clamping member 331 and the second clamping member 332 can move closer to or further away from the plate in the first receiving groove 322a at the same time, thereby reducing the probability of the plate bending after the first clamping member 331 and the second clamping member 332 clamp the plate.

[0044] In some embodiments of this utility model, the flipping frame 320 further includes a second rotating plate 323, which is sleeved on the rotating shaft 321. The second rotating plate 323 has a second receiving groove 323a on its circumferential surface. The second receiving groove 323a and the first receiving groove 322a are respectively used to receive the two opposite ends of the plate in the axial direction of the rotating shaft 321.

[0045] For example, such as Figure 2 As shown, the flipping frame 320 also includes a second rotating plate 323, which is sleeved on the rotating shaft 321 and located to the left of the first rotating plate 322. A second receiving groove 323a is provided on the circumferential surface of the second rotating plate 323, and the second receiving groove 323a is located directly to the left of the first receiving groove 322a.

[0046] Furthermore, when the flipping module 300 flips the board, the first receiving groove 322a and the second receiving groove 323a can respectively receive the left and right ends of the board, so that the flipping device of this utility model can still stably complete the flipping of the board even when facing a large board.

[0047] It should be noted that the second rotating plate 323 is also provided with a fixing structure 330, which is used to fix the plate contained in the second receiving groove 323a.

[0048] In some embodiments of this utility model, a plurality of first receiving grooves 322a are provided on the circumferential surface of the flipping frame 320, and the plurality of first receiving grooves 322a are distributed circumferentially around the rotation axis 321 of the flipping frame 320.

[0049] For example, such as Figure 2As shown, two first receiving slots 322a are provided on the circumferential surface of the flipping frame 320, and the first receiving slots 322a are symmetrically distributed about the rotation axis 321 of the flipping frame 320.

[0050] It is understandable that when one of the first receiving slots 322a is connected to the tail end of the first conveying module 100, the other first receiving slot 322a can be connected to the head end of the second conveying module 200, thereby improving the working efficiency of the flipping module 300.

[0051] In some embodiments of this utility model, the first conveying module 100 includes a first conveying track 110, a second conveying track 120, and a transfer component 130. The first conveying track 110 extends along a first horizontal direction, and the second conveying track 120 extends along a second horizontal direction. The second horizontal direction is inclined relative to the first horizontal direction. The second conveying track 120 is used to convey the plate to the flipping module 300, and the transfer component 130 is used to transport the plate at the tail end of the first conveying track 110 to the head end of the second conveying track 120.

[0052] For example, such as Figure 3 As shown, the first conveying module 100 includes a first conveying track 110, a second conveying track 120, and a transfer component 130. The first conveying track 110 extends in the left-right direction, and the second conveying track 120 extends in the front-back direction. The rear end of the second conveying track 120 faces the flipping module 300. The transfer component 130 is used to transport the plate material at the rear end of the first conveying track 110 to the front end of the second conveying track 120.

[0053] It is understandable that the transfer component 130 is configured so that the first conveying track 110 and the second conveying track 120 can be extended in different directions to avoid the first conveying module 100 being too large in a certain direction.

[0054] In some embodiments of the present invention, the second conveying track 120 includes multiple conveyor belts 121 extending along a second horizontal direction, and the multiple conveyor belts 121 are distributed at intervals along a first horizontal direction.

[0055] For example, such as Figure 3 As shown, the second conveyor track 120 includes two conveyor belts 121 extending in the front-to-back direction. The two conveyor belts are arranged side by side in the left-to-right direction, and the tail ends of the two conveyor belts 121 extend to the area between the first rotating plate 322 and the second rotating plate 323.

[0056] Understandably, the two conveyor belts 121 can respectively carry the left and right ends of the plate and transport the plate to the flipping module 300.

[0057] Understandably, since the tail ends of both conveyor belts 121 extend to the area between the first rotating plate 322 and the second rotating plate 323, the second conveying track 120 can smoothly convey the plate into the first receiving groove 322a and the second receiving groove 323a.

[0058] In some embodiments of this utility model, the transfer assembly 130 includes a lifting structure 131 and a bearing structure 132. The bearing structure 132 includes multiple conveying rollers 132a extending along a second horizontal direction. The multiple conveying rollers 132a are spaced apart along a first horizontal direction to jointly form a transfer track. On the horizontal projection plane, the orthographic projection of the conveying rollers 132a and the orthographic projection of the conveyor belt 121 are distributed along the second horizontal direction. The lifting structure 131 is connected to the bearing structure 132 and is used to drive the bearing structure 132 to perform lifting and lowering movements, so that the transfer track rises to connect with the tail end of the first conveying track 110, or the transfer track descends to the lower side of the second conveying track 120.

[0059] For example, such as Figure 3 and Figure 4 As shown, the transfer assembly 130 includes a lifting structure 131 and a bearing structure 132. The bearing structure 132 includes multiple conveying rollers 132a extending in the front-back direction. The multiple conveying rollers 132a are spaced apart in the left-right direction to jointly form a transfer track extending in the left-right direction. On the horizontal projection plane, the orthographic projection of the conveying rollers 132a and the orthographic projection of the conveyor belt 121 are distributed in the left-right direction.

[0060] Furthermore, the lifting structure 131 can drive the supporting structure 132 to move upward, so that the left end of the transfer track is connected to the right end of the first conveying track 110, and the plate on the first conveying track 110 can be smoothly conveyed to the transfer track. Then, the lifting structure 131 drives the supporting structure 132 to move downward, and the conveying roller 132a moves through the gap between the conveyor belts 121 to the bottom of the conveyor belts 121, so that the plate on the supporting structure 132 is transferred to the second conveying track 120. Under the conveying of the second conveying track 120, the plate moves to the flipping module 300 and is flipped by the flipping module 300.

[0061] Specifically, the lifting structure 131 is a lifting cylinder.

[0062] In some embodiments of this utility model, reference is made to Figure 3 The first conveying module 100 also includes a blocking component 140, which includes a third driver and a blocking member. The third driver is connected to the blocking member and is used to drive the blocking member to extend into or out of the tail end of the first conveying track 110.

[0063] Understandably, after the tail end of the first conveying track 110 is connected to the transfer track, the third driver drives the blocking member to extend out of the tail end of the first conveying track 110. At this time, the first conveying track 110 can smoothly convey the plate to the transfer track. After the first conveying track 110 conveys a plate to the transfer track, the third driver drives the blocking member to extend into the tail end of the first conveying track 110 to prevent the first conveying track 110 from continuing to convey the plate to the transfer track.

[0064] The specific structure of the second conveying module 200 is set with reference to that of the first conveying module 100.

[0065] The sandblasting equipment provided according to the second aspect of the present invention includes the flipping device provided in the first aspect of the present invention.

[0066] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A flipping device, characterized in that, include: The first conveying module is used to convey sheet metal. The second conveyor module is used to convey sheet metal. A flipping module is disposed between the tail end of the first conveying module and the head end of the second conveying module. The flipping module includes a first driver, a flipping frame, and a fixing structure. A first receiving groove is formed on the circumferential surface of the flipping frame, allowing at least a portion of the plate to extend into it. The first driver is connected to the flipping frame and is used to drive the flipping frame to rotate around a horizontal axis so that the first receiving groove communicates with the tail end of the first conveying module or with the head end of the second conveying module. The fixing structure is disposed on the flipping frame and is used to fix the plate in the first receiving groove.

2. The flipping device according to claim 1, characterized in that, The flipping frame includes a rotating shaft and a first rotating plate. The first driver is connected to the rotating shaft. The first rotating plate is sleeved on the rotating shaft. The first receiving groove is opened on the circumferential surface of the first rotating plate. The fixing structure is provided on the plate surface of the first rotating plate.

3. The flipping device according to claim 2, characterized in that, The fixing structure includes a first clamping member, a second clamping member, and a second driver. The first clamping member and the second clamping member are respectively disposed at opposite ends of the first rotating plate in the width direction of the first receiving groove. The second driver is connected to at least one of the first clamping member and the second clamping member. Under the drive of the second driver, the first clamping member and the second clamping member can move closer to or further away from each other to fix or release the workpiece in the first receiving groove.

4. A flipping device according to claim 2, characterized in that, The flipping frame also includes a second rotating plate, which is sleeved on the rotating shaft. The second rotating plate has a second receiving groove on its circumferential surface. The second receiving groove and the first receiving groove are respectively used to receive the plate at opposite ends on the axial direction of the rotating shaft.

5. A flipping device according to any one of claims 1 to 4, characterized in that, The circumferential surface of the flipping frame is provided with a plurality of first receiving slots, which are distributed circumferentially around the rotation axis of the flipping frame.

6. A flipping device according to claim 1, characterized in that, The first conveying module includes a first conveying track, a second conveying track, and a transfer component. The first conveying track extends along a first horizontal direction, and the second conveying track extends along a second horizontal direction. The second horizontal direction is inclined relative to the first horizontal direction. The second conveying track is used to convey the sheet material to the flipping module, and the transfer component is used to move the sheet material at the tail end of the first conveying track to the head end of the second conveying track.

7. A flipping device according to claim 6, characterized in that, The second conveying track includes multiple conveyor belts extending along the second horizontal direction, and the multiple conveyor belts are spaced apart along the first horizontal direction.

8. A flipping device according to claim 7, characterized in that, The transfer assembly includes a lifting structure and a carrying structure. The carrying structure includes multiple conveying rollers extending along the second horizontal direction. The multiple conveying rollers are spaced apart along the first horizontal direction to jointly form a transfer track. On the horizontal projection plane, the orthographic projection of the conveying rollers and the orthographic projection of the conveyor belt are distributed along the second horizontal direction. The lifting structure is connected to the carrying structure and is used to drive the carrying structure to perform lifting and lowering movements, so that the transfer track rises to connect with the tail end of the first conveying track, or lowers the transfer track to the lower side of the second conveying track.

9. A flipping device according to claim 6, characterized in that, The first conveying module further includes a blocking component, which includes a third driver and a blocking member. The third driver is connected to the blocking member and is used to drive the blocking member to extend into or out of the tail end of the first conveying track.

10. A sandblasting device, characterized in that, Includes the flipping device as described in any one of claims 1 to 9.

Images