Plate conveying device with clamping hands on two sides

Abstract

The utility model relates to a double-side clamping hand plate conveying device. The double-side clamping hand plate conveying device comprises a placing flat plate, a driving unit and at least two movable clamping hands. The placing flat plate is used for bearing a to-be-processed plate; at least one movable clamping hand is arranged on each of the two sides of the placing flat plate; the driving unit is used for driving the movable clamping hand to move, and the driving direction of the driving unit is parallel to the plate conveying direction; the movable clamping hand comprises a first clamping piece and a second clamping piece, and a clamping space is formed between the first clamping piece and the second clamping piece; the movable clamping hand comprises a first clamping piece and a second clamping piece, and a clamping space is formed between the first clamping piece and the second clamping piece; when the moving direction of the first clamping piece is opposite to the moving direction of the second clamping piece, the movable clamping hand clamps the plate, and when the moving direction of the first clamping piece is opposite to the moving direction of the second clamping piece, the movable clamping hand loosens the plate, and according to the scheme, stable and automatic conveying of the plate is achieved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate transportation, in particular to a double-sided grip plate transportation device. Background Art

[0002] Sheet metal refers to a standard-sized flat rectangular furniture decoration material board, which is mainly used in the furniture and decoration industry to make components of furniture, wardrobe cabinets, handicrafts, etc. It also refers to forged, rolled or cast metal plates. According to the thickness of the sheet metal, it can be divided into thin plates, medium plates, thick plates and extra-thick plates. In the actual production process, it is usually made into a standard-sized flat rectangular building material board. Moreover, as a lightweight building sheet metal, it has the characteristics of high strength, light weight, fire resistance, environmental protection, good decorative effect, and easy processing. The sheet metal can be used in indoor ceilings, lightweight partition walls and decoration of buildings, making the sheet metal gradually become a new type of building decoration material with energy saving, waste utilization, green environmental protection and the most development potential in the field of building decoration.

[0003] In the traditional automated processing of plates, the plates to be processed are usually moved manually to the processing device and then automatically processed by the processing device. In the manual material handling process, due to the large number of plates to be transported, the manual handling method is not only inefficient, but also the weight of the plates is very large, and the difficulty and danger of manual movement are very high. In addition, the plates are also very easy to be damaged during the handling process. In addition, in the existing automatic plate transportation technology, there are also devices that can automatically transport plates. Specifically, multiple power rollers are arranged side by side, and the plates are placed on the surface of the power roller group, which are driven by the power rollers to move. Although this solution can realize the transportation of plates, when facing plates with smoother surfaces, the power rollers will slip on the surface of the plates, affecting the transportation efficiency. At the same time, this solution requires each power roller to be connected to a power source, which takes up a large space.

[0004] For example, the Chinese invention patent with publication number "CN108423361A" and patent name "A transport device for quartz stone slabs" realizes automatic transport of the slabs. Specifically, the scheme places the quartz stone slab on the conveying roller, starts the driving motor, the driving motor drives the first rotating shaft to rotate, the first rotating shaft drives the conveying roller to rotate, the conveying roller drives the quartz stone slab to move to the first guide roller and the second guide roller, the quartz stone slab moves on the conveying roller, the first guide roller and the second guide roller, a number of first rollers are evenly arranged on the first guide roller, a number of second rollers are evenly arranged on the second guide roller, the quartz stone slab slides on the first roller and the second roller to realize automatic transport of the slabs, but the scheme requires each power roller to be connected to the power source, the structure is complex, and it also occupies a large equipment space.

[0005] Therefore, how to realize the automatic transportation of plates is a technical problem that technicians need to solve at present. Summary of the invention

[0006] In order to overcome the problems existing in the related art, the utility model provides a double-sided gripper plate transportation device, which can realize smooth and automatic transportation of plates and improve production efficiency.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a double-sided grip plate transport device, comprising:

[0008] Place the plate, drive unit and at least two mobile grippers;

[0009] The placing plate is used to carry the plate to be processed;

[0010] At least one movable clamp is provided on both sides of the placement plate;

[0011] The movable clamp is slidably connected to the placement plate, and the moving direction of the movable clamp is parallel to the transportation direction of the plate;

[0012] The mobile clamp comprises a first clamp and a second clamp, and a clamping space is formed between the first clamp and the second clamp;

[0013] When the moving directions of the first clamp and the second clamp are opposite to each other, the movable clamp clamps the plate; when the moving directions of the first clamp and the second clamp are opposite to each other, the movable clamp releases the plate.

[0014] Preferably, it also includes a first guide rail;

[0015] The mobile gripper comprises a supporting assembly and a mobile sliding block;

[0016] Both sides of the placement plate are provided with first guide rails;

[0017] The extension direction of the first guide rail is parallel to the transportation direction of the plate;

[0018] The support assembly is slidably connected to the first guide rail via the movable slider;

[0019] The driving unit is fixed on the supporting assembly;

[0020] The driving unit is used for driving the supporting assembly to move along the first guide rail.

[0021] Preferably, the mobile clamping hand further comprises a clamping member driving mechanism;

[0022] The support assembly includes a moving plate, a fixed plate, a second guide rail, a first slider and a second slider;

[0023] The movable plate is fixed on the movable sliding block, the fixed plate is fixed on the movable plate, and the second guide rail is fixed on the fixed plate;

[0024] The first clamp is slidably connected to the second guide rail via the first slider;

[0025] The second clamp is slidably connected to the second guide rail via the second slider;

[0026] The straight line in which the second guide rail extends intersects with the board surface on which the flat board is placed;

[0027] The clamp driving mechanism is used to drive the first clamp and the second clamp to clamp the plate.

[0028] Preferably, the clamp driving mechanism is fixed on the first clamp;

[0029] The driving end of the clamp driving mechanism passes through the first clamp and is fixedly connected to the second clamp;

[0030] The driving direction of the clamp driving mechanism is parallel to the extending direction of the second guide rail.

[0031] Preferably, the movable grippers on both sides are symmetrical about the midline of the plate surface on which the plate is placed;

[0032] The center line is parallel to the transport direction of the sheet.

[0033] Preferably, it also includes a plurality of load-bearing slide bars;

[0034] The extension direction of the bearing slide bar is parallel to the extension direction of the first guide rail;

[0035] A plurality of the load-bearing slide bars are fixed on the placement plate at equal distances, and the load-bearing slide bars are located between the first guide rails on both sides;

[0036] The load-bearing slide bar is provided with a plurality of pulleys, and the plurality of pulleys are arranged at intervals along the extension direction of the load-bearing slide bar;

[0037] The axis of the pulley is perpendicular to the transport direction of the plate;

[0038] The plate is placed on the circumferential surfaces of a plurality of the pulleys.

[0039] Preferably, the clamp driving mechanism comprises a first cylinder and a second cylinder;

[0040] The cylinder body of the first cylinder and the cylinder body of the second cylinder are both fixed on the first clamp, and the telescopic rod of the first cylinder and the telescopic rod of the second cylinder both pass through the first clamp and are fixedly connected to the second clamp;

[0041] The central axis of the telescopic rod of the first cylinder and the central axis of the telescopic rod of the second cylinder are located in the same plane, and the transport direction of the plate is parallel to the plane.

[0042] Preferably, it also includes a carrying frame;

[0043] The load-bearing frame includes the load-bearing platform and at least three support columns;

[0044] The carrying platform includes a first table surface and a second table surface, and the first table surface is opposite to the second table surface;

[0045] The first guide rail and the bearing slide bar are both fixed to the first table top;

[0046] The support column is evenly fixed on the second table surface of the bearing table.

[0047] Preferably, the first clamp is provided with a first plane, and the second clamp is provided with a second plane;

[0048] The first plane is opposite to the second plane, and both the first plane and the second plane are parallel to the plate surface on which the flat plate is placed.

[0049] Preferably, the first guide rail comprises a rack, and the driving unit comprises a gear and a motor;

[0050] The rack is located outside the first guide rail, the extension direction of the rack is parallel to the extension direction of the first guide rail, and the extension length of the rack is consistent with the extension length of the first guide rail;

[0051] The motor is fixed to the moving plate;

[0052] The gear is fixed to the rotating end of the motor, and the motor is used to drive the gear to rotate;

[0053] The gear is meshed with the rack.

[0054] The technical solution provided by the utility model may have the following beneficial effects:

[0055] In the technical solution, the plate to be processed is placed on the plate surface where the flat plate is placed, and then the mobile clamps on both sides drive the first clamp and the second clamp to approach each other, so that the clamping space enclosed by the first clamp and the second clamp is reduced, thereby clamping the side of the plate in the clamping space, and then the mobile clamps on both sides are driven by the driving unit to synchronously move in a direction parallel to the plate transportation direction, and drive the plate to the next processing station, so as to realize automatic transportation of the plate, improve the transportation efficiency of the plate, and reduce the workload of workers. Compared with the method of setting the mobile clamp on one side, the method of setting the mobile clamp on both sides can reduce the working intensity of the mobile clamp and improve the durability of the mobile clamp. The synchronous movement can also prevent the plate from deflecting due to the different movement timing of the mobile clamps on both sides during the movement process, ensuring that the plate will not deflect at an angle during movement, which can reduce the subsequent correction and adjustment of the plate position. The mobile clamps on both sides simultaneously carry the plate, which can also make the transportation of the plate more stable, and at the same time, it can also avoid the mobile clamp clamping the plate with a large force when the plate is driven to move by the mobile clamp on one side, thereby causing damage to the surface of the plate.

[0056] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0058] Figure 1 It is a structural schematic diagram of a double-sided grip plate transport device shown in an embodiment of the utility model.

[0059] Figure 2 It is a structural schematic diagram of a mobile gripper shown in an embodiment of the utility model.

[0060] Figure 3 It is another structural schematic diagram of the mobile clamping hand shown in an embodiment of the utility model.

[0061] In the figure:

[0062] 1. Place the plate 2. Move the gripper 20. First clamp

[0063] 21. Second clamp 22. Support assembly 220. Moving plate

[0064] 221, fixed plate 222, second guide rail 223, first slide block

[0065] 224, second slider 23, moving slider 24, driving unit

[0066] 240, gear 241, motor 25, clamp driving mechanism

[0067] 250, first cylinder 251, second cylinder 3, first guide rail

[0068] 30, rack 4, bearing slide 40, pulley

[0069] 5. Carrying frame 50, carrying platform 51, supporting column. Implementation

[0070] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0071] See also Figures 1 to 3 The double-sided gripper plate transport device comprises:

[0072] Place a plate 1, a drive unit 24 and at least two mobile grippers 2;

[0073] The placing plate 1 is used to carry the plate to be processed;

[0074] At least one movable gripper 2 is provided on both sides of the placement plate 1;

[0075] The driving unit 24 is used to drive the mobile gripper 2 to move, and the driving direction of the driving unit 24 is parallel to the transportation direction of the plate;

[0076] The mobile clamping hand 2 comprises a first clamping member 20 and a second clamping member 21, and a clamping space is formed between the first clamping member 20 and the second clamping member 21;

[0077] When the moving directions of the first clamp 20 and the second clamp 21 are opposite to each other, the movable clamp 2 clamps the plate; when the moving directions of the first clamp 20 and the second clamp 21 are opposite to each other, the movable clamp 2 releases the plate.

[0078] Specifically, it also includes a first guide rail 3;

[0079] The mobile gripper 2 includes a support assembly 220 and a mobile slider 23;

[0080] First guide rails 3 are provided on both sides of the placement plate 1;

[0081] The extension direction of the first guide rail 3 is parallel to the transportation direction of the plate;

[0082] The support assembly 220 is slidably connected to the first guide rail 3 via the movable slider 23;

[0083] The driving unit 24 is fixed on the supporting assembly 220;

[0084] The driving unit 24 is used to drive the supporting assembly 220 to move along the first guide rail 3 .

[0085] Specifically, the mobile clamping hand 2 further includes a clamping member driving mechanism 25;

[0086] The support assembly 220 includes a moving plate 220, a fixed plate 221, a second guide rail 222, a first slider 223 and a second slider 224;

[0087] The movable plate 220 is fixed on the movable slider 23, the fixed plate 221 is fixed on the movable plate 220, and the second guide rail 222 is fixed on the fixed plate 221;

[0088] The first clamp 20 is slidably connected to the second guide rail 222 via the first slider 223;

[0089] The second clamp 21 is slidably connected to the second guide rail 222 via the second slider 224;

[0090] The straight line in which the second guide rail 222 extends intersects with the board surface on which the plate 1 is placed;

[0091] The clamp driving mechanism 25 is used to drive the first clamp 20 and the second clamp 21 to clamp the plate.

[0092] Specifically, the clamp driving mechanism 25 is fixed on the first clamp 20;

[0093] The driving end of the clamp driving mechanism 25 passes through the first clamp 20 and is fixedly connected to the second clamp 21;

[0094] The driving direction of the clamp driving mechanism 25 is parallel to the extending direction of the second guide rail 222 .

[0095] Specifically, the movable grippers 2 on both sides are symmetrical about the midline of the plate surface on which the plate 1 is placed;

[0096] The center line is parallel to the transport direction of the sheet.

[0097] Specifically, it also includes a number of load-bearing slide bars 4;

[0098] The extension direction of the bearing slide bar 4 is parallel to the extension direction of the first guide rail 3;

[0099] A plurality of the bearing slide bars 4 are fixed on the placement plate 1 at equal intervals, and the bearing slide bars 4 are located between the first guide rails 3 on both sides;

[0100] The load-bearing slide bar 4 is provided with a plurality of pulleys 40 , and the plurality of pulleys 40 are arranged at intervals along the extending direction of the load-bearing slide bar 4 ;

[0101] The axis of the pulley 40 is perpendicular to the transport direction of the plate;

[0102] The plate is placed on the circumferential surfaces of a plurality of pulleys 40 .

[0103] Specifically, the clamp driving mechanism 25 includes a first cylinder 250 and a second cylinder 251;

[0104] The cylinder body of the first cylinder 250 and the cylinder body of the second cylinder 251 are both fixed on the first clamp 20, and the telescopic rod of the first cylinder 250 and the telescopic rod of the second cylinder 251 pass through the first clamp 20 and are fixedly connected to the second clamp 21;

[0105] The central axis of the telescopic rod of the first cylinder 250 and the central axis of the telescopic rod of the second cylinder 251 are located in the same plane, and the transport direction of the plate is parallel to the plane.

[0106] Specifically, it also includes a carrying frame 5;

[0107] The carrying frame 5 includes the carrying platform 50 and at least one supporting column 51;

[0108] The carrying platform 50 includes a first table surface and a second table surface, wherein the first table surface is opposite to the second table surface;

[0109] The first guide rail 3 and the bearing slide bar 4 are both fixed on the first table top;

[0110] The support columns 51 are evenly fixed on the second surface of the supporting platform 50 .

[0111] Specifically, the first clamp 20 is provided with a first plane, and the second clamp 21 is provided with a second plane;

[0112] The first plane and the second plane are opposite to each other, and both the first plane and the second plane are parallel to the board surface on which the flat plate 1 is placed.

[0113] Specifically, the first guide rail 3 includes a rack 30, and the driving unit 24 includes a gear 240 and a motor 241;

[0114] The rack 30 is located outside the first guide rail 3, the extension direction of the rack 30 is parallel to the extension direction of the first guide rail 3, and the extension length of the rack 30 is consistent with the extension length of the first guide rail 3;

[0115] The motor 241 is fixed on the moving plate 220;

[0116] The gear 240 is fixed to the rotating end of the motor 241, and the motor 241 is used to drive the gear 240 to rotate;

[0117] The gear 240 is meshedly connected with the rack 30 . Example

[0118] In this embodiment, in order to realize the automatic transportation of the plate, specifically, the plate to be processed is first placed on the upper plate surface of the placing plate 1, so that the two opposite sides of the plate are respectively located in the holding space of the mobile clamping hands 2 on both sides, and then the first clamping member 20 and the second clamping member 21 of the mobile clamping hands 2 are driven to move toward each other, and the clamping space surrounded by the first clamping member 20 and the second clamping member 21 is reduced, so that the side edge of the plate located in the clamping space is clamped, and the mobile clamping hands 2 on both sides are driven by the driving unit 24 to move synchronously in a direction parallel to the plate transportation direction, and the plate is driven by the mobile clamping hands 2 to the next processing station. Then, by driving the first clamp 20 and the second clamp 21 of the mobile clamp 2 to move away from each other, the holding space enclosed by the first clamp 20 and the second clamp 21 increases, thereby releasing the clamping of the side of the plate. Driven by the driving unit 24, the mobile clamps 2 on both sides return to their original positions in a direction parallel to the plate transportation direction to transport the next plate, thereby realizing automatic transportation of the plates, improving the transportation efficiency of the plates, and reducing the workload of the workers. Compared with the method of setting the mobile clamp 2 on one side, the method of setting the mobile clamp 2 on both sides can reduce the working intensity of the mobile clamp 2 and improve the durability of the mobile clamp 2. Among them, in a specific embodiment, the clamping method of the first clamp 20 and the second clamp 21 can be achieved by moving the relatively arranged first clamp 20 and the second clamp 21 toward each other to achieve clamping, or by rotating the cross-arranged first clamp 20 and the second clamp 21 toward each other at an angle to achieve clamping; in addition, in order to make the force on the plate relatively uniform, in this embodiment, the mobile clamps 2 on both sides are arranged to be symmetrical about the center line of the plate surface on which the flat plate 1 is placed, and the center line refers to the center line of the upper plate surface of the flat plate 1 that is parallel to the transportation direction of the plate. In this way, the number of mobile clamps 2 on both sides is equal, so that the force on the plate is relatively uniform, and then, the mobile clamps 2 on both sides are symmetrically arranged. The arrangement method can ensure that the force positions on both sides of the plate are consistent when the plate is moved, which can prevent the plate from shifting due to uneven force on both sides during movement. In addition, the multiple mobile clamps 2 holding the plate are set to move synchronously, which can avoid the deflection of the plate caused by inconsistent moving speeds of the mobile clamps 2, ensure that the plate does not deflect at an angle when moving, improve the stability of transportation, and reduce the subsequent correction and adjustment of the plate position. The mobile clamps 2 on both sides carry the plate at the same time, which can make the transportation of the plate more stable. At the same time, it can also avoid the problem that when the plate is moved by the single-sided mobile clamp 2, the mobile clamp 2 clamps the plate with a large force, thereby causing damage to the surface of the plate. Example

[0119] In this embodiment, in order to limit the moving direction of the mobile clamp 2 so that the mobile clamp 2 can drive the plate to move in the set transportation direction, in this example, the same number of first guide rails 3 are respectively arranged on both sides of the placement plate 1, and the extension direction of the first guide rails 3 is parallel to the transportation direction of the plate. The support components 220 of the mobile clamps 2 on both sides are slidably connected to the first guide rails 3 through the mobile slider 23. In this way, under the limit of the mobile slider 23, the support component 220 can only move along the extension direction of the first guide rail 3 to prevent the plate from deviating from the transportation direction and ensure that the plate is accurately transported to the next processing station. The driving unit 24 is fixed on the support component 220. The driving unit 24 drives the mobile clamp 2 to move along the extension direction of the first guide rail 3, driving the plate clamped by the mobile clamp 2 to move in the set transportation direction. In this embodiment, the first guide rail 3 and the mobile slider 23 respectively adopt a linear guide rail and a guide rail slider, and the matching surface of the guide rail slider and the linear guide is provided with a ball, which can reduce the resistance of the support component 220 when moving while limiting the moving direction, reduce the workload of the driving unit 24, and improve the handling efficiency of the plate.

[0120] It should be noted that, in order to describe how the mobile gripper 2 can achieve movement, in a specific implementation, the driving unit 24 can be composed of a motor 241 and a roller, the motor 241 is fixed to the support assembly 220, the roller is fixed to the rotating end of the motor 241, and then the outer circumferential surface of the roller is abutted against the surface of the first guide rail 3, and the motor 241 is used to drive the roller to rotate, thereby driving the mobile gripper 2 to move along the first guide rail 3; preferably, in order to improve the movement stability of the mobile gripper 2, the driving unit 24 can be configured to be composed of a gear 240 and a motor 241, and accordingly, a rack 30 that can mesh with the gear 240 is provided on the first guide rail 3, and the rack 30 is fixed to one side of the first rail, and the extension direction of the rack 30 is parallel to the first rail. The extension direction of the guide rail 3 is parallel, and the extension length of the rack 30 is consistent with the extension length of the first guide rail 3. The gear 240 is fixed to the rotating end of the motor 241. The gear 240 is meshed with the rack 30. The motor 241 drives the gear 240 to rotate, thereby driving the mobile gripper 2 to move along the first guide rail 3. The moving speed of the mobile gripper 2 can be controlled by controlling the rotation speed of the motor 241. The use of the rack 30 and the gear 240 meshing to drive the mobile gripper 2 to move can reduce the probability of slipping between the two, improve the movement stability, thereby improving the efficiency of the mobile gripper 2, and also makes the synchronization rate of the mobile grippers 2 on both sides higher, which is more conducive to the realization of the synchronous movement plan of the mobile grippers 2 on both sides. Example

[0121] In this embodiment, in order to realize driving the first clamp 20 and the second clamp 21 to clamp the plate, the support assembly 220 is configured to be composed of a movable plate 220, a fixed plate 221, a second guide rail 222, a first slider 223 and a second slider 224. The movable plate 220 is fixed on the movable slider 23, the fixed plate 221 is fixed on the movable plate 220, and the second guide rail 222 is fixed on the fixed plate 221. The first clamp 20 is slidably connected to the second guide rail 222 through the first slider 223, and the second clamp 21 is slidably connected to the second guide rail 222 through the second slider 224, so that the clamp When the component driving mechanism 25 drives the first clamp 20 and the second clamp 21 to move, the moving directions of the first clamp 20 and the second clamp 21 can be restricted to move along the second guide rail 222, so that the first clamp 20 and the second clamp 21 can form a fixed clamping space; in addition, to ensure that the first clamp 20 and the second clamp 21 can clamp the plate, the straight line where the extension direction of the second guide rail 222 is located is intersected with the plate surface on which the plate 1 is placed. In this embodiment, the straight line where the extension direction of the second guide rail 222 is located is perpendicular to the plate surface on which the plate 1 is placed. In this way, the moving directions of the first clamp 20 and the second clamp 21 are restricted to move along the second guide rail 222. The total moving distance is minimized, thereby improving the clamping efficiency of the mobile clamping hand 2, and further improving the efficiency of transportation; wherein the clamp driving mechanism 25 can adopt a finger cylinder or a linear cylinder. When a finger cylinder is adopted, the first clamp 20 and the second clamp 21 are respectively connected to the two moving ends of the finger cylinder, and the finger cylinder is used to control the movement of the first clamp 20 and the second clamp 21. Preferably, the clamp driving mechanism 25 adopts a linear cylinder, and the cylinder body of the linear cylinder is fixed on the first clamp 20, and the telescopic rod of the linear cylinder passes through the first clamp 20 and is fixedly connected to the second clamp 21. The telescopic direction of the linear cylinder is consistent with the second guide The extension direction of the rail 222 is parallel. When the plate needs to be clamped, the linear cylinder and the first clamp 20 are pressed on the plate by gravity, and then the linear cylinder contracts the telescopic rod, thereby lifting the second clamp 21 to abut the plate to achieve clamping of the plate. When the plate is released, the linear cylinder pushes the second clamp 21 to the end of the second guide rail 222, and then continues to push so that the first clamp 20 is pushed back to the other end of the second guide rail 222 to release the plate. The use of the linear cylinder makes the manufacturing and maintenance costs of the mobile clamp 2 lower, simplifies the structure of the clamp drive mechanism 25, and reduces the failure rate.

[0122] It is worth noting that since the clamp driving mechanism 25 of this embodiment adopts a linear cylinder, when clamping the plate, the circumferential surface of the telescopic rod of the linear cylinder will abut against the side of the plate. When the number of movable clamps 2 on both sides is 2, the telescopic rod of a single linear cylinder cannot limit the position of the plate during the contraction process, so that the plate may experience angular deflection during the contraction process. In order to avoid the occurrence of this problem, the clamp driving mechanism 25 of this embodiment is configured to include a first cylinder 250 and a second cylinder 251. The cylinder body of the first cylinder 250 and the cylinder body of the second cylinder 251 are both fixed on the first clamp 20, and the telescopic rod of the first cylinder 250 and the telescopic rod of the second cylinder 251 both pass through the first clamp 20 and the second clamp 21. The first cylinder 250 and the second cylinder 251 are fixedly connected, and the central axis of the telescopic rod of the first cylinder 250 and the central axis of the telescopic rod of the second cylinder 251 are located in the same plane, which is parallel to the transportation direction of the plate, so that the telescopic rod of the first cylinder 250 and the telescopic rod of the second cylinder 251 can limit the side of the plate at the same time, thereby preventing the plate from angular deviation during the clamping process, which can reduce the subsequent position adjustment of the plate. The setting of the other two cylinders has a stronger clamping force than that of a single cylinder, which can prevent the plate from sliding relative to the first clamp 20 and the second clamp 21 due to insufficient clamping force during transportation. In addition, the setting of the two cylinders can still maintain operation for a short time when one of the cylinders fails, thereby reducing the risk of sudden shutdown of the equipment.

[0123] It should be noted that the first clamp 20 and the second clamp 21 are not limited in shape, and the plate can be clamped by simply abutting against the plate. In order to reduce the pressure of the first clamp 20 and the second clamp 21 on the surface of the plate and avoid the first clamp 20 and the second clamp 21 causing damage to both sides of the plate, in the present embodiment, the first clamp 20 and the second clamp 21 are both flat plates parallel to the placed plate 1, and the first plane of the first clamp 20 and the second plane of the second clamp 21 are opposite to each other to enclose a supporting space, and the first plane and the second plane are both parallel to the plate surface of the placed plate 1. The setting of the first plane and the second plane increases the contact area between the first clamp 20 and the second clamp 21 and the plate, reduces the pressure on the plate, and thus avoids damage to both sides of the plate. Example

[0124] In this embodiment, in order to reduce the friction force when the plate slides on the placement plate 1, a plurality of load-bearing slides 4 are arranged on the upper plate surface of the placement plate 1, and the extension direction of the load-bearing slides 4 is parallel to the extension direction of the first guide rails 3. The plurality of load-bearing slides 4 are located between the first guide rails 3 on both sides, and the plurality of load-bearing slides 4 are equidistantly arranged so that the plate is relatively evenly stressed. A plurality of pulleys 40 are provided on the load-bearing slides 4, and the plurality of pulleys 40 are arranged on the load-bearing slides 4 at equal intervals, and the arrangement direction is parallel to the extension direction of the load-bearing slides 4, and the axis of the pulley 40 is perpendicular to the transportation direction of the plate, and the plurality of pulleys 40 are away from the circumferential surface of the placement plate 1 for supporting the plate, and the plate is tangent to the circumferential surface of the plurality of pulleys 40, so that when the plate moves, the pulley 40 can rotate with it, thereby reducing the movement friction of the plate, reducing the burden of the mobile clamp 2 for transportation, improving the efficiency of transporting the plate, and preventing excessive friction from damaging the surface of the plate.

[0125] In addition, in order to support the above-mentioned components, a carrying frame 5 is also provided in this example. The carrying frame 5 is composed of a carrying platform 50 and a support column 51, wherein the first surface of the carrying platform 50 is the top surface, and the second surface is the bottom surface. The plate 1 is placed on the first surface, and the support column 51 is evenly fixed on the second surface of the carrying platform 50, so as to support and fix the components of the plate transport device. At the same time, it can be connected with the frames of other processes through the carrying frame 5, thereby realizing automated assembly line operation.

[0126] The scheme of the utility model has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the utility model. In addition, it can be understood that the steps in the method of the embodiment of the utility model can be adjusted in order, combined and deleted according to actual needs, and the structure in the device of the embodiment of the utility model can be combined, divided and deleted according to actual needs.

[0127] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A double-sided grip plate transport device, characterized in that: include: Place the plate, drive unit and at least two mobile grippers; The placing plate is used to carry the plate to be processed; At least one movable gripper is provided on both sides of the placement plate; The driving unit is used to drive the mobile gripper to move, and the driving direction of the driving unit is parallel to the transportation direction of the plate; The movable clamp comprises a first clamp and a second clamp, and a clamping space is formed between the first clamp and the second clamp; When the moving directions of the first clamp and the second clamp are opposite to each other, the movable clamp grips the plate; when the moving directions of the first clamp and the second clamp are opposite to each other, the movable clamp releases the plate.

2. The double-sided grip plate transport device according to claim 1, characterized in that: Also included is a first guide rail; The mobile gripper comprises a supporting assembly and a mobile sliding block; Both sides of the placement plate are provided with first guide rails; The extension direction of the first guide rail is parallel to the transportation direction of the plate; The support assembly is slidably connected to the first guide rail via the movable slider; The driving unit is fixed on the supporting assembly; The driving unit is used to drive the supporting assembly to move along the first guide rail.

3. The double-sided grip plate transport device according to claim 2 is characterized in that: The mobile clamping hand also includes a clamping member driving mechanism; The support assembly includes a moving plate, a fixed plate, a second guide rail, a first slider and a second slider; The movable plate is fixed on the movable slider, the fixed plate is fixed on the movable plate, and the second guide rail is fixed on the fixed plate; The first clamp is slidably connected to the second guide rail via the first slider; The second clamp is slidably connected to the second guide rail via the second slider; The straight line in which the extension direction of the second guide rail lies intersects with the board surface on which the flat board is placed; The clamp driving mechanism is used to drive the first clamp and the second clamp to clamp the plate.

4. The double-sided grip plate transport device according to claim 3 is characterized in that: The clamp driving mechanism is fixed on the first clamp; The driving end of the clamp driving mechanism passes through the first clamp and is fixedly connected to the second clamp; The driving direction of the clamp driving mechanism is parallel to the extending direction of the second guide rail.

5. The double-sided grip plate transport device according to claim 1, characterized in that: The movable grippers on both sides are symmetrical about the midline of the placement plate; The center line is parallel to the transport direction of the sheet.

6. The double-sided grip plate transport device according to claim 2, characterized in that: Also included are a number of load-bearing slide bars; The extension direction of the bearing slide bar is parallel to the extension direction of the first guide rail; A plurality of the load-bearing slide bars are fixed on the placement plate at equal intervals, and the load-bearing slide bars are located between the first guide rails on both sides; a plurality of pulleys are provided on the load-bearing slide bars, and the plurality of pulleys are arranged at intervals along the extension direction of the load-bearing slide bars; The axis of the pulley is perpendicular to the transport direction of the plate; The plate is placed on the circumferential surfaces of a plurality of pulleys.

7. The double-sided grip plate transport device according to claim 4, characterized in that: The clamp driving mechanism includes a first cylinder and a second cylinder; The cylinder body of the first cylinder and the cylinder body of the second cylinder are both fixed on the first clamp, and the telescopic rod of the first cylinder and the telescopic rod of the second cylinder both pass through the first clamp and are fixedly connected to the second clamp; The central axis of the telescopic rod of the first cylinder and the central axis of the telescopic rod of the second cylinder are located in the same plane, and the plane is parallel to the transportation direction of the plate.

8. The double-sided grip plate transport device according to claim 6, characterized in that: Also included is a load-bearing rack; The load-bearing frame includes a load-bearing platform and at least three support columns; The carrying platform includes a first table top and a second table top, wherein the first table top is opposite to the second table top; The first guide rail and the bearing slide bar are both fixed on the first table top; The support columns are evenly fixed on the second surface of the supporting platform.

9. The double-sided grip plate transport device according to claim 1, characterized in that: The first clamping member is provided with a first plane, and the second clamping member is provided with a second plane; The first plane and the second plane are opposite to each other, and both the first plane and the second plane are parallel to the board surface on which the flat plate is placed.

10. The double-sided grip plate transport device according to claim 3, characterized in that: The first guide rail includes a rack, and the driving unit includes a gear and a motor; The rack is located outside the first guide rail, an extension direction of the rack is parallel to an extension direction of the first guide rail, and an extension length of the rack is consistent with an extension length of the first guide rail; The motor is fixed on the moving plate; The gear is fixed to the rotating end of the motor, and the motor is used to drive the gear to rotate; The gear is meshed with the rack.

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