A device for loading a skid plate

Abstract

The application discloses a kind of cushion plate feeding device, comprising: support;Linear drive mechanism, it is located in the support;Right clamping seat, it is connected to the support;Left clamping seat, it is connected to the linear drive mechanism, the linear drive mechanism drives the left clamping seat close or far from the right clamping seat;Two lifting mechanisms, two the lifting mechanism is respectively arranged in the right clamping seat with the left clamping seat;Two clamping blocks, two the clamping block is correspondingly arranged on two the lifting mechanism, the lifting mechanism drives the clamping block moves up and down;Conveying mechanism, it is located above the support, the conveying mechanism is conveyed cushion plate and passes between two the clamping block along front-back direction.The cushion plate feeding device of the application enables the multiple cushion plates of stacking to be sequentially conveyed to the bottom layer of cushion plate to the unloading area of steel plate leveling cross-cut machine, without staff carrying cushion plate, to eliminate potential safety hazard.The application can be applied to material conveying equipment field.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of material conveying equipment, in particular to a pallet loading device. BACKGROUND

[0002] A steel plate flattening and cross cutting machine is used to cut the rolled plate after flattening to process the steel plate into the required plate material. At present, the steel plate flattening and cross cutting machine conveys and stacks the cut plate on the pallet, then lifts the pallet by the forklift and transports the stacked plate on the pallet, and then manually moves the empty pallet in the pallet stacking area to the unloading area of the steel plate flattening and cross cutting machine, so as to stack the plate on the empty pallet.

[0003] Since the staff needs to move the pallet to the unloading area of the steel plate flattening and cross cutting machine, if the steel plate flattening and cross cutting machine suddenly starts, it will cause the heavy plate to injure the staff in the unloading area, which has a high safety risk. SUMMARY

[0004] The present application aims to provide a pallet loading device to solve one or more technical problems in the prior art, at least to provide a beneficial choice or create conditions.

[0005] The technical scheme adopted to solve the above technical problems is:

[0006] A pallet loading device, comprising:

[0007] a support;

[0008] a linear drive mechanism arranged on the support;

[0009] a right clamping seat connected to the support;

[0010] a left clamping seat connected to the linear drive mechanism, the right clamping seat and the left clamping seat are arranged opposite to each other, and the linear drive mechanism drives the left clamping seat to approach or move away from the right clamping seat;

[0011] two lifting mechanisms, two lifting mechanisms are arranged on the right clamping seat and the left clamping seat respectively;

[0012] two clamping blocks, two clamping blocks are arranged on two lifting mechanisms one by one, and the lifting mechanism drives the clamping block to move up and down;

[0013] a conveying mechanism arranged above the support, the conveying mechanism conveys the pallet in the front and rear directions and passes between the two clamping blocks.

[0014] The beneficial effects of the present application are: a plurality of base plates are stacked on the conveying mechanism, and the plurality of base plates are located in the space between the two clamping blocks. The linear driving mechanism drives the left clamping seat to approach the right clamping seat, so that the two clamping blocks approach each other. Then the two lifting mechanisms are started to move the two clamping blocks upward and face the second base plate from bottom to top. The linear driving mechanism drives the left clamping seat to continue to approach the right clamping seat, so that the two clamping blocks clamp the second base plate from bottom to top. The two lifting mechanisms drive the two clamping blocks to move upward, driving the second base plate from bottom to top and the remaining base plates above it to move upward, so that the lowest layer of base plates is separated from the second base plate from bottom to top. Then the conveying mechanism conveys the base plates, so that the base plates move to the unloading area of the steel plate leveling and cutting machine. Then the two lifting mechanisms drive the two clamping blocks to move downward, so that the base plates between the two clamping blocks are placed on the conveying mechanism. The linear driving mechanism drives the left clamping seat to move away from the right clamping seat, so that the two clamping blocks release the base plates, and wait for the next base plate conveying instruction. Through the above operation, the stacked plurality of base plates can be conveyed to the unloading area of the steel plate leveling and cutting machine in turn, without the need for workers to carry the base plates, thereby eliminating safety hazards.

[0015] As a further improvement of the above technical solution, the clamping blocks extend in the front-rear direction, and the lifting mechanisms are connected to the front and rear ends of the clamping blocks.

[0016] The clamping blocks extend in the front-rear direction to match the base plates with a larger length, so that the two clamping blocks clamp the base plates and move up and down more stably, avoiding the base plates rotating around the horizontal axis. The lifting mechanisms are connected to the front and rear ends of the clamping blocks to improve the stability of the front and rear ends of the clamping blocks, avoiding the inclination of the stacked plurality of base plates and the tilting of the base plates during the lifting process.

[0017] As a further improvement of the above technical solution, the lifting mechanisms comprise:

[0018] A motor;

[0019] A transmission shaft connected to the output shaft of the motor;

[0020] Two screw jacks, two of which are connected to the front and rear ends of the clamping blocks, and the transmission shaft drives the two screw jacks.

[0021] The lifting mechanism drives the transmission shaft to rotate by the motor, and the transmission shaft transmits power to the screw jacks at the front and rear ends of the clamping blocks, so that the lifting of the two screw jacks is more stable.

[0022] As a further improvement of the above technical solution, the linear driving mechanism comprises a driving member and a moving member, the driving member is arranged on the support, the moving member is connected to the support to slide left and right, the left clamping seat is arranged on the moving member, and the driving member drives the moving member to move left and right.

[0023] The driving member drives the moving member to move left and right, and the left clamping seat is arranged on the moving member and is slidingly connected to the support, so that the left clamping seat moves left and right along with the moving member.

[0024] As a further improvement of the above technical solution, the gusset plate feeding device further comprises a left clamping mechanism, the left clamping mechanism is arranged on the moving member, the left clamping seat is slidingly connected to the moving member, and the left clamping mechanism drives the left clamping seat to move left and right.

[0025] The left clamping seat slides left and right relative to the moving member, the left clamping mechanism drives the left clamping seat to move left and right, and after the left clamping seat is driven by the linear driving mechanism to move close to the right clamping seat, a gap is left between the left clamping seat and the plurality of gusset plates of the stack, and then the left clamping mechanism drives the left clamping seat to move right to clamp the gusset plates, which can reduce the stroke of the linear driving mechanism driving the left clamping seat to move, and the left clamping mechanism driving the left clamping seat can improve the response speed of clamping and unclamping of the clamping block.

[0026] As a further improvement of the above technical solution, the gusset plate feeding device further comprises a right clamping mechanism, the right clamping mechanism is arranged on the support, the right clamping seat is slidingly connected to the support, and the right clamping mechanism drives the right clamping seat to move left and right.

[0027] The right clamping mechanism drives the right clamping seat to move, and the left clamping mechanism drives the left clamping seat to move, so that the two clamping blocks can quickly respond and clamp or unclamp the gusset plates.

[0028] As a further improvement of the above technical solution, the conveying mechanism comprises front and rear roller ways which are distributed in front and rear, the front roller way is arranged in front of the two lifting mechanisms, the rear roller way is arranged below the two clamping blocks, the front roller way and the rear roller way leave an avoiding hole for avoiding the lifting mechanism, and the avoiding hole extends along the left and right directions.

[0029] The front and rear roller ways leave space for avoiding the lifting mechanism, so as to ensure that the lifting mechanism can drive the clamping blocks to move up and down, and when the linear driving mechanism drives the left clamping seat to move, the lifting mechanism can move left and right along the avoiding hole, so as to avoid hindering the left and right movement of the lifting mechanism, and the rear roller way conveys the gusset plates to the front roller way, and the front roller way conveys the gusset plates to other areas such as the unloading area of the steel plate flattening cross-cutting machine.

[0030] As a further improvement of the above technical solution, the front roller way and the rear roller way are linked.

[0031] The front roller way and the rear roller way are linked, so that the rotating speeds of the front roller way and the rear roller way are the same, so as to make the conveying and transferring of the gusset plates from the rear roller way to the front roller way more stable.

[0032] As a further improvement of the above technical solution, the width of the front roller and the rear roller in the left-right direction is not less than the distance between the right clamp seat and the left clamp seat.

[0033] Due to the different sizes of the cushion plates, the front roller and the rear roller can support the cushion plates and convey the cushion plates from the rear to the front under the premise that the width of the cushion plates in the left-right direction is less than the distance between the right clamp seat and the left clamp seat.

[0034] As a further improvement of the above technical solution, the cushion plate feeding device further comprises two supporting plates, and the two supporting plates are arranged on the opposite side walls of the two clamp blocks one by one.

[0035] The two supporting plates are arranged on the opposite side walls of the two clamp blocks, when the two clamp blocks clamp the second cushion plate from bottom to top, the supporting plates can extend into the lower part of the cushion plate, the cushion plate is supported by the two supporting plates, the clamping force required for clamping the cushion plate by the clamp blocks is reduced, and the electric energy consumed for providing the clamping force is saved. BRIEF DESCRIPTION OF DRAWINGS

[0036] The application will be further described below in combination with the drawings and embodiments;

[0037] Fig. 1 is a structural schematic view of an embodiment of the cushion plate feeding device provided by the application, which hides the conveying mechanism;

[0038] Fig. 2 is a top view of an embodiment of the cushion plate feeding device provided by the application;

[0039] Fig. 3 is a rear view of an embodiment of the cushion plate feeding device provided by the application;

[0040] Fig. 4 is a left view of an embodiment of the cushion plate feeding device provided by the application.

[0041] 100, support, 200, linear driving mechanism, 210, driving piece, 220, moving piece, 300, right clamp seat, 310, right clamping mechanism, 400, left clamp seat, 410, left clamping mechanism, 500, lifting mechanism, 510, motor, 520, transmission shaft, 530, screw lifting machine, 600, clamp block, 700, conveying mechanism, 710, front roller, 720, rear roller, 730, position avoiding hole, 800, supporting plate. DETAILED DESCRIPTION

[0042] The specific embodiments of the present application will be described in detail in this part, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0043] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0044] In the description of the present application, if the word "several" or the like is described, its meaning is one or more, the meaning of more than two, greater than, less than, more than, etc. is not included in the number, and the above, below, etc. is understood as including the number.

[0045] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be understood broadly, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0046] Referring to Figs. 1 to 4 The following embodiments are made for the pad loading device of the present application:

[0047] The pad loading device comprises a support 100, a linear driving mechanism 200, a right clamping seat 300, a right clamping mechanism 310, a left clamping seat 400, a left clamping mechanism 410, two lifting mechanisms 500, two clamping blocks 600, a conveying mechanism 700 and two supporting plates 800.

[0048] The support 100 is in a rectangular frame structure, the top of the support 100 is provided with two first guide rails extending in the left-right direction, the two first guide rails are respectively arranged at the front and rear ends of the support 100, and the two first guide rails are parallel to each other. The middle part of the support 100 is provided with a cross support rod, four ends of the cross support rod are respectively connected to four sides of the support 100, and the stability of the rectangular structure of the support 100 is improved through the cross support rod.

[0049] The linear driving mechanism 200 is installed on the top of the support 100, the linear driving mechanism 200 is composed of a driving part 210 and a moving part 220, the driving part 210 is composed of a driving motor and a lead screw, and the moving part 220 is composed of a sliding frame and a nut.

[0050] The left end of the support 100 is provided with a driving motor seat for mounting a driving motor, the top of the cross support rod is provided with a bearing, the driving motor seat is arranged opposite to the bearing, the driving motor is connected to the driving motor seat, the left end of the lead screw is connected to the output shaft of the driving motor, and the right end of the lead screw is arranged in the bearing, so that the driving motor drives the lead screw to rotate.

[0051] The bottom of the sliding frame is provided with two first sliding grooves corresponding to the two first guide rails, the first sliding groove and the first guide rail are matched to move the sliding frame in the left-right direction, the middle of the sliding frame is provided with a mounting hole penetrating in the left-right direction, a nut is mounted in the mounting hole, the nut is sleeved on the lead screw, and the nut is matched with the lead screw.

[0052] The top of the sliding frame is provided with two second guide rails, the two second guide rails are arranged at the front and rear ends of the sliding frame, and the two second guide rails are parallel to each other and arranged above the two first guide rails.

[0053] The bottom of the left clamping seat 400 is provided with two left sliding grooves corresponding to the two second guide rails, and the left sliding groove is matched with the second guide rail to slide the left clamping seat 400 on the sliding frame.

[0054] The left clamping mechanism 410 is arranged at the right end of the sliding frame, the left clamping mechanism 410 is a hydraulic push rod, the push rod of the left clamping mechanism 410 is connected to the left clamping seat 400, and the left clamping mechanism 410 drives the left clamping seat 400 to move in the left-right direction.

[0055] The top of the left clamping seat 400 is provided with a lifting mechanism 500, the lifting mechanism 500 includes a motor 510, a transmission shaft 520 and two lead screw elevators 530, the motor 510 is mounted at the rear end of the left clamping seat 400, the two lead screw elevators 530 are mounted at the front and rear ends of the left clamping seat 400, the output shaft of the motor 510 is connected to the transmission shaft 520, the transmission shaft 520 extends in the front-rear direction, the front and rear ends of the transmission shaft 520 are connected to the input ends of the two lead screw elevators 530 respectively, and the motor 510 drives the transmission shaft 520 to rotate to simultaneously lift or lower the lifting rods of the two lead screw elevators 530.

[0056] The lifting rods of the two lead screw elevators 530 are connected to the front and rear ends of a clamping block 600 respectively, the clamping block 600 is parallel to the horizontal plane, and the right side wall of the clamping block 600 is provided with a supporting plate 800 extending to the right.

[0057] The right clamping seat 300 is arranged at the right side of the linear driving mechanism 200, and the bottom of the right clamping seat 300 is provided with two right sliding grooves which are matched with the two first guide rails one by one, and the matching of the right sliding groove and the first guide rail is that the right clamping seat 300 slides left and right on the support 100.

[0058] The right clamping mechanism 310 is connected to the top of the cross support rod, and the right clamping mechanism is a hydraulic push rod, the push rod of the right clamping mechanism 310 is connected to the right clamping seat 300, and the right clamping mechanism 310 drives the right clamping seat 300 to move in the left-right direction.

[0059] The top of the right clamping seat 300 is provided with a lifting mechanism 500, the lifting mechanism 500 is connected to a clamping block 600, the left side wall of the clamping block 600 is provided with a supporting plate 800, and the structures of the lifting mechanism 500, the clamping block 600 and the supporting plate 800 are mirror-symmetrical with those of the lifting mechanism 500, the clamping block 600 and the supporting plate 800 on the left clamping seat 400. Moreover, the two clamping blocks 600 are at the same height, so that the two supporting plates 800 are on the same plane.

[0060] The conveying mechanism 700 is a roller conveyor, and the conveying mechanism 700 is arranged above the support 100, the left and right ends of the conveying mechanism 700 respectively extend outside the support 100, and the left and right ends of the conveying mechanism 700 are connected to the support frame through mounting seats, so that the conveying mechanism 700 can cross above the support 100.

[0061] The conveying mechanism 700 is composed of a front roller 710 and a rear roller 720, the front roller 710 is located in front of the two clamping blocks 600, there is a avoiding hole 730 between the front roller 710 and the rear roller 720, the two front lifting mechanisms 500 are arranged in the avoiding hole 730, the avoiding hole 730 avoids the lifting rod of the lifting mechanism 530, the rear roller 720 is located between the two lifting mechanisms 530, and the rear roller 720 is located between the clamping block 600 and the transmission shaft 520.

[0062] The front roller 710 and the rear roller 720 are linked, and the conveying speed of the front roller 710 is consistent with the conveying speed of the rear roller 720.

[0063] The use method of the spacer plate feeding device comprises the following steps:

[0064] S1, a plurality of spacer plates are stacked on the rear roller 720 in a top-down manner, and the plurality of stacked spacer plates are located between the two clamping blocks 600;

[0065] S2, the driving part 210 drives the moving part 220 to drive the left clamping seat 400 to move, so as to reduce the distance between the left clamping seat 400 and the plurality of spacer plates;

[0066] S3, the two lifting mechanisms 500 drive the two clamping blocks 600 to move upwards, so that the two clamping blocks 600 are opposite to the second mat from bottom to top, the left clamping mechanism 410 drives the left clamping seat 400 to move rightwards, the right clamping mechanism 310 drives the right clamping seat 300 to move leftwards, and the two clamping blocks 600 clamp the second mat from bottom to top;

[0067] S4, the two lifting mechanisms 500 drive the two clamping blocks 600 to move upwards, and the rear roller way 720 conveys the mat at the bottom;

[0068] S5, the lifting mechanism 500 drives the two clamping blocks 600 to move downwards, the left clamping mechanism 410 drives the left clamping seat 400 to move leftwards, and the right clamping mechanism 310 drives the right clamping seat 300 to move rightwards, so that the plurality of mats are placed on the conveying mechanism 700;

[0069] S6, S3 to S5 are repeated until one mat is left;

[0070] S7, the conveying mechanism 700 conveys the last mat forward.

[0071] When the type of the mat to be fed is converted, the width of the mat in the left-right direction changes, the moving piece 220 is driven by the driving piece 210 to drive the left clamping seat 400 to move along the left-right direction, so that the distance between the right clamping seat 300 and the left clamping seat 400 matches the new mat, and then S3 to S5 are repeated to feed the new mat.

[0072] In some embodiments, the right clamping seat 300 is fixedly connected to the support 100, and the left clamping seat 400 is connected to the linear driving mechanism 200, the linear driving mechanism 200 is connected to the support 100, the left clamping seat 400 is driven to move leftward and rightward by the linear driving mechanism 200, the clamping blocks 600 of the left clamping seat 400 are close to or away from the clamping blocks 600 of the right clamping seat 300, and then the two clamping blocks 600 clamp the plurality of mats stacked between the right clamping seat 300 and the left clamping seat 400.

[0073] In some embodiments, the right clamping seat 300 is slidably connected to the support 100, the right clamping mechanism 310 connects the support 100 and the right clamping seat 300, the right clamping mechanism 310 drives the right clamping seat 300 to move leftward and rightward, and the left clamping seat 400 is connected to the linear driving mechanism 200, the linear driving mechanism 200 is connected to the support 100, and the left clamping seat 400 is driven to move leftward and rightward by the linear driving mechanism 200. The two clamping blocks 600 clamp the plurality of mats stacked by driving the right clamping seat 300 to move leftward by the right clamping mechanism 310 and driving the left clamping seat 400 to move rightward by the linear driving mechanism 200.

[0074] In some embodiments, if the width of the base plate in the front-rear direction is small, the width of the clamping block 600 in the front-rear direction is small, for example, the width of the clamping block 600 is less than 1 meter, and the lifting mechanism 500 is connected to the middle of the clamping block 600, so that the lead screw lifting machine 530 does not need to be arranged at the front and rear ends of the clamping block 600, which helps to save costs.

[0075] In some embodiments, the front roller table 710 and the rear roller table 720 of the conveying mechanism 700 can be independently controlled in conveying speed. For example, if the conveying speed of the rear roller table 720 is greater than that of the front roller table 710, the rear roller table 720 can quickly convey the base plate to the front roller table 710, so as to reduce the time for the two clamping blocks 600 to clamp the remaining base plates, avoid the base plate from sliding downward relative to the clamping block 600 due to the long clamping time, and affect the conveying of the base plate. The conveying speed of the front roller table 710 is small, which helps to stably convey the base plate and ensure that the base plate is accurately moved to the unloading area of the plate leveling cross-cut machine.

[0076] In some embodiments, the supporting plate 800 can not be arranged. The clamping force of the two clamping blocks 600 clamping the base plate can form a large friction force between the clamping block 600 and the base plate, so as to hinder the base plate from sliding downward relative to the clamping block 600.

[0077] The preferred embodiments of the present application are specifically described above, but the present application is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A skid plate loading device, characterized by: The device comprises: a bracket; a linear driving mechanism arranged on the bracket; a right clamping seat connected to the bracket; a left clamping seat connected to the linear driving mechanism, the right clamping seat and the left clamping seat being arranged opposite to each other, and the linear driving mechanism driving the left clamping seat to move close to or away from the right clamping seat; two lifting mechanisms, each of the two lifting mechanisms being arranged on the right clamping seat and the left clamping seat; two clamping blocks, each of the two clamping blocks being arranged on the two lifting mechanisms, and the lifting mechanisms driving the clamping blocks to move up and down; a conveying mechanism arranged above the bracket, the conveying mechanism conveying a base plate in the front-rear direction and passing through the two clamping blocks; the linear driving mechanism comprises a driving member and a moving member, the driving member is arranged on the bracket, the moving member is slidably connected to the bracket, the left clamping seat is arranged on the moving member, and the driving member drives the moving member to move left and right; the base plate feeding device further comprises a left clamping mechanism, the left clamping mechanism is arranged on the moving member, the left clamping seat is slidably connected to the moving member, and the left clamping mechanism drives the left clamping seat to move left and right; the base plate feeding device further comprises a right clamping mechanism, the right clamping mechanism is arranged on the bracket, the right clamping seat is slidably connected to the bracket, and the right clamping mechanism drives the right clamping seat to move left and right; the conveying mechanism comprises front and rear roller ways arranged at intervals in the front-rear direction, the front roller way is arranged in front of the two lifting mechanisms, the rear roller way is arranged below the two clamping blocks, the front roller way and the rear roller way are provided with an avoiding hole for avoiding the lifting mechanisms, and the avoiding hole extends in the left-right direction; the moving member is driven by the driving member to drive the left clamping seat to move in the left-right direction, so that the distance between the right clamping seat and the left clamping seat matches the new base plate.

2. The skid loading apparatus of claim 1, wherein: The clamping blocks extend in the front-rear direction, and the lifting mechanisms are connected to the front and rear ends of the clamping blocks.

3. The skid loading apparatus of claim 2, wherein: The lifting mechanism comprises: a motor; a transmission shaft connected to the output shaft of the motor; two screw jacks, each of the two screw jacks being connected to the front and rear ends of the clamping blocks, and the transmission shaft driving the two screw jacks.

4. The skid loading apparatus of claim 1, wherein: The front roller way and the rear roller way are connected.

5. The skid sheet feeding device of claim 1, wherein: The width of the front roller way and the rear roller way in the left-right direction is not less than the distance between the right clamping seat and the left clamping seat.

6. The skid sheet loading apparatus of claim 1, wherein: The base plate feeding device further comprises two supporting plates, each of the two supporting plates being arranged on the opposite side walls of the two clamping blocks.

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