Mechanical plate frame press

Abstract

The utility model relates to the technical field of machine manufacturing, and discloses a mechanical plate frame press which comprises a frame, a frame plate is fixedly connected to the top of the frame, hydraulic rods are fixedly connected to the front side and the rear side of the inner top wall of the frame plate, and plate frames are fixedly connected to the output ends of the two hydraulic rods. An air blower is fixedly connected to the front side of the frame, the output end of the air blower communicates with a conveying pipe, connecting plates are fixedly connected to the left side and the right side of the frame plate correspondingly, through pipes are fixedly connected to the bottom walls of the two connecting plates correspondingly, and rotating wheels are rotationally connected to the inner walls of the two through pipes correspondingly. The adjacent sides of the two rotating wheels are fixedly connected with an L-shaped rotating plate. According to the cleaning device, external airflow is extracted through the air blower, the airflow can drive the rolling wheels to drive the cleaning brush to move, the bottom of the rising frame plate is cleaned, dirt adhesion is reduced, the working efficiency is improved, and the purpose of reducing the labor cost of operators is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a mechanical plate frame press. Background Art

[0002] Mechanical plate and frame press is a kind of mechanical equipment used for metal processing, mainly used for bending, folding, punching and other operations on metal plates, and is commonly found in metal processing workshops, manufacturing and metal structure engineering. This equipment places the metal plate between the dies through the force provided by the mechanical transmission system, and bends the metal plate into the desired shape by applying pressure.

[0003] Mechanical plate and frame presses are usually composed of components such as the machine body, worktable, die, hydraulic system and control system. The machine body is the main part of the equipment, used to support and fix other components. The worktable is a platform for placing metal sheets, usually with auxiliary positioning and clamping devices. The die is a key component for applying pressure and forming metal sheets, and its shape and size are determined according to processing requirements.

[0004] Existing presses generally process metals through a plate frame or a die. The temperature of the metal material just processed is high, which is not convenient for operators to collect. At the same time, the bottom of the plate frame needs to be manually cleaned by the operator, which increases labor costs and reduces work efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a mechanical plate and frame press, which aims to improve the problem that the temperature of the newly processed metal materials is high, which is inconvenient for operators to collect, and the bottom of the plate frame needs to be manually cleaned by the operator, which increases labor costs and reduces work efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mechanical plate-frame press comprises a frame, the top of the frame is fixedly connected to a frame plate, the front and rear sides of the inner top wall of the frame plate are fixedly connected to hydraulic rods, the output ends of the two hydraulic rods are fixedly connected to the plate frame, the front side of the frame is fixedly connected to a blower, the output end of the blower is connected to a delivery pipe, the left and right sides of the frame plate are fixedly connected to connecting plates, the bottom walls of the two connecting plates are fixedly connected to through pipes, the inner walls of the two through pipes are rotatably connected to wheels, and the adjacent one of the two wheels An L-shaped rotating plate is fixedly connected to the side, the rear sides of the two L-shaped rotating plates are rotatably connected to rotating plates, the rear sides of the two rotating plates are rotatably connected to connecting pieces, the rear sides of the two connecting pieces are rotatably connected to cleaning brushes, the bottom of the inner wall of the frame is fixedly connected to a working plate, the rear sides of the two cleaning brushes are fixedly connected to sliders, the adjacent sides of the two through pipes are provided with sliding grooves, the opposite sides of the two sliders are slidably connected to the corresponding sliding grooves respectively, the front and rear sides of the inner bottom wall of the frame plate are provided with cooling components, and the front and rear sides of the inner wall of the working plate are provided with fixing mechanisms.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes two electric telescopic rods, the outer walls of the two electric telescopic rods are respectively fixedly connected to the front and rear sides of the inner wall of the working plate, the output ends of the two electric telescopic rods are fixedly connected to mounting plates, the two mounting plates have two bolts threaded through one side away from each other, the middle parts of the multiple bolts are fixedly connected, the adjacent sides of the multiple bolts are threadedly connected to clamping blocks, the front and rear sides of the working plate are provided with engaging grooves, and the two mounting plates are engaged with the corresponding engaging grooves in a certain ratio.

[0009] As a further description of the above technical solution:

[0010] The cooling assembly includes two cooling nozzles, the bottom walls of the two cooling nozzles are respectively fixedly connected to the front and rear sides of the inner bottom wall of the frame plate, the front side of the front cooling nozzle is connected to the middle of the rear end of the conveying pipe, the rear sides of the two through pipes are connected to connecting pipes, and the bottom ends of the two connecting pipes are connected to the rear side of the rear cooling nozzle.

[0011] As a further description of the above technical solution:

[0012] A control switch is fixedly connected to the left side of the frame, and the control switch is electrically connected to the hydraulic rod, the blower and the electric telescopic rod respectively.

[0013] As a further description of the above technical solution:

[0014] The left and right ends of the delivery pipe are both fixedly mounted with rubber rings, and the outer walls of the two rubber rings are both fixedly connected to the front sides of the corresponding through pipes.

[0015] As a further description of the above technical solution:

[0016] A protective shell is arranged on the left side of the frame, and the right side of the protective shell is rotatably connected to the rear side of the control switch through a hinge.

[0017] As a further description of the above technical solution:

[0018] Adjacent sides of the plurality of clamping blocks are fixedly connected with rubber pads.

[0019] As a further description of the above technical solution:

[0020] The four corners of the bottom wall of the frame are fixedly connected with support columns, and the bottoms of the plurality of support columns are fixedly connected with corner pads.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the airflow from the outside is drawn by the blower, so that the airflow performs heat exchange on the metal surface that has just been processed, thereby improving the cooling rate of the metal parts. At the same time, the airflow can drive the roller to drive the cleaning brush to move, and clean the bottom of the rising frame plate, thereby reducing the adhesion of dirt, improving work efficiency, and achieving the purpose of reducing the labor cost of operators.

[0023] 2. In the utility model, by rotating a plurality of bolts, the clamping block can be disassembled from one side of the mounting plate according to metal materials of different specifications so as to complete the replacement. The mounting plate is driven so that the clamping block fixedly mounted on one side of the mounting plate can be displaced toward each other, thereby facilitating the fixation of the processed metal, making it easier to improve the application range of the device, increasing the stability of the device during processing, and preventing the occurrence of processing errors due to unstable fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a mechanical plate-frame press proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a rotating wheel of a mechanical plate-frame press proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of a cooling nozzle of a mechanical plate-frame press proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of a fixing mechanism of a mechanical plate-frame press.

[0028] Legend:

[0029] 1. Frame; 2. Fixing mechanism; 201. Electric telescopic rod; 202. Mounting plate; 203. Bolt; 204. Rubber pad; 205. Clamping block; 206. Rubber pad; 207. Engaging groove; 3. Frame plate; 4. Hydraulic rod; 5. Plate frame; 6. Blower; 7. Delivery pipe; 8. Cooling nozzle; 9. Connecting plate; 10. Through pipe; 11. Rotating wheel; 12. L-shaped rotating plate; 13. Rotating plate; 14. Connecting piece; 15. Cleaning brush; 16. Sliding block; 17. Slide groove; 18. Connecting pipe; 19. Control switch; 20. Protective shell; 21. Working plate; 22. Support column; 23. Corner pad; 24. Rubber ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a mechanical plate-frame press comprises a frame 1, a frame plate 3 is fixedly connected to the top of the frame 1, a hydraulic rod 4 is fixedly connected to the front and rear sides of the inner top wall of the frame plate 3, the output ends of the two hydraulic rods 4 are fixedly connected to the plate frame 5, a blower 6 is fixedly connected to the front side of the frame 1, and a delivery pipe 7 is connected to the output end of the blower 6, a connecting plate 9 is fixedly connected to the left and right sides of the frame plate 3, a through pipe 10 is fixedly connected to the bottom walls of the two connecting plates 9, a rotating wheel 11 is rotatably connected to the inner walls of the two through pipes 10, and an L-shaped rotating wheel 11 is fixedly connected to the adjacent side of the two rotating wheels 11 The movable plate 12, the rear sides of the two L-shaped rotating plates 12 are both rotatably connected with the rotating plate 13, the rear sides of the two rotating plates 13 are both rotatably connected with the connecting pieces 14, the rear sides of the two connecting pieces 14 are both rotatably connected with the cleaning brushes 15, the bottom of the inner wall of the frame 1 is fixedly connected with the working plate 21, the rear sides of the two cleaning brushes 15 are both fixedly connected with the sliders 16, the adjacent sides of the two through pipes 10 are both provided with the sliding grooves 17, the sides of the two sliders 16 that are away from each other are respectively slidably connected with the corresponding sliding grooves 17, the front and rear sides of the inner bottom wall of the frame plate 3 are both provided with cooling components, and the front and rear sides of the inner wall of the working plate 21 are both provided with fixing mechanisms 2;

[0032] Specifically, the hydraulic rod 4 drives the plate frame 5 to convey downward pressure. This design allows the metal material to be subjected to uniform pressure after being placed inside the working plate 21, and to perform processing work. After the work is completed, the plate frame 5 rises to the middle of the cleaning brush 15. At this time, the blower 6 is started to extract the airflow from the outside. The airflow is divided into three parts through the conveying pipe 7 and conveyed to the left and right sides and the middle respectively. The airflow on the left and right sides enters the interior of the through pipe 10 and drives the rotating wheel 11 to rotate. The two rotating wheels 11 drive the L-shaped rotating plate 12 to rotate, and then drive the connecting member 14 to rotate. This design allows the cleaning brush 15 to move back and forth through the slide groove 17 under the restriction of the slider 16 to clean the plate frame 5. The airflow in the middle of the conveying pipe 7 is output through the front cooling nozzle 8 to cool the processed metal parts, thereby increasing the cooling rate of the metal parts. This design reduces the possibility of dirt adhering to the plate frame 5 and improves the cleaning efficiency. In addition, the connecting pipes 18 at the rear sides of the two through pipes 10 are connected to the rear cooling nozzles 8, so that the airflow driving the runner 11 is output through the rear cooling nozzles 8. This helps to further improve the cooling effect of the metal parts and reduce the labor cost of the operators.

[0033] Reference Figure 2 The cooling assembly includes two cooling nozzles 8, the bottom walls of the two cooling nozzles 8 are respectively fixedly connected to the front and rear sides of the inner bottom wall of the frame plate 3, the front side of the front cooling nozzle 8 is connected to the middle of the rear end of the delivery pipe 7, the rear sides of the two through pipes 10 are connected to the connecting pipes 18, and the bottom ends of the two connecting pipes 18 are connected to the rear side of the rear cooling nozzle 8; the left and right ends of the delivery pipe 7 are fixedly installed with rubber rings 24, and the outer walls of the two rubber rings 24 are fixedly connected to the front side of the corresponding through pipes 10;

[0034] Specifically, the two cooling nozzles 8 enable the processed metal parts to be quickly cooled, thereby facilitating collection, and the rubber ring 24 enables the connection between the left and right ends of the conveying pipe 7 to be protected to reduce wear.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The fixing mechanism 2 includes two electric telescopic rods 201, the outer walls of the two electric telescopic rods 201 are respectively fixedly connected to the front and rear sides of the inner wall of the working plate 21, the output ends of the two electric telescopic rods 201 are fixedly connected to the mounting plates 202, the two mounting plates 202 are threadedly penetrated with two bolts 203 on the far side, the middle parts of the multiple bolts 203 are fixedly connected with 204, the adjacent sides of the multiple bolts 203 are threadedly connected with clamping blocks 205, the front and rear sides of the working plate 21 are provided with engaging grooves 207, and the two mounting plates 202 are engaged with the corresponding engaging grooves 207 in a certain ratio; the adjacent sides of the multiple clamping blocks 205 are fixedly connected with rubber pads 206;

[0036] Specifically, by rotating multiple bolts 203, the clamping block 205 can be easily removed from one side of the mounting plate 202 to complete the replacement. In order to ensure that the shape of the clamping block 205 is adapted to various metal materials, during the operation, only two electric telescopic rods 201 need to be started, which will drive the mounting plate 202 and the corresponding clamping block 205 to move toward each other. This design makes the clamping process more stable and reduces the risk of displacement or damage of the metal material during the processing. At the same time, the synergistic effect of the two electric telescopic rods 201 also makes the clamping force more balanced, further improving the stability of the device. The rubber pad 206 can improve the fixing effect of the clamping block 205.

[0037] Reference Figure 1 , Figure 2 and Figure 4 The left side of the frame 1 is fixedly connected with a control switch 19, and the control switch 19 is electrically connected to the hydraulic rod 4, the blower 6 and the electric telescopic rod 201 respectively; a protective shell 20 is provided on the left side of the frame 1, and the right side of the protective shell 20 is rotatably connected to the rear side of the control switch 19 through a hinge; support columns 22 are fixedly connected to the four corners of the bottom wall of the frame 1, and the bottoms of the multiple support columns 22 are fixedly connected with corner pads 23;

[0038] Specifically, through the control switch 19 electrically connected to the hydraulic rod 4, the blower 6 and the electric telescopic rod 201 respectively, the control switch 19 can control the opening and closing of the device, the protective shell 20 can protect the control switch 19, and the support column 22 and the corner pad 23 make the device more stable when working.

[0039] Working principle: When it starts to be used, the plate frame 5 is driven by two hydraulic rods 4 to convey downward pressure, so that the metal material placed inside the working plate 21 can be worked on. After the work is completed, the plate frame 5 rises to the middle of the cleaning brush 15, and the blower 6 is started so that it can extract the external airflow, and the airflow is divided into three parts for conveying through the conveying pipe 7. The airflow on the left and right sides enters the interior of the through pipe 10 to drive the wheel 11 to rotate, so that the two wheels 11 drive the L-shaped rotating plate 12 to rotate, so that the two rotating plates 13 drive the connecting member 14 to rotate with the L-shaped rotating plate 12 as the center of the circle. Since the connection relationship is a rotating connection, the cleaning brush 15 moves back and forth through the slide groove 17 under the restricted rotation of the slider 16, so that the plate frame 5 can be cleaned by the cleaning brush 15, and the airflow in the middle of the conveying pipe 7 is conveyed through the cooling nozzle 8 on the front side. The connecting pipes 18 at the rear sides of the two through pipes 10 are connected to the cooling nozzles 8 at the rear side, thereby driving the airflow of the runner 11 to be output through the cooling nozzles 8 at the rear side, so that the two cooling nozzles 8 can cool the processed metal parts, thereby improving the cooling rate of the metal parts, reducing the situation of dirt adhering to the plate frame 5, improving the cleaning efficiency, and achieving the purpose of reducing the labor cost of the operators, and by rotating a plurality of bolts 203, the clamping block 205 can be disassembled from one side of the mounting plate 202 according to metal materials of different specifications to complete the replacement, select a clamping block 205 of a suitable shape for installation, start the two electric telescopic rods 201, so that the two mounting plates 202 drive the corresponding clamping blocks 205 to move toward each other, and finally complete the fixation of the metal material, which makes it easy to improve the scope of application of the device and increases the stability of the device during processing.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical plate-frame press, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a frame plate (3), the front and rear sides of the inner top wall of the frame plate (3) are fixedly connected to hydraulic rods (4), the output ends of the two hydraulic rods (4) are fixedly connected to a plate frame (5), the front side of the frame (1) is fixedly connected to a blower (6), the output end of the blower (6) is connected to a delivery pipe (7), the left and right sides of the frame plate (3) are fixedly connected to connecting plates (9), the bottom walls of the two connecting plates (9) are fixedly connected to through pipes (10), the inner walls of the two through pipes (10) are rotatably connected to rotating wheels (11), the adjacent sides of the two rotating wheels (11) are fixedly connected to an L-shaped rotating plate (12), and the two L-shaped rotating plates (12) are fixedly connected to the two L-shaped rotating plates (12). The rear sides of the two rotating plates (13) are rotatably connected to a rotating plate (13), the rear sides of the two rotating plates (13) are rotatably connected to a connecting piece (14), the rear sides of the two connecting pieces (14) are rotatably connected to a cleaning brush (15), the bottom of the inner wall of the frame (1) is fixedly connected to a working plate (21), the rear sides of the two cleaning brushes (15) are fixedly connected to a sliding block (16), the adjacent sides of the two through pipes (10) are provided with a sliding groove (17), the sides away from each other of the two sliding blocks (16) are respectively slidably connected to the corresponding sliding groove (17), the front and rear sides of the inner bottom wall of the frame plate (3) are provided with cooling components, and the front and rear sides of the inner wall of the working plate (21) are provided with a fixing mechanism (2).

2. A mechanical plate-frame press according to claim 1, characterized in that: The fixing mechanism (2) comprises two electric telescopic rods (201), the outer walls of the two electric telescopic rods (201) are respectively fixedly connected to the front and rear sides of the inner wall of the working plate (21), the output ends of the two electric telescopic rods (201) are fixedly connected to the mounting plates (202), two bolts (203) are threadedly penetrated on the far-away sides of the two mounting plates (202), the middle parts of the plurality of bolts (203) are fixedly connected with (204), the adjacent sides of the plurality of bolts (203) are threadedly connected with clamping blocks (205), the front and rear sides of the working plate (21) are provided with engaging grooves (207), and the two mounting plates (202) are engaged with the corresponding engaging grooves (207) in a proportion.

3. A mechanical plate-frame press according to claim 1, characterized in that: The cooling assembly comprises two cooling nozzles (8), the bottom walls of the two cooling nozzles (8) are respectively fixedly connected to the front and rear sides of the inner bottom wall of the frame plate (3), the front side of the front cooling nozzle (8) is connected to the middle of the rear end of the conveying pipe (7), the rear sides of the two through pipes (10) are connected to connecting pipes (18), and the bottom ends of the two connecting pipes (18) are connected to the rear side of the rear cooling nozzle (8).

4. A mechanical plate-frame press according to claim 1, characterized in that: A control switch (19) is fixedly connected to the left side of the frame (1), and the control switch (19) is electrically connected to the hydraulic rod (4), the blower (6) and the electric telescopic rod (201) respectively.

5. A mechanical plate-frame press according to claim 1, characterized in that: The left and right ends of the delivery pipe (7) are both fixedly mounted with rubber rings (24), and the outer walls of the two rubber rings (24) are both fixedly connected to the front sides of the corresponding through pipes (10).

6. A mechanical plate-frame press according to claim 4, characterized in that: A protective shell (20) is provided on the left side of the frame (1), and the right side of the protective shell (20) is rotatably connected to the rear side of the control switch (19) via a hinge.

7. A mechanical plate-frame press according to claim 2, characterized in that: Adjacent sides of the plurality of clamping blocks (205) are all fixedly connected with rubber pads (206).

8. A mechanical plate-frame press according to claim 1, characterized in that: Support columns (22) are fixedly connected at the four corners of the bottom wall of the frame (1), and corner pads (23) are fixedly connected at the bottoms of a plurality of the support columns (22).

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