Plate feeding mechanism of plate shearing machine

Abstract

The plate feeding mechanism of the plate shearing machine comprises a plate shearing machine body, an operation panel and a servo motor, a supporting plate is fixed on a table top above the plate shearing machine body, the operation panel is installed on the side face of the plate shearing machine body, a feeding plate is fixed on the table top above the plate shearing machine body, and the servo motor is installed on the feeding plate. The plate shearing machine comprises a plate shearing machine body, two sets of feeding plates are arranged on the plate shearing machine body, first open grooves are formed in the middles of the feeding plates, a servo motor is installed in the middle of the front end of the table top of the plate shearing machine body, a rotating lead screw is fixed to the output end of the servo motor, movable plates are arranged between the two sets of feeding plates, the two sets of movable plates are connected through a connecting block, and a fixed block is fixed to the lower portion of the connecting block. According to the plate feeding mechanism of the plate shearing machine, a transmission roller above a feeding plate can be matched with an electromagnet above a movable plate to automatically feed plates above under the action of thread movement of a rotating lead screw and a fixed block, so that the plates are stably conveyed, and the stability of the feeding process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile plate processing, in particular to a plate feeding mechanism of a shearing machine. Background Art

[0002] When processing automobile panels, it is necessary to use a shearing machine. When the shearing machine is working, the panels need to be automatically fed into the shearing mechanism through a feeding mechanism to facilitate shearing of the panels. However, there are still some shortcomings in the existing feeding mechanism of the shearing machine, such as:

[0003] CN215658095U discloses a shearing machine feeding mechanism, comprising a frame, a shearing machine body, a feeding platform, a feeding mechanism, a conveying mechanism, a shearing mechanism, a fixing mechanism and a conveying mechanism, wherein the frame is connected to the shearing machine body, a feeding platform is provided on one side of the frame, a feeding mechanism is provided on the frame, a conveying mechanism is provided on the feeding mechanism, a feeding port is provided on the shearing machine body, and a shearing mechanism and a fixing mechanism are provided in the feeding port;

[0004] In the above document, the utility model is provided with a feeding table, a feeding mechanism, and a conveying mechanism. The metal sheet to be processed is placed on the feeding table, and then the metal sheet is adsorbed by the conveying mechanism, and the sheet is placed on the feeding plate of the feeding mechanism, and then the feeding motor is started to feed the sheet into the feed port. Through the cooperation of the above mechanisms, automatic loading can be realized, which improves production efficiency and reduces the labor intensity of workers; but in the above document, the sheet is adsorbed and lifted by a telescopic cylinder in cooperation with a suction cup for feeding, and the suction cup has poor lifting stability and is easy to fall off when moving and shearing, so its use is relatively limited. Utility Model Content

[0005] The utility model aims to provide a plate feeding mechanism for a plate shearing machine to solve the problems raised by the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A shearing machine feeding mechanism comprises a shearing machine body, a supporting plate is fixed on the upper table of the shearing machine body, a feeding plate is fixed on the upper table of the shearing machine body, and a first slot is opened in the middle of the feeding plate, a rotating screw is fixed on the output end of the servo motor, a movable plate is arranged between two groups of the feeding plates, the two groups of the movable plates are connected by a connecting block, and a fixed block is fixed below the connecting block, a second slot is opened below the feeding plate in the middle of the shearing machine body, a protective shell is installed above the front end of the shearing machine body, and a slide groove is opened on the inner side of the protective shell, an extrusion plate is arranged inside the protective shell, and a card block that is slidably connected with the slide groove is fixed on the side of the extrusion plate, and an extrusion block corresponding to the middle part of the support plate is evenly fixed below the extrusion plate, the extrusion plate is fixed to the side of the shearing blade, the lower end of the extrusion block is lower than the upper end of the shearing blade, and the upper end of the extrusion plate is fixed with a connecting spring connected to the top of the protective shell.

[0008] Preferably, an operation panel is installed on the side of the shearing machine body.

[0009] Preferably, side plates are fixed on both sides above the feeding plate, and transmission rollers are evenly rotatably connected to the side plates.

[0010] By adopting the above technical solution, the plate placed on the upper side can be conveniently transmitted and fed through the transmission roller above the side plate.

[0011] Preferably, the upper end surface of the transmission roller above the side plate is flush with the upper end surface of the support plate, and the feed plate and the support plate are staggered.

[0012] By adopting the above technical solution, the upper plate can be supported by using the supporting plate and the driving roller in coordination.

[0013] Preferably, the rotating screw and the fixed block are connected by threaded connection, and the fixed block and the connecting block are vertically distributed, and the width of the fixed block and the second slot below the feeding plate form a snap-fit ​​sliding connection.

[0014] By adopting the above technical solution, the fixing block can be driven to move in thread by rotating the screw rod, so that the fixing block drives the connecting block to engage and slide on the second slot below the feeding plate.

[0015] Preferably, the two ends of the movable plate are slidably connected with the first groove on the side of the feeding plate through a connecting block, an electromagnet is installed above the movable plate, the upper end surface of the electromagnet above the movable plate is flush with the upper end surface of the support plate, and a servo motor is installed in the middle of the front end of the table of the shearing machine body.

[0016] By adopting the above technical solution, the upper plate can be adsorbed by the electromagnet, so that when the fixed block moves, the movable plates at both ends are driven to move, which is convenient for automatic feeding of the plate.

[0017] The beneficial effects of the utility model are:

[0018] (1) The plate feeding mechanism of the shearing machine can automatically feed the plate above by means of the driving roller above the feeding plate cooperating with the electromagnet above the movable plate under the action of the threaded movement of the rotating screw and the fixed block, so as to stably transport the plate and improve the stability of the feeding process;

[0019] (2) The plate feeding mechanism of the shearing machine can be connected to the spring and the extrusion plate and the extrusion block inside the protective shell. The extrusion block is located below the shearing blade and can be squeezed and fixed in advance when shearing, thereby improving the stability of the plate when shearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 3 It is a schematic diagram of the side sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure between the protective shell and the extruded plate of the utility model.

[0024] In the figure:

[0025] 1. Shearing machine body; 2. Support plate; 3. Operation panel; 4. Feeding plate; 5. First slot; 6. Side plate; 7. Driving roller; 8. Servo motor; 9. Rotating screw; 10. Movable plate; 11. Electromagnet; 12. Connecting block; 13. Fixed block; 14. Second slot; 15. Protective shell; 16. Slide; 17. Extrusion plate; 18. Block; 19. Extrusion block; 20. Connecting spring. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 4As shown, the shearing machine feeding mechanism provided by the utility model includes a shearing machine body 1, an operation panel 3 and a servo motor 8, a support plate 2 is fixed on the upper table of the shearing machine body 1, a feeding plate 4 is fixed on the upper table of the shearing machine body 1, and a first slot 5 is opened in the middle of the feeding plate 4, side plates 6 are fixed on both sides above the feeding plate 4, and transmission rollers 7 are evenly rotatably connected to the side plates 6, and the transmission rollers 7 above the side plates 6 can be used to conveniently transmit and feed the plates placed above.

[0028] In some embodiments, the upper end surface of the transmission roller 7 above the side plate 6 is flush with the upper end surface of the support plate 2, and the feed plate 4 and the support plate 2 are staggered with each other. The support plate 2 and the transmission roller 7 can be used in conjunction to support the upper plate.

[0029] In some embodiments, an operation panel 3 is installed on the side of the shearing machine body 1 to facilitate operation and control of the equipment.

[0030] See also Figure 1-4 As shown, in some embodiments, a servo motor 8 is installed in the middle of the front end of the table of the shearing machine body 1, and a rotating screw 9 is fixed to the output end of the servo motor 8, and a movable plate 10 is arranged between the two groups of feed plates 4, and the rotating screw 9 is connected to the fixed block 13 by a threaded connection, and the fixed block 13 and the connecting block 12 are vertically distributed, and the width of the fixed block 13 forms a snap-fit ​​sliding connection with the second slot 14 below the feed plate 4, and the fixed block 13 can be driven by the rotating screw 9 to move threadedly, so that the fixed block 13 drives the connecting block 12 to snap-fit ​​and slide on the second slot 14 below the feed plate 4.

[0031] In some embodiments, the two groups of movable plates 10 are connected by a connecting block 12, and a fixed block 13 is fixed below the connecting block 12. A second slot 14 is provided below the feed plate 4 in the middle of the shearing machine body 1, and the two ends of the movable plate 10 are slidably connected with the first slot 5 on the side of the feed plate 4 through the connecting block 12.

[0032] Preferably, an electromagnet 11 is installed above the movable plate 10, and the upper end surface of the electromagnet 11 above the movable plate 10 is flush with the upper end surface of the support plate 2, so that the upper plate can be adsorbed by the electromagnet 11, so that when the fixed block 13 moves, the movable plates 10 at both ends are driven to move, thereby facilitating the automatic feeding of the plate.

[0033] See also Figure 1-4As shown, in some embodiments, a protective shell 15 is installed above the front end of the shearing machine body 1, and a slide groove 16 is opened on the inner side of the protective shell 15, an extrusion plate 17 is arranged inside the protective shell 15, and a block 18 is fixed on the side of the extrusion plate 17 and is slidably connected to the slide groove 16, and an extrusion block 19 corresponding to the middle part of the support plate 2 is evenly fixed below the extrusion plate 17, the extrusion plate 17 is fixed to the side of the shearing blade, and the lower end of the extrusion block 19 is lower than the upper end of the shearing blade, and the upper end of the extrusion plate 17 is fixed with a connecting spring 20 connected to the top of the protective shell 15, so that the plate can be squeezed and fixed in advance by the extrusion block 19 when the shearing blade moves downward, thereby improving the shearing effect of the plate.

[0034] Working principle:

[0035] First, when in use, the plate to be sheared is placed above the support plate 2 and the feed plate 4, and the electromagnet 11 in the middle above the movable plate 10 between the feed plates 4 is turned on, so that the electromagnet 11 can adsorb and fix the plate, and then the servo motor 8 is turned on to drive the rotating screw 9 to rotate, so that the rotating screw 9 drives the fixed block 13 to move in a threaded manner, so that the fixed block 13 drives the connecting block 12 to engage and slide on the first slot 5 on the side of the feed plate 4, and then the connecting block 12 drives the movable plates 10 at both ends to slide, so that the movable plate 10 drives the upper plate to move inward, so that the plate is transmitted on the transmission roller 7 above the feed plate 4, so as to automatically feed the plate;

[0036] When shearing, the shearing blade of the shearing machine moves downward, driving the extrusion plate 17 to slide on the internal slide groove 16 of the protective shell 15, so that the extrusion block 19 under the extrusion plate 17 is extruded downward, so that the extrusion block 19 can be conveniently extruded and positioned on the plate during shearing under the action of the connecting spring 20, thereby improving the use effect of the shearing machine.

[0037] The plate feeding mechanism of the plate shearing machine of the utility model can automatically feed the upper plate through the driving roller above the feeding plate cooperating with the electromagnet above the movable plate under the action of the threaded movement of the rotating screw rod and the fixed block, so as to stably transport the plate and improve the stability of the feeding process.

[0038] The plate feeding mechanism of the plate shearing machine of the utility model can be connected to the spring and the extrusion plate and the extrusion block inside the protective shell. The extrusion block is located below the shearing blade and can be extruded and fixed in advance when shearing, thereby improving the stability of the plate when shearing.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A plate feeding mechanism for a shearing machine, comprising a shearing machine body (1), characterized in that: A support plate (2) is fixed on the upper table of the shearing machine body (1), a feed plate (4) is fixed on the upper table of the shearing machine body (1), a first slot (5) is opened in the middle of the feed plate (4), a rotating screw (9) is fixed to the output end of the servo motor (8), a movable plate (10) is arranged between two groups of the feed plates (4), the two groups of the movable plates (10) are connected by a connecting block (12), a fixed block (13) is fixed below the connecting block (12), a second slot (14) is opened below the feed plate (4), and the front end of the shearing machine body (1) is provided with a plurality of movable plates (10). A slide groove (16) is provided on the inner side of the protective shell (15) installed above, and an extrusion plate (17) is arranged inside the protective shell (15). A clamping block (18) which is slidably connected to the slide groove (16) is fixed on the side of the extrusion plate (17), and an extrusion block (19) which is correspondingly arranged in the middle of the support plate (2) is fixed below the extrusion plate (17). The extrusion plate (17) is fixed to the side of the shearing blade, and the lower end of the extrusion block (19) is lower than the upper end of the shearing blade. The upper end of the extrusion plate (17) is fixed with a connecting spring (20) which is connected to the top of the protective shell (15).

2. A plate feeding mechanism for a shearing machine according to claim 1, characterized in that: Side plates (6) are fixed on both sides above the feeding plate (4), and transmission rollers (7) are evenly rotatably connected to the side plates (6).

3. A plate feeding mechanism for a plate shearing machine according to claim 2, characterized in that: The upper end surface of the transmission roller (7) above the side plate (6) is flush with the upper end surface of the support plate (2).

4. A plate feeding mechanism for a plate shearing machine according to claim 1, characterized in that: The feeding plate (4) and the supporting plate (2) are arranged in an interlaced manner.

5. A plate feeding mechanism for a shearing machine according to claim 1, characterized in that: The rotating screw rod (9) and the fixed block (13) are connected in a threaded manner, and the fixed block (13) and the connecting block (12) are vertically distributed.

6. A plate feeding mechanism for a shearing machine according to claim 1, characterized in that: The width of the fixing block (13) forms a snap-fitting sliding connection with the second slot (14) below the feeding plate (4).

7. A plate feeding mechanism for a plate shearing machine according to claim 1, characterized in that: The two ends of the movable plate (10) are slidably connected to the first slot (5) on the side of the feeding plate (4) via a connecting block (12).

8. A plate feeding mechanism for a plate shearing machine according to claim 1, characterized in that: An electromagnet (11) is installed above the movable plate (10).

9. A plate feeding mechanism for a shearing machine according to claim 8, characterized in that: The upper end surface of the electromagnet (11) above the movable plate (10) is flush with the upper end surface of the support plate (2).

10. A plate feeding mechanism for a plate shearing machine according to claim 1, characterized in that: An operating panel (3) is installed on the side of the shearing machine body (1), and a servo motor (8) is installed in the middle of the front end of the table of the shearing machine body (1).

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