Plate shearing machine with automatic material plate fixing mechanism

Abstract

The utility model relates to the technical field of plate shearing machines, and discloses a plate shearing machine with an automatic flitch fixing mechanism, which comprises a shearing machine body, a positioning mechanism is arranged in the shearing machine body, a shearing mechanism is arranged at the top of the shearing machine body, a graduated scale is fixedly connected to the top of the shearing machine body, and the graduated scale is fixedly connected with the positioning mechanism. A mounting shell is fixedly connected to the right side of the shearing machine body, a third electric push rod is fixedly connected to the interior of the mounting shell, and a push plate is fixedly connected to the left side of the third electric push rod. According to the plate shearing machine with the automatic material plate fixing mechanism, in the using process, a positioning plate can be driven to move through an arranged first electric telescopic rod under the condition that a threaded rod does not rotate, so that plates fall onto the surface of a conveying belt through a feeding channel, and the plates are conveyed away through the conveying belt; and the positioning plate is reset through the first electric telescopic rod, continuous shearing of the plates is facilitated, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine with an automatic material plate fixing mechanism. Background Art

[0002] The shearing machine is a machine that uses one blade to make reciprocating linear motion relative to another blade to shear plates. It uses a moving upper blade and a fixed lower blade, and adopts a reasonable blade gap to apply shearing force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size. By automatically fixing the plate, it can prevent the plate from moving during processing and causing processing errors.

[0003] According to the description of a shearing machine with an automatic fixing plate mechanism disclosed in the patent website (authorization announcement number: CN216177039U), "The utility model discloses a shearing machine with an automatic fixing plate mechanism, including a machine table, a mounting frame and a shearing mechanism. The top of the machine table is fixedly connected to the mounting frame, and the shearing mechanism is installed inside the mounting frame. The shearing mechanism consists of a hydraulic cylinder, a knife seat, a cutter, a connecting plate, a spring and a limit plate. A hydraulic cylinder is installed on the top of the mounting frame, and a knife seat is installed on the power output end of the hydraulic cylinder. When performing a shearing operation, the knife seat drives the cutter and the limit plate to move downward, and the limit plate contacts the surface of the plate. During the shearing process, the elastic force generated by the compression of the spring is used to make the limit plate suppress and limit the position of the plate, so that its position cannot be offset during the shearing process, thereby improving the shearing accuracy."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, the device uses a baffle to position the size of the plate, and then uses a spring to push the limit plate to position the plate during shearing, thereby cutting it. However, the sheared plate remains on the top of the machine table, and the sheared plate needs to be moved away manually, which is not convenient for continuous shearing. Therefore, it is necessary to improve a shearing machine with an automatic plate fixing mechanism to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to provide a shearing machine with an automatic material plate fixing mechanism to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing machine with an automatic material plate fixing mechanism, comprising a shearing machine body, a positioning mechanism is arranged inside the shearing machine body, a shearing mechanism is arranged on the top of the shearing machine body, a scale is fixedly connected to the top of the shearing machine body, a mounting shell is fixedly connected to the right side of the shearing machine body, a third electric push rod is fixedly connected to the inside of the mounting shell, and a push plate is fixedly connected to the left side of the third electric push rod.

[0008] The positioning mechanism comprises a positioning component and a conveying component. The positioning component is arranged inside the shearing machine body, and the conveying component is arranged at the bottom of the shearing machine body.

[0009] Preferably, the positioning assembly includes a first electric telescopic rod, which is fixedly connected to the inside of the shearing machine body, a positioning block is fixedly connected to the right side of the first electric telescopic rod, the positioning block is slidably connected to the inside of the shearing machine body, a first motor is fixedly connected to the top of the positioning block, a first gear is fixedly connected to the output end of the first motor, a second gear is meshed on the outside of the first gear, a threaded barrel is fixedly connected to the inside of the second gear, the threaded barrel is rotatably connected to the inside of the positioning block, a threaded rod is threadedly connected to the inside of the positioning block, a positioning plate is fixedly connected to the right side of the threaded rod, and the positioning plate is slidably connected to the inside of the shearing machine body. The position of the positioning plate can be adjusted according to the required shearing size, the adjustment can be made more precise by a ruler, and the positioning plate can be moved by the first electric telescopic rod to unload.

[0010] Preferably, the positioning block is provided with a sliding groove at a corresponding position of the threaded rod, and the threaded rod slides inside the sliding groove, and the positioning block is limited by the sliding groove so that the threaded rod can only move linearly but not rotate, thereby driving the threaded rod to move through the threaded barrel.

[0011] Preferably, the conveying assembly includes a connecting plate, the connecting plate is fixedly connected to the bottom of the shearing machine body, the connecting plate is rotatably connected to a support roller inside, the connecting plate is fixedly connected to a second motor outside, the output end of the second motor is fixedly connected to a conveying roller, the external transmission of the conveying roller is connected to a conveyor belt, the external part of the conveyor belt is fixedly connected to an anti-slip strip, and the plate is conveyed by the conveyor belt after being sheared, thereby achieving continuous shearing and improving work efficiency.

[0012] Preferably, two conveyor rollers are provided, and the conveyor belt is transmission-connected to the outside of the two conveyor rollers, the support roller is in contact with the conveyor belt, and the shearing machine body is provided with a feeding channel at a corresponding position of the conveyor belt, through which the plate can fall to the outside of the conveyor belt, thereby preventing the sheared plate from affecting subsequent shearing.

[0013] Preferably, the shearing mechanism includes a support frame, which is fixedly connected to the top of the shearing machine body, a second electric telescopic rod is fixedly connected inside the support frame, a movable plate is fixedly connected to the bottom of the second electric telescopic rod, a slide plate is fixedly connected to the front and back of the movable plate, the slide plate is slidably connected to the inside of the support frame, a shearing knife is fixedly connected to the bottom of the movable plate, a first positioning seat is fixedly connected to the bottom of the movable plate, a connecting rod is rotatably connected to the inside of the first positioning seat, a second positioning seat is fixedly connected to the bottom of the second positioning seat, a pressure plate is provided on the outside of the slider, a limiting rod is fixedly connected to the inside of the pressure plate, a spring is fixedly connected between the slider and the pressure plate, the second electric telescopic rod drives the shearing knife to shear the plate, and the plate is positioned by the pressure plate to prevent the plate from loosening and causing dimensional errors.

[0014] Preferably, the pressure plate is provided with a sliding groove at the corresponding position of the slider, and the slider slides inside the sliding groove. The slider is slidably connected to the outside of the limit rod, and the slider is guided and limited by the sliding groove. The pressure plate can be applied with pressure through the spring, thereby fixing the plate and then shearing.

[0015] Compared with the prior art, the utility model provides a shearing machine with an automatic plate fixing mechanism, which has the following beneficial effects:

[0016] 1. During use, the shearing machine with an automatic material plate fixing mechanism can drive the positioning plate to move through the first electric telescopic rod without rotating the threaded rod, so that the plate falls onto the surface of the conveyor belt through the feeding channel, and then the plate is transported away through the conveyor belt. The positioning plate is reset by the first electric telescopic rod, which is convenient for continuous shearing of the plate and greatly improves the processing efficiency.

[0017] 2. During use, the shearing machine with an automatic plate fixing mechanism presses the plate by the set pressure plate to position the plate. The spring can make the shear knife continue to descend while the pressure plate is always pressed on the surface of the plate, and then the plate is cut by the shear knife. Positioning the plate can ensure the accuracy of the shearing size and prevent processing size errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the positioning component of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the positioning component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the conveying component of the utility model;

[0023] Figure 5 This is a schematic diagram of the shearing mechanism structure of the utility model.

[0024] In the figure: 1. shearing machine body; 2. positioning mechanism; 21. positioning assembly; 211. first electric telescopic rod; 212. positioning block; 213. first motor; 214. first gear; 215. second gear; 216. threaded cylinder; 217. threaded rod; 218. positioning plate; 22. conveying assembly; 221. connecting plate; 222. supporting roller; 223. second motor; 224. conveying roller; 225. conveying belt; 226. anti-slip strip; 3. shearing mechanism; 31. supporting frame; 32. second electric telescopic rod; 33. moving plate; 34. sliding plate; 35. shearing knife; 36. first positioning seat; 37. connecting rod; 38. second positioning seat; 39. sliding block; 310. pressing plate; 311. limiting rod; 312. spring; 4. scale; 5. mounting shell; 6. third electric push rod; 7. push plate. DETAILED DESCRIPTION

[0025] See also Figure 1-5 The utility model provides a technical solution: a shearing machine with an automatic material plate fixing mechanism, comprising a shearing machine body 1, a positioning mechanism 2 is arranged inside the shearing machine body 1, a shearing mechanism 3 is arranged on the top of the shearing machine body 1, a scale 4 is fixedly connected to the top of the shearing machine body 1, a mounting shell 5 is fixedly connected to the right side of the shearing machine body 1, a third electric push rod 6 is fixedly connected to the inside of the mounting shell 5, and a push plate 7 is fixedly connected to the left side of the third electric push rod 6.

[0026] In this embodiment, the positioning mechanism 2 includes a positioning component 21 and a conveying component 22. The positioning component 21 is arranged inside the shearing machine body 1, and the conveying component 22 is arranged at the bottom of the shearing machine body 1. The positioning component 21 includes a first electric telescopic rod 211, and the first electric telescopic rod 211 is fixedly connected to the inside of the shearing machine body 1. A positioning block 212 is fixedly connected to the right side of the first electric telescopic rod 211, and the positioning block 212 is slidably connected to the inside of the shearing machine body 1. The top of the positioning block 212 is fixedly connected to a first motor 213, and the output end of the first motor 213 is fixedly connected to a first gear 214. The outside of the first gear 214 is meshed with the second gear 215, and the inside of the second gear 215 is fixedly connected with a threaded cylinder 216, which is rotatably connected to the inside of the positioning block 212, and the internal thread of the threaded cylinder 216 is connected with a threaded rod 217, which is slidably connected to the inside of the positioning block 212, and the right side of the threaded rod 217 is fixedly connected with a positioning plate 218, which is slidably connected to the inside of the shearing machine body 1. The position of the positioning plate 218 can be adjusted according to the required shearing size, and the adjustment can be made more accurate by the scale 4, and the positioning plate 218 can be moved by the first electric telescopic rod 211. The positioning plate 218 is used for unloading, the positioning block 212 is provided with a slide groove at the corresponding position of the threaded rod 217, and the threaded rod 217 slides inside the slide groove, and the positioning block 212 is limited by the slide groove, so that the threaded rod 217 can only move linearly but not rotate, thereby driving the threaded rod 217 to move through the threaded cylinder 216, and the conveying assembly 22 includes a connecting plate 221, and the connecting plate 221 is fixedly connected to the bottom of the shearing machine body 1, and the inner rotation of the connecting plate 221 is connected to the support roller 222, and the outer side of the connecting plate 221 is fixedly connected to the second motor 223, and the output end of the second motor 223 is fixedly connected to the conveying roller 22 4. The external transmission connection of the conveying roller 224 is connected with a conveying belt 225, and the external fixed connection of the conveying belt 225 is connected with an anti-skid strip 226. After the plate is sheared, it is transported by the conveying belt 225, so that continuous shearing can be achieved, and the work efficiency is improved. Two conveying rollers 224 are provided, and the conveying belt 225 is transmission-connected to the outside of the two conveying rollers 224, and the supporting roller 222 is in contact with the conveying belt 225. The shearing machine body 1 is provided with a feeding channel at the corresponding position of the conveying belt 225, and the plate can be dropped to the outside of the conveying belt 225 through the feeding channel, so as to prevent the sheared plate from affecting the subsequent shearing.

[0027] In this embodiment, the shearing mechanism 3 includes a support frame 31, the support frame 31 is fixedly connected to the top of the shearing machine body 1, the support frame 31 is fixedly connected to the inside of the second electric telescopic rod 32, the bottom of the second electric telescopic rod 32 is fixedly connected to a moving plate 33, the front and back of the moving plate 33 are fixedly connected to a slide plate 34, the slide plate 34 is slidably connected to the inside of the support frame 31, the bottom of the moving plate 33 is fixedly connected to a shearing knife 35, the bottom of the moving plate 33 is fixedly connected to a first positioning seat 36, the inside of the first positioning seat 36 is rotatably connected to a connecting rod 37, the outside of the connecting rod 37 is rotatably connected to a second positioning seat 38, and the bottom of the second positioning seat 38 is fixedly connected There is a slider 39, and a pressure plate 310 is arranged on the outside of the slider 39. A limiting rod 311 is fixedly connected inside the pressure plate 310. A spring 312 is fixedly connected between the slider 39 and the pressure plate 310. The second electric telescopic rod 32 drives the shear knife 35 to shear the plate. At the same time, the plate is positioned by the pressure plate 310 to prevent the plate from loosening and causing dimensional error. A sliding groove is opened on the pressure plate 310 at the corresponding position of the slider 39, and the slider 39 slides inside the sliding groove. The slider 39 is slidably connected to the outside of the limiting rod 311. The slider 39 is guided and limited by the sliding groove, and the pressure plate 310 can be pressed by the spring 312 to fix the plate for shearing.

[0028] In actual operation, when this device is used, the first motor 213 drives the first gear 214, the first gear 214 drives the second gear 215, the second gear 215 drives the threaded cylinder 216, the threaded cylinder 216 drives the threaded rod 217, the threaded rod 217 slides in the slide groove of the positioning block 212, and drives the positioning plate 218 at the same time, the positioning plate 218 is adjusted to a suitable position according to the scale 4, and then the plate is placed on the top of the shearing machine body 1, the third electric push rod 6 pushes the push plate 7, the push plate 7 makes the plate against the positioning plate 218, and then the second electric telescopic rod 32 drives the moving plate 33, the moving plate 33 drives the slide plate 34, the slide plate 34 limits the moving plate 33, and the moving plate 33 drives the first positioning seat 36, so that the pressing plate 310 first contacts the plate and presses the plate, after the pressing plate 310 contacts the plate, the slider 39 slides and compresses the spring 312, At the same time, the connecting rod 37 rotates inside the first positioning seat 36, and the shearing knife 35 continues to descend with the moving plate 33, so that the plate is cut off by the shearing knife 35, and then the first electric telescopic rod 211 drives the positioning block 212, and the positioning block 212 moves through the threaded rod 217 to drive the positioning plate 218, and drives the positioning plate 218 to move when the threaded rod 217 does not rotate, so that the positioning plate 218 is separated from the cut plate. After the plate falls, the positioning plate 218 can be reset by the first electric telescopic rod 211, and there is no need to adjust the position of the positioning plate 218 again. Then the plate falls to the surface of the conveyor belt 225 along the feeding channel, and the second motor 223 drives the conveying roller 224, and the conveying roller 224 drives the conveyor belt 225, and the conveyor belt 225 transports the plate. The anti-slip strip 226 is used to prevent the plate from sliding, and the supporting roller 222 can support the conveyor belt 225.

Claims

1. A shearing machine with an automatic sheet fixing mechanism, comprising a shearing machine body (1), characterized in that: A positioning mechanism (2) is arranged inside the shearing machine body (1), a shearing mechanism (3) is arranged on the top of the shearing machine body (1), a scale (4) is fixedly connected to the top of the shearing machine body (1), a mounting shell (5) is fixedly connected to the right side of the shearing machine body (1), a third electric push rod (6) is fixedly connected inside the mounting shell (5), and a push plate (7) is fixedly connected to the left side of the third electric push rod (6); The positioning mechanism (2) comprises a positioning component (21) and a conveying component (22); the positioning component (21) is arranged inside the shearing machine body (1); and the conveying component (22) is arranged at the bottom of the shearing machine body (1).

2. A shearing machine with an automatic sheet fixing mechanism according to claim 1, characterized in that: The positioning assembly (21) comprises a first electric telescopic rod (211), the first electric telescopic rod (211) is fixedly connected to the inside of the shearing machine body (1), a positioning block (212) is fixedly connected to the right side of the first electric telescopic rod (211), the positioning block (212) is slidably connected to the inside of the shearing machine body (1), a first motor (213) is fixedly connected to the top of the positioning block (212), an output end of the first motor (213) is fixedly connected to a first gear (214), and the first gear (21 4), the outside of which is meshed with a second gear (215), the inside of which is fixedly connected with a threaded cylinder (216), the threaded cylinder (216) is rotatably connected to the inside of the positioning block (212), the inside of the threaded cylinder (216) is threadedly connected with a threaded rod (217), the threaded rod (217) is slidably connected to the inside of the positioning block (212), the right side of the threaded rod (217) is fixedly connected with a positioning plate (218), and the positioning plate (218) is slidably connected to the inside of the shearing machine body (1).

3. A shearing machine with an automatic sheet fixing mechanism according to claim 2, characterized in that: The positioning block (212) is provided with a sliding groove at a corresponding position of the threaded rod (217), and the threaded rod (217) slides inside the sliding groove.

4. A shearing machine with an automatic sheet fixing mechanism according to claim 2, characterized in that: The conveying assembly (22) comprises a connecting plate (221), wherein the connecting plate (221) is fixedly connected to the bottom of the shearing machine body (1), the connecting plate (221) is rotatably connected to a support roller (222) inside, the connecting plate (221) is fixedly connected to a second motor (223) outside, the output end of the second motor (223) is fixedly connected to a conveying roller (224), the external transmission of the conveying roller (224) is connected to a conveying belt (225), and the external part of the conveying belt (225) is fixedly connected to an anti-slip strip (226).

5. A shearing machine with an automatic sheet fixing mechanism according to claim 4, characterized in that: Two conveying rollers (224) are provided, and the conveying belt (225) is drivingly connected to the outside of the two conveying rollers (224), the supporting roller (222) is in contact with the conveying belt (225), and the shearing machine body (1) is provided with a feeding channel at a corresponding position of the conveying belt (225).

6. A shearing machine with an automatic sheet fixing mechanism according to claim 1, characterized in that: The shearing mechanism (3) comprises a support frame (31), the support frame (31) is fixedly connected to the top of the shearing machine body (1), a second electric telescopic rod (32) is fixedly connected to the inside of the support frame (31), a movable plate (33) is fixedly connected to the bottom of the second electric telescopic rod (32), a slide plate (34) is fixedly connected to the front and back of the movable plate (33), the slide plate (34) is slidably connected to the inside of the support frame (31), a shearing knife (35) is fixedly connected to the bottom of the movable plate (33), and the The bottom of the movable plate (33) is fixedly connected to a first positioning seat (36), the interior of the first positioning seat (36) is rotatably connected to a connecting rod (37), the exterior of the connecting rod (37) is rotatably connected to a second positioning seat (38), the bottom of the second positioning seat (38) is fixedly connected to a slider (39), the exterior of the slider (39) is provided with a pressure plate (310), the interior of the pressure plate (310) is fixedly connected to a limiting rod (311), and a spring (312) is fixedly connected between the slider (39) and the pressure plate (310).

7. A shearing machine with an automatic sheet fixing mechanism according to claim 6, characterized in that: The pressure plate (310) is provided with a sliding groove at a corresponding position of the sliding block (39), and the sliding block (39) slides inside the sliding groove. The sliding block (39) is slidably connected to the outside of the limiting rod (311).

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