Follow-up supporting mechanism for blanking of laser cutting machine

Abstract

The utility model belongs to the field of laser cutting, and particularly relates to a laser cutting machine blanking follow-up supporting mechanism which comprises a bearing plate, lifting assemblies are arranged on the front side and the rear side of the interior of the bearing plate, each lifting assembly comprises bent rods arranged on the left side and the right side of the interior of the bearing plate, and connecting plates are fixedly installed at the bottom ends of the bent rods. A limiting assembly is arranged on the surface of the lifting assembly, and a stabilizing assembly is arranged on the surface of the limiting assembly. After materials are lifted at the top of the lifting plate, the limiting block can be pushed to limit the materials from the side faces of the materials under the pressure of the self weight of the materials at the moment, no extra electric control assembly is needed in the process, and the effect that the materials are more stable and safer to move is achieved; and when the limiting block abuts against the side face of the material to limit the material, the abutting rod automatically rotates and abuts against the top of the side wall of the material, so that the material is further limited, and the stability of moving the material is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of laser cutting, in particular to a follow-up supporting mechanism for material unloading of a laser cutting machine. Background Art

[0002] The laser cutting machine uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature and evaporates to form holes. As the beam moves across the material, the material is cut. Laser cutting is usually used to cut various metal plates and alloy plates. After cutting, the material needs to be transported by a feeding device, and then the material is removed and cut for subsequent materials.

[0003] At present, when unloading materials, a support mechanism is usually used to support the bottom of the materials, and then the support mechanism is moved to complete the unloading. However, in the process of moving, since the material itself is subjected to a large inertia during movement, after the support mechanism stops moving, the material may still continue to move a certain distance under the action of inertia, and the material may fall onto the support mechanism at this time; therefore, in view of the above problem, a follow-up support mechanism for unloading materials of a laser cutting machine is proposed. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and avoid the problem of materials falling under the action of inertia after movement, the utility model proposes a follow-up support mechanism for material unloading of a laser cutting machine.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a follow-up support mechanism for blanking of a laser cutting machine, comprising a bearing plate, a lifting component is arranged on both the front and rear sides of the bearing plate, a limiting component is arranged on the surface of the lifting component, and a stabilizing component is arranged on the surface of the limiting component;

[0006] The lifting assembly includes curved rods arranged on the left and right sides of the bearing plate, a connecting plate is fixedly installed on the bottom end of the curved rod, and a lifting plate is fixedly installed on the end surface of the connecting plate.

[0007] Preferably, a bidirectional electric telescopic rod is fixedly installed inside the carrying plate, the bent rod and the output shaft of the bidirectional electric telescopic rod are fixedly connected, the bent rod is slidably connected inside the carrying plate, and the lifting plate is located at one end of the connecting plate close to the middle of the carrying plate. The bidirectional electric telescopic rod can drive the two bent rods to move, thereby driving the lifting plate to lift the material.

[0008] Preferably, the limiting component includes two sliding grooves opened on the left and right sides of the lifting plate, a support rod is fixedly installed inside the sliding groove, a limiting block is slidably connected to the surface of the support rod, a pressure spring is fixedly installed on one end of the limiting block close to the middle of the lifting plate, a sliding column is slidably connected to the middle of the lifting plate, a return spring is fixedly installed inside the sliding column, push rods are rotatably connected to the left and right sides of the bottom end of the sliding column, and a buffer spring is fixedly connected to the end of the push rod away from the sliding column.

[0009] Preferably, the top of the limiting block extends above the top of the lifting plate, and the part of the limiting block extending above the lifting plate can limit the material to prevent the material from escaping from the lifting plate under the action of inertia. The end of the pressure spring away from the limiting block is fixedly installed on the inner wall of the slide groove, and the end of the return spring away from the sliding column is fixedly installed inside the lifting plate.

[0010] Preferably, there are two push rods which are fixedly mounted at both ends of buffer spring one, and the other push rod is rotatably connected to the bottom end of the limiting block at one end away from buffer spring one. The combination of the push rod and buffer spring one will pull the limiting block to move when rotating, and when the limiting block cannot continue to move, if the combination of the push rod and buffer spring one continues to rotate, the buffer spring one will accumulate elastic force.

[0011] Preferably, the stabilizing component includes a cavity opened inside the top of the limiting block, the interior of the cavity is rotatably connected to a rotating rod, the middle part of the rotating rod surface is fixedly installed with an abutment rod, the front and rear sides of the rotating rod surface are fixedly installed with rollers, the inner wall of the cavity is fixedly installed with a buffer spring 2, and the other end of the buffer spring 2 is fixedly connected to a driven rod.

[0012] Preferably, the roller and the driven rod are adapted to be slidably connected, and the driven rod passes through the limiting block and extends to one end near the middle of the lifting plate. When the driven rod moves toward the inside of the cavity under the reaction of the material, the driven rod will push the roller to rotate under the action of friction.

[0013] The utility model is beneficial in that:

[0014] The utility model lifts the material on the top of the lifting plate, and then the limiting block is pushed to limit the material from the side under the pressure of the material's own weight, and no additional electric control components are required in this process, so that the material can be moved more stably and safely.

[0015] While the limiting block abuts against the side of the material to limit it, the abutting rod automatically rotates and abuts against the top of the side wall of the material, thereby further limiting the material and further ensuring the stability of the moving material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the installation of the lifting plate of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the lifting plate of the utility model when viewed from above;

[0020] Figure 4 It is a schematic structural diagram of a cross-section of the limiting block of the utility model.

[0021] In the figure: 1. load-bearing plate; 2. lifting assembly; 21. bending rod; 22. connecting plate; 23. lifting plate; 3. limiting assembly; 31. slide groove; 32. support rod; 33. limiting block; 34. pressure spring; 35. sliding column; 36. return spring; 37. push rod; 38. buffer spring one; 4. stabilizing assembly; 41. cavity; 42. rotating rod; 43. abutting rod; 44. roller; 45. buffer spring two; 46. driven rod. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] The following is combined with Figure 1 —4 Further details of this application:

[0024] The present application embodiment discloses a follow-up support mechanism for blanking of a laser cutting machine. Figure 1 and Figure 2, a follow-up support mechanism for blanking of a laser cutting machine comprises a carrying plate 1, a lifting assembly 2 is arranged on both the front and rear sides of the carrying plate 1, the lifting assembly 2 comprises a curved rod 21 arranged on the left and right sides of the carrying plate 1, a connecting plate 22 is fixedly installed on the bottom end of the curved rod 21, a lifting plate 23 is fixedly installed on the end surface of the connecting plate 22, a bidirectional electric telescopic rod is fixedly installed inside the carrying plate 1, the curved rod 21 and the output shaft of the bidirectional electric telescopic rod are fixedly connected, the curved rod 21 is slidably connected inside the carrying plate 1, the lifting plate 23 is located at one end of the connecting plate 22 close to the middle of the carrying plate 1, the bidirectional electric telescopic rod can drive the two curved rods 21 to move, and then drive the lifting plate 23 to lift the material, a limiting assembly 3 is arranged on the surface of the lifting assembly 2, and a stabilizing assembly 4 is arranged on the surface of the limiting assembly 3;

[0025] Reference Figure 2 - Figure 3 The limiting component 3 includes two slide grooves 31 opened on the left and right sides of the lifting plate 23, a support rod 32 is fixedly installed inside the slide groove 31, a limiting block 33 is slidably connected to the surface of the support rod 32, a pressure spring 34 is fixedly installed at one end of the limiting block 33 close to the middle of the lifting plate 23, a sliding column 35 is slidably connected to the middle of the lifting plate 23, a return spring 36 is fixedly installed inside the sliding column 35, the top of the limiting block 33 extends to the top of the lifting plate 23, the limiting block 33 extends to the part above the lifting plate 23 to limit the material, so as to prevent the material from leaving the lifting plate 23 under the action of inertia, and the end of the pressure spring 34 away from the limiting block 33 is fixedly installed in the slide groove 31 The inner wall of the return spring 36 is fixedly installed in the lifting plate 23 at one end away from the sliding column 35. The left and right sides of the bottom end of the sliding column 35 are rotatably connected with push rods 37. The end of the push rod 37 away from the sliding column 35 is fixedly connected with a buffer spring 38. There are two push rods 37 and they are respectively fixedly installed at the two ends of the buffer spring 38. The other push rod 37 is rotatably connected to the bottom end of the limiting block 33 at one end away from the buffer spring 38. The combination of the push rod 37 and the buffer spring 38 will pull the limiting block 33 to move when rotating. When the limiting block 33 cannot continue to move, if the combination of the push rod 37 and the buffer spring 38 continues to rotate, it will be changed to the buffer spring 38 to accumulate elastic force.

[0026] Reference Figure 4The stabilizing component 4 includes a cavity 41 opened inside the top of the limiting block 33, a rotating rod 42 is rotatably connected inside the cavity 41, a contact rod 43 is fixedly installed in the middle of the surface of the rotating rod 42, rollers 44 are fixedly installed on the front and rear sides of the surface of the rotating rod 42, a buffer spring 45 is fixedly installed on the inner wall of the cavity 41, and a driven rod 46 is fixedly connected to the other end of the buffer spring 45, the roller 44 and the driven rod 46 are adaptively slidably connected, the driven rod 46 penetrates the limiting block 33 and extends to one end near the middle of the lifting plate 23, when the driven rod 46 moves toward the inside of the cavity 41 under the reaction of the material, the driven rod 46 will push the roller 44 to rotate under the action of friction.

[0027] Working principle: After the processing table cuts the material, the operator controls the carrying plate 1 to move above the material, and then drives the two-way electric telescopic rod to drive the bending rods 21 at both ends away from each other, and then controls the position of the carrying plate 1 until the lifting plate 23 is controlled to lift the material;

[0028] When the lifting plate 23 lifts the material, the material will press down the sliding column 35, so that the sliding column 35 stretches the reset spring 36 and drives the push rod 37 to rotate. As the sliding column 35 moves and rotates, the push rod 37 will gradually move away from the limiting block 33. At this time, the combination of the push rod 37 and the buffer spring 1 38 will pull the limiting block 33 to move in the direction close to the sliding column 35 until the limiting block 33 abuts against the side of the material. At this time, the two symmetrically arranged limiting blocks 33 respectively limit the left and right sides of the material. If the sliding column 35 continues to move downward, the limiting block 33 cannot continue to move, so the buffer spring 1 38 will be stretched.

[0029] At the same time, when the limiting block 33 abuts against the side wall of the material, the driven rod 46 will be subjected to the reaction of the material to compress the buffer spring 2 45 and move to the inside of the cavity 41. During this process, the driven rod 46 will drive the roller 44 to rotate under the action of friction. At this time, the roller 44 will drive the fixedly connected rotating rod 42 and the abutting rod 43 to rotate until the end of the abutting rod 43 away from the rotating rod 42 abuts against the top of the side wall of the material. At this time, the abutting rod 43 further limits the material. If the driven rod 46 continues to move into the cavity 41, the abutting rod 43 cannot continue to rotate, so the driven rod 46 and the roller 44 will slip.

[0030] Afterwards, the operator controls the carrying plate 1 to discharge the material. If the carrying plate 1 stops moving during the discharge process, the material will not separate from the lifting plate 23 due to the limitation of the limiting block 33 and the abutment rod 43 on the material.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A follow-up support mechanism for blanking of a laser cutting machine, characterized in that: It comprises a carrying plate (1), wherein the carrying plate (1) is provided with lifting components (2) on both the front and rear sides thereof, the surface of the lifting component (2) is provided with a limiting component (3), and the surface of the limiting component (3) is provided with a stabilizing component (4); The lifting assembly (2) comprises bent rods (21) arranged on left and right sides inside the bearing plate (1), a connecting plate (22) being fixedly mounted on the bottom end of the bent rod (21), and a lifting plate (23) being fixedly mounted on the end surface of the connecting plate (22).

2. The follow-up support mechanism for blanking of a laser cutting machine according to claim 1, characterized in that: A bidirectional electric telescopic rod is fixedly installed inside the bearing plate (1); the bent rod (21) is fixedly connected to the output shaft of the bidirectional electric telescopic rod; the bent rod (21) is slidably connected inside the bearing plate (1); and the lifting plate (23) is located at one end of the connecting plate (22) close to the middle of the bearing plate (1).

3. The follow-up support mechanism for blanking of a laser cutting machine according to claim 1, characterized in that: The limiting component (3) comprises two slide grooves (31) provided on the left and right sides of the lifting plate (23); a support rod (32) is fixedly installed inside the slide groove (31); a limiting block (33) is slidably connected to the surface of the support rod (32); a pressure spring (34) is fixedly installed at one end of the limiting block (33) close to the middle of the lifting plate (23); a sliding column (35) is slidably connected to the middle of the lifting plate (23); a return spring (36) is fixedly installed inside the sliding column (35); push rods (37) are rotatably connected to the left and right sides of the bottom end of the sliding column (35); and a buffer spring (38) is fixedly connected to one end of the push rod (37) away from the sliding column (35).

4. The follow-up support mechanism for blanking of a laser cutting machine according to claim 3 is characterized in that: The top end of the limiting block (33) extends above the top end of the lifting plate (23), one end of the pressure spring (34) away from the limiting block (33) is fixedly mounted on the inner wall of the slide groove (31), and one end of the return spring (36) away from the sliding column (35) is fixedly mounted inside the lifting plate (23).

5. The follow-up support mechanism for blanking of a laser cutting machine according to claim 3 is characterized in that: There are two push rods (37) which are fixedly mounted on the two ends of the buffer spring (38) respectively, and the other push rod (37) is rotatably connected to the bottom end of the limiting block (33) at one end away from the buffer spring (38).

6. The follow-up support mechanism for blanking of a laser cutting machine according to claim 1, characterized in that: The stabilizing component (4) comprises a cavity (41) opened inside the top end of the limiting block (33); a rotating rod (42) is rotatably connected inside the cavity (41); an abutting rod (43) is fixedly mounted in the middle of the surface of the rotating rod (42); rollers (44) are fixedly mounted on both the front and rear sides of the surface of the rotating rod (42); a second buffer spring (45) is fixedly mounted on the inner wall of the cavity (41); and the other end of the second buffer spring (45) is fixedly connected to a driven rod (46).

7. The follow-up support mechanism for blanking of a laser cutting machine according to claim 6, characterized in that: The roller (44) and the driven rod (46) are adapted to be slidably connected, and the driven rod (46) passes through the limiting block (33) and extends to an end close to the middle of the lifting plate (23).

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