Material receiving device for plate shearing machine

Abstract

The material receiving device for the plate shearing machine comprises limiting grooves, a double-threaded rod and side baffles, the limiting grooves are symmetrically formed in the left side and the right side of the upper end face of a material receiving trolley, the double-threaded rod is arranged in the material receiving trolley, and the side baffles are arranged on the left side and the right side of the annular side face of the double-threaded rod. In the process that sheared external material plates are conveyed to the front side by the discharging conveyor and fall on the material receiving trolley, the side baffles on the left side and the right side can transversely limit the external material plates falling on the material receiving trolley, and the situation that the external material plates stacked on the material receiving trolley are staggered left and right and topple is avoided; and when the double-threaded rod rotates forwards or backwards, the double-threaded rod can drive the side baffles on the left side and the right side to synchronously move towards the outer side or the inner side, and therefore a worker can conveniently conduct matching adjustment on the distance between the side baffles according to the left-right length of the sheared external material plate.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machine material connection, in particular to a material connection device for a plate shearing machine. Background Art

[0002] Shearing machine is a machine that shears plates by reciprocating linear motion of one blade relative to another blade. It applies shear force to metal plates of various thicknesses by using a moving upper blade and a fixed lower blade, and adopts a reasonable blade gap, so that the plates are broken and separated according to the required size. Shearing machine is a kind of forging machine, and its main function is metal processing industry. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electricity, electrical appliances, decoration and other industries to provide special machinery and complete equipment required.

[0003] Publication number "CN212577650U" provides a shearing machine material receiving device. The cut material will fall onto the receiving plate due to the force of gravity. The receiving plate is an inclined plate tilted downward at twenty degrees. The cut material plate will slide over the slope of the receiving plate to the groove on the top surface of the collecting plate to complete the material receiving process. When the collecting plate collects enough material, the staff holds the handle and transfers the collecting plate through the universal wheel at the bottom. Through the above steps, during the material receiving process, the material plate will not fall directly to the ground, thereby avoiding damage caused by contact between the ground and the material.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] First of all, the material receiving mechanism in the material receiving device of the shearing machine only relies on the groove opened on the top surface of the collecting plate to limit the sheared material plate, and the groove can only limit the material plate front and back, and cannot limit the material plate left and right, which causes the material plate to easily shift left and right and slide during the transfer process of the material receiving mechanism, and the material receiving mechanism can only transfer a small amount of material plates each time. Once the stacked height of the material plates exceeds the height of the groove, it is very easy for the material plates to tip over, and the practicality is poor. Utility Model Content

[0006] The purpose of the utility model is to provide a material receiving device for a plate shearing machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A material receiving device for a shearing machine comprises a shearing machine body, a protective baffle, a discharging conveyor and a material receiving trolley, wherein the front end face of the shearing machine body is installed with a protective baffle, the discharging end of the shearing machine body is provided with a discharging conveyor, a material receiving trolley is placed under the discharging conveyor, the bottom plate of the material receiving trolley is provided with heavy-duty casters, a pushing assembly is provided on the front side of the upper end face of the material receiving trolley, and the pushing assembly is used for pushing and unloading or longitudinally limiting the external material plates that fall on the material receiving trolley, and the upper end face of the material receiving trolley is provided with a limiting assembly for laterally limiting the external material plates that fall on the material receiving trolley.

[0009] Preferably, the limit assembly includes a limit groove, a double-threaded rod, a hand turntable and a side baffle. The limit grooves are symmetrically opened on the left and right sides of the upper end surface of the material receiving trolley. A double-threaded rod is arranged inside the material receiving trolley. A hand turntable is arranged at the right end of the double-threaded rod. Side baffles are arranged on the left and right sides of the annular side surface of the double-threaded rod.

[0010] Preferably, a limiting ring is provided on the right side of the annular side surface of the double-threaded rod, and an anti-drop cover is installed on the right end surface of the material receiving trolley.

[0011] Preferably, the pushing assembly includes a multi-stage electric hydraulic push rod, a supporting vertical plate, a pushing plate and a blocking plate. The front end face of the material receiving vehicle is provided with a supporting vertical plate, the front end face of the supporting vertical plate is installed with a multi-stage electric hydraulic push rod, the rear end of the multi-stage electric hydraulic push rod is installed with a pushing plate, and a blocking plate is inserted on the rear side of the upper end face of the material receiving vehicle.

[0012] Preferably, an insertion slot is provided on the rear side of the upper end surface of the material receiving vehicle, and power supply batteries are inserted into both left and right sides of the interior of the material receiving vehicle.

[0013] Preferably, push handles are symmetrically arranged on the left and right sides of the upper end surface of the material receiving trolley, and protective plates are symmetrically installed on the left and right sides of the front end surface of the material receiving trolley.

[0014] Preferably, the limiting groove matches the side baffle, and an internal threaded through hole is opened on the lower side of the inner part of the side baffle, and the internal threaded through hole is engaged with the double-threaded rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can make the double-threaded rod drive the side baffles on the left and right sides to move outward or inward synchronously by rotating the double-threaded rod forward or reversely, so that the staff can adjust the spacing between the side baffles according to the left and right lengths of the external material plates after shearing, so that the side baffles can horizontally limit the external material plates that fall and are stacked on the receiving vehicle, so as to avoid the external material plates on the receiving vehicle from being misplaced and dumped left and right during the stacking or transportation process, so as to facilitate the receiving vehicle to receive and transport the external material plates in batches;

[0017] 2. The utility model controls the multi-stage electric hydraulic push rod to perform telescopic action, so that the multi-stage electric hydraulic push rod can drive the push plate to move forward and backward, so as to facilitate the staff to match and adjust the distance between the push plate and the blocking plate according to the front and rear widths of the external material plate after shearing, so that the push plate and the blocking plate can longitudinally limit the external material plate that falls and is stacked on the receiving vehicle, so as to avoid the external material plate on the receiving vehicle from being misplaced and tipping forward and backward during the stacking or transportation process. When the external material plate is transported to the required position, the staff first lifts and disassembles the blocking plate, and then controls the multi-stage electric hydraulic push rod to perform an extension action, so that the multi-stage electric hydraulic push rod can drive the push plate to move backward to push the external material plate stacked on the receiving vehicle to the external wooden pallet for unloading, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a structural diagram of the push assembly and the limit assembly in the utility model;

[0020] Figure 3 It is a top view of the push assembly and the limit assembly in the utility model;

[0021] Figure 4 This is a structural diagram of the push assembly in the utility model in the unloading state;

[0022] Figure 5 It is a structural diagram of the double threaded rod and the side baffle in the utility model.

[0023] In the figure: 1. Shearing machine body; 2. Protective baffle; 3. Discharging conveyor; 4. Receiving cart; 41. Push handle; 42. Protective plate; 5. Heavy-duty casters; 6. Push assembly; 61. Multi-stage electric hydraulic push rod; 62. Support vertical plate; 63. Push plate; 64. Blocking plate; 65. Insertion slot; 66. Power supply battery; 7. Limit assembly; 71. Limit slot; 72. Double threaded rod; 73. Hand turntable; 74. Side baffle; 75. Limit ring; 76. Anti-drop cover. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A material receiving device for a shearing machine comprises a shearing machine body 1, a protective baffle plate 2, a discharging conveyor 3 and a material receiving vehicle 4. A protective baffle plate 2 is installed on the front end of the shearing machine body 1. The protective baffle plate 2 will shield and protect the external material plate during the shearing process to prevent the external material plate from splashing to the outside during the shearing process of the shearing machine body 1, thereby improving the safety of the shearing machine body 1. A discharging conveyor 3 is arranged at the discharging end of the shearing machine body 1. The discharging conveyor 3 will convey the sheared external material plate to the front side. The external material plate is inserted into the inside of the shearing machine body 1 from the back to the front for discharging. During the shearing operation, a material receiving trolley 4 is placed under the discharging conveyor 3. The material receiving trolley 4 will receive the fallen external material plates. The bottom plate of the material receiving trolley 4 is installed with heavy-duty casters 5. The heavy-duty casters 5 make the material receiving trolley 4 more convenient to move. The heavy-duty casters 5 have self-locking ability. The heavy-duty casters 5 with self-locking ability are convenient for positioning the material receiving trolley 4 to avoid displacement of the material receiving trolley 4 during the material receiving process. Push handles 41 are symmetrically arranged on the left and right sides of the upper end surface of the material receiving trolley 4. The pushing handles 41 are connected to the material receiving trolley 4 by welding, and the pushing handles 41 are convenient for the staff to push the material receiving trolley 4 by hand.

[0028] A pushing assembly 6 is arranged on the front side of the upper end face of the material receiving trolley 4, and the pushing assembly 6 is used to push and unload or longitudinally limit the external material plates that fall onto the material receiving trolley 4. A limiting assembly 7 is arranged on the upper end face of the material receiving trolley 4 for laterally limiting the external material plates that fall onto the material receiving trolley 4.

[0029] The limiting assembly 7 includes a limiting groove 71, a double-threaded rod 72, a hand turntable 73 and a side baffle 74. The limiting grooves 71 are symmetrically provided on the left and right sides of the upper end surface of the material receiving trolley 4. The limiting grooves 71 match the side baffles 74. The limiting grooves 71 will limit the side baffles 74 to prevent the side baffles 74 from offset or shaking during use. A double-threaded rod 72 is arranged inside the material receiving trolley 4. The external thread on the left side of the annular side of the double-threaded rod 72 rotates in opposite directions to the external thread on the right side of the annular side. When the double-threaded rod 72 with the external thread on the left side of the annular side and the external thread on the right side of the annular side rotates, the side baffles 74 on the left and right sides will move synchronously in opposite directions.

[0030] The lock body 72 is provided with a hand turntable 73 at the right end of the double-threaded rod 72, and the hand turntable 73 is connected to the double-threaded rod 72 by welding. The hand turntable 73 is convenient for the staff to rotate the double-threaded rod 72 by hand. Side baffles 74 are provided on both sides of the left and right sides of the annular side of the double-threaded rod 72. The side baffles 74 will laterally limit the external material plates that fall on the material receiving trolley 4. An internal threaded through hole is provided on the lower side of the side baffle 74, and the internal threaded through hole meshes with the double-threaded rod 72. The internal threaded through hole enables the side baffle 74 to have the ability to move left and right. A limiting ring 75 is provided on the right side of the annular side of the double-threaded rod 72, and the limiting ring 75 is connected to the double-threaded rod 72 by welding. The right end face of the material receiving trolley 4 is installed with an anti-detachment cover 76. The limiting ring 75 and the anti-detachment cover 76 prevent the double-threaded rod 72 from being displaced during use.

[0031] Embodiment 2:

[0032] On the basis of Example 1, in this embodiment, by controlling the multi-stage electric hydraulic push rod 61 to perform telescopic action, the multi-stage electric hydraulic push rod 61 can drive the push plate 63 to move forward and backward, thereby facilitating the staff to match and adjust the distance between the push plate 63 and the blocking plate 64 according to the front and rear width of the external material plate after shearing, so that the push plate 63 and the blocking plate 64 can longitudinally limit the external material plate that falls and is stacked on the material receiving vehicle 4, thereby avoiding the external material plate on the material receiving vehicle 4 from being misplaced and tipping over during the stacking or transportation process.

[0033] The pushing assembly 6 includes a multi-stage electric hydraulic push rod 61, a support vertical plate 62, a pushing plate 63 and a blocking plate 64. The front end face of the material receiving trolley 4 is provided with a support vertical plate 62, and the support vertical plate 62 is connected to the material receiving trolley 4 by welding. The support vertical plate 62 will support the multi-stage electric hydraulic push rod 61. The front end face of the support vertical plate 62 is installed with a multi-stage electric hydraulic push rod 61, and the multi-stage electric hydraulic push rod 61 will drive the pushing plate 63 to move forward and backward. The rear end of the multi-stage electric hydraulic push rod 61 is installed with a pushing plate 63, and the pushing plate 63 will push the external material plate dropped on the material receiving trolley 4.

[0034] A blocking plate 64 is inserted on the rear side of the upper end surface of the material receiving trolley 4, and the blocking plate 64 will block and limit the external material plate that falls on the material receiving trolley 4 to prevent the external material plate from sliding backward. An insertion slot 65 is opened on the rear side of the upper end surface of the material receiving trolley 4, and the insertion slot 65 matches the blocking plate 64. The insertion slot 65 facilitates the blocking plate 64 to be inserted on the material receiving trolley 4 for use. Power supply batteries 66 are inserted on the left and right sides of the inside of the material receiving trolley 4, and a control panel is installed on the upper side of the front end surface of the supporting vertical plate 62. The power supply battery 66 is connected to the input end of the control panel through a wire, and the output end of the control panel is connected to the multi-stage electric hydraulic push rod 61 through a wire. The control panel facilitates the staff to control the multi-stage electric hydraulic push rod 61 to perform telescopic movements. Protective plates 42 are symmetrically installed on the left and right sides of the front end surface of the material receiving trolley 4. The protective plates 42 are detachable structures. The detachable protective plates 42 are convenient for the staff to remove, maintain or charge the power supply batteries 66 later.

[0035] Working principle: Before the shearing machine body 1 works, the staff first pushes the receiving car 4 to the bottom of the discharge conveyor 3 and locks the heavy-duty casters 5 (refer to Figure 1The cam 72 is in the state of being moved in a forward direction so that the workman can move the cam 72 in a forward direction and the workman can move the cam 72 in a forward direction so that the workman can move the cam 72 in a forward direction so that the workman can move the cam 72 in a forward direction so that the workman can move the cam 72 in a forward direction so that the workman can move the cam 72 in a forward direction so that the workman can move the cam 72 in a forward direction so that the workman can move the cam 72 in a forward direction The conveyor 3 transports the material to the front side and drops it onto the receiving vehicle 4. At this time, the side baffles 74 on the left and right sides will limit the external material plates dropped on the receiving vehicle 4 horizontally to prevent the external material plates stacked on the receiving vehicle 4 from being misplaced and tipping over to the left and right. At the same time, the pushing plate 63 and the blocking plate 64 will limit the external material plates dropped on the receiving vehicle 4 longitudinally to prevent the external material plates stacked on the receiving vehicle 4 from being misplaced and tipping over to the front and back. When the height of the stacked external material plates is close to the height of the blocking plate 64, the shearing machine body 1 and the unloading conveyor 3 can be temporarily stopped. At this time, the locked heavy-duty casters 5 are unlocked and the receiving vehicle 4 is pushed by the pushing handle 41, so that the receiving vehicle 4 can transport the external material plates. When the external material plates are transported to the required position, the staff first lifts and disassembles the blocking plate 64 and locks the heavy-duty casters 5 again, and then places the external wooden pallet at an appropriate position on the rear side of the receiving vehicle 4. At this time, the multi-stage electric hydraulic push rod 61 is controlled to extend (reference Figure 4 ), the multi-stage electric hydraulic push rod 61 drives the push plate 63 to move backward to push the external material plates stacked on the material receiving trolley 4 to the external wooden pallet for unloading. After the unloading is completed, the multi-stage electric hydraulic push rod 61 controls the push plate 63 to move forward to the initial position, and inserts the blocking plate 64 into the insertion slot 65. At this time, the locked heavy-duty casters 5 are unlocked to transfer the material receiving trolley 4 again.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material receiving device for a plate shearing machine, comprising a plate shearing machine body (1), a protective baffle (2), a discharging conveyor (3) and a material receiving vehicle (4), characterized in that: A protective baffle (2) is installed on the front end surface of the shearing machine body (1); a discharging conveyor (3) is provided at the discharging end of the shearing machine body (1); and a receiving vehicle (4) is placed below the discharging conveyor (3); The bottom plate of the material receiving trolley (4) is installed with heavy-duty casters (5), and a pushing assembly (6) is arranged on the front side of the upper end surface of the material receiving trolley (4), and the pushing assembly (6) is used to push and unload or longitudinally limit the external material plate that falls on the material receiving trolley (4), and the upper end surface of the material receiving trolley (4) is provided with a limiting assembly (7) for transversely limiting the external material plate that falls on the material receiving trolley (4).

2. A material receiving device for a plate shearing machine according to claim 1, characterized in that: The limiting assembly (7) comprises a limiting groove (71), a double-threaded rod (72), a hand turntable (73) and a side baffle (74); the limiting groove (71) is symmetrically provided on the left and right sides of the upper end surface of the material receiving trolley (4); a double-threaded rod (72) is arranged inside the material receiving trolley (4); a hand turntable (73) is arranged at the right end of the double-threaded rod (72); and side baffles (74) are arranged on the left and right sides of the annular side surface of the double-threaded rod (72).

3. A material receiving device for a plate shearing machine according to claim 2, characterized in that: A limiting ring (75) is provided on the right side of the annular side surface of the double-threaded rod (72), and an anti-drop cover (76) is installed on the right end surface of the material receiving vehicle (4).

4. A material receiving device for a plate shearing machine according to claim 1, characterized in that: The pushing assembly (6) comprises a multi-stage electric hydraulic push rod (61), a supporting vertical plate (62), a pushing plate (63) and a blocking plate (64); the front end surface of the material receiving vehicle (4) is provided with a supporting vertical plate (62); the front end surface of the supporting vertical plate (62) is installed with a multi-stage electric hydraulic push rod (61); the rear end of the multi-stage electric hydraulic push rod (61) is installed with a pushing plate (63); and the blocking plate (64) is inserted at the rear side of the upper end surface of the material receiving vehicle (4).

5. A material receiving device for a plate shearing machine according to claim 1, characterized in that: An insertion slot (65) is provided on the rear side of the upper end surface of the material receiving vehicle (4), and power supply batteries (66) are inserted into both left and right sides of the interior of the material receiving vehicle (4).

6. A material receiving device for a plate shearing machine according to claim 1, characterized in that: Push handles (41) are symmetrically arranged on the left and right sides of the upper end surface of the material receiving trolley (4), and protective plates (42) are symmetrically installed on the left and right sides of the front end surface of the material receiving trolley (4).

7. A material receiving device for a plate shearing machine according to claim 2, characterized in that: The limiting groove (71) matches the side baffle (74); an internal threaded through hole is provided on the lower inner side of the side baffle (74), and the internal threaded through hole is meshed with the double threaded rod (72).

Images