Raw material moving mechanism of punching machine

Abstract

The utility model discloses a punch raw material moving mechanism which comprises a back plate, a plurality of rotating discs are arranged on the front face of the back plate, gears are sleeved on outer rings of the rotating discs, a toothed belt is sleeved on outer rings of the two gears, a plurality of connecting blocks are arranged on the front face of the toothed belt, one end of each connecting block is provided with a mounting groove, and a shaft rod is arranged in an inner cavity of each mounting groove. The outer ring of the shaft rod is sleeved with a supporting rod, and one end of the supporting rod is connected with an objective table. Through cooperative use of a toothed belt, a connecting block, a shaft rod, a supporting rod and objective tables, when materials above one objective table are pushed down, an external motor is started to drive the toothed belt to rotate until the other objective table loaded with the materials is located between two pushing grooves, feeding work can be continued, and the feeding efficiency of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine raw material moving mechanism. Background Art

[0002] A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive.

[0003] After searching, in the prior art, a utility model with announcement number CN213701515U discloses a punching machine with a feeding mechanism, including a base, a top end of the first electric telescopic rod is fixedly connected to a motor, a sleeve is fixedly connected to the left end of the outer side of the horizontal plate, a thin rod is slidably connected to the inner side of the sleeve, a second electric telescopic rod is fixedly connected to the right end of the thin rod, the second electric telescopic rod is fixedly connected to the horizontal plate, the left end of the thin rod is fixedly connected to a fixed block, and the upper and lower ends of the fixed block are rotatably connected to claws. In the utility model, the horizontal plate is rotated by turning on the motor, the height of the claw is changed by the first electric telescopic rod, and the second electric telescopic rod is turned on to drive the thin rod to move rightward, thereby driving the fixed block to move rightward, and the claw is clamped inwardly through the action of the rod members. The claw clamps the raw material to feed quickly, thereby avoiding manual operation, improving work efficiency and preventing workers from being injured.

[0004] The above-mentioned various technical solutions all load the machine tool through reciprocating motion. After the material is pushed, the loading structure needs to be moved down and reloaded, resulting in low loading efficiency and affecting production progress. Utility Model Content

[0005] The utility model aims to provide a punching machine raw material moving mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a back plate, a plurality of turntables are arranged on the front side of the back plate, the outer ring of the turntable is sleeved with gears, the outer rings of the two gears are jointly sleeved with a toothed belt, a plurality of connecting blocks are arranged on the front side of the toothed belt, one end of the connecting block is provided with a mounting groove, the inner cavity of the mounting groove is provided with an axle rod, the outer ring of the axle rod is sleeved with a support rod, one end of the support rod is connected to a loading platform.

[0007] Preferably, the turntable is rotatably connected to the back plate via a bearing, and a rotation rod passing slot is provided through the front side of the back plate.

[0008] Preferably, a plurality of connecting rods are arranged on the front side of the back plate, one end of the plurality of connecting rods are commonly connected to an outer protective frame, a plurality of U-shaped connecting rods are arranged on the front side of the outer protective frame, one end of the plurality of U-shaped connecting rods are commonly connected to an inner protective frame.

[0009] Preferably, the toothed belt is located between the outer protective frame and the back of the inner protective frame, a push groove is provided on one side of the outer protective frame and the inner protective frame, a fixing rod is provided on the front side of the inner protective frame, a push rod is provided on one side of the fixing rod, one end of the push rod is connected to a push block, and the push block moves in the inner cavity of the push groove.

[0010] Preferably, a rotation groove is formed through the front side of the support rod, and the support rod rotates on the outer ring of the shaft rod through the rotation groove. The outer ring of the shaft rod is also sleeved with a plurality of limiting rings, and the limiting rings are located on both sides of the support rod.

[0011] Preferably, a plurality of anti-slip grooves are arranged on the top of the loading platform, and a base frame is arranged on the bottom of the back plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The punch press material moving mechanism uses a toothed belt, a connecting block, a shaft, a support rod and a loading platform. When the material on one of the loading platforms is pushed down, the external motor is started to drive the toothed belt to rotate until the other loading platform loaded with materials is located between the two push grooves. Then the loading work can continue, which greatly improves the loading efficiency of the device.

[0014] 2. The punch press raw material moving mechanism uses a base frame, which is made of multiple hollow steel pipes and is triangular in shape. It has good stability and can provide sufficient supporting force for the entire device, making the use of the device more stable and reliable.

[0015] 3. The punch press raw material moving mechanism uses a push rod, a push block, a fixed rod and a push groove in coordination. The push rod pushes the material, which can avoid dangerous situations caused by manual material removal, thereby improving the safety of the device.

[0016] 4. The punch press raw material moving mechanism, through the use of the rotating groove, connects the support rod to the shaft through the rotating groove, which can ensure that the support rod always remains vertical to the ground, thereby improving the stability of material transportation.

[0017] 5. The punch press material moving mechanism uses an outer protective frame and an inner protective frame in coordination. The outer protective frame and the inner protective frame form protection on both sides of the loading platform to prevent the material from falling when the device is working, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the disassembly of the structure of the utility model.

[0020] Figure 3 The utility model structure Figure 2 Rear view schematic diagram of .

[0021] Figure 4 It is a complete schematic diagram of the structural loading platform of the utility model.

[0022] In the figure: 1. back plate; 2. base frame; 3. turntable; 4. gear; 5. toothed belt; 6. connecting block; 7. mounting groove; 8. shaft rod; 9. limit ring; 10. support rod; 11. rotating groove; 12. loading platform; 13. anti-slip groove; 14. connecting rod; 15. outer protective frame; 16. U-shaped connecting rod; 17. inner protective frame; 18. fixing rod; 19. push rod; 20. push block; 21. push groove; 22. rotating rod passing groove. DETAILED DESCRIPTION

[0023] 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.

[0024] Example: See Figure 1-4 The utility model provides a technical solution: a punching machine raw material moving mechanism, including a back plate 1, a plurality of turntables 3 are arranged on the front of the back plate 1, the outer ring of the turntable 3 is sleeved with a gear 4, the outer rings of the two gears 4 are jointly sleeved with a toothed belt 5, a plurality of connecting blocks 6 are arranged on the front of the toothed belt 5, one end of the connecting block 6 is provided with a mounting groove 7, the inner cavity of the mounting groove 7 is provided with a shaft rod 8, the outer ring of the shaft rod 8 is sleeved with a support rod 10, and one end of the support rod 10 is connected to a loading platform 12.

[0025] The turntable 3 is rotatably connected to the back plate 1 via a bearing, and a rotation rod passing slot 22 is formed through the front side of the back plate 1 .

[0026] Among them, a plurality of connecting rods 14 are arranged on the front of the back plate 1, one end of the plurality of connecting rods 14 are commonly connected to an outer protective frame 15, a plurality of U-shaped connecting rods 16 are arranged on the front of the outer protective frame 15, one end of the plurality of U-shaped connecting rods 16 are commonly connected to an inner protective frame 17.

[0027] Among them, the toothed belt 5 is located between the outer protective frame 15 and the back of the inner protective frame 17. A push groove 21 is opened on one side of the outer protective frame 15 and the inner protective frame 17. A fixing rod 18 is arranged on the front of the inner protective frame 17. A push rod 19 is arranged on one side of the fixing rod 18. A push block 20 is connected to one end of the push rod 19, and the push block 20 moves in the inner cavity of the push groove 21.

[0028] In this embodiment, the external motor is connected to the turntable 3 through the groove 22 via the rotating rod, and drives the turntable 3 to rotate. At this time, the turntable 3 drives the toothed belt 5 through the gear 4, and the toothed belt 5 drives multiple connecting blocks 6 arranged on the front thereof to move. The connecting block 6 can drive the support rod 10 to move through the shaft rod 8, thereby driving the loading platform 12 to make a circular motion around the toothed belt 5. When the loading platform 12 is located at the bottom of the toothed belt 5, the staff can place the material on the top of the loading platform 12, and then the loading platform 12 rotates with the toothed belt 5 until all the loading platforms 12 of the device are placed with materials, and then the push rod 19 can be started. At this time, the push rod 19 pushes the material through the push block 20, thereby completing the loading work of the machine tool.

[0029] When the material on one of the loading platforms 12 is pushed down, the external motor is started to drive the toothed belt 5 to rotate until the other loading platform 12 loaded with material is located between the two push grooves 21, and then the loading work can be continued, so that the loading efficiency of the device is greatly improved.

[0030] The outer protection frame 15 and the inner protection frame 17 form protection on both sides of the loading platform 12 to prevent materials from falling when the device is working, thereby improving the safety of the device.

[0031] A rotation groove 11 is formed through the front of the support rod 10 , and the support rod 10 rotates on the outer ring of the shaft rod 8 through the rotation groove 11 . The outer ring of the shaft rod 8 is also sleeved with a plurality of limit rings 9 , which are located on both sides of the support rod 10 .

[0032] In this embodiment, after the support rod 10 is connected to the shaft rod 8 through the rotation groove 11, it can be ensured that the support rod 10 always maintains a vertical state with the ground, thereby improving the stability of material transportation.

[0033] The limiting ring 9 is used to limit the position of the support rod 10, so as to prevent the material from shaking during transportation.

[0034] Among them, the top of the loading platform 12 is provided with multiple anti-slip grooves 13, and the bottom of the back plate 1 is provided with a base frame 2.

[0035] In this embodiment, the anti-slip grooves 13 can prevent the material from sliding on the stage 12, thereby further improving the stability of the device.

[0036] The base frame 2 is made of a plurality of hollow steel pipes, and the base frame 2 is triangular in shape, has good stability, and can provide sufficient supporting force for the entire device, making the use of the device more stable and reliable.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] 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 punching machine material moving mechanism, comprising a back plate (1), characterized in that: A plurality of turntables (3) are arranged on the front of the back plate (1), the outer ring of the turntable (3) is sleeved with a gear (4), the outer rings of two gears (4) are sleeved with a toothed belt (5), a plurality of connecting blocks (6) are arranged on the front of the toothed belt (5), one end of the connecting block (6) is provided with a mounting groove (7), the inner cavity of the mounting groove (7) is provided with a shaft rod (8), the outer ring of the shaft rod (8) is sleeved with a support rod (10), and one end of the support rod (10) is connected to a loading platform (12).

2. A punching machine raw material moving mechanism according to claim 1, characterized in that: The rotating disk (3) is rotatably connected to the back plate (1) via a bearing, and a rotating rod passing slot (22) is provided through the front surface of the back plate (1).

3. A punching machine raw material moving mechanism according to claim 1, characterized in that: A plurality of connecting rods (14) are arranged on the front of the back plate (1), one end of each of the plurality of connecting rods (14) is commonly connected to an outer protective frame (15), a plurality of U-shaped connecting rods (16) are arranged on the front of the outer protective frame (15), one end of each of the plurality of U-shaped connecting rods (16) is commonly connected to an inner protective frame (17).

4. A punching machine raw material moving mechanism according to claim 1, characterized in that: The toothed belt (5) is located between the outer protective frame (15) and the back of the inner protective frame (17); a push groove (21) is provided on one side of the outer protective frame (15) and the inner protective frame (17); a fixing rod (18) is provided on the front side of the inner protective frame (17); a push rod (19) is provided on one side of the fixing rod (18); one end of the push rod (19) is connected to a push block (20); and the push block (20) moves in the inner cavity of the push groove (21).

5. A punching machine raw material moving mechanism according to claim 1, characterized in that: The front side of the support rod (10) is provided with a rotation groove (11), and the support rod (10) rotates on the outer ring of the shaft rod (8) through the rotation groove (11). The outer ring of the shaft rod (8) is also sleeved with a plurality of limiting rings (9), and the limiting rings (9) are located on both sides of the support rod (10).

6. A punching machine raw material moving mechanism according to claim 1, characterized in that: The top of the object carrier (12) is provided with a plurality of anti-slip grooves (13), and the bottom of the back plate (1) is provided with a base frame (2).

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