Automatic discharging device of die-cutting machine

By using an electric push rod and a reciprocating first baffle in the automatic discharge device of the die-cutter, the problem of messy products is solved, and the product is tightly arranged and efficiently processed.

CN222755634UActive Publication Date: 2025-04-15JINGZHOU ZHIXIANG MOULD MFG CO LTD
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Patent Information

Application Number
CN202420364804.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-04-15
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

The existing die-cutting machine automatic discharge device lacks positioning devices when discharging materials, resulting in disordered products and affecting subsequent processing efficiency.

Method used

An automatic discharge device of die-cutter is designed, and the processed circular product is pushed onto the conveyor belt using an electric push rod. The first baffle is used to perform reciprocating movement on the conveyor belt to adjust the distance between the products and ensure tight arrangement.

Benefits of technology

Through the automatic distance adjustment and arrangement functions, time for manual placement of product positions is saved and the efficiency of subsequent processing of products is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic discharging device of a die-cutting machine, which comprises a die-cutting machine body, the die-cutting machine body comprises a workbench for placing a workpiece, a horizontally arranged electric push rod is fixed on one side of the workbench, and the fixed end of the electric push rod is positioned outside the workbench. The movable end of the electric push rod passes through the upper surface of the workbench and pushes the side away from the die-cutting machine body, a conveying belt is arranged on the side, away from the die-cutting machine body and opposite to the electric push rod, of the workbench in parallel, barrier strips are arranged on the two sides of the conveying belt, and a vertical first rotating rod is arranged on one side of the conveying belt. A horizontally-arranged first baffle is fixed to the side face of the top of the first rotating rod, and the first baffle is just located above the conveying belt. By arranging the first baffle capable of doing reciprocating motion between the two baffle strips, the distance between round products conveyed on the conveying belt is effectively controlled, the time for manually placing the products is saved, and therefore the subsequent machining efficiency of the products is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, in particular to an automatic discharging device for a die-cutting machine. Background Art

[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping, laminating, automatic waste discharge of some corresponding non-metallic materials, self-adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber pads, etc. Die-cutting machine uses steel knife, hardware mold, steel wire (or template carved from steel plate), and applies a certain pressure through the stamping plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding.

[0003] For example, the utility model patent with Chinese patent number: CN218462373U discloses an automatic discharging device for a die-cutting machine, which belongs to the field of die-cutting technology and includes a die-cutting machine body and an assembly plate connected to the bottom end of the die-cutting machine body, the top end of the assembly plate is connected to an inverted U-shaped support plate, the top end of the support plate is rotatably connected to a workbench, the side of the support plate is connected to a first electric push rod, the top end of the first electric push rod is connected to a hemispherical block for lifting the workbench, a side of the support plate away from the first electric push rod is provided with a storage groove, the inner wall of the storage groove is rotatably connected to a storage plate through a rotating shaft, and the top end of the storage plate is connected to a conveyor; the side of the assembly plate is connected to an inclined hydraulic rod, the top end of the hydraulic rod is connected to a pulley for lifting the storage plate, and the top end of the workbench is connected to a fixed baffle and a second electric push rod.

[0004] Although the above device realizes automatic discharge of circular products, when using the device, since there is no positioning device when the circular products are discharged, the circular products after discharge are disorganized. When the circular products are subsequently processed, the position of the circular products needs to be manually placed, which affects the subsequent processing efficiency of the circular products. Utility Model Content

[0005] The utility model discloses an automatic discharging device for a die-cutting machine, which solves the problem that when using the existing automatic discharging device for a die-cutting machine, there is no positioning device when the products are discharged, resulting in disorderly products after discharge, and the position of the products needs to be manually placed during subsequent processing, which affects the processing efficiency of the products.

[0006] In order to solve the above technical problems, the utility model specifically adopts the following technical solutions:

[0007] An automatic discharging device for a die-cutting machine comprises a die-cutting machine body, which comprises a workbench for placing workpieces, a horizontally arranged electric push rod is fixed on one side of the workbench, the fixed end of the electric push rod is located outside the workbench, the movable end of the electric push rod passes through the upper surface of the workbench and is pushed toward the side away from the die-cutting machine body, a conveyor belt is provided in parallel on the side of the workbench away from the die-cutting machine body and opposite to the electric push rod, baffle bars are provided on both sides of the conveyor belt, a vertical first rotating rod is provided on one side of the conveyor belt, a horizontally arranged first baffle is fixed on the top side of the first rotating rod, the first baffle is just located above the conveyor belt, and a driving component for driving the first rotating rod to rotate around its own axis is provided below the conveyor belt, and the first baffle makes a reciprocating motion between the two baffle bars.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] Place the round product on the workbench, use the die-cutting machine body to process the product, start the electric push rod, and push the processed round product from the workbench to the conveyor belt. Since there are baffles on both sides of the conveyor belt, the round product can be prevented from falling out of the conveyor belt during transportation. The top of the first baffle is controlled to contact with the baffle on the side away from the first rotating rod and maintain for a period of time. When the conveyor belt is continuously conveyed, due to the obstruction of the first baffle, the round product on the conveyor belt will be adjusted for the first time, and the round products will be adjusted from any spacing distance to a close arrangement. Then the drive assembly is started to make the first baffle perform regular reciprocating motion between the two baffles. The characteristic that the round products are closely arranged but cannot be tightly fitted at the corners is utilized, so that each time the first baffle performs reciprocating motion, it can be inserted between the front and rear round products from the corners, so that the front and rear round products can be separated, and the regular motion is used to keep the same distance between the round products. The utility model effectively controls the distance between the circular products transported on the conveyor belt by arranging a first baffle plate that can perform reciprocating motion between two baffle bars, saves time for manually placing the products, and thus improves the subsequent processing efficiency of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view of the utility model;

[0011] Figure 2 It is a top view of the workbench of the utility model;

[0012] Figure 3 It is a side view of the support plate of the utility model;

[0013] Figure 4 It is a top view of the conveyor belt when the first rotating rod of the utility model rotates clockwise to the extreme end point;

[0014] Figure 5 It is a top view of the conveyor belt when the first rotating rod of the utility model rotates counterclockwise to the extreme end point;

[0015] In the figure: 1. die-cutting machine body; 2. bottom plate; 3. workbench; 31. guide plate; 32. stopper; 4. electric push rod; 41. push plate; 5. conveyor belt; 51. stopper bar; 6. support plate; 61. connecting plate; 62. automatic push rod; 63. connecting column; 64. rotating bar; 7. support block; 8. gear; 81. first rotating rod; 82. second rotating rod; 83. first baffle; 84. second baffle; 85. rubber layer; 9. support. DETAILED DESCRIPTION

[0016] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the utility model provides an automatic discharging device for a die-cutting machine, comprising a die-cutting machine body 1, the die-cutting machine body 1 comprising a workbench 3 for placing workpieces, a horizontally arranged electric push rod 4 is fixed on one side of the workbench 3, the fixed end of the electric push rod 4 is located outside the workbench 3, the movable end of the electric push rod 4 passes through the upper surface of the workbench 3 and pushes toward the side away from the die-cutting machine body 1, a conveyor belt 5 is parallelly arranged on the side of the workbench 3 away from the die-cutting machine body 1 and opposite to the electric push rod 4, baffles 51 are arranged on both sides of the conveyor belt 5, a vertical first rotating rod 81 is arranged on one side of the conveyor belt 5, a horizontally arranged first baffle 83 is fixed on the top side of the first rotating rod 81, the first baffle 83 is just located above the conveyor belt 5, and a driving component for driving the first rotating rod 81 to rotate around its own axis is arranged below the conveyor belt 5, and the first baffle 83 makes a reciprocating motion between the two baffles 51.

[0018] like Figure 1 and Figure 3As shown, a mounting frame is provided below the conveyor belt 5, and a driving assembly includes an automatic push rod 62 which is rotatably arranged on the mounting frame and is horizontal, a horizontally arranged turning bar 64 is fixed to the bottom end of the first turning bar 81, a connecting column 63 is fixed to the bottom surface of the turning bar 64 away from the first turning bar 81, and a telescopic end of the automatic push rod 62 is rotatably connected to the connecting column 63. When the automatic push rod 62 is started, the telescopic end of the automatic push rod 62 pushes the connecting column 63 to swing on the horizontal plane, which can drive the end of the turning bar 64 away from the first turning bar 81 to make a circular motion around the axis of the first turning bar 81, thereby driving the first turning bar 81 to rotate around its own axis; by setting a program, the automatic push rod 62 is controlled to automatically go back and forth between the two extreme positions, so that the first baffle 83 makes a reciprocating motion between the two baffles 51, and at the same time, the residence time of the automatic push rod 62 at the two extreme positions is controlled, so that the blocking time after the first baffle 83 contacts the circular product can be controlled, thereby controlling the distance between the front and rear two circular products as needed.

[0019] like Figure 1 As shown, a second rotating rod 82 is arranged parallel to the first rotating rod 81 away from the die-cutting machine body 1. The first rotating rod 81 and the second rotating rod 82 are connected by two meshing gears 8, and a vertical second baffle 84 is fixed to the top side of the second rotating rod 82. When the first rotating rod 81 rotates around its own axis, it can drive the two meshing gears 8 to rotate in opposite directions, so that the second baffle 84 and the first baffle 83 rotate in opposite directions. Through the staggered cooperation of the second baffle 84 and the first baffle 83, not only can the interval between the circular products be controlled, but also, when the distance between the two circular products needs to be controlled to be larger, without shortening the residence time of the automatic push rod 62 at the two extreme positions, the second baffle 84 can be used to block the circular products, thereby effectively saving processing time and improving the processing efficiency of the entire device.

[0020] like Figure 1 As shown, the mounting frame includes a bottom plate 2 fixed at the bottom end of the die-cutting machine body 1, one end of the bottom plate 2 extends to the outside of the die-cutting machine body 1, two vertically arranged support plates 6 are fixed to the top surface of the bottom plate 2, a horizontal connecting plate 61 is fixed to the top of the support plate 6, the top surface of the connecting plate 61 is in contact with the bottom surface of the conveyor belt 5, a support block 7 is fixed to the bottom surface of the connecting plate 61, one side of the support block 7 extends to the outside of the connecting plate 61, the bottom end of the first rotating rod 81 passes through the support block 7 and extends to the outside of the support block 7, the automatic push rod 62 is located between the two support plates 6 and is rotatably connected to one of the support plates 6, so that the automatic push rod 62 can rotate in the horizontal direction. The bottom plate 2 can support the workbench 3 and the conveyor belt 5; the support plate 6 can limit and support the automatic push rod 62; the support block 7 is used to place two meshing gears 8, and at the same time limit and support the first rotating rod 81.

[0021] like Figure 1 and Figure 2 As shown, the movable end of the electric push rod 4 is fixed with a push plate 41 located above the workbench 3, and the end of the workbench 3 close to the conveyor belt 5 is fixed with an inclined material guide plate 31, the bottom end of the material guide plate 31 is in contact with the top surface of the conveyor belt 5, and vertical stoppers 32 are symmetrically fixed on both sides of the material guide plate 31, and the end of the stopper 32 close to the conveyor belt 5 is inclined toward the center of the material guide plate 31, and the end of the stopper 32 close to the conveyor belt 5 is fixedly connected to the stopper bar 51. The push plate 41 can push the processed circular products onto the inclined material guide plate 31. Due to the setting of the stopper 32 and the stopper bar 51, the circular products can only be transported in sequence on the conveyor belt 5. At the same time, the stopper 32 and the stopper bar 51 can effectively prevent the circular products from falling out of the conveyor belt 5 during transportation.

[0022] like Figure 4 and Figure 5 As shown, a rubber layer 85 is fixed to one side of the first baffle 83 and the second baffle 84 close to the workbench 3. The provision of the rubber layer 85 can prevent the first baffle 83 and the second baffle 84 from scratching the outer surface of the circular product when controlling the distance between the circular products, and at the same time increase the durability of the first baffle 83 and the second baffle 84.

[0023] like Figure 1 As shown, a support 9 is fixed to the bottom surface of the base plate 2. The support 9 can support the entire device.

[0024] When in use, the round product is placed on the workbench 3. After the die-cutting machine body 1 is used to process the product, the electric push rod 4 is started, and the push plate 41 is used to push the processed round product onto the inclined guide plate 31. Due to the setting of the stopper 32 and the baffle 51, the round product can only be transported in sequence on the conveyor belt 5. At the same time, the stopper 32 and the baffle 51 can effectively prevent the round product from falling out of the conveyor belt 5 during the transportation process; the top end of the first baffle 83 is controlled to contact the baffle 51 on the side away from the first rotating rod 81 and maintain it for a period of time. When the conveyor belt 5 is continuously transported, due to the obstruction of the first baffle 83, the round product on the conveyor belt 5 will be adjusted for the first time, and the round product can be adjusted from any interval distance. The first baffle plate 83 and the second baffle plate 84 are arranged closely together; then the automatic push rod 62 is started, and the telescopic end of the automatic push rod 62 pushes the connecting column 63 to swing on the horizontal plane, which can drive the end of the rotating bar 64 away from the first rotating rod 81 to make a circular motion around the axis of the first rotating rod 81, thereby driving the first rotating rod 81 to rotate around its own axis; by setting a program, the automatic push rod 62 is controlled to automatically go back and forth between the two extreme positions, so that the first baffle plate 83 and the second baffle plate 84 make a reciprocating motion between the two baffle bars 51. At the same time, the residence time of the automatic push rod 62 at the two extreme positions is controlled, so that the blocking time of the first baffle plate 83 and the second baffle plate 84 after contacting the circular product respectively can be controlled, thereby controlling the distance between the front and rear two circular products as needed.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automatic discharge device for a die-cutting machine, comprising a die-cutting machine body (1), the die-cutting machine body (1) comprising a workbench (3) for placing workpieces, characterized in that: A horizontally arranged electric push rod (4) is fixed on one side of the workbench (3), the fixed end of the electric push rod (4) is located outside the workbench (3), the movable end of the electric push rod (4) passes through the upper surface of the workbench (3) and is pushed toward the side away from the die-cutting machine body (1), a conveyor belt (5) is arranged in parallel on the side of the workbench (3) away from the die-cutting machine body (1) and opposite to the electric push rod (4), both sides of the conveyor belt (5) are provided with baffle bars (51), a vertical first rotating rod (81) is arranged on one side of the conveyor belt (5), a horizontally arranged first baffle plate (83) is fixed on the top side of the first rotating rod (81), the first baffle plate (83) is just located above the conveyor belt (5), and a driving component for driving the first rotating rod (81) to rotate around its own axis is arranged below the conveyor belt (5), so that the first baffle plate (83) performs reciprocating motion between the two baffle bars (51).

2. The automatic discharge device for a die-cutting machine according to claim 1, characterized in that: A mounting frame is provided below the conveyor belt (5), and a driving assembly comprises an automatic push rod (62) which is rotatably mounted on the mounting frame and is horizontal. A horizontally mounted turning bar (64) is fixed to the bottom end of the first turning bar (81), and a connecting column (63) is fixed to the bottom surface of the turning bar (64) at one end away from the first turning bar (81). The telescopic end of the automatic push rod (62) is rotatably connected to the connecting column (63).

3. The automatic discharging device for a die-cutting machine according to claim 2, characterized in that: A second rotating rod (82) is arranged in parallel with the first rotating rod (81) on a side away from the die-cutting machine body (1); the first rotating rod (81) and the second rotating rod (82) are driven and connected via two meshing gears (8); a vertical second baffle (84) is fixed to the top side of the second rotating rod (82).

4. The automatic discharging device for a die-cutting machine according to claim 2, characterized in that: The mounting frame comprises a bottom plate (2) fixed at the bottom end of the die-cutting machine body (1), one end of the bottom plate (2) extends to the outside of the die-cutting machine body (1), two vertically arranged support plates (6) are fixed to the top surface of the bottom plate (2), a horizontal connecting plate (61) is fixed to the top end of the support plate (6), the top surface of the connecting plate (61) is in contact with the bottom surface of the conveyor belt (5), a supporting block (7) is fixed to the bottom surface of the connecting plate (61), one side of the supporting block (7) extends to the outside of the connecting plate (61), the bottom end of the first rotating rod (81) passes through the supporting block (7) and extends to the outside of the supporting block (7), the automatic push rod (62) is located between the two support plates (6) and is rotatably connected to one of the support plates (6), so that the automatic push rod (62) can rotate in the horizontal direction.

5. The automatic discharging device for a die-cutting machine according to claim 1, characterized in that: A push plate (41) located above the workbench (3) is fixed to the movable end of the electric push rod (4); an inclined material guide plate (31) is fixed to one end of the workbench (3) close to the conveyor belt (5); the bottom end of the material guide plate (31) contacts the top surface of the conveyor belt (5); vertical stoppers (32) are symmetrically fixed on both sides of the material guide plate (31); one end of the stopper (32) close to the conveyor belt (5) is inclined toward the center of the material guide plate (31); and one end of the stopper (32) close to the conveyor belt (5) is fixedly connected to the stop bar (51).

6. The automatic discharging device for a die-cutting machine according to claim 3, characterized in that: A rubber layer (85) is fixed to one side of the first baffle (83) and the second baffle (84) close to the workbench (3).

7. The automatic discharging device for a die-cutting machine according to claim 4, characterized in that: A support (9) is fixed to the bottom surface of the bottom plate (2).