Roller blocking piece machining device

Abstract

The utility model relates to the field of roller machining, and particularly discloses a roller blocking piece machining device which comprises a punching rack, a punching rod is arranged at the upper end of the punching rack, a pressing handle is installed at the upper end of the punching rod, a punching head is connected to the lower end of the punching rod, and a polishing mechanism is arranged on the outer side of the punching head. And the grinding mechanism comprises a gear ring, a male wheel and a planet wheel, a grinding gasket is installed on the lower surface of the gear ring, and a driving motor is installed at the position, located in the punching head, of the upper end of the male wheel through a rotating shaft. When the motor drives the male wheel to rotate, the male wheel can be meshed with the planet wheel to drive the whole gear ring to rotate around the stamping head, the polishing gasket on the lower surface of the gear ring can polish burrs at the end of the metal wafer, and the burrs are prevented from scratching a user.

Description

Technical Field

[0001] The utility model relates to the field of roller processing, in particular to a roller blocking processing device. Background Art

[0002] Rollers refer to cylindrical objects that can rotate in machinery. In machinery, power sources (such as motors) are often used to drive rollers to drive other materials forward, or use rollers to generate pressure to process materials. Usually, both ends of the roller are connected, and matching plugs need to be set to seal the rollers.

[0003] However, since the plugging piece of the current roller is formed by stamping after cutting, the burrs on the end of the plugging piece after cutting are easy to scratch the user when the piece is taken out after stamping. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a roller blockage processing device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a roller plugging processing device, comprising a punching machine frame, a punching rod is arranged at the upper end of the punching machine frame, a pressing handle is installed at the upper end of the punching rod, a punching head is connected to the lower end of the punching rod, a grinding mechanism is arranged on the outer side of the punching head, and the grinding mechanism comprises: a gear ring, a positive wheel, and a planetary wheel, a grinding gasket is installed on the lower surface of the gear ring, and a driving motor is installed on the upper end of the positive wheel through a rotating shaft located inside the punching head.

[0006] As a further solution of the utility model: a punching bin is arranged directly below the punching head, an ejector rod is arranged inside the punching bin, and a pusher handle is connected to the lower end of the ejector rod via a rotating shaft.

[0007] As a further solution of the utility model: a return spring is installed on the outer side of the ejector rod and located on the lower surface of the punching bin, and a rotating frame is installed on the lower end of the pushing handle.

[0008] As a further solution of the utility model: the planetary gear is movably connected with the gear ring and the positive gear in meshing engagement, and the grinding gasket is fixedly connected with the gear ring.

[0009] As a further solution of the utility model: a movable groove is provided on the outer side of the punching head corresponding to the position of the grinding mechanism.

[0010] As a further solution of the utility model: the outer diameter length of the punching head is smaller than the inner diameter length of the punching chamber.

[0011] As a further solution of the utility model: a driving connecting rod is connected between the pressing handle and the punching machine frame.

[0012] As a further solution of the utility model: a rotating shaft is installed between the pushing handle and the rotating frame, and the reset spring is fixedly connected to the ejection rod and the punching bin.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the motor drives the positive wheel to rotate, the positive wheel will mesh with the planetary wheel to drive the gear ring as a whole to rotate around the punch head. The grinding gasket on the lower surface of the gear ring will grind the burrs on the end of the metal disc to prevent the burrs from scratching the user.

[0015] A downward force is applied to the push handle, and after the push handle rotates with the rotating frame, the ejector rod as a whole will push the extruded plug upward inside the stamping chamber, and the ejector rod will reset downward under the action of the reset spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a roller blockage processing device;

[0017] Figure 2 It is a structural schematic diagram of a grinding mechanism in a roller blockage processing device;

[0018] Figure 3 It is an enlarged schematic diagram of a punching chamber in a roller plugging processing device;

[0019] Figure 4 A side view of a punching machine frame in a roller plugging processing device;

[0020] Figure 5 The figure is a top view of a punching frame in a roller plugging processing device.

[0021] In the figure: 1. punching machine frame; 2. punching rod; 3. pressing handle; 4. punching head; 5. punching chamber; 6. ejector rod; 7. push handle; 8. grinding mechanism; 601. reset spring; 701. rotating frame; 801. gear ring; 802. positive gear; 803. planetary gear; 804. grinding gasket. 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 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.

[0023] like Figure 1-5 As shown, this embodiment provides a roller plugging processing device, including a punching machine frame 1, a punching rod 2 is arranged at the upper end of the punching machine frame 1, the lower end of the punching rod 2 is connected to a punching head 4, a pressing handle 3 is installed at the upper end of the punching rod 2, a driving connecting rod is connected between the pressing handle 3 and the punching machine frame 1, a grinding mechanism 8 is arranged on the outer side of the punching head 4, and a movable groove is opened on the outer side of the punching head 4 corresponding to the position of the grinding mechanism 8, and the grinding mechanism 8 includes: a ring gear 801, a positive gear 802, and a planetary gear 803, the planetary gear 803 is engaged and movably connected with the ring gear 801 and the positive gear 802, a grinding gasket 804 is installed on the lower surface of the ring gear 801, and the grinding gasket 804 is fixedly connected to the ring gear 801, and the upper end of the positive gear 802 is located inside the punching head 4 through a rotating shaft and a driving motor is installed.

[0024] like Figure 2-3 As shown, in the present embodiment, a punching bin 5 is arranged directly below the punching head 4, the outer diameter dimension length of the punching head 4 is smaller than the inner diameter dimension length of the punching bin 5, an ejector rod 6 is arranged inside the punching bin 5, the lower end of the ejector rod 6 is connected with a pushing handle 7 through a rotating shaft, a return spring 601 is installed on the outer side of the ejector rod 6 and the lower surface of the punching bin 5, the return spring 601 is fixedly connected to the ejector rod 6 and the punching bin 5, a rotating frame 701 is installed at the lower end of the pushing handle 7, and a rotating shaft is installed between the pushing handle 7 and the rotating frame 701.

[0025] The working principle of the utility model is as follows: when in use, the cut metal disc is placed on the upper surface of the punching bin 5, and a force is applied to the pressing handle 3 as a whole, so that the pressing handle 3 drives the punching rod 2 as a whole, and the punching head 4 downwardly extrude the metal disc into the inside of the punching bin 5 to form the metal disc. After the metal disc is squeezed into the inside of the punching bin 5 and formed, the edge of the metal disc is squeezed and faces upward and then contacts the grinding mechanism 8 on the outside of the punching head 4. When the internal motor drives the positive wheel 802 to rotate, the positive wheel 8 02 will mesh with the planetary gear 803 to drive the ring gear 801 to rotate as a whole around the punch head 4. The grinding pad 804 on the lower surface of the ring gear 801 will grind the burrs on the end of the metal disc. Then, the punch head 4 will be reset upward as a whole, and a downward force will be applied to the push handle 7. After the push handle 7 rotates with the rotating frame 701, the ejector rod 6 will push the extruded plug upward inside the punching chamber 5 as a whole, and the ejector rod 6 will be reset downward under the action of the reset spring 601.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] 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 roller blockage processing device, comprising a punching frame (1), characterized in that: A punching rod (2) is arranged at the upper end of the punching machine frame (1), a pressing handle (3) is installed at the upper end of the punching rod (2), a punching head (4) is connected to the lower end of the punching rod (2), a grinding mechanism (8) is arranged on the outer side of the punching head (4), and the grinding mechanism (8) comprises: a gear ring (801), a positive wheel (802), and a planetary wheel (803), a grinding pad (804) is installed on the lower surface of the gear ring (801), and a driving motor is installed at the upper end of the positive wheel (802) located inside the punching head (4) via a rotating shaft.

2. A roller blockage processing device according to claim 1, characterized in that: A punching chamber (5) is arranged directly below the punching head (4), an ejector rod (6) is arranged inside the punching chamber (5), and the lower end of the ejector rod (6) is connected to a material pushing handle (7) via a rotating shaft.

3. A roller blockage processing device according to claim 2, characterized in that: A return spring (601) is installed on the outer side of the ejector rod (6) and located on the lower surface of the punching bin (5), and a rotating frame (701) is installed on the lower end of the push handle (7).

4. A roller blockage processing device according to claim 1, characterized in that: The planetary gear (803) is movably connected to the gear ring (801) and the male gear (802) in meshing engagement, and the grinding gasket (804) is fixedly connected to the gear ring (801).

5. The roller blockage processing device according to claim 1, characterized in that: A movable groove is provided on the outer side of the punching head (4) at a position corresponding to the grinding mechanism (8).

6. A roller blockage processing device according to claim 2, characterized in that: The outer diameter length of the punch head (4) is smaller than the inner diameter length of the punch chamber (5).

7. The roller blockage processing device according to claim 1, characterized in that: A driving connecting rod is connected between the pressing handle (3) and the punching machine frame (1).

8. The roller blockage processing device according to claim 3, characterized in that: A rotating shaft is installed between the pushing handle (7) and the rotating frame (701), and the return spring (601) is fixedly connected to the ejection rod (6) and the punching bin (5).

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