Paper shredder cutter machining equipment

Abstract

The utility model relates to the technical field of paper shredder cutter machining equipment, in particular to paper shredder cutter machining equipment which comprises a main body frame, supporting rods are fixedly connected to the four corners of the lower end of the main body frame, foot pads are fixedly connected to the lower ends of the four supporting rods, and a connecting frame is fixedly connected to the rear end of the main body frame. A control button is arranged in the middle of the right end of the connecting frame, an adjusting device is fixedly connected to the upper end of the connecting frame, and a clamping device is fixedly connected to the left inner wall face and the right inner wall face of the main body frame jointly. According to the paper shredder cutter machining equipment, a first electric push rod in the adjusting device can achieve vertical movement of a fixing plate and is matched with a first rotating motor to drive a screw rod to rotate, so that a grinding assembly can accurately move in the horizontal direction, and through cooperation of a limiting groove and a limiting plate, the grinding effect is improved; the moving stability and accuracy of the grinding assembly are guaranteed, and the machining quality and precision of the cutter are effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of paper shredder tool processing equipment, and in particular to a paper shredder tool processing equipment. Background Technology

[0002] In the field of paper shredder tool processing technology, existing paper shredder tool processing equipment has some shortcomings: On the one hand, traditional paper shredder tool processing equipment often struggles to achieve precise position and angle adjustment when grinding tools. Due to the fixed position or limited adjustment range of the grinding device, it is impossible to accurately grind all parts of the tool when processing tools of different specifications and shapes, thus affecting the processing quality and precision of the tool and reducing processing efficiency. On the other hand, existing paper shredder tool processing equipment suffers from unstable and unreliable clamping when clamping and fixing tools. Some simple clamping methods cannot adapt to tools of different sizes and shapes, and tool loosening or displacement can easily occur during processing, which not only affects the accuracy of processing but may also lead to tool damage or processing accidents. Utility Model Content

[0003] The main purpose of this utility model is to provide a paper shredder cutting tool processing equipment, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A paper shredder blade processing device includes a main frame, with support rods fixedly connected to the four corners of the lower end of the main frame, and foot pads fixedly connected to the lower ends of the four support rods. A connecting frame is fixedly connected to the rear end of the main frame, and a control button is provided in the middle of the right end of the connecting frame. An adjustment device is fixedly connected to the upper end of the connecting frame, and a clamping device is fixedly connected to the left inner wall and the right inner wall of the main frame.

[0006] Preferably, the adjusting device includes a first electric push rod, the output end of which is fixedly connected to a fixed plate through the connecting frame. A limit groove is formed in the middle of the lower end of the fixed plate. Side plates are fixedly connected to the lower left and lower right parts of the fixed plate. A first rotary motor is fixedly connected to the left end of the left side plate. A screw is fixedly connected to the output end of the first rotary motor through the left side plate. A grinding component is threaded onto the outer surface of the screw. The lower end of the first electric push rod is fixedly connected to the upper end of the connecting frame.

[0007] Preferably, the two side plates are arranged in a left-right mirror image distribution.

[0008] Preferably, the right end of the screw is movably connected to the left end of the right side plate via a bearing.

[0009] Preferably, the grinding assembly includes a threaded loop, a limiting plate is fixedly connected to the upper side of the outer surface of the threaded loop, a connecting plate is fixedly connected to the lower side of the outer surface of the threaded loop, an mounting block is fixedly connected to the lower end of the connecting plate, a second rotary motor is embedded in the mounting block, a grinding disc is fixedly connected to the output end of the second rotary motor, and the threaded loop is threaded to the outer surface of the screw.

[0010] Preferably, the limiting plate is disposed within the limiting groove.

[0011] Preferably, the clamping device includes a fixed rod and a second electric push rod. There are two fixed rods, and a fixed lasso is fixedly connected to the right side of the outer surface of each of the two fixed rods. The output end of the second electric push rod passes through the main frame and is fixedly connected to a movable plate. Movable lassos are fixedly connected to the front and rear right ends of the movable plate. Both movable lassos and both fixed lassos are fixedly connected to a clamping frame plate. A through-hole is opened in the middle of the upper end of each of the two clamping frame plates. The two ends of the fixed rod are fixedly connected to the left and right inner walls of the main frame. The right end of the second electric push rod is fixedly connected to the middle of the left end of the main frame.

[0012] Preferably, the movable plate is interposed and movably connected to the left side of the outer surface of the two fixed rods, and the two movable lassos are movably sleeved on the outer surface of the two fixed rods.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, in terms of grinding, the first electric push rod in the adjustment device can realize the up and down movement of the fixed plate, and in conjunction with the first rotary motor to drive the screw to rotate, the grinding component can move precisely in the horizontal direction. Furthermore, through the cooperation of the limiting groove and the limiting plate, the stability and accuracy of the movement of the grinding component are ensured, thereby enabling all-round and high-precision grinding of paper shredder blades of different specifications and shapes, effectively improving the processing quality and precision of the blades, and increasing processing efficiency.

[0015] 2. In this utility model, the second electric push rod in the clamping device can push the movable plate to move, thereby driving the movable and fixed lassos to adjust the position of the clamping frame plate. This can adapt to the clamping requirements of shredder blades of different sizes and shapes. Furthermore, the two clamping frame plates stably clamp the blades through the locking holes, effectively preventing the blades from loosening or shifting during processing, ensuring the accuracy and safety of processing. At the same time, the adjustment is convenient and quick, saving processing time and improving the overall processing efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a paper shredder cutting tool processing equipment according to the present invention;

[0017] Figure 2 This is a schematic diagram showing the connection and disassembly of the adjustment device of a paper shredder cutting tool processing equipment according to the present invention;

[0018] Figure 3 This is an enlarged schematic diagram of section A of a paper shredder blade processing device according to the present invention;

[0019] Figure 4 This is a schematic diagram showing the connection and disassembly of the clamping device of a paper shredder cutting tool processing equipment according to the present invention.

[0020] In the diagram: 1. Main frame; 2. Support rod; 3. Foot pad; 4. Connecting frame; 5. Control button; 6. Adjustment device; 7. Clamping device; 61. First electric push rod; 62. Fixing plate; 63. Limiting groove; 64. Side plate; 65. First rotary motor; 66. Screw; 67. Grinding assembly; 671. Threaded lasso; 672. Limiting plate; 673. Connecting plate; 674. Mounting block; 675. Second rotary motor; 676. Grinding disc; 71. Fixing rod; 72. Fixing lasso; 73. Second electric push rod; 74. Movable plate; 75. Movable lasso; 76. Clamping frame plate; 77. Locking hole. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] A paper shredder blade processing device includes a main frame 1. Support rods 2 are fixedly connected to the four corners of the lower end of the main frame 1. Foot pads 3 are fixedly connected to the lower ends of the four support rods 2. A connecting frame 4 is fixedly connected to the rear end of the main frame 1. A control button 5 is provided in the middle of the right end of the connecting frame 4. An adjustment device 6 is fixedly connected to the upper end of the connecting frame 4. A clamping device 7 is fixedly connected to the left inner wall and the right inner wall of the main frame 1.

[0026] In this embodiment, the adjusting device 6 includes a first electric push rod 61. The output end of the first electric push rod 61 passes through the connecting frame 4 and is fixedly connected to a fixing plate 62. A limit groove 63 is formed in the middle of the lower end of the fixing plate 62. Side plates 64 are fixedly connected to the lower left and lower right parts of the fixing plate 62. A first rotary motor 65 is fixedly connected to the left end of the left side plate 64. A screw 66 is fixedly connected to the output end of the first rotary motor 65 through the left side plate 64. A grinding assembly 67 is threaded onto the outer surface of the screw 66. The lower end of the first electric push rod 61 is fixedly connected to the upper end of the connecting frame 4. The side plate 64 is a mirror shape. The screw 66 is movably connected to the left end of the right side plate 64 via a bearing; the grinding assembly 67 includes a threaded collar 671, a limiting plate 672 is fixedly connected to the upper side of the outer surface of the threaded collar 671, a connecting plate 673 is fixedly connected to the lower side of the outer surface of the threaded collar 671, a mounting block 674 is fixedly connected to the lower end of the connecting plate 673, a second rotary motor 675 is embedded in the mounting block 674, a grinding disc 676 is fixedly connected to the output end of the second rotary motor 675, and the threaded collar 671 is threadedly connected to the outer surface of the screw 66; the limiting plate 672 is disposed in the limiting groove 63.

[0027] Through the above scheme: When the adjusting device 6 is working, the first electric push rod 61 is activated, and its output end pushes the fixed plate 62. Since the lower end of the first electric push rod 61 is fixed to the upper end of the connecting frame 4, the fixed plate 62 can move up and down to adjust the height of the grinding assembly 67. Subsequently, the first rotary motor 65 is activated, and its output end drives the screw 66 to rotate. Since the right end of the screw 66 is movably connected to the right side plate 64 through the bearing, and the left side plate 64 is fixed to the first rotary motor 65 and the left and right side plates 64 are mirrored, it provides support for the rotation of the screw 66. When the screw 66 rotates, the threaded collar 671 connected to it drives the grinding assembly 67 to move horizontally. During the process, the limiting plate 672 moves in the limiting groove 63 to ensure the stable movement of the grinding assembly 67. When it reaches the appropriate position, the second rotary motor 675 is activated, driving the grinding disc 676 to rotate at high speed to perform grinding operation on the shredder blades.

[0028] In this embodiment, the clamping device 7 includes a fixed rod 71 and a second electric push rod 73. There are two fixed rods 71, and a fixed lasso 72 is fixedly connected to the right side of the outer surface of each fixed rod 71. The output end of the second electric push rod 73 passes through the main frame 1 and is fixedly connected to a movable plate 74. Movable lassos 75 are fixedly connected to the front and rear right ends of the movable plate 74. The two movable lassos 75 and the two fixed lassos 72 are all fixedly connected to a clamping frame plate 76. The upper middle of the two clamping frame plates 76 is provided with a through hole 77. The two ends of the fixed rod 71 are fixedly connected to the left and right inner walls of the main frame 1. The right end of the second electric push rod 73 is fixedly connected to the middle left end of the main frame 1. The movable plate 74 is inserted and movably connected to the left side of the outer surface of the two fixed rods 71. The two movable lassos 75 are movably sleeved on the outer surface of the two fixed rods 71.

[0029] With the above scheme: when the clamping device 7 is working, the second electric push rod 73 is activated. Since its right end is fixed to the middle of the left end of the main frame 1, its output end pushes the movable plate 74. The movable plate 74 is movably connected to the left side of the outer surface of the two fixed rods 71. The two ends of the fixed rods 71 ​​are fixed to the left and right inner walls of the main frame 1, which can ensure the stable movement of the movable plate 74. The movement of the movable plate 74 causes the two movable lassos 75 at its right end to slide on the fixed rods 71. The two movable lassos 75 and the two fixed lassos 72 are connected to the clamping frame plate 76. As the movable lassos 75 move, the position of the clamping frame plate 76 will change, and the shredder cutter can be inserted. Through the locking hole 77 in the middle of the upper end of the two clamping frame plates 76, the cutter can be stably clamped between the two clamping frame plates 76, which is convenient for subsequent processing operations.

[0030] It should be noted that this utility model is a paper shredder blade processing device. During use, firstly, the main frame 1 is securely placed using the support rods 2 at the four corners of the lower end and the foot pads 3. The rear end of the connecting frame 4 is fixed to the main frame 1. The control button 5 is used to operate the equipment. The paper shredder blade is placed on the clamping device 7. The second electric push rod 73 is activated, and its output end pushes the movable plate 74. The movable plate 74 drives the movable lasso 75 to move on the fixed rod 71. The two movable lassos 75 and the two fixed lassos 72 together adjust the position of the clamping frame plate 76, so that the blade is stably clamped between the two clamping frame plates 76 through the locking hole 77. The adjusting device 6 is then activated, and the first electric push rod 61 is started, its output end pushing the fixed... Plate 62 moves up and down to determine the height of the grinding assembly 67. Then, the first rotary motor 65 operates, and its output end drives the screw 66 to rotate. The grinding assembly 67, which is threaded to the outer surface of the screw 66, moves horizontally under the rotation of the screw 66. The movement stability is ensured by the cooperation of the limiting groove 63 and the limiting plate 672, so that the grinding disc 676 is aligned with the position of the tool to be ground. After the grinding disc 676 is aligned, the second rotary motor 675 starts and drives the grinding disc 676 to rotate at high speed to grind the tool. Through the continuous rotation of the screw 66, the grinding assembly 67 can move along the surface of the tool to achieve full grinding. After grinding is completed, each motor and electric push rod is turned off in sequence, the clamping device 7 is released, and the processed paper shredder tool is taken out.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A paper shredder blade processing device, comprising a main frame (1), characterized in that: Support rods (2) are fixedly connected to the four corners of the lower end of the main frame (1), and foot pads (3) are fixedly connected to the lower ends of the four support rods (2). A connecting frame (4) is fixedly connected to the rear end of the main frame (1). A control button (5) is provided in the middle of the right end of the connecting frame (4). An adjustment device (6) is fixedly connected to the upper end of the connecting frame (4). A clamping device (7) is fixedly connected to the left inner wall and the right inner wall of the main frame (1). The adjustment device (6) includes a first electric push rod (61). The output end of the first electric push rod (61) is fixedly connected to a fixed plate (62) through the connecting frame (4). A limit groove (63) is opened in the middle of the lower end of the fixed plate (62). Side plates (64) are fixedly connected to the lower left and lower right parts of the fixed plate (62). A first rotary motor (65) is fixedly connected to the left end of the left side plate (64). A screw (66) is fixedly connected to the output end of the first rotary motor (65) through the left side plate (64). A grinding component (67) is threadedly connected to the outer surface of the screw (66). The lower end of the first electric push rod (61) is fixedly connected to the upper end of the connecting frame (4).

2. The paper shredder blade processing equipment according to claim 1, characterized in that: The two side plates (64) are arranged in a left-right mirror image distribution.

3. The paper shredder blade processing equipment according to claim 1, characterized in that: The right end of the screw (66) is movably connected to the left end of the right side plate (64) via a bearing.

4. The paper shredder blade processing equipment according to claim 1, characterized in that: The grinding assembly (67) includes a threaded collar (671), a limiting plate (672) is fixedly connected to the upper side of the outer surface of the threaded collar (671), a connecting plate (673) is fixedly connected to the lower side of the outer surface of the threaded collar (671), an mounting block (674) is fixedly connected to the lower end of the connecting plate (673), a second rotary motor (675) is embedded in the mounting block (674), a grinding disc (676) is fixedly connected to the output end of the second rotary motor (675), and the threaded collar (671) is threaded to the outer surface of the screw (66).

5. The paper shredder blade processing equipment according to claim 4, characterized in that: The limiting plate (672) is disposed in the limiting groove (63).

6. The paper shredder blade processing equipment according to claim 1, characterized in that: The clamping device (7) includes a fixed rod (71) and a second electric push rod (73). There are two fixed rods (71). The right side of the outer surface of each of the two fixed rods (71) is fixedly connected to a fixed sling (72). The output end of the second electric push rod (73) passes through the main frame (1) and is fixedly connected to a movable plate (74). The front and rear right ends of the movable plate (74) are fixedly connected to movable slings (75). The two movable slings (75) and the two fixed slings (72) are all fixedly connected to a clamping frame plate (76). The upper middle part of the two clamping frame plates (76) is provided with a through hole (77). The two ends of the fixed rod (71) are fixedly connected to the left inner wall and the right inner wall of the main frame (1). The right end of the second electric push rod (73) is fixedly connected to the middle left end of the main frame (1).

7. A paper shredder blade processing device according to claim 6, characterized in that: The movable plate (74) is interlocked and movably connected to the left side of the outer surface of the two fixed rods (71), and the two movable lassos (75) are movably sleeved on the outer surface of the two fixed rods (71).

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