CN209830094U - Processing device for riveting blade of paper shredder - Google Patents

Abstract

The utility model discloses a processingequipment for kneader riveting blade, including the workstation and establish first blade on it in proper order and bend mechanism, second blade and bend mechanism, blade stack mechanism, riveting mechanism and blanking mechanism. The first blade bending mechanism comprises a first slotting tool, a first template, a first driving block and a bending block. The second blade bending mechanism comprises a second slotting tool, a second template and a second driving block. The utility model provides a processingequipment for kneader riveting blade uses a plurality of processing agency cooperation together, forms one set of accurate system of processing of cooperation, has guaranteed the machining precision and the quality of blade, has improved production efficiency, has reduced manufacturing cost.

Description

Processing device for riveting blade of paper shredder

The technical field is as follows:

the utility model relates to a kneader product technology processing field, concretely relates to processingequipment for kneader riveting blade.

Background art:

with the progress of society, more and more products with new functions and more humanization have come into people's life and work, and the kneader is just one of them. Paper shredders help people to shred important documents into small paper particles and are fast in shredding, and one of the main working components of paper shredders is a blade. In the prior art, the bending, stacking, riveting and blanking processes of the blades of the paper shredder are not provided with a special processing system, and each processing mechanism is independent, so that the processing precision of the blades can be influenced, the quality of the blades is further influenced, the production efficiency is reduced, and the production cost is increased.

The utility model has the following contents:

the utility model aims at prior art's defect, provide a processingequipment for kneader riveting blade, use a plurality of processing agency cooperation together, form one set of accurate system of processing of cooperation, guaranteed the machining precision and the quality of blade, improved production efficiency, reduced manufacturing cost.

Realize the utility model discloses the technical scheme of purpose is: a processing device for riveting blades of a paper shredder comprises a workbench, and a first blade bending mechanism, a second blade bending mechanism, a blade stacking mechanism, a riveting mechanism and a blanking mechanism which are sequentially arranged on the workbench.

The first blade bending mechanism comprises a first slotting tool, a first template, a first driving block and a bending block, the first template is arranged on the workbench, the first slotting tool is correspondingly arranged above the first template and can move up and down, the bottom of the first slotting tool is provided with an inclined plane, the first driving block is arranged at the bottom of the first template, one end of the first driving block is provided with a sliding block, the sliding block is correspondingly arranged below the inclined plane of the first slotting tool and matched with an inclined plane wedge of the first slotting tool, the other end of the first slotting tool is provided with an inclined plane, the bending block is arranged on the template, the top of the bending block is a horizontal plane, the side surface of the bending block is a vertical surface, the bottom end of the bending block is provided with a sliding block, and the sliding block is matched with the inclined plane wedge of the first driving block and can move upwards under the action of the inclined plane of the first driving block to bend the blade.

The second blade mechanism of bending includes second slotting tool, second template and second drive block, the second template is established on the workstation, the second slotting tool correspondence is established the top of second template to can reciprocate, second slotting tool bottom is equipped with the inclined plane, the second drive block is established on the second template, and correspond and establish the below on the inclined plane of second slotting tool, the one end of second drive block is equipped with the inclined plane, the inclined plane with the inclined plane slide wedge cooperation of second slotting tool, the other end are equipped with the inclined plane, the inclined plane with contained angle between the upper surface of second template is the acute angle.

Further, an included angle between the inclined surface of the second driving block and the upper surface of the second template is 45 degrees.

Furthermore, a first horizontal guide rail is arranged at the bottom of the first template, so that the first driving block can slide along the first horizontal guide rail under the action of the first slotting tool.

Furthermore, a vertical guide rail is arranged on the first template, so that the bending block can conveniently move along the vertical guide rail under the action of the first driving block.

Furthermore, a second horizontal guide rail is arranged at the bottom of the second template, so that the second driving block can slide along the second horizontal guide rail under the action of the second slotting tool.

The utility model discloses a processingequipment for kneader riveting blade's beneficial effect is:

(1) the utility model provides a processingequipment for kneader riveting blade uses a plurality of processing agency cooperation together, forms one set of accurate system of processing of cooperation, has guaranteed the machining precision and the quality of blade, has improved production efficiency, has reduced manufacturing cost.

(2) The utility model discloses a first blade mechanism of bending and second blade mechanism of bending can bend the blade, and processing is simple, has reduced the shredded paper resistance.

Description of the drawings:

figure 1 is a schematic structural diagram of the present invention,

figure 2 is a schematic structural view of a first blade bending mechanism,

fig. 3 is a schematic structural view of the second blade bending mechanism.

In the figure: the riveting die comprises a first blade bending mechanism, a first slotting tool 11, a first inclined plane 111, a blade 12, a first die plate 13, a first driving block 14, a second inclined plane 141, a first sliding block 142, a bending block 15, a horizontal plane 151, a vertical plane 152, a second sliding block 153, a second blade bending mechanism 2, a second slotting tool 21, a second driving block 22, a second die plate 23, a third inclined plane 24, a fourth inclined plane 25, a fifth inclined plane 26, a blade stacking mechanism 3 and a riveting mechanism 4.

The specific implementation mode is as follows:

the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

Referring to fig. 1, the processing device for the riveting blade of the paper shredder comprises a workbench, and a first blade bending machine 1, a second blade bending mechanism 2, a blade superposing mechanism 3, a riveting mechanism 4 and a blanking mechanism which are sequentially arranged on the workbench. Since the blade superposing mechanism and the riveting mechanism are prior art, they will not be described in detail here, and the blanking mechanism is also prior art, which is not shown in the drawings, and will not be described in detail.

Referring to fig. 2, the first blade bending mechanism 1 includes a first slotting tool 11, a first template 13, a first driving block 14 and a bending block 15, and the first template 13 is disposed on a worktable.

The first slotting tool 11 is correspondingly arranged above the first template 13 and can move up and down, specifically, equipment such as an air cylinder and the like can be connected to the first slotting tool 11, the air cylinder drives the first slotting tool 11 to move up and down, and a first inclined plane 111 is arranged at the bottom of the first slotting tool 11.

The first driving block 14 is disposed at the bottom of the first mold plate 13, and one end of the first driving block is provided with a first sliding block 142, the first sliding block 142 is correspondingly disposed below the first inclined plane 111 of the first slotting cutter 11 and is in wedge fit with the first inclined plane 111, and the first driving block 14 moves to the right under the action of the first slotting cutter 11. A spring connected with the first driving block 14 may be disposed on the first template 13, when the first slotting tool 11 moves upwards, the first driving block 14 slides leftwards and returns to the original position under the action of the spring, in order to facilitate the left and right sliding of the first driving block 14, a first horizontal guide rail may be disposed at the bottom of the first template 13, the first slider 142 is disposed on the first horizontal guide rail, and the other end is provided with a second inclined plane 141.

The bending block 15 is arranged on the template 13, the top of the bending block is a horizontal plane 151, the side of the bending block is a vertical plane 152, the bottom of the bending block is provided with a second sliding block 153, the second sliding block 153 is in wedge fit with a second inclined plane 141 of the first driving block 14, when the first driving block 14 slides rightwards, the bending block 15 can move upwards under the action of the second inclined plane 141 to bend the blade, a spring connected with the bending block 15 can be arranged on the first template 13, when the first driving block 14 slides leftwards, the bending block 15 moves downwards under the action of the spring to return to the initial position, in order to facilitate the up-and-down movement of the bending block 15, a vertical guide rail can be arranged on the first template 13, and the second sliding block 153 is arranged on the vertical guide rail.

Referring to fig. 3, the second blade bending mechanism 2 includes a second slotting tool 21, a second template 23 and a second driving block 22, and the second template 23 is disposed on the worktable.

The second slotting tool 21 is correspondingly arranged above the second template 23 and can move up and down, specifically, equipment such as an air cylinder and the like can be connected to the second slotting tool 21, the air cylinder drives the second slotting tool to move up and down, and a third inclined surface 24 is arranged at the bottom of the second slotting tool 21.

The second driving block 22 is arranged on the second template 23 and correspondingly arranged below the third inclined surface 24 of the second slotting cutter 21, one end of the second driving block 22 is provided with a fourth inclined surface 25, the fourth inclined surface 25 is in inclined wedge fit with the third inclined surface 24, when the second slotting cutter 21 moves downwards, the second driving block 22 moves rightwards under the action of the second driving block, a spring connected with the second driving block 22 can be arranged on the second template 23, when the second slotting cutter 21 moves upwards, the second driving block 22 returns to the original position under the action of the spring, and in order to facilitate the left and right sliding of the second driving block 22, a second horizontal guide rail can be arranged at the bottom of the second template 23, and the second driving block 22 is arranged on the second horizontal guide rail. The other end of the second driving block 22 is provided with a fifth inclined surface 26, an included angle between the fifth inclined surface 26 and the upper surface of the second template 23 is an acute angle, and the included angle can be designed to be 30 degrees, 45 degrees or 60 degrees according to actual conditions.

When the processing device for the riveting blade of the paper shredder works, the blade 12 is firstly placed on the first blade bending mechanism 1 for preliminary bending, the blade 12 is placed on the first template 13, the cylinder drives the first slotting tool 11 to move downwards, under the action of the first inclined plane 111, the first driving block 14 slides rightwards, the bending block 15 is further driven to move upwards to bend the blade 12, and the blade 12 is preliminarily bent by 90 degrees under the combined action of the horizontal plane 151 at the top end of the bending block 15 and the side vertical plane 152. After the primary bending process is finished, the first slotting tool 11 moves upwards, and the first driving block 14 and the bending block 15 respectively return to the original positions under the action of the springs. The blade 12 of will tentatively bending is put and is carried out further processing on second blade bending mechanism 2, the blade 12 of will tentatively bending is put on second template 23, the cylinder drives second slotting tool 21 and moves down, under the effect of third inclined plane 24, second drive block 22 slides to the right, fourth inclined plane 25 further bends blade 12 to suitable angle, after this process is accomplished, second slotting tool 21 shifts up, the second drive block gets back to original position under the effect of spring. After the bending process of the blade 12 is finished, the blade is further processed into a product under the action of the blade superposition mechanism 3, the riveting mechanism 4 and the blanking mechanism.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (5)

1. The utility model provides a processingequipment for kneader riveting blade which characterized in that: comprises a workbench, and a first blade bending mechanism (1), a second blade bending mechanism (2), a blade stacking mechanism (3), a riveting mechanism (4) and a blanking mechanism which are arranged on the workbench in sequence,

the first blade bending mechanism (1) comprises a first slotting tool (11), a first template (13), a first driving block (14) and a bending block (15), the first template (13) is arranged on the workbench, the first slotting tool (11) is correspondingly arranged above the first template (13) and can move up and down, a first inclined plane (111) is arranged at the bottom of the first slotting tool (11), the first driving block (14) is arranged at the bottom of the first template (13), a first sliding block (142) is arranged at one end of the first slotting tool, the first sliding block (142) is correspondingly arranged below the first inclined plane (111) and is matched with the first inclined plane (111) in a wedge manner, a second inclined plane (141) is arranged at the other end of the first slotting tool, the bending block (15) is arranged on the first template (13), the top of the bending block is a horizontal plane (151), the side face of the bending block is a vertical plane (152), and the bottom end of the bending block is provided with a second sliding block (153), the second sliding block (153) is in wedge fit with the second inclined surface (141) and can move upwards under the action of the second inclined surface (141) to bend the blade (12),

second blade mechanism (2) of bending includes second slotting tool (21), second template (23) and second drive block (22), second template (23) are established on the workstation, second slotting tool (21) are corresponding to be established the top of second template (23) to can reciprocate, second slotting tool (21) bottom is equipped with third inclined plane (24), second drive block (22) are established on second template (23), and correspond and establish the below of third inclined plane (24), second drive block (22) one end is equipped with fourth inclined plane (25), fourth inclined plane (25) with third inclined plane (24) slide wedge cooperation, the other end are equipped with fifth inclined plane (26), fifth inclined plane (26) with contained angle between the upper surface of second template (23) is the acute angle.

2. The processing device for shredder riveting blades according to claim 1, which is characterized in that: the included angle between the fifth inclined surface (26) and the upper surface of the second template (23) is 45 degrees.

3. The processing device for shredder riveting blades according to claim 1, which is characterized in that: the bottom of the first template (13) is provided with a first horizontal guide rail, and the first driving block (14) slides along the first horizontal guide rail.

4. The processing device for shredder riveting blades according to claim 1, which is characterized in that: the first template (13) is provided with a vertical guide rail, and the bending block (15) moves along the vertical guide rail.

5. The processing device for shredder riveting blades according to claim 1, which is characterized in that: and a second horizontal guide rail is arranged at the bottom of the second template (23), and the second driving block (22) slides along the second horizontal guide rail.