Anti-abrasion nut feeding machine

Abstract

The utility model discloses an anti-abrasion nut feeding machine which comprises a machine table, a material disc conveying structure is arranged on the machine table, a containing groove is formed in a material disc, and a nut conveying structure and a transferring structure are arranged on the machine table. The charging tray conveying structure comprises a sliding block module arranged on the machine table, a first conveying table and a second conveying table which are arranged on the sliding block module, and a driving unit for driving the first conveying table and the second conveying table to move alternately, and the first conveying table and the second conveying table are arranged in an up-down staggered mode; the transferring structure comprises a nut transferring module, an X-axis moving module driving the nut transferring module to move, a Y-axis moving module and a Z-axis moving module, a boss is formed on a nut, and the nut transferring module comprises a clamping unit, a limiting block arranged at the action end of the clamping unit and a bearing piece connected with the limiting block; the nut conveying structure comprises a conveying frame, a conveying belt arranged on the conveying frame and a driving module for driving the conveying belt to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball nut processing equipment technical field, specifically related to a nut feeding machine of anti -wear. BACKGROUND

[0002] Ball screw nut is a kind of mechanical parts for converting rotary motion into linear motion. It is composed of ball and threaded screw two parts. In industrial production and mechanical equipment, ball screw nut plays an important role. Ball screw nut can provide high-precision linear motion. Ball can roll in the thread groove of threaded screw, thereby reducing the friction between ball screw nut and threaded screw. This rolling design can greatly reduce the energy loss when power transmission, improve the conversion efficiency of system. At the same time, ball screw nut also has high load capacity and stiffness, can withstand large torque and pressure, ensure the stability and precision of equipment.

[0003] In the existing ball nut processing technology, the nut is generally fed by artificial without processing, not only the efficiency is low, and in the feeding process, the outer surface of nut is easy to be damaged, and the labor intensity of staff is too high. UTILITY MODEL CONTENT

[0004] To solve the technical problems in the background art, the utility model provides a nut feeding machine of anti -wear.

[0005] The technical scheme adopted by the utility model to solve the technical problems is as follows:

[0006] A nut feeding machine of anti -wear, including machine table, the machine table is provided with material disc conveying structure for conveying material disc, the material disc is formed with a plurality of placing grooves for placing nut, and the machine table is provided with nut conveying structure for conveying nut, and transfer structure for transferring nut from material disc to nut conveying structure on the machine table;

[0007] Material disc conveying structure, including slide block module arranged on the machine table, first conveying table and second conveying table arranged on the slide block module, and driving unit for driving first conveying table and second conveying table to move alternately, and first conveying table and second conveying table are arranged staggered, and the material disc is arranged on first conveying table and second conveying table;

[0008] The transfer structure comprises a nut transfer module, an X-axis moving module for driving the nut transfer module to move along the X-axis, a Y-axis moving module for driving the nut transfer module to move along the Y-axis, and a Z-axis moving module for driving the nut transfer module to move along the Z-axis, the nut is provided with a boss, and the nut transfer module comprises a clamping unit, a limiting block arranged on the action end of the clamping unit, and a supporting piece connected with the limiting block, when the clamping unit is in a transfer state, the limiting block is attached and forms a plurality of limiting cavities, the boss is placed in the limiting cavity, and the supporting piece is supported at the bottom of the boss.

[0009] The nut conveying structure comprises a conveying frame, a conveying belt arranged on the conveying frame, and a driving module for driving the conveying belt to rotate.

[0010] Preferably, a friction prevention gap is formed between the inner wall of the limiting cavity and the boss. Through the above improvement, the inner wall of the limiting cavity and the boss form a friction prevention gap, so that friction with the nut is avoided, and damage to the surface of the nut is avoided.

[0011] Preferably, the limiting block and the supporting piece are made of PUM material. Through the above improvement, PUM material is a high polymer material, which has many excellent properties, such as heat resistance, wear resistance and good insulation performance, so that damage to the outer surface of the nut by the limiting block and the supporting piece can be avoided.

[0012] Preferably, a flow stopping plate is arranged on the conveying belt, a position sensing device is inserted on the flow stopping plate, and the position sensing device is arranged opposite to the nut. Through the above improvement, the nut is blocked by the flow stopping plate to realize one-by-one feeding, and the position sensing device sends a stop signal to the conveying belt after sensing the nut, so as to avoid damage to the outer surface of the nut caused by friction between the conveying belt and the nut.

[0013] Preferably, a pushing structure is arranged on the side of the conveying belt, the pushing structure comprises a pushing support, a pushing block slidingly arranged on the pushing support, and a pushing cylinder for driving the pushing block to move, the pushing block moves towards the nut and forces the nut to separate from the conveying belt. Through the above improvement, the pushing cylinder drives the pushing block to slide, and the pushing block pushes the nut away from the conveying belt, so that the nut enters the next process.

[0014] Preferably, a guide seat is arranged on the pushing support, a guide column is arranged on the pushing block, and the guide column is inserted in the guide seat. Through the above improvement, the guide seat and the guide column are matched to improve the stability of the pushing block during sliding.

[0015] Preferably, an elastic block is arranged on the pushing block. Through the above improvement, damage to the outer surface of the nut by the pushing block during pushing the nut is avoided.

[0016] Preferably, the limiting block is provided with a detection inductor, the detection inductor is partially arranged in the limiting cavity and is arranged opposite to the nut. Through the above improvement, whether the nut is in the limiting cavity can be detected by the detection inductor, and whether the nut falls in the transfer process can be detected at any time.

[0017] Preferably, the conveying belt side is provided with a quantity counter. Through the above improvement, the feeding quantity can be calculated, and the processing quantity can be accurately controlled.

[0018] Preferably, the flow stopping plate is made of PUM material. Through the above improvement, damage to the outer surface of the nut caused by friction between the flow stopping plate and the nut is avoided.

[0019] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0020] Through placing the nut-filled material plate on the material disc conveying structure, the material disc conveying structure includes the sliding block module arranged on the machine table, the first conveying table and the second conveying table arranged on the sliding block module, and the driving unit driving the first conveying table and the second conveying table to move alternately, the driving unit can drive the first conveying table and the second conveying table to move alternately, the material plate is moved to the specified feeding position, and when the material disc moves to the specified position, the transfer structure rotates the nut on the material disc to the nut conveying structure, the transfer structure includes the nut transfer module, the X-axis moving module driving the nut transfer module to move along the X-axis, the Y-axis moving module driving the nut transfer module to move along the Y-axis, and the Z-axis moving module driving the nut transfer module to move along the Z-axis, the nut is formed with a boss, the nut transfer module includes the clamping unit, the limiting block arranged on the action end of the clamping unit, and the supporting piece connected with the limiting block, the clamping unit closes the limiting block in the transfer process, the limiting block is attached and constitutes a plurality of limiting cavities, the boss is arranged in the limiting cavity, the supporting piece supports the bottom of the boss, and a plurality of nuts are simultaneously transferred to the conveying belt of the nut conveying structure and are moved to the specified area under the action of the conveying belt, so that the automatic feeding of the nut is realized, compared with manual feeding, the efficiency is greatly improved, the nut surface is not damaged, and the labor intensity of the staff is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a structure schematic view of the material disc conveying structure of the utility model;

[0023] Figure 3 It is a structure schematic view of the transfer structure of the utility model;

[0024] Figure 4 Structure diagram of the nut conveying structure of the utility model;

[0025] Figure 5 Structure diagram of the nut conveying structure of the utility model;

[0026] Figure 6 Structure diagram of the pushing structure of the utility model;

[0027] Figure 7 Structure diagram of the nut conveying structure of the utility model;

[0028] Figure 8 Structure diagram of the nut conveying structure of the utility model;

[0029] Figure 9 Structure diagram of the detection inductor implementation of the utility model;

[0030] In the drawing: 1, machine table; 2, tray; 3, placing groove; 4, tray conveying structure; 5, transfer structure; 6, nut conveying structure; 7, nut; 8, boss; 1.1, sliding block module; 1.2, first conveying table; 1.3, second conveying table; 1.4, driving unit; 2.1, nut transfer module; 2.2, X-axis moving module; 2.3, Y-axis moving module; 2.4, Z-axis moving module; 3.1, conveying frame; 3.2, conveying belt; 3.3, driving module; 4.1, clamping unit; 4.2, limiting block; 4.3, supporting sheet; 4.4, limiting cavity; 4.5, anti-friction gap; 5.1, flow stop plate; 5.2, in-place inductor; 6.1, pushing structure; 6.2, guide seat; 6.3, guide column; 6.4, elastic block; 6.5, detection inductor; 6.6, quantity counter; 7.1, pushing support; 7.2, pushing block; 7.3, pushing cylinder; DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] It should be understood that although the terms upper, middle, lower, top end, one end, etc. appear in the present text to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for the sake of understanding, and are not used to define any direction or sequence limitation.

[0033] As Figures 1-9As shown, a kind of anti-wear nut 7 feeding machine, including machine table 1, machine table 1 is provided with the tray conveying structure 4 for conveying tray 2, tray 2 is formed with a plurality of for placing nut 7 placement groove 3, and machine table 1 is provided with the nut 7 conveying structure 6 for conveying nut 7, and the transfer structure 5 for transferring nut 7 from tray 2 to the nut 7 conveying structure 6 on.

[0034] Specifically, the tray conveying structure 4 includes a slide block module 1.1 disposed on the machine table 1, a first conveying table 1.2 and a second conveying table 1.3 disposed on the slide block module 1.1, and a driving unit 1.4 driving the first conveying table 1.2 and the second conveying table 1.3 to move alternately, and the first conveying table 1.2 and the second conveying table 1.3 are arranged staggered, and the tray 2 is disposed on the first conveying table 1.2 and the second conveying table 1.3.

[0035] The transfer structure 5 includes a nut transfer module 2.1, an X-axis movement module 2.2 driving the nut transfer module 2.1 to move along the X-axis, a Y-axis movement module 2.3 driving the nut transfer module 2.1 to move along the Y-axis, and a Z-axis movement module 2.4 driving the nut transfer module 2.1 to move along the Z-axis, the nut 7 is formed with a boss 8, and the nut transfer module 2.1 includes a clamping unit 4.1, a limiting block 4.2 disposed on the action end of the clamping unit 4.1, and a supporting piece 4.3 connected with the limiting block 4.2, when the clamping unit 4.1 is in the transfer state, the limiting block 4.2 is attached and forms a plurality of limiting cavities 4.4, the boss 8 is placed in the limiting cavity 4.4, and the supporting piece 4.3 is supported at the bottom of the boss 8.

[0036] The nut 7 conveying structure 6 includes a conveying frame 3.1, a conveying belt 3.2 disposed on the conveying frame 3.1, and a driving module 3.3 driving the conveying belt 3.2 to rotate.

[0037] During the entire feeding process, the tray conveying structure 4 is placed with the tray full of nuts 7, the driving unit 1.4 can drive the first conveying table 1.2 and the second conveying table 1.3 to alternate feeding, move the tray to the specified feeding position, and when the tray 2 moves to the specified position, the clamping unit 4.1 of the nut transfer module 2.1 closes the limiting block 4.2, the boss 8 of the nut 7 is placed in the limiting cavity 4.4, the supporting piece 4.3 supports the nut 7, and under the action of the X-axis movement module 2.2, the Y-axis movement module 2.3, and the Z-axis movement module 2.4, a plurality of nuts 7 are simultaneously transferred to the conveying belt 3.2 of the nut 7 conveying structure 6, and moved to the specified area under the action of the conveying belt 3.2, thereby realizing automatic feeding of the nut 7, compared with manual feeding, greatly improving the efficiency, and without causing wear to the surface of the nut 7, and reducing the labor intensity of the employees.

[0038] As a further explanation of the tray conveying structure 4, the slider module 1.1 is arranged on the machine table 1, and the first conveying table 1.2 and the second conveying table 1.3 are arranged on the slider module 1.1 respectively, and a plurality of driving units 1.4 drive the first conveying table 1.2 and the second conveying table 1.3 to slide respectively, and the first conveying table 1.2 and the second conveying table 1.3 are arranged alternately, which realizes uninterrupted feeding and greatly improves the feeding efficiency.

[0039] As a further explanation of the embodiment of the limiting block 4.2 and the supporting piece 4.3, the inner wall of the limiting cavity 4.4 and the boss 8 form a certain anti-friction gap 4.5.

[0040] During the transfer of the nut 7, the inner wall of the limiting cavity 4.4 and the boss 8 form a certain anti-friction gap 4.5, so as not to rub with the nut 7, avoiding damage to the surface of the nut 7.

[0041] As a preferred, the limiting block 4.2 and the supporting piece 4.3 are made of PUM material, which is a kind of high polymer material with many excellent properties such as heat resistance, wear resistance and good insulation performance, so as to avoid damage to the outer surface of the nut 7.

[0042] In some other embodiments, a detection inductor 6.5 is arranged on the limiting block 4.2, and the detection inductor 6.5 is partially arranged in the limiting cavity 4.4 and is arranged opposite to the nut 7.

[0043] When the limiting block 4.2 is closed to form a plurality of limiting cavities 4.4, the detection inductor 6.5 can detect whether there is a nut 7 in the limiting cavity 4.4, and can detect at any time whether the nut 7 falls during the transfer, so as to ensure the stability of the nut 7 during the transfer.

[0044] As a further explanation of the nut 7 conveying structure 6, the conveying belt 3.2 is provided with a flow stopping plate 5.1, and the flow stopping plate 5.1 is provided with a position inductor 5.2, and the position inductor 5.2 is arranged opposite to the nut 7.

[0045] When the nut 7 moves to a specified position under the conveying of the conveying belt 3.2, the flow stopping plate 5.1 will block the nut 7, realizing one-by-one feeding, and the position inductor 5.2 will send a stop signal to the conveying belt 3.2 after sensing the nut 7, avoiding friction between the conveying belt 3.2 and the nut 7 to cause damage to the outer surface of the nut 7.

[0046] Specifically, the side of the conveying belt 3.2 is provided with a pushing structure 6.1, the pushing structure 6.1 comprises a pushing bracket 7.1, a pushing block 7.2 slidingly arranged on the pushing bracket 7.1, and a pushing cylinder 7.3 driving the pushing block 7.2 to move, the pushing block 7.2 moves towards the nut 7 and forces the nut 7 to be separated from the conveying belt 3.2, the pushing cylinder 7.3 is used to drive the pushing block 7.2 to slide, and the pushing block 7.2 pushes the nut 7 away from the conveying belt 3.2, so that the nut 7 enters the next process.

[0047] Further, the pushing bracket 7.1 is provided with a guide seat 6.2, the pushing block 7.2 is provided with a guide column 6.3, and the guide column 6.3 is inserted into the guide seat 6.2, the guide seat 6.2 and the guide column 6.3 are matched, and the stability of the pushing block 7.2 during sliding is improved.

[0048] As preferred, the pushing block 7.2 is provided with an elastic block 6.4, so that the pushing block 7.2 does not damage the outer surface of the nut 7 during pushing the nut 7.

[0049] As preferred, the flow stopping plate 5.1 is made of PUM material, so that the flow stopping plate 5.1 does not damage the outer surface of the nut 7 during friction.

[0050] In some other embodiments, the side of the conveying belt 3.2 is provided with a quantity counter 6.6, which can count the feeding quantity, so as to accurately control the processing quantity of the nut 7.

[0051] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. A wear-resistant nut feeding machine, characterized in that, The utility model provides a nut conveying device, including machine table (1), be provided with the tray conveying structure (4) for conveying tray (2) on machine table (1), constitute a plurality of place recess (3) for placing nut (7) on tray (2), and be provided with the nut conveying structure (6) for conveying nut (7) on machine table (1), and the transfer structure (5) for transferring nut (7) from tray (2) to nut conveying structure (6) on, Tray conveying structure (4), including the slider module (1.1) of setting on machine table (1), the first conveying table (1.2) and the second conveying table (1.3) of setting on slider module (1.1), and the drive unit (1.4) of driving first conveying table (1.2) and second conveying table (1.3) carry out alternate movement, and first conveying table (1.2) and second conveying table (1.3) are staggered and arranged, and tray (2) is set on first conveying table (1.2) and second conveying table (1.3), Transfer structure (5), including nut transfer module (2.1), X -axis movement module (2.2) of nut transfer module (2.1) is moved along X -axis, Y -axis movement module (2.3) of nut transfer module (2.1) is moved along Y -axis, and Z -axis movement module (2.4) of nut transfer module (2.1) is moved along Z -axis, the boss (8) is formed on nut (7), and nut transfer module (2.1) includes clamping unit (4.1), the limiting block (4.2) of setting on the action end of clamping unit (4.1), and the support piece (4.3) connected with limiting block (4.2), when clamping unit (4.1) is in transfer state, limiting block (4.2) is attached and constitutes a plurality of limiting cavities (4.4), boss (8) is placed in limiting cavity (4.4), and support piece (4.3) is supported at the bottom of boss (8), Nut conveying structure (6), including conveying frame (3.1), conveying belt (3.2) of setting on conveying frame (3.1), and drive module (3.3) of driving conveying belt (3.2) rotation.

2. The anti-wear nut feeder of claim 1, wherein, The inner wall of limiting cavity (4.4) and boss (8) constitute anti -friction gap (4.5).

3. The anti-wear nut feeder of claim 1, wherein, Limiting block (4.2) and support piece (4.3) adopt PUM material.

4. The anti-wear nut feeder of claim 1, wherein, Conveying belt (3.2) is provided with stop flow board (5.1), and the in -place inductor (5.2) is inserted on stop flow board (5.1), and the in -place inductor (5.2) is opposite to nut (7).

5. The anti-wear nut feeder of claim 1, wherein, The side of conveying belt (3.2) is provided with pushing structure (6.1), and pushing structure (6.1) includes pushing support (7.1), pushing block (7.2) slidingly arranged on pushing support (7.1), and pushing cylinder (7.3) driving pushing block (7.2) to move, pushing block (7.2) moves towards nut (7) and forces nut (7) to separate from conveying belt (3.2).

6. The anti-wear nut feeder of claim 5, wherein, The push block (7.2) is provided with an elastic block (6.4).

7. The anti-wear nut feeder of claim 5, wherein, The limiting block (4.2) is provided with a detection inductor (6.5) partially arranged in the limiting cavity (4.4) and oppositely arranged with the nut (7).

8. The anti-wear nut feeder of claim 1, wherein, The conveying belt (3.2) is provided with a number counter (6.6) on the side.

9. The anti-wear nut feeder of claim 1, wherein, The flow stopping plate (5.1) is made of PUM material.

10. The anti-wear nut feeder of claim 4, wherein, ​

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