Hole opening machining equipment for chain production

Abstract

The utility model discloses chain production trepanning processing equipment, which relates to the technical field of chain production and comprises a processing platform. The top of the machining platform is fixedly connected with a trepanning supporting frame, and a chain ring containing hopper is fixedly connected between one side of the trepanning supporting frame and the top of the machining platform. According to the chain ring punching machine, the feeding assembly is arranged, materials can be automatically taken out in the punching process, then chain rings only need to be placed in the chain ring containing hopper in the machining process, the chain rings can move along with the material taking plate, and the materials can be taken out when the transfer opening right faces the position under the chain ring containing hopper; when the transfer opening right faces the lower portion of the drill bit, the transmission assembly stops transmission, punching operation is conducted through the punching assembly, when the transfer opening moves to the position right facing the discharging opening, the chain ring falls out of the discharging opening, discharging is completed, the whole punching process is automatically conducted, complex control equipment is not needed, the implementation cost is greatly saved, and the production efficiency is improved. And meanwhile, the chain ring trepanning machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain production, in particular to a hole-opening processing device for chain production. Background Art

[0002] A chain is made up of a series of metal links. Chain punching refers to punching or drilling a hole in a certain link of the chain. It is usually for the purpose of connecting other items or adding pendants or other decorations to the chain. Punching equipment is used to punch holes in the chain links to facilitate the passage of connectors.

[0003] In the current security work, identity recognition, temperature measurement, and health code verification require the installation of many devices in different locations. The security inspection process is complicated and cumbersome, and it is easy to cause congestion at the security inspection entrance when there is a large flow of people. The existing security equipment is fixed in a certain position and cannot be adjusted according to the height of the person being measured or the detection position. The actual operation is inconvenient, which reduces the efficiency of security inspection work.

[0004] Existing chain links usually need to be placed manually when drilling holes, which results in a large amount of operations in the production process, thus requiring additional labor costs and having low production efficiency. In order to ensure the accuracy of the holes, the chain links usually need to be positioned when drilling to prevent the chain links from being misplaced during drilling and causing the hole position to deviate. Therefore, additional operating procedures need to be set up, affecting production efficiency. In addition, the manual placement of chain links is prone to operator fatigue under long-term repetitive operations, which in turn is prone to accidents and poses certain safety hazards. Summary of the invention

[0005] The purpose of the utility model is to provide a chain production hole processing equipment to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A chain production hole drilling processing equipment comprises a processing platform; a hole drilling support frame is fixedly connected to the top of the processing platform, a chain link holding bucket is fixedly connected between one side of the hole drilling support frame and the top of the processing platform, chain links are held inside the chain link holding bucket, a hole drilling component is arranged on the inner side of the hole drilling support frame, and the hole drilling component is used to perform hole drilling operations on the chain links; a feeding support frame is also fixedly connected to the top of the processing platform, a fixing plate is fixedly connected between the inner sides of the feeding support frame, a feeding component is arranged below the fixing plate, and the feeding component is used to take out the chain links from the chain link holding bucket and convey them; a mounting plate is fixedly connected to the top of the feeding support frame, a transmission component is arranged between the mounting plate and the hole drilling support frame, and the transmission component is used to provide power drive for both the hole drilling component lifting and the feeding component.

[0008] By adopting the above technical scheme, by setting up a feeding component, it is possible to automatically pick up materials during the drilling process, and then during the processing process, the chain ring only needs to be placed in the chain ring holding bucket, and the material picking plate can be moved, so that when the transfer port is directly below the chain ring holding bucket, the material can be picked up, when the transfer port is directly below the drill bit, the transmission component stops transmission and performs the drilling operation through the hole opening component, and when the transfer port moves to face the discharge port, the chain ring falls out of the discharge port to complete the discharge. The whole process of drilling is carried out automatically and does not require complex control equipment, which greatly saves the implementation cost and improves the efficiency of the chain ring drilling processing.

[0009] A further improvement of the technical solution of the utility model is that: the feeding assembly includes a turntable rotatably connected to the bottom of the fixed plate, a transmission buckle is fixedly connected to one side of the turntable, a discharge port is provided at the bottom of the chain ring containing bucket, a feeding plate is slidably connected between the inner wall of the discharge port and the top of the processing platform, a transfer port that passes through to the bottom is provided on the top of the feeding plate, a linkage rod is fixedly connected to one side of the feeding plate, and a transmission frame is fixedly connected to the end of the linkage rod away from the feeding plate, and the outer side of the transmission buckle is slidably connected to the inner wall of the transmission frame.

[0010] By adopting the above technical solution, the turntable is rotated to drive the transmission frame to reciprocate, and then the material picking plate is driven to reciprocate through the linkage rod. When the material picking plate moves to the transfer port facing the discharge port, the chain link in the chain link holding bucket falls into the transfer port. The height of the transfer port can only accommodate a single chain link.

[0011] A further improvement of the technical solution of the utility model is that: the transmission assembly includes a sliding rod, the sliding rod is slidably connected to the top of the open hole support frame, the top of the sliding rod is fixedly connected to a pad, the bottom of the sliding rod extends to the inside of the open hole support frame and is fixedly connected to a lifting frame, the outside of the sliding rod and located above the open hole support frame is provided with a spring, the bottom of the inner side of the mounting plate is fixedly connected to a first motor, the output end of the first motor extends to the outside of the mounting plate and is fixedly connected to a cam, and the outside of the cam is in contact with the top of the pad.

[0012] With the above technical solution, the cam rotates along with the operation of the first motor, and then cooperates with the spring to make the pad do up and down reciprocating motion, and then drives the lifting frame to do up and down reciprocating motion through the slide rod.

[0013] A further improvement of the technical solution of the utility model is that the transmission assembly also includes a rotating rod rotatably connected between the mounting plate and the fixed plate, the bottom of the rotating rod extends to the bottom of the fixed plate and is fixedly connected to the central axis of the turntable, the top of the rotating rod extends to the inner side of the mounting plate and is fixedly connected to the second bevel gear, the outer side of the first motor output shaft is fixedly connected to the first bevel gear, and the first bevel gear is meshingly connected to the second bevel gear.

[0014] By adopting the above technical solution, the first motor drives the first bevel gear to rotate, and then drives the second bevel gear to rotate through meshing. When the toothed portion of the first bevel gear contacts and meshes with the second bevel gear, it drives the second bevel gear to rotate, and then drives the rotating rod to rotate.

[0015] A further improvement of the technical solution of the utility model is that the outer portion of the first bevel gear has no teeth.

[0016] By adopting the above technical solution, incomplete transmission is achieved between the first bevel gear and the second bevel gear, and thus no material is fed during the drilling operation.

[0017] A further improvement of the technical solution of the utility model is that: the hole opening component includes a second motor, the second motor is fixedly connected to the bottom of the inner side of the lifting frame, the bottom of the lifting frame is fixedly connected to a transmission frame, two driven gears are symmetrically rotatably connected between the bottom of the inner wall of the transmission frame and the bottom of the lifting frame, the bottom of the central axis of the driven gear extends to the bottom of the transmission frame and is fixedly connected to a drill bit, a driving gear is rotatably connected between the bottom of the inner wall of the transmission frame and the bottom of the lifting frame, the output end of the second motor extends to the inner side of the transmission frame and is fixedly connected to the central axis of the driving gear, and the driving gear is meshingly connected with the driven gear.

[0018] By adopting the above technical solution, the second motor is controlled to drive the driving gear to rotate, thereby driving the two driven gears to rotate synchronously, so that the drill bit rotates synchronously to drill holes in the chain ring.

[0019] A further improvement of the technical solution of the utility model is that: a feeding port penetrating to the bottom is provided on the top of the processing platform, and two clearance holes penetrating to the bottom are provided on the top of the processing platform.

[0020] By adopting the above technical solution, the feeding port is convenient for the chain link to fall out of the feeding port when the transfer port is directly opposite to the feeding port; the clearance hole is convenient for the drill bit to move downward and provide a descending space to avoid the drill bit damaging the processing platform.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a chain production hole punching processing equipment. By setting a feeding component, it can automatically pick up materials during the punching process. Then, during the processing, the chain ring only needs to be placed in the chain ring holding bucket, and the material picking plate can be moved, so that when the transfer port is directly below the chain ring holding bucket (located between the discharge ports on both sides), the material can be picked up, when the transfer port is directly below the drill bit, the transmission component stops transmission and performs the punching operation through the hole punching component, and when the transfer port moves to face the discharge port, the chain ring falls out of the discharge port to complete the discharge. The whole hole punching process is automatically carried out and does not require complex control equipment, which greatly saves the implementation cost and improves the efficiency of the chain ring hole punching processing.

[0023] 2. The utility model provides a chain production hole drilling processing equipment. By setting up a transmission component, it can utilize the feeding drive to provide the lifting action of the hole drilling operation through transmission at the same time, so that no additional power drive is required, saving implementation costs. At the same time, through incomplete transmission, the hole drilling and feeding actions can be coordinated, so that the automated operation process does not require additional control drive, which greatly reduces the difficulty of operation and is conducive to practical application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0026] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0027] Figure 3 It is a structural schematic diagram of the hole opening component of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the feeding assembly of the utility model;

[0029] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle;

[0030] In the figure: 1. Processing platform; 2. Opening support frame; 3. Feeding support frame; 4. Chain link bucket; 5. Mounting plate; 6. First motor; 7. Slide rod; 8. Lifting frame; 9. Pad; 10. Spring; 11. Second motor; 12. Transmission frame; 13. Drill bit; 14. Driving gear; 15. Driven gear; 16. Cam; 17. First bevel gear; 18. Second bevel gear; 19. Fixed plate; 20. Discharge port; 21. Turntable; 22. Turntable; 23. Removing plate; 24. Linkage rod; 25. Transmission frame; 26. Transmission buckle; 27. Discharge port; 28. Make way hole; 29. ​​Transfer port. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments:

[0032] Example 1

[0033] like Figure 1 and Figure 2 As shown, the utility model provides a chain production hole drilling processing equipment, including a processing platform 1; a hole drilling support frame 2 is fixedly connected to the top of the processing platform 1, a chain link holding bucket 4 is fixedly connected between one side of the hole drilling support frame 2 and the top of the processing platform 1, and chain links are held inside the chain link holding bucket 4. A hole drilling component is arranged on the inner side of the hole drilling support frame 2, and the hole drilling component is used to perform hole drilling operations on the chain links. A feeding support frame 3 is also fixedly connected to the top of the processing platform 1, a fixing plate 19 is fixedly connected between the inner sides of the feeding support frame 3, and a feeding component is arranged below the fixing plate 19. The feeding component is used to take out the chain links from the chain link holding bucket 4 and convey them. A mounting plate 5 is fixedly connected to the top of the feeding support frame 3, and a transmission component is arranged between the mounting plate 5 and the hole drilling support frame 2, and the transmission component is used to provide power drive for the hole drilling component lifting and the feeding component at the same time.

[0034] In this embodiment, by setting up a feeding assembly, it is possible to automatically pick up materials during the punching process, and then during the processing process, the chain ring only needs to be placed in the chain ring holding bucket 4, and the material picking plate 23 can be moved, so that when the transfer port 29 is directly below the chain ring holding bucket 4 (located between the discharge ports 20 on both sides), the material can be picked up, and when the transfer port 29 is directly below the drill bit 13, the transmission assembly stops transmission and performs the punching operation through the hole opening assembly, and when the transfer port 29 moves to face the discharge port 27, the chain ring falls out of the discharge port 27 to complete the discharge. The entire hole opening process is automatically carried out and does not require complex control equipment, which greatly saves implementation costs and improves the efficiency of the chain ring hole opening processing, which is beneficial to practical applications.

[0035] Example 2

[0036] like Figure 2 and Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the feeding assembly includes a turntable 22 rotatably connected to the bottom of the fixed plate 19, a transmission buckle 26 is fixedly connected to one side of the turntable 22, a discharge port 20 is provided at the bottom of the chain ring holding bucket 4, a feeding plate 23 is slidably connected between the inner wall of the discharge port 20 and the top of the processing platform 1, a transfer port 29 is provided on the top of the feeding plate 23 and passes through to the bottom, a linkage rod 24 is fixedly connected to one side of the feeding plate 23, and a transmission frame 25 is fixedly connected to one end of the linkage rod 24 away from the feeding plate 23, and the outer side of the transmission buckle 26 is slidably connected to the inner wall of the transmission frame 25.

[0037] In this embodiment, the turntable 22 is rotated to drive the transmission frame 25 to reciprocate, and the linkage rod 24 drives the material picking plate 23 to reciprocate. When the material picking plate 23 moves to the transfer port 29 facing the discharge port 20, the chain link in the chain link holding bucket 4 falls into the transfer port 29. The height of the transfer port 29 can only accommodate a single chain link.

[0038] Example 3

[0039] like Figure 1 and Figure 5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the transmission assembly includes a slide rod 7, the slide rod 7 is slidably connected to the top of the perforated support frame 2, the top of the slide rod 7 is fixedly connected to a pad 9, the bottom of the slide rod 7 extends to the inside of the perforated support frame 2 and is fixedly connected to a lifting frame 8, a spring 10 is sleeved on the outside of the slide rod 7 and located above the perforated support frame 2, the bottom of the inner side of the mounting plate 5 is fixedly connected to a first motor 6, the output end of the first motor 6 extends to the outside of the mounting plate 5 and is fixedly connected to a cam 16, and the outer side of the cam 16 is in contact with the top of the pad 9.

[0040] In this embodiment, the cam 16 rotates along with the operation of the first motor 6, and then cooperates with the spring 10 to make the pad 9 reciprocate up and down, and then drives the lifting frame 8 to reciprocate up and down through the slide rod 7.

[0041] like Figure 2 and Figure 5 As shown, preferably, the transmission assembly also includes a rotating rod 21 rotatably connected between the mounting plate 5 and the fixed plate 19, the bottom of the rotating rod 21 extends to the bottom of the fixed plate 19 and is fixedly connected to the central axis of the turntable 22, the top of the rotating rod 21 extends to the inner side of the mounting plate 5 and is fixedly connected to the second bevel gear 18, the outer side of the output shaft of the first motor 6 is fixedly connected to the first bevel gear 17, and the first bevel gear 17 is meshingly connected to the second bevel gear 18.

[0042] In this embodiment, the first motor 6 drives the first bevel gear 17 to rotate, and then drives the second bevel gear 18 to rotate through engagement. When the toothed portion of the first bevel gear 17 contacts and engages with the second bevel gear 18, it drives the second bevel gear 18 to rotate, and then drives the rotating rod 21 to rotate.

[0043] like Figure 1 and Figure 5 As shown, preferably, the outer portion of the first bevel gear 17 has no teeth.

[0044] In this embodiment, the transmission between the first bevel gear 17 and the second bevel gear 18 is incomplete, so that no material is fed during the drilling operation.

[0045] Example 4

[0046] like Figure 1 and Figure 3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the hole opening component includes a second motor 11, the second motor 11 is fixedly connected to the bottom of the inner side of the lifting frame 8, the bottom of the lifting frame 8 is fixedly connected to a transmission frame 12, two driven gears 15 are symmetrically rotatably connected between the bottom of the inner wall of the transmission frame 12 and the bottom of the lifting frame 8, the bottom of the central axis of the driven gear 15 extends to the bottom of the transmission frame 12 and is fixedly connected to a drill bit 13, a driving gear 14 is rotatably connected between the bottom of the inner wall of the transmission frame 12 and the bottom of the lifting frame 8, the output end of the second motor 11 extends to the inner side of the transmission frame 12 and is fixedly connected to the central axis of the driving gear 14, and the driving gear 14 is meshed with the driven gear 15.

[0047] In this embodiment, the second motor 11 is controlled to drive the driving gear 14 to rotate, thereby driving the two driven gears 15 to rotate synchronously, so that the drill bit 13 rotates synchronously to drill holes in the chain ring.

[0048] like Figure 1 and Figure 2 As shown, preferably, a feed opening 27 penetrating to the bottom is provided at the top of the processing platform 1 , and two clearance holes 28 penetrating to the bottom are provided at the top of the processing platform 1 .

[0049] In this embodiment, the discharge port 27 facilitates the chain link to fall out of the discharge port 27 when the transfer port 29 is facing the discharge port 27; the clearance hole 28 facilitates the drill bit 13 to move downward and provide a descending space to prevent the drill bit 13 from damaging the processing platform 1.

[0050] The following is a detailed description of the working principle of the chain production hole processing equipment.

[0051] like Figure 1-5As shown, the chain link without a hole is placed in the chain link holding bucket 4, and the chain link falls downward to the narrow channel at the bottom of the chain link holding bucket 4 under the action of gravity. The chain link holding bucket 4 can only easily flatten a single chain link at the same longitudinal height. When the hole is opened, the first motor 6 and the second motor 11 are controlled to work, and the first motor 6 drives the first bevel gear 17 to rotate, and then drives the second bevel gear 18 to rotate through meshing. When the toothed portion of the first bevel gear 17 contacts and meshes with the second bevel gear 18, the second bevel gear 18 is driven to rotate. , which in turn drives the rotating rod 21 to rotate, so that the rotating disk 22 rotates, which in turn drives the transmission frame 25 to reciprocate, and then drives the material taking plate 23 to reciprocate through the linkage rod 24. When the material taking plate 23 moves to the transfer port 29 facing the discharge port 20, the chain ring in the chain ring holding bucket 4 falls into the transfer port 29. The height of the transfer port 29 can only accommodate a single chain ring; when the material taking plate 23 moves in the other direction, it drives the transfer port 29 and the chain ring to move to the position below the drill bit 13. At this time, the non-toothed part of the first bevel gear 17 faces the second bevel gear 17. The bevel gear 18 does not continue to transmit, and the material taking plate 23 is no longer active; in the process of feeding, the cam 16 rotates along with the operation of the first motor 6, and then cooperates with the spring 10 to make the pad 9 reciprocate up and down, and then drives the lifting frame 8 to reciprocate up and down through the slide bar 7. When the chain ring moves to the position directly below the drill bit 13 and stops transmitting, the lifting frame 8 just drops to make the drill bit 13 contact with the chain ring, and the second motor 11 works to drive the driving gear 14 to rotate, and then drives the two driven gears 15 to rotate synchronously, so that The drill bit 13 rotates synchronously to punch holes in the chain ring. During the punching process, the chain ring is limited by the transfer port 29 and will not shake. After the drilling is completed, the drill bit 13 leaves the chain ring. At the same time, the toothed portion of the first bevel gear 17 contacts and meshes with the second bevel gear 18 again, so that the feeding plate 23 continues to move until the transfer port 29 is opposite to the discharge port 27, so that the chain ring falls out of the discharge port 27 to complete the discharge. At the same time, the feeding plate 23 moves again to the side close to the chain ring holding bucket 4 to take the material, so that the operation enters the processing cycle.

[0052] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A chain production hole drilling processing equipment, comprising a processing platform (1); characterized in that: The top of the processing platform (1) is fixedly connected to a hole-opening support frame (2), a chain link holding bucket (4) is fixedly connected between one side of the hole-opening support frame (2) and the top of the processing platform (1), a chain link is held inside the chain link holding bucket (4), a hole-opening component is arranged on the inner side of the hole-opening support frame (2), and the hole-opening component is used to perform hole-opening operations on the chain links. The top of the processing platform (1) is also fixedly connected to a feeding support frame (3), a fixing plate (19) is fixedly connected between the inner sides of the feeding support frame (3), a feeding component is arranged below the fixing plate (19), and the feeding component is used to take out the chain links from the chain link holding bucket (4) and transport them. The top of the feeding support frame (3) is fixedly connected to a mounting plate (5), a transmission component is arranged between the mounting plate (5) and the hole-opening support frame (2), and the transmission component is used to simultaneously provide power drive for lifting the hole-opening component and the feeding component.

2. The chain production hole processing equipment according to claim 1, characterized in that: The feeding assembly comprises a turntable (22) rotatably connected to the bottom of a fixed plate (19), a transmission buckle (26) is fixedly connected to one side of the turntable (22), a discharge port (20) is provided at the bottom of the chain ring containing bucket (4), a feeding plate (23) is slidably connected between the inner wall of the discharge port (20) and the top of the processing platform (1), a transfer port (29) is provided at the top of the feeding plate (23) and passes through to the bottom, a linkage rod (24) is fixedly connected to one side of the feeding plate (23), an end of the linkage rod (24) away from the feeding plate (23) is fixedly connected to a transmission frame (25), and the outer side of the transmission buckle (26) is slidably connected to the inner wall of the transmission frame (25).

3. The chain production hole processing equipment according to claim 2, characterized in that: The transmission assembly comprises a slide bar (7), the slide bar (7) is slidably connected to the top of the perforated support frame (2), the top of the slide bar (7) is fixedly connected to a pad (9), the bottom of the slide bar (7) extends to the inside of the perforated support frame (2) and is fixedly connected to a lifting frame (8), a spring (10) is sleeved on the outside of the slide bar (7) and located above the perforated support frame (2), the bottom of the inner side of the mounting plate (5) is fixedly connected to a first motor (6), the output end of the first motor (6) extends to the outside of the mounting plate (5) and is fixedly connected to a cam (16), and the outer side of the cam (16) is in contact with the top of the pad (9).

4. The chain production hole processing equipment according to claim 3 is characterized by: The transmission assembly further comprises a rotating rod (21) rotatably connected between the mounting plate (5) and the fixed plate (19); the bottom of the rotating rod (21) extends to below the fixed plate (19) and is fixedly connected to the central axis of the rotating disk (22); the top of the rotating rod (21) extends to the inner side of the mounting plate (5) and is fixedly connected to a second bevel gear (18); the outer side of the output shaft of the first motor (6) is fixedly connected to a first bevel gear (17); the first bevel gear (17) is meshingly connected to the second bevel gear (18).

5. The chain production hole processing equipment according to claim 4, characterized in that: The outer portion of the first bevel gear (17) has no teeth.

6. The chain production hole processing equipment according to claim 5, characterized in that: The hole opening assembly comprises a second motor (11), the second motor (11) is fixedly connected to the bottom of the inner side of the lifting frame (8), the bottom of the lifting frame (8) is fixedly connected to a transmission frame (12), two driven gears (15) are symmetrically rotatably connected between the bottom of the inner wall of the transmission frame (12) and the bottom of the lifting frame (8), the bottom of the central axis of the driven gear (15) extends to the bottom of the transmission frame (12) and is fixedly connected to a drill bit (13), a driving gear (14) is rotatably connected between the bottom of the inner wall of the transmission frame (12) and the bottom of the lifting frame (8), the output end of the second motor (11) extends to the inner side of the transmission frame (12) and is fixedly connected to the central axis of the driving gear (14), and the driving gear (14) is meshingly connected to the driven gear (15).

7. The chain production hole processing equipment according to claim 6, characterized in that: The top of the processing platform (1) is provided with a material discharge port (27) extending from the bottom thereof, and the top of the processing platform (1) is provided with two clearance holes (28) extending from the bottom thereof.

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