A chain tool magazine

By introducing an automatic lubrication device into the chain tool magazine, the gap between the ball and oil outlet holes can be used to automatically drip the lubricant, which solves the chain lubrication problem, improves the working efficiency and equipment reliability, and extends the service life of the chain .

CN114211283BActive Publication Date: 2024-12-13GNC KUNMING SA
View PDF 9 Cites 0 Cited by

Patent Information

Application Number
CN202111605527.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-25
Publication Date
2024-12-13
Estimated Expiration
2041-12-25

AI Technical Summary

Technical Problem

After a long period of work, the existing chain tool magazine does not lubricate between the chain and the gear due to the consumption of lubricating oil, resulting in chain loss and breakage, which requires manual lubrication, which affects working efficiency.

Method used

An automatic lubrication device is designed to drive the chain to rotate through the servo motor, and a gap between the ball and the oil outlet hole is created, so that the lubricating oil automatically drips on the chain, realizing automatic lubrication, and cooling through the airbag and increasing the lubrication area.

Benefits of technology

It greatly reduces human resources, improves work efficiency, extends the service life of the chain, avoids chain breaks, and improves the automation level of the processing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114211283B_ABST
    Figure CN114211283B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of industrial equipment, and specifically is a chain tool magazine, comprising a chain tool magazine end face, a chain, a tool fixture, a driving wheel, and a driven wheel, and is characterized in that a lubrication device is fixedly connected to the upper end of the chain in the chain tool magazine end face through a fixing rod, and the lubrication device comprises an oil tank, an oil pipe is arranged under the oil tank, an oil outlet hole is arranged at the bottom end of the oil pipe, and a ball is arranged in the oil outlet hole, so that automatic lubrication of the chain can be achieved and work efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of industrial equipment, in particular to a chain tool magazine. Background Art

[0002] The chain tool magazine is a device that provides the tool storage and tool changing needs required in the automated processing process. It drives the driving wheel through the servo motor to drive the rotation of the chain to achieve the needs of tool storage and tool changing. It can complete various processing tasks with different requirements, such as milling, drilling, boring, tapping, etc., greatly shortening the processing process, reducing production costs, and improving production efficiency.

[0003] However, nowadays, after a long period of operation, the chain tool magazine will consume lubricating oil, resulting in roughness and non-lubrication between the chain and the gear, which will not only cause damage to the chain, but also cause chain breakage in severe cases. Therefore, the chain can only be lubricated manually when the machine is stopped. This method not only wastes manpower but also affects the overall work efficiency.

[0004] In view of this, in order to overcome the above technical problems, the present invention designs and develops a chain tool magazine to solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is: the chain tool magazine provided by the present invention is placed vertically, and the driving wheel is driven by the operation of the servo motor to drive the rotation of the chain. During operation, the convex teeth of the chain will push the balls in the lubrication device, and a gap will be generated between the balls and the oil outlet holes so that the lubricating oil in the oil tank will automatically drip onto the chain, thereby realizing automatic lubrication of the chain, greatly reducing human resources and improving work efficiency.

[0006] A chain tool magazine provided by the present invention comprises a chain tool magazine end face, a chain, a tool fixture, a driving wheel, and a driven wheel. A lubrication device is fixedly connected to the upper end of the chain in the chain tool magazine end face through a fixing rod. The lubrication device comprises an oil tank, an oil pipe is arranged under the oil tank, an oil outlet hole is arranged at the bottom end of the oil pipe, and a ball is arranged in the oil outlet hole.

[0007] Preferably, the diameter of the oil outlet hole is smaller than the diameter of the ball, and the oil outlet hole fits tightly with the ball.

[0008] Preferably, the ball is provided with a support rod, a first rotating rod is provided at the joint between the support rod and the ball, and the ball is rotatably connected to the first rotating rod.

[0009] Preferably, grooves are formed on both sides of the oil pipe adjacent to the oil outlet, an elastic spring is fixedly connected to the upper end of the groove, and the other end of the elastic spring is elastically connected to the support rod.

[0010] Preferably, an airbag is provided on the outer surface of the end face of the chain tool magazine, and the airbag is fixedly connected to the end face of the chain tool magazine through a fixing plate, the air outlet of the airbag faces the chain, and the driving wheel and the driven wheel are both fixedly connected to a cam on the surface of the end face of the chain tool magazine through a connecting rod, and the convex surface of the cam will squeeze the airbag.

[0011] Preferably, the outer surface of the tank opening of the oil tank is provided with threads, and the upper inner surface of the oil pipe is provided with thread grooves.

[0012] Preferably, the outer surface of the oil tank is covered with a ring sleeve, and the ring sleeve is fixedly installed on the end of the fixing rod, and the end of the ring sleeve away from the fixing rod is fixed by a ring buckle.

[0013] Preferably, a sponge is provided on the inner side of the ring sleeve.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The chain tool magazine provided by the present invention can realize automatic lubrication of the chain and lubrication of the driving wheel and the driven wheel through the lubrication device without manual work, thereby greatly improving work efficiency.

[0016] 2. The chain tool magazine provided by the present invention drives the rotation of the cam through the operation of the driven wheel. The air generated by the cam squeezing the airbag can cool the chain that has been running for a long time, and can also accelerate the flow of lubricating oil applied to the chain to increase the lubrication area.

[0017] 3. The chain tool magazine provided by the present invention can fix the oil tank through the fixing rod and the ring sleeve on the outer surface of the oil tank. When the chain tool magazine is in operation, the sponge provided on the inner side of the ring sleeve can also have a buffering effect on the oil tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 is a side view of the present invention;

[0022] Figure 4 is a partial cross-sectional view A of the present invention;

[0023] Figure 5 is a partial cross-sectional view B of the present invention;

[0024] Figure 6 is a cross-sectional view of the lubrication device of the present invention;

[0025] Figure 7 is a partial cross-sectional view C of the present invention;

[0026] Figure 8 It is the main figure of the ring sleeve of the present invention;

[0027] In the figure: the end face of the chain tool magazine 1, the chain 2, the tool fixture 3, the driving wheel 4, the driven wheel 5, the fixed rod 6, the lubrication device 7, the oil tank 8, the oil pipe 9, the oil outlet 10, the ball 11, the support rod 1101, the first rotating rod 1102, the groove 901, the elastic spring 902, the airbag 101, the fixed plate 102, the cam 103, the connecting rod 104, the thread 801, the thread groove 802, the ring sleeve 803, the buckle 804, and the sponge 805. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] The present invention provides a chain tool magazine, comprising a chain tool magazine end face 1, a chain 2, a tool fixture 3, a driving wheel 4, and a driven wheel 5. A lubricating device 7 is fixedly connected to the upper end of the chain 2 in the chain tool magazine end face 1 through a fixing rod 6. The lubricating device 7 comprises an oil tank 8, an oil pipe 9 is arranged under the oil tank 8, an oil outlet hole 10 is arranged at the bottom end of the oil pipe 9, and a ball 11 is arranged in the oil outlet hole 10;

[0030] The chain tool magazine of the present invention is placed vertically, and the driving wheel 4 is driven by the operation of the power source servo motor to drive the rotation of the chain 2. The convex teeth of the chain 2 will push the ball 11 in the lubricating device 7, so that a gap will be generated between the ball 11 and the oil outlet 10, so that the lubricating oil in the oil tank 8 can drip freely from the gap onto the chain 2. During the operation of the chain 2, the ball 11 will be continuously pushed, so that the lubricating device 7 can continuously apply lubricating oil to the chain 2, thereby realizing automatic lubrication of the chain 2, and the lubricated chain 2 will also lubricate the driving wheel 4 and the driven wheel 5 while meshing with the two.

[0031] As a specific embodiment of the present invention, the diameter of the oil outlet hole 10 is smaller than the diameter of the ball 11, and the oil outlet hole 10 is tightly fitted with the ball 11;

[0032] The diameter of the oil outlet hole 10 in the lubricating device 7 is smaller than the diameter of the ball 11. The ball 11 is placed on the oil outlet hole 10, and a part of the ball 11 protrudes outside the oil outlet hole 10. Due to the weight of the ball 11 itself, the ball 11 and the oil outlet hole 10 will fit tightly to prevent the lubricating oil from flowing out of the gap.

[0033] As a specific embodiment of the present invention, the ball 11 is provided with a support rod 1101, and a first rotating rod 1102 is provided at the joint between the support rod 1101 and the ball 11, and the ball 11 is rotatably connected to the first rotating rod 1102;

[0034] As a specific embodiment of the present invention, the oil pipe 9 is provided with grooves 901 on both sides near the oil outlet hole 10, and an elastic spring 902 is fixedly connected to the upper end of the groove 901, and the other end of the elastic spring 902 is elastically connected to the support rod 1101;

[0035] During operation, when the chain 2 rotates, through the rotational connection between the ball 11 and the first rotating rod 1102, when the convex teeth on the inner side of the chain 2 push the ball 11, the rolling of the ball 11 can reduce the friction between the two, and through the elastic connection between the elastic spring 902 and the support rod 1101, when the convex teeth hit the ball 11, the ball 11 can be pulled upward under the action of the convex teeth of the chain 2 and the elastic spring 902, thereby realizing automatic lubrication of the chain 2.

[0036] As a specific embodiment of the present invention, an airbag 101 is provided on the outer surface of the chain tool magazine end face 1, and the airbag 101 is fixedly connected to the chain tool magazine end face 1 through a fixing plate 102, and the air outlet of the airbag 101 faces the chain 2, and the driving wheel 4 and the driven wheel 5 are both fixedly connected to a cam 103 on the surface of the chain tool magazine end face 1 through a connecting rod 104, and the convex surface of the cam 103 squeezes the airbag 101;

[0037] The airbag 101 is fixedly connected to the outer surface of the chain tool magazine end face 1 through a fixing plate 102, and the air outlet of the airbag 101 is downward toward the chain 2. The driving wheel 4 drives the chain 2 to rotate, thereby driving the driven wheel 5. The driven wheel 5 drives the cam 103 fixedly connected to it to rotate through the connecting rod 104. The airbag 101 will blow air to the chain 2 while being squeezed by the cam, cool down the chain 2 that has been running for a long time, and blow the lubricating oil dripping on the chain 2, thereby increasing the contact area between the lubricating oil and the chain 2 and better improving the lubrication effect. In the process of being squeezed and expanded, the airbag 101 will inhale air into the inside, and can also achieve a cooling effect by accelerating the air flow rate at the air outlet.

[0038] As a specific implementation of the present invention, a thread 801 is formed on the outer surface of the box opening of the oil tank 8 , and a thread groove 802 is formed on the upper inner surface of the oil pipe 9 .

[0039] A thread 801 is provided on the outer surface of the box opening of the oil tank 8, and a thread groove 802 is provided on the upper inner surface of the oil tank 8, so that the oil tank 8 can be installed and disassembled by rotating the thread 801. When the oil tank 8 is out of lubricating oil, the oil tank 8 can be removed, filled up, and then reinstalled for continued use.

[0040] As a specific embodiment of the present invention, the outer surface of the oil tank 8 is covered with a ring sleeve 803, and the ring sleeve 803 is fixedly installed on the end of the fixing rod 6. The end of the half ring of the ring sleeve 803 away from the fixing rod 6 is fixed by a ring buckle 804.

[0041] As a specific implementation of the present invention, a sponge 805 is provided inside the ring sleeve 803 .

[0042] The fuel tank 8 can be fixed by means of the ring sleeve 803 on the outer surface of the fuel tank 8 and the ring buckle 804 on the ring sleeve 803. When the fuel tank 8 needs to be removed, it can be done by just opening the ring buckle 804. A sponge 805 is provided on the inner side of the ring sleeve 803. The sponge 805 can have a buffering effect on the fuel tank 8 during the operation of the equipment to prevent the fuel tank 8 from shaking.

[0043] Working principle: The chain tool magazine of the present invention is placed vertically. The driving wheel 4 is driven by the power source servo motor to drive the chain 2 to rotate. The convex teeth of the chain 2 will push the ball 11 in the lubricating device 7, so that a gap will be generated between the ball 11 and the oil outlet 10, so that the lubricating oil in the oil tank 8 can freely drip from the gap onto the chain 2. During the operation of the chain 2, the ball 11 will be continuously pushed so that the lubricating device 7 can continuously apply lubricating oil to the chain 2, thereby realizing automatic lubrication of the chain 2, and the lubricated chain 2 will also lubricate the driving wheel 4 and the driven wheel 5 while meshing with them. The diameter of the oil outlet 10 in the lubricating device 7 is smaller than the diameter of the ball 11. The ball 11 is placed on the oil outlet 10, and a part of the ball 11 will protrude outside the oil outlet 10. Due to the weight of the ball 11 itself, the ball 11 and the oil outlet 10 will fit tightly to prevent the lubricating oil from flowing out of the gap. During the rotation of the chain 2, through the rotational connection between the ball 11 and the first rotating rod 1102, when the convex teeth on the inner side of the chain 2 push the ball 11, the rolling of the ball 11 can reduce the friction between the two, and through the elastic connection between the elastic spring 902 and the support rod 1101, when the convex teeth hit the ball 11, the ball 11 can be pulled upward under the action of the convex teeth of the chain 2 and the elastic spring 902, thereby realizing automatic lubrication of the chain 2. The airbag 101 is fixedly connected to the outer surface of the chain tool magazine end face 1 through a fixing plate 102, and the air outlet of the airbag 101 is downwardly facing the chain 2. The driving wheel 4 drives the rotation of the chain 2 to drive the driven wheel 5, and the driven wheel 5 drives the cam 103 fixedly connected to it to rotate through the connecting rod 104. The airbag 101 will blow air to the chain 2 while being squeezed by the cam, cool down the chain 2 that has been running for a long time, and blow the lubricating oil dripping on the chain 2, increase the contact area between the lubricating oil and the chain 2, and better improve the lubrication effect. The airbag 101 will inhale air into the inside during the process of being squeezed and expanded, and can also achieve the effect of cooling by accelerating the air flow rate of the air outlet. The outer surface of the box mouth of the oil tank 8 is provided with a thread 801, and the upper inner surface of the oil tank 8 is provided with a thread groove 802, so that the oil tank 8 can be installed and disassembled by rotating the thread 801. When the oil tank 8 has no lubricating oil, the oil tank 8 can be removed and filled up and then reinstalled for continued use. The fuel tank 8 can be fixed by means of the ring sleeve 803 on the outer surface of the fuel tank 8 and the ring buckle 804 on the ring sleeve 803. When the fuel tank 8 needs to be removed, it can be done by just opening the ring buckle 804. A sponge 805 is provided on the inner side of the ring sleeve 803. The sponge 805 can have a buffering effect on the fuel tank 8 during the operation of the equipment to prevent the fuel tank 8 from shaking.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A chain tool magazine, comprising a chain tool magazine end face (1), a chain (2), a tool holder (3), a driving wheel (4), and a driven wheel (5), characterized in that: A lubricating device (7) is fixedly connected to the upper end of the chain (2) in the end surface (1) of the chain tool magazine through a fixing rod (6), the lubricating device (7) comprising an oil tank (8), an oil pipe (9) is arranged below the oil tank (8), an oil outlet hole (10) is arranged at the bottom end of the oil pipe (9), and a ball (11) is arranged in the oil outlet hole (10); The diameter of the oil outlet hole (10) is smaller than the diameter of the ball (11), and the oil outlet hole (10) and the ball (11) are tightly fitted; A support rod (1101) is provided inside the ball (11), a first rotating rod (1102) is provided at the joint between the support rod (1101) and the ball (11), and the ball (11) is rotatably connected to the first rotating rod (1102); The oil pipe (9) is provided with grooves (901) on both sides adjacent to the oil outlet hole (10), an elastic spring (902) is fixedly connected to the upper end of the groove (901), and the other end of the elastic spring (902) is elastically connected to the support rod (1101); An air bag (101) is provided on the outer surface of the chain tool magazine end face (1), the air bag (101) is fixedly connected to the chain tool magazine end face (1) via a fixing plate (102), an air outlet of the air bag (101) faces the chain (2), the driving wheel (4) and the driven wheel (5) are both fixedly connected to a cam (103) on the surface of the chain tool magazine end face (1) via a connecting rod (104), and the convex surface of the cam (103) squeezes the air bag (101); The outer surface of the box opening of the oil box (8) is provided with a thread (801), and the upper inner surface of the oil pipe (9) is provided with a thread groove (802); The outer surface of the oil tank (8) is covered with a ring sleeve (803), and the ring sleeve (803) is fixedly installed on the end of the fixing rod (6). The end of the ring sleeve (803) away from the fixing rod (6) is fixed by a buckle (804); A sponge (805) is provided inside the ring sleeve (803); The driving wheel (4) is driven by the servo motor of the power source to drive the chain (2) to rotate. The protruding teeth of the chain (2) push the ball (11) in the lubricating device (7). Thus, a gap is generated between the ball (11) and the oil outlet hole (10), so that the lubricating oil in the oil tank (8) can drip freely from the gap onto the chain (2). During the operation of the chain (2), the ball (11) is continuously pushed, so that the lubricating device (7) continuously applies lubricating oil to the chain (2), thereby realizing automatic lubrication of the chain (2). The lubricated chain (2) can also lubricate the driving wheel (4) and the driven wheel (5) while meshing with the two. The diameter of the oil outlet hole (10) in the lubricating device (7) is smaller than the diameter of the ball (11). The ball (11) is placed at the bottom of the lubricating device (7). On the oil outlet hole (10), a part of the ball (11) protrudes outside the oil outlet hole (10). Due to the weight of the ball (11), the ball (11) and the oil outlet hole (10) are tightly fitted to prevent the lubricating oil from flowing out of the gap. During the rotation of the chain (2), through the rotation connection between the ball (11) and the first rotating rod (1102), when the convex teeth on the inner side of the chain (2) push the ball (11), the rolling of the ball (11) can reduce the friction between the two. Moreover, through the elastic connection between the elastic spring (902) and the support rod (1101), when the convex teeth touch the ball (11), the ball (11) can be pulled upwards under the action of the convex teeth of the chain (2) and the elastic spring (902), thereby realizing automatic lubrication of the chain (2).

Citation Information

Patent Citations

  • Touch inner ball self-lubrication oil injection drum

    CN104819276A

  • Grinding device for automobile parts

    CN108515457A

  • Chain type tool magazine of numerical control machining center

    CN112476004A

  • Machining center tool magazine drive chain lubricator

    CN206830787U

  • Disclosed are boring-milling machine guide rail and lubricating assembly thereof

    CN210549499U