CN210371701U

CN210371701U - PCB machine bearing seat with shock-absorbing function

Info

Publication number: CN210371701U
Application number: CN201920853332.2U
Authority: CN
Inventors: 朱元成; 黄武; 朱元松
Original assignee: Nanjing Baoxun Precision Machinery Manufacturing Co ltd
Current assignee: Nanjing Baoxun Precision Machinery Manufacturing Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-21
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a PCB quick-witted bearing frame with shock-absorbing function relates to PCB machine bearing frame technical field, for solving the current PCB machine bearing frame that has shock-absorbing function can not in time distribute away the heat that the bearing produced and the bearing frame can't in time remind staff's problem when becoming flexible appearing. Be provided with the hinge mechanism between telescopic link and the recess, the outside of telescopic link is provided with damping spring, the top of spacing piece is provided with the upper limit piece down, the both sides of going up spacing piece top all are provided with construction bolt, the top of spacing piece is provided with the oil filler point down, one side of spacing piece is provided with coolant tank down, coolant tank's top is provided with micro-water pump, one side of micro-water pump is provided with the feed pipe, one side of circulative cooling pipe below is provided with the outlet pipe, the outer wall of inner circle is provided with temperature sensor, one side of spacing piece is provided with the buzzer siren up.

Description

PCB machine bearing seat with shock-absorbing function

Technical Field

The utility model relates to a PCB quick-witted bearing frame technical field specifically is a PCB machine bearing frame with shock-absorbing function.

Background

The PCB machine bearing seat is an outer supporting point of a bearing, is matched with the bearing for use, fixes an outer ring of the bearing, only allows the inner ring to rotate, keeps the outer ring still, keeps consistent with a transmission direction (such as a motor running direction) all the time, and keeps balance.

At present, PCB machine bearing frame with shock-absorbing function on the market, the heat that the bearing produced because the friction can sharply increase, only can not in time distribute away the heat that the bearing produced by the heat conduction effect of the circulation of lubricating oil (fat) and bearing frame, thereby make the temperature of bearing continuously rise, finally lead to the inefficacy of emollient and the damage of bearing, lead to the bearing often to cause the damage because of vibrations among the PCB machine work process, the service life is reduced, and can't in time remind the staff when the bearing frame appears becoming flexible, user's demand can not be satisfied, therefore the market is urgently needed to develop a PCB machine bearing frame with shock-absorbing function and helps people to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB quick-witted bearing frame with shock-absorbing function to the heat that can not produce the bearing of the current PCB quick-witted bearing frame with shock-absorbing function who proposes in solving above-mentioned background art in time distributes away and the bearing frame can't in time remind staff's problem when becoming flexible appearing.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB bearing seat with a shock absorption function comprises a base, wherein a lower limiting block is arranged above the base, two fixing bolts are arranged between the base and the lower limiting block, pressure sensors are arranged on two sides of each fixing bolt, grooves are formed in the base, a telescopic rod is arranged between the lower limiting block and each groove, a plurality of telescopic rods are arranged on the telescopic rods, hinge mechanisms are arranged between the telescopic rods and the grooves, a shock absorption spring is arranged outside each telescopic rod, an upper limiting block is arranged above the lower limiting block, mounting bolts are arranged on two sides above the upper limiting block, oil injection holes are formed above the lower limiting block, inner rings are arranged inside the lower limiting block and the upper limiting block, an outer ring is arranged outside the inner rings, and a sealing ring is arranged between the inner rings and the outer ring, the outer lane outside is provided with the mounting hole, one side of spacing piece is provided with coolant tank down, coolant tank's top is provided with miniature pump, one side of miniature pump is provided with the feed pipe, one side of feed pipe is provided with the circulative cooling pipe, one side of circulative cooling pipe below is provided with the outlet pipe, the outer wall of inner circle is provided with temperature sensor, the one side of spacing piece is provided with the buzzer siren on.

Preferably, the buzzer alarm is electrically connected with the pressure sensor, and the temperature sensor is electrically connected with the micro water pump.

Preferably, the base is fixedly connected with the lower limiting block through a fixing bolt, the lower limiting block is fixedly connected with the upper limiting block through a mounting bolt, the base is movably connected with the telescopic rod through a hinge mechanism, and the lower limiting block is fixedly connected with the telescopic rod.

Preferably, the feed pipe is connected with miniature pump sealing, the one end of feed pipe is run through and is extended to the inside of supreme stopper, feed pipe and circulative cooling pipe sealing connection, outlet pipe and cooling water tank and circulative cooling pipe all sealing connection.

Preferably, the inner ring and the outer ring are connected in a sealing mode through a sealing ring, and the upper limiting block is fixedly connected with the buzzer alarm.

Preferably, the upper limiting block is fixedly connected with the water supply pipe through a buckle, and the damping spring is fixedly connected with the lower limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this PCB quick-witted bearing frame with shock-absorbing function is through setting up miniature pump and circulative cooling pipe, back when the temperature sensor temperature is too high, with the control circuit of sensing signal transmission to miniature pump, miniature pump starts miniature pump, miniature pump passes through the water-feeding pipe to the inside pump sending cooling liquid of circulative cooling pipe, the circulative cooling pipe forms the return circuit of sealed and endless flow, absorb the heat that outer lane and inner circle distribute out in the coolant liquid circulation process, it is rapider to the bearing absorption radiating process, high efficiency, the problem that the heat that the bearing produced can not in time distribute away of the traditional PCB machine bearing frame that has shock-absorbing function is solved.

2. This PCB quick-witted bearing frame with shock-absorbing function is through setting up pressure sensor and buzzer siren, in the working process, through the suitable position installation pressure sensor of fixing bolt both sides, when the pressure value that gives pressure sensor between fixing bolt threaded connection's base and the lower stop block diminishes, pressure sensor sends the sensing signal rapidly to buzzer siren, buzzer siren sends out the police dispatch newspaper, in time remind the staff base to appear becoming flexible, thereby maintain, the problem that the staff can't in time be reminded when the bearing frame of having traditional PCB machine bearing frame with shock-absorbing function appears becoming flexible is solved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partial enlarged view of the area a of the present invention.

In the figure: 1. a base; 2. a lower limiting block; 3. fixing the bolt; 4. installing a bolt; 5. an oil filler hole; 6. an upper limit block; 7. a buzzer alarm; 8. a cooling water tank; 9. an inner ring; 10. an outer ring; 11. mounting holes; 12. a seal ring; 13. a pressure sensor; 14. a water supply pipe; 15. a groove; 16. a hinge mechanism; 17. a damping spring; 18. a telescopic rod; 19. a temperature sensor; 20. a micro water pump; 21. a water outlet pipe; 22. and circulating the cooling pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a PCB bearing seat with a shock absorption function comprises a base 1, a lower limiting block 2 is arranged above the base 1, two fixing bolts 3 are arranged between the base 1 and the lower limiting block 2, two pressure sensors 13 are arranged on two sides of each fixing bolt 3, workers are reminded of loosening of the base 1 in time so as to carry out maintenance, each pressure sensor 13 is a pressure sensor 13 with the model of 060G1413, a groove 15 is formed in the base 1, a telescopic rod 18 is arranged between the lower limiting block 2 and the groove 15, a plurality of telescopic rods 18 are arranged on the telescopic rods 18, a hinge mechanism 16 is arranged between the telescopic rods 18 and the groove 15, a shock absorption spring 17 is arranged outside each telescopic rod 18, an upper limiting block 6 is arranged above the lower limiting block 2, mounting bolts 4 are arranged on two sides above the upper limiting block 6, and an oil injection hole 5 is arranged above the lower limiting block 2, the bearing seat lubricating device has the advantages that the lubricating effect is achieved, the inner rings 9 are arranged inside the lower limiting block 2 and the upper limiting block 6, the outer ring 10 is arranged outside the inner ring 9, the sealing ring 12 is arranged between the inner ring 9 and the outer ring 10, the mounting hole 11 is arranged outside the outer ring 10, the cooling water tank 8 is arranged on one side of the lower limiting block 2, the micro water pump 20 is arranged above the cooling water tank 8, the micro water pump 20 with the type of QDX3 is adopted as the micro water pump 20, the bearing seat absorbing and heat dissipating processes are quicker and more efficient, the water supply pipe 14 is arranged on one side of the micro water pump 20, the circulating cooling pipe 22 is arranged on one side of the water supply pipe 14, the water outlet pipe 21 is arranged on one side below the circulating cooling pipe 22, the temperature sensor 19 is arranged on the outer wall.

Further, buzzing siren 7 and pressure sensor 13 electric connection, buzzing siren 7 adopt the buzzing siren 7 that the model is XVR08B03, temperature sensor 19 and micro-water pump 20 electric connection, and temperature sensor 19 adopts the temperature sensor 19 that the model is DS18B20, in time reminds staff's base 1 to appear becoming flexible to maintain.

Further, base 1 passes through fixing bolt 3 fixed connection with lower spacing piece 2, and lower spacing piece 2 passes through mounting bolt 4 fixed connection with last spacing piece 6, and base 1 passes through 16 hinge swing joint of hinge mechanism with telescopic link 18, and spacing piece 2 and telescopic link 18 fixed connection down have promoted the elasticity ductility between base 1 and the lower spacing piece 2, have more the rationality.

Further, the feed pipe 14 is connected with the miniature pump 20 in a sealing mode, one end of the feed pipe 14 penetrates through and extends into the upper limiting block 6, the feed pipe 14 is connected with the circulating cooling pipe 22 in a sealing mode, the water outlet pipe 21 is connected with the cooling water tank 8 and the circulating cooling pipe 22 in a sealing mode, and sealing performance between structures is better.

Furthermore, the inner ring 9 and the outer ring 10 are hermetically connected through a sealing ring 12, and the upper limiting block 6 is fixedly connected with the buzzer alarm 7, so that the structure is more reasonable and safer.

Further, go up spacing block 6 and feed pipe 14 and pass through buckle fixed connection, damping spring 17 and spacing block 2 fixed connection down to have fine buffering shock attenuation effect.

The working principle is as follows: when the temperature sensor is used, firstly, the base 1 and the lower limiting block 2 are fixedly connected through the fixing bolt 3, the lower limiting block 2 and the upper limiting block 6 are fixedly installed together through the installing bolt 4, the rotating shaft of the motor penetrates through the installing hole 11, at the moment, the motor drives the rotating shaft to rotate in the installing hole 11, lubricating oil is injected into the outer wall of the inner ring 9 through the oil injection hole 5 to achieve the lubricating effect, after the outer ring 10 starts to work, a large amount of heat can be generated due to friction between the outer ring 10 and the inner ring 9, when the temperature of the temperature sensor 19 is overhigh, an induction signal is transmitted to a control circuit of the micro water pump 20, the control circuit of the micro water pump 20 starts the micro water pump 20, the micro water pump 20 pumps cooling liquid into the circulating cooling pipe 22 through the water supply pipe 14, the circulating cooling pipe 22 forms a closed and circulating flowing loop, and the heat emitted by the outer ring 10 and the inner, absorb the heat dissipation process more rapidly to the bearing, high efficiency, in the working process, through the suitable position installation pressure sensor 13 of 3 both sides of fixing bolt, when 3 threaded connection's of fixing bolt base 1 and lower spacing block 2 between give pressure sensor 13 the pressure value when diminishing, pressure sensor 13 sends the sensing signal to buzzing siren 7 rapidly, buzzing siren 7 sends out the police dispatch newspaper, in time remind staff base 1 not hard up to appear, thereby maintain, the vibrations that the bearing during operation brought can effectively be eliminated to the damping spring 17 that sets up in recess 15, and have fine buffering shock attenuation effect, base 1 passes through hinge mechanism 16 hinge swing joint with telescopic link 18, the elasticity ductility between base 1 and the lower spacing block 2 has been promoted, more has the rationality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PCB machine bearing frame with shock-absorbing function, includes base (1), its characterized in that: the shock absorption device is characterized in that a lower limiting block (2) is arranged above the base (1), two fixing bolts (3) are arranged between the base (1) and the lower limiting block (2), pressure sensors (13) are arranged on two sides of each fixing bolt (3), a groove (15) is formed in the base (1), a telescopic rod (18) is arranged between the lower limiting block (2) and the groove (15), a plurality of telescopic rods (18) are arranged on the telescopic rods (18), a hinge mechanism (16) is arranged between each telescopic rod (18) and the corresponding groove (15), a damping spring (17) is arranged outside each telescopic rod (18), an upper limiting block (6) is arranged above the lower limiting block (2), mounting bolts (4) are arranged on two sides above the upper limiting block (6), and an oil filling hole (5) is arranged above the lower limiting block (2), inner rings (9) are arranged inside the lower limiting block (2) and the upper limiting block (6), an outer ring (10) is arranged outside the inner ring (9), a sealing ring (12) is arranged between the inner ring (9) and the outer ring (10), a mounting hole (11) is arranged outside the outer ring (10), a cooling water tank (8) is arranged on one side of the lower limiting block (2), a micro water pump (20) is arranged above the cooling water tank (8), a water supply pipe (14) is arranged at one side of the micro water pump (20), a circulating cooling pipe (22) is arranged at one side of the water supply pipe (14), a water outlet pipe (21) is arranged at one side below the circulating cooling pipe (22), the outer wall of the inner ring (9) is provided with a temperature sensor (19), and one side of the upper limiting block (6) is provided with a buzzer alarm (7).

2. The PCB machine bearing seat with the shock absorption function as claimed in claim 1, wherein: the buzzer alarm (7) is electrically connected with the pressure sensor (13), and the temperature sensor (19) is electrically connected with the micro water pump (20).

3. The PCB machine bearing seat with the shock absorption function as claimed in claim 1, wherein: base (1) and lower spacing piece (2) pass through fixing bolt (3) fixed connection, spacing piece (2) pass through construction bolt (4) fixed connection with last spacing piece (6) down, base (1) and telescopic link (18) pass through hinge mechanism (16) hinge swing joint, spacing piece (2) and telescopic link (18) fixed connection down.

4. The PCB machine bearing seat with the shock absorption function as claimed in claim 1, wherein: feed pipe (14) and miniature pump (20) sealing connection, the inside that runs through and extend to stopper (6) is gone up to the one end of feed pipe (14), feed pipe (14) and circulative cooling pipe (22) sealing connection, outlet pipe (21) and cooling water tank (8) and circulative cooling pipe (22) all sealing connection.

5. The PCB machine bearing seat with the shock absorption function as claimed in claim 1, wherein: the inner ring (9) and the outer ring (10) are in sealing connection through a sealing ring (12), and the upper limiting block (6) is fixedly connected with the buzzer alarm (7).

6. The PCB machine bearing seat with the shock absorption function as claimed in claim 1, wherein: go up spacing block (6) and feed pipe (14) and pass through buckle fixed connection, damping spring (17) and spacing block (2) fixed connection down.