CN208699820U - A kind of transmission mechanism of caching machine - Google Patents

Abstract

A kind of transmission mechanism of caching machine, the utility model relates to SMT industry device technical field, the front and rear sides vertical symmetry of plate upper surface is provided with guide rod, and the upper end of guide rod is fixedly installed support plate；The centre of two guide rods is provided with screw rod；Lifting nut is provided with by screw thread rotation on screw rod, the two sides of lifting nut are slidably located on guide rod；Screw rod top fixing sleeve is equipped with No.1 gear；Slider cylinder is fixedly installed on the right side of air cylinder support；Driving motor is fixedly installed on electric machine support；The output shaft of driving motor is fixedly connected after passing through support plate with No. two gears；The top of support plate is fixedly installed limiting slot；The upper lid of the No.1 gear and No. two gears is equipped with cabinet, can effectively prevent gap occur after long time running, increase the stability of equipment, solve the problems, such as that gear wear is not accurate enough, the generation of abnormal sound is reduced, noise pollution is reduced, increases the physical and mental health of user.

Description

A kind of transmission mechanism of caching machine

Technical field

The utility model relates to SMT industry device technical fields, and in particular to a kind of transmission mechanism of caching machine.

Background technique

As electronic product is rapidly developed to the direction of miniaturization, densification, high integration and multifunction, to printing It is also higher and higher at wiring board requirement, by common printed circuit board to high-accuracy IC support plate, printed circuit board Towards miniaturization, densification, highly integrated development, not only higher and higher to the requirement of technique, the requirement to production equipment is got over Come it is higher, as long as soon as there is side not reach requirement, the IC support plate of high quality can not be produced, in the prior art, SMT industry warp It is often used caching machine, transmission mechanism is installed on caching machine, for controlling the lifting of material frame, but existing transmission mechanism one As be by motor using fixedly mounted, will appear backlash after long time running, so that abnormal sound can be generated, influence The physical and mental health of operator, it would be highly desirable to improve.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed Reason, a kind of transmission mechanism of caching machine easy to use can effectively prevent gap occur after long time running, increase The stability of equipment solves the problems, such as that gear wear is not accurate enough, reduces the generation of abnormal sound, reduces noise pollution, and increase makes The physical and mental health of user.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes support plate, driving motor, slide unit Cylinder, support plate, guide rod, screw rod, No.1 gear and No. two gears；The front and rear sides vertical symmetry of plate upper surface is provided with The upper end of guide rod, guide rod is fixedly installed support plate；The centre of two guide rods is provided with screw rod, and the bottom end of screw rod passes through Bearing and bottom plate rotation connect, and the upper end of screw rod passes through support plate and extendes back the top for being located at support plate；It is revolved on screw rod by screw thread Turn to be provided with lifting nut, the two sides of lifting nut are slidably located on guide rod；Screw rod top fixing sleeve is equipped with No.1 gear, And the top for being located at No.1 gear is stretched in the upper end of screw rod；The left vertical of support plate bottom is fixedly installed air cylinder support, cylinder Slider cylinder is fixedly installed on the right side of bracket；Electric machine support, motor branch are fixedly installed in the vertical edges of slider cylinder output end Driving motor is fixedly installed on frame；The output shaft of driving motor is fixedly connected after passing through support plate with No. two gears, No. two teeth Wheel is engaged with No.1 gear, and the top for being located at No. two gears is stretched in output shaft upper end；The top of support plate is fixedly installed limit Slot；The upper lid of the No.1 gear and No. two gears is equipped with cabinet, and the inside of limiting slot is arranged in cabinet, and passes through pin It is fixedly connected with the right two sidewalls of doing of limiting slot；The slider cylinder is connect with external air source, driving motor and external power supply Connection.

Further, the right side wall of the lifting nut is fixedly connected with external material frame.

Further, handle is fixedly installed on the front and rear sides wall of the cabinet.

Further, acoustical panel is fixedly installed on the inner sidewall of the cabinet.

Further, the upper end of the output shaft of the driving motor is fixedly installed No.1 angular wheel；Screw rod it is upper End is fixedly installed No. two angular wheels；The top of the No.1 angular wheel is provided with No. three angular wheels, and No.1 is bored Shape gear and No. three angular wheel engagements；The top of No. two angular wheels is provided with No. four angular wheels, and No. two cones Shape gear and No. four angular wheel engagements；It is fixedly installed shaft between No. three angular wheels and No. four angular wheels, Shaft is arranged on pedestal by bearing rotary, and the upper end of pedestal is fixed at the bottom of cabinet inner top surface.

After adopting the above structure, the utility model has the beneficial effect that a kind of transmission of caching machine described in the utility model Mechanism can effectively prevent gap occur after long time running, increase the stability of equipment, solve gear wear not Enough accurate problems, reduce the generation of abnormal sound, reduce noise pollution, increase the physical and mental health of user, the utility model has The advantages that structure is simple, and setting is reasonable, low manufacture cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the right view of Fig. 1.

Description of symbols:

Bottom plate 1, guide rod 2, support plate 3, screw rod 4, lifting nut 5, No.1 gear 6, air cylinder support 7, slider cylinder 8, Electric machine support 9,10, No. two gears 11 of driving motor, limiting slot 12, cabinet 13, pin 14, handle 15, acoustical panel 16, No.1 cone Shape gear 17, two angular wheel 18, three angular wheel 19, No. four angular wheels 20, shaft 21, pedestals 22.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

Referring to as Figure 1-Figure 2, present embodiment the technical solution adopted is that: it includes support plate 3, driving electricity Machine 10, slider cylinder 8, support plate 3, guide rod 2, screw rod 4, No.1 gear 6 and No. two gears 11；The front and back of 1 upper surface of bottom plate Vertical symmetry weldering in two sides is equipped with guide rod 2, and the fixed weldering in the upper end of guide rod 2 is equipped with support plate 3；The centre of two guide rods 2 is set It is equipped with screw rod 4, the bottom end of screw rod 4 is connected by bearing and the rotation of bottom plate 1, and the inner sidewall of bearing is fixedly connected with screw rod 4, bearing Lateral wall be fixedly connected with bottom plate 1, the upper end of screw rod 4 passes through support plate 3 and extendes back the top for being located at support plate 3；Lead on screw rod 4 It crosses screw thread rotation and is provided with lifting nut 5, the two sides of lifting nut 5 are slidably located on guide rod 2, on easy of rise screw 5 It rises or declines；4 top of screw rod, which is fixedly welded, is arranged with No.1 gear 6, and the upper end of screw rod 4 stretches and is located at the upper of No.1 gear 6 Side；The fixed weldering of the left vertical of 3 bottom of support plate is equipped with air cylinder support 7, is bolted on the right side of air cylinder support 7 and is provided with cunning Platform cylinder 8, slider cylinder 8 is using model HLQ8-10 slider cylinder 8；Pass through in the vertical edges of 8 output end of slider cylinder Bolt is fixedly installed electric machine support 9, is bolted on electric machine support 9 and is provided with driving motor 10, the driving motor 10 Using the motor of YS-70KTYZ model；The output shaft of driving motor 10 is fixed with No. two gears 11 after support plate 3 and is welded It connecing, No. two gears 11 are engaged with No.1 gear 6, and it is convenient to drive No.1 gear 6 to rotate by driving motor 10, so that No. two Gear 11 rotates, and the top for being located at No. two gears 11 is stretched in output shaft upper end；The fixed weldering in the top of support plate 3 is equipped with limiting slot 12；The upper lid of the No.1 gear 6 and No. two gears 11 is equipped with cabinet 13, and the inside of limiting slot 12 is arranged in cabinet 13, And be fixedly connected by pin 14 with the right two sidewalls of doing of limiting slot 12, it can effectively prevent cabinet 13 from falling off；The cunning Platform cylinder 8 is connect with external air source, and driving motor 10 is connect with external power supply.

Further, the right side wall of the lifting nut 5 is fixedly connected with external material frame, will be outer by lifting nut 5 Portion's material frame is promoted or decline.

Further, fixed weldering is equipped with handle 15 on the front and rear sides wall of the cabinet 13, facilitates and lifts cabinet 13 To repair.

Further, it is bolted on the inner sidewall of the cabinet 13 and is provided with acoustical panel 16, acoustical panel 16 is adopted It is mineral wool acoustical panel 16.

Further, the fixed weldering in the upper end of the output shaft of the driving motor 10 is equipped with No.1 angular wheel 17；Screw rod 4 The fixed weldering in upper end be equipped with No. two angular wheels 18；The top of the No.1 angular wheel 17 is provided with No. three angular wheels 19, and No.1 angular wheel 17 and No. three angular wheels 19 engage；The top of No. two angular wheels 18 is provided with No. four Angular wheel 20, and No. two angular wheels 18 and No. four angular wheels 20 engage；No. three angular wheels 19 and No. four cones Fixed weldering is equipped with shaft 21 between shape gear 20, and shaft 21 is arranged on pedestal 22 by bearing rotary, the inner sidewall of bearing and Shaft 21 is fixedly connected, and the lateral wall of bearing is fixedly connected with pedestal 22, and the upper end of pedestal 22 is fixed to be welded on top in cabinet 13 The bottom in face.

The working principle of this specific embodiment:: it needs to go up and down material frame inside caching machine on a smt line When, lifting nut 5 is fixed with material frame, is then connected slider cylinder 8 and external air source, by driving motor 10 and external power supply After connection, by adjusting slider cylinder 8, No. two gears 11 are engaged with No.1 gear 6, by No.1 angular wheel 17 and No. three Angular wheel 19 engages, and No. two angular wheels 18 are engaged with No. four angular wheels 20, then opens driving motor 10, driving electricity Machine 10 is able to drive No. two gears 11 and rotates, so that No.1 gear 6 drives screw rod 4 to be rotated, while lifting nut 5 is opened Beginning rise and fall can play the role of transmission, and by slider cylinder 8, so that No.1 gear 6 and No. two gears 11 Engagement position is positioned to very precisely, prevent from loosening；Similarly, No.1 angular wheel 17 can pass through No. two angular wheels 18 and No. three The transmission of angular wheel 19, so that No. two angular wheels 18 start turning, to drive screw rod 4 to rotate, so that the operation of screw rod 4 is more Add stabilization；Cabinet 13 can play sound deadening, reduce the noise pollution of environment.

After adopting the above structure, present embodiment has the beneficial effect that a kind of caching described in present embodiment The transmission mechanism of machine can effectively prevent gap occur after long time running, increase the stability of equipment, solve tooth Not accurate enough the problem of foot wheel abrasion reduces the generation of abnormal sound, reduces noise pollution, increases the physical and mental health of user, this is practical It is novel to have structure simple, setting rationally, the advantages that low manufacture cost.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (5)

1. a kind of transmission mechanism of caching machine, it is characterised in that: it includes support plate (3), driving motor (10), slider cylinder (8), support plate (3), guide rod (2), screw rod (4), No.1 gear (6) and No. two gears (11)；The front and back of bottom plate (1) upper surface Two sides vertical symmetry is provided with guide rod (2), and the upper end of guide rod (2) is fixedly installed support plate (3)；Two guide rods (2) Centre be provided with screw rod (4), the bottom end of screw rod (4) is connected by bearing and bottom plate (1) rotation, and the upper end of screw rod (4) passes through Support plate (3) extendes back the top for being located at support plate (3)；It is provided with lifting nut (5), is gone up and down by screw thread rotation on screw rod (4) The two sides of screw (5) are slidably located on guide rod (2)；Screw rod (4) top fixing sleeve is equipped with No.1 gear (6), and screw rod (4) Upper end stretch the top for being located at No.1 gear (6)；The left vertical of support plate (3) bottom is fixedly installed air cylinder support (7), gas Slider cylinder (8) are fixedly installed on the right side of jar support (7)；Motor is fixedly installed in the vertical edges of slider cylinder (8) output end Bracket (9) is fixedly installed driving motor (10) on electric machine support (9)；The output shaft of driving motor (10) passes through support plate (3) It is fixedly connected afterwards with No. two gears (11), No. two gears (11) are engaged with No.1 gear (6), and output shaft upper end stretches and is located at No. two The top of gear (11)；The top of support plate (3) is fixedly installed limiting slot (12)；The No.1 gear (6) and No. two teeth The upper lid for taking turns (11) is equipped with cabinet (13), and cabinet (13) is arranged in the inside of limiting slot (12), and passes through pin (14) and limit The right two sidewalls of doing of position slot (12) are fixedly connected；The slider cylinder (8) is connect with external air source, driving motor (10) and outer The connection of portion's power supply.

2. a kind of transmission mechanism of caching machine according to claim 1, it is characterised in that: the lifting nut (5) Right side wall is fixedly connected with external material frame.

3. a kind of transmission mechanism of caching machine according to claim 1, it is characterised in that: the front and back of the cabinet (13) Handle (15) are fixedly installed on two sidewalls.

4. a kind of transmission mechanism of caching machine according to claim 1, it is characterised in that: the inside of the cabinet (13) Acoustical panel (16) are fixedly installed on wall.

5. a kind of transmission mechanism of caching machine according to claim 1, it is characterised in that: the driving motor (10) The upper end of output shaft is fixedly installed No.1 angular wheel (17)；The upper end of screw rod (4) is fixedly installed No. two angular wheels (18)；The top of the No.1 angular wheel (17) is provided with No. three angular wheels (19), and No.1 angular wheel (17) and No. three angular wheel (19) engagements；The top of No. two angular wheels (18) is provided with No. four angular wheels (20), and two Number angular wheel (18) and No. four angular wheels (20) engagements；No. three angular wheels (19) and No. four angular wheels (20) Between be fixedly installed shaft (21), shaft (21) is arranged on pedestal (22) by bearing rotary, and the upper end of pedestal (22) is solid It is fixed to be arranged in the bottom of cabinet (13) inner top surface.