CN109278423A

CN109278423A - A kind of ink jet recording method and device

Info

Publication number: CN109278423A
Application number: CN201811096410.5A
Authority: CN
Inventors: 洪杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2019-01-29

Abstract

The invention discloses a kind of ink jet recording method and devices, including being provided with the first sliding groove in fuselage and the fuselage, the first sliding block to horizontally slip is provided in first sliding groove, the second sliding groove is provided in first sliding block, the second sliding block slid back and forth is provided in second sliding groove, the first cavity is provided in second sliding block, the interior rotation of first cavity is provided with the first rotation axis that front and back extends, and end is connect with the motor power being fixed in the first cavity rear side end wall on rear side of first rotation axis；Device structure of the invention is simple, reliable performance, it is easily installed and Maintenance and Repair, the equipment passes through mobile ink gun and carries out way moving, paper is not impacted, paper bending is caused to deform, improves the ink jet precision of the equipment, and original state is automatically returned to after achievable ink jet process, while improving automation degree of equipment and practicability.

Description

A kind of ink jet recording method and device

Technical field

The present invention relates to ink-jet imaging art, specially a kind of ink jet recording method and device.

Background technique

In ink-jet imaging art, printing often is carried out using ink jet print head and needs image, but equipment was run at present Journey often utilizes paper bending scrolling, is constantly printed, and this mode carries out printing and often results in paper bending, ink jet process In cause ink jet precision to reduce, when paper is hard paper, situation is become apparent, it is therefore desirable to which a kind of novel device solves this Class problem.

Summary of the invention

The purpose of the present invention is to provide a kind of ink jet recording method and devices, in the prior art above-mentioned scarce for overcoming It falls into.

The present invention is achieved through the following technical solutions: of the invention a kind of ink jet recording method and device, including It is provided with the first sliding groove in fuselage and the fuselage, the first sliding block to horizontally slip is provided in first sliding groove, It is provided with the second sliding groove in first sliding block, the second sliding block slid back and forth is provided in second sliding groove, it is described It is provided with the first cavity in second sliding block, rotation is provided with the first rotation axis that front and back extends in first cavity, and described the End is connect with the motor power being fixed in the first cavity rear side end wall on rear side of one rotation axis, first cavity Interior rotation is provided with the second rotation axis that front and back extends, end and end on front side of first rotation axis on rear side of second rotation axis End is fixedly installed first bevel gear by spline fitted connection, the second rotation axis front side end, in first cavity It is provided with the second rotation axis that left and right extends, the second rotation axis right end is fixedly installed nibbles with the first bevel gear The second bevel gear of conjunction, the second rotation axis left distal end are fixedly installed first gear, and rotation is set in first cavity It is equipped with the third rotation axis that left and right extends, the third rotation axis right end is fixedly installed second gear, and the third turns Moving axis left distal end is fixedly installed third gear, and first engaged with the third gear is provided in second sliding groove Rack gear, the first cavity right side interior front and back of end wall are symmetrically arranged with third sliding groove, are provided in the third sliding groove What is slid back and forth is provided with third sliding, and elasticity is set between end wall and described sliding groove rear side end wall on rear side of the third sliding block It is equipped with the first spring, the second rack gear is fixedly installed on the third slider bottom end wall, rotation setting in first cavity The 4th rotation axis for having left and right to extend, the 4th rotation axis right end rotation are provided with the engaged with second rack gear Four gears are provided with the first groove, the first groove inward bottom wall and the 4th rotation axis appearance in the 4th gear Elasticity is provided with the first clockwork spring between face, is provided with the first block on the left of the 4th gear on end wall, before first cavity Rotation is provided with the first bar on the wall of side, first bar and be that elasticity is provided with second between end wall on front side of the first cavity Spring, the 4th rotation axis left distal end are fixedly installed third hand tap gear, and rotation is provided with front and back in first cavity The 5th rotation axis extended, the 5th rotation axis front side end are fixedly installed the 4th cone engaged with the third hand tap gear Gear, the 5th rotation axis rear side end are fixedly installed first pulley, and rotation is provided with the 6th turn in first cavity Moving axis is fixedly installed the second belt wheel in the 6th rotation axis, is driven and sets between the first pulley and second belt wheel It is equipped with belt, the 5th gear is symmetrically fixedly installed before and after the 6th rotation axis outer surface, before first sliding groove is interior It is symmetrically arranged with the third rack gear for being detached from cooperation with the 5th gear afterwards, is fixedly installed on the second slider bottom end wall There is ink jet print head.

Further technical solution is provided with the 4th sliding groove, the 4th sliding in end wall on the left of first cavity It is provided with the Four-slider slid back and forth in slot, is provided with the 5th sliding block slid back and forth in the 4th sliding groove, described Elasticity is provided with third spring between Four-slider and the 5th sliding block, and slid back and forth is provided in the 4th sliding groove Six sliding blocks, elasticity is provided with the 4th spring between the 6th sliding block and the 5th sliding block, rotates and sets on the 5th sliding block It is equipped with the 6th gear engaged with the first gear and the second gear, rotation, which is provided with, on the 5th sliding block is located at Gear set on front side of 6th gear, the gear set and the first gear and the second gear, which are detached from, to be cooperated, institute It states and is provided with the second cavity in the 4th sliding groove bottom end wall, the 7th rotation axis of rotation setting in second cavity, described the Rotation is provided with turntable in seven rotation axis, is provided with the second groove in the turntable, the second groove inward bottom wall with it is described Elasticity is provided with the second clockwork spring between 7th rotation axis outer surface, is fixedly installed on the 5th sliding block and cooperates with the turntable The second block, be conducive to control sliding back and forth for the Four-slider, be conducive to control sliding back and forth for second sliding block, And then control the working condition of the equipment.

Further technical solution is provided with the 5th sliding groove, the 5th sliding in end wall on rear side of first cavity The first connecting rod slid back and forth is provided in slot, the first connecting rod and second rotation axis are rotatablely connected, and described first connects Bar left distal end is provided with the first screw thread, rotates in first cavity and is provided with the 5th bevel gear, in the 5th bevel gear It is provided with the second screw thread being threadedly engaged with described first, third cavity is provided in the first cavity bottom end wall, it is described It is rotated between first cavity and the third cavity and is provided with the eight revolution moving axis extended up and down, the in first cavity the 8th Rotation axis bottom end is fixedly installed the 6th bevel gear engaged with the 5th bevel gear, and the in second cavity the 8th Rotation axis top end is fixedly installed the 6th gear, is provided with third groove in the 6th gear, is on the inside of third groove Elasticity is provided with third clockwork spring between end wall and the eight revolution moving axis outer surface, and fixation is set on the 6th gear top end wall It is equipped with third block, rotation is provided with the second bar, second bar and the third on end wall on rear side of the third cavity Elasticity is provided with the 5th spring between end wall on rear side of cavity, is provided with the 6th sliding groove, institute in end wall on front side of the third cavity State the 7th sliding block for being provided with and sliding back and forth in the 6th sliding groove, be fixedly installed on end wall on rear side of the 7th sliding block with it is described 4th rack gear of the 6th gear engagement, second rotation axis outer surface is fixedly installed the 7th gear, the 6th rotation axis Outer surface is fixedly installed the eighth gear that cooperation is detached from the 7th gear, is conducive to before controlling second rotation axis After slide, be conducive to control first sliding block and start to slide to the left, and then control the working condition of the equipment.

The beneficial effects of the present invention are: equipment of the invention is in the initial state, end wall and institute on the left of first sliding block It states end wall on the left of the first sliding groove to be in same plane, end wall and the second sliding groove rear side end on rear side of second sliding block Wall is in same plane, and the first bevel gear is engaged with the second bevel gear, the 6th gear and first tooth Wheel and second gear engagement；

When using equipment of the invention, the motor is started to work, described that first rotation axis is driven to rotate, and described first Rotation axis drives the second rotation axis rotation, and second rotation axis drives the first bevel gear rotation, first cone Gear drives the second bevel gear rotation, and the second bevel gear drives the first gear rotation, the first gear band The second gear rotation is moved, the second gear drives the third gear rotation.The third gear drives described second Sliding block forward slip, second sliding block drive the third sliding to slide backward, and the third sliding drives the 4th tooth Wheel rotation, the 4th gear drive the first clockwork spring potential energy to increase, and the 6th sliding block slides backward, when described second sliding When end wall and second sliding groove front side end wall are in same plane on front side of block, the first clockwork spring potential energy is greater than described second Elastic potential energy of the spring, the 4th gear drive the third hand tap gear rotation, and the third hand tap gear drives the 4th cone Gear rotation, the 4th bevel gear drive the first pulley rotation, and the first pulley drives the second belt wheel rotation, Second belt wheel drives the 5th gear rotation, and the 5th gear drives first sliding block to slide to the right, and described the Six sliding blocks drive the 5th sliding block and the Four-slider to slide backward, the gear set and the first gear and institute Second gear engagement is stated, the first gear drives the second gear to rotate backward, and the second gear drives described second Sliding block slides backward, when end wall and first sliding groove right side end wall are in same plane on the right side of first sliding block, institute The rotation of the 6th gear described in the 4th rack drives is stated, the 6th gear drives the 6th bevel gear rotation, the 6th cone Gear drives the 5th bevel gear rotation, and the 5th bevel gear drives the first connecting rod to slide backward, and described first connects Bar drives second rotation axis to slide backward, and the 7th gear is engaged with the eighth gear, the second rotation axis band The 7th gear rotation is moved, the 7th gear drives the eighth gear rotation, and the eighth gear drives the described 5th Gear rotation, the 5th gear drive first sliding block to slide to the left, the end wall and described the on the left of first sliding block When end wall be in same plane on the left of one sliding groove, Four-slider drive the 5th sliding block and the 6th sliding block to Right sliding, the 6th gear are engaged with the first gear and the second gear, and the motor stops working, the equipment Return to original state.

Device structure of the invention is simple, reliable performance, is easily installed and Maintenance and Repair, the equipment pass through mobile ink gun Way moving is carried out, paper is not impacted, paper bending is caused to deform, improve the ink jet precision of the equipment, and can be complete At automatically returning to original state after ink jet process, while improving automation degree of equipment and practicability.

Detailed description of the invention

Fig. 1 is a kind of ink jet recording method and device overall structure overlook open schematic diagram in the present invention；

Fig. 2 is the structural schematic diagram of the second sliding block in Fig. 1；

Fig. 3 is the structural schematic diagram of A-A in Fig. 2；

Fig. 4 is the structural schematic diagram of B-B in Fig. 2；

Fig. 5 is the structural schematic diagram of C-C in Fig. 3.

Specific embodiment

Below with reference to Fig. 1-5, the present invention is described in detail.

As Figure 1-Figure 5, of the invention a kind of ink jet recording method and device, including fuselage 11 and the fuselage 11 It is inside provided with the first sliding groove 15, the first sliding block 12 to horizontally slip is provided in first sliding groove 15, described first is sliding It is provided with the second sliding groove 14 in block 12, is provided with the second sliding block 13 slid back and forth in second sliding groove 14, described The first cavity 201 is provided in two sliding blocks 13, rotation is provided with the first rotation axis that front and back extends in first cavity 201 20, the 20 rear side end of the first rotation axis and 19 power of motor being fixed in the 201 rear side end wall of the first cavity Connection, the interior rotation of first cavity 201 are provided with the second rotation axis 21 that front and back extends, and 21 rear side of the second rotation axis is last End is connect with 20 front side end of the first rotation axis by spline fitted, 21 front side end of the second rotation axis fixed setting There is first bevel gear 23, the second rotation axis 28 that left and right extends, second rotation axis 28 are provided in first cavity 201 Right end is fixedly installed the second bevel gear 24 engaged with the first bevel gear 23, the 28 left side end of the second rotation axis End is fixedly installed first gear 25, and rotation is provided with the third rotation axis 26 that left and right extends in first cavity 201, described 26 right end of third rotation axis is fixedly installed second gear 57, and 26 left distal end of third rotation axis is fixedly installed Three gears 27 are provided with the first rack gear 16 engaged with the third gear 27 in second sliding groove 14, and described first is empty Front and back is symmetrically arranged with third sliding groove 40 in 201 right side end wall of chamber, is provided with and slides back and forth in the third sliding groove 40 Be provided with third sliding 38, between the 38 rear side end wall of third sliding block and described 40 rear side end wall of sliding groove elasticity setting There is the first spring 39, the second rack gear 72 is fixedly installed in 38 bottom end wall of third sliding block, is turned in first cavity 201 Dynamic the 4th rotation axis 37 for being provided with left and right and extending, 37 right end of the 4th rotation axis rotation are provided with and second tooth 4th gears 66 of articles 72 engagements are provided with the first groove 67,67 inward bottom wall of the first groove in the 4th gear 66 Elasticity is provided with the first clockwork spring 68 between 37 outer surface of the 4th rotation axis, is arranged on the 66 left side end wall of the 4th gear Have the first block 69, rotation is provided with the first bar 71 on the 201 front side end wall of the first cavity, first bar 71 be Elasticity is provided with second spring 70,37 left distal end of the 4th rotation axis fixed setting between first cavity, 201 front side end wall There is third hand tap gear 36, rotation is provided with the 5th rotation axis 35 that front and back extends, the 5th rotation in first cavity 201 35 front side end of axis is fixedly installed the 4th bevel gear 33 engaged with the third hand tap gear 36, after the 5th rotation axis 35 Side end is fixedly installed first pulley 34, rotates in first cavity 201 and is provided with the 6th rotation axis 29, and described 6th turn The second belt wheel 31 is fixedly installed on moving axis 29, transmission is provided with belt between the first pulley 34 and second belt wheel 31 32,29 outer surface of the 6th rotation axis front and back is symmetrically fixedly installed the 5th gear 30, before first sliding groove 15 is interior It is symmetrically arranged with the third rack gear 18 for being detached from cooperation with the 5th gear 30 afterwards, consolidates in 13 bottom end wall of the second sliding block Surely it is provided with ink jet print head 55.

Valuably or illustratively, it is provided with the 4th sliding groove 17 in the 201 left side end wall of the first cavity, the described 4th It is provided with the Four-slider 46 slid back and forth in sliding groove 17, it is sliding that the 5th slid back and forth is provided in the 4th sliding groove 17 Block 48, elasticity is provided with third spring 47, the 4th sliding groove 17 between the Four-slider 46 and the 5th sliding block 48 It is inside provided with the 6th sliding block 79 slid back and forth, elasticity is provided with the 4th between the 6th sliding block 79 and the 5th sliding block 48 Spring 49, rotation is provided with the 6th engaged with the first gear 25 and the second gear 57 on the 5th sliding block 48 Gear 56, rotation is provided with the gear set 59 positioned at 56 front side of the 6th gear, the gear set on the 5th sliding block 48 59 are detached from cooperation with the first gear 25 and the second gear 57, are provided in 17 bottom end wall of the 4th sliding groove Second cavity 202, the interior rotation of second cavity 202 are arranged the 7th rotation axis 54, rotate setting in the 7th rotation axis 54 There is turntable 53, the second groove 51, the second groove inward bottom wall and the 7th rotation axis 54 are provided in the turntable 53 Elasticity is provided with the second clockwork spring 52 between outer surface, and the with the turntable 53 cooperation is fixedly installed on the 5th sliding block 48 Two blocks 50, are conducive to control sliding back and forth for the Four-slider 46, and the front and back for being conducive to control second sliding block 13 is sliding It is dynamic, and then control the working condition of the equipment.

Valuably or illustratively, it is provided with the 5th sliding groove 44 in the 201 rear side end wall of the first cavity, the described 5th The first connecting rod 45 slid back and forth is provided in sliding groove 44, the first connecting rod 45 connects with second rotation axis 21 rotation It connects, 45 left distal end of first connecting rod is provided with the first screw thread 43, and rotation is provided with the 5th cone tooth in first cavity 201 65 are taken turns, the second screw thread 42 with first screw thread 43 cooperation, first cavity 201 are provided in the 5th bevel gear 65 It is provided with third cavity 203 in bottom end wall, rotates and is provided between first cavity 201 and the third cavity 203 The eight revolution moving axis 62 of lower extension, 62 bottom end of eight revolution moving axis in first cavity 201 be fixedly installed with it is described 6th bevel gear 64 of the 5th bevel gear 65 engagement, 62 top end of the eight revolution moving axis fixation in second cavity 202 are set It is equipped with the 6th gear 63, is provided with third groove 76 in the 6th gear 63, is 76 inward bottom wall of third groove and described the Elasticity is provided with third clockwork spring 77 between 62 outer surface of eight revolution moving axis, and is fixedly installed in 63 top end wall of the 6th gear Three blocks 75, rotation is provided with the second bar 74 on the 203 rear side end wall of third cavity, second bar 74 and described the Elasticity is provided with the 5th spring 73 between three cavitys, 203 rear side end wall, is provided with the 6th in the 203 front side end wall of third cavity Sliding groove 78 is provided with the 7th sliding block 60 slid back and forth, the 60 rear side end wall of the 7th sliding block in the 6th sliding groove 78 On be fixedly installed the 4th rack gear 61 engaged with the 6th gear 63,21 outer surface of the second rotation axis is fixedly installed 7th gear 22,29 outer surface of the 6th rotation axis are fixedly installed the eighth gear that cooperation is detached from the 7th gear 22 41, be conducive to control sliding back and forth for second rotation axis 21, be conducive to control the beginning of the first sliding block 12 and slide to the left, And then control the working condition of the equipment.

Equipment of the invention in the initial state, 15 left side of the 12 left side end wall of the first sliding block and first sliding groove End wall is in same plane, and the 13 rear side end wall of the second sliding block and the 14 rear side end wall of the second sliding groove are in same flat In face, the first bevel gear 23 is engaged with the second bevel gear 24, the 6th gear 56 and the first gear 25 with And the second gear 57 engages；

When using equipment of the invention, the motor 19 is started to work, and described 19 drive first rotation axis 20 to rotate, institute Stating the first rotation axis 20 drives second rotation axis 21 to rotate, and second rotation axis 21 drives 23 turns of the first bevel gear Dynamic, the first bevel gear 23 drives the second bevel gear 24 to rotate, and the second bevel gear 24 drives the first gear 25 rotations, the first gear 25 drive the second gear 57 to rotate, and the second gear 57 drives the third gear 27 Rotation.The third gear 27 drives 13 forward slip of the second sliding block, and second sliding block 13 drives the third to slide 38 slide backward, and the third sliding 38 drives the 4th gear 66 rotation, and the 4th gear 66 drives first hair 68 potential energy of item increases, and the 6th sliding block 79 slides backward, when the 13 front side end wall of the second sliding block and second sliding groove When 14 front side end walls are in same plane, 68 potential energy of the first clockwork spring is greater than 70 elastic potential energy of second spring, and described the Four gears 66 drive the third hand tap gear 36 to rotate, and the third hand tap gear 36 drives the 4th bevel gear 33 to rotate, institute Stating the 4th bevel gear 33 drives the first pulley 34 to rotate, and the first pulley 34 drives second belt wheel 31 to rotate, institute Stating the second belt wheel 31 drives the 5th gear 30 to rotate, and the 5th gear 30 drives first sliding block 12 to slide to the right, 6th sliding block 79 drives the 5th sliding block 48 and the Four-slider 46 to slide backward, the gear set 59 with it is described First gear 25 and the second gear 57 engage, and the first gear 25 drives the second gear 57 to rotate backward, institute Stating second gear 57 drives second sliding block 13 to slide backward, when the 12 right side end wall of the first sliding block and first sliding When 15 right side end wall of slot is in same plane, the 4th rack gear 61 drives the 6th gear 63 to rotate, the 6th gear 63 drive the 6th bevel gear 64 rotation, and the 6th bevel gear 64 drives the 5th bevel gear 65 to rotate, and the described 5th Bevel gear 65 drives the first connecting rod 45 to slide backward, and the first connecting rod 45 drives second rotation axis 21 to slide backward Dynamic, the 7th gear 22 is engaged with the eighth gear 41, and second rotation axis 21 drives the 7th gear 22 to rotate, 7th gear 22 drives the eighth gear 41 to rotate, and the eighth gear 41 drives the 5th gear 30 to rotate, institute Stating the 5th gear 30 drives first sliding block 12 to slide to the left, when the 12 left side end wall of the first sliding block and first sliding When 15 left side end wall of slot is in same plane, the Four-slider 46 drives the 5th sliding block 48 and the 6th sliding block 79 It slides to the right, the 6th gear 56 is engaged with the first gear 25 and the second gear 57, and the motor 19 stops Work, the equipment return to original state.

Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims

1. it is provided with the first sliding groove in a kind of ink jet recording method of the invention and device, including fuselage and the fuselage, It is characterized by: being provided with the first sliding block to horizontally slip in first sliding groove, second is provided in first sliding block Sliding groove is provided with the second sliding block slid back and forth in second sliding groove, is provided with the first cavity in second sliding block, Rotation is provided with the first rotation axis that front and back extends in first cavity, end and fixed setting on rear side of first rotation axis Motor power connection on rear side of first cavity in end wall, rotation is provided with front and back extends second in first cavity Rotation axis, end is connect with the first rotation axis front side end by spline fitted on rear side of second rotation axis, and described the Two rotation axis front side ends are fixedly installed first bevel gear, and the second rotation that left and right extends is provided in first cavity Axis, the second rotation axis right end are fixedly installed the second bevel gear engaged with the first bevel gear, and described second Rotation axis left distal end is fixedly installed first gear, and rotation is provided with the third rotation that left and right extends in first cavity Axis, the third rotation axis right end are fixedly installed second gear, and the third rotation axis left distal end is fixedly installed Third gear, is provided with the first rack gear engaged with the third gear in second sliding groove, on the right side of first cavity Front and back is symmetrically arranged with third sliding groove in end wall, and the third that is provided with slid back and forth is provided in the third sliding groove and is slided Dynamic, elasticity is provided with the first spring, the third between end wall and described sliding groove rear side end wall on rear side of the third sliding block The second rack gear is fixedly installed on slider bottom end wall, rotation is provided with the 4th rotation that left and right extends in first cavity Axis, the 4th rotation axis right end rotation are provided with the 4th gear engaged with second rack gear, the 4th gear It is inside provided with the first groove, elasticity is provided with first between the first groove inward bottom wall and the 4th rotation axis outer surface Clockwork spring is provided with the first block on end wall on the left of the 4th gear, and rotation is provided with the on end wall on front side of first cavity One bar, first bar and be that elasticity is provided with second spring, the 4th rotation axis between end wall on front side of the first cavity Left distal end is fixedly installed third hand tap gear, and rotation is provided with the 5th rotation axis that front and back extends, institute in first cavity It states the 5th rotation axis front side end and is fixedly installed the 4th bevel gear engaged with the third hand tap gear, the 5th rotation axis Rear side end is fixedly installed first pulley, and rotation is provided with the 6th rotation axis, the 6th rotation axis in first cavity On be fixedly installed the second belt wheel, transmission is provided with belt between the first pulley and second belt wheel, described 6th turn The 5th gear is symmetrically fixedly installed before and after moving axis outer surface, in first sliding groove front and back be symmetrically arranged with it is described 5th gear is detached from the third rack gear of cooperation, is fixedly installed ink jet print head on the second slider bottom end wall.

2. a kind of ink jet recording method according to claim 1 and device, it is characterised in that: the first cavity left-hand end It is provided with the 4th sliding groove in wall, the Four-slider slid back and forth, the 4th sliding groove are provided in the 4th sliding groove It is inside provided with the 5th sliding block slid back and forth, elasticity is provided with third spring between the Four-slider and the 5th sliding block, The 6th sliding block slid back and forth is provided in 4th sliding groove, elasticity is set between the 6th sliding block and the 5th sliding block It is equipped with the 4th spring, rotation is provided with the 6th engaged with the first gear and the second gear on the 5th sliding block Gear, rotation is provided with the gear set on front side of the 6th gear on the 5th sliding block, the gear set and described the One gear and the second gear are detached from cooperation, are provided with the second cavity in the 4th sliding groove bottom end wall, and described the The 7th rotation axis of rotation setting in two cavitys, rotation is provided with turntable in the 7th rotation axis, and the is provided in the turntable Two grooves, elasticity is provided with the second clockwork spring between the second groove inward bottom wall and the 7th rotation axis outer surface, described The second block with turntable cooperation is fixedly installed on 5th sliding block, the front and back for being conducive to control the Four-slider is sliding It is dynamic, be conducive to control sliding back and forth for second sliding block, and then control the working condition of the equipment.

3. a kind of ink jet recording method according to claim 1 and device, it is characterised in that: the first cavity rear side end Be provided with the 5th sliding groove in wall, be provided with the first connecting rod slid back and forth in the 5th sliding groove, the first connecting rod with The second rotation axis rotation connection, the first connecting rod left distal end are provided with the first screw thread, rotation in first cavity It is provided with the 5th bevel gear, is provided with the second screw thread being threadedly engaged with described first in the 5th bevel gear, described first Third cavity is provided in cavity bottom end wall, rotation is provided with extension up and down between first cavity and the third cavity Eight revolution moving axis, the eight revolution moving axis bottom end in first cavity is fixedly installed to be engaged with the 5th bevel gear The 6th bevel gear, the eight revolution moving axis top end in second cavity is fixedly installed the 6th gear, the 6th tooth It is provided with third groove in wheel, is that elasticity is provided with third between third groove inward bottom wall and the eight revolution moving axis outer surface Clockwork spring is fixedly installed third block on the 6th gear top end wall, rotates setting on rear side of the third cavity on end wall There is the second bar, elasticity is provided with the 5th spring, the third between end wall on rear side of second bar and the third cavity It is provided with the 6th sliding groove in end wall on front side of cavity, the 7th sliding block slid back and forth is provided in the 6th sliding groove, it is described The 4th rack gear engaged with the 6th gear, second rotation axis outer surface are fixedly installed on end wall on rear side of 7th sliding block It is fixedly installed the 7th gear, the 6th rotation axis outer surface, which is fixedly installed, is detached from the 8th of cooperation the with the 7th gear Gear is conducive to control sliding back and forth for second rotation axis, is conducive to control first sliding block and starts to slide to the left, into And control the working condition of the equipment.