CN110919365A - Mechanical gauge head shell assembling machine - Google Patents

Abstract

The invention discloses a mechanical gauge outfit shell assembling machine which comprises a first assembling mechanism, a second assembling mechanism, a diaphragm capsule clamping mechanism, a gauge outfit shell clamping mechanism, a limiting mechanism rotating mechanism and a rotating mechanism, wherein the assembling machine completes the mounting of a gauge outfit shell in an automatic mode, is more stable and efficient compared with manual mounting, and can effectively improve the yield and reduce the labor cost; the assembly machine has reasonable mechanism, and can rapidly circulate and provide stable operation environment for assembly work.

Description

Mechanical gauge head shell assembling machine

Technical Field

The invention relates to assembly equipment, in particular to a mechanical gauge head shell assembly machine.

Background

With the development of economy and social progress, the health consciousness of people is continuously improved, the self-care consciousness is enhanced, the requirements of people on living environment, personal health care, medical treatment and the like are higher and higher, the sphygmomanometer is a mechanical sphygmomanometer belonging to indirect measurement methods, is convenient and quick to use, and is increasingly widely applied.

The mechanical sphygmomanometer is a medical instrument used in conjunction with a stethoscope for measuring the blood pressure of a human body, and consists of a movement, a diaphragm capsule, a dial, a pointer and a meter shell. The diaphragm capsule converts the gas pressure to be measured into mechanical displacement, the movement converts the mechanical displacement generated by the diaphragm capsule into mechanical rotation of the gear shaft, and the pointer fixedly arranged on the gear shaft indicates the gas pressure on the scale printed on the dial. The movement, the diaphragm capsule and the dial are all arranged in the watch case, and the mechanical sphygmomanometer has the advantages of simple structure, convenient maintenance, high reliability, low price and the like, and is widely applied.

Most of the existing blood pressure meters are mainly assembled manually, because the blood pressure meters are not large in size, all parts are small, the technical requirements on installation of workers are high, a skilled worker needs at least 10 thousands of product exercises to keep stable installation speed, and meanwhile in the installation process, products are damaged due to inexperience of the installation worker, so that the enterprise cost is increased.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a mechanical gauge head shell assembling machine which solves the problems of low yield and low working efficiency of manual assembly in an automatic mode.

The technical scheme is as follows: the invention relates to a mechanical gauge head shell assembly machine, which comprises

The device comprises a workbench, wherein a first support is arranged above the workbench, a sliding mechanism is arranged on the first support, and a first conveying line and a second conveying line are arranged on the workbench in parallel;

the carrying plate can move on a first conveying line and a second conveying line and is used for placing the elastic sheet, the gauge head shell, the cover plate, the clamping sheet and the diaphragm capsule;

the transfer mechanism is used for transferring the object carrying plate on the first conveying line to the second conveying line;

the first assembling mechanism is arranged on the first bracket above the second conveying line and places the elastic sheet between the mounting holes on the two sides of the gauge head shell;

the assembly mechanism II is arranged on the sliding mechanism above the conveying line II, the assembly mechanism II places the clamping piece above the elastic piece, the support lugs of the clamping piece are correspondingly positioned between the elastic piece and the mounting holes on the two sides of the gauge head shell, and the assembly mechanism II enables the pin shaft to penetrate through the mounting holes on the two sides of the gauge head shell, the through holes on the two sides of the clamping piece and the bending part of the elastic piece;

the film box clamping mechanism is arranged above the second conveying line and completes threaded installation of the film box and the cover plate;

the gauge outfit shell clamping mechanism is arranged above the second conveying line and is positioned at the next process of the diaphragm capsule clamping mechanism, and the gauge outfit shell clamping mechanism changes the gauge outfit shell from a horizontal state to a vertical state and completes threaded installation with the cover plate;

the limiting mechanism is used for limiting the carrying plate and separating the carrying plate from a conveying line and is correspondingly arranged on the workbench at the assembling mechanism, the diaphragm box clamping mechanism and the gauge head shell clamping mechanism;

the rotating mechanism provides rotating power for the cover plate on the carrying plate.

Further, the carrier plate comprises a plate body; the plate body is provided with the mounting hole, installs the bearing in the mounting hole, and bearing inner race fixed joint has the fixed disk, and the fixed disk top is provided with the mounting groove, in apron annular part embedding mounting groove, fixed disk top department is provided with spacing post, and spacing post is used for restricting the relative fixed disk rotation of apron, and the centre of a circle part of mounting groove is opened there is the through-hole.

Furthermore, the transfer mechanism comprises a moving assembly and a picking assembly, the moving assembly is provided with a frame with a pair of guide rails, a screw rod rotationally connected with the frame, a motor arranged on one side of the frame and fixedly connected with one end of the screw rod at the working end, and a connecting plate which is connected with the guide rails in a sliding mode and rotationally connected with the screw rod, and the picking assembly comprises an air cylinder eight and a supporting plate, wherein the shell is arranged on the connecting plate, and the supporting plate is fixedly connected with the air cylinder rod.

Furthermore, the sliding mechanism comprises a first guide rail, a first motor and a first screw rod, wherein the first motor is arranged at one end of the first guide rail, and the first screw rod is fixedly connected with the working end of the first motor.

Furthermore, the first assembling mechanism comprises a first air cylinder, a second air cylinder and a first clamping jaw, the first air cylinder is arranged on the first support, the second air cylinder is arranged at the top end of an air cylinder rod of the first air cylinder, the first clamping jaw is arranged on the air cylinder rod of the second air cylinder, the first air cylinder drives the second air cylinder to move horizontally, and the second air cylinder drives the first clamping jaw to move vertically.

The assembly mechanism comprises a clamping piece picking assembly and a bolt assembly, wherein the clamping piece picking assembly comprises a transition plate, a guide rail II, a motor II, a screw rod II and a fixing plate internally provided with an air tap, the bottom of the transition plate is in sliding connection with the guide rail I and in threaded connection with the screw rod I, the motor II is arranged at the top end of the guide rail II, the fixing plate is arranged at the bottom end of the guide rail II, and the screw rod II is fixedly connected with the working end of the motor II; the vertical side wall of the transition plate is in sliding connection with the second guide rail and in threaded connection with the second screw rod; the bolt assembly comprises a third cylinder, a third guide rail, a pair of mounting blocks with built-in bolt push rods, a pin storage block with a pin storage groove and a guide pin block with a transition groove; the guide rail III is arranged at one end of the bottom surface of the fixed plate, the mounting block and the guide pin block are both in sliding connection with the guide rail III, the mounting block and the guide pin block are fixedly connected, and the cylinder III is fixedly connected with the mounting block; the pin storage block is arranged on the bottom surface of the fixed plate and is positioned between the mounting hole of the gauge head shell and the guide rail III, the pin storage groove and the mounting hole of the gauge head shell are concentrically arranged, and a pin push rod of the mounting block can be embedded into the pin storage groove or a transition groove of the pin guide block is communicated with the pin storage groove; the other mounting block is arranged at the other end of the fixing plate, and a bolt push rod of the mounting block can be embedded into the mounting hole of the gauge outfit shell.

Further, the diaphragm capsule clamping mechanism comprises a second support, a ninth air cylinder and a fourth clamping jaw, wherein the ninth air cylinder is arranged in the second support and fixedly connected with the second support, the fourth clamping jaw is fixedly connected with an air cylinder rod, the second support slides along a guide rail above the workbench, the ninth air cylinder drives the fourth clamping jaw to move up and down, and the fourth clamping jaw is used for clamping the top end of the gauge outfit shell; and a guide assembly is arranged between the fourth clamping jaw and the cylinder rod, the guide assembly comprises a guide shaft and a guide pin, the clamping jaw and the guide shaft are fixedly connected, the guide shaft is arranged on the cylinder rod, and the guide pin vertically slides along the guide shaft.

Furthermore, the rotary mechanism is characterized by comprising a motor III, an air cylinder VI and a conversion head which are sequentially arranged, wherein a motor shaft is fixedly connected with an air cylinder shell, an air cylinder rod is fixedly connected with the conversion head, and the conversion head is used for connecting parts needing power.

Further, the gauge head shell clamping mechanism comprises four air cylinders correspondingly arranged at two ends of the workbench; a rotating assembly is arranged between the cylinder rods, a clamping jaw II is arranged on the rotating assembly, the cylinder IV drives the rotating assembly to descend, the clamping jaw II clamps the side wall of the tail end of the gauge outfit shell, the rotating assembly drives the clamping jaw II to rotate, and the gauge outfit shell on the clamping jaw II is changed into a vertical state from a horizontal state; the clamping assembly comprises a third support, a fifth air cylinder fixedly connected with the third support and a third clamping jaw fixedly connected with an air cylinder rod, the third support slides along a guide rail above the workbench, the fifth air cylinder drives the third clamping jaw to move up and down, and the third clamping jaw is used for clamping the top end of the gauge head shell.

Furthermore, the limiting mechanism comprises a bracket IV which is used for connecting with the workbench of the assembling machine; the limiting assembly comprises a fixed block, a limiting block and a cylinder six, the limiting block is hinged with the fixed block, and one end of the fixed block and one end of the limiting block are both fixedly connected with a cylinder rod; the limiting mechanism further comprises a seventh air cylinder, and the seventh air cylinder is used for separating the loading plate from the conveying line so as to avoid the loading plate from colliding with the limiting block under the action of the conveying line.

Has the advantages that: compared with the prior art, the invention has the advantages that: the assembly machine completes the mounting of the gauge head shell in an automatic mode, is more stable and efficient compared with manual mounting, and can effectively improve the yield and reduce the labor cost; the assembly machine has reasonable mechanism, and can rapidly circulate and provide stable operation environment for assembly work.

Drawings

FIG. 1 is a schematic view of the overall structure of a mechanical gauge head case assembling machine;

FIG. 2 is a schematic view of the structure of the carrier plate;

FIG. 3 is a cross-sectional view at the holding pan of the carrier plate;

FIG. 4 is an enlarged view at A in FIG. 1;

FIG. 5 is a schematic structural diagram of an assembly mechanism I

Fig. 6 is a schematic structural view of the sliding mechanism and the assembly mechanism two:

FIG. 7 is a schematic view of a state in a cross-sectional view A-A of FIG. 6;

FIG. 8 is a cross-sectional view C-C of FIG. 7;

FIG. 9 is a schematic view of the cross-sectional view A-A of FIG. 6 in another state;

FIG. 10 is an enlarged view at B in FIG. 1;

FIG. 11 is a schematic view of the structure of the case band holding mechanism;

fig. 12 is a sectional view of the stopper mechanism and the rotating mechanism.

Reference numerals

1. A work table;

2. a first bracket;

3. a sliding mechanism; 31. a first guide rail; 32. a first motor; 33. a first screw rod;

4. a first conveying line;

5. a second wire conveying;

6. a loading plate; 61. mounting holes; 62. a bearing; 63. fixing the disc; 64. mounting grooves; 65. a limiting column;

7. a transfer mechanism; 71. a moving assembly; 711. a frame; 712. a screw rod; 713. a fourth motor; 714. a connecting plate; 72. a picking assembly; 721. an eighth cylinder; 722. a support plate;

8. a first assembling mechanism; 81. a first cylinder; 82. a second air cylinder; 83. a first clamping jaw;

9. a second assembling mechanism; 91. a clip pick assembly; 911. a transition plate; 912. a second guide rail; 913. a second motor; 914. a second screw rod; 915. a fixing plate; 92. a plug pin assembly; 921. a third air cylinder; 922. a third guide rail; 923. mounting blocks; 924. storing and selling blocks; 925. a guide pin block;

10. a bellows clamping mechanism; 101. a second bracket; 102. a ninth cylinder; 103. clamping jaw four; 104. a guide assembly; 1041. a guide shaft; 1042. a guide pin;

11. a gauge head housing clamping mechanism; 111. a cylinder IV; 112. a rotating assembly; 113. a second clamping jaw; 114. a clamping assembly; 1141. a clamping assembly; 1142. a fifth cylinder; 1143. a clamping jaw III;

12. a limiting mechanism; 121. a fourth bracket; 122. a limiting component; 1221. a fixed block; 1222. a limiting block; 1223. a sixth air cylinder; 123. a seventh cylinder;

13. a rotation mechanism; 131. a third motor; 132. ten cylinders; 133. a conversion head;

14. an air tap;

15. a bolt push rod;

16. a pin storage groove;

17. a transition groove.

Detailed Description

As shown in fig. 1, the mechanical gauge head housing assembling machine comprises a workbench 1, a first support 2 is arranged above the workbench 1, a sliding mechanism 3 is arranged on the first support 2, the sliding mechanism 3 comprises a first guide rail 31, a first motor 32 and a first lead screw 33, the first motor 32 is arranged at one end of the first guide rail 31, and the first lead screw 33 is fixedly connected with a working end of the first motor 32.

As shown in fig. 1 to 3, a first transport line 4 and a second transport line 5 are arranged on the workbench 1 in parallel, a carrying plate 6 can move on the first transport line 4 and the second transport line 5, and the carrying plate 6 is used for placing an elastic sheet, a gauge head shell, a cover plate, a clamping sheet and a diaphragm capsule; the carrier plate 6 comprises a plate body; the plate body is provided with a mounting hole 61, a bearing 62 is mounted in the mounting hole 61, a fixed disc 63 is fixedly connected to the inner ring of the bearing 62, a mounting groove 64 (not shown in the figure) is formed in the top of the fixed disc 63, the annular part of the cover plate is embedded into the mounting groove 64, a limiting column 65 is arranged at the top end of the fixed disc 63 and used for limiting the cover plate to rotate relative to the fixed disc 63, and a through hole is formed in the circle center part of the mounting groove.

As shown in fig. 1 and 4, a transfer mechanism 7 is arranged on one side of the workbench 1, and the transfer mechanism 7 is used for transferring the object plates 6 on the first transport line 4 to the second transport line 5; the transfer mechanism 7 comprises a moving assembly 71 and a picking assembly 72, wherein the moving assembly 71 is provided with a frame 711 with a pair of guide rails, a screw 712 rotatably connected with the frame 711, a motor 713 (not shown in the figure) which is arranged at one side of the frame 711 and is fixedly connected with one end of the screw 712 at the working end, and a connecting plate 714 which is slidably connected with the guide rails and is rotatably connected with the screw 712, and the picking assembly 72 comprises an air cylinder eight 721 of which the shell is arranged on the connecting plate 714 and a supporting plate 722 fixedly connected with the air cylinder rod.

As shown in fig. 1 and 5, the first assembling mechanism 8 is arranged on the first bracket 2 above the second conveying line 5, and the first assembling mechanism 8 places the elastic sheet between the mounting holes 61 on the two sides of the gauge head shell; the first assembling mechanism 8 comprises a first air cylinder 81, a second air cylinder 82 and a first clamping jaw 83, the first air cylinder 81 is arranged on the first support frame 2, the second air cylinder 82 is arranged at the top end of an air cylinder rod of the first air cylinder 81, the first clamping jaw 83 is arranged on an air cylinder rod of the second air cylinder 82, the first air cylinder 81 drives the second air cylinder 82 to move horizontally, and the second air cylinder 82 drives the first clamping jaw 83 to move vertically.

As shown in fig. 1, 6-9, the second assembling mechanism 9 is arranged on the sliding mechanism 3 above the second conveying line 5, the second assembling mechanism 9 places the clamping piece above the elastic piece, the support lug of the clamping piece is correspondingly positioned between the elastic piece and the mounting holes 61 at two sides of the gauge outfit shell, and the second assembling mechanism 9 enables the pin shaft to penetrate through the mounting holes 61 at two sides of the gauge outfit shell, the through holes at two sides of the clamping piece and the bending part of the elastic piece; the second assembling mechanism 9 comprises a clip picking assembly 9172 and a bolt assembly 92, the clip picking assembly 9172 comprises a transition plate 911, a second guide rail 912, a second motor 913, a second screw rod 914 and a fixing plate 915 with an air faucet 14 arranged inside, the bottom of the transition plate 911 is in sliding connection with the first guide rail 31 and in threaded connection with the first screw rod 33, the second motor 913 is arranged at the top end of the second guide rail 912, the fixing plate 915 is arranged at the bottom end of the second guide rail 912, and the second screw rod 914 is fixedly connected with the working end of the second motor 913; the vertical side wall of the transition plate 911 is connected with the second guide rail 912 in a sliding manner and is in threaded connection with the second screw rod 914; the bolt assembly 92 comprises a cylinder three 921, a guide rail three 922, a pair of mounting blocks 923 with bolt push rods 15 arranged inside, a pin storage block 924 with a pin storage groove 16 and a guide pin block 925 with a transition groove 17; the third guide rail 922 is arranged at one end of the bottom surface of the fixing plate 915, the mounting block 923 and the guide pin block 925 are both in sliding connection with the third guide rail 922, the mounting block 923 is fixedly connected with the guide pin block 925, and the third cylinder 921 is fixedly connected with the mounting block 923; the pin storage block 924 is arranged on the bottom surface of the fixing plate 915, the pin storage block 924 is positioned between the mounting hole 61 of the gauge head shell and the guide rail III 922, the pin storage groove 16 and the mounting hole 61 of the gauge head shell are concentrically arranged, and the pin push rod 15 of the mounting block 923 can be embedded into the pin storage groove 16 or the transition groove 17 of the guide pin block 925 is communicated with the pin storage groove 16; another installation block 923 is disposed at the other end of the fixing plate 915, and the bolt pushing rod 15 of the installation block 923 can be inserted into the watch head case installation hole 61.

As shown in fig. 1 and 10, the film box clamping mechanism 10 is arranged above the second transportation line 5, the film box clamping mechanism 10 comprises a second bracket 101, a cylinder nine 102 which is arranged in the second bracket 101 and fixedly connected with the second bracket 101, and a clamping jaw four 103 which is fixedly connected with a cylinder rod, the second bracket 101 slides along a guide rail above the workbench 1, the cylinder nine 102 drives the clamping jaw four 103 to move up and down, and the clamping jaw four 103 is used for clamping the top end of the watch head shell; a guide assembly 104 is arranged between the four clamping jaws 103 and the cylinder rod, the guide assembly 104 comprises a guide shaft 1041 and a guide pin 1042, the clamping jaws are fixedly connected with the guide shaft 1041, the guide shaft 1041 is arranged on the cylinder rod, and the guide pin 1042 vertically slides along the guide shaft 1041.

As shown in fig. 1 and 11, the gauge outfit housing clamping mechanism 11 is arranged above the second transportation line 5 and is positioned at the next process of the bellows clamping mechanism 10, the gauge outfit housing clamping mechanism 11 changes the gauge outfit housing from a horizontal state to a vertical state, and the gauge outfit housing clamping mechanism and the cover plate are in threaded installation; the gauge outfit shell clamping mechanism 11 comprises four air cylinders 111 correspondingly arranged at two ends of the worktable 1; a rotating assembly 112 is arranged between the cylinder rods, a second clamping jaw 113 is arranged on the rotating assembly 112, a fourth cylinder 111 drives the rotating assembly to descend, the second clamping jaw 113 clamps the side wall of the tail end of the gauge head shell, the rotating assembly drives the second clamping jaw 113 to rotate, and the gauge head shell on the second clamping jaw 113 is changed into a vertical state from a horizontal state; the clamping assembly 1141114 includes the support, set up in the support and five 1142 cylinders of support fixed connection and the three 1143 clamping jaws of cylinder pole fixed connection, and gauge outfit casing fixture 11 still includes that the support slides along the guide rail of workstation 1 top, and five 1142 cylinders drive three 1143 clamping jaws and reciprocate, and three 1143 clamping jaws are used for the top of centre gripping gauge outfit casing. A guide assembly is also provided between the third jaw 1143 and the cylinder rod, consistent with the principles of the guide assembly 104 of the bellows clamp mechanism 10.

As shown in fig. 12, the limiting mechanism 12 is used for limiting the carrier plate 6 and separating the carrier plate 6 from the transportation line, the limiting mechanism 12 is correspondingly arranged on the workbench 1 at the assembling mechanism, the bellows clamping mechanism 10 and the gauge head housing clamping mechanism 11, and the limiting mechanism 12 comprises a bracket four 121 used for connecting with the workbench 1 of the assembling machine; the limiting device further comprises a limiting assembly 122, wherein the limiting assembly 122 comprises a fixed block 1221, a limiting block 1222 and a cylinder hexa 1223, the limiting block 1222 is hinged to the fixed block 1221, and one ends of the fixed block 1221 and the limiting block 1222 are fixedly connected with a cylinder rod; the limiting mechanism 12 further comprises a pneumatic cylinder seven 123, and the pneumatic cylinder seven 123 is used for separating the loading plate 6 from the conveying line so as to prevent the loading plate 6 from impacting the limiting block 1222 under the action of the conveying line.

The rotating mechanism 13 provides rotating power for the cover plate on the object carrying plate 6, the rotating mechanism 13 is sequentially provided with a motor III 131, an air cylinder VI 132 and a conversion head 133, a motor shaft is fixedly connected with an air cylinder shell, an air cylinder rod is fixedly connected with the conversion head 133, and the conversion head 133 is used for connecting parts needing power.

As shown in fig. 1-12, the working process is as follows: the parts of the gauge head casing are placed on the object carrying plate 6, the parts comprise elastic sheets formed by bending metal, clamping sheets with support lugs on two sides and open holes of the support lugs, the gauge head casing with mounting holes 61 on the back, an end cover of the gauge head casing and a diaphragm capsule, and the end cover can rotate relative to the object carrying plate 6.

Carry thing board 6 and place on the transport line 4, wherein carry thing board 6 and carry on spacingly by stop gear 12, carry thing board 6 and transport by transport mechanism 7 from the transport line 4 edge, after one carries thing board 6 transports two 5 transport lines from the transport line 4, next carry thing board 6 and just can move the transport line edge.

When the carrying plate 6 is in the second transportation line 5, the carrying plate 6 is transported to the first assembling mechanism 8 and the second assembling mechanism 9 for mounting the gauge head housing. Specifically, the carrying plate 6 is firstly limited by the limiting block 1222 and then jacked up by the air cylinder seven 123, the carrying plate 6 is separated from the second transportation body, and the carrying plate 6 is in a static state at this time; then the second cylinder 82 moves downwards, the first clamping jaw 83 clamps the elastic sheet, the second cylinder 82 resets, the first cylinder 81 moves forwards, the second cylinder 82 moves downwards, the elastic sheet is placed between the mounting holes 61 in the back of the gauge outfit shell by the clamping jaws, and the first cylinder 81 and the second cylinder 82 reset in sequence.

The first motor 32 drives the first screw rod 33 to rotate, the first screw rod 33 drives the transition plate 911 to move along the first guide rail 31, the fixing plate 915 is provided with an air nozzle 14 and is partially located above the clamping piece, the second guide rail 912 descends along the transition plate 911, the air nozzle 14 of the fixing plate 915 is attached to the clamping piece, then the air nozzle 14 becomes negative pressure to suck the clamping piece, the second guide rail 912 ascends, the first motor 32 reversely rotates, the fixing plate 915 moves to the position above the mounting hole 61 of the watch head shell, the second guide rail 912 descends again, the clamping piece is placed between the mounting holes in the back of the watch head shell and is in contact with the elastic piece, one end of the elastic piece is upwards tilted, therefore, in order to keep the clamping piece in a horizontal state as far as possible, the clamping piece is extruded to be in.

Then the bolt is blown into the transition groove 17 of the guide pin block 925 to finally reach the pin storage groove 16 of the pin storage block 924, meanwhile, the bolt push rod 15 in the mounting block 923 is also inserted into the gap between the mounting hole 61 of the gauge head shell, the through hole of the clip support lug and the bending of the elastic sheet under the action of air pressure to drive the third air cylinder 921, the mounting block 923 is attached to the pin storage block 924 to increase air flow to the mounting block 923, the bolt push rod 15 in the mounting block 923 is inserted into the pin storage groove 16 and pushes out the bolt in the pin storage groove 16, the bolt is sequentially inserted into the mounting hole at the back of the gauge head shell, the through hole of the clip support lug, the bending part of the elastic sheet, the other through hole of the clip support lug and the other mounting hole 61 at the back of the shell, the mounting of the gauge head shell, the clamping sheet and the elastic sheet is completed, then the third air cylinder 921 is reset, the second motor 913 and the first motor 32 are reset, the seventh air cylinder 123 is reset, the sixth air, entering the next procedure.

The object carrying plate 6 is conveyed to the lower part of the film box clamping mechanism 10 along the conveying line II 5, the object carrying plate 6 is limited by the limiting block 1222, the object carrying plate 6 is separated from the conveying line II 5 by the air cylinder seven 123, therefore, simultaneously, the air cylinder ten 132 of the rotating mechanism 13 works, the conversion head 133 penetrates through the plate body of the object carrying plate 6 and is embedded into the bottom of the fixed plate 63, the first motor 32 drives the first air cylinder nine 102 to slide along the first guide rail 31, the first air cylinder nine 102 works, the fourth clamping jaw 103 descends, the fourth clamping jaw 103 clamps the film box, the first motor 32 rotates reversely to enable the film box to move to the upper part of the cover plate, the first air cylinder nine 102 works, the fourth clamping jaw 103 descends, the film box is embedded into the cover plate, the thread parts of the first air cylinder nine and the nine air cylinder 102 are contacted, the guide pin is positioned in the upper half part of the guide, the fourth clamping jaw 103 loosens the film box, the ninth air cylinder 102 resets, the first motor 32 resets, the tenth air cylinder 132 resets, the seventh air cylinder 123 resets, the sixth air cylinder 1223 resets, the loading plate 6 returns to the second conveying line 5 again, and the next working procedure is carried out.

The object carrying plate 6 is conveyed to the lower part of the gauge outfit shell clamping mechanism 11 along the conveying line two 5, the object carrying plate 6 is limited by a limiting block 1222, the object carrying plate 6 is separated from the conveying line two 5 by an air cylinder seven 123, therefore, an air cylinder ten 132 of the rotating mechanism 13 works, the switching head 133 penetrates through the plate body of the object carrying plate 6 and is embedded into the bottom of the fixed plate 63, the tail end of the gauge outfit shell is clamped by the clamping jaw two 113, the sliding block is driven by the air cylinder four 111 to ascend, the clamping jaw two 113 drives the gauge outfit shell to be separated from the object carrying plate 6, then the rotating shaft is driven by the motor four 713 to drive the clamping jaw two 113 to rotate, the gauge outfit shell on the clamping jaw two 113 is changed into a vertical state from a horizontal state, then the support slides along the guide rail one 31 of the workbench 1 of the assembly machine, the clamping jaw five is positioned above the gauge, the fixed disc 63 drives the cover plate to rotate, the cover plate is in threaded connection with the tail end of the gauge head shell, the height of the tail end of the gauge head shell is reduced, the guide pin 1042 descends along the guide shaft 1041, after the gauge head shell and the cover plate are installed, the gauge head shell is loosened by the five clamping jaws, the five air cylinder 1142 resets, the first motor 32 resets, the ten air cylinder 132 resets, the seven air cylinder 123 resets, the six air cylinder 1223 resets, and the object carrying plate 6 returns to the second transportation line 5 again. The mounting action of the whole gauge head shell is completed, the gauge head shell is taken down from the object carrying plate 6, the transferring mechanism 7 on the other side of the workbench 1 transfers the unloaded object carrying plate 6 from the second conveying line 5 to the first conveying line 4, and the operation is repeated.

Claims (10)

1. A mechanical gauge head shell assembly machine is characterized by comprising

The device comprises a workbench (1), wherein a first support (2) is arranged above the workbench (1), a sliding mechanism (3) is arranged on the first support (2), and a first conveying line (4) and a second conveying line (5) are arranged on the workbench (1) in parallel;

the carrying plate (6) can move on a first conveying line (4) and a second conveying line (5), and the conveying line carrying plate (6) is used for placing the elastic sheet, the gauge head shell, the cover plate, the clamping sheet and the diaphragm capsule;

the transfer mechanism (7) is used for transferring the carrying plate (6) on the first conveying line (4) to the second conveying line (5);

the first assembling mechanism (8), the first assembling mechanism (8) is arranged on the first bracket (2) above the second conveying line (5), and the first assembling mechanism (8) places the elastic sheet between the mounting holes on the two sides of the gauge head shell;

the assembly mechanism II (9), the assembly mechanism II (9) is arranged on the sliding mechanism (3) above the conveying line II (5), the clamping piece is placed above the elastic piece by the assembly mechanism II (9), the support lug of the clamping piece is correspondingly positioned between the elastic piece and the mounting holes on the two sides of the gauge head shell, and the pin shaft penetrates through the mounting holes on the two sides of the gauge head shell, the through holes on the two sides of the clamping piece and the bending part of the elastic piece by the assembly mechanism II (9);

the film box clamping mechanism (10), the film box clamping mechanism (10) is arranged above the second conveying line (5), and the film box and the cover plate are installed in a threaded mode through the film box clamping mechanism (10);

the gauge outfit shell clamping mechanism (11), the gauge outfit shell clamping mechanism (11) is arranged above the second transportation line (5) and is positioned at the next process of the diaphragm capsule clamping mechanism (10), and the gauge outfit shell clamping mechanism (11) changes the gauge outfit shell from a horizontal state to a vertical state and finishes threaded installation with the cover plate;

the limiting mechanism (12) is used for limiting the carrying plate (6) and separating the carrying plate (6) from a transport line, and the limiting mechanism (12) is correspondingly arranged on the workbench (1) at the assembling mechanism, the capsule clamping mechanism (10) and the gauge head shell clamping mechanism (11);

the rotating mechanism (13), the rotating mechanism (13) provides the rotating power for the cover plate on the carrying plate (6).

2. Mechanical gauge head housing assembly machine according to claim 1, characterized in that the carrier plate (6) comprises a plate body; the plate body is provided with a mounting hole (61), a bearing (62) is mounted in the mounting hole (61), a fixed disc (63) is fixedly connected to the inner ring of the bearing (62), a mounting groove (64) is formed in the top of the fixed disc (63), the annular part of the cover plate is embedded into the mounting groove (64), a limiting column (65) is arranged at the top end of the fixed disc (63), the limiting column (65) is used for limiting the cover plate to rotate relative to the fixed disc (63), and a through hole is formed in the circle center part of the mounting groove (64.

3. The mechanical gauge head case assembling machine according to claim 1, wherein the transfer mechanism (7) comprises a moving assembly (71) and a picking assembly (72), the moving assembly (71) has a frame (711) with a pair of guide rails, a screw (712) rotatably connected with the frame (711), a motor four (713) arranged at one side of the frame (711) and having a working end fixedly connected with the screw one (33), and a connecting plate (714) slidably connected with the guide rails and rotatably connected with the screw (712), and the picking assembly (72) comprises a cylinder eight (721) with a case arranged on the connecting plate (714) and a supporting plate (722) fixedly connected with the cylinder rod.

4. The mechanical gauge head case assembling machine according to claim 1, wherein the sliding mechanism (3) comprises a first guide rail (31), a first motor (32) and a first screw rod (33), the first motor (32) is provided at one end of the first guide rail (31), and the first screw rod (33) is fixedly connected with a working end of the first motor (32).

5. The mechanical gauge head case assembling machine according to claim 1, wherein the first assembling mechanism (8) comprises a first air cylinder (81), a second air cylinder (82) and a first clamping jaw (83), the first air cylinder (81) is arranged on the first bracket (2), the second air cylinder (82) is arranged at the top end of an air cylinder rod of the first air cylinder (81), the first clamping jaw (83) is arranged on an air cylinder rod of the second air cylinder (82), the first air cylinder (81) drives the second air cylinder (82) to move horizontally, and the second air cylinder (82) drives the first clamping jaw (83) to move vertically.

6. The mechanical watch head housing assembling machine of claim 1, wherein the second assembling mechanism (9) comprises a clip picking assembly (91) and a bolt assembly (92), the clip picking assembly (91) comprises a transition plate (911), a second guide rail (912), a second motor (913), a second screw rod (914) and a fixing plate (915) with an air nozzle (14) arranged inside, the bottom of the transition plate (911) is slidably connected with the first guide rail (31) and is in threaded connection with the first screw rod (33), the second motor (913) is arranged at the top end of the second guide rail (912), the fixing plate (915) is arranged at the bottom end of the second guide rail (912), and the second screw rod (914) is fixedly connected with the working end of the second motor (913); the vertical side wall of the transition plate (911) is connected with the second guide rail (912) in a sliding mode and is in threaded connection with the second screw rod (914); the bolt assembly (92) comprises a cylinder III (921), a guide rail III (922), a pair of mounting blocks (923) with bolt push rods (15) arranged inside, a pin storage block (924) with a pin storage groove (16) and a guide pin block (925) with a transition groove (17); the third guide rail (922) is arranged at one end of the bottom surface of the fixing plate (915), the mounting block (923) and the guide pin block (925) are in sliding connection with the third guide rail (922), the mounting block (923) and the guide pin block (925) are fixedly connected, and the third cylinder (921) is fixedly connected with the mounting block (923); the pin storage block (924) is arranged on the bottom surface of the fixing plate (915), the pin storage block (924) is located between the mounting hole (61) of the gauge head shell and the guide rail III (922), the pin storage groove (16) and the mounting hole (61) of the gauge head shell are concentrically arranged, and the pin push rod (15) of the mounting block (923) can be embedded into the pin storage groove (16) or the transition groove (17) of the pin guide block (925) is communicated with the pin storage groove (16); another installation piece (923) is arranged at the other end of the fixing plate (915), and the bolt push rod (15) of the installation piece (923) can be embedded into the mounting hole (61) of the gauge outfit shell.

7. The mechanical gauge head casing assembling machine according to claim 1, characterized in that the bellows clamping mechanism (10) comprises a second bracket (101), a cylinder nine (102) which is arranged in the second bracket (101) and fixedly connected with the second bracket (101), and a clamping jaw four (103) fixedly connected with a cylinder rod, wherein the second bracket (101) slides along a guide rail above the worktable (1), the cylinder nine (102) drives the clamping jaw four (103) to move up and down, and the clamping jaw four (103) is used for clamping the top end of the gauge head casing; a guide assembly (104) is arranged between the fourth clamping jaw (103) and the cylinder rod, the guide assembly (104) comprises a guide shaft (1041) and a guide pin (1042), the clamping jaw is fixedly connected with the guide shaft (1041), the guide shaft (1041) is arranged on the cylinder rod, and the guide pin (1042) vertically slides along the guide shaft (1041).

8. The mechanical gauge head case assembling machine according to claim 1, wherein the rotating mechanism (13) comprises a motor three (131), a cylinder ten (132) and a switching head (133) which are sequentially arranged, a motor shaft is fixedly connected with the cylinder case, a cylinder rod is fixedly connected with the switching head (133), and the switching head (133) is used for connecting parts requiring power.

9. The mechanical gauge head case assembling machine according to claim 1, wherein the gauge head case holding mechanism (11) comprises four air cylinders (111) provided correspondingly at both ends of the table (1); a rotating assembly (112) is arranged between the cylinder rods, a clamping jaw II (113) is arranged on the rotating assembly (112), a cylinder IV (111) drives the rotating assembly to descend, the clamping jaw II (113) clamps the side wall of the tail end of the gauge head shell, the rotating assembly drives the clamping jaw II (113) to rotate, and the gauge head shell on the clamping jaw II (113) is changed into a vertical state from a horizontal state; the clamping device further comprises a clamping assembly (114), wherein the clamping assembly (114) comprises a third support (1141), a fifth air cylinder (1142) which is arranged in the third support and fixedly connected with the third support, and a third clamping jaw (1143) fixedly connected with an air cylinder rod.

10. The mechanical gauge head case assembling machine of claim 1, wherein the limiting mechanism (12) comprises a bracket four (121) for connecting with the assembling machine table (1); the limiting device is characterized by further comprising a limiting assembly (122), wherein the limiting assembly (122) comprises a fixed block (1221), a limiting block (1222) and a cylinder six (1223), the limiting block (1222) is hinged to the fixed block (1221), and one ends of the fixed block (1221) and the limiting block (1222) are fixedly connected with a cylinder rod; the limiting mechanism (12) further comprises a seventh air cylinder (123), and the seventh air cylinder (123) is used for separating the loading plate (6) from the conveying line so as to prevent the loading plate (6) from colliding with the limiting block (1222) under the action of the conveying line.

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