TWI427003B - Gear mounting machine - Google Patents

Description

Gear mounting machine

The present invention mainly discloses a gear machine, and more particularly to a gear mounting machine.

The photosensitive drum is the core of the printing technology, and its operation procedures mainly include six steps of power distribution, exposure, development, transfer, cleaning and power removal. The two ends of the photosensitive drum are provided with gears, and the gears provide the function of rotating the photosensitive drum, and a copper piece is arranged between the gear and the photosensitive drum, and the copper piece can electrically conduct the photosensitive drum.

Referring to China Patent Publication No. 373593 "Photosensitive roller holder", a photosensitive roller fixing shaft hole is arranged in front of the main body, and a hollow recovery groove is formed on the back side, and includes a toner recovery mechanism and a high-voltage wire cleaning mechanism. Combined. The toner recovery mechanism is provided with a fixing plate in front of the main body, the fixing plate is axially connected with a recovery scraper on one side, and the other side of the recovery scraper is pivotally provided with a driven gear, and the driven gear is coupled with a double The stepped drive gears mesh with each other to transmit a rotary power source.

It can be known from the aforementioned patent that when the photosensitive drum is installed in the photosensitive drum, the photosensitive drum is provided with a driven gear, and it is driven by the transmission gear to generate a turning effect. In addition to the drive function, the driven gear acts as an important medium in the step of powering up.

The driven gear is connected to a metal shaft, and the driven gear is attached with a copper piece. The metal shaft simultaneously contacts the inner circumference of the copper piece, and the outer periphery of the copper piece contacts the photosensitive drum. When the metal shaft receives the external power transmission, the metal shaft is electrically contacted with the copper sheet, and the copper sheet is electrically contacted with the photosensitive drum to further complete the step of discharging.

At present, the photosensitive roller is provided with a gear in such a manner that the operator holds the photosensitive roller by hand and makes the photosensitive roller stand upright. The operator directly aligns the gear with the through hole of the photosensitive roller, and knocks the gear into the photosensitive roller with a rubber hammer. . Such a mounting method tends to accidentally hit the edge of the gear and knock the gear into the photosensitive drum to be skewed, and the operator is prone to hand fatigue and reduces efficiency.

Later, there was an automatic gear machine that required electricity to operate, and the automatic gear machine was bulky and low in maneuverability. The maneuverability when replacing different photosensitive drum sizes (different diameters and lengths) was low. When the automatic gear machine failed, it was required. Wait for maintenance personnel to troubleshoot and delay production capacity.

Accordingly, the present invention provides a gear mounting machine to address the deficiencies of the prior art.

The technical problem to be solved by the present invention is to provide a gear mounting machine.

The main technical means of the invention is that the gear mounting machine is operated by air pressure without relying on electric power operation. Moreover, the gear mounting machine is small in size, does not occupy space and is easy to handle, and has the advantage of high maneuverability, and the gear mounting machine only needs to have an air compressor to operate. The gear mounting machine has a low failure rate and is easy to operate. Newcomers can get started right away.

The technical means for the secondary improvement of the present invention is that one of the two brackets of the gear mounting machine can be moved to a proper position relative to the base, so that the photosensitive drum can be placed on the two brackets in a balanced manner. The photosensitive drum is placed between the two wheels of the carrier, further enabling the photosensitive drum to be stably supported.

Another technical means for improvement of the present invention is that the two wheels of the carrier of the gear mounting machine can change the distance between the two wheels by different positions mounted on the supporting end, and further satisfy the bearing bracket. Support different sizes of photosensitive drums.

Another technical means for improvement of the present invention is that the first cylinder drives the main body of the jig to move, so that the gear is installed in the photosensitive drum, and when the copper piece of the gear contacts the edge of the photosensitive roller to start bending, the first in the jig The elastic member can push the gear lightly and heavyly, and has a buffering time, so that the chamfering of the gear can play a guiding function to avoid skewing.

Another technical means for improvement of the present invention is that by detecting the conduction or not immediately after the installation of the gear, the process time can be shortened, and each photosensitive drum can be inspected without causing defective products without conductive function. Outflow, establish the company's brand reputation.

Other objects, advantages and novel features of the invention will be apparent from the description and appended claims.

The technology, means and functions of the present invention are described in detail with reference to the accompanying drawings.

Referring to Figure 1, Figure 2 and Figure 3, a perspective view, a front view and an exploded perspective view of the gear mounting machine of the present invention are shown. The gear mounting machine of the present invention includes a base 10, two carrier brackets 20, at least one first cylinder 30, at least one jig 40 and a detection device 50. In the present embodiment, two first cylinders 30 and two jigs 40 are provided.

The base 10 is L-shaped and includes a first surface 11 and a second surface 12. The first surface 11 of the base 10 is provided with two first joint portions 13 , and the second surface 12 of the base 10 is provided. At least one second joint portion 14 and a third joint portion 15, the first joint portion 13, the second joint portion 14 and the third joint portion 15 are all long troughs, and the third joint portion 15 is parallel to the The second joint portion 14. In this embodiment, two second joint portions 14 are provided in total.

The bracket 20 is disposed on the first joint portion 13. The bracket 20 is made of metal or plastic material, and the bracket 20 is L-shaped. The bracket 20 includes a joint end 21 and a support end. 22, the joint end 21 is provided with a coupling device 23, the joint device 23 is disposed at the first joint portion 13, and the joint device 23 is loosened to move the bracket 20 relative to the base 10, and the joint is tightened. The device 23 allows the carrier 20 to be fixed to the base 10. The coupling device 23 includes a first fixing member 231 and a coupling member 232. The first fixing member 231 is a bolt, and the coupling member 232 is a nut. The first fixing member 231 is disposed at the first joint portion. 13 is coupled to the coupling member 232. The support end 22 of the bracket 20 is provided with two wheels 24, which are made of metal or plastic. When the wheel 24 is made of metal, the circumference of the wheel 24 is provided with a rubber washer 241.

Both of the carrier brackets 20 can be adjusted relative to the base 10, or one of the two carrier brackets 20 can be adjusted relative to the base 10.

Referring to FIG. 4 and FIG. 5 , the first cylinder 30 is disposed on the second joint portion 14 . The first cylinder 30 protrudes from a shaft center 31 , and the shaft core 31 is a plastic insulating sleeve. The first cylinder 30 is movable by the air pressure of the first cylinder 30. The inner periphery of the shaft core 31 is provided with a first connecting portion 311, and the first connecting portion 311 is internally threaded. One side of the first cylinder 30 is provided with a plurality of second fixing members 32. The second fixing member 32 is disposed at the second joint portion 14. The second fixing member 32 is loosened to allow the first cylinder 30 to face the first cylinder 30. The base 10 is moved, and the second fixing member 32 is screwed to fix the first cylinder 30 to the base 10.

The jig 40 is disposed on the axis 31 of the first cylinder 30. The jig 40 is provided with a main body 41, a top member 42, a plurality of stoppers 43, a locking member 44, a top block 45, and a first An elastic member 46, a thimble 47 and a second elastic member 48.

The main body 41 is a metal, and a second connecting portion 411 is formed at a central portion of one end thereof. The second connecting portion 411 is externally threaded. The second connecting portion 411 is connected to the first connecting portion 311. The main body 41 The other end is provided with a retaining member 412. The retaining member 412 is annular. The second connecting portion 411 and the retaining member 412 form a receiving space 413. The second connecting portion 411 and the receiving space are formed. A first adjustment hole 414 is disposed between the 413, and the second adjustment hole 415 is further disposed on the first adjustment hole 414. The first adjustment hole 414 and the second adjustment hole 415 are both set to Threaded hole. A locking hole 416 is defined in the periphery of the main body 41, and the locking hole 416 communicates with the receiving space 413.

The top member 42 is made of a metal, and is disposed on the first adjusting hole 414. The outer periphery of the top member 42 is a first adjusting portion 421. The first adjusting portion 421 is formed in an external thread shape, and the first adjusting portion is The 421 is disposed in the first adjusting hole 414. The first end of the top member 42 defines a first abutting end 422. The first abutting end 422 extends into the receiving space 413. The top member 42 can Set to screw. The user can change the length of the top member 42 to extend into the receiving space 413 by adjusting the movement of the top member 42 relative to the first adjusting hole 414 of the main body 41.

The stopper 43 is disposed in the second adjustment hole 415. The outer periphery of the stopper 43 is a second adjustment portion 431. The second adjustment portion 431 is externally threaded, and the second adjustment portion 431 is The second adjustment hole 415 is formed at the end of one end of the stopper 43 . The second abutting end 432 extends into the receiving space 413 , and the stopping member 43 can be adjusted. Set to screw. The user can adjust the movement of the stopper 43 to the second adjustment hole 415 of the main body 41, and the length of the stopper 43 to extend into the accommodation space 413 can be changed.

The locking member 44 is locked to the locking hole 416, and the locking member 44 is provided as a screw. The locking member 44 is locked with a wire (not shown), and the wire is locked to the main body 41. The main body 41, the top member 42 and the ejector pin 47 are both conductors and can be electrically connected to the electric wire.

The top block 45 is confined within the receiving space 413, and the top block 45 is restrained by the retaining member 412 from being detachable from the main body 41. The top block 45 is a plastic insulator, and a stepped portion 451 is formed on the outer periphery of the top block 45. The stepped portion 451 blocks the retaining member 412 so that the top block 45 cannot be separated from the main body 41. The top block 45 is provided with a stepped hole 452. The stepped hole 452 includes a first section 4521 and a second section 4522. The second section 4522 has a smaller aperture than the first section 4521. A first protrusion 453 and a second protrusion 454 are respectively protruded from the two ends of the top block 45. The first section 4521 of the stepped hole 452 is disposed in the first protrusion 453, and the stepped hole 452 is The second section 4522 is disposed through the second protrusion 454. The first protrusion 453 is located in the accommodating space 413, and the second protrusion 423 is exposed to the body 41.

The first elastic member 46 is disposed in the accommodating space 413. One end of the first elastic member 46 abuts against the main body 41. The other end of the first elastic member 46 abuts against the top block 45, and the first elastic member 46 sets are disposed on the first protrusion 453. The first elastic member 46 is elastically released to push the step block 451 of the top block 45 to block the retaining member 412.

The ejector pin 47 is a metal that is disposed through the second elastic member 48 and the stepped hole 452 of the top block 45. The ejector pin 47 includes a first end 471 and a second end 472. The first end 471 of the ejector pin 47 The second end 472 of the pedestal 47 is disposed in the second section 4522 of the stepped hole 452. The thimble 47 can be moved to the stepped hole 452. The first end 471 of the thimble 47 is located in the first elastic member 46, and the first end 471 of the ejector pin 47 is pushed by the top member 42. The second end 472 of the pedestal 47 is disposed in the second elastic member 48 , and the second elastic member 48 is restricted to the first portion 4521 of the stepped hole 452 . The end of the first end 471 of the thimble 47 forms a flange 473 which can be disposed on the first protrusion 453 of the top block 45 to further limit the moving distance of the thimble 47. When the jig 40 is removed by the pushing force, the second elastic member 48 is elastically released to return the thimble 47 to its original position.

6 and FIG. 7 are schematic diagrams of the detecting device of the present invention. The detecting device 50 is provided at the third joint portion 15 of the base 10, and the detecting device 50 detects the photosensitive drum a to which the gear b is attached, and further determines whether or not the photosensitive drum a is energized. The detecting device 50 includes a seat body 51, a second cylinder 52 and a swing arm 53. The base body 51 is fixed to the third joint portion 15 of the base 10. The base body 51 can be a plastic insulator. The base body 51 can also be a metal component provided with an insulating spacer. The base body 51 includes a first part. The first end 511 is coupled to the first end 511 of the base body 51. The third end portion 511 is coupled to the first end portion 511 of the base body 51. The second end 512 of the base 51 is provided with a warning light 514. The warning light 514 can display good and bad products with or without light. The warning light 514 has two in total. When one of the faults is faulty, the other one The warning light 514 can also provide a warning effect. The aforementioned wire is electrically connected to the warning light 514.

The second cylinder 52 is coupled to the base 51 such that the base 51 is located between the base 10 and the second cylinder 52. The second cylinder 52 is provided with a crank rod 521, which is capable of reciprocating linear motion. The crank rod 521 is exposed at one end of the second cylinder 52 and is provided with a coupling shaft 522. The coupling shaft 522 is simultaneously received by the crank rod. Driven by 521.

The swing arm 53 is pivotally disposed on the base body 51 and the second cylinder 52. The swing arm 53 is L-shaped. The swing arm 53 includes an engaging end 531 and a detecting end 532. The engaging end 531 of the swing arm 53 is provided. There is a pivot portion 533 and an adjustment hole 534 adjacent to the end of the joint end 531. The adjustment hole 534 is formed as an elongated hole. The pivoting portion 533 is pivotally disposed on the second end 512 of the base body 51. The adjusting hole 534 is sleeved on the coupling shaft 522 of the second cylinder 52, so that the swing arm 53 is driven by the crank rod 521 of the second cylinder 52. In the longitudinal direction, the swing arm 53 is further swung by the second cylinder 52. The detecting end 532 of the swing arm 53 is provided with a copper pin 535.

Referring to FIG. 8 to FIG. 12 simultaneously, a schematic diagram of a photosensitive drum and a gear placed on the gear mounting machine of the present invention is shown. The two receiving brackets 20 can be moved to a proper position relative to the base 10, so that the photosensitive drums a can be placed on the two receiving brackets 20 in a balanced manner, and the photosensitive drums a are placed on the two supporting brackets 20 Between the wheels 24, the photosensitive drum a is further provided with a firm support. Since the photosensitive drum a is easily damaged by the fear of collision or scratching, the photosensitive drum a is supported by the plastic carrier bracket 20 and the plastic material wheel 24, thereby preventing the photosensitive drum a from being scratched. Alternatively, the photosensitive drum a can be prevented from being scratched by the rubber gasket 241 provided with the wheel 24 of the metal material. Moreover, the two receiving brackets 20 can be relatively adjusted in position, and the two wheels 24 can also be coupled to the receiving bracket 20 according to the size of the different photosensitive drums a, and can be further applied to the photosensitive drums a of different sizes.

The two first cylinders 30 can be moved to a proper position relative to the base 10 such that the gear b is sleeved on the top block 45 of the jig 40. The jig 40 can select different sizes of jigs 40 according to different sizes of gears b, and further satisfy the gears b of different sizes.

Referring to FIG. 13 to FIG. 15 , a schematic view of a gear mounted on a first cylinder of the gear mounting machine of the present invention and a gear is mounted. Before the gear b is mounted on the photosensitive drum a, the portion of the photosensitive drum a where the gear b is to be mounted needs to be coated with a quick-drying glue. The jig 40 is disposed on the axis 31 of the first cylinder 30, and the gear b is disposed on the jig 40. When the first cylinder 30 is activated, the axis 31 of the first cylinder 30 moves to drive the jig 40. The gear b is pushed into the photosensitive drum a.

When the first cylinder 30 is started, the shaft center 31 of the first cylinder 30 moves to drive the main body 41 of the jig 40 to move, and the top block 45 is disposed on the gear b at this time.

When the first cylinder 30 is continuously actuated, the shaft 31 continues to drive the main body 41 to move, and the main body 41 moves and presses the first elastic member 46 to further shorten the relative distance between the main body 41 and the top block 45, and The ejector pin 47 is pressed against the ejector pin 47, and the ejector pin 47 is pressed against the second elastic member 48. The second end 472 of the ejector pin 47 is disposed on the top end 47. The copper piece c of the gear b, at this time, the gear b has contacted the photosensitive drum a.

The first cylinder 30 continues to be actuated. The shaft 31 continues to move the main body 41. The main body 41 and the top member 42 move synchronously with the stopping member 43. The stopping member 43 and the first elastic member 46 are simultaneously pressed. The top block 45 is moved to press the top block 45 against the gear b. The top block 45 pushes the gear b into the photosensitive drum a, and the thimble 47 continues to push against the copper sheet c of the gear b.

The copper piece c is bent by the pushing of the ejector pin 47, and the user can control the degree of bending of the thimble 47 to push the copper piece c by adjusting the top piece 42 before the gear b is mounted.

The receiving bracket 20 can easily support the photosensitive drum a, and meets the needs of the user to easily take the photosensitive drum a and easily place the photosensitive drum a, thereby facilitating the user's pick-and-place operation. The gear b is installed in the photosensitive drum a by the force of the first cylinder 30. This arrangement is because the biasing force of the first cylinder 30 is fixed, and the copper piece c of the gear b contacts the edge of the photosensitive drum a to start bending. At the time of folding, the first elastic member 46 in the jig 40 can push the gear b lightly and heavyly, and has a buffering time, so that the chamfering of the gear b functions as a guiding function to avoid skew. It can avoid the tapping operation of the traditional decoration method, further ensuring that the photosensitive drum a can be protected from injury.

Referring to FIG. 16 to FIG. 18 simultaneously, a schematic diagram of detecting by the detecting device of the present invention is shown. When the first cylinder 30 mounts the gear b in the photosensitive drum a by the jig 40, the detecting device 50 performs a detecting operation to detect whether or not the photosensitive drum a and the copper piece c can be electrically connected. When the gear b is installed, the second cylinder 52 of the detecting device 50 is actuated to cause the crank lever 521 to move the coupling shaft 522 to move upward, and the swing arm 53 pivots with the pivot portion 533 as a fulcrum. The detecting end 532 of the 53 is moved toward the photosensitive drum a, so that the copper needle 535 is in contact with the photosensitive drum a.

The copper sheet c in the photosensitive drum a is in contact with the inner wall of the photosensitive drum a. The ejector pin 47 is disposed on the copper sheet c. The top member 42 is disposed on the ejector pin 47. The main body 41 and the ejector pin 47 are locked The wire of the locking member 44 is in direct contact, so that the copper pin 535 forms a loop with the wire coupled to the locking member 44. When the circuit is turned on, the warning light 514 is illuminated to indicate a good product. When the circuit is not conductive, the The warning light 514 is not lit to display the defective product. That is, it is possible to clearly let the user judge the good and the bad.

When the gear b is installed, check the conductive function of the photosensitive drum a. Because the photosensitive roller a will be charged first (about 500-1000V) when printing, and then exposed to the image, the high leakage of the photosensitive roller a during exposure. Piezoelectricity will conduct high-voltage electricity to the grounding wire by contacting the fixed piece of the copper plate c of the gear b. The excessive amount of glue or the unevenness of the glue will contaminate the bent portion of the copper piece c at the outer edge. Insulation is caused, and the current cloth cannot be discharged, in other words, it cannot be printed. Therefore, after the gear b is mounted on the photosensitive drum a, it is necessary to detect whether the photosensitive roller a can conduct electricity. The invention can detect the conduction immediately after the gear b is installed, thereby shortening the processing time and ensuring that each photosensitive roller passes through. Check, without the outflow of defective products without conductive function, establish the company brand reputation.

Referring to FIG. 19 to FIG. 20, a schematic view of the photosensitive drum and the gear after installation is removed from the gear mounting machine according to the present invention. When the gear b is mounted on the photosensitive drum a, and the photosensitive drum a is detected as a good product, the axial center 31 of the two first cylinders 30 will drive the jig 40 back to the original position, and be separated from the gear b, so that the use The photosensitive drum a and the gear b that have been mounted can be easily taken out from the carrier 20 .

The gear mounting machine of the present invention operates with air pressure without relying on electrical power. Moreover, the gear mounting machine is small in size, does not occupy space and is easy to handle, and has the advantage of high maneuverability, and the gear mounting machine only needs to have an air compressor to operate. The gear mounting machine has a low failure rate and is easy to operate. Newcomers can get started right away.

Referring to Fig. 21, a schematic view of a receiving bracket of the present invention applied to photosensitive drums of different sizes is shown. The two wheels 24 of the carrier 20 of the present invention can change the distance between the two wheels 24 by being mounted at different positions of the receiving end 22, further satisfying the different sizes of photosensitive rollers of the carrier 20 a.

As far as the above is concerned, it can be concluded that the present invention has the following advantages:

1. The "gear mounting machine" of the present invention uses air pressure to operate without relying on electric power. Moreover, the gear mounting machine is small in size, does not occupy space and is easy to handle, and has the advantage of high maneuverability, and the gear mounting machine only needs to have an air compressor to operate. The gear mounting machine has a low failure rate and is easy to operate. Newcomers can get started right away.

2. The "gear mounting machine" of the present invention, wherein one of the two brackets or one of the brackets can be moved to a proper position relative to the base, so that the photosensitive drum can be placed on the two brackets in a balanced manner, and the photosensitive drum is Placed between the two wheels of the bracket, further enabling the photosensitive drum to be firmly supported.

3. In the "gear mounting machine" of the present invention, the two wheels of the carrier can change the distance between the two wheels by different positions mounted on the supporting end, and further satisfy the different sizes of the bearing bracket. Photosensitive roller.

4. In the "gear mounting machine" of the present invention, the first cylinder drives the main body of the jig to move, so that the gear is installed in the photosensitive drum, and the first elasticity in the jig is when the copper piece of the gear contacts the edge of the photosensitive roller to start bending. The parts can be pushed by the light and heavy gears, and have a buffering time, so that the chamfering of the gears can play a guiding function and avoid skewing.

5. The "gear mounting machine" of the present invention can detect the conduction or not immediately after the completion of the installation of the gears, thereby shortening the process time and ensuring that each photosensitive drum is inspected without causing the non-conductive defective product to flow out. Establish a corporate brand reputation.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so that the numerical value is changed or the equivalent element is replaced, or the equivalent of the scope of the patent application of the present invention. Changes and modifications are still within the scope of the invention patent.

10. . . Pedestal

11. . . First side

12. . . Second side

13. . . First joint

14. . . Second joint

15. . . Third joint

20. . . Bracket

twenty one. . . Binding end

twenty two. . . Support side

twenty three. . . Combined device

231. . . First fixture

232. . . Joint piece

twenty four. . . wheel

241. . . Rubber gasket

30. . . First cylinder

31. . . Axis

311. . . First connection

32. . . Second fixture

40. . . Fixture

41. . . main body

411. . . Second connection

412. . . Anti-drop parts

413. . . Accommodating space

414. . . First adjustment hole

415. . . Second adjustment hole

416. . . Locking hole

42. . . Top piece

421. . . First adjustment department

422. . . First abut top

43. . . Stopper

431. . . Second adjustment department

432. . . Second abutting top

44. . . Locking piece

45. . . Top block

451. . . Step stop

452. . . Stepped hole

4521. . . First paragraph

4522. . . Second paragraph

453. . . First protrusion

454. . . Second protrusion

46. . . First elastic member

47. . . thimble

471. . . First end

472. . . Second end

473. . . Burst

48. . . Second elastic member

50. . . Testing device

51. . . Seat

511. . . First end

512. . . Second end

513. . . Third fixture

514. . . Warning Light

52. . . Second cylinder

521. . . Crank lever

522. . . Combined shaft

53. . . Swing arm

531. . . Joint end

532. . . Detection side

533. . . Pivot

534. . . Adjustment hole

535. . . Copper needle

a. . . Photosensitive roller

b. . . gear

c. . . Copper sheet

Figure 1 is a perspective view of the gear mounting machine of the present invention.

Figure 2: Front view of the gear mounting machine of the present invention.

Figure 3 is an exploded perspective view of the gear mounting machine of the present invention.

Figure 4 is a cross-sectional view of the gear mounting machine of the present invention taken along line 4-4 of Figure 1.

Figure 5 is an enlarged view of a detail of the present invention taken from Figure 4.

Figure 6 is a cross-sectional view of the gear mounting machine of the present invention taken along line 6-6 of Figure 1.

Figure 7: A perspective view of the photosensitive drum and gears prepared for the gear mounting machine of the present invention.

Figure 8 is a perspective view showing the photosensitive roller and the gear placed on the gear mounting machine of the present invention.

Figure 9 is a top view of the gear mounting machine of the present invention with a photosensitive drum and gears placed thereon.

Figure 10 is a schematic view showing the photosensitive drum provided on the carrier of the present invention.

Figure 11 is a schematic view showing the arrangement of gears on the first cylinder of the present invention.

Figure 12 is an enlarged view of a detail of the present invention taken from Figure 11;

Fig. 13 is a schematic view showing the urging of the first cylinder of the present invention to push the jig and push the gear.

Figure 14 is a schematic view showing the mounting of the gear in the first cylinder of the present invention to drive the jig according to the continuation of Figure 13 of the present invention.

Figure 15 is a schematic view showing the mounting of the gear by the first cylinder of the gear mounting machine of the present invention.

Figure 16 is a perspective view showing the inspection of the detecting device of the present invention.

Figure 17 is a top view showing the detection of the detecting device of the present invention.

Figure 18 is a schematic view showing the detection of the detecting device of the present invention.

Figure 19 is a schematic view showing the first cylinder of the present invention being detached from the gear.

Figure 20 is a schematic view showing the installation of the photosensitive drum and the gear from the gear mounting machine of the present invention.

Figure 21: Schematic diagram of the receiving bracket of the present invention applied to photosensitive drums of different sizes.

10. . . Pedestal

11. . . First side

12. . . Second side

13. . . First joint

14. . . Second joint

15. . . Third joint

20. . . Bracket

twenty one. . . Binding end

twenty two. . . Support side

twenty three. . . Combined device

231. . . First fixture

232. . . Joint piece

twenty four. . . wheel

241. . . Rubber gasket

30. . . First cylinder

31. . . Axis

311. . . First connection

32. . . Second fixture

40. . . Fixture

41. . . main body

411. . . Second connection

412. . . Anti-drop parts

413. . . Accommodating space

414. . . First adjustment hole

415. . . Second adjustment hole

42. . . Top piece

43. . . Stopper

45. . . Top block

451. . . Step stop

452. . . Stepped hole

453. . . First protrusion

454. . . Second protrusion

46. . . First elastic member

47. . . thimble

48. . . Second elastic member

50. . . Testing device

51. . . Seat

511. . . First end

512. . . Second end

513. . . Third fixture

514. . . Warning Light

52. . . Second cylinder

521. . . Crank lever

522. . . Combined shaft

53. . . Swing arm

531. . . Joint end

532. . . Detection side

533. . . Pivot

534. . . Adjustment hole

535. . . Copper needle

Claims (10)

A gear mounting machine includes: a base including a first surface and a second surface, the first surface of the base is provided with two first joint portions, and the second surface of the base is provided with at least one a second joint portion; the two bearing brackets are disposed on the first joint portion, one of the two socket brackets is adjustable relative to the base, the bracket bracket can support the photosensitive drum; at least one first a cylinder, which is disposed at the second joint portion, the first cylinder is provided with an axial center, the shaft center is movable by the air pressure of the first cylinder; at least one fixture is disposed at the first The axis of the cylinder, the gear of the photosensitive drum is disposed on the jig, and when the first cylinder is started, the axis of the first cylinder is moved to drive the jig to push the gear into the photosensitive drum. The gear mounting machine of claim 1, further comprising a detecting device, the second surface of the base is provided with a third joint portion, the detecting device is disposed at the third joint portion of the base, and the detecting device detects A photosensitive roller equipped with a gear is further used to determine whether the photosensitive drum is energized. The gear mounting machine according to claim 1 or 2, wherein the first joint portion has a long groove shape, and the support bracket includes a joint end and a support end, the support end being capable of supporting the photosensitive drum, the joint The end is provided with a coupling device, the coupling device is disposed at the first joint portion, and the coupling device is loosened to move the carrier bracket relative to the base, and the coupling device is tightened to enable the bracket to be fixed to the bracket Pedestal. The gear mounting machine according to claim 3, wherein the bearing bracket is made of a metal material, the bearing bracket is L-shaped, and the supporting end of the bearing bracket is provided with two wheels, the wheel is made of metal, the wheel There is a rubber gasket on the circumference. The gear mounting machine of claim 3, wherein the coupling device comprises a first fixing member and a coupling member, the first fixing member is a bolt, the coupling member is a nut, and the first fixing member is disposed. And the first joint is coupled to the joint. The gear mounting machine of claim 1, wherein the second joint portion has a long groove shape, and one side of the first cylinder is provided with a plurality of second fixing members, and the second fixing member is disposed at the second joint portion. The second fixing member is relaxed to move the first cylinder relative to the base, and the second fixing member is screwed to fix the first cylinder to the base. The gear mounting machine of claim 1 or 6, wherein the inner circumference of the shaft center is provided with a first connecting portion, the jig is provided with a main body, a top block, a first elastic member, a thimble and a a second elastic member, a second connecting portion is protruded from a central portion of the main body, the second connecting portion is connected to the first connecting portion, and the other end of the main body is provided with a retaining member, and the top block is protected by the retaining member. The one end of the first elastic member is abutted against the main body, and the other end of the first elastic member is abutted on the top block, and the ejector pin is disposed on the second elastic member and the top block. The axis of the first cylinder is moved to drive the main body of the jig to move. The top block is disposed on the gear, and the ejector pin is disposed on the copper piece of the gear. The gear mounting machine of claim 7, wherein a receiving space is formed between the second connecting portion of the main body and the retaining member, and a first adjusting hole is disposed between the second connecting portion and the receiving space. The main body ring is disposed on the first adjusting hole, and is provided with a plurality of second adjusting holes. The periphery of the main body is provided with a locking hole. The locking hole communicates with the receiving space. The jig further includes a top piece and a plurality of stops. And a locking member, when the jig is removed by the pushing force, the second elastic member is elastically released to return the ejector pin to the original position, and the top member is disposed on the first adjusting hole, and the top piece is outside the top piece The first adjusting portion is disposed in the first adjusting hole, and the end portion of one end of the stopping member forms a first abutting end, and the first abutting end protrudes into the first adjusting hole. In the accommodating space, the user can change the length of the top piece extending into the accommodating space by adjusting the movement of the top piece relative to the first adjusting hole of the main body, and the stopping piece is disposed in the second adjusting hole. The outer periphery of the stopper is set as a second adjustment portion The second adjusting portion is disposed in the second adjusting hole in an adjustable manner, and the end of one end of the stopping member forms a second abutting end, and the second abutting end projects into the receiving space, by the user Controlling the movement of the blocking member relative to the second adjusting hole of the main body, and changing the length of the stopping member extending into the receiving space, the locking member is locked to the locking hole, and the locking member is locked with a wire and a wire The main body, the top piece and the ejector pin are both conductors and can be electrically connected to the electric wire. The gear mounting machine of claim 8, wherein the outer periphery of the top block forms a step stop, the step stop is blocked by the retaining member, so that the top block cannot be separated from the main body, and the top block is provided. a stepped hole, the stepped hole includes a first segment and a second segment, the second segment has an aperture smaller than the aperture of the first segment, and a first protrusion and a first portion respectively protrude from the two ends of the top block a second protrusion, the first section of the stepped hole is disposed in the first protrusion, the second section of the stepped hole is disposed in the second protrusion, the first protrusion is located in the receiving space, the second The protrusion is exposed to the main body, the first elastic member is sleeved on the first protrusion, and the first elastic member is elastically released to push the step block of the top block to block the detachment member. In the stepped hole of the second elastic member and the top block, the ejector pin includes a first end and a second end, the first end of the thimble is disposed in the first segment of the stepped hole, and the second end of the thimble is disposed In the second segment of the stepped hole, the thimble is movable to the stepped hole, and the first end of the thimble is located at the first elastic member The first end of the thimble is pushed by the top member, the second end of the thimble is disposed through the second elastic member, and the second elastic member is restricted to the first portion of the stepped hole, the thimble The end of the first end forms a flange, and the flange can be disposed on the first protrusion of the top block to further limit the moving distance of the thimble. The gear mounting machine of claim 2, wherein the detecting device comprises a seat body, a second cylinder and a swing arm, the seat body is fixed to the third joint portion of the base, the seat body comprises a first The second end of the base body is provided with a third fixing member, the third fixing member is disposed on the third joint portion and coupled to the first end of the seat body, and the second end of the seat body is provided a warning light capable of respectively displaying a good product and a defective product, the second cylinder being coupled to the seat body, the seat body being located between the base and the second cylinder, the second cylinder being provided with a crank rod The crank rod is reciprocally linearly movable. The crank rod is exposed at one end of the second cylinder and is provided with a coupling shaft. The coupling shaft is simultaneously driven by the crank rod. The swing arm is pivoted on the base body and the second shaft. a cylinder, the swing arm is L-shaped, the swing arm includes an engaging end and a detecting end, and the engaging end of the swing arm is provided with a pivot portion and an adjusting hole, the adjusting hole is adjacent to the end of the engaging end, the adjusting The hole is set as an elongated hole, and the pivot is pivoted to the second body of the seat The adjusting hole is sleeved on the coupling shaft of the second cylinder, so that the swing arm is longitudinally moved by the crank rod of the second cylinder, and the swing arm is further driven by the second cylinder, and the swing arm is The detection end is provided with a copper needle, and the second cylinder of the detecting device is actuated to cause the crank rod to move the coupling shaft to move upward, so that the swing arm pivots with the pivot portion as a fulcrum, and the detecting end of the swing arm faces the photosensitive The roller moves so that the copper needle contacts the photosensitive drum.