CN211075184U

CN211075184U - Coding mechanism for collating machine

Info

Publication number: CN211075184U
Application number: CN201921951596.8U
Authority: CN
Inventors: 陈晓波
Original assignee: Shanghai Eternal Industrial Group Co ltd
Current assignee: Shanghai Eternal Industrial Group Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-24
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a coding mechanism for a collating machine, which relates to the field of collating machines and comprises a frame, wherein a coding seat is arranged on the frame, and a coding block is arranged between the coding seat and the frame in a reciprocating lifting way; one side of the code printing seat is rotatably connected with a driving disc and a driven disc, a copying paper tape is wound on the driven disc, a discharge end of the copying paper tape penetrates between the code pressing block and the rack and is wound on the periphery of the driving disc, and a stepping mechanism for driving the driving disc to rotate in a stepping mode is arranged on the code printing seat. There is the problem of the easy drippage of liquid pigment pollution to prior art, the utility model discloses a pad pushes down the carbon paper tape, to impressing the pattern word that goes out needs on the stock, greatly improves the cleanliness in the workshop.

Description

Coding mechanism for collating machine

Technical Field

The utility model relates to a collating machine field, more specifically say, it relates to a collating machine is with beating sign indicating number mechanism.

Background

The most of the bills used at present have serial numbers, the bill coding machine is a machine for coding the bills needing serial numbers, such as express bills and invoices, and the coding mechanism on the bill coding machine can generate different and continuous serial numbers and print the serial numbers on the bills.

For the existing coding machine, for example, chinese patent with patent publication No. CN207617338U, it discloses a bill coding machine, which includes: a coding machine body; a roll shaft arranged on the coding machine body; a fixed plate sleeved on the roll shaft; the code printing mechanism is arranged on the fixing plate; a fixing part arranged on the coding mechanism and used for detachably assembling the coding mechanism on the fixing plate; the sliding part is arranged on the coding mechanism, is used for assembling the coding mechanism on the fixed plate in a sliding way after the fixation of the fixed part is released; the limiting part is arranged on the coding mechanism and used for limiting the coding mechanism to slide on the fixing plate. The code printer body is also provided with a dyeing shaft positioned above the roller shaft; the dyeing shaft is provided with pigment, and the printing surface of the coding mechanism generates friction with the dyeing shaft when rotating.

In the above patent, the dyeing shaft dips in the pigment, and transmits the pigment to the printing face of the coding mechanism, and then imprints the pigment onto the bill or other printed materials by the printing face of the coding mechanism. However, the method of printing codes must use liquid pigment, which is easy to drip during the use and addition process, and pollutes the production environment in the production workshop.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art has liquid pigment easily to drip the pollution, the utility model aims at providing a collating machine is with beating sign indicating number mechanism, it has the more clear advantage of beating the sign indicating number.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a coding mechanism for a collating machine comprises a rack, wherein a coding seat is arranged on the rack, and a coding block is arranged between the coding seat and the rack in a reciprocating lifting manner;

beat one side of sign indicating number seat and rotate and be connected with driving disc and driven disc, around being equipped with the carbon paper tape on the driven disc, the discharge end of carbon paper tape passes the briquetting piece with between the frame, around locating driving disc week side, beat and be provided with on the sign indicating number seat and be used for driving the stepping motor of step-by-step pivoted stepping mechanism is done to the driving disc.

According to the technical scheme, when the copying machine is used, a printing stock penetrates through the space between the rack and the copying paper tape, the copying paper tape is pressed under the press block, ink on the copying paper tape is pressed on the surface of the printing stock to form a pressed digital code, then the press block is lifted, the driving disc rotates, and the copying paper tape is extracted, wherein the unused copying paper tape is wound on the driven disc, and the unused ink surface on the copying paper tape is arranged below the press block by extracting the copying paper tape, so that the next pressing operation is facilitated; and the method of duplicating the paper tape is adopted for imprinting and coding, so that the cleanliness in a workshop is greatly improved.

Furthermore, the stepping mechanism comprises a main gear which is rotatably arranged on the code printing seat and is in transmission connection with the driving disc, and a swing rod which is arranged on the rack in a reciprocating swinging mode, wherein the swing rod is hinged with a ratchet block matched with the main gear.

Through the technical scheme, the oscillating bar swings to drive the ratchet block, the main gear is pushed to rotate step by step, the driving disc rotates step by step to discharge materials, and the next code printing operation is performed after a single impression code printing operation.

Furthermore, a main belt wheel is coaxially arranged on one side of the main gear, an auxiliary belt wheel coaxially fixed with the driving disc is rotatably connected to the code printing seat, and a transmission belt is wound between the main belt wheel and the auxiliary belt wheel.

Through the technical scheme, when the copying paper tape extracting device is used, the main gear drives the driving disc to rotate through belt transmission, and the copying paper tape is extracted.

Furthermore, reciprocating arms are arranged between the rack and the code printing seat in a reciprocating lifting mode, and the code pressing blocks are fixed on the reciprocating arms.

Through the technical scheme, the reciprocating arm drives the code beating block to do reciprocating lifting motion.

Furthermore, one end of the oscillating rod is hinged to the rack, the other end of the oscillating rod is hinged to a transmission rod, and one end, far away from the oscillating rod, of the transmission rod is hinged to the reciprocating arm.

Through the technical scheme, the reciprocating lifting motion of the reciprocating arm can drive the swing rod to swing in a reciprocating mode.

Furthermore, both sides of the rack are fixed with sliding rods, the sliding rods are connected with sliding sleeves in a sliding mode, and the reciprocating arms are fixed between the two sliding sleeves.

Through above-mentioned technical scheme, utilize the sliding sleeve to slide sliding motion on the slide bar, realize reciprocating arm elevating movement's guide effect.

Furthermore, a return spring is sleeved between the rack and the sliding sleeve on the sliding rod.

Through the technical scheme, the sliding sleeve is pushed by the reset spring to slide and reset, and the lifting reset after the reciprocating arm is pressed down is realized.

Furthermore, a parallel four-bar mechanism for driving two ends of the reciprocating arm to lift is arranged between the two sliding bars.

Through the technical scheme, the two ends of the reciprocating arm can conveniently realize synchronous motion, and the coding quality is improved.

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

(1) pressing down the duplicating paper tape through the press block, and stamping ink on the duplicating paper tape onto a printing stock in a character pattern on the press block, so that code printing is realized, and the cleanliness in a workshop is greatly improved;

(2) furthermore, the swing rod and the reciprocating arm are connected through the transmission rod in a transmission mode, the reciprocating lifting motion of the reciprocating arm is utilized to drive the swing rod to swing, the required driving force is reduced, and the synchronous coordination of production is convenient to achieve.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic view of the overall structure of the connection between the coding base and the frame in this embodiment.

Reference numerals: 1. a frame; 2. a code printing seat; 3. pressing the code block; 4. a driving disk; 5. a driven plate; 6. duplicating paper tapes; 7. a main gear; 8. a swing rod; 9. a ratchet block; 10. a primary pulley; 11. a secondary pulley; 12. a transmission belt; 13. a reciprocating arm; 14. a transmission rod; 15. a slide bar; 16. a sliding sleeve; 17. a return spring; 18. a parallelogram linkage.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a collating machine is with beating sign indicating number mechanism, as shown in fig. 1 and 2, including frame 1, the equal vertical slide bar 15 that is fixed with in both sides of frame 1, it is connected with sliding sleeve 16 to slide along vertical direction on the slide bar 15, the level is fixed with reciprocating arm 13 between two sliding sleeves 16, still be fixed with the support between two slide bars 15, be fixed with on the support and beat sign indicating number seat 2, it is provided with pressure sign indicating number piece 3 to beat reciprocal lift between sign indicating number seat 2 and frame 1, pressure sign indicating number piece 3 is fixed on reciprocating arm 13, pressure sign indicating number piece 3 is for being provided with the bellied iron plate of digital shape, it is connected with driving disc 4 and driven disc 5 to beat one side rotation of sign indicating number seat 2, around being equipped with carbon paper tape 6 on driven disc 5, the discharge end of carbon paper tape 6 passes between pressure sign indicating number piece 3 and the frame 1, around locating driving disc 4 week sides.

When the copying machine is used, a printing stock penetrates through the space between the rack 1 and the copying paper tape 6, the reciprocating arm 13 drives the printing block 3 to press the copying paper tape 6 downwards, ink on the copying paper tape 6 is printed on the surface of the printing stock to form a printed digital code, then the reciprocating arm 13 is lifted, the driving disc 4 rotates, the copying paper tape 6 is extracted, the unused copying paper tape 6 is wound on the driven disc 5, and the unused ink surface on the copying paper tape 6 is arranged below the printing block 3 through the extracted copying paper tape 6, so that next printing operation is facilitated.

The main belt wheel 10 is coaxially and integrally fixed on one side of the main gear 7, the code printing seat 2 is rotatably connected with a secondary belt wheel 11 coaxially fixed with the driving disc 4, a transmission belt 12 is wound between the main belt wheel 10 and the secondary belt wheel 11, the transmission belt 12 is a hollow rubber tube, when the code printing device is used, the main gear 7 drives the secondary belt wheel 11 and the driving disc 4 to rotate through the transmission belt 12, the carbon paper tape 6 is extracted, the unused ink surface on the carbon paper tape 6 is placed below the code pressing block 3, and next-time press printing operation is facilitated.

The code printing seat 2 is provided with a stepping mechanism for driving the driving disc 4 to rotate in a stepping mode, the stepping mechanism comprises a main gear 7 which is rotatably connected to the code printing seat 2 and coaxially fixed with the driving disc 4 and a swing rod 8 which is arranged on the rack 1 in a reciprocating swing mode, the swing rod 8 is hinged to a ratchet block 9 matched with the main gear 7, one end of the swing rod 8 is hinged to the rack 1, the other end of the swing rod is hinged to a transmission rod 14, and one end, away from the swing rod 8, of the transmission rod 14 is hinged to a reciprocating arm 13. In the working process, the reciprocating arm 13 reciprocates up and down, the reciprocating arm 13 drives the oscillating bar 8 to oscillate back and forth through the transmission rod 14, the oscillating bar 8 which oscillates back and forth drives the ratchet block 9 to reciprocate, and the ratchet block 9 pushes the main gear 7 to rotate in a stepping mode.

A parallel four-bar mechanism 18 for simultaneously driving two ends of the reciprocating arm 13 to lift is arranged between the two sliding bars 15, a reset spring 17 is sleeved between the rack 1 and the sliding sleeve 16 on the sliding bars 15, when the reciprocating arm lifting device is used, the parallel four-bar mechanism 18 drives the reciprocating arm 13 to reciprocate, when the reciprocating arm 13 descends, the reset spring 17 is pressed down, then the reset spring 17 pushes the sliding sleeve 16 to slide, the reciprocating arm 13 is driven to ascend and reset, and repeated operation is achieved.

In summary, the following steps:

when the utility model works, the two ends of the reciprocating arm 13 are driven by the parallel four-bar mechanism 18 to synchronously reciprocate and lift up and down as the driving element of the whole mechanism; the reciprocating arm 13 is lifted to drive the code pressing block 3 to lift, the printing stock is placed between the copying paper tape 6 and the rack 1, and meanwhile, the reciprocating arm 13 drives the ratchet block 9 to rotate around the main gear 7 through the transmission rod 14 and the swing rod 8 without driving the main gear 7 to rotate; the reciprocating arm 13 descends, the ratchet block 9 is driven by the reciprocating arm 13 through the transmission rod 14 and the swing rod 8 to rotate around the main gear 7 and drive the main gear 7 to rotate, the driving disc 4 is directly driven to rotate, the copying paper tape 6 is extracted from the driving disc 4, the driven disc 5 discharges materials, then the copying paper tape 6 with ink is placed between the printing stock and the code pressing block 3, meanwhile, the code pressing block 3 is driven by the reciprocating arm 13 to press downwards, the ink with a specific digital code shape is printed on the printing stock, and the code printing operation on the printing stock is completed.

When the utility model is used, the duplicating paper tape 6 is pressed down through the press block 3, and the printing ink on the duplicating paper tape 6 is impressed on the printing stock by the characters on the press block 3, so that the code printing is realized, and the cleanliness in a workshop is greatly improved; the transmission rod 14 is in transmission connection with the swing rod 8 and the reciprocating arm 13, and the reciprocating lifting motion of the reciprocating arm 13 is utilized to drive the swing rod 8 to swing, so that the required driving force is reduced, and the synchronous coordination of production is convenient to realize.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A coding mechanism for a collating machine comprises a rack (1) and is characterized in that a coding seat (2) is arranged on the rack (1), and a coding block (3) is arranged between the coding seat (2) and the rack (1) in a reciprocating lifting manner;

beat one side rotation of sign indicating number seat (2) and be connected with drive disc (4) and driven disc (5), around being equipped with carbon paper tape (6) on driven disc (5), the discharge end of carbon paper tape (6) passes press code piece (3) with between frame (1), around locating drive disc (4) week side, beat and be provided with on sign indicating number seat (2) and be used for driving step-by-step pivoted stepping mechanism is done in drive disc (4).

2. The coding mechanism for the collating machine according to claim 1, wherein the stepping mechanism comprises a main gear (7) rotatably arranged on the coding seat (2) and in transmission connection with the driving disc (4), and a swing rod (8) reciprocally and swingably arranged on the frame (1), and a ratchet block (9) engaged with the main gear (7) is hinged on the swing rod (8).

3. The coding mechanism for the gathering machine according to claim 2, wherein a primary pulley (10) is coaxially arranged on one side of the primary gear (7), a secondary pulley (11) coaxially fixed with the driving disk (4) is rotatably connected to the coding base (2), and a transmission belt (12) is wound between the primary pulley (10) and the secondary pulley (11).

4. The coding mechanism for the gathering machine as claimed in claim 3, wherein a reciprocating arm (13) is arranged between the frame (1) and the coding base (2) in a reciprocating lifting manner, and the code pressing block (3) is fixed on the reciprocating arm (13).

5. The coding mechanism for the collating machine according to claim 4, wherein one end of the oscillating bar (8) is hinged to the frame (1), the other end is hinged to a transmission rod (14), and one end of the transmission rod (14) far away from the oscillating bar (8) is hinged to the reciprocating arm (13).

6. The coding mechanism for the gathering machine according to claim 4, wherein sliding rods (15) are fixed on both sides of the frame (1), sliding sleeves (16) are slidably connected on the sliding rods (15), and the reciprocating arm (13) is fixed between the two sliding sleeves (16).

7. The coding mechanism for the collating machine according to claim 6, wherein a return spring (17) is sleeved on the sliding rod (15) between the frame (1) and the sliding sleeve (16).

8. The coding mechanism for the gathering machine according to claim 7, wherein a parallel four-bar mechanism (18) for driving the two ends of the reciprocating arm (13) to lift and lower is arranged between the two sliding bars (15).