Paper counting device capable of counting reversely and provided with double counting heads

Abstract

The utility model discloses a paper counting device capable of counter counting and provided with double counting heads, which relates to the technical field of paper counting and comprises a mounting frame, a lifting bottom plate is movably connected to the upper side of the mounting frame, a fixing seat is fixedly connected to one side of the lifting bottom plate, and a first motor is fixedly connected to one side of the fixing seat. By the adoption of the structure, the second transmission assembly drives the double-counting suction nozzle to work to count paper, the counting design from top to bottom is adopted in the technical scheme, the paper naturally droops, the paper jamming phenomenon can be effectively reduced, the paper can pass through a counting area more smoothly, counting fluency is improved, and the paper counting efficiency is improved. The double-counting-head configuration is introduced, double detection on paper can be achieved, even if one counting head breaks down or is operated mistakenly, the other counting head can continue working, counting continuity is ensured, the design of the double counting heads can adapt to thick paper, and adaptability is good.

Description

TECHNICAL FIELD

[0001] The utility model belongs to paper counting technical field, especially relate to a paper counting device with double counting heads and reverse counting. BACKGROUND

[0002] The paper counting device is a kind of intelligent equipment specially used for accurately counting the number of paper, is widely used in office automation, library management, industrial production and multiple fields, with the continuous development of science and technology, the design and technology of paper counting device are increasingly mature and diversified.

[0003] The mainstream paper counting device on the market generally adopts the counting mode from bottom to top, and this design exposes the higher paper jam risk in practice, which not only affects the fluency of counting, but also directly leads to the inaccuracy of counting result.In addition, most of such devices rely on a single counting head for paper counting, and such configuration itself contains certain risks.Once the counting head fails, is misoperated or is disturbed by external factors, it will also cause the deviation of counting result, and thus reduce the accuracy and reliability of overall counting. UTILITY MODEL CONTENT

[0004] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a paper counting device with double counting heads and reverse counting to solve the problems raised in the background art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A paper counting device with double counting heads and reverse counting, comprising a mounting frame, the upper side of the mounting frame is movably connected with a lifting bottom plate, one side of the lifting bottom plate is fixedly connected with a fixed seat, one side of the fixed seat is fixedly connected with a first motor, one side of the fixed seat away from the first motor is provided with a paper tape reel, one side of the fixed seat close to the paper tape reel is provided with a paper tape slot, one side of the lifting bottom plate is provided with a first transmission assembly, one side of the lifting bottom plate is provided with a second transmission assembly, the inside of the lifting bottom plate is provided with a double counting suction nozzle, the first transmission assembly is connected with the double counting suction nozzle through the second transmission assembly, both sides of the double counting suction nozzle are provided with air exchange blocks, both sides of the lifting bottom plate are provided with air inlet blocks, one side of the lifting bottom plate away from the double counting suction nozzle is provided with an upper cutting knife, one side of the lifting bottom plate close to the upper cutting knife is provided with a lower cutting knife.

[0007] As a preferred technical scheme, the first transmission assembly comprises a first pulley, the first pulley is fixedly connected to the output end of the first motor, the first pulley is drivingly connected with a second pulley through a transmission belt, and the second pulley is installed on one side of the second transmission assembly.

[0008] As a preferred technical scheme, the second transmission assembly comprises a first shaft rod, the first shaft rod is rotationally connected to the lifting bottom plate, the second pulley is fixedly connected to the first shaft rod, one side of the first shaft rod is fixedly connected with a driving gear, one side of the driving gear is meshedly connected with a driven gear, one side of the driven gear is fixedly connected with a second shaft rod, the second shaft rod is rotationally connected to the lifting bottom plate, one side of the second shaft rod is fixedly connected with a first synchronous wheel, the first synchronous wheel is connected with a second synchronous wheel through a linkage arm, and the second synchronous wheel is installed on the double-point nozzle.

[0009] As a preferred technical scheme, the lifting bottom plate is provided with a detection paper starting electric eye on one side, and the detection paper starting electric eye is located on the two sides of the double-point nozzle.

[0010] As a preferred technical scheme, the lifting bottom plate is provided with a mounting frame on one side, the mounting frame is provided with a second motor on one side, the output shaft of the second motor is provided with a gear box, the gear box is connected with a lead screw on one side, the lead screw is rotationally connected to the mounting frame, and the lifting bottom plate is threadedly connected with the lead screw.

[0011] As a preferred technical scheme, the mounting frame is slidably connected with a lifting block on the two sides of the top end, and the lifting block is fixedly connected to the lifting bottom plate.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] The utility model discloses a first motor control first transmission assembly, utilize first transmission assembly control second transmission assembly work, drive double-point nozzle work to paper through second transmission assembly and count, this technical scheme adopts from top to bottom counting design, and paper is natural droop, can effectively reduce the occurrence of paper jam, makes paper can be more smoothly through the counting area, thereby improves the fluency of counting, introduces double-point head configuration, can realize the double detection of paper, even if one point head appears failure or misoperation, another point head can continue to work, ensures the continuity of counting, and the design of double-point head can adapt to thicker paper, and the adaptability is good. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the lifting bottom plate and mounting frame separation structure schematic diagram of the utility model;

[0016] Fig. 3 It is the internal structure schematic diagram of the lifting bottom plate of the utility model.

[0017] : 1, lifting bottom plate; 2, fixed seat; 3, first motor; 4, first transmission assembly; 41, first pulley; 42, conveying belt; 43, second pulley; 5, second transmission assembly; 51, first shaft; 52, driving gear; 53, driven gear; 54, second shaft; 55, first synchronous wheel; 56, linkage arm; 57, second synchronous wheel; 6, air inlet block; 7, air exchange block; 8, double-point counting head; 9, paper tape reel; 10, paper tape piece slot; 11, upper cutting knife; 12, lower cutting knife; 13, paper detection starting electric eye; 14, second motor; 15, gear box; 16, lead screw; 17, mounting frame; 18, lifting block. DETAILED DESCRIPTION

[0018] EMBODIMENT

[0019] REFERENCE Figs. 1-3 The paper counting device with reversible counting and double-point counting head comprises a mounting frame 17, the upper side of the mounting frame 17 is movably connected with a lifting bottom plate 1, one side of the lifting bottom plate 1 is fixedly connected with a fixed seat 2, one side of the fixed seat 2 is fixedly connected with a first motor 3, one side of the fixed seat 2 away from the first motor 3 is provided with a paper tape reel 9, one side of the fixed seat 2 close to the paper tape reel 9 is provided with a paper tape piece slot 10, one side of the lifting bottom plate 1 is provided with a first transmission assembly 4, one side of the lifting bottom plate 1 is provided with a second transmission assembly 5, the inside of the lifting bottom plate 1 is provided with a double-point counting head 8, the first transmission assembly 4 is connected with the double-point counting head 8 through the second transmission assembly 5, both sides of the double-point counting head 8 are provided with air exchange blocks 7, both sides of the lifting bottom plate 1 are provided with air inlet blocks 6, one side of the lifting bottom plate 1 away from the double-point counting head 8 is provided with an upper cutting knife 11, one side of the lifting bottom plate 1 close to the upper cutting knife 11 is provided with a lower cutting knife 12. Through the improvement, the paper can be counted from top to bottom, at this time the paper is naturally drooping, the risk of paper jam is greatly reduced, which helps to improve the counting efficiency and the reliability of the equipment, and the double-point counting head can work at the same time to detect the paper twice, thereby improving the counting speed, which is particularly important for occasions that need to quickly process a large amount of paper. The design of the double-point counting head can check each other to ensure the accuracy of counting. If one counting head fails or has errors, the other counting head can be used as a backup or checking means to improve the reliability of counting.

[0020] REFERENCE Fig. 2The first transmission assembly 4 comprises a first pulley 41 fixedly connected to the output end of the first motor 3, the first pulley 41 is drivingly connected with a second pulley 43 through a transmission belt 42, and the second pulley 43 is installed on one side of the second transmission assembly 5; by arranging the first transmission assembly 4, the first motor 3 drives the first pulley 41 to rotate, the first pulley 41 drives the second pulley 43 to rotate through the transmission belt 42, and the second pulley 43 can drive the second transmission assembly 5 to work.

[0021] With reference to Fig. 3 The second transmission assembly 5 comprises a first shaft 51 rotatably connected to the lifting bottom plate 1, the second pulley 43 is fixedly connected to the first shaft 51, one side of the first shaft 51 is fixedly connected with a driving gear 52, one side of the driving gear 52 is meshingly connected with a driven gear 53, one side of the driven gear 53 is fixedly connected with a second shaft 54, the second shaft 54 is rotatably connected to the lifting bottom plate 1, one side of the second shaft 54 is fixedly connected with a first synchronous wheel 55, one side of the first synchronous wheel 55 is connected with a second synchronous wheel 57 through a linkage arm 56, and the second synchronous wheel 57 is installed on the double-point counting nozzle 8; by arranging the second transmission assembly 5, the second pulley 43 drives the first shaft 51, the first shaft 51 drives the driving gear 52 to rotate, the driving gear 52 drives the driven gear 53 to rotate, the driven gear 53 drives the second shaft 54 to rotate, and the second shaft 54 drives the first synchronous wheel 55 to rotate, so that the first synchronous wheel 55 drives the second synchronous wheel 57 to rotate through the linkage arm 56, so that the second synchronous wheel 57 drives the double-point counting nozzle 8 to rotate to count the corners of the paper.

[0022] With reference to Fig. 2 One side of the lifting bottom plate 1 is provided with a detection paper starting electric eye 13, and the detection paper starting electric eye 13 is located on both sides of the double-point counting nozzle 8; by arranging the detection paper starting electric eye 13, the accurate perception of the paper entering the counting area is realized, when the paper is perceived by the detection paper starting electric eye 13, the system will immediately start the counting program, and the double-point counting nozzle 8 is activated to perform synchronous counting operation.

[0023] With reference to Figs. 1-2The side of the lifting bottom plate 1 is provided with a mounting frame 17, one side of the mounting frame 17 is provided with a second motor 14, the output shaft of the second motor 14 is provided with a gear box 15, one side of the gear box 15 is connected with a lead screw 16, the lead screw 16 is rotationally connected on the mounting frame 17, the lifting bottom plate 1 is threadedly connected with the lead screw 16, the top end of the mounting frame 17 is slidably connected with lifting blocks 18 on both sides, and the lifting blocks 18 are fixedly connected on the lifting bottom plate 1. By installing the second motor 14 on the mounting frame 17, the output shaft of the second motor 14 is connected with the gear box 15, two bevel gears are arranged in the gear box 15 and are fixed on the output shaft of the second motor 14 and the lead screw 16, the lead screw 16 can be driven to rotate, the lifting bottom plate 1 is driven to move, and the lifting blocks 18 connected with the lifting bottom plate 1 slide on the mounting frame 17, so that the positions of the double counting heads can be adjusted.

[0024] Principle and advantages: when the paper is detected by the paper detection electric eye 13, the counting program is started immediately, the first motor 3 drives the first pulley 41 to rotate, the first pulley 41 drives the second pulley 43 to rotate through the transmission belt 42, the second pulley 43 drives the first shaft 51, the first shaft 51 drives the driving gear 52 to rotate, the driving gear 52 drives the driven gear 53 to rotate, the driven gear 53 drives the second shaft 54 to rotate, the second shaft 54 drives the first synchronous wheel 55 to rotate, the first synchronous wheel 55 drives the second synchronous wheel 57 to rotate through the linkage arm 56, so that the second synchronous wheel 57 drives the double counting suction nozzle 8 to rotate to count the paper corners, the technical scheme adopts the top-down counting design, the paper naturally droops, the paper can pass through the counting area more smoothly, the counting smoothness is improved, the double counting head configuration is introduced, the double detection of the paper can be realized, even if one counting head fails or is misoperated, the other counting head can continue to work, the continuity of counting is ensured, and the double counting head design can adapt to thicker paper and has good adaptability.

Claims

1. A paper counting device with reversible counting and dual counting heads, comprising a mounting frame, characterized in that: A lifting base plate is movably connected to the upper side of the mounting frame. A fixed seat is fixedly connected to one side of the lifting base plate. A first motor is fixedly connected to one side of the fixed seat. A paper tape reel is provided on the side of the fixed seat away from the first motor. A paper tape slot is provided on the side of the fixed seat near the paper tape reel. A first transmission assembly is provided on one side of the lifting base plate. A second transmission assembly is provided on one side of the lifting base plate. A dual-point suction nozzle is provided inside the lifting base plate. The first transmission assembly is connected to the dual-point suction nozzle through the second transmission assembly. Air exchange blocks are provided on both sides of the dual-point suction nozzle. Air inlet blocks are provided on both sides of the lifting base plate. An upper cutting blade is provided on the side of the lifting base plate away from the dual-point suction nozzle. A lower cutting blade is provided on the side of the lifting base plate near the upper cutting blade.

2. The paper counting device with reversible counting and dual counting heads according to claim 1, characterized in that: The first transmission assembly includes a first pulley, which is fixedly connected to the output end of the first motor. The first pulley is connected to a second pulley via a transmission belt, and the second pulley is mounted on one side of the second transmission assembly.

3. The paper counting device with reversible counting and dual counting heads according to claim 2, characterized in that: The second transmission assembly includes a first shaft, which is rotatably connected to the lifting base plate. A second pulley is fixedly connected to the first shaft. A drive gear is fixedly connected to one side of the first shaft. A driven gear is meshed with one side of the drive gear. A second shaft is fixedly connected to one side of the driven gear. The second shaft is rotatably connected to the lifting base plate.

4. The paper counting device with reversible counting and dual counting heads according to claim 3, characterized in that: A first synchronous pulley is fixedly connected to one side of the second shaft, and a second synchronous pulley is connected to one side of the first synchronous pulley via a linkage arm. The second synchronous pulley is mounted on the dual-point suction nozzle.

5. A paper counting device with reversible counting and dual counting heads according to claim 1, characterized in that: A paper detection start photocell is installed on one side of the lifting base plate, and the paper detection start photocell is located on both sides of the dual-point suction nozzle.

6. A paper counting device with reversible counting and dual counting heads according to claim 1, characterized in that: The lifting base plate has a mounting frame on one side, and a second motor on one side of the mounting frame. The output shaft of the second motor has a gearbox, and a lead screw is connected to one side of the gearbox. The lead screw is rotatably connected to the mounting frame, and the lifting base plate is threadedly connected to the lead screw.

7. A paper counting device with reversible counting and dual counting heads according to claim 6, characterized in that: Lifting blocks are slidably connected to both sides of the top of the mounting frame, and the lifting blocks are fixedly connected to the lifting base plate.

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