Accurate metering device for cable material batching

Abstract

The utility model relates to the technical field of batching measurement, in particular to an accurate metering device for cable material batching, which comprises a support frame and a blanking barrel, the discharging barrel is installed on one side of the supporting frame, and the supporting frame and the discharging barrel are distributed side by side. The supporting frame is provided with a metering mechanism used for accurately counting the circulation number of ingredients in the discharging barrel. A driving assembly used for driving the metering mechanism to meter is arranged on the discharging barrel. The driving assembly is installed on one side of the metering mechanism, the cam is driven to rotate through rotation of the baffle so as to abut against the bottom end of the first connecting column, the first connecting column rebounds under the counter-acting force of the spring so as to move longitudinally and repeatedly, and therefore the ratchet block is driven to move to drive the rotating disc to rotate. And the manual acting force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of batching measurement, in particular to a precise metering device for cable material batching. Background Art

[0002] At present, several liquid plasticizers are used as modifiers in a polyvinyl chloride cable material formula. Usually, the required plasticizers are pumped into multiple iron buckets with an oil pump and weighed on a scale in sequence. This method not only has large operating errors, but also the scale is easily contaminated, causing the metering components to rust, the precision of the parts to be damaged, and inaccurate measurement. In addition, when the liquid plasticizers in multiple iron buckets are weighed and poured into a high mixing pot during production, the work platform will be seriously polluted, which will damage the health of workers and reduce production efficiency.

[0003] The utility model with authorization announcement number CN214447424U discloses an electronic induction metering device for a refractory material batching production line, including a refractory material batching barrel, a discharging funnel and an electronic metering support column, the electronic metering support column is installed on both sides below the refractory material batching barrel, the discharging funnel is installed directly below the refractory material batching barrel, a solenoid valve is arranged below the discharging funnel, a data processor is installed on the side of the electronic metering support column, and the data processor is connected to a data cable; the electronic metering support column includes a support column housing, a spring column is installed at the bottom of the support column housing, the top of the spring column is connected to a connecting rod through a tray, the top of the connecting rod is fixedly connected to the side of the discharging funnel through a top seat, and the side of the tray is abutted against a rheostat installed on the inner wall of the support column housing through a sliding needle.

[0004] However, the above technical solution has the following drawbacks: the device cannot accurately measure the amount of material flowing through the reaction device. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a precise metering device for cable material batching.

[0006] The technical solution of the utility model: a precise metering device for cable material batching, comprising a support frame and a feeding barrel;

[0007] The lower material barrel is installed on one side of the support frame, and the support frame and the lower material barrel are arranged side by side;

[0008] The support frame is provided with a metering mechanism for accurately counting the amount of ingredients flowing in the discharge barrel;

[0009] The lower barrel is provided with a driving assembly for driving the metering mechanism to perform metering.

[0010] Preferably, the metering mechanism includes a rotating plate, a second rotating shaft, a rotating disk, a special-shaped gear, a third connecting column and a ratchet block;

[0011] One end of the second rotating shaft penetrates through and is rotatably connected to the rotating plate, and this end of the second rotating shaft is connected to one side of the supporting frame;

[0012] The special-shaped gear and the rotating disk are coaxially distributed and integrally formed. Through holes are provided in the centers of the rotating disk and the special-shaped gear. The rotating disk and the special-shaped gear form a counting piece. There are two counting pieces in total. The two counting pieces are sleeved side by side on the outer circumference of the second rotating shaft and are both rotatably connected to the second rotating shaft.

[0013] One end of the third connecting column is connected to the rotating plate and is distributed side by side with the second rotating shaft. There are two ratchet blocks in total. The two ratchet blocks are sleeved side by side on the outer peripheral surface of the third connecting column. Each ratchet block and each special-shaped gear are located on the same longitudinal horizontal line.

[0014] Preferably, there are ten teeth on the special-shaped gear, and any tooth on the special-shaped gear is provided with a groove, and one side of the groove and the side of another tooth form an isosceles trapezoid.

[0015] Preferably, the driving assembly includes a first connecting column, a second connecting column, a first rotating shaft, a cam, a limiting ring, a spring and a baffle;

[0016] The support frame is provided with a longitudinal through hole a and a transverse through hole b, and the through hole a and the through hole b are connected to each other;

[0017] The first connecting post is located in the through hole a and is slidably connected to the support frame, and the second connecting post is located in the through hole b and is connected to the first connecting post and is kept perpendicular to the first connecting post;

[0018] A limiting ring is sleeved on the outer circumference of the lower end of the first connecting column, and the spring is located between the support frame and the limiting ring and sleeved on the outer circumference of the first connecting column;

[0019] The cam is located below the first connecting column, one end of the first rotating shaft is connected to the cam, and the other end of the first rotating shaft penetrates the supporting frame and the unloading barrel and is rotatably connected to the inner wall of the unloading barrel;

[0020] The baffle is located at the inner side of the lower barrel and is sleeved on the outer peripheral surface of the first rotating shaft.

[0021] Preferably, the projection of the rotating plate is T-shaped, and an arc-shaped groove is provided at the narrower end of the rotating plate;

[0022] In the matched installation state, the second connecting column is located in the arc-shaped groove and rotates to connect the rotating plate.

[0023] Preferably, a digital layer is provided on the side circumference of the two turntables, and each digital layer corresponds one-to-one to the teeth on the special-shaped gear.

[0024] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: by installing a metering mechanism on one side of the discharge barrel, when the baffle rotates, the units-digit turntable is driven to rotate, and after the units-digit turntable rotates ten circles, it drives the tens-digit turntable to rotate one circle, thereby realizing accurate measurement of the discharge quantity.

[0025] By installing a drive assembly on one side of the metering mechanism, the cam is driven to rotate by the rotation of the baffle, thereby abutting the bottom end of the first connecting column, and the first connecting column rebounds due to the reaction force of the spring to perform repeated longitudinal movements, thereby driving the ratchet block to move and drive the turntable to rotate, reducing the manually applied force. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model is a stereoscopic diagram of a precise metering device for cable material batching.

[0027] Figure 2 for Figure 1 Another perspective of the stereogram.

[0028] Figure 3 for Figure 1 A three-dimensional diagram of the special-shaped gear.

[0029] Figure 4 for Figure 1 A three-dimensional diagram of the coordinated installation of the transfer plate, the ratchet block and the third connecting column.

[0030] Figure numerals: 1. support frame; 2. first connecting column; 3. discharge barrel; 4. second connecting column; 5. first rotating shaft; 6. cam; 7. limiting ring; 8. spring; 9. rotating plate; 10. second rotating shaft; 11. turntable; 12. special-shaped gear; 13. third connecting column; 14. ratchet block; 15. baffle. DETAILED DESCRIPTION

[0031] Embodiment 1

[0032] like Figure 1-4 As shown, the utility model provides a precise metering device for cable material batching, comprising a support frame 1 and a feed barrel 3;

[0033] The lower material barrel 3 is installed on one side of the support frame 1, and the support frame 1 and the lower material barrel 3 are arranged side by side;

[0034] The support frame 1 is provided with a metering mechanism for accurately counting the amount of ingredients flowing in the discharge barrel 3;

[0035] A driving assembly for driving the metering mechanism for metering is provided on the unloading barrel 3. By installing the driving assembly on one side of the metering mechanism, the cam 6 is driven to rotate by the rotation of the baffle 15, thereby abutting against the bottom end of the first connecting column 2. The first connecting column 2 rebounds due to the reaction force of the spring 7 and performs repeated longitudinal movement, thereby driving the ratchet block 14 to move and driving the turntable 11 to rotate, reducing the manually applied force.

[0036] There are ten teeth on the special-shaped gear 12. Any tooth on the special-shaped gear 12 is provided with a groove, and one side of the groove and the side of another tooth form an isosceles trapezoid.

[0037] The driving assembly includes a first connecting column 2, a second connecting column 4, a first rotating shaft 5, a cam 6, a limiting ring 7, a spring 8 and a baffle 15;

[0038] The support frame 1 is provided with a longitudinal through hole a and a transverse through hole b, and the through hole a and the through hole b are connected to each other;

[0039] The first connecting column 2 is located in the through hole a and is slidably connected to the support frame 1, and the second connecting column 4 is located in the through hole b and is connected to the first connecting column 2 and is kept perpendicular to the first connecting column 2;

[0040] A limiting ring 7 is sleeved on the outer circumference of the lower end of the first connecting column 2, and a spring 8 is located between the support frame 1 and the limiting ring 7 and sleeved on the outer circumference of the first connecting column 2;

[0041] The cam 6 is located below the first connecting column 2, one end of the first rotating shaft 5 is connected to the cam 6, and the other end of the first rotating shaft 5 penetrates the supporting frame 1 and the lower barrel 3 and is rotatably connected to the inner wall of the lower barrel 3;

[0042] The baffle 15 is located at the inner side of the lower barrel 3 and is sleeved on the outer circumferential surface of the first rotating shaft 5 .

[0043] The projection of the rotating plate 9 is T-shaped, and an arc-shaped groove is provided at the narrower end of the rotating plate 9;

[0044] In the mating installation state, the second connecting column 4 is located in the arc-shaped groove and rotates to connect the rotating plate 9 .

[0045] The side circumferences of the two turntables 11 are both provided with digital layers of 0-9, and each digital layer corresponds to the teeth on the special-shaped gear 12 one by one, so as to accurately measure the amount of reaction material flowing.

[0046] Embodiment 2

[0047] like Figure 1-4 As shown, the utility model proposes a precise metering device for cable material batching. Compared with the first embodiment, this embodiment further specifically discloses the specific structure of the counting mechanism.

[0048] In this embodiment, the metering mechanism includes a rotating plate 9, a second rotating shaft 10, a rotating disk 11, a special-shaped gear 12, a third connecting column 13 and a ratchet block 14;

[0049] One end of the second rotating shaft 10 passes through and is rotatably connected to the rotating plate 9 and this end of the second rotating shaft 10 is connected to one side of the supporting frame 1;

[0050] The special-shaped gear 12 and the rotating disk 11 are coaxially distributed and integrally formed. Through holes are opened in the centers of the rotating disk 11 and the special-shaped gear 12. The rotating disk 11 and the special-shaped gear 12 form a counting piece. There are two counting pieces in total. The two counting pieces are sleeved side by side on the outer circumference of the second rotating shaft 10 and are both rotatably connected to the second rotating shaft 10.

[0051] One end of the third connecting column 13 is connected to the rotating plate 9 and is distributed side by side with the second rotating shaft 10. There are two ratchet blocks 14. The two ratchet blocks 14 are arranged side by side on the outer circumferential surface of the third connecting column 13. Each ratchet block 14 and each special-shaped gear 12 are located on the same longitudinal horizontal line. By installing a metering mechanism on one side of the discharge barrel 3, when the baffle plate 15 rotates, it drives the units-digit turntable 11 to rotate. After the units-digit turntable 11 rotates ten circles, it drives the tens-digit turntable 11 to rotate one circle, thereby realizing accurate measurement of the discharge quantity.

[0052] In summary, in the present invention, the material first passes through the lower barrel 3, and the baffle 15 rotates during the material flow, so that the cam 6 rotates, and the cam 6 abuts against the bottom end of the first connecting column 2, and the spring 7 on the first connecting column 2 rebounds under the reaction force to make the first connecting rod 2 repeatedly move longitudinally, thereby driving the ratchet block 14 to move;

[0053] During the displacement of the ratchet block 14 , the units digit turntable 11 is first driven to rotate, and after the units digit turntable 11 rotates ten circles, the tens digit turntable 11 is driven to rotate one circle, thereby realizing accurate measurement of the amount of material being discharged.

[0054] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A precise metering device for cable material batching, characterized in that: It comprises a support frame (1) and a discharge barrel (3); The lower material barrel (3) is installed on one side of the support frame (1), and the support frame (1) and the lower material barrel (3) are arranged side by side; The support frame (1) is provided with a metering mechanism for accurately counting the amount of ingredients flowing through the discharge barrel (3); The lower barrel (3) is provided with a driving component for driving the metering mechanism to perform metering.

2. A precise metering device for cable material batching according to claim 1, characterized in that: The metering mechanism comprises a rotating plate (9), a second rotating shaft (10), a rotating disk (11), a special-shaped gear (12), a third connecting column (13) and a ratchet block (14); One end of the second rotating shaft (10) passes through and is rotatably connected to the rotating plate (9), and this end of the second rotating shaft (10) is connected to one side of the supporting frame (1); The special-shaped gear (12) and the rotating disk (11) are coaxially distributed and integrally formed. Through holes are provided at the centers of the rotating disk (11) and the special-shaped gear (12). The rotating disk (11) and the special-shaped gear (12) form a counting piece. There are two counting pieces in total. The two counting pieces are sleeved side by side on the outer circumference of the second rotating shaft (10) and are both rotatably connected to the second rotating shaft (10). One end of the third connecting column (13) is connected to the rotating plate (9) and is arranged side by side with the second rotating shaft (10). There are two ratchet blocks (14) in total. The two ratchet blocks (14) are arranged side by side on the outer peripheral surface of the third connecting column (13). Each ratchet block (14) and each special-shaped gear (12) are located on the same longitudinal horizontal line.

3. A precise metering device for cable material batching according to claim 2, characterized in that: There are ten teeth on the special-shaped gear (12). Any tooth on the special-shaped gear (12) is provided with a groove, and one side of the groove and the side of another tooth form an isosceles trapezoid.

4. The precise metering device for cable material batching according to claim 1, characterized in that: The driving assembly comprises a first connecting column (2), a second connecting column (4), a first rotating shaft (5), a cam (6), a limiting ring (7), a spring (8) and a baffle (15); The support frame (1) is provided with a longitudinal through hole a and a transverse through hole b, and the through hole a and the through hole b are connected to each other; The first connecting column (2) is located in the through hole a and is slidably connected to the support frame (1); the second connecting column (4) is located in the through hole b and is connected to the first connecting column (2) and is kept perpendicular to the first connecting column (2); A limiting ring (7) is sleeved on the outer circumference of the lower end of the first connecting column (2); the spring (8) is located between the support frame (1) and the limiting ring (7) and sleeved on the outer circumference of the first connecting column (2); The cam (6) is located below the first connecting column (2), one end of the first rotating shaft (5) is connected to the cam (6), and the other end of the first rotating shaft (5) penetrates the support frame (1) and the unloading barrel (3) and is rotatably connected to the inner wall of the unloading barrel (3); The baffle (15) is located on the inner side of the lower barrel (3) and is sleeved on the outer peripheral surface of the first rotating shaft (5).

5. A precise metering device for cable material batching according to claim 4, characterized in that: The projection of the rotating plate (9) is T-shaped, and an arc-shaped groove is provided at the narrower end of the rotating plate (9); In the matched installation state, the second connecting column (4) is located in the arc-shaped groove and is rotatably connected to the rotating plate (9).

6. A precise metering device for cable material batching according to claim 2, characterized in that: A number layer of 0-9 is arranged on the side circumference of the two rotating disks (11), and each number layer corresponds to a tooth on the special-shaped gear (12) one by one.

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