CN219266016U - Automatic equipment for measuring pulp content in bottled beverage - Google Patents

Abstract

An automated apparatus for measuring pulp content in a bottled beverage, comprising: the cap screwing device comprises a bottle neck clamping structure and a cap screwing mechanism which is arranged above the bottle neck clamping structure and used for completing cap screwing action; the bottleneck clamping structure is arranged corresponding to the periphery of the bottleneck and is driven to clamp the bottleneck; the turnover device comprises a turnover bracket driven to rotate around an axis of the turnover device, and the beverage bottle without the cover is positioned on the turnover bracket, so that the beverage bottle without the cover is driven to rotate when the turnover bracket rotates and the content in the bottle is poured into a screen below; the weighing device comprises a weighing device for weighing the drained screen, and the screen is positioned on the weighing device; also comprises a multi-axis manipulator for carrying the beverage bottle and the screen. The scheme utilizes automatic equipment to detect the mode that replaces manual detection of the content of pulp in the bottled beverage, has improved detection efficiency, practices thrift the cost of personnel, makes the testing result more stable accurate simultaneously.

Description

Automatic equipment for measuring pulp content in bottled beverage

Technical Field

The utility model relates to automatic equipment, in particular to automatic equipment for measuring the pulp content in bottled beverage.

Background

In the beverage industry, the content of pulp in the beverage is often required to be detected, a plurality of bottles of beverage are fixedly extracted on a production line body of each batch for a period of time mainly through manpower, then solids and liquids in each beverage bottle are poured onto a screen respectively through manpower, and pulp in each screen is weighed after draining, so that the content of pulp in each bottle is obtained.

The manual detection mode is time-consuming, labor-consuming, low in efficiency and unstable in detection result, and has the problems of high labor cost and high detection cost.

Therefore, how to solve the above-mentioned drawbacks of the prior art is a subject to be studied and solved by the present utility model.

Disclosure of Invention

The utility model aims to provide an automatic device for measuring the pulp content in bottled beverages.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automated apparatus for measuring pulp content in a bottled beverage, comprising:

the cap screwing device comprises a bottle neck clamping structure and a cap screwing mechanism which is arranged above the bottle neck clamping structure and used for completing cap screwing action; the bottleneck clamping structure is arranged corresponding to the periphery of the bottleneck and is driven to clamp the bottleneck;

the turnover device comprises a turnover bracket driven to rotate around an axis of the turnover device, and the beverage bottle without the cover is positioned on the turnover bracket, so that the beverage bottle without the cover is driven to rotate when the turnover bracket rotates and the content in the bottle is poured into a screen below;

a weighing device comprising a weigh-down device for weighing a drained screen, the screen being positioned on the weigh-down device;

the multi-axis mechanical arm is used for carrying the beverage bottle and the screen; the multi-axis manipulator is arranged corresponding to the cap screwing device, the overturning device and the weighing device.

1. Further technical proposal, the device also comprises a screen cleaning device; the screen cleaning device comprises a cleaning table which is driven to rotate around an axis in the length direction of the cleaning table; the screen to be cleaned is positioned in the cleaning table; the top of wasing the platform hangs and is equipped with the spray set who is used for wasing the screen cloth, and this spray set includes washs the shower nozzle, and washs the shower nozzle and correspond the screen cloth sets up. The cleaning spray head can form a high-pressure water curtain, and in the screen cleaning process, the cleaning table drives the screen to rotate continuously, so that the cleaning spray head can wash all positions of the screen, and the screen can be cleaned more thoroughly.

The spraying device can be provided with a plurality of cleaning spray heads, and any screen corresponds to at least one cleaning spray head; the cleaning spray heads are driven to reciprocate along the horizontal direction, and each screen is washed through the reciprocating movement.

2. According to a further technical scheme, the screen recovery device comprises a stacking frame for placing cleaned screens, the stacking frame is arranged on a lifting platform, and when the screens on the stacking frame are stacked too high, the lifting platform moves downwards; when the screen cloth stack on the stack frame is too low, the lifting platform moves upwards.

3. According to a further technical scheme, the bottleneck clamping structure comprises clamping jaws and a second cylinder for driving the clamping jaws to open or close; the bottleneck clamping structure can also be a mechanical arm which directly clamps the bottleneck, and besides, the bottleneck clamping structure can also be other structures for clamping the bottleneck.

4. According to a further technical scheme, the cap screwing mechanism is arranged corresponding to a bottle cap, and a first thread is arranged in the bottle cap; the cap screwing mechanism comprises a transmission part, a first driven part and a second driven part for driving the first driven part to move up and down; the transmission part comprises a motor and a first gear in transmission connection with the motor; the first driven part comprises a first rotating shaft, a shaft sleeve sleeved on the periphery of the first rotating shaft and assembled with the first rotating shaft in an axial transmission manner, and a second gear sleeved on the periphery of the shaft sleeve and matched with the shaft sleeve in a transmission manner, wherein the shaft sleeve is matched with the first rotating shaft in a sliding manner in the up-down direction; the second gear is meshed with the first gear; the bottle cap clamping device comprises a bottle cap and a bottle cap, and is characterized by further comprising a first cylinder for driving the first rotating shaft to move up and down, wherein the upper end of the first rotating shaft is rotationally connected with the first cylinder, and the lower end of the first rotating shaft is connected with a clamping part for clamping the bottle cap; the first cylinder drives the clamping part to open or close through the first rotating shaft.

The second driven part comprises a third gear identical to the first gear, a fourth gear identical to the second gear, a rod piece and a rod piece fixing seat, the third gear is meshed with the first gear, and the fourth gear is meshed with the third gear; the fourth gear is sleeved on the periphery of the rod piece; the two ends of the rod piece are provided with second threads with the same pitch as the first threads; and two ends of the rod piece are in threaded connection with the rod piece fixing seat. The cap screwing mechanism further comprises a first connecting frame, and the first connecting frame is fixedly connected with the rod piece of the first driven part and the rod piece of the second driven part.

5. According to a further technical scheme, the thickness of the third gear is larger than that of the fourth gear, meanwhile, the thickness of the first gear is larger than that of the second gear, and therefore when the first driven part and the rod piece move up and down, the first gear and the second gear are prevented from being separated, and the third gear and the fourth gear are prevented from being separated.

6. According to a further technical scheme, the clamping part comprises an outer cover sleeved on the periphery of the clamping part and fixedly connected with the first rotating shaft; the clamping part further comprises a connecting plate connected below the first rotating shaft and at least two clamping assemblies uniformly arranged along the circumferential direction of the connecting plate, and each clamping assembly comprises a first pull rod, a second pull rod and a clamping block; the connecting plate is hinged with the first end of each first pull rod, the second end of each first pull rod is hinged with the first end of each second pull rod, the second end of each second pull rod is fixedly connected with each clamping block, and the middle part of each second pull rod is hinged with the outer cover, so that when the first cylinder drives the first rotating shaft to move upwards, each clamping block is tightened inwards to clamp the bottle cap; when the first cylinder drives the first rotating shaft to move downwards, each clamping block is outwards opened, and the bottle cap is loosened.

7. According to a further technical scheme, the weighing device further comprises a supporting plate for positioning a screen to be weighed; the upper surface of the weighing device is provided with a weighing plate, the supporting plate is connected above the weighing plate at intervals, and a gap is reserved between the supporting plate and the weighing plate; a liquid leakage hole is formed in the supporting plate and corresponds to the lower part of the screen; the liquid collecting box is arranged in the gap, is arranged below the corresponding liquid leakage hole and is arranged at intervals with the weighing plate and the supporting plate, namely, the liquid collecting box is completely independent, so that liquid which is not drained in the screen mesh drops into the liquid collecting tray, and the liquid is not allowed to enter the weighing result.

8. According to a further technical scheme, the outer contour of each screen is convexly provided with a pair of positioning convex blocks; grooves for positioning each pair of positioning convex blocks are formed on the opposite sides of the cleaning table; the screen cleaning device also comprises a frame body and a clamping structure; the cleaning table is rotatably arranged on the frame body; the clamping structure comprises pressing blocks which are arranged in one-to-one correspondence with the positioning convex blocks, the pressing blocks are driven to limit the positioning convex blocks in the grooves or release the limitation of the positioning convex blocks, so that when the screen cloth is required to be cleaned, the screen cloth is positioned on the cleaning table to synchronously rotate, and after the cleaning is completed, the limitation of the screen cloth is released, and the screen cloth can be taken down.

9. According to a further technical scheme, the clamping structure further comprises connecting rods which are arranged in one-to-one correspondence with the pressing blocks, and a pair of cross rods which are arranged on opposite sides of the cleaning table in a split manner and are arranged along the length direction of the cleaning table, wherein one end of each connecting rod is fixedly connected with each pressing block, and the other end of each connecting rod is fixedly connected with the cross rod on the same side of each connecting rod; the device also comprises a second rotating shaft; the second rotating shaft is rotatably arranged on the frame body, and the axis of the second rotating shaft is overlapped with the axis of the cleaning table in the up-down direction; the hinge structure is used for driving the cross rod to rotate along the axis direction of the cross rod; the hinge structure comprises a driving rod fixedly connected with a second rotating shaft, and the second rotating shaft is positioned in the center of the length of the driving rod.

The two ends of the driving rod are symmetrically provided with a third pull rod and a fourth pull rod respectively; the first end of the driving rod is hinged with the first end of the third pull rod, the second end of the third pull rod is hinged with the first end of the fourth pull rod, the second end of the fourth pull rod is fixedly connected with the cross bars on the same side of the fourth pull rod, when the driving rod is driven to rotate, the first ends of the two fourth pull rods swing inwards or outwards simultaneously, so that the two cross bars are driven to rotate outwards or inwards simultaneously, the connecting rods and the pressing blocks on the two sides swing outwards (limit on the positioning convex blocks is relieved) or inwards (limit on the positioning convex blocks in the grooves) simultaneously, and the two cross bars are utilized to realize rapid and synchronous clamping and positioning on the screen mesh.

Compared with the prior art, the utility model has the following advantages:

according to the method, the detection of the pulp content in the bottled beverage is simulated manually, firstly, the bottle to be detected is placed under a cap screwing device, then a bottle neck clamping structure clamps the bottle neck, the bottle cap is unscrewed in cooperation with the cap screwing mechanism, the uncapped beverage bottle is turned over to a mechanism, the content is turned over to a screen, draining and weighing are carried out, and finally weighing is carried out; the whole process not only improves the detection efficiency and saves the labor cost, but also eliminates the instability of manual detection as the detection result, and the detection result is more stable and accurate.

Drawings

FIG. 1 is a perspective view of an automated apparatus according to an embodiment of the present utility model;

FIG. 2 is a second perspective view of an automated apparatus according to an embodiment of the present utility model;

FIG. 3 is a perspective view of an automated apparatus according to an embodiment of the present utility model;

FIG. 4 is a top view of an automated apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure from the front perspective of FIG. 3;

FIG. 6 is a schematic view of the structure from the left side of FIG. 3;

FIG. 7 is a schematic diagram of a weighing apparatus according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a screen cleaning apparatus according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a portion of the structure from the right side of FIG. 8 (with the spray device removed);

FIG. 10 is a schematic view of a screw cap device according to an embodiment of the present utility model;

FIG. 11 is a schematic cross-sectional view of a cap screwing device according to an embodiment of the present utility model;

fig. 12 is a schematic diagram of an assembly structure of each gear and two connecting frames in a top view according to an embodiment of the present utility model.

In the above figures: 1. a cap screwing device; 11. a bottleneck clamping structure; 111. a clamping jaw; 112. a second cylinder; 12. a cap screwing mechanism; 131. a motor; 132. a first gear; 141. a first rotating shaft; 142. a first cylinder; 143. a shaft sleeve; 144. a second gear; 146. a clamping part; 1461. a connecting plate; 1462. a first pull rod; 1463. a second pull rod; 1464. clamping blocks; 147. an outer cover; 151. a third gear; 152. a fourth gear; 153. a rod piece; 154. a rod fixing seat; 16. a first connection frame; 17. a second connecting frame; 171. a guide shaft; 172. a linear bearing; 173. a linear bearing seat; 18. a traversing cylinder; 19. a cover receiving bucket;

2. turning over to a mechanism; 21. tipping the bracket;

3. a weighing device; 31. a weighing device; 32. a support plate; 33. a weighing plate; 34. a weeping hole; 35. a liquid receiving disc; 36. a base; 37. a bracket;

4. a multi-axis manipulator;

5. a screen cleaning device; 51. a cleaning table; 52. a spraying device; 53. cleaning the spray head; 54. a frame body; 55. a clamping structure; 551; a connecting rod; 552. briquetting; 553. a cross bar; 554. a second rotating shaft; 555. a driving rod; 556. a third pull rod; 557. a fourth pull rod; 56. positioning the protruding blocks; 57. a groove;

6. a screen recovery device; 61. a stacking frame; 62. a lifting platform;

7. a screen; 8. a beverage bottle; 9. and placing the platform.

Description of the embodiments

The utility model is further described below with reference to the accompanying drawings and examples:

examples: the present utility model will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present utility model, without departing from the spirit and scope of the present utility model, as will be apparent to those of skill in the art upon understanding the embodiments of the present utility model.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.

The terms "first," "second," and the like, as used herein, do not denote a particular order or sequence, nor are they intended to be limiting, but rather are merely used to distinguish one element or operation from another in the same technical term.

As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.

As used herein, the terms "comprising," "having," and the like are all open-ended terms that mean including, but not limited to.

The term (terms) as used herein generally has the ordinary meaning of each term as used in this field, in this disclosure, and in the special context, unless otherwise noted. Certain terms used to describe the present disclosure are discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in connection with the description herein.

The terms "upper" and "lower" used herein are directional terms, and are merely used herein to describe positional relationships among the structures, and are not intended to limit the present protection scheme or the specific direction of the actual implementation.

Referring to fig. 1-12, an automated apparatus for measuring pulp content in a bottled beverage, comprising: the cap screwing device 1 comprises a bottle neck clamping structure 11 and a cap screwing mechanism 12 which is arranged above the bottle neck clamping structure 11 and used for completing cap screwing action; the bottleneck clamping structure 11 is arranged corresponding to the periphery of the bottleneck and is driven to clamp the bottleneck; to this design point of bottleneck centre gripping, under the requirement of satisfying unscrewing the bottle lid, avoid holding tightly the body, because the beverage bottle is mostly flexible plastics material, when holding tightly the body, hold tightly the position and the unscrewing force application point of bottle lid far away, unscrewing the in-process of bottle lid, the body is because of self structural strength is not enough torsional deformation very easily takes place for the body, and torsional deformation makes when the body takes place, and light then leads to in the bottle liquid splash, and heavy then direct destruction bottle makes the spiral cover unable to go on.

The bottle neck clamping structure 11 comprises clamping jaws 111 and a second cylinder 112 for driving the clamping jaws 111 to open or close; the bottleneck clamping structure 11 may also be a manipulator, which directly clamps the bottleneck, and the bottleneck clamping structure 11 may also be other structures for clamping the bottleneck.

The cap screwing mechanism 12 is arranged corresponding to a bottle cap, and a first thread is arranged in the bottle cap; the cap screwing mechanism 12 comprises a transmission part, a first driven part and a second driven part for driving the first driven part to move up and down.

The transmission part comprises a motor 131 and a first gear 132 in transmission connection with the motor 131.

The first driven part comprises a first rotating shaft 141, a shaft sleeve 143 sleeved on the periphery of the first rotating shaft 141 and assembled with the first rotating shaft 141 in a circumferential transmission way, and a second gear 144 sleeved on the periphery of the shaft sleeve 143 and matched with the shaft sleeve 143 in a transmission way, wherein the shaft sleeve 143 is matched with the first driven part in a sliding way in the up-down direction; the second gear 144 is meshed with the first gear 132.

The first driven part further comprises a first cylinder 142 for driving the first rotating shaft 141 to move up and down, the upper end of the first rotating shaft 141 is rotationally connected with the first cylinder 142, and the lower end is connected with a clamping part 146 for clamping the bottle cap; the first cylinder 142 drives the clamping part 146 to open or close by driving the first rotating shaft 141, that is, when the first rotating shaft 141 moves upwards, the clamping part 146 closes inwards to clamp the bottle cap; when the first rotary shaft 141 is downwardly displaced, the clamping portion 146 is outwardly opened to release the cap.

The second driven part comprises a third gear 151 identical to the first gear 132, a fourth gear 152 identical to the second gear 144, a rod 153 and a rod fixing seat 154, the third gear 151 is meshed with the first gear 132, and the fourth gear 152 is meshed with the third gear 151; the fourth gear 152 is sleeved on the outer periphery of the rod 153; both ends of the rod 153 are provided with second threads having the same pitch as the first threads; both ends of the rod 153 are in threaded connection with the rod fixing seat 154; the third gear 151 has a thickness greater than that of the fourth gear 152, and the first gear 132 has a thickness greater than that of the second gear 144, so that the first driven portion and the lever 153 are moved up and down to ensure that the first gear 132 and the second gear 144 are not separated, and the third gear 144 and the fourth gear 152 are not separated.

The cap screwing mechanism 12 further comprises a first connecting frame 16, and the first connecting frame 16 is fixedly connected with the rod 153 of the first driven part and the rod 153 of the second driven part. Thus, when the transmission part drives the first gear 132 to rotate, the first gear 132 respectively drives the second gear 144 and the fourth gear 152 to rotate, the second gear 144 drives the first rotating shaft 141 to rotate through the shaft sleeve 143, the fourth gear 152 drives the rod 153 to rotate, when the first rotating shaft 141 rotates for one circle, the rod 153 also rotates for one circle and moves up for one screw pitch, namely, the rod 153 drives the first connecting frame 16 to lift up for one screw pitch, the first connecting frame 16 drives the first transmission part to lift up for one screw pitch, namely, when the first rotating shaft 141 rotates for one circle, the first rotating shaft 141 moves up for one screw pitch, and the bottle cap rotates for one screw pitch, so that the unscrewing of the bottle cap can be accurately controlled by calculating the rotation number of the first rotating shaft 141.

The clamping part 146 comprises an outer cover 147 sleeved on the periphery of the clamping part 146 and fixedly connected with the first rotating shaft 141; the clamping portion 146 further comprises a connecting plate 1461 connected below the first rotating shaft 141, and at least two clamping assemblies uniformly arranged along the circumferential direction of the connecting plate 1461, wherein each clamping assembly comprises a first pull rod 1462, a second pull rod 1463 and a clamping block 1464; wherein, the connecting plate 1461 is hinged to the first end of each first pull rod 1462, the second end of each first pull rod 1462 is hinged to the first end of each second pull rod 1463, the second end of each second pull rod 1463 is fixedly connected with each clamping block 1464, and the middle part of each second pull rod 1463 is hinged to the outer cover 147, so that when the first cylinder 142 drives the first rotating shaft 141 to move upwards, the connecting plate 1461 drives each first pull rod 1462 to rotate, each first pull rod 1462 pulls each second pull rod 1463 to rotate, and each second pull rod 1463 drives each clamping block 1464 to rotate inwards and clamp the bottle cap; when the first cylinder 142 drives the first rotating shaft 141 to displace downward, the connecting plate 1461 drives each first pull rod 1462 to rotate, each first pull rod 1462 pulls each second pull rod 1463 to rotate, and each second pull rod 1463 drives each clamping block 1464 to rotate outwards to release the bottle cap.

The cap screwing device 1 further comprises a second connecting frame 17 fixedly connected with the cap screwing mechanism 12 and driving the cap screwing mechanism 12 to horizontally displace, and the rod fixing seat 154 is fixedly connected to the second connecting frame 17; the second connecting frame 17 comprises a guide shaft 171 arranged vertically, a linear bearing 172 sleeved on the periphery of the guide shaft 171, and a linear bearing seat 173 sleeved on the periphery of the linear bearing 172; the linear bearing seat 173 is fixedly connected with the first connecting frame 16; the second link 17 not only provides support for the first link 16 but also provides a lead when displaced up and down.

The cap screwing device 1 further comprises a traversing cylinder 18 and a cap receiving bucket 19, wherein the traversing cylinder is used for driving the second connecting frame 17 to horizontally move; after the cap is screwed, the second connecting frame 17 is driven by the transverse moving air cylinder 18 to drive the cap screwing mechanism 12 to move to the upper part of the cap receiving hopper 19, and then the unscrewed cap is dropped into the cap receiving hopper 19.

The automated apparatus further comprises a tipping device 2, the tipping device 2 comprising a tipping bracket 21 driven to rotate about an axis thereof, the uncapped beverage bottle 8 being positioned on the tipping bracket 21, the uncapped beverage bottle 8 being driven to rotate and the contents of the bottle being tipped into the underlying screen 7 when the tipping bracket 21 is rotated.

The automated device further comprises a weighing means 3 comprising a weighing device 31 for weighing the drained screen 7, said screen 7 being positioned on the weighing device 31; the weighing device 3 further comprises a support plate 32 for positioning the screen 7 to be weighed; the upper surface of the weighing device 31 is provided with a weighing plate 33, the supporting plate 32 is connected above the weighing plate 33 at intervals, and a gap is reserved between the supporting plate and the weighing plate; a liquid leakage hole 34 is formed in the supporting plate 32 and corresponds to the lower part of the screen 7; the liquid receiving box 35 is arranged in the gap, the liquid receiving box 35 is arranged below the liquid leakage hole 34 correspondingly and is arranged at intervals with the weighing plate 33 and the supporting plate 32, so that the liquid which is not drained in the screen is dripped into the liquid receiving tray, the liquid does not enter the weighing result, the weighing result is only the weight of the screen and the pulp in the screen, and the finally obtained value is more close to the real weight of the pulp.

The weighing device 3 further comprises a base 36, and the weighing device 31 is arranged on the base 36; the liquid receiving box 35 is connected with the base 36 through a bracket 37; the bracket 37 is slidably mounted on the base 36; the liquid receiving box 35 is detachably connected with the bracket 37, so that the liquid receiving box 35 can be conveniently taken out for cleaning. The liquid receiving box 35 is provided with a diversion hole for discharging liquid in the box, and the liquid which is not drained in the screen mesh is dripped into the liquid receiving disc, so that the weighing result is not met.

The automated equipment further comprises a screen cleaning device 5; the screen cleaning device 5 comprises a cleaning table 51, wherein the cleaning table 51 is driven to rotate around an axis in the length direction of the cleaning table 51; the screen 7 to be cleaned is positioned in the cleaning station 51; a spraying device 52 for cleaning the screen 7 is suspended above the cleaning table 51, the spraying device 52 comprises a cleaning nozzle 53, and the cleaning nozzle 53 is arranged corresponding to the screen 7. A pair of positioning convex blocks 56 are convexly arranged on the outer outline of each screen 7; grooves 57 for positioning the positioning convex blocks 56 of each pair are formed on the opposite sides of the cleaning table 51; the screen cloth 7 to be cleaned rotates along with the cleaning table 51, so that all parts of the screen cloth 7 can be flushed by the cleaning nozzle 53, and the cleaning effect of the screen cloth 7 is ensured.

The screen cleaning device 5 further comprises a frame 54 and a clamping structure 55; the cleaning table 51 is rotatably arranged on the frame 54; the clamping structure 55 includes pressing blocks 551 corresponding to the positioning protruding blocks 56 one by one, and each pressing block 551 is driven to limit the positioning protruding blocks 56 in each groove 57 or release the limit of the positioning protruding blocks 56.

The clamping structure 55 further comprises a connecting rod 552 corresponding to each pressing block 551 one by one, and a pair of cross rods 553 arranged on opposite sides of the cleaning table 51 along the length direction of the cleaning table 51, wherein one end of each connecting rod 552 is fixedly connected with each pressing block 551, and the other end is fixedly connected with the cross rod 553 on the same side; also includes a second shaft 554; the second rotating shaft 554 is rotatably disposed on the frame 54, and an axis of the second rotating shaft 554 overlaps the axis of the cleaning table 51 in the up-down direction; also includes a hinge structure for driving the cross bar 553 to rotate along the axis direction thereof; the hinge structure comprises a driving rod 555 fixedly connected with a second rotating shaft 554, and the second rotating shaft 554 is positioned at the center of the length of the driving rod 555; the two ends of the driving rod 555 are symmetrically provided with a third pull rod 556 and a fourth pull rod 557 respectively; the first end of the driving rod 555 is hinged with the first end of the third pull rod 556, the second end of the third pull rod 556 is hinged with the first end of the fourth pull rod 557, the second end of the fourth pull rod 557 is fixedly connected with the cross rods 553 on the same side, when the driving rod 555 is driven to rotate, the first ends of the two fourth pull rods 557 swing inwards or outwards simultaneously, so that the two cross rods 553 are driven to rotate outwards or inwards simultaneously, the connecting rods 552 and the pressing blocks 551 on the two sides swing outwards (limit on the positioning convex blocks 56 is removed) or inwards (limit on the positioning convex blocks 56 in the grooves 57) simultaneously, the two cross rods 553 are utilized to realize rapid and synchronous clamping and positioning on the screen 7, and the subsequent cleaning efficiency on the screen 7 is improved.

The automatic equipment also comprises a screen recovery device 6, wherein the screen recovery device 6 comprises a stacking frame 61 for placing the cleaned screen 7, the stacking frame 61 is placed on a lifting platform 62, and when the screen 7 on the stacking frame 61 is stacked too high, the lifting platform 62 moves downwards; when the screen 7 on the stack 61 is stacked too low, the lift platform 62 moves upward.

The automated apparatus further comprises a multi-axis robot 4 for handling beverage bottles 8 and screens 7; the multi-axis manipulator 4 is arranged corresponding to the cap screwing mechanism 1, the turnover device 2 and the weighing device 3.

By the above structure composition, the structural principle of the utility model is now described as follows:

firstly, placing beverage bottles 8 which are inspected from a production line on a placing platform 9, clamping a beverage bottle 8 by a multi-axis manipulator 4, and placing the beverage bottle 8 at a cap screwing device 1 to wait for cap screwing; when the bottle cap is screwed, the bottle neck clamping structure 11 clamps the bottle neck, the first cylinder 142 in the cap screwing mechanism 12 drives the first rotating shaft 141 to downwards displace firstly, so that the clamping part 146 aims at the bottle cap to outwards open, and then drives the first rotating shaft 141 to upwards displace, so that the clamping part 146 inwards tightens and clamps the bottle cap.

Then the transmission part drives the first gear 132 to rotate, the first gear 132 respectively drives the second gear 144 and the fourth gear 152 to rotate, the second gear 144 drives the first rotating shaft 141 to rotate through the shaft sleeve 143, the fourth gear 152 drives the rod 153 to rotate, when the first rotating shaft 141 rotates for one circle, the rod 153 also rotates for one circle and moves upwards by one screw pitch, namely, the rod 153 drives the first connecting frame 16 to lift by one screw pitch, the first connecting frame 16 drives the first transmission part to lift by one screw pitch, namely, when the first rotating shaft 141 rotates for one circle, the first rotating shaft 141 moves upwards by one screw pitch, the bottle cap is unscrewed by one screw pitch, and thus, the unscrewing of the bottle cap can be accurately controlled by calculating the rotation number of the first rotating shaft 141.

When the bottle cap is separated from the bottle body, the traversing cylinder 18 drives the second connecting frame 17 to drive the cap screwing mechanism 12 to move to the upper part of the cap receiving hopper 19, so that the unscrewed cap falls into the cap receiving hopper 19.

Then the multi-axis mechanical arm 4 conveys the beverage bottle 8 after cap screwing to the turnover device 2, the beverage bottle 8 without cap is positioned on the turnover support 21 of the turnover device 2, and when the turnover support 21 rotates, the beverage bottle 8 without cap is driven to rotate and the content in the bottle is poured into the screen 7 below; after the multi-axis mechanical arm 4 conveys the beverage bottle 8 with the cap screwed to the turnover device 2, a clean screen 7 is clamped to wait to the lower part of the turnover support 21, when the turnover support 21 drives the beverage bottle 8 without the cap to rotate and pour the content in the bottle, the multi-axis mechanical arm 4 clamps the screen 7 to swing along the pouring direction of the beverage bottle 8, so that the content poured into the screen 7 is uniformly distributed in the screen 7 as much as possible while the content is completely poured into the screen 7, liquid can leak out of the screen 7 more rapidly, draining time is saved, and subsequent weighing of pulp in the screen 7 and the screen 7 is facilitated.

And then the multi-axis mechanical arm 4 is used for draining the screen 7 carrying the pulp on the platform for a certain period of time, and after the draining time is over, the multi-axis mechanical arm 4 is used for placing the screen 7 after draining on the supporting plate 32 of the weighing device 3 for weighing.

The weighed screen 7 is placed and positioned on a cleaning table 51 in a screen cleaning device 5 by a multi-axis manipulator 4, a spraying device 52 for cleaning the screen 7 is suspended above the cleaning table 51, a cleaning nozzle 53 of the spraying device 52 downwards forms a high-pressure water curtain for cleaning the screen 7, the high-pressure water curtain washes the screen 7 rotating along with the cleaning table 51 at various angles, so that soft and rotten pulp adhered on the screen 7 is completely separated from the screen 7, and the screen 7 is cleaned.

The washed screen 7 is carried by another robot to the stack 61 of the screen recovery apparatus 6, and the measurement of the pulp content in the bottled beverage is completed.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (10)

1. An automated apparatus for measuring pulp content in a bottled beverage, comprising:

the cap screwing device (1) comprises a bottle neck clamping structure (11) and a cap screwing mechanism (12) which is arranged above the bottle neck clamping structure (11) and used for completing cap screwing action; the bottle neck clamping structure (11) is arranged corresponding to the periphery of the bottle neck and is driven to clamp the bottle neck;

the tipping device (2) comprises a tipping bracket (21) which is driven to rotate around an axis thereof, and the beverage bottle (8) without a cover is positioned on the tipping bracket (21) to drive the beverage bottle (8) without a cover to rotate and pour the content in the bottle into a screen (7) below when the tipping bracket (21) rotates;

a weighing device (3) comprising a weighing machine (31) for weighing a drained screen (7), said screen (7) being positioned on the weighing machine (31);

the multi-axis mechanical arm (4) is used for carrying the beverage bottle (8) and the screen (7); the multi-axis manipulator (4) is arranged corresponding to the cap screwing device (1), the tipping device (2) and the weighing device (3).

2. An automated apparatus for measuring pulp content in a bottled beverage according to claim 1, wherein: also comprises a screen cleaning device (5); the screen cleaning device (5) comprises a cleaning table (51), and the cleaning table (51) is driven to rotate around an axis in the length direction of the cleaning table; -a screen (7) to be cleaned is positioned in the cleaning station (51); a spraying device (52) for cleaning the screen (7) is suspended above the cleaning table (51), the spraying device (52) comprises a cleaning spray head (53), and the cleaning spray head (53) is arranged corresponding to the screen (7).

3. An automated apparatus for measuring pulp content in a bottled beverage according to claim 1, wherein: the screen recovery device (6) is further included, the screen recovery device (6) comprises a stacking frame (61) used for placing the cleaned screen (7), and the stacking frame (61) is placed on a lifting platform (62).

4. An automated apparatus for measuring pulp content in a bottled beverage according to claim 1, wherein: the bottleneck clamping structure (11) comprises clamping jaws (111) and a second air cylinder (112) for driving the clamping jaws (111) to open or close.

5. An automated apparatus for measuring pulp content in a bottled beverage according to claim 1, wherein: the cap screwing mechanism (12) is arranged corresponding to the bottle cap, and a first thread is arranged in the bottle cap;

the cap screwing mechanism (12) comprises a transmission part, a first driven part and a second driven part for driving the first driven part to move up and down;

the transmission part comprises a motor (131) and a first gear (132) in transmission connection with the motor (131);

the first driven part comprises a first rotating shaft (141), a shaft sleeve (143) sleeved on the periphery of the first rotating shaft (141) and assembled with the first rotating shaft (141) in a circumferential transmission manner, and a second gear (144) sleeved on the periphery of the shaft sleeve (143) and matched with the shaft sleeve (143) in a transmission manner, wherein the shaft sleeve (143) is matched with the first driven part in a sliding manner in the up-down direction; the second gear (144) is meshed with the first gear (132);

the first driven part further comprises a first air cylinder (142) for driving the first rotating shaft (141) to move up and down, the upper end of the first rotating shaft (141) is rotationally connected with the first air cylinder (142), and the lower end of the first rotating shaft is connected with a clamping part (146) for clamping the bottle cap; the first cylinder (142) drives the clamping part (146) to open or close through the first rotating shaft (141);

the second driven part comprises a third gear (151) which is the same as the first gear (132), a fourth gear (152) which is the same as the second gear (144), a rod (153) and a rod fixing seat (154); the third gear (151) is meshed with the first gear (132), and the fourth gear (152) is meshed with the third gear (151); the fourth gear (152) is sleeved on the periphery of the rod piece (153); two ends of the rod piece (153) are provided with second threads with the same pitch as the first threads; both ends of the rod piece (153) are in threaded connection with the rod piece fixing seat (154);

the cap screwing mechanism (12) further comprises a first connecting frame (16), and the first connecting frame (16) is fixedly connected with the rod piece (153) of the first driven part and the rod piece (153) of the second driven part.

6. An automated apparatus for measuring pulp content in a bottled beverage according to claim 5, wherein: the third gear (151) has a thickness greater than that of the fourth gear (152).

7. An automated apparatus for measuring pulp content in a bottled beverage according to claim 5, wherein: the clamping part (146) comprises an outer cover (147) sleeved on the periphery of the clamping part (146) and fixedly connected with the first rotating shaft (141);

the clamping part (146) further comprises a connecting plate (1461) connected below the first rotating shaft (141), and at least two clamping assemblies uniformly arranged along the circumferential direction of the connecting plate (1461), wherein each clamping assembly comprises a first pull rod (1462), a second pull rod (1463) and a clamping block (1464); the connecting plate (1461) is hinged with the first end of each first pull rod (1462), the second end of each first pull rod (1462) is hinged with the first end of each second pull rod (1463), the second end of each second pull rod (1463) is fixedly connected with each clamping block (1464), and the middle part of each second pull rod (1463) is hinged with the outer cover (147), so that when the first cylinder (142) drives the first rotating shaft (141) to move upwards, each clamping block (1464) is tightened inwards to clamp a bottle cap; when the first cylinder (142) drives the first rotating shaft (141) to downwards displace, each clamping block (1464) is outwards opened, and the bottle cap is loosened.

8. An automated apparatus for measuring pulp content in a bottled beverage according to claim 1, wherein: the weighing device (3) further comprises a support plate (32) for positioning the screen (7) to be weighed; the upper surface of the weighing device (31) is provided with a weighing plate (33), the supporting plate (32) is connected above the weighing plate (33) at intervals, and a gap is reserved between the supporting plate and the weighing plate; a liquid leakage hole (34) is formed in the supporting plate (32) corresponding to the lower part of the screen (7); the liquid collecting box (35) is arranged in the gap, and the liquid collecting box (35) is arranged below the liquid leakage hole (34) correspondingly and is arranged at intervals with the weighing plate (33) and the supporting plate (32).

9. An automated apparatus for measuring pulp content in a bottled beverage according to claim 2, wherein: the outer contour of each screen (7) is convexly provided with a pair of positioning convex blocks (56); grooves (57) for positioning each pair of positioning convex blocks (56) are formed on the opposite sides of the cleaning table (51);

the screen cleaning device (5) further comprises a frame body (54) and a clamping structure (55); the cleaning table (51) is rotatably arranged on the frame body (54);

the clamping structure (55) comprises pressing blocks (551) which are arranged in one-to-one correspondence with the positioning convex blocks (56), and each pressing block (551) is driven to limit the positioning convex blocks (56) in each groove (57) or release the limit of the positioning convex blocks (56).

10. An automated apparatus for measuring pulp content in a bottled beverage according to claim 9, wherein: the clamping structure (55) further comprises connecting rods (552) which are arranged in one-to-one correspondence with the pressing blocks (551), and a pair of cross rods (553) which are arranged on opposite sides of the cleaning table (51) in a separated mode and are arranged along the length direction of the cleaning table (51), wherein one end of each connecting rod (552) is fixedly connected with each pressing block (551), and the other end of each connecting rod is fixedly connected with the cross rod (553) on the same side;

also comprises a second rotating shaft (554); the second rotating shaft (554) is rotatably arranged on the frame body (54), and the axis of the second rotating shaft (554) is overlapped with the axis of the cleaning table (51) in the up-down direction;

also comprises a hinge structure for driving the cross rod (553) to rotate along the axis direction; the hinge structure comprises a driving rod (555) fixedly connected with a second rotating shaft (554), and the second rotating shaft (554) is positioned in the center of the length of the driving rod (555);

the two ends of the driving rod (555) are symmetrically provided with a third pull rod (556) and a fourth pull rod (557) respectively; the first end of the driving rod (555) is hinged with the first end of the third pull rod (556), the second end of the third pull rod (556) is hinged with the first end of the fourth pull rod (557), and the second end of the fourth pull rod (557) is fixedly connected with the cross rod (553) on the same side, so that when the driving rod (555) is driven to rotate, the first ends of the two fourth pull rods (557) swing inwards or outwards simultaneously.

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