CN220374818U - Powder split charging dispensing equipment and split charging device thereof - Google Patents

Abstract

The utility model discloses powder split charging dispensing equipment and a split charging device thereof, wherein the split charging device comprises a base and a plurality of split charging head modules which are arranged on the base side by side along the length direction of the base, and each split charging head module comprises a sliding seat which is arranged on the base and is used for sliding relative to the base along the width direction of the base, and a plurality of split charging heads which are arranged on the sliding seat side by side along the width direction of the base. The split charging device provided by the utility model is formed by combining a plurality of split charging head modules, the whole split charging device can be pulled out along the length direction of the base, a single split charging head module can also be pulled out along the width direction of the base, the split charging device is split into a plurality of modules, any split charging head module can be pulled out for maintenance and powder adding operation, the position interference between two adjacent split charging head modules is effectively avoided, and the split charging device is more convenient and quicker to use.

Description

Powder split charging dispensing equipment and split charging device thereof

Technical Field

The utility model relates to the technical field of powder split charging, in particular to a split charging device and powder split charging dispensing equipment adopting the split charging device.

Background

At present, to the production operation of powder, can realize automatic partial shipment dispensing operation, realize high-efficient high accuracy's partial shipment operation through powder partial shipment dispensing equipment, compare manual split charging's mode, effectively improve partial shipment speed and partial shipment precision to more be favorable to guaranteeing conditions such as temperature, humidity and the air cleanliness of partial shipment dispensing environment, avoid causing the pollution to the powder.

However, the existing powder dispensing and dispensing equipment is generally provided with a plurality of automatic cap opening and dispensing heads to realize the dispensing operation of different powders, the plurality of automatic cap opening and dispensing heads are closely arranged, and are limited by the structures of a frame, a bag conveying device and the like, the single automatic cap opening and dispensing heads are difficult to replace and maintain independently, meanwhile, powder is difficult to be added to each automatic cap opening and dispensing head, for example, the Chinese patent No. CN114435637A provides a traditional Chinese medicine granule dispensing system, a plurality of medicine bottles of the traditional Chinese medicine granule dispensing and dispensing system are closely arranged in the frame, and a complex manipulator is required to be configured to replace the medicine bottles, so that traditional Chinese medicine granules cannot be directly added to the medicine bottles, and the structure is complex and the cost is high.

Disclosure of Invention

The utility model provides a split charging device for solving the technical problem that powder cannot be added on line in the existing split charging device.

The utility model also provides powder split charging dispensing equipment, and the split charging device is adopted.

According to a first aspect of the present utility model, there is provided a dispensing apparatus, comprising a base and a plurality of dispensing head modules arranged on the base side by side along a length direction of the base, wherein the dispensing head modules comprise a sliding seat arranged on the base and used for sliding relative to the base along a width direction of the base, and a plurality of dispensing heads arranged on the sliding seat side by side along the width direction of the base.

Preferably, the sub-packaging head module further comprises a fixing seat arranged on the base and a limiting part connected with the fixing seat, wherein the sliding seat is arranged on the fixing seat and used for sliding along the fixing seat, and the limiting part is used for abutting against the sliding seat and enabling the sliding seat to be locked and fixed relative to the fixing seat.

Preferably, the limiting piece is rotatably installed on the fixed seat, and the limiting piece is used for rotating to a state of abutting against or separating from the sliding seat relative to the fixed seat.

Preferably, the fixing seat is provided with a plurality of sliding rails side by side, and the sliding seat is arranged on the sliding rails and used for sliding along the sliding rails.

Preferably, the sub-packaging head module further comprises a dust collection pipe mounted on the fixing base, the dust collection pipe comprises a connecting hole for connecting a dust collector and a plurality of dust collection holes communicated with the connecting hole respectively, and the dust collection holes are in one-to-one correspondence with the sub-packaging heads on the sub-packaging head module.

Preferably, the sub-packaging head module is detachably connected with the base and/or the sub-packaging head is detachably connected with the sliding seat.

Preferably, a roller is arranged at the bottom of the base, and the roller is used for supporting the base and driving the base to move.

Preferably, the base is provided with a limit post along the end part of the base in the length direction, and the limit post is used for being inserted into a limit hole preset by powder split charging dispensing equipment.

Preferably, a limiting groove for inserting a limiting pin is formed in the periphery of the limiting column.

According to a second aspect of the present utility model, there is also provided a powder dispensing apparatus comprising the above-described dispensing device.

The utility model has the following beneficial effects:

the split charging device provided by the utility model is formed by combining a plurality of split charging head modules, the whole split charging device can be pulled out along the length direction of the base, a single split charging head module can also be pulled out along the width direction of the base, the split charging device is split into a plurality of modules, any split charging head module can be pulled out for maintenance and powder adding operation, the position interference between two adjacent split charging head modules is effectively avoided, and the split charging device is more convenient and quicker to use.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

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

FIG. 2 is a state diagram of a variation of the powder dispensing apparatus shown in FIG. 1;

FIG. 3 is another variation of the powder dispensing apparatus of FIG. 1;

FIG. 4 is a perspective view of a guide in the powder dispensing apparatus shown in FIG. 1;

FIG. 5 is a cross-sectional view of an assembled structure of a stopper plate and a stopper pin in the guide device shown in FIG. 4;

FIG. 6 is a perspective view of a dispensing head module in the powder dispensing apparatus of FIG. 1;

FIG. 7 is a perspective view of a dispensing head of the dispensing head module of FIG. 6;

FIG. 8 is a cross-sectional view of the dispensing head of FIG. 7;

FIG. 9 is an assembly block diagram of the door opening mechanism in the dispensing head shown in FIG. 7;

FIG. 10 is a perspective view of a film feeding device in the powder dispensing apparatus shown in FIG. 3;

fig. 11 is a state diagram of the film feeding device shown in fig. 10.

Legend description:

1000. powder split charging dispensing equipment; 1. a frame; 2. a guide device; 21. a fixed guide rail; 22. folding the guide rail; 221. positioning columns; 23. a support rod; 231. a flexible rubber pad; 232. a first support bar; 233. a second support bar; 24. a positioning seat; 241. a positioning groove; 25. a connecting rod; 26. a limiting wheel set; 261. a horizontal limiting wheel; 262. a vertical limiting wheel; 27. a limiting plate; 271. a limiting hole; 272. a pin hole; 28. a limiting pin; 3. a sub-packaging device; 30. split charging heads; 301. a storage box; 3011. a housing chamber; 3011a, a first cavity; 3011b, a second cavity; 3012. split charging holes; 302. a weighing mechanism; 3021. a weighing plate; 3021a, mounting holes; 3022. a weighing sensor; 303. a split charging mechanism; 3031. a first motor; 3032. subpackaging a screw rod; 3033. a code wheel; 3033a, detection well; 304. a stirring mechanism; 3041. a second motor; 3042. a transmission assembly; 3042a, a first gear; 3042b, a second gear; 3043. a stirring member; 3043a, first segment; 3043b, second segment; 3044. a first bearing; 3045. a second bearing; 305. a motor bracket; 306. a hopper; 3061. a feed inlet; 307. a charging cover; 308. a cover opening mechanism; 3081. locking; 3081a, guide ramp; 3082. a latch hook; 3083. a cover opening drive assembly; 3083a, a telescopic electromagnet; 3083b, a hook; 3084. a first elastic member; 31. a base; 32. a sub-packaging head module; 33. a roller; 34. a limit column; 341. a limit groove; 4. a film feeding device; 41. a guide slide; 411. a first guide slide; 412. a second guide slide; 42. a movable frame; 421. a bottom plate; 422. a side plate; 423. a first limit bolt; 43. a quick-mounting clamp; 431. a support; 432. a ram assembly; 4321. a pressure head seat; 4322. a lifting assembly; 4323. a pressure head; 433. a link driving assembly; 44. a film feeding mechanism; 441. a film feeding driving assembly; 442. a membrane-missing detection assembly; 45. a pressing plate; 451. the second limit bolt; 5. and a bag making device.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.

Fig. 1 to 11 together show powder dispensing and dispensing equipment provided by the embodiment of the utility model, which is used for automatically completing powder dispensing and adjusting operation, improving powder dispensing speed and dispensing precision, being more beneficial to ensuring conditions such as temperature, humidity, air cleanliness and the like of dispensing and dispensing environment, and effectively avoiding pollution to powder.

Please combine fig. 1, fig. 2 and fig. 3, the powder dispensing and dispensing device 1000 includes a frame 1, and a guiding device 2, a dispensing device 3, a film feeding device 4 and a bag making device 5 which are respectively arranged on the frame 1, wherein the dispensing device 3 is arranged on the guiding device 2 and is used for sliding along the guiding device 2 to change positions, the film feeding device 4 is used for conveying films to the bag making device 5, the bag making device 5 is used for making films conveyed by the film feeding device 4 into packaging bags, and the dispensing device 3 is used for dispensing powder with preset dosage into the packaging bags, so that full-automatic operation of film feeding, bag making and dispensing is realized in sequence, the powder dispensing and dispensing efficiency is improved, and the accuracy of dispensing dosage is ensured.

As shown in fig. 4, the guiding device 2 includes a fixed guide rail 21 and a folding guide rail 22 hinged to the fixed guide rail 21, the sub-packaging device 3 is disposed on the fixed guide rail 21, the folding guide rail 22 is used for rotating to an unfolding state or a folding state relative to the fixed guide rail 21, the unfolding state of the folding guide rail 22 is located on an extension line of the fixed guide rail 21 and is abutted to the fixed guide rail 21, so that the sub-packaging device 3 can slide onto the folding guide rail 22 along the fixed guide rail 21, the position adjustment stroke of the sub-packaging device 3 is effectively increased, the sub-packaging device 3 is conveniently pulled out of the frame 1 as a whole, and the folding state of the folding guide rail 22 forms a preset included angle relative to the fixed guide rail 21, so that the folding guide rail 22 is folded and stored into the frame 1 when not in use, and folding hiding of the folding guide rail 22 is realized.

Because guider 2 includes fixed rail 21 and folding guide rail 22, folding guide rail 22 can rotate to on the extension line of fixed rail 21 and dock fixed rail 21, so that partial shipment device 3 can follow fixed rail 21 removes to on folding guide rail 22, thereby can with partial shipment device 3 wholly draws out, changes partial shipment device 3's position makes partial shipment device 3 does not receive the interference of other devices, and the convenience is for carrying out maintenance to partial shipment device 3, also is convenient for simultaneously for add powder for partial shipment head 30 on partial shipment device 3, and folding guide rail 22 can also rotate to relative fixed rail 21 is the folding state of predetermineeing the contained angle, realizes folding hiding, makes the overall structure of powder partial shipment dispensing apparatus 1000 compacter miniaturized, effectively reduces occupation space.

Preferably, the guide device 2 further comprises a support bar 23 hinged to the folding guide rail 22, the support bar 23 being configured to rotate to a state supporting the folding guide rail 22 when the folding guide rail 22 is in the unfolded state, and the support bar 23 being further configured to rotate to a state parallel to the folding guide rail 22 when the folding guide rail 22 is in the folded state. When the folding guide rail 22 is in the unfolded state, the supporting rod 23 can be pulled out to support and fix the folding guide rail 22, so that the stability of the folding guide rail 22 is improved, and when the folding guide rail 22 is in the folded state, the supporting rod 23 can be rotated to be in a state of being attached to the folding guide rail 22, and folding hiding of the supporting rod 23 is realized.

Please combine fig. 1 and fig. 2, the guiding device 2 further includes a positioning seat 24, the positioning seat 24 is mounted on the frame 1 and provided with a positioning groove 241, a first end of the supporting rod 23 is hinged to the folding guide rail 22, and a second end of the supporting rod 23 is used for rotating to a state of being embedded in the positioning groove 241 when the folding guide rail 22 is in an unfolded state, so as to quickly fix the supporting rod 23, avoid the supporting rod 23 from loosening to cause the folding guide rail 22 to shake, and promote the supporting strength and stability of the supporting rod 23.

As shown in fig. 4, the second end of the supporting rod 23 is provided with a flexible rubber pad 231, the flexible rubber pad 231 is used for being embedded in the positioning groove 241 when the folding guide rail 22 is in an unfolded state, and the flexible rubber pad 231 is also used for abutting against the folding guide rail 22 when the folding guide rail 22 is in a folded state. The supporting rod 23 is matched with the positioning groove 241 or the folding guide rail 22 through the flexible rubber pad 231, so that an elastic buffer effect can be realized, rigid collision is avoided, the folding guide rail 22 and the positioning seat 24 are protected, and a silencing effect is improved.

Preferably, the support rod 23 includes a first support rod 232, a second support rod 233 sleeved on the first support rod 232 and used for telescopic movement relative to the first support rod 232, and a locking member for locking and fixing the second support rod 233 relative to the first support rod 232. Namely, the supporting rod 23 adopts a telescopic structure, so that the supporting length of the supporting rod can be flexibly adjusted, and the levelness of the folding guide rail 22 can be flexibly adjusted according to the actual use field, so that the folding guide rail 22 is accurately abutted to the fixed guide rail 21 under the supporting and fixing of the supporting rod 23.

Preferably, the supporting rod 23 is disposed at the bottom of the folding guide rail 22, and a fixing slot (not shown in the drawings, the same applies below) for embedding the supporting rod 23 is formed on the folding guide rail 22. When the folding guide rail 22 is in a folded state, the support rod 23 can be rotated to be embedded in the fixing clamping groove, so that the support rod 23 can be reinforced and fixed, the support rod 23 can be further hidden, and the support rod 23 and the folding guide rail 22 are integrated.

Referring to fig. 2 and 4, the folding guide rail 22 is provided with a positioning post 221, where the positioning post 221 is configured to be inserted into a positioning hole (not shown) preset in the frame 1 when the folding guide rail 22 is in a folded state, so as to fix the folding guide rail 22 on the frame 1, and the positioning post 221 is further configured to abut against the dispensing device 3 when the folding guide rail 22 is in an unfolded state, so as to limit a maximum sliding travel of the dispensing device 3 on the folding guide rail 22, and prevent the dispensing device 3 from slipping off the folding guide rail 22. Namely, the positioning column 221 can simultaneously realize the positioning and fixing functions of the folding guide rail 22 and the travel limiting function of the sub-packaging device 3, and has simple structure and good positioning effect.

Further, the fixed rails 21 are arranged side by side, and the folding rails 22 are arranged in one-to-one correspondence with the fixed rails 21. The guide device 2 supports the split charging device 3 through a plurality of fixed guide rails 21 and guides the split charging device 3 to slide, so that the stability of the split charging device 3 is effectively improved.

Further, the guiding device 2 further includes a connecting rod 25 disposed between two adjacent folding guide rails 22 and connecting the two adjacent folding guide rails 22 into a whole, so that not only can the stability of the folding guide rails 22 be improved, but also a plurality of folding guide rails 22 can be sequentially connected into a whole, and the folding guide rails 22 can be conveniently and simultaneously driven to rotate to an unfolding state or a folding state.

As shown in fig. 4, the guiding device 2 further includes a horizontal limiting wheel 261 and a vertical limiting wheel 262, the horizontal limiting wheel 261 is erected on the side edge of the fixed rail 21, the vertical limiting wheel 262 is erected above the fixed rail 21, the horizontal limiting wheel 261 is used for abutting against the side surface of the base 31 of the sub-packaging device 3 and rolling along the side surface of the base 31 when the base 31 slides, and the vertical limiting wheel 262 is used for abutting against the top surface of the base 31 and rolling along the top surface of the base 31 when the base 31 slides.

Because guider 2 includes horizontal spacing wheel 261 and vertical spacing wheel 262, through horizontal spacing wheel 261 butt the side of base 31 is in follow when base 31 slides the side of base 31 rolls, through vertical spacing wheel 262 butt the top surface of base 31 is in when base 31 slides along the top surface of base 31 rolls, can realize respectively the spacing of partial shipment device 3 in horizontal direction and vertical orientation, simple structure and spacing effectual, effectively promotes the mobility stability of partial shipment device 3 avoids partial shipment device 3 takes place to rock and produce damage or part dislocation to partial shipment head 30 in the removal in-process, ensures the partial shipment precision of partial shipment head 30.

Preferably, the guiding device 2 includes a plurality of spacing wheel sets 26 disposed at intervals along the length direction of the fixed rail 21, and the spacing wheel sets 26 include a pair of horizontal spacing wheels 261 and a pair of vertical spacing wheels 262 disposed between the pair of horizontal spacing wheels 261. A spacing wheelset 26 is jointly formed through a pair of horizontal spacing wheels 261 and a pair of vertical spacing wheels 262, so that the spacing wheelset 26 can be mutually clamped and fixed under the cooperation of four spacing wheels the base 31 effectively promotes the stability of the base 31 corresponding to the position where the spacing wheelset 26 is located, simultaneously because the spacing wheelset 26 is provided with a plurality of, can follow a plurality of positions of the base 31 are mutually clamped and fixed respectively the base 31.

More preferably, the distance between two adjacent limiting wheel sets 26 along the length direction of the fixed rail 21 is smaller than the length of the base 31, so that the base 31 is abutted against at least two limiting wheel sets 26 along the length direction, and the stability of the base 31 is further enhanced.

Further, the two fixed guide rails 21 are arranged side by side, the limiting wheel sets 26 are arranged on one side, far away from the other fixed guide rail 21, of the fixed guide rail 21, the limiting wheel sets 26 are arranged on the two fixed guide rails 21, and the two opposite limiting wheel sets 26 can clamp and fix the base 31 along the horizontal direction through arranging the limiting wheel sets 26 on the outer sides of the two fixed guide rails 21, so that the base 31 is fixed on the fixed guide rail 21.

Referring to fig. 4 and 5, the guiding device 2 further includes a limiting plate 27 disposed on the fixed rail 21, where the limiting plate 27 is used to abut against an end of the base 31, so as to limit the moving stroke of the base 31 along the length direction thereof.

Preferably, the limiting plate 27 is provided with a limiting hole 271, and the limiting hole 271 is used for plugging a preset limiting post 34 on the base 31, so as to strengthen and fix the base 31 and improve the stability of the base 31.

Preferably, the limiting plate 27 is further provided with a pin hole 272 along a direction perpendicular to the limiting hole 271, the guiding device 2 further comprises a limiting pin 28 penetrating through the pin hole 272, and the limiting pin 28 is inserted into a limiting groove 341 preset in the periphery of the limiting column 34, so that axial limiting of the limiting groove 341 is realized through insertion and matching of the limiting pin 28 and the limiting groove 341, and further integral limiting fixation of the split charging device 3 is realized.

More preferably, the guiding device 2 further includes a return spring (not shown, the same applies below) for applying an elastic force to the limiting pin 28 along a direction towards the limiting hole 272, so as to avoid the self-loosening of the limiting pin 28, and meanwhile, when the base 31 drives the limiting post 34 to move into the limiting hole 271, the return spring drives the limiting pin 28 to be automatically inserted into the limiting groove 341, so as to realize the automatic locking of the dispensing device 3.

Referring to fig. 2 and 6, the dispensing device 3 includes a base 31 and a plurality of dispensing head modules 32 disposed on the base 31 side by side along a length direction of the base 31, wherein the dispensing head modules 32 include a sliding seat 321 disposed on the base 31 and configured to slide relative to the base 31 along a width direction of the base 31, and a plurality of dispensing heads 30 disposed on the sliding seat 321 side by side along the width direction of the base 31.

Because the sub-packaging device 3 is formed by combining a plurality of sub-packaging head modules 32, not only the whole sub-packaging device 3 can be pulled out along the length direction of the base 31, but also a single sub-packaging head module 32 can be pulled out along the width direction of the base 31, so that the sub-packaging device 3 is split into a plurality of modules, any one of the sub-packaging head modules 32 can be pulled out for maintenance and powder adding operation, and the position interference between two adjacent sub-packaging head modules 32 is effectively avoided, so that the sub-packaging device is more convenient and faster to use.

As shown in fig. 6, the dispensing head module 32 further includes a fixing base 322 disposed on the base 31 and a limiting member 323 connected to the fixing base 322, wherein the sliding base 321 is mounted on the fixing base 322 and is used for sliding along the fixing base 322, and the limiting member 323 is used for abutting against the sliding base 321 and locking and fixing the sliding base 321 relative to the fixing base 322. The sliding seat 321 is locked and fixed on the fixed seat 322 by the limiting piece 323, so that the stability of the sliding seat 321 in the split charging operation process is ensured, and the sliding seat 321 is prevented from automatically sliding.

Preferably, the limiting part 323 is rotatably mounted on the fixing base 322, and the limiting part 323 is used for rotating relative to the fixing base 322 to a state of abutting against or separating from the sliding base 321, that is, the limiting part 323 can be locked or unlocked by swinging the sliding base 321, so that the use is convenient and quick.

Preferably, the fixing base 322 is provided with a plurality of sliding rails side by side, the sliding seat 321 is arranged on the sliding rails and used for sliding along the sliding rails, and the sliding seat 321 is supported and fixed simultaneously and provided for guiding sliding of the sliding seat 321 through the plurality of sliding rails arranged side by side, so that the stability and the moving precision of the sliding seat 321 can be improved.

Preferably, the sub-packaging head module 32 further includes a dust suction pipe 324 mounted on the fixing base 322, the dust suction pipe 324 includes a connection hole 3241 for connecting a dust collector and a plurality of dust suction holes (not shown in the drawings, the same applies below) respectively communicated with the connection hole 3241, and the dust suction holes are arranged in one-to-one correspondence with the plurality of sub-packaging heads 30 on the sub-packaging head module 32. Can utilize the dust catcher to pass through dust absorption Kong Xizou on the dust absorption pipe 324 dust rising between partial shipment head 30 and the wrapping bag promotes the cleanliness of powder partial shipment dispensing environment when using, and because a plurality of dust absorption holes have been seted up to the dust absorption pipe 324 corresponding a plurality of partial shipment heads 30, can carry out the dust removal operation of a plurality of partial shipment stations simultaneously, guarantee the dust removal effect and promote dust collection efficiency.

Further, the split charging head module 32 is detachably connected with the base 31 and/or the split charging head 30 is detachably connected with the sliding seat 321, so that any split charging head module 32 or any split charging head 30 can be conveniently and independently dismounted, convenience in maintenance is improved, and cleaning of the split charging heads 30 is facilitated.

In fig. 2, a roller 33 is provided at the bottom of the base 31, and the roller 33 is used for supporting the base 31 and driving the base 31 to move. Specifically, the roller 33 is embedded on the fixed rail 21 and is used for cooperating with the fixed rail 21 to drive the base 31 to move along the length direction of the base 31, and the guiding device 2 is matched with the roller 33. Because a plurality of sub-packaging head modules 32 are required to be assembled on the base 31, the whole weight is large, the moving resistance is large, the roller 33 is configured at the moment, the smoothness of the sub-packaging device 3 moving relative to the guide device 2 can be improved, and the use is more convenient and labor-saving.

As shown in fig. 5, a limiting post 34 is disposed at an end of the base 31 along a length direction thereof, the limiting post 34 is configured to be inserted into the limiting hole 271, and the base 31 is limited and fixed by the cooperation of the limiting post 34 and the limiting hole 271.

Preferably, a limit groove 341 for plugging the limit pin 28 is formed on the outer periphery of the limit post 34, and the base 31 is reinforced and fixed by the mutual matching of the limit groove 341 and the limit post 34, so as to avoid the base 31 from sliding automatically.

Referring to fig. 7 and 8, the dispensing head 30 includes a housing box 301 and a weighing mechanism 302, a housing cavity 3011 is provided in the housing box 301, and a dispensing hole 3012 communicating with the housing cavity 3011 is provided at the bottom end of the housing box 301.

Preferably, the weighing mechanism 302 includes a weighing plate 3021 and a weighing sensor 3022, the housing 301 is mounted on the weighing plate 3021, the weighing sensor 3022 supports and fixes the weighing plate 3021, and the weighing sensor 3022 is used for detecting the weight of the housing 301 on the weighing plate 3021, so as to detect the weight of powder in the housing cavity 3011.

Because the split charging head 30 is provided with the weighing mechanism 302, the weighing mechanism 302 is provided with the accommodating box 301 through the weighing plate 3021, and the weighing plate 3021 is supported and fixed through the weighing sensor 3022, the whole weight of the accommodating box 301 on the weighing plate 3021 can be accurately detected by the weighing sensor 3022, and the weight of the accommodating box 301 is fixed, so that the weight of powder in the accommodating cavity 3011 can be accurately calculated, the powder reduction amount during split charging operation at each time can be accurately detected, the split charging amount can be accurately controlled, the powder allowance in the accommodating cavity 3011 can be detected in real time, the powder can be conveniently and timely added, and the shortage is avoided.

Preferably, the weighing plate 3021 is provided with a mounting hole 3021a along a vertical direction, and the housing box 301 is fixed in the mounting hole 3021a in a penetrating manner. The weighing plate 3021 is vertically inserted and fixed into the accommodating box 301 through the mounting hole 3021a, so that the accommodating box 301 can be stably supported, interference between the upper end and the lower end of the accommodating box 301 is avoided, powder is conveniently added from the top end of the accommodating box 301, sub-packaging operation is conveniently performed from the bottom end of the accommodating box 301, the weight of the accommodating box 301 is weighed along the vertical direction, and the detection structure is more accurate and reliable and is not easily affected by other factors.

Preferably, the accommodating box 301 includes a cylindrical section and a conical section coaxially disposed along a vertical direction, the conical section is disposed below the cylindrical section and encloses the cylindrical section together to form the accommodating cavity 3011, and the conical section is fixedly disposed in the mounting hole 3021a in a penetrating manner. The conical section reduces the occupied space of the accommodating box 301 on the weighing plate 3021, so that the weighing plate 3021 is reduced conveniently, the weighing mechanism 302 is prevented from protruding out of the accommodating box 301 too much, the structural layout of the split charging head 30 is more reasonable and compact, meanwhile, the flow smoothness of powder in split charging operation can be improved by utilizing the flow guiding effect of the conical section, and powder blocking is avoided.

In this embodiment, only one load cell 3022 is provided, and the weight of the powder in the accommodating cavity 3011 can be accurately detected by supporting and fixing the weighing plate 3021 through one load cell 3022. In other embodiments, the weighing sensors 3022 may be further provided with a plurality of weighing sensors 3022, which are arranged around the accommodating box 301 at intervals and are connected with the weighing board 3021, and the weighing board 3021 is supported and fixed by the plurality of weighing sensors 3022, so that the stability of the weighing board 3021 can be effectively improved, the installation stability of the accommodating box 301 is improved, the shaking of the accommodating box 301 is avoided, and the accuracy of weighing and packaging operations is improved.

As shown in fig. 7 and 8, the dispensing head 30 further includes a dispensing mechanism 303 and a stirring mechanism 304, the dispensing mechanism 303 includes a first motor 3031 disposed on the top of the housing box 301 and a dispensing screw 3032 connected to an output shaft of the first motor 3031, an outer diameter of the dispensing screw 3032 is adapted to an inner diameter of the dispensing hole 3012, and the dispensing screw 3032 passes through the housing cavity 3011 and is disposed in the dispensing hole 3012.

Preferably, the stirring mechanism 304 includes a second motor 3041, a driving assembly 3042, and a stirring member 3043, where the second motor 3041 is disposed side by side with respect to the first motor 3031, a first end of the driving assembly 3042 is connected to the second motor 3041, a second end of the driving assembly 3042 is connected to the stirring member 3043, the stirring member 3043 is disposed in the accommodating cavity 3011 and sleeved on an outer periphery of the split charging screw 3032, and the stirring member 3043 is used for rotating with respect to the split charging screw 3032 under the driving of the second motor 3041.

Because the split charging head 30 includes the split charging mechanism 303 and the stirring mechanism 304, the split charging mechanism 303 is driven by the first motor 3031 independently to rotate the split charging screw 3032 for split charging operation, the stirring mechanism 304 is driven by the second motor 3041 independently to stir the stirring member 3043 along the outer turnover of the split charging screw 3032, the split charging operation and the stirring operation can be performed independently or simultaneously, more application scenes can be adapted, the stirring member 3043 can be started in time for scattering when the powder in the accommodating cavity 3011 is blocked, and the split charging effect and the split charging precision are ensured.

Preferably, the rotation direction of the stirring member 3043 is opposite to that of the sub-packaging screw 3032, and the powder in the accommodating cavity 3011 can be better scattered through the rotation actions of the stirring member 3043 and the sub-packaging screw 3032 along different directions, so that the blocking of the powder is avoided, and the stirring effect is effectively improved.

Preferably, the output shaft of the first motor 3031 and the split-charging screw 3032 are both disposed on the central axis of the housing box 301, the second motor 3041 is disposed on one side of the first motor 3031, the driving assembly 3042 includes a first gear 3042a and a second gear 3042b meshed with each other, the first gear 3042a is connected with the output shaft of the second motor 3041, the second gear 3042b is connected with the stirring member 3043, and the second gear 3042b is coaxially disposed relative to the split-charging screw 3032 and can rotate relative to the split-charging screw 3032, so that the first gear 3042a, the second gear 3042b and the stirring member 3043 are sequentially driven by the first motor 3031 to rotate, and the rotation actions of the stirring member 3043 and the split-charging screw 3032 do not interfere with each other.

Preferably, the stirring mechanism 304 further includes a first bearing 3044 and a second bearing 3045 respectively sleeved on the split screw 3032, the second gear 3042b is mounted on the first bearing 3044, and the stirring member 3043 is mounted on the second bearing 3045. The rotational stability and smoothness of the stirring member 3043 are improved by the first bearing 3044 and the second bearing 3045.

Preferably, the stirring member 3043 includes a plurality of stirring rods arranged at intervals along the circumferential direction of the split-charging screw 3032, and the plurality of stirring rods have the same or different shapes so as to meet different stirring requirements.

Preferably, the stirring rod includes a first section 3043a and a second section 3043b sequentially disposed along an axial direction of the split-charging screw 3032, and a distance between the first section 3043a and the split-charging screw 3032 and a distance between the second section 3043b and the split-charging screw 3032 are different, so that different positions are respectively stirred by the first section 3043a and the second section 3043b, thereby improving a stirring effect.

More preferably, the distance between the first sections 3043a of the two adjacent stirring rods and the split-charging screw 3032 is different, and/or the distance between the second sections 3043b of the two adjacent stirring rods and the split-charging screw 3032 is different, so that the stirring position is further optimized, and sufficient stirring is realized.

Preferably, a plurality of puddlers are equidistantly arranged along the circumference of the sub-packaging screw 3032, so that the circumferential stability of the stirring piece 3043 is improved, and the influence of the stirring effect caused by the dislocation of the gravity center of the stirring piece 3043 is avoided.

Preferably, the sub-packaging head 30 further includes a motor bracket 305 disposed on the top of the housing box 301, and the first motor 3031 and the second motor 3041 are mounted on the motor bracket 305 to strengthen and fix the first motor 3031 and the second motor 3041.

As shown in fig. 7, the dispensing mechanism 303 further includes a code disc 3033 and a slot type photoelectric switch (not shown in the drawings, the same applies below), the code disc 3033 is disposed on the top of the housing box 301 and is coaxially connected with the dispensing screw 3032, the slot type photoelectric switch is disposed on one side of the code disc 3033, a plurality of detection holes 3033a are equidistantly disposed along the circumferential direction of the code disc 3033, and the code disc 3033 is used for being driven by the dispensing screw 3032 to synchronously rotate and enabling the plurality of detection holes 3033a to sequentially pass through the detection positions of the slot type photoelectric switch when rotating.

Because the first motor 3031 with be connected through the shaft coupling between the partial shipment screw rod 3032, produce easily not hard up after long-term use, probably can lead to first motor 3031 can't drive partial shipment screw rod 3032 rotates, influences partial shipment accuracy, through code wheel 3033 with the cooperation real-time detection of groove type photoelectric switch partial shipment screw rod 3032's rotation state can avoid in time judging partial shipment screw rod 3032 has the rotation to detect partial shipment screw rod 3032's rotation angle. Secondly, the cooperation of the code disc 3033 and the groove type photoelectric switch can also be used for split charging origin detection, so that split charging precision is improved.

Preferably, the split charging mechanism 303 further includes an angle sensor connected to the output shaft of the first motor 3031 and used for detecting a rotation angle of the output shaft of the first motor 3031, so as to accurately detect the rotation angle of the split charging screw 3032, accurately detect the split charging amount, and improve the split charging precision.

As shown in fig. 9, the dispensing head 30 further includes a hopper 306, a charging cover 307, and a cover opening mechanism 308, where the hopper 306 includes a feeding port 3061 and a discharging port that communicates with the feeding port 3061, the discharging port is connected to the accommodating cavity 3011, the charging cover 307 is hinged to the hopper 306 and covers the feeding port 3061, and the cover opening mechanism 308 is disposed on one side of the charging cover 307 and is used for driving the charging cover 307 to rotate and open relative to the hopper 306.

Because the split charging head 30 includes the loading hopper 306, the loading cap 307 and the uncapping mechanism 308, when the powder allowance in the accommodating cavity 3011 of the accommodating box 301 is lower than the preset value, the uncapping mechanism 308 can automatically drive the loading cap 307 to rotate and open relative to the loading hopper 306, so that the related operators can judge which split charging head 30 is in the field and can prompt the purpose of adding materials in time and facilitate the subsequent powder adding operation, and meanwhile, due to the loading hopper 306, the loading port 3061 can be enlarged on the limited space on the top surface of the accommodating box 301, the powder adding is more convenient, and the powder is prevented from being spilled.

Preferably, the cover opening mechanism 308 includes a latch 3081 rotatably mounted on the hopper 306, a latch hook 3082 provided on the charging cover 307 and engaged with the latch 3081, a cover opening driving assembly 3083 for driving the latch 3081 to rotate and disengage from the latch hook 3082, and a first elastic member 3084 connected to the charging cover 307, wherein the first elastic member 3084 is used for applying an elastic force to the charging cover 307 along an opening direction of the charging cover 307. When the cover opening driving assembly 3083 drives the lock catch 3081 to rotate and disengage from the lock hook 3082, the charging cover 307 can be automatically opened under the elastic force of the first elastic member 3084.

Further, the cover opening mechanism 308 further includes a second elastic member (not shown) connected to the lock catch 3081 (the same applies hereinafter) and is configured to apply an elastic force to the lock catch 3081 along a fastening direction of the lock catch 3081, so that after the cover opening driving assembly 3083 is separated from the lock catch 3081, the lock catch 3081 is driven by the second elastic member to keep a state of fastening the lock hook 3082, so as to ensure a locking strength, and meanwhile, the feeding cover 307 can be automatically fastened and locked after the feeding cover 307 is rotationally fastened, so as to achieve a self-locking effect.

Further, the first elastic piece and the second elastic piece are torsion springs, and the structure is simple and the cost is low.

Further, a guiding inclined plane 3081a is provided on the lock catch 3081, and the guiding inclined plane 3081a is used for guiding the lock hook 3082 to be buckled on the lock catch 3081 in the process of closing the charging cover 307 in a rotating manner, so that the lock hook 3082 and the lock catch 3081 are conveniently buckled with each other.

Further, the cover opening driving assembly 3083 includes a telescopic electromagnet 3083a and a hook 3083b connected to the telescopic electromagnet 3083a, the telescopic electromagnet 3083a is used for driving the hook 3083b to reciprocate along a linear direction, and the hook 3083b is arranged on one side of the lock catch 3081 and is used for pulling the lock catch 3081 to rotate, so that the driving structure is simple and efficient, and the cost is low.

Preferably, the cover opening mechanism 308 is electrically connected to the load cell 3022 and is configured to drive the charging cover 307 to rotate open relative to the charging hopper 306 when the detection value of the load cell 3022 is lower than a preset value. Realize the automatic uncapping of lacking material, conveniently remind relevant personnel to add powder.

Referring to fig. 10 and 11, the film feeding device 4 includes a guide slide 41, a movable frame 42 mounted on the guide slide 41 and configured to slide along the guide slide 41, a quick-mounting fixture 43 disposed on the guide slide 41 and configured to tightly press and fix the movable frame 42, and a film feeding mechanism 44 mounted on the movable frame 42, where the film feeding mechanism 44 is configured to feed a film to the bag making device 5.

Because send membrane device 4 adopts movable structure, utilizes movable frame 42 with the sliding fit of direction draw bar 41 can be with send membrane mechanism 44 to pull out fast, change send membrane mechanism 44's position makes send membrane mechanism 44 not receive the interference of other devices, conveniently add the film roll to need not with send membrane device 44 is whole external, when facilitating the use, make the structural layout of powder partial shipment dispensing equipment 1000 more reasonable compacter, more be favorable to miniaturized design, and through quick-mounting anchor clamps 43 to movable frame 42 compresses tightly fixedly, when guaranteeing send membrane mechanism 44's positioning accuracy and stability, location fixed operation is convenient and fast more, and the convenience of use is strong.

Further, the quick-assembly fixture 43 includes a support 431 disposed on the guide slide 41, a pressing head assembly 432 and a connecting rod driving assembly 433, wherein the pressing head assembly 432 and the connecting rod driving assembly 433 are respectively hinged to the support 431, a first end of the connecting rod driving assembly 433 is hinged to the support 431, a second end of the connecting rod driving assembly 433 is hinged to the pressing head assembly 432 and is arranged opposite to the support 431 at intervals, and the connecting rod driving assembly 433 is used for driving the pressing head assembly 432 to rotationally press the movable frame 42 and reversely self-lock when the pressing head assembly 432 presses the movable frame 42. Realize reverse auto-lock when compressing tightly fixedly fast, avoid the pine to take off.

Further, the pressing head assembly 432 includes a pressing head seat 4321, a lifting assembly 4322 disposed on the pressing head seat 4321, and a pressing head 4323 connected to the lifting assembly 4322, where the lifting assembly 4322 is used to adjust the height of the pressing head 4323 along a vertical direction, so that the pressing head 4323 is completely adapted to the movable frame 42, and compression strength is ensured.

Further, the lifting assembly 4322 comprises a screw rod penetrating through the pressure head seat 4321 and a nut in threaded fit with the screw rod, one end of the screw rod is connected with the pressure head 4323, the other end of the screw rod penetrates through the pressure head seat 4321 and is connected with the nut, the screw rod is driven to rotate so as to drive the screw rod to lift, move, and therefore the pressure head 4323 is driven to lift, move, and the height of the pressure head 4323 is flexibly adjusted.

Preferably, the movable frame 42 is provided with a plurality of pressing head positioning slots (not shown) at intervals along the sliding direction thereof, and the pressing head positioning slots are matched with the pressing head assembly 432 and are used for positioning and pressing the pressing head assembly 432, so as to improve the pressing strength of the pressing head assembly 432 on the movable frame 42, realize positioning and fixing of the movable frame 42, and facilitate fixing the movable frame 42 to a preset position, such as a normal use position and a position where a film is convenient to replace.

Further, the film feeding device 4 further includes a pressing plate 45 detachably disposed above the guiding slide 41 and surrounding the guiding slide 41 together to form a chute, the movable frame 42 is embedded in the chute and is used for sliding along the chute, and the pressing plate 45 is used for realizing limiting and fixing of the movable frame 42 in a vertical direction, so as to avoid the movable frame 42 from tilting relative to the guiding slide 41.

Preferably, the movable frame 42 is provided with a first limiting bolt 423, the side wall of the pressing plate 45 is provided with a second limiting bolt 451, and the bolt head of the second limiting bolt 423 is used for abutting against the bolt head of the first limiting bolt 451 when the movable frame 42 slides to the limit position, so as to limit the sliding travel of the movable frame 42. The sliding stroke limit of the movable frame 42 can be realized through the mutual matching of a plurality of bolts, and the limiting structure is simple and efficient and has low cost.

Preferably, the movable frame 42 includes a bottom plate 421 disposed along a horizontal direction and a side plate 422 connected to one side of the bottom plate 421 and extending upward along a vertical direction, the side plate 422 and the bottom plate 421 together form an L-shaped structure, the film feeding mechanism 44 is mounted on the side plate 422, and a center of gravity of the film feeding mechanism 44 is located on a side of the side plate 422 away from the bottom plate 421. The two guide slides 41 are provided, the two guide slides 41 are respectively a first guide slide 411 arranged on one side of the bottom plate 421 away from the side plate 422 and a second guide slide 412 arranged on one side of the bottom plate 421 close to the side plate 422, and the pressing plate 45 and the quick-assembly fixture 43 are arranged on the first guide slide 411.

Because the center of gravity of the film feeding mechanism 44 is located on the side of the side plate 422 away from the bottom plate 421, the first guiding sliding strip 411 is fixed by the pressing plate 45 and the quick-mounting clamp 43, so that the movable frame 42 can be kept balanced, and the structure is simple and the stability is good.

Further, the film feeding mechanism 44 includes a film feeding roller (not shown) rotatably disposed on a surface of the side plate 422 away from the bottom plate 421, and a film feeding driving assembly 441 disposed on a surface of the side plate 422 facing the bottom plate 421, wherein the film feeding roller is used for winding a film roll, and the film feeding driving assembly 441 is connected with the film feeding roller and is used for driving the film feeding roller to rotate, so as to realize film feeding operation. Through set up respectively in the opposite two sides of curb plate 422 send the film roller with send membrane drive assembly 441, make curb plate 422 whole atress is balanced, and stability is good, need not additionally to set up bearing structure, more is favorable to simplifying the structure, reduce cost reduces send occupation space of membrane device 4.

Preferably, the film feeding mechanism 44 further includes a film shortage detection assembly 442, where the film shortage detection assembly 442 employs a photoelectric switch, and the film shortage detection assembly 442 is configured to detect a thickness of a film roll on the film feeding roller and/or detect whether the film roll exists on the film feeding roller, so as to timely remind a relevant person to replace or add the film roll when the film roll on the film feeding roller is too much.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a partial shipment device, its characterized in that includes base (31) and follows the length direction of base (31) locates side by side a plurality of partial shipment head module (32) on base (31), partial shipment head module (32) are including locating on base (31) and be used for following the width direction of base (31) is relative a plurality of partial shipment head (30) on sliding seat (321) are located side by side to base (31) in sliding seat (321).

2. The packaging device according to claim 1, wherein the packaging head module (32) further comprises a fixing seat (322) arranged on the base (31) and a limiting piece (323) connected with the fixing seat (322), the sliding seat (321) is installed on the fixing seat (322) and used for sliding along the fixing seat (322), and the limiting piece (323) is used for abutting against the sliding seat (321) and enabling the sliding seat (321) to be locked and fixed relative to the fixing seat (322).

3. The packaging device according to claim 2, wherein the limiting member (323) is rotatably mounted on the fixed seat (322), and the limiting member (323) is configured to rotate relative to the fixed seat (322) to a state of abutting against or separating from the sliding seat (321).

4. The sub-packaging device according to claim 2, wherein the fixing base (322) is provided with a plurality of sliding rails side by side, and the sliding base (321) is arranged on the sliding rails and is used for sliding along the sliding rails.

5. The sub-packaging device according to claim 2, wherein the sub-packaging head module (32) further comprises a dust suction pipe (324) mounted on the fixing seat (322), the dust suction pipe (324) comprises a connecting hole (3241) for connecting a dust collector and a plurality of dust suction holes respectively communicated with the connecting holes (3241), and the dust suction holes are arranged in one-to-one correspondence with the sub-packaging heads (30) on the sub-packaging head module (32).

6. The racking device of claim 1, wherein the racking head module (32) is detachably connected to the base (31) and/or the racking head (30) is detachably connected to the slide mount (321).

7. The sub-packaging device according to claim 1, wherein a roller (33) is arranged at the bottom of the base (31), and the roller (33) is used for supporting the base (31) and driving the base (31) to move.

8. The sub-packaging device according to claim 7, wherein the base (31) is provided with a limit post (34) along the end in the length direction thereof, and the limit post (34) is used for being inserted into a limit hole (271) preset in the powder sub-packaging dispensing equipment.

9. The sub-packaging device according to claim 8, wherein the periphery of the limiting column (34) is provided with a limiting groove (341) for inserting a limiting pin (28).

10. A powder dispensing apparatus comprising a dispensing device as claimed in any one of claims 1 to 9.