CN209673205U - Weighing device - Google Patents

Abstract

The utility model discloses a kind of weighing device, which includes transfer assembly, regulatory component and weigh assembly, and transfer assembly is for transmitting the product being placed on it；Regulatory component includes regulatory actuator and regulatory part, and the opposite sides of transfer assembly is arranged in regulatory part, and regulatory actuator connects and drives regulatory part close to each other or separate, to adjust position of the product on transfer assembly；Weigh assembly includes lifting assembly, weighing instrument and supporting block, and supporting block is arranged on weighing instrument, and when weighing instrument and transfer assembly close to each other, supporting block is pierced by the gap of transfer assembly to be supported in product, and weighing instrument is for weighing to product.By the opposite sides in transfer assembly, regulatory part is set, to adjust position of the product on transfer assembly, so when the communicated component of product reaches weighing station, can the gap of easy to support piece of communicated component be supported in product, detected with the quality to product.

Description

Weighing device

Technical field

The utility model relates to automatic battery equipment technical fields, more particularly to a kind of weighing device.

Background technique

During the manufacturing of battery, need to weigh to the weight of battery, product underproof for weight It is rejected.Since that there are production efficiencys is low for weighing by hand, weighing data inaccuracy and the shortcomings that be easily damaged electronic scale, mesh The preceding mode frequently with automatic weighting weighs to the battery on production line.Battery on production line is transporting During, posture is easy to happen variation, when moving at weighing device position, often causes to weigh due to malposition Failure.

Utility model content

The utility model provides a kind of weighing device, is not fixed and is made with the position that solution is located at the battery on production line The technical issues of at weighing failure.

In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of weighing device, institute Stating weighing device includes: transfer assembly, for transmitting the product being placed on it in a first direction；Regulatory component, including rule The opposite sides of the transfer assembly is arranged in positive actuator and regulatory part, the regulatory part, and the regulatory actuator connection is simultaneously It drives the regulatory part close to each other or separate, and then adjusts position of the product on the transfer assembly；Weighing group Part, the weigh assembly include lifting assembly, weighing instrument and supporting block, and the supporting block is arranged on the weighing instrument, institute It states lifting assembly to connect with one of the weighing instrument or the transfer assembly, for driving the weighing instrument and the transmission Component is close to each other or is located remotely from each other, and when the weighing instrument and the transfer assembly close to each other, the supporting block is pierced by The gap of the transfer assembly is to be supported in the product, and the weighing instrument is for weighing to the product.

Optionally, the regulatory part includes regulatory piece and multiple regulatory wheels, described regulatory piece with the regulatory actuator Axis connection is stretched out, multiple regulatory wheels are arranged at intervals on described regulatory piece along the first direction, each regulatory wheel It can be around own axis.

Optionally, the transfer assembly includes: multiple along the spaced transfer roller of the first direction, the driving biography The driving assembly and linkage unit for sending roller to roll；Synchronous rolling is realized by the linkage unit between multiple transfer rollers Dynamic, the linkage unit includes the belt of the belt wheel being connected with the first end of the transfer roller and multiple linkage belt wheels, A belt is arranged on the two neighboring belt wheel.

Optionally, it is formed on the circumference of the belt wheel there are two the annular groove being spaced, two annular grooves are interior to be divided It is not cased with a belt, the belt wheel is by two belts respectively and along adjacent two belt wheels of the first direction Linkage.

Optionally, the supporting block includes multiple withstanding parts, multiple withstanding parts can from the adjacent transfer roller it Between gap be upward through.

Optionally, the driving component includes: transmission actuator, the first driving wheel and synchronous belt, the transmission driving The output end of part is connect with first driving wheel, to drive first driving wheel to rotate；Transfer roller described at least one The first driven wheel, the first driving wheel described in the synchronous band connection and first driven wheel are provided in second end.

Optionally, the transfer assembly includes the transfer tape assemble of two groups of relative spacings setting, and described in two groups of driving The driving assembly that transfer tape assemble moves synchronously；The transfer tape assemble includes the second driving wheel, the second driven wheel and transmission Band, the conveyer belt are set on second driving wheel and second driven wheel.

Optionally, the lifting assembly includes lifting actuator, lifting guide part and hoistable platform, the hoistable platform It is slidably arranged on the lifting guide part, the lifting actuator connects and the hoistable platform is driven to be oriented to along the lifting Part moves up and down, and the transfer assembly is arranged on the hoistable platform.

Optionally, the weighing device further includes detection piece, and the detection piece is used to detect the position of the product.

Optionally, the weighing device further includes that gear stops component, and it includes that gear stops actuator and gear stop block that the gear, which stops component, Plate, the gear stop actuator and connect with the gear stop block plate, for driving the gear stop block plate mobile in the first direction Upper gear stops the product.

The beneficial effects of the utility model are: rule are arranged by the opposite sides in transfer assembly in the utility model embodiment Positive part, to adjust position of the product on transfer assembly, so may be at when the communicated component of product reaches weighing station The gap of specific posture, easy to support piece of communicated component is supported in product, is detected with the quality to product.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings, in which:

Fig. 1 is the right side structural representation of transfer assembly in an embodiment of the present invention；

Fig. 2 is the overlooking structure diagram of the transfer assembly in Fig. 1；

Fig. 3 is the schematic view of the front view of the transfer assembly in Fig. 1；

Fig. 4 is the overlooking structure diagram in one embodiment of transfer assembly；

Fig. 5 is the partial enlargement structural representation at Fig. 4 centre circle A；

Fig. 6 is the overlooking structure diagram in another embodiment of transfer assembly；

Fig. 7 is the planar structure schematic diagram of the transfer assembly in an embodiment of the present invention；

Fig. 8 is the planar structure schematic diagram of the transfer assembly in another embodiment of the utility model；

Fig. 9 is the right side structural representation of weighing device in an embodiment of the present invention.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig.1 to Fig.3, Fig. 1 is the right side structural representation of transfer assembly in an embodiment of the present invention, Fig. 2 It is the overlooking structure diagram of the transfer assembly in Fig. 1, Fig. 3 is the schematic view of the front view of the transfer assembly in Fig. 1.

The utility model provides a kind of weighing device 100, which is used to be placed on transfer assembly 10 Product weigh.Wherein, which includes transfer assembly 10, regulatory component 20 and weigh assembly 30.Transmission Component 10 includes regulatory actuator 22 and regulatory part for transmitting the product being placed on it, regulatory component 20 in a first direction 24, the opposite sides of transfer assembly 10 is arranged in regulatory part 24, and regulatory actuator 22 connects and drives regulatory part 24 close to each other Or far from transfer assembly 10, and then adjust position of the product on transfer assembly 10.Weigh assembly 30 include lifting assembly 32, Weighing instrument 34 and supporting block 36, supporting block 36 are arranged on weighing instrument 34, lifting assembly 32 and weighing instrument 34 or transfer assembly One of 10 connections, for driving weighing instrument 34 and transfer assembly 10 close to each other or be located remotely from each other, when 34 He of weighing instrument When transfer assembly 10 is close to each other, supporting block 36 is pierced by the gap of transfer assembly 10 to be supported in product, weighing instrument 34 for pair Product is weighed.

Regulatory part 24 is arranged by the opposite sides in transfer assembly 10 in the utility model embodiment, is being passed with adjusting product Position on sending component 10, so may be at specific posture when the communicated component 10 of product reaches weighing station, be convenient for The gap of the communicated component 10 of supporting block 36 is supported in product, is detected with the quality to product.

Wherein, in the present embodiment, first direction is X-direction shown in Fig. 1.Regulatory part 24 has two groups, is respectively set In the opposite sides in a second direction of transfer assembly 10, i.e., the opposite sides of Y-direction shown in figure.Regulatory actuator 22 is used In driving regulatory part 24 to move along Y-direction, to abut product in the Y direction.

In one embodiment, a regulatory actuator 22 can be only set, and regulatory actuator 22 is advised with one of Positive part 24 connects, to drive the regulatory part 24 being attached thereto mobile to the direction close to or far from another regulatory part 24.Work as rule When positive part 24 is towards close to the movement of the direction of product, product can be pushed mobile, product is finally made to be resisted against another regulatory part 24 On, at this point, another regulatory part 24 is used to receive the one side fixed setting of product, when product is against the face, the two of product Y-direction Side is limited by a regulatory part 24 respectively, adjusts position of the product on transfer assembly 10 with this, so that product reaches weighing work Posture is fixed when position.

In the present embodiment, as shown in Fig. 2, regulatory actuator 22, the stretching of two regulatory actuators 22 there are two settings Axis is arranged in a second direction (Y-direction), and each regulatory actuator 22 is connected with a corresponding regulatory part 24 respectively.Two regulatory Actuator 22 drives corresponding regulatory part 24 mobile to direction close to each other or separate simultaneously, to shorten regulatory part 24 Move distance reduces the regulatory time, accelerates weighing efficiency.Meanwhile under the program, before regulatory to product progress, regulatory part 24 Far from transfer assembly 10, in this way, no matter which side is biased in the position of the product on transfer assembly 10 in the Y direction, all will not Interfered by regulatory part 24.36 top of supporting block is reached to product, transfer assembly 10 shuts down, and product no longer moves forward；Rule Positive actuator 22 drives regulatory part 24 close to each other, until two equal contact products of regulatory part 24, the position of adjustment product in the Y direction It sets, guarantees product face supporting block 36；Regulatory actuator 22 drives regulatory part 24 to be located remotely from each other, and facilitates weigh assembly 30 to receive and produces Product are weighed.

Wherein, regulatory actuator 22 can be cylinder, and the output end of cylinder is connect with regulatory part 24.Certainly, in other realities It applies in example, other straight-line motion mechanisms can also be set, for example, being threadedly engaged mechanism and slider-crank mechanism etc., this is practical The novel type for regulatory actuator 22 is without limitation.

Optionally, two regulatory actuators 22 are symmetricly set on the two sides of transfer assembly 10, so that two regulatory parts 24 When against product, product opposite sides uniform force prevents damage product.

Further, regulatory part 24 includes regulatory piece 242 and multiple regulatory wheels 244, regulatory piece 242 and regulatory actuator 22 Stretching axis connection, multiple regulatory wheels 244 are arranged at intervals on regulatory piece 242 along first direction, and each regulatory wheel 244 can be around Own axis.

Specifically, as depicted in figs. 1 and 2, in the present embodiment, regulatory piece 242 be strip rectangular block, regulatory piece of rectangle 242 length direction is parallel with first direction (X-direction).It is arranged between two regulatory actuators 22 for two regulatory piece 242.

Wherein, the projecting shaft of regulatory actuator 22 is connect with regulatory piece 242 of first surface, which is regulatory piece The surface of 242 separate product.Optionally, the center of the projecting shaft of regulatory actuator 22 and first surface connects, so that regulatory The uniform force in the process of moving of block 242.

Further, regulatory wheel 244 includes multiple, and multiple regulatory wheels 244 are disposed in an evenly spaced relation in regulatory along first direction On the second surface of block 242, the second surface is adjacent with first surface, and parallel with first direction.

In the present embodiment, as shown in Fig. 2, the shape of the cross section vertical with its axis of regulatory wheel 244 is circle, and The length of in a second direction (Y-direction) of the diameter greater than regulatory piece 242 of round regulatory wheel 244, so that regulatory wheel 244 is close The surface at least partly protruding from regulatory piece 242 of product side.That is, regulatory part 24 is resisted against on product, actually It is that regulatory wheel 244 is contacted with product, to reduce the contact area of regulatory part 24 and product, reduces friction.

Optionally, setting can replace sliding friction using rolling friction around the regulatory wheel 244 of own axis, can To further decrease frictional force when regulatory wheel 244 is contacted with product, damage product is prevented.

Further, Fig. 4 and Fig. 5 are please referred to, Fig. 4 is the overlooking structure diagram in one embodiment of transfer assembly, and Fig. 5 is Partial enlargement structural representation at Fig. 4 centre circle A.

Transfer assembly 10 is for transmitting the product being placed on it, specifically can include: multiple to be arranged along first direction interval Transfer roller 12, driving transfer roller 12 roll driving assembly 16 and linkage unit 14；Pass through connection between multiple transfer rollers 12 Dynamic component 14 realizes synchronous rolling, and linkage unit 14 includes the belt wheel 142 being connected with transfer roller 12 and multiple linkage belt wheels 142 Belt 144, be arranged with a belt 144 on two neighboring belt wheel 142.

Specifically, as shown in figure 4, multiple transfer rollers 12 are spaced setting, and the axis and Y-direction of transfer roller 12 in X direction In parallel.The same side of transfer roller 12 is arranged in belt wheel 142, and in the present embodiment, belt wheel 142 is arranged at the right side of transfer roller 12 Side.Driving assembly 16 is connect with an at least transfer roller 12, for driving transfer roller 12 and the belt wheel being attached thereto 142 to rotate. Since belt 144 is set on adjacent two belt wheel 142, so, the rotation of one of belt wheel 142 necessarily also drives adjacent thereto Belt wheel 142 rotation.The inevitable rotation for also driving another belt wheel 142 adjacent thereto of the rotation of adjacent belt wheel 142, with this Analogize, it is only necessary to drive one of transfer roller 12 to rotate, the rotation of all transfer rollers 12 being set side by side can be realized.This implementation Example can reduce debugging difficulty, be convenient for Fast Installation by the way that belt 144 is separately provided between adjacent transfer roller 12.Meanwhile band Wheel 142 is higher with the mesh degree of belt 144, and then improves transmission precision and transmission stability.

In the present embodiment, it is provided only with a driving assembly 16, and driving assembly 16 and a wherein transfer roller 12 are connected It connects, a driving assembly 16, which is arranged, can save the quantity of driving assembly 16, reduce driving cost.

Further, form that there are two the annular grooves 146 being spaced on the circumference of belt wheel 142, in two annular grooves 146 It is cased with a belt 144 respectively, belt wheel 142 is linked with along two adjacent belt wheels 142 of first direction respectively by two belts 144.

Specifically, as shown in Figure 4 and Figure 5, transfer roller 12 includes that the first transfer roller 121, second being successively set side by side passes Roller 123 and third transfer roller 125 are sent, the belt wheel 142 being arranged on the first transfer roller 121 is first pulley 1421, and setting exists Belt wheel 142 on second transfer roller 123 is the second belt wheel 1422, and the belt wheel 142 being arranged on third transfer roller 125 is third band Wheel 1423.Conveyer belt 14 includes the first belt 143 being arranged between first pulley 1421 and the second belt wheel 1422 and setting The second belt 145 between the second belt wheel 1422 and third belt wheel 1423.

Wherein, the ring of the side close to the first transfer roller 121 of first pulley 1421 is arranged in one end of the first belt 143 In connected in star 146, the side close to the second transfer roller 123 of the second belt wheel 1422 is arranged in the other end of the first belt 143 In annular groove 146.The side far from the second transfer roller 123 of the second belt wheel 1422 is arranged in one end of second belt 145 In annular groove 146, the side of the separate third transfer roller 125 of third belt wheel 1423 is arranged in the other end of the second belt 145 Annular groove 146 in, and so on setting.By the close transfer roller that belt 144 is set in adjacent belt wheel 142 simultaneously In the annular groove 146 of 12 sides, or belt 144 is set in the side of the separate transfer roller 12 of adjacent belt wheel 142 In annular groove 146, it can be interfered to avoid between adjacent conveyor belts 14, influence to be driven.

Optionally, the depth of annular groove 146 is greater than the thickness of belt 144, so that belt 144 can be placed in ring completely In connected in star 146, on the one hand it can deviate from from annular groove 146 in the process of movement to avoid belt 144, on the other hand, Annular groove 146 can also play the role of protection to belt 144.

In another embodiment, as shown in fig. 6, Fig. 6 is the overlooking structure diagram in another embodiment of transfer assembly.It passes Sending component 10 may include the transfer tape assemble 18 of two groups of relative spacings setting, and the synchronous fortune of two groups of transfer tape assembles 18 of driving Dynamic driving assembly 16；Transfer tape assemble 18 includes the second driving wheel 182, the second driven wheel 184 and conveyer belt 186, transmission Band 186 is set on the second driving wheel 182 and the second driven wheel 184.

Wherein, by the two groups of interval of transfer tape assemble 18 settings, it can be used for avoiding supporting block 230 (showing in Fig. 9), so that Supporting block 230 stretch out transfer tape assemble 18 between gap and be supported on product.In this scheme, driving assembly 16 is settable Be two groups, respectively drive two groups of transfer tape assembles 18 the second driving wheel 182 rotation, with drive the product on conveyer belt 186 to Preceding movement.In order to guarantee that two groups of transfer tape assembles 18 move synchronously, driving assembly 16 is preferably arranged to one group, with one of them The connection of two driving wheels 182, and second driving wheel 182 is connected by a universal driving shaft 188 with another second driving wheel 182, as a result, Driving assembly 16 can synchronize two the second driving wheel 182 rotations of driving.Wherein, driving assembly 16 be preferably motor, motor it is defeated Outlet connects the second driving wheel 182.

In the present embodiment, Fig. 4 and Fig. 7 are please referred to, Fig. 7 is the plane of the transfer assembly in an embodiment of the present invention Structural schematic diagram.Driving assembly 16 includes transmission actuator 162, the first driving wheel 164 and synchronous belt 166.Transmit actuator 162 preferably motor, the output ends of motor are connect with the first driving wheel 164, to drive the rotation of the first driving wheel 164.At least one Driven wheel 126 is provided in the second end of root transfer roller 12, synchronous belt 166 connects the first driving wheel 164 and driven wheel 126.By This, when motor action, drives the rotation of the first driving wheel 164, the rotation of the first driving wheel 164 by synchronous belt 166 be transferred to from Driving wheel 126 is to drive driven wheel 126 to rotate, and driving transfer roller 12 rotates in turn, to realize the production being placed on transfer roller 12 The transport of product.

In another embodiment, as shown in figure 8, Fig. 8 is the plane of the transfer assembly in another embodiment of the utility model Structural schematic diagram.Driving assembly 16 includes transmission actuator 162, the first driving wheel 164 and synchronous belt 166, transmits actuator 162 preferably motor, the output ends of motor are connect with the first driving wheel 164, to drive the rotation of the first driving wheel 164, synchronous belt 166 are set on the first driving wheel 164 and belt wheel 142.

The difference of the present embodiment and the driving assembly 16 in a upper embodiment is that the synchronous belt 166 in the present embodiment connects Connect the first driving wheel 164 and belt wheel 142.That is: the rotation of motor drives the rotation of the first driving wheel 164, the rotation of the first driving wheel 164 Turn directly to be transferred to belt wheel 142 by synchronous belt 166, without driven wheel 126 is arranged.It is direct by setting synchronous belt 166 It is socketed on the first driving wheel 164 and belt wheel 142, the assembly of transfer assembly 10 can be made more convenient, and biography can be reduced Energy loss during sending.

Herein it should be noted that in the enough situations in space, transmission actuator 162 can also be with direct-connected transfer assembly 10 (transfer roller 12 or the second driving wheel 182), also can be realized the operating of transfer assembly 10.In above two scheme, pass through setting Synchronous belt 166, can be switched installation transmission actuator 162 (such as will transmission actuator 162 be arranged in 10 transmission plane of transfer assembly Lower section), with rationally utilize space.

Referring to Fig. 9, Fig. 9 is the right side structural representation of weighing device in an embodiment of the present invention.Lifting assembly 32 include that lifting actuator 321, lifting guide part 322 and hoistable platform 323, hoistable platform 323 are slidably arranged in lifting and lead To on part 322, lifting actuator 321 connects and hoistable platform 323 is driven to move up and down along lifting guide part 322, transmission group Part 10 is arranged on hoistable platform 323.

Wherein, in the present embodiment, lifting actuator 321 is lifting cylinder, and lifting guide part 322 is to set along the vertical direction The guide rod set.The output end connection lifting guide part 322 of actuator 321 is gone up and down, the setting of hoistable platform 323 is in lifting guide part On 322, lifting actuator 321 can drive lifting guide part 322 vertically moving, to drive on hoistable platform 323 Lower movement.

In the present embodiment, as shown in figure 9, being preferably provided with supporting block 36 includes when transfer assembly 10 is transfer roller 12 Multiple withstanding parts 362, multiple withstanding parts 362 can be upward through from the gap between adjacent transfer roller 12, be held with preferably pushing up Product.When transfer assembly 10 is using transfer tape assemble 18, supporting block 36 can extend in X direction for the top surface of taking product to be set It sets, gap of the supporting block 36 between less than two groups transfer tape assembles 18 of length of Y-direction, product is held on the top of supporting block 36 as a result, When, top surface can be upward through from the gap between two groups of transfer tape assembles 18, hold product preferably to push up.

Further, weighing device 100 further includes detection piece (not shown), and detection piece is used for the position of testing product It sets, and when product reaches predeterminated position, controls regulatory actuator 22 and drive regulatory part 24 mobile, to adjust product in transmission group Position on part 10.

Specifically, in one embodiment, which is preferably near weigh assembly 30.Detection piece is detectable as a result, To product close to weigh assembly 30, to feed back information to control system, is stopped by control system control transfer assembly 10, made Product rests on 36 top of supporting block, convenient for weighing.

Wherein, detection piece can be range sensor, or visual sensor, the utility model embodiment, which is not done, to be had Body limits.

Further, as depicted in figs. 1 and 2, weighing device 100 further includes that gear stops component 40, and it includes gear that gear, which stops component 40, Stop actuator 42 and gear stop block plate 44, gear stop actuator 42 with gear stop block plate 44 connect, for drive keep off stop block plate 44 movement with Halt production product are kept off in a first direction.

Specifically, gear stops component 40 and stops the product mobile along first direction (X-direction) for keeping off, and product is made to be in weighing work Position (namely 36 top of supporting block), in order to which weighing instrument weighs to it.Wherein, gear stops the drive shaft and gear of actuator 42 Stop block plate 44 connects, for driving gear stop block plate 44 to translate.

In one embodiment, the drive shaft that gear stops actuator 42 can drive gear stop block plate 44 in a second direction (Y-direction) It is mobile.Specifically, when needing to keep off halt production product, gear stops the driving gear stop block plate 44 of actuator 42 and is moved to transmission group in a second direction 10 top of part, and then stop the product being located on transfer assembly 10, so that product rests on weighing operation and weighs.It is weighing After the completion, gear stops actuator 42 and continues driving gear stop block plate 44 to move in a second direction, with far from transfer assembly 10, so that being located at Product on transfer assembly 10 can continue to transport.

In another embodiment, the drive shaft that gear stops actuator 42 can drive gear stop block plate 44 to move along third direction. Wherein, third direction is vertical with first direction and second direction.In the present embodiment, third direction is vertical direction (Z-direction), Gear stops actuator 42 and connect with gear stop block plate 44, for driving gear stop block plate 44 to carry out elevating movement in the vertical direction, with resistance Gear is in the product on transfer assembly 10.

In conclusion it should be readily apparent to one skilled in the art that the utility model embodiment passes through the phase in transfer assembly 10 Regulatory part 24 is arranged to two sides, to adjust position of the product on transfer assembly 10, so when the communicated component 10 of product reaches When weighing station, specific posture may be at, the gap of easy to support piece of 36 communicated components 10 is supported in product, to production The quality of product is detected.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other relevant technical fields, are also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of weighing device, which is characterized in that the weighing device includes:

Transfer assembly, for transmitting the product being placed on it in a first direction；

The opposite sides of the transfer assembly, institute is arranged in regulatory component, including regulatory actuator and regulatory part, the regulatory part It states regulatory actuator to connect and drive the regulatory part close to each other or separate, and then adjusts the product in the transmission group Position on part；

Weigh assembly, the weigh assembly include lifting assembly, weighing instrument and supporting block, and the supporting block is arranged in the title On weight instrument, the lifting assembly is connect with one of the weighing instrument or the transfer assembly, for driving the weighing instrument It is close to each other or be located remotely from each other with the transfer assembly, it is described when the weighing instrument and the transfer assembly close to each other Supporting block is pierced by the gap of the transfer assembly to be supported in the product, and the weighing instrument is for claiming the product Weight.

2. weighing device according to claim 1, which is characterized in that the regulatory part includes regulatory piece and multiple regulatory Wheel, described regulatory piece sets with the stretching axis connection of the regulatory actuator, multiple regulatory take turns along the first direction interval It sets on described regulatory piece, each regulatory wheel can be around own axis.

3. weighing device according to claim 1, which is characterized in that the transfer assembly includes:

Multiple driving assemblies rolled along the spaced transfer roller of the first direction, the driving transfer roller and linkage groups Part；Realize that synchronous rolling, the linkage unit include and the transmission by the linkage unit between multiple transfer rollers The belt of the connected belt wheel of the first end of roller and multiple linkage belt wheels is arranged with described in one on the two neighboring belt wheel Belt.

4. weighing device according to claim 3, which is characterized in that be spaced there are two being formed on the circumference of the belt wheel Annular groove, is cased with a belt in two annular grooves respectively, the belt wheel by two belts respectively with edge Two adjacent belt wheel linkages of the first direction.

5. weighing device according to claim 3, which is characterized in that the supporting block includes multiple withstanding parts, Duo Gesuo Stating withstanding part can be upward through from the gap between the adjacent transfer roller.

6. weighing device according to claim 3, which is characterized in that the driving component includes: transmission actuator, first The output end of driving wheel and synchronous belt, the transmission actuator is connect with first driving wheel, to drive first master Driving wheel rotation；The first driven wheel is provided in the second end of transfer roller described at least one, first described in the synchronous band connection Driving wheel and first driven wheel.

7. weighing device according to claim 1, which is characterized in that the transfer assembly includes two groups of relative spacing settings Transfer tape assemble, and the driving assembly that moves synchronously of transfer tape assemble described in two groups of driving；The transfer tape assemble includes Second driving wheel, the second driven wheel and conveyer belt, the conveyer belt are set in second driving wheel and described second driven On wheel.

8. weighing device according to claim 1, which is characterized in that the lifting assembly includes lifting actuator, lifting Guide part and hoistable platform, the hoistable platform are slidably arranged on the lifting guide part, the lifting actuator connection And the hoistable platform is driven to move up and down along the lifting guide part, the transfer assembly is arranged in the hoistable platform On.

9. weighing device according to claim 1, which is characterized in that the weighing device further includes detection piece, the inspection Survey the position that part is used to detect the product.

10. weighing device according to claim 1, which is characterized in that the weighing device further includes that gear stops component, described It includes that gear stops actuator and gear stop block plate that gear, which stops component, and the gear stops actuator and connect with the gear stop block plate, for driving It states gear stop block plate movement and stops the product to keep off in said first direction.