Dialysate barrel feeding device

By setting up conveyors and clamping components with different speeds during the transport of dialysis fluid tanks, the problem of inaccurate counting caused by mutual squeezing of dialysis fluid tanks during transport was solved, achieving stable separation and accurate counting of dialysis fluid tanks, and improving production efficiency and automation.

CN223906529UActive Publication Date: 2026-02-13HUBEI JIANFAN BIOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202520466614.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-13
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

During the filling process of dialysate tanks, the walls of adjacent tanks may fit too tightly and squeeze each other, causing the dialysate tanks to deform, affecting the accuracy of counting, resulting in over-counting or under-counting, or even causing filling leakage, thus reducing production efficiency.

Method used

A first conveyor and a second conveyor are set in the direction of dialysate tank transport. The speed of the first conveyor is less than that of the second conveyor. Combined with the tank clamping assembly and the guardrail assembly, the distance between the dialysate tanks is stably opened by friction and clamping force, and the distance is accurately counted by a photoelectric counter.

Benefits of technology

It achieves stable separation and accurate counting of dialysis fluid tanks, reduces manual intervention, improves automation, avoids tank deformation and counting errors, and ensures filling accuracy and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The dialysate barrel feeding device comprises a first conveyor and a second conveyor which are sequentially arranged in the dialysate barrel conveying direction, the discharging end of the first conveyor is in butt joint with the feeding end of the second conveyor, and the conveying speed of the first conveyor is smaller than that of the second conveyor; the barrel separating and clamping assembly is located in front of the joint of the first conveyor and the second conveyor and comprises a pair of oppositely-arranged clamping pieces, the clamping pieces are located on the two sides of the first conveyor correspondingly, and the distance between the clamping pieces is smaller than the width of a dialysate barrel; friction force between the first conveyor and the dialysate barrel and friction force between the second conveyor and the dialysate barrel can drive the dialysate barrel to leave the clamping piece; the distance between the contact position of the clamping piece and the dialysate barrel and the joint of the first conveyor and the second conveyor is smaller than the length of the dialysate barrel. The dialysate barrel separating and counting device can accurately and effectively separate and count dialysate barrels.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to liquid production and packaging technical field, concretely relates to a dialysate barrel feeding device for feeding when filling dialysate barrel. BACKGROUND

[0002] In order to improve efficiency, the concentrated dialysate production line adopts multi-head dialysate filling machine to fill dialysate at present, and the multi-head dialysate filling machine has multiple filling heads, and dialysate is injected into the dialysate barrels corresponding to the filling heads in multiple numbers each time, and dialysate is sealed and stored in the dialysate barrels after filling, facilitating transportation and use. In the filling process, a plurality of dialysate barrels are sent to the multi-head dialysate barrel filling machine by a conveyor, and filling is carried out at the filling station. Since the dialysate barrels are transmitted one after another on the conveyor, the adjacent barrel walls may be too tightly fitted, pressed against each other, and the pressing force is transmitted forward and backward, resulting in deformation of the dialysate barrels, which may even affect the accuracy of counting, resulting in overcounting, causing barrel extrusion at the rear end, barrel overturning, or undercounting, causing a lack of barrels at the filling station, thereby causing liquid leakage during filling, affecting normal production and reducing production efficiency. SUMMARY

[0003] The utility model aims at providing a dialysate barrel feeding device that can solve the problem of barrel extrusion and inaccurate counting during barrel feeding.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] The dialysate barrel feeding device comprises a first conveyor and a second conveyor arranged in sequence in the conveying direction of the dialysate barrel, the discharge end of the first conveyor is connected to the feeding end of the second conveyor, and the conveying speed of the first conveyor is less than the conveying speed of the second conveyor; a barrel separation clamping assembly is located before the intersection of the first conveyor and the second conveyor, the barrel separation clamping assembly comprises a pair of oppositely arranged clamping pieces, the clamping pieces are respectively located on both sides of the first conveyor, the distance between the clamping pieces is less than the width of the dialysate barrel, and the friction between the first conveyor, the second conveyor and the dialysate barrel can drive the dialysate barrel to leave the clamping pieces; the distance between the contact position between the clamping pieces and the dialysate barrel and the intersection between the first conveyor and the second conveyor is less than the length of the dialysate barrel.

[0006] In some embodiments, the bucket clamping assembly further comprises a height adjusting rod, a width adjusting rod, a clamping joint, an upper fixing frame and a lower fixing frame; the lower fixing frame is fixed on both sides of the first conveyor, the height adjusting rod is arranged on the lower fixing frame in the vertical direction, the upper fixing frame is arranged on the height adjusting rod, the width adjusting rod is arranged on the upper fixing frame in the horizontal direction, the clamping joint is arranged at the end of the width adjusting rod facing the dialysate bucket, and the clamping piece is arranged on the clamping joint.

[0007] In some embodiments, the height adjusting rod passes through the lower fixing frame in the vertical direction and is fixed by a first locking screw and the lower fixing frame; when the first locking screw is loosened, the height adjusting rod can be adjusted in position up and down.

[0008] In some embodiments, the width adjusting rod passes through the upper fixing frame in the horizontal direction and is fixed by a second locking screw and the upper fixing frame; when the second locking screw is loosened, the width adjusting rod can be adjusted in position horizontally forward and backward.

[0009] In some embodiments, the clamping piece is arranged corresponding to the lower part of the dialysate bucket.

[0010] In some embodiments, further comprising a guardrail assembly arranged on both sides of the second conveyor, the guardrail assembly comprising a guardrail, a height adjusting rod, a width adjusting rod, a clamping joint, an upper fixing frame and a lower fixing frame; the lower fixing frame is fixed on both sides of the second conveyor, the height adjusting rod is arranged on the lower fixing frame in the vertical direction, the upper fixing frame is arranged on the height adjusting rod, the width adjusting rod is arranged on the upper fixing frame in the horizontal direction, the clamping joint is arranged at the end of the width adjusting rod facing the dialysate bucket, and the guardrail is arranged on the clamping joint; the height adjusting rod passes through the lower fixing frame in the vertical direction and is fixed by a first locking screw and the lower fixing frame; when the first locking screw is loosened, the height adjusting rod can be adjusted in position up and down; the width adjusting rod passes through the upper fixing frame in the horizontal direction and is fixed by a second locking screw and the upper fixing frame; when the second locking screw is loosened, the width adjusting rod can be adjusted in position horizontally forward and backward.

[0011] In some embodiments, the feeding end of the first conveyor is provided with a guide mechanism which is expanded outward at the front end and narrowed at the rear end relative to the front end.

[0012] In some embodiments, further comprising a pair of light emitting and receiving photoelectric counters arranged corresponding to the top or bottom of the dialysate bucket; the pair of light emitting and receiving photoelectric counters count by detecting the gap between the adjacent top or bottom fillets of the dialysate bucket.

[0013] In some embodiments, further comprising at least one set of intercepting components, the intercepting components comprising a pair of mounting plates arranged on both sides of the second conveyor, horizontally extending guide rods arranged on the mounting plates, connecting pieces arranged on the guide rods, and blocks telescopically arranged on the connecting pieces, the blocks being capable of extending into the moving path of the dialysate barrels under the control of a telescopic driving unit.

[0014] In some embodiments, the position of the connecting pieces on the guide rods is adjustable.

[0015] In some embodiments, the blocks are wedge-shaped blocks, the pointed parts of the wedge-shaped blocks being directed towards the center of the second conveyor.

[0016] From the above technical solutions, it can be seen that the utility model discloses two conveyors with different speeds, and a barrel separating and clamping component arranged before the joint of the two conveyors, when the dialysate barrels pass the position of the barrel separating and clamping component, the barrel separating and clamping component will form a certain clamping force on the bottom of the dialysate barrels, and the first conveyor and the second conveyor with different speeds can still pull the dialysate barrels out of the barrel separating and clamping component through the friction force between the dialysate barrels and the first conveyor and the second conveyor, so that the adjacent two dialysate barrels can be pulled apart by a consistent distance stably, the dialysate barrels are separated evenly, and the position and direction of the dialysate barrels will not change, which is beneficial to the subsequent counter to identify the large gap between the adjacent dialysate barrels, and the problem of identification error and inaccurate counting is improved. The utility model can accurately and effectively count and separate the dialysate barrels, reduces manual intervention, and improves the degree of automation. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating laboriously.

[0018] Figure 1 It is a structure schematic view of the dialysate barrel feeding device of the utility model embodiment.

[0019] Figure 2 It is a top view of the dialysate barrel feeding device of the utility model embodiment.

[0020] Figure 3 It is a side view of the dialysate barrel feeding device of the utility model embodiment.

[0021] Figure 4 It is a partial structure schematic view of the joint of the first conveyor and the second conveyor of the utility model embodiment.

[0022] Figure 5Partial top view of the intersection between the first conveyor and the second conveyor in the embodiment of the present application;

[0023] Figure 6 Structure schematic view of the bucket clamping assembly in the embodiment of the present application;

[0024] Figure 7 Structure schematic view of the bucket clamping assembly from another angle in the embodiment of the present application;

[0025] Figure 8 Structure schematic view of the interception mechanism in the embodiment of the present application;

[0026] Figure 9 Structure schematic view of the interception mechanism from another angle in the embodiment of the present application;

[0027] Figure 10 Schematic view of the counter identification position in the embodiment of the present application.

[0028] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. Specific embodiments

[0029] The present application will be described in detail below with reference to the accompanying drawings. In the detailed description of the embodiments of the present application, the drawings of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic view is only an example, which should not limit the scope of protection of the present application. It should be noted that the drawings are simplified and all use non-precise proportions, only to facilitate, clearly assist in describing the purpose of the embodiments of the present application. At the same time, in the description of the present application, the terms "first", "second" and the like are only used for distinction, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features; the terms "positive", "negative", "bottom", "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside, it can be wireless connection, or it can be wired connection. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The dialysate barrel production line uses a multi-head dialysate filling machine to fill the dialysate barrels, and a feeding device is usually arranged in front of the filling station to transport the dialysate barrels. The number of dialysate barrels sent to the filling station should correspond to the filling heads. The existing feeding device usually uses a conveyor to transport the dialysate barrels. When the dialysate barrels are transported one after another on the conveyor, they may be squeezed and deformed, affecting the filling condition. Moreover, if the spacing between adjacent barrels is too small, the photoelectric counter may also recognize incorrectly and count inaccurately, thereby causing the rear intercepting mechanism to fail to accurately intercept and implement batch quantitative barrel filling, affecting production. In addition, when the adjacent barrels are too tightly attached, the intercepting mechanism may insert and puncture the dialysate barrels when intercepting between the barrels, causing the dialysate barrels to be inserted and punctured by the intercepting mechanism.

[0032] To solve the above problems, the present application provides a dialysate barrel feeding device arranged at the front end (feeding end) of a multi-head dialysate filling machine, which is used to transport the dialysate barrels to be filled in batches according to a certain number to the multi-head dialysate filling machine for filling, so as to produce barrel-packed concentrated dialysate products.

[0033] With reference to Figure 1 , Figure 2 and Figure 3 , the dialysate barrel feeding device of the present embodiment comprises a rack 1, a first conveyor 2, a second conveyor 3, a barrel dividing and clamping assembly 4 and a counter 5 arranged on the rack 1. The first conveyor 2 and the second conveyor 3 are arranged in sequence along the conveying direction of the dialysate barrels (the direction indicated by the arrow in Figure 1 , Figure 2 , and are spliced together. The discharge end (rear end) of the first conveyor 2 is connected to the feeding end (front end) of the second conveyor, the dialysate barrels 100 are conveyed from the first conveyor 2 to the second conveyor 3, and then conveyed to the multi-head dialysate filling machine (not shown) through the second conveyor 3 for filling of dialysate.

[0034] The first conveyor 2 and the second conveyor 3 in the embodiment are both chain plate conveyors, and can also be chain conveyors, belt conveyors, etc. The conveying speed of the first conveyor 2 is less than the conveying speed of the second conveyor 3, so that when a dialysate barrel 100 moves from the first conveyor 2 to the second conveyor 3, the second conveyor 3 carries the dialysate barrel 100 away at a faster speed, thereby pulling apart the dialysate barrel and the dialysate barrel behind it still on the first conveyor 2, achieving the purpose of barrel separation, so that there is a certain gap between the dialysate barrels on the second conveyor 3. By separating the adjacent barrels by a certain distance, the barrels on the conveyor can be prevented from being deformed due to being pressed against each other, and the certain gap between the barrels also facilitates accurate counting by the photoelectric counter. The speeds of the first conveyor 2 and the second conveyor 3 can be adjusted according to the barrel separation distance, and when a large barrel spacing is required, the speed difference between the two conveyors is set to be large, and vice versa. The specific production conditions such as the size of the barrel are adjusted accordingly, which is not limited here.

[0035] The inventor has found in production practice that although the two conveyors with a speed difference can pull apart the distance between the adjacent barrels, due to the speed difference, the difference in the friction coefficient between the conveyor and the barrel bottom, inertia and other factors, the distance between the adjacent two dialysate barrels pulled apart can be inconsistent and the spacing can be unstable, and the position and direction of the dialysate barrel can change when moving from the first conveyor 2 to the second conveyor 3, which is not conducive to the subsequent accurate counting and filling operation. Therefore, the barrel separation clamping assembly 4 is arranged before the intersection A of the first conveyor 2 and the second conveyor 3 in the embodiment.

[0036] The barrel separation clamping assembly 4 is used to clamp the passing dialysate barrel, form a resistance to the movement of the dialysate barrel, and make the dialysate barrel stop for a moment during movement, but the resistance is less than the friction between the first and second conveyors and the dialysate barrel, and the dialysate barrel can still be carried away from the barrel separation clamping assembly 4 with the operation of the conveyor. Thus, the stability of barrel separation is improved, and the distance between the adjacent two dialysate barrels pulled apart is more consistent.

[0037] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 5The bucket clamping assembly 4 of the present embodiment comprises clamping pieces 4-1 and clamping piece fixing frames 4-2, the clamping pieces 4-1 are arranged on both sides of the first conveyor 1 through the clamping piece fixing frames 4-2, the two clamping pieces 4-1 are oppositely arranged across the first conveyor 2, and the distance d between the two clamping pieces 4-1 is slightly smaller than the width of the dialysate bucket 100. The clamping piece 4-1 of the present embodiment is a cylindrical rod. For the convenience of description, the size of the dialysate bucket 100 along the conveying direction is defined as the length L of the dialysate bucket, and the size of the dialysate bucket 100 perpendicular to the conveying direction is defined as the width w of the dialysate bucket, as shown in Figure 2 The distance d between the two opposite clamping pieces 4-1 can be slightly smaller than the width w of the dialysate bucket, for example, the distance d between the two opposite clamping pieces 4-1 is 1-2 mm smaller than the width w of the dialysate bucket, so that when the dialysate bucket passes through the position where the two clamping pieces 4-1 are located, the dialysate bucket is subjected to some resistance due to the clamping of the clamping pieces 4-1, but the resistance is not enough to overcome the friction between the first conveyor 2 and the second conveyor 3 and the dialysate bucket, and the dialysate bucket can still be conveyed away from the bucket clamping assembly 4 by the conveyors.

[0038] By arranging the bucket clamping assembly 4, the resistance of each dialysate bucket to the clamping pieces 4-1 of the bucket clamping assembly 4 is fixed, so that the gap between adjacent dialysate buckets can be kept relatively consistent. Optionally, the clamping pieces 4-1 are arranged corresponding to the lower part of the dialysate bucket, and when they contact the bucket wall of the dialysate bucket, the contact position is at the lower part of the dialysate bucket, so that it is relatively easy to keep the dialysate bucket stable and not to be tilted. The distance between the two clamping pieces 4-1 of the bucket clamping assembly 4 can be set according to the actual production situation and summarized according to experience, as long as a certain clamping force can be formed on the dialysate bucket, and at the same time the friction between the first conveyor 2 and the second conveyor 3 and the dialysate bucket can pull the dialysate bucket out between the clamping pieces 4-1.

[0039] As shown in Figure 4 , the distance L1 between the contact position between the clamping piece 4-1 and the dialysate bucket 100 and the intersection A of the first conveyor 2 and the second conveyor 3 is smaller than the length L of the dialysate bucket 100.

[0040] As a preferred embodiment, the bucket clamping assembly 4 is an adjustable structure. Referring to Figure 6 and Figure 7 , the bucket clamping assembly 4 comprises clamping pieces 4-1, clamping piece fixing frames 4-2, height adjusting rods 4-3, width adjusting rods 4-4 and clamping joints 4-5, and the clamping piece fixing frame 4-2 comprises an upper fixing frame 4-2a and a lower fixing frame 4-2b.

[0041] The lower fixing frame 4-2b is fixed on both sides of the first conveyor 2, and is a fixed base of the bucket clamping assembly 4. The height adjusting rod 4-3 passes through the lower fixing frame 4-2b in the vertical direction and is fixed by the first locking screw 4-6 and the lower fixing frame 4-2b. When the first locking screw 4-6 is tightened, the height adjusting rod 4-3 is fixed relative to the lower fixing frame 4-2b and cannot move up and down. When the first locking screw 4-6 is loosened, the position of the height adjusting rod 4-3 can be adjusted in the vertical direction, thereby adjusting the height of the clamping piece 4-1.

[0042] The upper fixing frame 4-2a is arranged at the top of the height adjusting rod 4-3, the width adjusting rod 4-4 passes through the upper fixing frame 4-2a in the horizontal direction and is fixed by the second locking screw 4-7 and the upper fixing frame 4-2a. The clamping head 4-5 is arranged on the side of the width adjusting rod 4-4 facing the center of the conveyor (the dialysis liquid bucket), and the clamping piece 4-1 is arranged on the clamping head 4-5. When the second locking screw 4-7 is tightened, the width adjusting rod 4-4 is fixed relative to the upper fixing frame 4-2a and cannot move forward and backward. When the second locking screw 4-7 is loosened, the forward and backward positions of the width adjusting rod 4-4 can be adjusted in the horizontal direction, thereby adjusting the clamping width of the clamping piece 4-1. In this way, the height of the clamping piece and the distance between the two clamping pieces can be adjusted by the height adjusting rod and the width adjusting rod, so as to be compatible with dialysis liquid buckets of different sizes such as 6L, 7L, 11L, 13L, etc.

[0043] In some embodiments, guardrail assemblies 8 are arranged on both sides of the second conveyor 3. The structure of the guardrail assembly 8 is basically the same as that of the adjustable bucket clamping assembly, and specific descriptions can be referred to the foregoing structure description, which will not be repeated here. However, the difference between the guardrail assembly 8 and the bucket clamping assembly is that the distance between the opposite clamping pieces in the guardrail assembly 8 is slightly greater than the width of the dialysis liquid bucket, and the clamping pieces do not affect the movement of the dialysis liquid bucket, but can form a certain limiting effect on the dialysis liquid bucket, so as to avoid large displacement of the dialysis liquid bucket during the conveying process and affect the accuracy of filling. The clamping piece can adopt a longer rod piece or a rod piece arranged in multiple sections. The clamping piece in the guardrail assembly plays a role similar to a guardrail. The guardrail assembly 8 is preferably arranged corresponding to the lower part of the dialysis liquid bucket.

[0044] In some embodiments, a vertical baffle (not shown) can be arranged on the guardrail of the guardrail assembly 8, which can better protect and limit the dialysis liquid bucket. Alternatively, the baffle can be directly arranged on the clamping head to replace the guardrail.

[0045] In some embodiments, a substantially trumpet-shaped guide mechanism 6 is arranged at the feeding end of the first conveyor 2. The guide mechanism 6 is composed of two guide plates arranged at the two sides of the first conveyor 2 respectively, the front end of the guide mechanism 6 expands outward, and the rear end is relatively narrow to the front end, which plays a role of arranging and guiding the direction of the dialysate barrels. When the disordered dialysate barrels from the upstream successively pass through the guide mechanism 6 and enter the first conveyor 2, the trumpet-shaped guide mechanism 6 arranged at the two sides can converge the dialysate barrels passing through, arrange the irregularly arranged dialysate barrels into a single row in a unified direction, and then enter the first conveyor 2 running in a straight line. The guide plate can be a bendable steel plate.

[0046] In some embodiments, the machine frame 1 is further provided with an intercepting assembly 7, and the counter 5 of the present embodiment is arranged after the intercepting assembly 7. The counter 5 is used to count the dialysate barrels released by the intercepting assembly 7. The intercepting assembly 7 performs intercepting operation according to the counting result of the counter 5. For example, if each batch of 10 dialysate barrels is transported to the multi-head dialysate filling machine for filling, when the counter 5 identifies and records that the 10th dialysate barrel has passed, it feeds back to the intercepting mechanism to intercept the next dialysate barrel transported from the front. The conveyor can be intermittent, in order not to affect the filling operation, a batch of dialysate barrels is filled at the filling station, and the conveyor does not transport the dialysate barrels. The intercepting mechanism 7 can prevent misoperation from causing the dialysate barrels that have not reached the filling position to move to the position below the filling head and affect the normal filling operation.

[0047] Optionally, the counter 5 of the present embodiment is a reflection type photoelectric counter, such as a reflection type infrared photoelectric sensor, which includes a transmitting end and a receiving end. The counter 5 counts by detecting the gap between adjacent dialysate barrels. Preferably, the counter 5 is arranged corresponding to the top or bottom of the dialysate barrel. As shown in Figure 10 , the counter 5 is arranged corresponding to the bottom of the dialysate barrel, and counts by detecting the gap between the round corners of the bottoms of adjacent dialysate barrels. Compared with detecting the gap between the bodies of the dialysate barrels, the gap between the round corners of the top or bottom is larger, which is more conducive to improving the recognition and accuracy of detection.

[0048] As shown in Figure 8 and Figure 9 , the intercepting assembly 7 of the present embodiment includes a pair of mounting plates 7-1 fixed to the machine frame 1, a guide rod 7-2 arranged on the mounting plate 7-1, a connecting piece 7-3 arranged on the guide rod 7-2, a stopper 7-4 telescopically arranged on the connecting piece 7-3, and a telescopic driving unit 7-5 such as a pneumatic cylinder for controlling the telescopic action of the stopper 7-4. The stopper 7-4 can extend into the moving path of the dialysate barrel under the control of the telescopic driving unit 7-5 to intercept the dialysate barrel. When the stopper 7 is retracted backward, the dialysate barrel is released.

[0049] The intercepting components 7 can be installed on one or both sides of the second conveyor 3. In this embodiment, a total of four sets of intercepting components 7 are provided to accommodate dialysate tanks of different specifications. Two sets of intercepting components 7 are provided on each side of the second conveyor 3. The position of the connecting piece 7-3 on the guide rod 7-2 is adjustable, thereby allowing the position of the stop block 7-4 to be adjusted along the dialysate tank moving direction to meet the production needs of different specifications of products. In this embodiment, the stop block 7-4 is a wedge-shaped stop block, with the tip of the wedge-shaped stop block facing the dialysate tank, making it easier to insert into the gap between adjacent dialysate tanks.

[0050] In actual production, one of the four sets of interception components 7 can be selected for use based on the length of the dialysate tank and the ease of adjusting the position of each telescopic interception component 7. When in use, the interception component 7 is adjusted to a suitable position at a distance from the counter 5 so that the counter 5 can identify that after the last dialysate tank of each batch has passed, the interception component 7 can promptly intercept the next dialysate tank being transported from the front.

[0051] In some cases, during the release of dialysate tanks within each batch, the interception component 7 can release the dialysate tanks one by one at uniform time intervals. That is, after releasing the previous dialysate tank, the next dialysate tank is intercepted, and after a certain time interval, the next dialysate tank is released. This further increases the spacing between adjacent dialysate tanks to match the spacing between adjacent filling heads of the multi-head dialysate filling machine, facilitating filling.

[0052] In some embodiments, two sets of interception components 7 located on the same side can be used simultaneously. The front interception component 7 is used to release the dialysate tanks one by one at uniform time intervals to further increase the spacing between adjacent dialysate tanks. The rear interception component is used to intercept the dialysate tank after the last dialysate tank released in each batch has passed.

[0053] The working process of the dialysate tank feeding device in this embodiment is described below:

[0054] Combination Figure 1 and Figure 2 As shown, the dialysate tank 100 from the upstream feed enters the first conveyor 2 through the guide mechanism 6. The guide mechanism 6 organizes the irregularly arranged dialysate tanks into a uniform direction as they enter the first conveyor 2. When the dialysate tank 100 passes through the tank clamping assembly 4 and reaches the junction A of the first conveyor 2 and the second conveyor 3, the tank clamping assembly 4 forms a certain clamping force on the lower part of the dialysate tank. The first conveyor 2 and the second conveyor 3, which have different speeds, can pull the dialysate tanks out of the tank clamping assembly 4 one by one, stably pulling adjacent dialysate tanks apart at a uniform distance.

[0055] The counter 5 counts the dialysate barrels 100 moving through the second conveyor 3, and when the last dialysate barrel of each batch is identified to pass, the intercepting assembly 7 timely intercepts the next dialysate barrel transported in front according to the counting feedback, so that the dialysate barrels are transported in batches to the multi-head dialysate filling machine for filling.

[0056] The utility model discloses a two conveyors of setting speed difference, and cooperate with the bucket clamping assembly of setting before the handover of two conveyors, can realize the bucket and pull apart the bucket spacing of being consistent, be favorable to the subsequent counter to the identification between adjacent dialysate barrels, improve the problem of identification error, inaccurate counting. Moreover, there is a large gap between dialysate barrels, eliminates the mutual extrusion of each dialysate barrel transported, the phenomenon of extrusion force transmission, adjacent dialysate barrels are in a loose state, provide the extension space for the baffle of intercepting assembly, facilitate the baffle insertion to the gap between adjacent dialysate barrels and intercept, if dialysate barrels are affected by the force of baffle, also have the space of displacement to remove the force to effectively avoid the baffle to insert dialysate barrels and insert, puncture when intercepting.

[0057] The utility model discloses can accurately, effectively count, separate dialysate barrels, reduce manual intervention, promote the degree of automation, and the device can be independently installed and used outside the original assembly line, improve convenience.

[0058] In some optional embodiments, by setting the guardrail assembly with adjustable height and width on both sides of the conveyor, and more than one horizontally movable intercepting assembly, different sizes of dialysate barrels can be accommodated, and multiple specifications of barrel-packed dialysate products can be produced and packaged, solving the problem of switching different assembly lines for filling production of different specifications of dialysate barrels in the prior art, which is time-consuming and laborious.

[0059] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dialysate tank filling device, characterized in that, The application relates to a dialysate barrel conveying device. The dialysate barrel conveying device comprises a first conveying machine and a second conveying machine arranged in sequence in the conveying direction of the dialysate barrel, the discharge end of the first conveying machine is connected with the feeding end of the second conveying machine, and the conveying speed of the first conveying machine is smaller than the conveying speed of the second conveying machine. The dialysate barrel conveying device further comprises a barrel clamping assembly arranged before the joint of the first conveying machine and the second conveying machine, the barrel clamping assembly comprises a pair of oppositely arranged clamping members, the clamping members are respectively arranged on the two sides of the first conveying machine, the distance between the clamping members is smaller than the width of the dialysate barrel, the friction between the first conveying machine, the second conveying machine and the dialysate barrel can drive the dialysate barrel to move away from the clamping members, and the distance between the contact position between the clamping members and the dialysate barrel and the joint between the first conveying machine and the second conveying machine is smaller than the length of the dialysate barrel.

2. The dialysate cartridge feed set of claim 1, wherein: The barrel clamping assembly further comprises a height adjusting rod, a width adjusting rod, a clamping joint, an upper fixing frame and a lower fixing frame, the lower fixing frame is fixed on the two sides of the first conveying machine, the height adjusting rod is arranged on the lower fixing frame in the vertical direction, the upper fixing frame is arranged on the height adjusting rod, the width adjusting rod is arranged on the upper fixing frame in the horizontal direction, the clamping joint is arranged on the end of the width adjusting rod facing the dialysate barrel, and the clamping member is arranged on the clamping joint.

3. The dialysate cartridge feed set of claim 2, wherein: The height adjusting rod penetrates the lower fixing frame in the vertical direction and is fixed through a first locking screw and the lower fixing frame, and the height adjusting rod can be adjusted in the vertical direction when the first locking screw is loosened.

4. A dialysate cartridge feed set according to claim 2 or 3, characterised in that: The width adjusting rod penetrates the upper fixing frame in the horizontal direction and is fixed through a second locking screw and the upper fixing frame, and the width adjusting rod can be adjusted in the horizontal direction when the second locking screw is loosened.

5. The dialysate cartridge feed set of claim 1, wherein: The clamping member is arranged corresponding to the lower part of the dialysate barrel.

6. The dialysate cartridge feed set of claim 1, wherein: The dialysate barrel conveying device further comprises a guardrail assembly arranged on the two sides of the second conveying machine, the guardrail assembly comprises a guardrail, a height adjusting rod, a width adjusting rod, a clamping joint, an upper fixing frame and a lower fixing frame, the lower fixing frame is fixed on the two sides of the second conveying machine, the height adjusting rod is arranged on the lower fixing frame in the vertical direction, the upper fixing frame is arranged on the height adjusting rod, the width adjusting rod is arranged on the upper fixing frame in the horizontal direction, the clamping joint is arranged on the end of the width adjusting rod facing the dialysate barrel, and the guardrail is arranged on the clamping joint. The height adjusting rod penetrates the lower fixing frame in the vertical direction and is fixed through a first locking screw and the lower fixing frame, and the height adjusting rod can be adjusted in the vertical direction when the first locking screw is loosened; the width adjusting rod penetrates the upper fixing frame in the horizontal direction and is fixed through a second locking screw and the upper fixing frame, and the width adjusting rod can be adjusted in the horizontal direction when the second locking screw is loosened.

7. The dialysate cartridge feed set of claim 1, wherein: The feeding end of the first conveying machine is provided with a guide mechanism which is expanded outward at the front end and is relatively narrowed at the rear end.

8. The dialysate cartridge feed set of claim 1, wherein: Further comprising a pair of photoelectric counters arranged corresponding to the top or bottom of the dialysate barrels, which count by detecting the gap between the adjacent top or bottom round corners of the dialysate barrels.

9. The dialysate cartridge feed set of claim 1, wherein: Further comprising at least one set of intercepting assemblies, which comprises a pair of mounting plates arranged on both sides of the second conveyor, horizontally extending guide rods arranged on the mounting plates, connecting pieces arranged on the guide rods, and stop blocks telescopically arranged on the connecting pieces, which can extend into the moving path of the dialysate barrels under the control of a telescopic driving unit.

10. The dialysate cartridge feed set of claim 9, wherein: The position of the connecting piece on the guide rod is adjustable; And / or, the stop block is a wedge-shaped block, the tip of which is directed towards the center of the second conveyor.