Bag feeding mechanism of bag feeding type racking machine

Abstract

The utility model relates to the technical field of racking machines, and discloses a bag feeding mechanism of a bag feeding type racking machine, which comprises a bottom plate, a bag bin, a bag suction device and a bag conveying device, the bag bin is arranged on the bottom plate through an adjusting support, the bag suction device is arranged on the bottom plate below the bag bin, and the bag conveying device comprises a fixing support, a swing arm and a clamp. The bottom of the fixing support is arranged on the bottom plate, the top of the fixing support is rotationally connected with one end of the swing arm through a swing arm rotating shaft, and the clamp is arranged at the other end of the swing arm and arranged on one side of the bag bin. The bag feeding device can replace manual bag feeding, can ensure regular bag feeding, effectively improves the split charging effect of the split charging machine, reduces loss, and reduces the labor intensity of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing machines, in particular to a bag-feeding mechanism of a bag-feeding dispensing machine. Background Art

[0002] Hemodialysis is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains blood from the body to the outside of the body through a dialyzer composed of countless hollow fibers. The blood and electrolyte solutions containing similar concentrations to the body are exchanged inside and outside the hollow fibers through diffusion, ultrafiltration, adsorption and convection principles to remove metabolic waste from the body and maintain electrolyte and acid-base balance. Hemodialysis dry powder is indispensable in the process of hemodialysis. Compared with hemodialysis fluid, hemodialysis dry powder has the main advantages of low production cost and low transportation cost. In addition, dialysis dry powder is higher in purity than dialysis fluid and less likely to be contaminated, which can ensure the effectiveness of hemodialysis.

[0003] During the production process of dialysis dry powder, a packaging machine is required to perform quantitative packaging. For example, the utility model patent with announcement number CN218368371U discloses a hemodialysis dry powder packaging device, including a powder filling component and a barrel changing component: the powder filling component includes a box body with an open top, the top of the box body is fixedly connected to a powder storage box storing hemodialysis dry powder inside, the bottom of the powder storage box is connected to a plurality of powder delivery tubes in a vertical direction and the bottoms of which pass through the top of the box body and extend into the box body, and a strip baffle is provided in the box body, the top surface of which abuts against the bottom surfaces of the plurality of powder delivery tubes and can move forward and backward; the barrel changing component includes a placement plate slidably arranged at the bottom of the inner wall of the box body, a plurality of rows of dry powder barrels are placed on the top of the placement plate, a plurality of arc grooves are opened on both sides of the placement plate, and positioning balls are elastically connected on both sides of the inner wall of the box body, which always move toward the placement plate and are inserted into the corresponding arc grooves. In addition to using dry powder cylinders to package dialysis dry powder, the filling equipment can also use dialysis dry powder bags to package dialysis dry powder. This can reduce the company's production and packaging costs, but the dialysis dry powder bags need to be manually bagged.

[0004] There are at least the following problems in the prior art: first, the use of dry powder cylinders for packaging will increase production costs; second, the use of dialysis dry powder bags for packaging in dialysis dry powder dispensing machines usually requires manual bag loading to grippers, who then transport the dialysis dry powder bags to filling equipment. However, manual bag loading is irregular and the position accuracy of the dialysis dry powder bags cannot be guaranteed, which will lead to increased material loss in the workshop and greatly increase the labor intensity of the staff. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model develops a bag feeding mechanism for a bag feeding type filling machine. The utility model can replace manual bag feeding and ensure regular bag feeding, thereby effectively improving the filling effect of the filling machine, reducing losses, and reducing the labor intensity of staff.

[0006] The technical solution to the technical problem solved by the utility model is: a bag feeding mechanism of a bag feeding type filling machine, comprising a bottom plate, a bag bin, a bag suction device and a bag feeding device, the bag bin is arranged on the bottom plate through an adjusting bracket, the bag suction device is arranged on the bottom plate below the bag bin, the bag feeding device comprises a fixed bracket, a swing arm and a clamp, the bottom of the fixed bracket is arranged on the bottom plate, the top of the fixed bracket is rotatably connected to one end of the swing arm through a swing arm rotating shaft, the other end of the swing arm is provided with a clamp, and the clamp is arranged on one side of the bag bin.

[0007] As an optimization, the bag bin includes a bag storage platform frame, a bag support roller, a baffle and a block. The bag support roller is arranged at one end of the inner side of the bag storage platform frame, two sets of baffles are arranged on the bag storage platform frame, and the block is arranged on the bag storage platform frame between the two sets of baffles. By arranging the bag storage platform frame and the bag support roller, the bottom of the dialysis dry powder bag can be supported; by arranging the baffle and the block, the stacked dialysis dry powder bags can be prevented from being skewed in cooperation with the bag storage platform frame and the bag support roller, so as to ensure that the dialysis dry powder bags are neatly stacked.

[0008] As an optimization, the bag storage platform frame is a rectangular frame, including two sets of horizontal plates and two sets of vertical plates. The vertical plates are set on the bottom plate through the adjustment bracket. The two ends of the bag support roller are rotatably connected with the two sets of vertical plates respectively. The two ends of the baffle are connected with the two sets of horizontal plates respectively through bolts. The outer side of the baffle is connected with the middle of the horizontal plate through the connecting plate. By setting the horizontal plates and vertical plates, a rectangular bag storage platform frame can be formed, and the bag support roller and the baffle can be easily installed.

[0009] As an optimization, a plurality of groups of blocking rods are evenly arranged on the baffle plate. By arranging the blocking rods, the stacked dialysis dry powder bags can be further prevented from tilting in cooperation with the blocking blocks, so as to ensure that the dialysis dry powder bags are neatly stacked.

[0010] As an optimization, the bag suction device includes a mounting seat, a first telescopic device and a suction cup. The first telescopic device is vertically arranged on the bottom plate through the mounting seat. The telescopic end of the first telescopic device is connected to the suction cup through the suction cup frame, and the suction cup corresponds to the other end of the inner side of the bag storage platform frame. By setting the mounting seat, the first telescopic device can be easily installed; by setting the first telescopic device, the suction cup can be raised and lowered, and the dialysis dry powder bag can be adsorbed when it rises, and the dialysis dry powder bag at the bottom can be extracted when it descends.

[0011] As an optimization, the clamp includes a second telescopic device, an active clamp and a driven clamp. One end of the second telescopic device is rotatably connected to one end of the swing arm, and the telescopic end of the second telescopic device is rotatably connected to the top of the active clamp. The middle of the active clamp and the top of the driven clamp are respectively rotatably arranged at the other end of the swing arm through a rotating shaft, and the active clamp is connected to the driven clamp through a gear set. By setting the second telescopic device, the active clamp can be driven to rotate and open; by setting the gear set, the driven clamp can rotate with the rotation of the active clamp, thereby realizing the clamping and releasing actions of the clamp.

[0012] As an optimization, the first telescopic device and the second telescopic device are any one of a pneumatic cylinder, an electric cylinder and a hydraulic cylinder.

[0013] As an optimization, a connecting rod is further included, one end of the swing arm shaft is connected to one end of the swing arm, and the other end of the swing arm shaft passes through the fixed bracket and is connected to one end of the connecting rod. By providing the connecting rod, it is convenient for the driving device to drive the swing arm shaft to rotate through the connecting rod, thereby driving the swing arm to rotate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By setting up a bottom plate, a bag bin, a bag suction device and a bag delivery device can be mounted; by setting up a bag bin, dialysis dry powder bags can be neatly stored, and the bag suction device can be conveniently used to suck the bags, thereby ensuring that the dialysis dry powder bags are accurately positioned before being loaded; by setting up a bag suction device, the dialysis dry powder bags in the bag bin can be sucked downwards, thereby ensuring that the dialysis dry powder bags are accurately positioned, thereby facilitating the bag delivery device to clamp and load the bags, thereby replacing the manual bag loading process; by setting up a fixed bracket and a swing arm rotating shaft, the swing arm and the clamp can be supported, thereby providing the swing arm with sufficient rotation space, thereby facilitating the clamp to rotate the bags after taking the bags from the bag suction device, and during the entire bag loading process, the position of the dialysis dry powder bags remains stable, thereby ensuring the bag loading effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of an embodiment of the utility model is shown in FIG. Figure 1 .

[0017] Figure 2 The overall structure of an embodiment of the utility model is shown in FIG. Figure 2 .

[0018] Figure 3 for Figure 2 A partial enlarged view of area A.

[0019] Figure 4 It is a rear view of an embodiment of the utility model.

[0020] In the figure, 1, bottom plate; 2, bag compartment; 3, bag suction device; 4, bag delivery device; 5, adjustment bracket; 6, connecting rod; 7, dialysis dry powder bag;

[0021] 21. Bag storage platform frame; 22. Bag support roller; 23. Baffle plate; 24. Block; 25. Connecting plate; 26. Baffle rod;

[0022] 211, horizontal board; 212, vertical board;

[0023] 31. mounting seat; 32. first telescopic device; 33. suction cup;

[0024] 41. Fixed bracket; 42. Swing arm; 43. Clamp; 44. Swing arm shaft;

[0025] 431. Second telescopic device; 432. Active clamping jaw; 433. Driven clamping jaw. DETAILED DESCRIPTION

[0026] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0027] Example 1

[0028] Figures 1 to 4 An embodiment of the present utility model is as follows: Figures 1 to 4 As shown, a bag-feeding mechanism of a bag-feeding filling machine includes a base plate 1, a bag bin 2, a bag suction device 3 and a bag delivery device 4. The bag bin 2 is arranged on the base plate 1 through an adjusting bracket 5, the bag suction device 3 is arranged on the base plate 1 below the bag bin 2, and the bag delivery device 4 includes a fixed bracket 41, a swing arm 42 and a clamp 43. The bottom of the fixed bracket 41 is arranged on the base plate 1, and the top of the fixed bracket 41 is rotatably connected to one end of the swing arm 42 through a swing arm rotating shaft 44. The other end of the swing arm 42 is provided with a clamp 43, and the clamp 43 is arranged on one side of the bag bin 2.

[0029] By setting up the bottom plate 1, the bag bin 2, the bag suction device 3 and the bag delivery device 4 can be mounted and connected to the main body of the bag-feeding filling machine; by setting up the bag bin 2, the dialysis dry powder bags 7 can be neatly stored, and the bag suction device 3 can be conveniently sucked to ensure the accurate position of the dialysis dry powder bags 7 before bagging; by setting up the bag suction device 3, the dialysis dry powder bags 7 in the bag bin 2 can be sucked out downwards to ensure the accurate position of the dialysis dry powder bags 7, thereby facilitating the bag delivery device 4 to clamp the bag and replace the manual bagging process; by setting up the fixed bracket 41 and the swing arm shaft 44, the swing arm 42 and the clamp 43 can be supported, so that the swing arm 42 has enough rotation space, which is convenient for the clamp 43 to take the bag from the bag suction device 3 and then rotate the bag. During the entire bagging process, the position of the dialysis dry powder bag 7 remains stable, thereby ensuring the bagging effect.

[0030] The bag bin 2 includes a bag storage platform frame 21, a bag support roller 22, a baffle 23 and a stopper 24. The bag support roller 22 is arranged at one end of the inner side of the bag storage platform frame 21. Two groups of baffles 23 are provided, and the two groups of baffles 23 are provided on the bag storage platform frame 21. Two groups of stoppers 24 are provided, and the stoppers 24 are provided on the bag storage platform frame 21 between the two groups of baffles 23. By providing the bag storage platform frame 21, the bag support roller 22 and the baffle 23, the bottom of the dialysis dry powder bag 7 can be supported; by providing the stopper 24, the bag storage platform frame 21 and the bag support roller 22 can be cooperated to prevent the stacked dialysis dry powder bags 7 from tilting, and ensure that the dialysis dry powder bags 7 are neatly stacked.

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, the bag storage platform frame 21 is a rectangular frame, including two groups of transverse plates 211 and two groups of longitudinal plates 212. The longitudinal plates 212 are arranged on the bottom plate 1 through the adjustment bracket 5. The two ends of the bag support roller 22 are rotatably connected with the two groups of longitudinal plates 212 respectively. The transverse plate 211 is provided with an oblong hole. The two ends of the baffle 23 are connected with the oblong holes on the two groups of transverse plates 211 respectively through bolts, so as to facilitate the adjustment of the position of the baffle 23 to adapt to dialysis dry powder bags 7 of different specifications. The baffle 23 is parallel to the longitudinal plates 212. The top of the baffle 24 is provided with a folding plate to facilitate the placement of the dialysis dry powder bag 7. The outer side of the baffle 24 is connected to the middle part of the transverse plate 211 through the connecting plate 25. The connecting plate 25 is provided with an oblong hole, which is connected to the transverse plate 211 through bolts, so as to facilitate the adjustment of the position of the baffle 24 to adapt to dialysis dry powder bags 7 of different specifications. By arranging the transverse plate 211 and the longitudinal plate 212 , a rectangular bag storage platform frame 21 can be formed, and the bag support roller 22 and the baffle 23 can be conveniently installed.

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, a plurality of groups of blocking rods 26 are evenly arranged on the baffle plate 23. By arranging the blocking rods 26, it is possible to cooperate with the blocking blocks 24 to further prevent the stacked dialysis dry powder bags 7 from tilting, thereby ensuring that the dialysis dry powder bags 7 are neatly stacked.

[0033] like Figure 1 , Figure 2 and Figure 4 As shown, the bag suction device 3 includes a mounting seat 31, a first telescopic device 32 and a suction cup 33. The bottom of the first telescopic device 32 is vertically arranged on the bottom plate 1 through the mounting seat 31. The telescopic end at the top of the first telescopic device 32 is connected to the suction cup 33 through a suction cup frame. The suction cup 33 corresponds to the other end inside the bag storage platform frame 21. By setting the mounting seat 31, the first telescopic device 32 can be easily installed; by setting the first telescopic device 32, the suction cup 33 can be raised and lowered, and the dialysis dry powder bag 7 can be adsorbed when it is raised, and the dialysis dry powder bag 7 at the bottom can be extracted when it is lowered.

[0034] like Figure 3As shown, the clamp 43 includes a second telescopic device 431, an active clamp 432 and a driven clamp 433. One end of the second telescopic device 431 is rotatably connected to one end of the swing arm 42, and the telescopic end of the second telescopic device 431 is rotatably connected to the top of the active clamp 432. The middle of the active clamp 432 and the top of the driven clamp 433 are respectively rotatably arranged at the other end of the swing arm 42 through a rotating shaft. The active clamp 432 and the driven clamp 433 cooperate with each other. The active clamp 432 is connected to the driven clamp 433 through a gear set. The gear set includes a mutually meshing active gear and a driven gear. The active gear is coaxially arranged with the middle of the active clamp 432, and the driven gear is coaxially arranged with the top of the driven clamp 433. By setting the second telescopic device 431, the active clamp 432 can be driven to rotate and open; by setting the gear set, the driven clamp 433 can be rotated with the rotation of the active clamp 432, so as to realize the clamping and releasing actions of the clamp 43.

[0035] The first telescopic device 32 and the second telescopic device 431 are any one of a pneumatic cylinder, an electric cylinder and a hydraulic cylinder.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown, the bag-feeding mechanism of the bag-feeding dispensing machine further includes a connecting rod 6, one end of a swing arm shaft 44 is connected to one end of a swing arm 42, and the other end of the swing arm shaft 44 passes through a fixed bracket 41 and is connected to one end of the connecting rod 6. By providing the connecting rod 6, it is convenient for the driving device to drive the swing arm shaft 44 to rotate through the connecting rod 6, thereby driving the swing arm 42 to rotate.

[0037] When in use, firstly, a plurality of dialysis dry powder bags 7 are stacked and placed in the bag bin 2; during operation, the first telescopic device 32 lifts the suction cup 33 and places the suction cup 33 close to the dialysis dry powder bag 7, and the vacuum device causes the suction cup 33 to absorb the dialysis dry powder bag 7 at the bottom through the air pipe, and then the first telescopic device 32 contracts to pull the dialysis dry powder bag 7 at the bottom downward, waiting for the bag feeding device 4 to take the bag; the driving device of the bag-feeding filling machine drives the swing arm shaft 44 to rotate through the connecting rod 6, thereby driving the swing arm 42 to rotate, and the swing arm 42 drives the clamp 43 to rotate close to the dialysis dry powder bag 7 to be clamped, and at the same time, the extension of the second telescopic device 431 The retracted end is recovered, the clamp 43 is opened, and the active clamp 432 and the driven clamp 433 are moved away from each other under the action of the gear set; when the swing arm 42 rotates to the end of the stroke, the dialysis dry powder bag 7 to be clamped is located between the active clamp 432 and the driven clamp 433, at this time, the telescopic end of the second telescopic device 431 is extended, and the clamp 43 clamps the dialysis dry powder bag 7 to be clamped, and then the vacuum equipment releases the dialysis dry powder bag 7 through the air pipe by the suction cup 33, and the driving device of the bag-type filling machine drives the swing arm shaft 44 to rotate through the connecting rod 6, so that the swing arm 42 is reset, and the clamp 43 drives the dialysis dry powder bag 7 to complete the bagging action. The utility model can replace manual bagging and ensure regular bagging, effectively improves the filling effect of the filling machine, reduces losses, and reduces the labor intensity of the staff.

[0038] The descriptions of the orientation or relative position relationship of the structure in the present invention, such as the orientation or relative position relationship indicated by "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Claims

1. A bag-feeding mechanism of a bag-feeding dispensing machine, comprising a bottom plate (1), characterized in that: The bag bin (2) further comprises a bag storage bin (2), a bag suction device (3) and a bag delivery device (4); the bag storage bin (2) is arranged on a bottom plate (1) via an adjustment bracket (5); the bag suction device (3) is arranged on the bottom plate (1) below the bag storage bin (2); the bag delivery device (4) comprises a fixed bracket (41), a swing arm (42) and a clamp (43); the bottom of the fixed bracket (41) is arranged on the bottom plate (1); the top of the fixed bracket (41) is rotatably connected to one end of the swing arm (42) via a swing arm rotating shaft (44); the other end of the swing arm (42) is provided with a clamp (43); and the clamp (43) is arranged on one side of the bag storage bin (2).

2. The bag feeding mechanism of the bag feeding type filling machine according to claim 1 is characterized in that: The bag bin (2) comprises a bag storage platform frame (21), a bag support roller (22), a baffle plate (23) and a stopper (24); the bag support roller (22) is arranged at one end of the inner side of the bag storage platform frame (21); two groups of baffle plates (23) are arranged on the bag storage platform frame (21); and the stopper (24) is arranged on the bag storage platform frame (21) between the two groups of baffle plates (23).

3. The bag feeding mechanism of the bag feeding type filling machine according to claim 2 is characterized in that: The bag storage platform frame (21) is a rectangular frame, comprising two groups of transverse plates (211) and two groups of longitudinal plates (212). The longitudinal plates (212) are arranged on the bottom plate (1) through an adjustment bracket (5). The two ends of the bag supporting roller (22) are respectively rotatably connected to the two groups of longitudinal plates (212). The two ends of the baffle plate (23) are respectively connected to the two groups of transverse plates (211) through bolts. The outer side of the baffle block (24) is connected to the middle of the transverse plate (211) through a connecting plate (25).

4. The bag feeding mechanism of the bag feeding type filling machine according to claim 3 is characterized in that: A plurality of groups of baffle bars (26) are evenly arranged on the baffle plate (23).

5. The bag feeding mechanism of the bag feeding type filling machine according to claim 4 is characterized in that: The bag suction device (3) comprises a mounting seat (31), a first telescopic device (32) and a suction cup (33); the first telescopic device (32) is vertically arranged on the bottom plate (1) via the mounting seat (31); a telescopic end of the first telescopic device (32) is connected to the suction cup (33) via a suction cup frame; the suction cup (33) corresponds to the other end on the inner side of the bag storage platform frame (21).

6. The bag feeding mechanism of the bag feeding type filling machine according to claim 5 is characterized in that: The clamp (43) comprises a second telescopic device (431), an active clamping jaw (432) and a driven clamping jaw (433); one end of the second telescopic device (431) is rotatably connected to one end of the swing arm (42); the telescopic end of the second telescopic device (431) is rotatably connected to the top of the active clamping jaw (432); the middle of the active clamping jaw (432) and the top of the driven clamping jaw (433) are rotatably arranged at the other end of the swing arm (42) via a rotating shaft, respectively; and the active clamping jaw (432) is connected to the driven clamping jaw (433) via a gear set.

7. The bag feeding mechanism of the bag feeding type filling machine according to claim 6 is characterized in that: The first telescopic device (32) and the second telescopic device (431) are any one of a pneumatic cylinder, an electric cylinder and a hydraulic cylinder.

8. The bag feeding mechanism of the bag feeding type filling machine according to any one of claims 1 to 7, characterized in that: It also includes a connecting rod (6), one end of the swing arm rotating shaft (44) is connected to one end of the swing arm (42), and the other end of the swing arm rotating shaft (44) passes through the fixed bracket (41) and is connected to one end of the connecting rod (6).

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