Full-automatic multi-pump-head series-connection multi-needle combined type racking machine

Abstract

The utility model provides a full-automatic multi-pump-head series multi-needle combined type racking machine, which relates to the field of racking machines, and comprises a control device and a plurality of pump head devices, the control device is provided with a plurality of rotating ends, the plurality of pump head devices are respectively arranged on the plurality of rotating ends, and the pump head devices are respectively arranged on the plurality of rotating ends. According to the full-automatic multi-pump-head series-connection multi-needle combined type racking machine, the bearing inserting rod is inserted into the connecting inserting hole, meanwhile, the head inserting block is inserted into the connecting sliding groove and the connecting extending groove, the connecting shell is rotated, and therefore the connecting work of the connecting shell and the connecting cover plate is achieved. A plurality of connecting shells are connected together, finally, a connecting insertion rod at the tail part is inserted into a tail insertion hole, a connecting insertion block is inserted into a tail sliding groove and a tail extension groove, and the tail shell is rotated, so that the connecting work of the connecting shells and the tail shell is completed, and a plurality of pump heads can be simultaneously driven by a stepping motor to convey liquid.

Description

Technical Field

[0001] The utility model relates to the field of dispensing machines, in particular to a full-automatic multi-pump head series-connected multi-needle combined dispensing machine. Background Art

[0002] The fully automatic packaging machine is a device used to distribute products according to a certain quantity or weight. It achieves the purpose of packaging through the cooperation between multiple modules, and can distribute quickly and accurately according to production needs.

[0003] The working principle of the peristaltic pump head is mainly to pump the fluid by alternately squeezing and releasing the elastic delivery hose of the pump. Just like squeezing a hose with two fingers, as the fingers move, negative pressure is formed in the tube, and the liquid flows. The peristaltic pump is a section of pump tube between two rollers that forms a "pillow"-shaped fluid. The volume of the "pillow" depends on the inner diameter of the pump tube and the geometric characteristics of the rotor. The flow rate depends on the product of the three parameters of the speed of the pump head, the size of the "pillow", and the number of "pillows" generated per rotation of the rotor. The size of the "pillow" is generally a constant (except when pumping fluids with particularly high viscosity).

[0004] Existing fully automatic filling machines usually include a control device and multiple pump heads, wherein the control device is provided with multiple stepper motors, and the multiple pump heads are respectively installed on the multiple stepper motors. The pump heads are driven by the rotation of the stepper motors to transport the liquid. Since the stepper motor can only drive a single pump head to rotate, the working efficiency is low.

[0005] Therefore, it is necessary to provide a new fully automatic multi-pump head series multi-needle combined type packaging machine to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a fully automatic multi-pump head series-connected multi-needle combined dispensing machine.

[0007] The fully automatic multi-pump head series multi-needle combined dispensing machine provided by the utility model comprises a control device and a plurality of pump head devices, the control device is provided with a plurality of rotating ends, and the plurality of pump head devices are respectively mounted on the plurality of rotating ends;

[0008] The pump head device comprises an end pump head assembly, a mounting member and a plurality of connecting pump head assemblies, wherein the mounting member is connected to the rotating end, the plurality of connecting pump head assemblies are connected in sequence, and the connecting pump head assemblies located at both ends of the plurality of connecting pump head assemblies are respectively connected to the end pump head assembly and the mounting member;

[0009] The connecting pump head assembly includes a connecting shell, a connecting rod and two connecting blocks. The connecting shell is fixedly connected to a receiving rod, and two connecting slides are provided on the connecting shell. The ends of the connecting slides are provided with connecting extension grooves. A connecting rod is installed at one end of the connecting shell, and connecting blocks are installed at positions on both sides of the connecting rod of the connecting shell. The size of the connecting blocks is adapted to the size of the connecting slide and the connecting extension groove.

[0010] Preferably, the connecting shell is provided with a connecting placement groove on the same end as the connecting rod, a connecting buckle plate is installed in the connecting placement groove, a protrusion is installed on the connecting buckle plate, and a connecting card slot is provided at one end of the connecting shell away from the connecting rod.

[0011] Preferably, the mounting member includes a connecting cover plate and two first plug-in blocks. The connecting cover plate is installed on the control device. A connecting socket is provided at one end of the connecting cover plate. The receiving rod is adapted to the size of the connecting socket. The connecting cover plate is also provided with a first plug-in block, which is adapted to the size of the connecting slide groove and the connecting extension groove.

[0012] Preferably, a first buckle plate is installed at the notch provided on the connecting cover plate, and a protrusion is provided on the first buckle plate, and the protrusion on the first buckle plate can be moved into the groove of the connecting slot.

[0013] Preferably, the end pump head assembly includes a tail shell, a tail socket and two tail slide grooves. The tail shell is provided with a tail socket, the size of which is adapted to the size of the connecting rod. The tail slide grooves are arranged at positions on both sides of the tail socket. A tail extension groove is provided at one end of the tail slide groove. The sizes of the tail slide groove and the tail extension groove are adapted to the size of the connecting plug block. A card slot is arranged on the tail shell, and the protrusion of the connecting buckle plate can be moved into the groove on the card slot of the tail shell.

[0014] Preferably, the control device includes a box body, multiple transformers, multiple stepper motors, multiple drive modules and a time distributor. The time distributor is arranged on one side of the inner cavity of the box body. Multiple transformers, multiple stepper motors and multiple drive modules are all arranged in the shell. The transformers, stepper motors and drive modules are respectively arranged corresponding to the pump heads, and the rotating ends of the multiple stepper motors are respectively connected to multiple connecting rods.

[0015] Compared with the related art, the fully automatic multi-pump head series multi-needle combined packaging machine provided by the utility model has the following beneficial effects:

[0016] Insert the receiving plug rod into the connecting socket, and at the same time, insert the first plug block into the connecting slide groove and the connecting extension groove, and rotate the connecting shell so that one end of the first plug block is no longer located at the connecting extension groove, thereby realizing the connection work between the connecting shell and the connecting cover plate. In this way, multiple connecting shells are connected together. Finally, insert the tail connecting plug rod into the tail socket, insert the connecting plug block into the tail slide groove and the tail extension groove, and rotate the tail shell so that one end of the connecting plug block is no longer located at the tail extension groove, thereby completing the connection work between the connecting shell and the tail shell. In this device, multiple pump heads can be driven by a stepper motor at the same time to transport liquid, which improves the efficiency of liquid transportation to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of the fully automatic multi-pump head series multi-needle combined dispensing machine provided by the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the structure of the box body from above;

[0019] Figure 3 for Figure 1 The structural schematic diagram of the connecting shell, the connecting cover plate and the tail shell shown;

[0020] Figure 4 for Figure 3 a schematic diagram of the decomposed structure of the structure shown;

[0021] Figure 5 for Figure 4 A schematic structural diagram of the structure shown from another angle.

[0022] Numbers in the figure: 1. Connecting shell; 2. Connecting cover plate; 3. Connecting slide; 4. Connecting extension slot; 5. Connecting jack; 6. Connecting rod; 7. Connecting plug block; 8. Connecting placement slot; 9. Connecting card slot; 10. Connecting buckle plate; 11. First plug block; 12. First buckle plate; 13. Connecting rod; 14. Tail shell; 15. Tail jack; 16. Tail slide; 17. Tail extension slot; 18. Box; 19. Transformer; 20. Stepper motor; 21. Drive module; 22. Time distributor. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 5 ,in, Figure 1 This is a structural schematic diagram of the fully automatic multi-pump head series multi-needle combined dispensing machine provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure of the box body from above; Figure 3 for Figure 1 The structural schematic diagram of the connecting shell, the connecting cover plate and the tail shell shown; Figure 4 for Figure 3 a schematic diagram of the decomposed structure of the structure shown; Figure 5 for Figure 4 A schematic structural diagram of the structure shown from another angle.

[0025] In the specific implementation process, Figure 1-Figure 5 As shown, it includes a control device and multiple pump head devices, the control device is provided with multiple rotating ends, the multiple pump head devices are respectively installed on the multiple rotating ends, the pump head device includes an end pump head assembly, a mounting piece and multiple connecting pump head assemblies, the mounting piece is connected to the rotating end, the multiple connecting pump head assemblies are connected in sequence, the connecting pump head assemblies located at both ends of the multiple connecting pump head assemblies are respectively connected to the end pump head assembly and the mounting piece, the connecting pump head assembly includes a connecting shell 1, a connecting plug rod 6 and two connecting plug blocks 7, the connecting shell 1 is fixedly connected with a receiving plug rod 13, and the connecting Two connecting slots 3 are provided on the shell 1, and a connecting extension slot 4 is provided at the end of the connecting slot 3. A connecting rod 6 is installed at one end of the connecting shell 1, and connecting plugs 7 are installed at the positions of the connecting shell 1 on both sides of the connecting plug 6. The size of the connecting plug 7 is adapted to the size of the connecting slot 3 and the connecting extension slot 4. A connecting placement slot 8 is provided on the same end of the connecting shell 1 as the connecting plug 6, and a connecting buckle plate 10 is installed in the connecting placement slot 8. A protrusion is installed on the connecting buckle plate 10, and a connecting card slot 9 is provided at the end of the connecting shell 1 away from the connecting plug 6;

[0026] The mounting part includes a connecting cover plate 2 and two first plug blocks. The connecting cover plate 2 is installed on the control device. A connecting socket 5 is opened at one end of the connecting cover plate 2. The receiving plug rod 13 is adapted to the size of the connecting socket 5. A first plug block 11 is also installed on the connecting cover plate 2. The first plug block 11 is adapted to the size of the connecting slide groove 3 and the connecting extension groove 4. A first buckle plate 12 is installed at the notch set on the connecting cover plate 2. A convex block is set on the first buckle plate 12. The convex block on the first buckle plate 12 can be moved into the groove of the connecting card slot 9. The end pump The head assembly includes a tail housing 14, a tail plug hole 15 and two tail slide grooves 16. The tail housing 14 is provided with a tail plug hole 15, the size of which is adapted to the size of the connecting plug rod 6. The tail slide grooves 16 are provided at positions on both sides of the tail plug hole 15 on the tail housing 14. A tail extension groove 17 is provided at one end of the tail slide groove 16. The sizes of the tail slide groove 16 and the tail extension groove 17 are adapted to the size of the connecting plug block 7. A card slot is provided on the tail housing 14, and the protrusion of the connecting buckle plate 10 can be moved into the groove on the card slot of the tail housing 14.

[0027] The connecting shell 1 and the tail shell 14 are provided with a central axis, and a plurality of rotating rollers for squeezing the hose are provided around the central axis. The tail plug hole 15 is opened on the central axis. When the connecting plug rod 6 is inserted into the tail plug hole 15, a protrusion can be provided on the plug rod, and the protrusion is inserted into the groove of the inner wall of the tail plug hole 15. The rotation of the connecting plug rod 6 drives the central axis to rotate, realizes the rotation of the plurality of rotating rollers, and realizes the liquid delivery. Similarly, the receiving plug rod 13 can drive the rotation of the central axis inside the connecting shell 1 to realize the liquid delivery.

[0028] The control device includes a box body 18, a plurality of transformers 19, a plurality of stepper motors 20, a plurality of drive modules 21 and a time distributor 22. The time distributor 22 is arranged on one side of the inner cavity of the box body 18. The plurality of transformers 19, the plurality of stepper motors 20 and the plurality of drive modules 21 are arranged in the shell. The transformers 19, the stepper motors 20 and the drive modules 21 are arranged corresponding to the pump heads respectively. The rotating ends of the plurality of stepper motors 20 are respectively connected to the plurality of receiving rods 13.

[0029] The working principle provided by the utility model is as follows: when the device is used, the receiving plug rod 13 is inserted into the connecting socket 5, and at the same time, the first plug block 11 is inserted into the connecting slide groove 3 and the connecting extension groove 4, and the connecting shell 1 is rotated so that one end of the first plug block 11 is no longer located at the connecting extension groove 4, thereby realizing the connection work between the connecting shell 1 and the connecting cover plate 2. In this way, multiple connecting shells 1 are connected together, and finally, the rear connecting plug rod 6 is inserted into the rear plug hole 15, and the connecting plug block 7 is inserted into the rear slide groove 16 and the rear extension groove 17, and the rear shell 14 is rotated so that one end of the connecting plug block 7 is no longer located at the rear extension groove 17 , thereby completing the connection work between the connecting shell 1 and the tail shell 14. When disassembling, press the connecting buckle plate 10 so that the protrusion of the connecting buckle plate 10 is moved out from the groove of the card slot on the tail shell 14, and the tail shell 14 is rotated in the opposite direction to realize the disassembly of the tail shell 14. Similarly, press the connecting buckle plate 10 so that the protrusion of the connecting buckle plate 10 is moved out from the groove of the connecting card slot 9 on the connecting shell 1, and the connecting shell 1 is rotated in the opposite direction to realize the disassembly of the connecting shell 1, press the first buckle plate 12 so that the protrusion of the first buckle plate 12 is moved out from the groove of the connecting card slot 9 on the connecting shell 1, and the connecting shell 1 is rotated in the opposite direction to realize the disassembly of the connecting shell 1 and the connecting cover plate 2.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fully automatic multi-pump head series multi-needle combined packaging machine, characterized in that: It comprises a control device and a plurality of pump head devices, wherein the control device is provided with a plurality of rotating ends, and the plurality of pump head devices are respectively mounted on the plurality of rotating ends; The pump head device comprises an end pump head assembly, a mounting member and a plurality of connecting pump head assemblies, wherein the mounting member is connected to the rotating end, the plurality of connecting pump head assemblies are connected in sequence, and the connecting pump head assemblies located at both ends of the plurality of connecting pump head assemblies are respectively connected to the end pump head assembly and the mounting member; The connecting pump head assembly comprises a connecting shell (1), a connecting rod (6) and two connecting plug blocks (7); a receiving rod (13) is fixedly connected to the connecting shell (1); two connecting slide grooves (3) are provided on the connecting shell (1); the ends of the connecting slide grooves (3) are provided with connecting extension grooves (4); a connecting rod (6) is installed at one end of the connecting shell (1); connecting plug blocks (7) are installed at positions on both sides of the connecting rod (6) of the connecting shell (1); the size of the connecting plug blocks (7) is adapted to the size of the connecting slide groove (3) and the connecting extension groove (4).

2. The fully automatic multi-pump head series multi-needle combined packaging machine according to claim 1 is characterized in that: The connection housing (1) is provided with a connection placement groove (8) on the same end as the connection insertion rod (6), a connection buckle plate (10) is installed in the connection placement groove (8), a protrusion is installed on the connection buckle plate (10), and a connection card groove (9) is provided at one end of the connection housing (1) away from the connection insertion rod (6).

3. The fully automatic multi-pump head series multi-needle combined packaging machine according to claim 2 is characterized in that: The mounting member comprises a connecting cover plate (2) and two first plug-in blocks (11); the connecting cover plate (2) is mounted on the control device; a connecting socket (5) is provided at one end of the connecting cover plate (2); a receiving plug rod (13) is adapted to the size of the connecting socket (5); a first plug-in block (11) is also mounted on the connecting cover plate (2); the first plug-in block (11) is adapted to the size of the connecting slide groove (3) and the connecting extension groove (4).

4. The fully automatic multi-pump head series multi-needle combined packaging machine according to claim 3 is characterized in that: A first buckle plate (12) is installed at the notch provided on the connecting cover plate (2), and a convex block is provided on the first buckle plate (12), and the convex block on the first buckle plate (12) can be moved into the groove of the connecting slot (9).

5. The fully automatic multi-pump head series multi-needle combined packaging machine according to claim 4 is characterized in that: The end pump head assembly comprises a tail housing (14), a tail plug hole (15) and two tail slide grooves (16). The tail housing (14) is provided with a tail plug hole (15). The size of the tail plug hole (15) is adapted to the size of the connecting plug rod (6). The tail slide grooves (16) are arranged at positions on both sides of the tail plug hole (15) on the tail housing (14). A tail extension groove (17) is arranged at one end of the tail slide groove (16). The sizes of the tail slide groove (16) and the tail extension groove (17) are adapted to the size of the connecting plug block (7). The tail housing (14) is provided with a card slot. The protrusion of the connecting buckle plate (10) can be moved into the groove on the card slot of the tail housing (14).

6. The fully automatic multi-pump head series multi-needle combined packaging machine according to claim 5, characterized in that: The control device comprises a housing (18), a plurality of transformers (19), a plurality of stepper motors (20), a plurality of drive modules (21) and a time distributor (22); the time distributor (22) is arranged on one side of the inner cavity of the housing (18); the plurality of transformers (19), the plurality of stepper motors (20) and the plurality of drive modules (21) are all arranged in the housing; the transformers (19), the stepper motors (20) and the drive modules (21) are respectively arranged corresponding to the pump heads; the rotating ends of the plurality of stepper motors (20) are respectively connected to the plurality of receiving rods (13).

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