Filling machine

Abstract

The invention discloses a filling machine. The problem that a power source of an existing filling machine can only independently drive one filling pump to act is solved. The device comprises a frame body, the filling pump is arranged on the frame body; a plurality of filling pumps are arranged; a first joint and a second joint are arranged on the filling pump, and the filling pump conveys liquid sucked in the first joint to the second joint and discharges the liquid; the power source is used for driving the plurality of filling pumps to act so as to enable the filling pumps to suck and discharge liquid; the power source is connected with the transmission mechanism and used for driving the transmission mechanism to act, and the transmission mechanism drives the filling pumps to act to achieve liquid suction and liquid drainage. The transmission mechanism has the beneficial effects that the power source can drive the multiple filling pumps to act at the same time through the transmission mechanism, the structure is simple, transmission is convenient and reliable, parts are reduced, the product synchronization performance is good, control is convenient, and filling machining of multiple products can be achieved at a time.

Description

Technical Field

[0001] The invention relates to a packaging machine, in particular to a filling machine. Background Art

[0002] Packaging machinery refers to machinery that can complete all or part of the product and commodity packaging process. The packaging process includes the main processes such as filling, wrapping, sealing, and related processes such as cleaning, stacking, slitting and disassembly. In addition, packaging also includes processes such as metering or stamping on the package. Using mechanical packaging products can improve productivity, reduce labor intensity, adapt to the needs of large-scale production, and meet the requirements of cleanliness and hygiene. The packaging machine is a machine that packs the product, which plays a protective and beautiful role. In the process of packaging wet wipes, facial masks, medicine patches, food, etc., it is usually necessary to insert the items into the packaging film and then add the solution by filling. The existing filling machine has a complex structure. It usually realizes filling by driving a pump action with a motor. The structure is complex, there are many parts, the product volume is large, the production cost is high, and the production efficiency is low. Moreover, it is difficult to adjust the filling pump after installation. In actual work, due to the different filling volumes when filling different materials, the discharge volume of the pump needs to be adjusted during debugging after the installation of the filling machine. The existing adjustment pump is difficult to adjust, and the adjustment is time-consuming and laborious. Summary of the invention

[0003] In order to solve the problem that the power source of the existing filling machine in the background technology can only drive one filling pump to operate, the present invention provides a filling machine.

[0004] The technical solution of the present invention is: a filling machine, including a frame, and also including: A filling pump is arranged on the frame; there are a plurality of the filling pumps; the filling pump is provided with a first joint and a second joint, and the filling pump transports the liquid sucked in the first joint to the second joint and discharges it; A power source is used to drive multiple filling pumps to operate so that the filling pumps can suck and discharge liquid; The transmission mechanism, the power source is connected to the transmission mechanism and is used to drive the transmission mechanism to move, and the transmission mechanism drives multiple filling pumps to move to achieve liquid suction and discharge.

[0005] As a further improvement of the present invention, the mechanism comprises a transmission shaft, the power source is connected to the transmission shaft and is used to drive the transmission shaft to rotate, and each transmission shaft is provided with a plurality of the filling pumps.

[0006] As a further improvement of the present invention, it also includes a sensor and a positioning sleeve. The positioning sleeve is arranged on the transmission shaft and is linked to the transmission shaft. The sensor cooperates with the positioning sleeve and is used to monitor the rotation position of the positioning sleeve; the transmission shaft is connected to the filling pump through a bevel gear set and is used to drive the filling pump to achieve liquid suction and discharge.

[0007] As a further improvement of the present invention, there are at least two transmission shafts, each transmission shaft is provided with a plurality of the filling pumps, different transmission shafts are linked by meshing with bevel gear sets, and the filling pumps on different transmission shafts are arranged on both sides of the frame.

[0008] As a further improvement of the present invention, it also includes an adjusting mechanism, which is arranged on the frame and connected to the filling pump and adjusts the filling amount by adjusting the angle of the filling pump; the filling pump includes a cylinder body and a rotating shaft, the first joint and the second joint are both connected to the inner cavity of the cylinder body, the rotating shaft is inserted into the cylinder body and is driven by the transmission mechanism to rotate to achieve liquid suction and discharge.

[0009] As a further improvement of the present invention, it also includes a pump body, the cylinder body is sleeved in the pump body, and the rotating shaft and the cylinder body are circumferentially rotated and axially slidably cooperated; the adjusting mechanism adjusts the inclination angle of the pump body and thus adjusts the insertion amount of the rotating shaft into the cylinder body to achieve the adjustment of the filling amount.

[0010] As a further improvement of the present invention, the adjustment mechanism includes a fixed seat, an adjustment seat and an adjustment member, the filling pump is arranged on the fixed seat and cooperates with the fixed seat for rotation, the filling pump is arranged on the adjustment seat, the adjustment member is connected to the filling pump through the adjustment seat and is used to adjust the angle of the filling pump, and the fixed seat is provided with a limit hole for limiting the rotation of the adjustment seat.

[0011] As a further improvement of the present invention, the cylinder body is integrally formed of ceramic material, the pump body is integrally formed of metal material, and a notch is provided at one end of the rotating shaft inserted into the cylinder body.

[0012] As a further improvement of the present invention, it also includes a connecting shaft and a connecting seat, one end of the connecting shaft is connected to the transmission mechanism, and the other end of the connecting shaft is connected to the connecting seat, the rotating shaft is inserted into the connecting seat and linked with the connecting seat, and a rotating universal joint is provided on the connecting seat.

[0013] As a further improvement of the present invention, a accommodating groove is provided on the rotating shaft, a connecting head is provided in the accommodating groove, the connecting head is inserted into the connecting seat, a limiting groove is provided in the connecting seat, and a limiting column is provided on the connecting head for cooperating with the limiting groove to limit the connecting head.

[0014] The beneficial effect of the present invention is that the power source can drive multiple filling pumps to operate at the same time through the transmission mechanism, the structure is simple, the transmission is convenient and reliable, the parts are reduced, and the product synchronization performance is good, which is easy to control and can realize the filling process of multiple products at one time. The present invention also has the advantages of simple structure, convenient assembly, reliable operation, long service life, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attached Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0016] Attached Figure 2 It is a schematic diagram of the structure in another direction of an embodiment of the present invention.

[0017] Attached Figure 3 It is a schematic diagram of the structure of a filling pump according to an embodiment of the present invention.

[0018] Attached Figure 4 For attachment Figure 3 Schematic diagram of the cross-sectional structure.

[0019] Attached Figure 5 For attachment Figure 3 Schematic diagram of the explosion structure.

[0020] In the figure, 1, frame; 2, filling pump; 21, first joint; 22, second joint; 23, cylinder body; 24, rotating shaft; 241, notch; 242, accommodating groove; 243, connector; 244, limiting column; 25, pump body; 26, connecting shaft; 27, connecting seat; 271, limiting groove; 28, rotating universal joint; 3, power source; 4, transmission mechanism; 41, transmission shaft; 42, bevel gear set; 43, helical gear set; 44, sensor; 45, positioning sleeve; 5, adjusting mechanism; 51, fixing seat; 511, limiting hole; 52, adjusting seat; 53, adjusting piece. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are further described below in conjunction with the accompanying drawings: Depend on Figure 1 Combination Figure 2-Figure 5 As shown, a filling machine includes a frame 1 and further includes: The filling pump 2 is arranged on the frame 1; there are a plurality of the filling pumps 2; the filling pump 2 is provided with a first joint 21 and a second joint 22, and the filling pump 2 transports the liquid sucked in the first joint 21 to the second joint 22 and discharges the liquid; A power source 3 is used to drive the multiple filling pumps 2 to operate so that the filling pumps 2 can suck and discharge liquid; The transmission mechanism 4, the power source 3 is connected to the transmission mechanism 4 and is used to drive the transmission mechanism 4 to move, and the transmission mechanism 4 drives multiple filling pumps 2 to move to achieve liquid suction and discharge. The beneficial effect of the present invention is that the power source can drive multiple filling pumps to move at the same time through the transmission mechanism, the structure is simple, the transmission is convenient and reliable, the parts are reduced, and the product has good synchronization performance, is easy to control, and can realize the filling and processing of multiple products at one time. The present invention also has the advantages of simple structure, convenient assembly, reliable action, long service life, etc.

[0022] The mechanism includes a transmission shaft 41, the power source 3 is connected to the transmission shaft 41 and is used to drive the transmission shaft 41 to rotate, and each transmission shaft 41 is provided with a plurality of the filling pumps 2. In this way, a plurality of filling pumps can be provided on the transmission shaft to complete the filling operation of multiple products at one time, thereby improving the filling efficiency and the operation speed of the machine.

[0023] The present invention also includes a sensor 44 and a positioning sleeve 45. The positioning sleeve 45 is arranged on the transmission shaft 41 and linked with the transmission shaft 41. The sensor 44 cooperates with the positioning sleeve 45 and is used to monitor the rotation position of the positioning sleeve 45; the transmission shaft 41 is connected to the filling pump 2 through the bevel gear set 42 and is used to drive the filling pump 2 to move so as to achieve liquid suction and discharge. The sensor and the positioning sleeve cooperate so that the rotation position of the power source can be accurately controlled, thereby controlling the filling amount, and the control accuracy is high. Specifically, the sensor is connected to the power source through the control circuit board and controls the power source to move. The power source can be a servo motor, and of course it can also be a cylinder or a hydraulic cylinder. The setting of the bevel gear set is convenient for reliably driving the filling pump to move, realizing the filling pump to suck and discharge oil, with a simple structure, reliable transmission, large torque transmission, and convenient for the power source to drive.

[0024] There are at least two transmission shafts 41, and each transmission shaft 41 is provided with a plurality of the filling pumps 2. Different transmission shafts 41 are linked by meshing with bevel gear sets 43, and the filling pumps 2 on different transmission shafts 41 are arranged on both sides of the frame 1. In this way, multiple transmission shafts can be arranged, and each shaft is provided with multiple filling pumps. Specifically, in the present invention, there are two transmission shafts and the filling pumps are arranged on both sides of the frame, so that the space on the machine can be reasonably utilized, which is convenient for saving space. The volume of the filling machine is reduced by driving with one power source, the production cost is reduced, and the energy consumption is reduced during operation. Such a structure makes the synchronization performance between different filling pumps better, the structure is simple, and the discharge is convenient and reliable.

[0025] The present invention also includes an adjustment mechanism 5, which is arranged on the frame 1 and connected to the filling pump 2 and adjusts the filling amount by adjusting the angle of the filling pump 2; the filling pump 2 includes a cylinder 23 and a rotating shaft 24, the first joint 21 and the second joint 22 are both connected to the inner cavity of the cylinder 23, the rotating shaft 24 is inserted into the cylinder 23 and driven by the transmission mechanism 4 to rotate to achieve liquid suction and discharge. The setting of the adjustment mechanism can adjust the discharge volume of a single pump separately, so that the product discharge accuracy is high, and a single filling pump can be fine-tuned, which is convenient for maintenance and debugging. The adjustment of the adjustment mechanism makes it possible for each filling pump to not affect each other. The present invention feeds from the first joint and discharges from the second joint. Of course, it can also feed from the second joint and discharge from the first joint.

[0026] The present invention also includes a pump body, the cylinder body 23 is sleeved in the pump body 25, the rotating shaft 24 is axially slidingly matched with the cylinder body 23 for circumferential rotation; the adjusting mechanism 5 adjusts the amount of filling by adjusting the inclination angle of the pump body 25 to adjust the amount of insertion of the rotating shaft 24 into the cylinder body 23. Specifically, the rotating shaft achieves liquid suction and discharge by rotation, and the setting of the adjusting mechanism adjusts the amount of insertion of the rotating shaft into the cylinder body by adjusting the inclination angle of the pump body. At this time, the filling amount of the filling pump is adjusted due to the setting of the notch groove on the rotating shaft.

[0027] The adjustment mechanism 5 includes a fixed seat 51, an adjustment seat 52 and an adjustment member 53. The filling pump 2 is arranged on the fixed seat 51 and rotates with the fixed seat 51. The filling pump 2 is arranged on the adjustment seat 52. The adjustment member 53 is connected to the filling pump 2 through the adjustment seat 52 and is used to adjust the angle of the filling pump 2. The fixed seat 51 is provided with a limiting hole 511 for limiting the rotation of the adjustment seat 52. Such a structure makes the product easy to adjust and has a simple structure. Generally speaking, one end of the adjustment member is fixed to the frame, and the other end is connected to the adjustment seat. The adjustment seat is rotated to move the adjustment seat, thereby adjusting the position of the pump body, realizing the adjustment of the insertion amount of the rotating shaft, and thus adjusting the discharge filling amount.

[0028] The cylinder body 23 is integrally formed of ceramic material, the pump body 25 is integrally formed of metal material, and a notch 241 is provided at one end of the rotating shaft 24 inserted into the cylinder body 23. The ceramic cylinder body makes the product high in precision, convenient in product processing, easy in production, wear-resistant, and has a long service life. The surface can be fully lubricated during suction and discharge to avoid collision and wear, and the product sealing is also easy to ensure, especially after the product rotates, it can still be sealed.

[0029] The present invention also includes a connecting shaft 26 and a connecting seat 27, one end of the connecting shaft 26 is connected to the transmission mechanism 4, the other end of the connecting shaft 26 is connected to the connecting seat 27, the rotating shaft 24 is inserted into the connecting seat 27 and linked with the connecting seat 27, and a rotating universal joint 28 is provided on the connecting seat 27. Specifically, a receiving groove 242 is provided on the rotating shaft 24, a connecting head 243 is provided in the receiving groove 242, the connecting head 243 is inserted into the connecting seat 27, a limiting groove 271 is provided in the connecting seat 27, and a limiting column 244 is provided on the connecting head 243 for limiting the connecting head 243 in cooperation with the limiting groove 271. The setting of the receiving groove allows a certain axial slippage between the connecting head and the rotating shaft, the setting of the limiting column allows the product to be limited reliably to avoid falling off, and the product can rotate reliably at the same time, and the setting of the rotating universal joint avoids interference after the rotating shaft slips.

[0030] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0032] Technical personnel should note that: Although the present invention has been described according to the above specific implementation methods, the inventive concept of the present invention is not limited to this invention, and any modification using the inventive concept will be included in the scope of protection of the patent right of the present invention.

Claims

1. A filling machine, comprising a frame (1), characterized in that: Also includes: A filling pump (2) is arranged on the frame (1); there are a plurality of the filling pumps (2); the filling pump (2) is provided with a first joint (21) and a second joint (22); the filling pump (2) transports the liquid sucked into the first joint (21) to the second joint (22) and discharges the liquid; A power source (3) is used to drive the plurality of filling pumps (2) to operate so that the filling pumps (2) can suck and discharge liquid; The transmission mechanism (4) is connected to the power source (3) and is used to drive the transmission mechanism (4) to move. The transmission mechanism (4) drives the plurality of filling pumps (2) to move to achieve liquid suction and discharge.

2. A filling machine according to claim 1, characterized in that The mechanism comprises a transmission shaft (41), the power source (3) is connected to the transmission shaft (41) and is used to drive the transmission shaft (41) to rotate, and each transmission shaft (41) is provided with a plurality of the filling pumps (2).

3. A filling machine according to claim 2, characterized in that The invention also comprises a sensor (44) and a positioning sleeve (45). The positioning sleeve (45) is arranged on the transmission shaft (41) and is linked to the transmission shaft (41). The sensor (44) cooperates with the positioning sleeve (45) and is used to monitor the rotation position of the positioning sleeve (45). The transmission shaft (41) is connected to the filling pump (2) through the bevel gear set (42) and is used to drive the filling pump (2) to operate so as to achieve liquid suction and discharge.

4. A filling machine according to claim 2 or 3, characterized in that There are at least two transmission shafts (41), each transmission shaft (41) is provided with a plurality of the filling pumps (2), and different transmission shafts (41) are linked by meshing with each other through a bevel gear set (43), and the filling pumps (2) on different transmission shafts (41) are arranged on both sides of the frame (1).

5. A filling machine according to claim 1, characterized in that The filling pump (2) further comprises an adjusting mechanism (5), wherein the adjusting mechanism (5) is arranged on the frame (1) and connected to the filling pump (2), and the filling amount is adjusted by adjusting the angle of the filling pump (2); the filling pump (2) comprises a cylinder (23) and a rotating shaft (24), the first joint (21) and the second joint (22) are both connected to the inner cavity of the cylinder (23), and the rotating shaft (24) is inserted into the cylinder (23) and driven by the transmission mechanism (4) to rotate to achieve liquid suction and discharge.

6. A filling machine according to claim 5, characterized in that The invention also comprises a pump body, wherein the cylinder body (23) is sleeved in the pump body (25), and the rotating shaft (24) and the cylinder body (23) are axially slidingly matched with each other in a circumferentially rotating manner; and the adjusting mechanism (5) adjusts the insertion amount of the rotating shaft (24) into the cylinder body (23) by adjusting the inclination angle of the pump body (25) to adjust the filling amount.

7. A filling machine according to claim 5, characterized in that The adjustment mechanism (5) comprises a fixed seat (51), an adjustment seat (52) and an adjustment member (53); the filling pump (2) is arranged on the fixed seat (51) and rotatably cooperates with the fixed seat (51); the filling pump (2) is arranged on the adjustment seat (52); the adjustment member (53) is connected to the filling pump (2) via the adjustment seat (52) and is used to adjust the angle of the filling pump (2); and the fixed seat (51) is provided with a limiting hole (511) for limiting the rotation of the adjustment seat (52).

8. A filling machine according to claim 6, characterized in that The cylinder body (23) is integrally formed of a ceramic material, the pump body (25) is integrally formed of a metal material, and a notch (241) is provided at one end of the rotating shaft (24) inserted into the cylinder body (23).

9. A filling machine according to claim 5, characterized in that It also includes a connecting shaft (26) and a connecting seat (27), one end of the connecting shaft (26) is connected to the transmission mechanism (4), and the other end of the connecting shaft (26) is connected to the connecting seat (27), the rotating shaft (24) is inserted into the connecting seat (27) and is linked to the connecting seat (27), and a rotating universal joint (28) is provided on the connecting seat (27).

10. A filling machine according to claim 9, characterized in that The rotating shaft (24) is provided with a receiving groove (242), a connecting head (243) is provided in the receiving groove (242), the connecting head (243) is inserted into the connecting seat (27), a limiting groove (271) is provided in the connecting seat (27), and a limiting column (244) is provided on the connecting head (243) for cooperating with the limiting groove (271) and used for limiting the connecting head (243).

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