Multi-specification container positioning and clamping mechanism suitable for disc filling machine

Abstract

The invention discloses a multi-specification container positioning and clamping mechanism suitable for a disc filling machine, and relates to the technical field of disc filling machines, the multi-specification container positioning and clamping mechanism comprises feeding and discharging mechanical arms, a positioning and clamping assembly and a pushing and discharging assembly, a filling platform is arranged between the two feeding and discharging mechanical arms, and a mounting frame is fixedly mounted at one end of each feeding and discharging mechanical arm; and a plurality of clamping circular truncated cones are arranged on the top surface of the mounting frame. A positioning rod in the height adjusting assembly is taken down from one side of a sliding table, the position of the sliding table on a sliding rail is adjusted, and due to the fact that the adjusting table is installed on one side of the sliding table, a driving air cylinder installed in the adjusting table is driven to adjust a clamping point position; the positioning and clamping assembly can position and clamp containers of different specifications by adjusting the clamping point positions, a matched clamp does not need to be customized, and the processing cost of filling the containers of different specifications in a factory is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of disc filling machines, in particular to a positioning and clamping mechanism for containers of multiple specifications suitable for disc filling machines. Background Art

[0002] The disc filling machine is a mechanical device used for automatic or semi-automatic filling of different types of products such as liquids, pastes, powders, etc. Before filling the inside of the container, the container needs to be clamped with a corresponding positioning clamping mechanism to prevent the container from shaking during the filling process, thereby causing the filling liquid to splash out of the container mouth. For example, a mobile clamping filling mechanism with a Chinese patent publication number of CN219971814U includes a fixed bracket, an up and down adjustment component is installed on the fixed bracket, an up and down adjustment component connecting plate, a left and right adjustment component is installed on the connecting plate, the left and right adjustment component is connected to the base through a connecting column, a positioning clamping component is installed on the base, a filling head component is installed above the positioning clamping component, and the filling head component is installed on the connecting plate.

[0003] When filling containers of different specifications, it is necessary to customize the clamps that match the containers and replace the clamps on the positioning clamping mechanism. Customizing the matching clamps will increase the processing cost of the filling process, and replacing the clamps will also affect the efficiency of the filling process, thereby increasing the factory's processing cost for filling containers of different specifications. Summary of the invention

[0004] The object of the present invention is to provide a multi-specification container positioning and clamping mechanism suitable for a disc filling machine, so as to solve the problem proposed in the above background technology that when filling containers of different specifications, it is necessary to customize clamps matching the containers and replace the clamps on the positioning and clamping mechanism, wherein customized matching clamps will increase the processing cost of the filling process, and replacement of clamps will also affect the efficiency of the filling process.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning and clamping mechanism for multi-specification containers suitable for a disc filling machine, comprising a loading and unloading robotic arm, a positioning and clamping assembly and a pushing and unloading assembly, a filling platform is arranged between two groups of the loading and unloading robotic arms, a mounting frame is fixedly installed at one end of the loading and unloading robotic arm, a plurality of clamping truncated tables are arranged on the top surface of the mounting frame, two groups of the positioning and clamping assemblies and the pushing and unloading assemblies are respectively fixedly installed on the outer sides of the clamping truncated tables, and the positioning and clamping assemblies and the pushing and unloading assemblies can adjust the clamping point and the pushing point of the container.

[0006] Preferably, the positioning and clamping assembly includes a No. 1 limit frame and a driving cylinder, one end of the No. 1 limit frame is fixedly connected to the outer side of the clamping table, an adjustment groove is opened inside the No. 1 limit frame, a driving rod of the driving cylinder is arranged inside the adjustment groove, an adjustment table is fixedly installed on the outer side of the driving cylinder, one side of the adjustment table is transmission-connected to the height adjustment assembly, and the driving rod of the driving cylinder is fixedly connected to the clamping plate.

[0007] Preferably, the height adjustment assembly includes an adjustment frame, a slide rail and a slide table, the adjustment frame is fixedly welded to the outside of the No. 1 limit frame, the slide rail is fixedly installed on the inside of the adjustment frame, the slide table is slidably clamped on the outside of the slide rail, and the adjustment table is fixedly installed on one side of the slide table.

[0008] Preferably, a positioning side plate is fixedly installed on one side of the adjustment frame, a plurality of positioning holes are opened on one side of the positioning side plate, a positioning rod movably penetrates the interior of the positioning hole, one end of the positioning rod is movably clamped on one side of the slide, and the other end of the positioning rod is fixedly connected to an adjuster.

[0009] Preferably, the pushing and unloading assembly includes a No. 2 limit frame, an adjusting block, an adsorption pushing assembly and an electric telescopic rod, one end of the No. 2 limit frame is fixedly mounted on the outside of the clamping table, the adjusting block is slidably clamped in the interior of the No. 2 limit frame, several of the adsorption pushing assemblies are fixedly passed through the interior of the adjusting block, one end of the electric telescopic rod is fixedly connected to one side of the adjusting block, the other ends of several of the adsorption pushing assemblies are fixedly passed through a driving block, the driving rod in the electric telescopic rod is fixedly connected to one side of the driving block, the adsorption pushing assembly includes a pushing circular tube and a suction cup, the suction cup is fixedly connected to one end of the pushing circular tube, and the other end of the pushing circular tube is connected to the air pump.

[0010] Preferably, one side of the adjustment block is transmission-connected to another set of height adjustment components, and the other set of height adjustment components is used to adjust the position of the adjustment block inside the second limit frame.

[0011] Preferably, a plurality of positioning round rods are fixedly mounted on one side of the mounting frame, and the plurality of positioning round rods are movably inserted into the interior of the clamping truncated table.

[0012] Preferably, a fixing circular groove is opened at the center of the clamping truncated table, one end of the positioning circular rod is threadedly connected with a positioning bolt, and the edge of one end of the positioning bolt is arranged inside the fixing circular groove.

[0013] Preferably, a positioning ring is movably clamped inside the fixed circular groove, and the positioning ring is arranged below the edge of one end of the positioning bolt.

[0014] Preferably, the mounting frame comprises a mounting plate and a connecting rod, the connecting rod is fixedly mounted at the middle of the lower end of the mounting plate, and a plurality of the positioning round rods are fixedly mounted on one side of the mounting plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the positioning rod in the height adjustment assembly is removed from one side of the slide table, and the position of the slide table on the slide rail is adjusted. Since the adjustment table is installed on one side of the slide table, the driving cylinder installed inside the adjustment table is driven to adjust the clamping point, so that the positioning and clamping assembly can position and clamp containers of different specifications by adjusting the clamping point, without the need to customize matching fixtures, thereby reducing the factory's processing cost for filling containers of different specifications.

[0016] 2. In the present invention, the container is pushed down from the clamping circular table by driving the adsorption and pushing assembly through the electric telescopic rod, thereby realizing the automatic unloading operation, and the worker can adjust the pushing point of the adsorption and pushing assembly according to the size of the container, thereby improving the applicability of the multi-specification container positioning and clamping mechanism.

[0017] 3. In the present invention, by rotating the positioning bolt, removing the positioning bolt and the positioning ring, the clamping table is removed from the positioning rod, and replaced with a clamping table with a larger area, so that the clamping table can fully support the container and improve the stability of the loading and unloading robot arm in transporting the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a positioning and clamping mechanism for containers of multiple specifications applicable to a disc filling machine of the present invention; Figure 2 This is a schematic diagram of the connection relationship between the loading and unloading mechanical arms and the mounting frame in a positioning and clamping mechanism for containers of multiple specifications suitable for a disc filling machine of the present invention; Figure 3 This is a schematic diagram of a first connection relationship between a mounting frame and a clamping truncated table in a positioning and clamping mechanism for containers of multiple specifications applicable to a disc filling machine of the present invention; Figure 4 It is a schematic diagram of the connection relationship between the clamping truncated table, the positioning and clamping assembly and the pushing and unloading assembly in a positioning and clamping mechanism for containers of multiple specifications suitable for a disc filling machine of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of a positioning and clamping assembly in a positioning and clamping mechanism for containers of multiple specifications suitable for a disc filling machine according to the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a height adjustment component in a positioning and clamping mechanism for containers of multiple specifications suitable for a disc filling machine according to the present invention; Figure 7The present invention is a schematic diagram of a second connection relationship between a mounting frame and a clamping truncated table in a positioning and clamping mechanism for containers of multiple specifications suitable for a disc filling machine.

[0019] In the figure: 1. Loading and unloading robot arm; 11. Mounting frame; 111. Positioning round rod; 112. Positioning bolt; 113. Mounting plate; 114. Connecting rod; 12. Clamping round table; 121. Fixed round groove; 122. Positioning ring; 2. Positioning clamping assembly; 21. No. 1 limit frame; 211. Adjusting groove; 22. Driving cylinder; 221. Clamping plate; 23. Adjusting table; 3. Pushing and unloading assembly; 31. No. 2 limit frame; 32. Adjusting block; 33. Adsorption and pushing assembly; 331. Pushing round tube; 332. Suction cup; 34. Electric telescopic rod; 35. Driving block; 4. Filling platform; 5. Height adjustment assembly; 51. Adjusting frame; 52. Slide rail; 53. Slide; 54. Positioning side plate; 541. Positioning hole; 542. Positioning rod; 543. Regulator. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Reference Figure 1-6As shown: a multi-specification container positioning and clamping mechanism suitable for a disc filling machine, comprising a loading and unloading mechanical arm 1, a positioning and clamping assembly 2 and a pushing and unloading assembly 3, a filling platform 4 is arranged between two groups of loading and unloading mechanical arms 1, a mounting frame 11 is fixedly installed at one end of the loading and unloading mechanical arm 1, a plurality of clamping truncated tables 12 are arranged on the top surface of the mounting frame 11, two groups of positioning and clamping assemblies 2 and pushing and unloading assemblies 3 are respectively fixedly installed on the outside of the clamping truncated table 12, the positioning and clamping assembly 2 and the pushing and unloading assembly 3 can adjust the clamping point and the pushing point of the container, the positioning and clamping assembly 2 comprises a No. 1 limiting frame 21 and a driving cylinder 22, one end of the No. 1 limiting frame 21 is fixedly connected to the outside of the clamping truncated table 12, an adjusting groove 211 is opened inside the No. 1 limiting frame 21, and a driving rod of the driving cylinder 22 is arranged inside the adjusting groove 211 The height adjustment component 5 is connected to the driving cylinder 22 by transmission. The driving rod of the driving cylinder 22 is fixedly connected to the clamping plate 221. The height adjustment component 5 includes an adjusting frame 51, a slide rail 52 and a slide 53. The adjusting frame 51 is fixedly welded to the outer side of the No. 1 limit frame 21, the slide rail 52 is fixedly installed on the inner side of the adjusting frame 51, the slide 53 is slidably connected to the outer side of the slide rail 52, the adjusting table 23 is fixedly installed on one side of the slide 53, and a positioning side plate 54 is fixedly installed on one side of the adjusting frame 51. A plurality of positioning holes 541 are opened on one side of the positioning side plate 54. A positioning rod 542 is movably penetrated inside the positioning hole 541. One end of the positioning rod 542 is movably connected to one side of the slide 53, and the other end of the positioning rod 542 is fixedly connected to the regulator 543.

[0022] In this embodiment, when it is necessary to adjust the clamping point in the positioning and clamping assembly 2, the positioning rod 542 in the height adjustment assembly 5 is removed from one side of the slide 53, and the position of the slide 53 on the slide rail 52 is adjusted. Since the adjustment table 23 is installed on one side of the slide 53, the driving cylinder 22 installed inside the adjustment table 23 is driven to adjust the clamping point, so that the positioning and clamping assembly 2 can position and clamp containers of different specifications by adjusting the clamping point, without the need to customize matching fixtures, thereby reducing the factory's processing cost for filling containers of different specifications.

[0023] Embodiment 2: Figure 1 - Figure 6As shown, a multi-specification container positioning and clamping mechanism suitable for a disc filling machine includes a loading and unloading mechanical arm 1, a positioning and clamping assembly 2 and a pushing and unloading assembly 3. A filling platform 4 is arranged between two groups of loading and unloading mechanical arms 1. A mounting frame 11 is fixedly installed at one end of the loading and unloading mechanical arm 1. A plurality of clamping truncated tables 12 are arranged on the top surface of the mounting frame 11. Two groups of positioning and clamping assemblies 2 and pushing and unloading assemblies 3 are respectively fixedly installed on the outside of the clamping truncated tables 12. The positioning and clamping assemblies 2 and the pushing and unloading assemblies 3 can adjust the clamping point and the pushing point of the container. The pushing and unloading assembly 3 includes a No. 2 limiting frame 31, an adjusting block 32, an adsorption and pushing assembly 33 and an electric telescopic rod 34. One end of the No. 2 limiting frame 31 is fixedly installed on the outside of the clamping truncated table 12 The adjusting block 32 is slidably connected to the interior of the second limiting frame 31, and several adsorption and pushing components 33 are fixedly passed through the interior of the adjusting block 32. One end of the electric telescopic rod 34 is fixedly connected to one side of the adjusting block 32, and the other end of the several adsorption and pushing components 33 is fixedly passed through a driving block 35. The driving rod in the electric telescopic rod 34 is fixedly connected to one side of the driving block 35. The adsorption and pushing component 33 includes a pushing circular tube 331 and a suction cup 332. The suction cup 332 is fixedly connected to one end of the pushing circular tube 331, and the other end of the pushing circular tube 331 is connected to the air pump. One side of the adjusting block 32 is transmission-connected to another group of height adjustment components 5, and the other group of height adjustment components 5 is used to adjust the internal position of the adjusting block 32 in the second limiting frame 31.

[0024] In this embodiment, after clamping the container, the loading and unloading robot arm 1 drives the container to move to the vicinity of the filling port on the filling platform 4, and the driving rod in the electric telescopic rod 34 drives the driving block 35 to move forward, so that the adsorption and pushing assembly 33 drives the container to move forward, and moves from the clamping table 12 to just below the filling port, the air pump stops working, and the suction cup 332 releases the adsorption of the outer wall of the container. The loading and unloading robot arm 1 drives the positioning clamping assembly 2 and the pushing and unloading assembly 3 to clamp another group of containers to be filled. In the above-mentioned unloading process, the electric telescopic rod 34 drives the adsorption and pushing assembly 33 to push the container down from the clamping table 12 to realize the automatic unloading operation, and the worker can adjust the pushing point of the adsorption and pushing assembly 33 according to the size of the container. The specific adjustment method is the same as the method of adjusting the clamping point in the positioning clamping assembly 2, thereby improving the applicability of the multi-specification container positioning and clamping mechanism.

[0025] Embodiment 3: According to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, a multi-specification container positioning and clamping mechanism suitable for a disc filling machine includes a loading and unloading mechanical arm 1, a positioning and clamping assembly 2 and a pushing and unloading assembly 3. A filling platform 4 is arranged between two groups of loading and unloading mechanical arms 1. A mounting frame 11 is fixedly installed at one end of the loading and unloading mechanical arm 1. A plurality of clamping truncated tables 12 are arranged on the top surface of the mounting frame 11. Two groups of positioning and clamping assemblies 2 and pushing and unloading assemblies 3 are respectively fixedly installed on the outer sides of the clamping truncated tables 12. The positioning and clamping assembly 2 and the pushing and unloading assembly 3 can adjust the clamping point and the pushing point of the container. A plurality of positioning round rods 111 are fixedly installed on one side of the mounting frame 11. The round rod 111 movably passes through the interior of the clamping truncated table 12, and a fixed circular groove 121 is opened at the center of the clamping truncated table 12. One end of the positioning round rod 111 is threadedly connected with a positioning bolt 112, and the edge of one end of the positioning bolt 112 is arranged inside the fixed circular groove 121. A positioning ring 122 is movably clamped inside the fixed circular groove 121, and the positioning ring 122 is arranged below the edge of one end of the positioning bolt 112. The mounting frame 11 includes a mounting plate 113 and a connecting rod 114. The connecting rod 114 is fixedly installed in the middle of the lower end of the mounting plate 113, and a plurality of positioning round rods 111 are fixedly installed on one side of the mounting plate 113.

[0026] In this embodiment, when the specification of the container is a cylindrical container with a larger bottom area, rotate the positioning bolt 112, remove the positioning bolt 112 and the positioning ring 122, remove the clamping table 12 from the positioning rod 111, and replace it with a clamping table 12 with a larger area, so that the clamping table 12 can fully support the container and improve the stability of the loading and unloading robot arm 1 in transporting the container.

[0027] The method of use and working principle of this device: when it is necessary to adjust the clamping point in the positioning and clamping assembly 2, the positioning rod 542 in the height adjustment assembly 5 is removed from one side of the slide 53, and the position of the slide 53 on the slide rail 52 is adjusted. Since the adjustment platform 23 is installed on one side of the slide 53, the driving cylinder 22 installed inside the adjustment platform 23 is driven to adjust the clamping point, so that the positioning and clamping assembly 2 can position and clamp containers of different specifications by adjusting the clamping point; when it is necessary to clamp the container, the electric telescopic rod 34 drives the adsorption and pushing assembly 33 to move forward, so that the suction cup 332 in the adsorption and pushing assembly 33 is attached to the surface of the container, the air pump is started, and the container is adsorbed on one side of the suction cup 332, and the electric telescopic rod 34 drags the container between the two groups of positioning and clamping assemblies 2, and the driving cylinder 22 in the positioning and clamping assembly 2 is started, driving the clamping plate 221 to fit on both sides of the container to position the container. After clamping, the loading and unloading robot arm 1 drives the container to move to the vicinity of the filling port on the filling platform 4, and the driving rod in the electric telescopic rod 34 drives the driving block 35 to move forward, so that the adsorption and pushing assembly 33 drives the container to move forward, and moves from the clamping truncated table 12 to just below the filling port, the air pump stops working, and the suction cup 332 releases the adsorption of the outer wall of the container. The loading and unloading robot arm 1 drives the positioning clamping assembly 2 and the pushing and unloading assembly 3 to clamp another group of containers to be filled. During the above unloading process, the electric telescopic rod 34 drives the adsorption and pushing assembly 33 to push the container down from the clamping truncated table 12 to realize the automatic unloading operation; when the specification of the container is a cylindrical container with a larger bottom area, the positioning bolt 112 is rotated, the positioning bolt 112 and the positioning ring 122 are removed, the clamping truncated table 12 is removed from the positioning rod 111, and the clamping truncated table 12 with a larger area is replaced, so that the clamping truncated table 12 can fully support the container.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-specification container positioning and clamping mechanism suitable for a disc filling machine, characterized in that: The invention comprises a loading and unloading mechanical arm (1), a positioning clamping assembly (2) and a pushing and unloading assembly (3); a filling platform (4) is arranged between two groups of the loading and unloading mechanical arms (1); a mounting frame (11) is fixedly mounted on one end of the loading and unloading mechanical arm (1); a plurality of clamping truncated tables (12) are arranged on the top surface of the mounting frame (11); the two groups of the positioning clamping assembly (2) and the pushing and unloading assembly (3) are respectively fixedly mounted on the outer sides of the clamping truncated tables (12); the positioning clamping assembly (2) and the pushing and unloading assembly (3) can adjust the clamping point and the pushing point of the container.

2. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 1, characterized in that: The positioning clamping assembly (2) comprises a No. 1 limiting frame (21) and a driving cylinder (22); one end of the No. 1 limiting frame (21) is fixedly connected to the outside of the clamping truncated table (12); an adjusting groove (211) is provided inside the No. 1 limiting frame (21); a driving rod of the driving cylinder (22) is arranged inside the adjusting groove (211); an adjusting table (23) is fixedly mounted outside the driving cylinder (22); one side of the adjusting table (23) is drivingly connected to a height adjustment assembly (5); and the driving rod of the driving cylinder (22) is fixedly connected to a clamping plate (221).

3. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 2 is characterized in that: The height adjustment assembly (5) comprises an adjustment frame (51), a slide rail (52) and a slide table (53); the adjustment frame (51) is fixedly welded to the outer side of the first limit frame (21); the slide rail (52) is fixedly mounted on the inner side of the adjustment frame (51); the slide table (53) is slidably engaged with the outer side of the slide rail (52); and the adjustment table (23) is fixedly mounted on one side of the slide table (53).

4. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 3 is characterized in that: A positioning side plate (54) is fixedly mounted on one side of the adjustment frame (51), a plurality of positioning holes (541) are opened on one side of the positioning side plate (54), a positioning rod (542) movably penetrates the interior of the positioning hole (541), one end of the positioning rod (542) is movably clamped on one side of the slide table (53), and the other end of the positioning rod (542) is fixedly connected to the adjuster (543).

5. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 1, characterized in that: The pushing and unloading assembly (3) comprises a second limiting frame (31), an adjusting block (32), an adsorption pushing assembly (33) and an electric telescopic rod (34); one end of the second limiting frame (31) is fixedly mounted on the outside of the clamping truncated table (12); the adjusting block (32) is slidably connected to the inside of the second limiting frame (31); a plurality of the adsorption pushing assemblies (33) are fixedly passed through the inside of the adjusting block (32); one end of the electric telescopic rod (34) is fixedly connected to one side of the adjusting block (32); a driving block (35) is fixedly passed through the other end of a plurality of the adsorption pushing assemblies (33); the driving rod in the electric telescopic rod (34) is fixedly connected to one side of the driving block (35); the adsorption pushing assembly (33) comprises a pushing circular tube (331) and a suction cup (332); the suction cup (332) is fixedly connected to one end of the pushing circular tube (331); and the other end of the pushing circular tube (331) is mutually connected to an air pump.

6. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 5, characterized in that: One side of the adjustment block (32) is drivingly connected to another set of height adjustment components (5), and the other set of height adjustment components (5) is used to adjust the position of the adjustment block (32) inside the second limiting frame (31).

7. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 1, characterized in that: A plurality of positioning round rods (111) are fixedly mounted on one side of the mounting frame (11), and the plurality of positioning round rods (111) are movably inserted into the interior of the clamping truncated table (12).

8. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 7, characterized in that: A fixing circular groove (121) is provided at the center of the clamping truncated table (12); one end of the positioning circular rod (111) is threadedly connected to a positioning bolt (112); and the edge of one end of the positioning bolt (112) is arranged inside the fixing circular groove (121).

9. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 8, characterized in that: A positioning ring (122) is movably clamped inside the fixed circular groove (121), and the positioning ring (122) is arranged below the edge of one end of the positioning bolt (112).

10. The multi-specification container positioning and clamping mechanism suitable for a disc filling machine according to claim 9, characterized in that: The mounting frame (11) comprises a mounting plate (113) and a connecting rod (114), wherein the connecting rod (114) is fixedly mounted at the middle of the lower end of the mounting plate (113), and a plurality of positioning round rods (111) are fixedly mounted on one side of the mounting plate (113).

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