Anti-toppling device for rodless cylinder of push cover of packing table

Abstract

The utility model belongs to the technical field of easy-to-pull cover conveying and packaging, and particularly relates to an anti-tilting device for a packaging table push cover rodless cylinder, which comprises a support and a connecting bracket, connecting plates are arranged on the top end face of the support, a guide shaft is connected between the two groups of connecting plates, and a bearing seat is arranged on the outer side of the guide shaft; a linear bearing is arranged in the bearing seat, and the guide shaft is connected with the linear bearing; sliding blocks are arranged at the bottoms of the bearing seats; the connecting support is arranged on the top end face of the bearing seat, a fixing plate is arranged on one side of the connecting support, a rodless cylinder is arranged on one side of the fixing plate, a cap separating cutter is arranged at the output end of the rodless cylinder, and a cap groove is formed below the cap separating cutter. Through the guide shaft and the linear bearing, the linear motion stability of the rodless cylinder can be improved; after the guide shaft, the bearing seat and the linear bearing are designed, eccentric force acts on the guide shaft, the guide shaft is high in rigidity, and the linear motion can still be kept stable and reliable in quality after being used for perennial years.

Description

Technical Field

[0001] The utility model relates to the technical field of easy-open lid conveying and packaging, in particular to an anti-falling device for a rodless cylinder of a push lid on a packing table. Background Art

[0002] The production speed of the easy-open lid production line is fast. In the last process of the production line, after the easy-open lids are counted, they are loaded into paper bags. When the number of the counter on the packing table reaches the standard, the lid cutting cylinder cuts the lids, and then through the pushing of the rodless cylinder, a strip of easy-open lids is pushed along the lid groove and enters the paper bag at the tail of the lid groove.

[0003] The prior art has the following defects or problems:

[0004] The channel parallel to the rodless cylinder of the existing equipment is the lid groove of the easy-open lid, and the lid groove is on the side parallel to the rodless cylinder. The lid cutting cylinder is designed above the lid groove. When the slider of the rodless cylinder moves, due to the force, it will bear an inclined and toppling oblique force, which will affect the service life of the rodless cylinder. After using for a period of time, the slider of the rodless cylinder often fails, resulting in the shutdown of the production line. As a result, it is often necessary to replace the new rodless cylinder, increasing the equipment maintenance cost.

[0005] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides an anti-falling device for a rodless cylinder of a push lid on a packing table, which solves the existing problems.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an anti-falling device for a rodless cylinder of a push lid on a packing table, comprising:

[0008] A support, a connecting plate is arranged on the top end face of the support, a guiding shaft is connected between two groups of the connecting plates, and a bearing seat is arranged outside the guiding shaft;

[0009] A linear bearing is arranged inside the bearing seat, and the guiding shaft is connected with the linear bearing;

[0010] A slider is arranged at the bottom of the bearing seat;

[0011] A connecting bracket, the connecting bracket is arranged on the top end face of the bearing seat and a fixing plate is arranged on one side, a rodless cylinder is arranged on one side of the fixing plate, a lid separating knife is arranged at the output end of the rodless cylinder, and a lid groove is arranged below the lid separating knife.

[0012] As a preferred technical solution of the present utility model, two sets of supports are provided and are connected to an external workbench. A drag chain groove is provided on one side of each of the two sets of supports. A drag chain is connected inside the drag chain groove, and a drag chain connector is provided on one side of the drag chain.

[0013] As a preferred technical solution of the present utility model, an easy-open lid product is placed inside the cover groove, and a counting device is installed on the front conveying line thereof. The end of the cover groove can be sleeved with a packing paper bag.

[0014] As a preferred technical solution of the present utility model, the rodless cylinder is fixedly installed on one side of the connecting bracket through a fixing plate, and the fixing plate is connected to the connecting bracket by bolts.

[0015] As a preferred technical solution of the present utility model, the rodless cylinder is connected to a cover separating knife through a piston, and the start-stop control is completed through an external solenoid valve.

[0016] As a preferred technical solution of the present utility model, two sets of linear bearings are provided, and the internal load-bearing balls are in point contact with the bearing outer sleeve.

[0017] Compared with the prior art, the present utility model provides an anti-toppling device for a rodless cylinder of a packing table cover pusher, and has the following beneficial effects:

[0018] For the anti-toppling device for the rodless cylinder of the packing table cover pusher, a guide shaft is designed above the rodless cylinder. The guide shaft is fixed at both ends of the rodless cylinder. The bottom of the bearing seat is connected to the slider of the rodless cylinder, and the upper end is fixedly connected to the rodless cylinder through a connecting bracket and a fixing frame. Two linear bearings are installed inside the bearing seat. Two sets of linear bearings are provided, and the internal load-bearing balls are in point contact with the bearing outer sleeve. The steel balls roll with the smallest frictional resistance. Therefore, the linear bearing has small friction and is relatively stable, and is a smooth linear motion with high precision. After the linear bearing is designed and installed, this structure can effectively solve the problem of the force on the slider of the rodless cylinder;

[0019] Through the guide shaft and the linear bearing, the linear motion stability of the rodless cylinder can be improved; after the guide shaft, the bearing seat and the linear bearing are designed, the eccentric force acts on the guide shaft. The guide shaft has strong rigidity. After years of use, it can still maintain stable linear motion and reliable quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a front schematic diagram of a partial structure of the present utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of another perspective of the overall structure of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the working state of the present utility model;

[0024] Figure 5 This is a schematic side view of the overall structure of the present utility model.

[0025] In the figure: 1, support; 2, drag chain groove; 3, connecting plate; 4, guide shaft; 5, drag chain connector; 6, split cover knife; 7, rodless cylinder; 8, fixing plate; 9, connecting bracket; 10, bearing seat; 11, linear bearing; 12, drag chain; 13, slider; 14, cover groove. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , in this implementation: An anti - tipping device for a rodless cylinder of a push - cover of a packing table, comprising:

[0028] A support 1, a connecting plate 3 is arranged on the top end face of the support 1, a guide shaft 4 is connected between two groups of connecting plates 3, and a bearing seat 10 is arranged outside the guide shaft 4;

[0029] A linear bearing 11 is arranged inside the bearing seat 10, and the guide shaft 4 is connected to the linear bearing 11;

[0030] A slider 13 is arranged at the bottom of the bearing seat 10;

[0031] A connecting bracket 9, the connecting bracket 9 is arranged on the top end face of the bearing seat 10 and a fixing plate 8 is arranged on one side, a rodless cylinder 7 is arranged on one side of the fixing plate 8, a split cover knife 6 is arranged at the output end of the rodless cylinder 7, and a cover groove 14 is arranged below the split cover knife 6.

[0032] In this embodiment, two groups of supports 1 are provided and are connected to an external workbench. Drag chain grooves 2 are opened on one side of each of the two groups of supports 1, a drag chain 12 is connected inside the drag chain grooves 2, and a drag chain connector 5 is arranged on one side of the drag chain 12.

[0033] An easy - pull lid product is placed inside the cover groove 14, and a counting device is installed on the front - end conveying line thereof. The end of the cover groove 14 can be sleeved with a packing paper bag.

[0034] The rodless cylinder 7 is fixedly installed on one side of the connecting bracket 9 through the fixing plate 8, and the fixing plate 8 is connected to the connecting bracket 9 by bolts.

[0035] The rodless cylinder 7 is connected to the split cover cutter 6 through a piston, and the start and stop control is completed through an external solenoid valve.

[0036] There are two sets of linear bearings 11, and the internal load-bearing balls are in point contact with the bearing outer sleeves.

[0037] The working principle and usage process of the present utility model: The device is fixedly installed on an external workbench through the support 1. Among them, the two end connecting plates 3, the guide shaft 4, the bearing seat 10, and the linear bearing 11 form a linear motion guiding mechanism. The bearing seat 10 can move horizontally under the guiding action of the guide shaft 4 through the slider 13. The rodless cylinder 7 is in contact with the slider 13 through the fixed plate 8 and the connecting bracket 9. By adjusting the height of the guide shaft 4, the slider 13 can be pressed on the rodless cylinder 7 to ensure the gap between the slider 13 and the rodless cylinder 7. The easy-open lid product is placed in the lid groove 14. There is a counter device in front of the conveyor line. When the number of easy-open lids passing through reaches the set value, the solenoid valve controls the rodless cylinder 7 to act, driving the split cover cutter 6 to move downward for the cover cutting operation. The rodless cylinder 7 is kept in this action through the solenoid valve. Immediately afterwards, the slider 13 is controlled to move to the left, so that the split cover cutter 6 pushes the easy-open lid to move to the left, and the lid pushing action is completed. The paper bag is sleeved at the tail of the lid groove 14, so that the easy-open lid is automatically sent into the paper bag, completing the paper bag packaging of the easy-open lid.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti - tipping device for a push - cover rodless cylinder of a packing table, characterized in that, Comprising: A support (1), a connecting plate (3) is arranged on the top end face of the support (1), a guiding shaft (4) is connected between two groups of the connecting plates (3), and a bearing seat (10) is arranged outside the guiding shaft (4); A linear bearing (11) is arranged inside the bearing seat (10), and the guiding shaft (4) is connected with the linear bearing (11); A slider (13) is arranged at the bottom of the bearing seat (10); A connecting bracket (9), the connecting bracket (9) is arranged on the top end face of the bearing seat (10) and a fixing plate (8) is arranged on one side, a rodless cylinder (7) is arranged on one side of the fixing plate (8), a split cover cutter (6) is arranged at the output end of the rodless cylinder (7), and a cover groove (14) is arranged below the split cover cutter (6).

2. The anti - falling device for the push - cover rodless cylinder of the packing table according to claim 1, characterized in that: There are two groups of the supports (1) which are connected with an external workbench, a drag chain groove (2) is formed in one side of each of the two groups of the supports (1), a drag chain (12) is connected inside the drag chain groove (2), and a drag chain connector (5) is arranged on one side of the drag chain (12).

3. The anti - tipping device for the rodless cylinder of the push - cover of the packing table according to claim 1, characterized in that: An easy-open lid product is placed inside the cover groove (14), a counting device is installed on the front conveying line thereof, and a packing paper bag can be sleeved at the end of the cover groove (14).

4. The anti - fall device for the rodless cylinder of the push - cover of the packing table according to claim 1, characterized in that: The rodless cylinder (7) is fixedly installed on one side of the connecting bracket (9) through the fixing plate (8), and the fixing plate (8) is connected with the connecting bracket (9) through bolts.

5. The anti - tipping device for the rodless cylinder of the push - cover of the packing table according to claim 1, characterized in that: The rodless cylinder (7) is connected with the split cover cutter (6) through a piston, and the start-stop control is completed through an external solenoid valve.

6. The anti - tipping device for the push - cover rodless cylinder of a packing table according to claim 1, characterized in that: There are two groups of the linear bearings (11), and the load-bearing balls inside are in point contact with the bearing outer sleeve.

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