CN220996918U - Improved gripper clamp of filling machine - Google Patents

Abstract

The utility model relates to the field of filling machine equipment and discloses an improved filling machine gripper clamp which comprises two split structures, wherein the split structures are symmetrically arranged, fixing screw holes are formed in the split structures and are connected with gripper arms, the inner wall of the split structures is divided into an upper wall surface and a lower wall surface, a thickening layer is arranged on the surface of the upper wall surface, anti-slip lines are arranged on the thickening layer, and bottle edge bayonets are arranged at the bottom of the lower wall surface. The utility model solves the problem that the continuous production is affected by the falling of the bottle when the bottle is clamped and boxed due to the abrasion and falling of the anti-skid pad when the bottle is clamped and boxed when the filling machine runs for a long time.

Description

Improved gripper clamp of filling machine

Technical Field

The utility model relates to the field of filling equipment, in particular to an improved filling gripper clamp.

Background

An anti-slip pad is stuck on the upper part of the inner surface of an original improved filling machine gripper clamp, so that the friction force between a bottle cover and the clamp is increased when the clamp grips the bottle. When the filling machine runs for a long time and grabs and presss from both sides the bottle vanning, the slipmat has the condition that wearing and tearing drops, and the bottle drops when causing grabs and presss from both sides the bottle vanning and influences the continuous problem of production, need shut down and change or supplement slipmat, influence the filling volume, waste time and energy, increase production consumption, increase cost.

The utility model discloses a filling machine clamp and a filling machine using the filling machine clamp, wherein the filling machine clamp comprises a base and clamping arm groups symmetrically arranged on two sides of the base, the clamping arm groups comprise a sliding block arranged on the base in a sliding manner, a connecting rod with one end hinged with the sliding block, and a clamping rod with the middle part hinged on the base, one end of the clamping rod forms a V-shaped clamping part, and the other end of the clamping rod is hinged with one end of the connecting rod, which is away from the sliding block; the base is further provided with a driving assembly for driving the sliding block to move and a positioning protrusion for positioning the workpiece, the positioning protrusion is located in a groove of the base, the driving assembly comprises a motor fixed on the base, a screw rod vertically arranged in the groove and driven by the motor to rotate, and a limiting rod for limiting the positioning protrusion to circumferentially rotate, the positioning protrusion is in threaded connection with the screw rod, and the positioning protrusion extends out of the groove when the clamping part clamps the workpiece. The technical scheme can improve the positioning and clamping precision of the workpiece, but has complex structure and poor applicability.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an improved filling machine gripper clamp.

The utility model adopts the following specific scheme: the utility model provides an improved liquid filling machine tongs anchor clamps, anchor clamps include two split structure, split structure symmetry sets up, split structure is last to set up fixed screw, and this fixed screw is connected with the tongs arm, split structure's inner wall divide into upper wall and lower wall, upper wall set up the thickening layer on the surface, set up anti-skidding line on the thickening layer, lower wall bottom sets up the bottle along the bayonet socket.

The thickness of the thickening layer is 0.8-1.2mm.

The anti-skid lines are horizontally arranged on the surface of the thickening layer.

The grabbing arm is connected with a hydraulic rod of the grabbing hand hydraulic control system.

The split structure is connected with the handle arm through an inner hexagon screw.

The thickness of the thickening layer was 1.0mm.

The width of the bottle edge bayonet is 2mm, and the bottle edge bayonet protrudes inwards by 2mm.

The inner wall of the split structure is equally divided into an upper wall surface and a lower wall surface, and the areas of the upper wall surface and the lower wall surface are the same.

The inner wall of the clamp is equally divided into an upper wall surface and a lower wall surface, and the areas of the upper wall surface and the lower wall surface are the same.

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

The utility model relates to an improved clamping device for a filling machine, which is characterized in that the inner wall of a split structure of the clamping device is divided into an upper wall surface and a lower wall surface, a thickening layer is arranged on the upper wall surface, the clamping device is gathered along with a clamping arm, the thickening layer extrudes a bottle cap, the bottle cap is slightly deformed, friction force between the clamping device and the bottle cap is increased, meanwhile, the bottle is clamped at the lower part of a bottle opening clamping ring along a bayonet, the whole bottle is clamped by the clamping device for the filling machine under the condition of combined action of the friction force, the bottle cap is clamped by the clamping device for the filling machine, and the problem that continuous production is affected by the falling of the bottle when the filling machine is operated for a long time and the bottle is clamped for boxing is caused by abrasion and falling of an anti-skid pad.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

Fig. 2 is a schematic view of the connection of the present utility model to a filling machine gripper arm.

Wherein, the reference numerals are respectively:

In the figure, 1, a clamp, 2, a fixed screw hole, 3, a gripping arm, 4, an upper wall surface, 5, a lower wall surface, 6, a thickening layer, 8, a bottle edge bayonet, 9 and a gripper hydraulic control system.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides an improved filling machine gripper fixture, wherein the fixture 1 comprises two split structures, the split structures are symmetrically arranged, a fixing screw hole 2 is arranged on each split structure, the fixing screw hole 2 is connected with a gripper arm 3, the inner wall of each split structure is divided into an upper wall surface 4 and a lower wall surface 5, a thickening layer 6 is arranged on the surface of the upper wall surface 4, anti-skid lines are arranged on the thickening layer 6, and bottle edge bayonets 8 are arranged at the bottom of the lower wall surface 5.

The thickness of the thickening layer 6 is 0.8-1.2mm. The anti-skid lines are horizontally arranged on the surface of the thickening layer 6. The gripper arms 3 are connected with hydraulic rods of a gripper hydraulic control system 9. The split structure is connected with the handle arm 3 through an inner hexagon screw. The thickness of the thickened layer 6 is 1.0mm. The bottle was 2mm wide along the bayonet 8 and was 2mm inwardly projecting. The inner wall of the split structure is equally divided into an upper wall surface 4 and a lower wall surface 5, and the areas of the upper wall surface 4 and the lower wall surface 5 are the same.

The working process of the utility model is as follows: the hydraulic control system of the gripper drives the two gripper arms, and the hydraulic rods of the hydraulic control system of the gripper move upwards and downwards to realize closing and opening (the part adopts a connecting mode in the prior art). When the hydraulic rod of the gripper hydraulic control system runs upwards, the split structure of the clamp is gathered together along with the gripper arms, the thickened layer of the split structure extrudes the bottle cap, so that the bottle cap is slightly deformed, the friction force between the bottle cap and the bottle cap is increased, meanwhile, the bottle is clamped at the lower part of the bottle opening clamping ring along the bayonet, and the whole bottle is clamped under the combined action of the friction force, so that the gripper clamp of the filling machine grasps the bottle cap. On the other hand, because the bottle cap is made of polypropylene, the bottle cap has certain plasticity, and the bottle cap cannot be damaged due to extrusion.

The utility model arranges a thickening layer on the inner surface of the upper wall surface of the clamp split structure, preferably the thickening layer is thickened by 1mm, the thickening layer is matched with the shape of the bottle cap, the surface is provided with anti-skid lines, and the thickening layer increases friction force with the bottle cap. With the clamping action of the grabbing arms, after the two clamps are closed, the thickened layer extrudes the bottle cap.

The fixture is connected with the handle arm through the fixing screw hole, the fixing screw hole and the inner hexagon screw are made of stainless steel, and the fixture is connected with the handle arm through the connection of the fixing screw hole and the inner hexagon screw. The bottle edge bayonet 4 is positioned at the bottom of the clamp, has the thickness of 2mm and extends inwards by 2mm, and has the function of clamping the clamping ring at the bottom of the spiral mouth of the bottle and clamping the bottle by simultaneously acting with the thickening layer, so that the bottle is smoothly gripped and cannot fall off.

In one embodiment, the gripper hydraulic control systems are divided into six groups of 2, 12 in total, and are fixed on the robot arm side by side, and each 4 corresponds to one carton, and three cases can be packed. Each gripper hydraulic control system is connected with the left gripper arm and the right gripper arm, the whole material is stainless steel, the top of each gripper arm is connected with a hydraulic rod of the gripper hydraulic control system, and the hydraulic rods move up and down to realize opening and closing, so that the purpose of gripping the bottle cap is achieved.

The foregoing drawings and description are only one embodiment of the present utility model, but the specific scope of the present utility model is not limited to the above description, and any simple replacement or modification within the scope of the technical idea disclosed in the present utility model and according to the technical scheme of the present utility model should be within the scope of the present utility model.

Claims (8)

1. The utility model provides a modified liquid filling machine tongs anchor clamps, its characterized in that, anchor clamps (1) include two components of a whole that can function independently structures, components of a whole that can function independently structural symmetry sets up, components of a whole that can function independently structurally sets up fixed screw (2), and this fixed screw (2) are connected with tongs arm (3), the inner wall of components of a whole that can function independently structure divide into upper wall (4) and lower wall (5), set up thickening layer (6) on the surface of upper wall (4), set up anti-skidding line on thickening layer (6), lower wall (5) bottom sets up bottle edge bayonet socket (8).

2. The improved filling machine gripper according to claim 1, characterized in that the thickness of the thickened layer (6) is 0.8-1.2mm.

3. The improved filling machine gripper according to claim 2, characterized in that the anti-slip texture is arranged horizontally on the surface of the thickened layer (6).

4. An improved filling machine gripper according to claim 3, characterized in that the gripper arms (3) are connected with hydraulic rods of a gripper hydraulic control system (9).

5. The improved filling machine gripper clamp according to any one of claims 2-4, characterized in that the split structure is connected with the gripper arm (3) by means of a socket head cap screw.

6. The improved filling machine gripper according to claim 5, characterized in that the thickness of the thickened layer (6) is 1.0mm.

7. The improved filling machine gripper clamp according to claim 1, characterized in that the bottle edge bayonet (8) has a width of 2mm, protruding inwards by 2mm.

8. The improved filling machine gripper according to claim 7, characterized in that the inner wall of the split structure is equally divided into an upper wall surface (4) and a lower wall surface (5), the areas of the upper wall surface (4) and the lower wall surface (5) being the same.