XY bidirectional variable-pitch tail end mechanism

Abstract

The utility model discloses an XY bidirectional variable-pitch tail end mechanism which comprises a connecting frame, a base plate is arranged on the connecting frame, parallel Y-direction guide rails are arranged on the two sides of the base plate, a plurality of variable-pitch assemblies are arranged on the Y-direction guide rails, each variable-pitch assembly comprises a connecting rod and side sliding blocks arranged at the two ends of the connecting rod, and the side sliding blocks are in sliding connection with the Y-direction guide rails on the two sides respectively. Air cylinders are arranged between the variable-pitch assemblies, cylinder bodies and push rods of the air cylinders are connected with the two adjacent variable-pitch assemblies correspondingly, and the variable-pitch assemblies are sequentially connected through the multiple air cylinders; the pitch changing assembly comprises an X-direction guide rail arranged on the connecting rod, a plurality of adjusting sliding blocks connected with the X-direction guide rail in a sliding mode are arranged on the X-direction guide rail at intervals, and suction cup assemblies are arranged on the adjusting sliding blocks. Guide grooves corresponding to the suction cup assemblies in number are formed in the base plate, and suction cup rods of the suction cups penetrate through the guide grooves and are in sliding connection with the guide grooves. The distance between products is adjusted in the transferring process, time and labor are saved, and production line efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic packaging equipment technical field especially is related to a XY two -way variable -pitch end mechanism. BACKGROUND

[0002] The tray or transfer frame is equipped with the product arranged in matrix, when entering the next process on the production line, the tray or transfer basket needs to be replaced and the distance between products needs to be adjusted, since the distance adjustment in XY two directions is needed, the single single movement and placement consumes time and effort, and the efficiency is low.

[0003] In order to improve the efficiency of such cases, a specific end mechanism is needed, which can grab all the products arranged in matrix at one time, adjust the distance according to the required product interval, and then place them in the tray or transfer frame of the next process. UTILITY MODEL CONTENT

[0004] In view of the above technical problems, the utility model aims at: providing a XY two -way variable -pitch end mechanism, adjusting the distance of the matrix of the transfer product, saving time and manpower, and improving the production line efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A XY two -way variable -pitch end mechanism, comprising a connecting frame, a base plate is arranged on the connecting frame, parallel Y guide rails are arranged on both sides of the base plate, a plurality of variable -pitch assemblies are arranged on the Y guide rails, the variable -pitch assembly comprises a connecting rod and a side sliding block arranged at both ends of the connecting rod, and the side sliding blocks are respectively connected with the Y guide rails on both sides in sliding mode;A cylinder is arranged between the variable -pitch assemblies, the cylinder body and the push rod of the cylinder are respectively connected with the two adjacent variable -pitch assemblies, and a plurality of cylinders are connected with the variable -pitch assemblies in sequence;The variable -pitch assembly comprises an X guide rail arranged on the connecting rod, a plurality of adjusting sliding blocks connected with the X guide rail in sliding mode are arranged on the X guide rail at intervals, a suction cup assembly is arranged on the adjusting sliding block, the suction cup assembly comprises a suction cup rod and a suction cup body arranged at the end of the suction cup rod;A guide groove corresponding in number to the suction cup assembly is arranged on the base plate, the suction cup rod passes through the guide groove and is connected with the guide groove in sliding mode, when the cylinder is retracted, the distance between the suction cup assemblies decreases, and when the cylinder is pushed out, the distance between the suction cup assemblies increases.

[0007] Preferably, the guide groove extends to the center of the base plate, the guide groove comprises a first end close to the center of the base plate and a second end away from the center of the base plate, when the cylinder is retracted, the suction cup assembly is located at the first end, and when the cylinder is pushed out, the suction cup assembly is located at the second end.

[0008] Preferably, the suction cup assemblies on the same variable distance assembly are located on the same straight line, and the suction cup assemblies on the plurality of variable distance assemblies are arranged in an array.

[0009] Preferably, the variable distance assembly has an even number.

[0010] Preferably, a bearing is sleeved on the suction cup rod, and the bearing is in rolling connection with the guide groove.

[0011] Preferably, the connecting frame comprises side mounting members arranged on two sides of the base plate and a fixing beam connecting the side mounting members, and the fixing beam is provided with a connecting flange.

[0012] Thanks to the use of the above technical scheme, the present application has the following advantages compared with the prior art:

[0013] The XY double-direction variable distance end mechanism comprises a connecting frame, a base plate arranged on the connecting frame, parallel Y-direction guide rails arranged on two sides of the base plate, a plurality of variable distance assemblies arranged on the Y-direction guide rails, a plurality of air cylinders arranged between the variable distance assemblies, cylinder bodies and push rods of the air cylinders being connected with two adjacent variable distance assemblies respectively, an X-direction guide rail arranged on a connecting rod of each variable distance assembly, a plurality of adjusting sliding blocks in sliding connection with the X-direction guide rail being arranged on the X-direction guide rail at intervals, a suction cup assembly arranged on each adjusting sliding block, and a suction cup rod and a suction cup body arranged at a distal end of the suction cup rod. BRIEF DESCRIPTION OF DRAWINGS

[0014] The technical scheme of the present application will be further described below with reference to the drawings:

[0015] FIG. 1 is a perspective view of the XY double-direction variable distance end mechanism of the present application; Figure 1 FIG. 2 is a perspective view of the XY double-direction variable distance end mechanism of the present application, with some parts omitted;

[0016] FIG. 3 is a perspective view of the XY double-direction variable distance end mechanism of the present application, with some parts omitted; Figure 2 FIG. 4 is a perspective view of the XY double-direction variable distance end mechanism of the present application, with some parts omitted;

[0017] Figure 3 FIG. 5 is a perspective view of the XY double-direction variable distance end mechanism of the present application;

[0018] FIG. 6 is a perspective view of a variable distance assembly of the XY double-direction variable distance end mechanism of the present application. Figure 4

[0019] ​​Wherein: 1, connecting frame; 11, side mounting; 12, fixed beam; 13, connecting flange; 2, base plate; 21, guide groove; 3, Y direction guide rail; 4, variable distance assembly; 41, connecting rod; 42, side slider; 43, X direction guide rail; 44, adjusting slider; 45, suction cup assembly; 451, suction cup rod; 452, suction cup body; 453, bearing; 5, air cylinder. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present application will be described in detail below with reference to the drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the scope of protection of the present application can be more clearly defined.

[0021] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0022] As shown in FIG. 1, the present application is a variable distance end mechanism with XY dual directions, which comprises a connecting frame 1, a base plate 2 is installed on the connecting frame 1, parallel Y direction guide rails 3 are installed on both sides of the base plate 2, and a plurality of variable distance assemblies 4 are connected to the Y direction guide rails 3. Figure 1 As shown in FIG. 2, the variable distance assembly 4 comprises a connecting rod 41 and side sliders 42 installed on both ends of the connecting rod 41, and the side sliders 42 are slidingly connected to the Y direction guide rails 3 on both sides. Figure 2 As shown in FIG. 3, air cylinders 5 are connected between the variable distance assemblies 4, the cylinder body and the push rod of the air cylinder 5 are respectively connected to the adjacent two variable distance assemblies 4, and the plurality of air cylinders 5 sequentially connect the variable distance assemblies 4, so that the linkage between the variable distance assemblies 4 is generated when the air cylinder 5 moves.

[0023] As shown in FIG. 4, the present application is a variable distance end mechanism with XY dual directions, which comprises a connecting frame 1, a base plate 2 is installed on the connecting frame 1, parallel Y direction guide rails 3 are installed on both sides of the base plate 2, and a plurality of variable distance assemblies 4 are connected to the Y direction guide rails 3. Figure 4As shown, the variable distance assembly 4 includes an X-direction guide rail 43 mounted on the connecting rod 41, and a plurality of adjusting sliders 44 are mounted on the X-direction guide rail 43 in a spaced manner and are in sliding connection with the X-direction guide rail 43, and the adjusting sliders 44 are fixedly connected with suction cup assemblies 45, and the suction cup assemblies 45 include suction cup rods 451 and suction cup bodies 452 connected to the ends of the suction cup rods 451. The base plate 2 is processed with guide grooves 21 corresponding to the number of the suction cup assemblies 45, and the suction cup rods 451 pass through the guide grooves 21 and are in sliding connection with the guide grooves 21. When the air cylinder 5 is retracted, the distance between the suction cup assemblies 45 is reduced, and when the air cylinder 5 is pushed out, the distance between the suction cup assemblies 45 is increased. The air cylinder 5 is installed near the middle of the variable distance assembly 4, so that the balance on both sides is maintained during movement, and the air cylinders 5 with similar positions are staggered to avoid interference.

[0024] The guide grooves 21 extend to the center of the base plate 2, and the guide grooves 21 include a first end close to the center of the base plate 2 and a second end away from the center of the base plate 2. The variable distance assembly 4 has an even number, and when the air cylinder 5 is retracted, the suction cup assemblies 45 are located at the first end, and when the air cylinder 5 is pushed out, the suction cup assemblies 45 are located at the second end. The suction cup assemblies 45 on the same variable distance assembly 4 are located on the same straight line, and the suction cup assemblies 45 on a plurality of variable distance assemblies 4 are arranged in an array. In this embodiment, there are 5 air cylinders 5 driving 6 variable distance assemblies 4, and each variable distance assembly 4 is connected with 8 suction cup assemblies 45, forming a 6*8 array. In other embodiments, the shape of the array can be adjusted according to the specific needs and the arrangement and number of products to adapt to various different schemes.

[0025] A bearing 453 is sleeved on the suction cup rod 451, and the bearing 453 is in rolling connection with the guide groove 21, so that the suction cup assembly 45 moves more smoothly and stably, and the noise is reduced.

[0026] The connecting frame 1 includes side mounting members 11 mounted on both sides of the base plate 2 and a fixed beam 12 connecting the side mounting members 11, so that the overall structure is more stable and reliable. The side mounting member 11 is connected to the outer side of the Y-direction guide rail 3 and is parallel to the air cylinder 5, so as to avoid interference between the air cylinder 5 and the side mounting member 11 during movement and save space. The fixed beam 12 has a connecting flange 13, which is convenient for the end mechanism to be connected with other devices to complete the work.

[0027] The end mechanism of the utility model is used to first use the suction cup assembly 45 to grasp all the products arranged in an array, and then move to the next tray or transfer frame during transfer, and the air cylinder 5 pushes the variable distance assembly 4 to move, so that the suction cup assembly 45 moves along the slider and the guide groove 21 at the same time to change the distance between the products, and finally all the products arranged in a matrix after the distance is changed are placed into the next tray or transfer frame. The utility model can keep the form of matrix arrangement during product transfer, and adjust the distance between the products during transfer, so that time and labor are saved, and the production line efficiency is greatly improved.

[0028] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An end effector mechanism with variable pitch in both X and Y directions, characterized in that: The system includes a connecting frame with a base plate on it. Parallel Y-rails are arranged on both sides of the base plate, and several pitch-changing components are mounted on the Y-rails. Each pitch-changing component includes a connecting rod and side sliders at both ends of the connecting rod, with the side sliders slidably connected to the Y-rails on both sides. Cylinders are arranged between the pitch-changing components, with the cylinder body and push rod connected to two adjacent pitch-changing components. Multiple cylinders sequentially connect the pitch-changing components. Each pitch-changing component includes an X-rail on the connecting rod, with several adjusting sliders slidably connected to the X-rail at intervals. Each adjusting slider has a suction cup assembly, including a suction cup rod and a suction cup body at the end of the suction cup rod. The base plate has guide grooves corresponding to the number of suction cup assemblies. The suction cup rod passes through and is slidably connected to the guide grooves. When the cylinder retracts, the distance between the suction cup assemblies decreases; when the cylinder extends, the distance between the suction cup assemblies increases.

2. The end-effector mechanism with bidirectional pitch variation in X and Y directions according to claim 1, characterized in that: The guide groove extends toward the center of the substrate and includes a first end near the center of the substrate and a second end away from the center of the substrate. When the cylinder retracts, the suction cup assembly is located at the first end, and when the cylinder extends, the suction cup assembly is located at the second end.

3. The end-effector mechanism for bidirectional pitch change according to claim 1, characterized in that: The suction cup components on the same pitch control assembly are located on the same straight line, and the suction cup components on multiple pitch control assemblies are arranged in an array.

4. The end-effector mechanism for bidirectional pitch change according to claim 1, characterized in that: The pitch control components have an even number.

5. The end-effector mechanism for bidirectional pitch change according to claim 1, characterized in that: The suction cup rod is fitted with a bearing, which is in rolling connection with the guide groove.

6. The end-effector mechanism for bidirectional pitch change according to claim 1, characterized in that: The connecting frame includes side mounting members disposed on both sides of the substrate and a fixing beam connecting the side mounting members, and the fixing beam is provided with a connecting flange.

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