Automatic pressing device for screw sleeve

Abstract

The utility model discloses an automatic pressing device for screw sleeves, comprising a frame, on which a feeding mechanism, a transfer mechanism and a pressing mechanism are arranged; the feeding mechanism comprises a parts feeding bracket, a screw sleeve feeding bracket, a combined bracket and a screw sleeve grabbing mechanism, the parts feeding bracket is provided with a plurality of first positioning blocks, the screw sleeve feeding bracket is provided with a single selection mechanism, one side of the screw sleeve feeding bracket is provided with a vibration feeding mechanism, the combined bracket is rotatably connected with a rotating disk, and the rotating disk is provided with a plurality of second positioning blocks; the transfer mechanism comprises a three-axis translation mechanism and a plurality of transfer clamps located on the three-axis translation mechanism; the pressing mechanism comprises a pressing bracket, on which a pressing plate is lifted and connected, a support platform is arranged below the pressing plate, a pressure sensor is arranged between the below of the support platform and the pressing bracket, and a driving device is connected to the pressing plate, so that automatic feeding of parts, automatic placement of screw sleeves and automatic pressing of screw sleeves are realized, thereby improving production efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment, and more specifically relates to a screw sleeve automatic pressing device. Background Art

[0002] like Figure 8 The part shown in the figure needs to have screw sleeves installed in the three through holes of the part, and the screw sleeves are installed into the through holes by pressing. Currently, the part is manually positioned and placed on a pressing table, and then the screw sleeves are placed on the through holes of the part. The pressing plate is pressed down to press the three screw sleeves into the through holes of the part at one time. Obviously, manual operation is inefficient. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic pressing device for threaded sleeves to improve production efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic screw sleeve pressing device, comprising a frame, on which a feeding mechanism, a transfer mechanism and a pressing mechanism are arranged;

[0005] The feeding mechanism comprises a parts feeding bracket, a screw sleeve feeding bracket, a combined bracket and a screw sleeve grabbing mechanism, the parts feeding bracket is provided with a plurality of first positioning blocks, the screw sleeve feeding bracket is provided with a single selection mechanism, the screw sleeve grabbing mechanism is located between the combined bracket and the screw sleeve feeding bracket, a vibration feeding mechanism is provided on one side of the screw sleeve feeding bracket, a rotating disk is rotatably connected to the combined bracket, and a plurality of second positioning blocks are provided on the rotating disk;

[0006] The transfer mechanism includes a three-axis translation mechanism and a plurality of transfer clamps located on the three-axis translation mechanism;

[0007] The pressing mechanism comprises a pressing bracket, a pressing plate is connected to the pressing bracket for lifting, a support platform is arranged below the pressing plate, a pressure sensor is arranged between the support platform and the pressing bracket, and a driving device is connected to the pressing plate.

[0008] Furthermore, the single-selection mechanism includes a loading block, a loading trough is provided on the loading block, one side of the loading trough is connected to a vibrating loading mechanism, a single-selection block is slidably connected to the loading block, a single-selection trough is provided on the single-selection block, the single-selection trough is open on the side facing the loading trough, and both ends of the single-selection block are connected to a driving mechanism.

[0009] Furthermore, the screw sleeve grasping mechanism includes a dual-axis translation mechanism and a screw sleeve clamping claw located on the dual-axis translation mechanism.

[0010] Furthermore, the three-axis translation mechanism includes a support plate, a support frame and a lifting plate, the support plate is slidably connected to the frame, the support frame is slidably connected to the support plate, the lifting plate is lifted and slidably connected to the support frame, and the plurality of transfer clamps are located on the lifting plate.

[0011] Furthermore, a temporary storage bracket is provided on one side of the pressing bracket, and a temporary storage plate is provided on the temporary storage bracket.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the part is positioned and placed on the part feeding bracket, and the part is transferred to the rotating disk of the combined bracket by the transfer clamp; the screw sleeve grasping mechanism grasps the screw sleeve and places it on one of the through holes of the part, and then the rotating disk rotates to rotate another through hole on the part to the screw sleeve placement position, until screw sleeves are placed in the three through holes on the part, and the transfer clamp then transfers the part to the supporting table of the pressing bracket; the pressing plate above the support table descends to press the screw sleeve into the through hole of the part, and then the transfer mechanism takes out the part on the supporting table after pressing, thereby realizing automatic loading of parts, automatic placement of screw sleeves, and automatic pressing of screw sleeves, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of the automatic screw sleeve pressing device of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the pressing mechanism in the automatic pressing device for screw sleeves of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a parts feeding bracket in the automatic screw sleeve pressing device of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the single selection mechanism in the automatic pressing device for screw sleeves of the utility model;

[0017] Figure 5 It is a structural schematic diagram of a double-axis translation mechanism in the automatic screw sleeve pressing device of the utility model;

[0018] Figure 6 It is a structural schematic diagram of the three-axis translation mechanism in the automatic screw sleeve pressing device of the utility model;

[0019] Figure 7 It is a structural schematic diagram of a combined bracket in the automatic screw sleeve pressing device of the utility model;

[0020] Figure 8 It is a schematic diagram of the structure of the parts and the screw sleeve.

[0021] Figure numerals: part 1; screw sleeve 2; frame 3; transfer mechanism 4; pressing mechanism 5; screw sleeve grabbing mechanism 6; first positioning block 7; vibration feeding mechanism 8; rotating disk 9; second positioning block 10; transfer clamp 11; pressing plate 12; support table 13; pressure sensor 14; feeding block 15; feeding trough 16; single-selection block 17; single-selection trough 18; screw sleeve clamp 19; translation bracket 20; first transfer plate 21; second transfer plate 22; support plate 23; support frame 24; lifting plate 25; part feeding bracket 26; screw sleeve feeding bracket 27; combination bracket 28; pressing bracket 29. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0024] Reference Figures 1 to 8 The utility model is further described.

[0025] A screw sleeve automatic pressing device comprises a frame 3, on which a feeding mechanism, a transfer mechanism 4 and a pressing mechanism 5 are arranged;

[0026] The feeding mechanism includes a parts feeding bracket 26, a screw sleeve feeding bracket 27, a combined bracket 28 and a screw sleeve grabbing mechanism 6, the parts feeding bracket 26 is provided with a plurality of first positioning blocks 7, the screw sleeve feeding bracket 27 is provided with a single selection mechanism, the screw sleeve grabbing mechanism 6 is located between the combined bracket 28 and the screw sleeve feeding bracket 27, a vibration feeding mechanism 8 is provided on one side of the screw sleeve feeding bracket 27, a rotating disk 9 is rotatably connected to the combined bracket 28, and a plurality of second positioning blocks 10 are provided on the rotating disk 9;

[0027] The transfer mechanism 4 includes a three-axis translation mechanism and a plurality of transfer clamps 11 located on the three-axis translation mechanism;

[0028] The laminating mechanism 5 includes a laminating bracket 29, on which a laminating plate 12 is connected for lifting and lowering, a support platform 13 is arranged below the laminating plate 12, a pressure sensor 14 is arranged between the support platform 13 and the laminating bracket 29, and a driving device is connected to the laminating plate 12.

[0029] like Figures 1 to 8 As shown, the external manipulator grabs the part 1 in the material tray and places it on the part loading bracket 26, which is positioned by the first positioning block 7. The part loading bracket 26 moves to the other end, and the transfer claw 11 transfers the part 1 on the part loading bracket 26 to the rotating disk 9 of the combined bracket 28;

[0030] The vibration feeding mechanism 8 transmits the screw sleeve 2 to the single selection mechanism, and then the screw sleeve grabbing mechanism 6 grabs the screw sleeve 2 and places it on the part 1 of the rotating disk 9, and then the rotating disk 9 rotates to rotate another through hole on the part 1 to the placement position of the screw sleeve 2, until the three through holes on the part 1 are all placed with the screw sleeve 2, and the transfer clamp 11 then transfers the part 1 to the support table 13 of the pressing bracket 29;

[0031] The pressing plate 12 above the support platform 13 descends, and the pressing plate 12 contacts the top surfaces of the three screw sleeves 2 at the same time, and then presses down to press the screw sleeves 2 into the through holes of the part 1. The pressure sensor 14 below the support platform 13 detects the pressure. After pressing, the transfer mechanism 4 takes out the part 1 on the support platform 13.

[0032] Automatic loading of part 1, automatic placement of screw sleeve 2, and automatic pressing of screw sleeve 2 are realized, thereby improving production efficiency.

[0033] like Figure 3 and Figure 7 As shown, both the first positioning block 7 and the second positioning block 10 are provided with V-shaped grooves for placing the through-hole positions of the part 1 , and the height of the second positioning block 10 is greater than that of the first positioning block 7 .

[0034] like Figure 4 As shown, in this example, preferably, the single-selection mechanism includes a loading block 15, a loading trough 16 is provided on the loading block 15, one side of the loading trough 16 is connected to the vibrating loading mechanism 8, a single-selection block 17 is slidably connected to the loading block 15, a single-selection slot 18 is provided on the single-selection block 17, the single-selection slot 18 is open on the side facing the loading trough 16, and both ends of the single-selection block 17 are connected to a driving mechanism.

[0035] The single-selection block 17 moves to connect the single-selection slot 18 with the feeding slot 16. After the feeding slot 16 receives a screw sleeve 2 transmitted by the vibrating feeding mechanism 8, the screw sleeve 2 in the feeding slot 16 will be pushed into the single-selection slot 18 by the next transmitted screw sleeve 2. Then the single-selection block 17 moves again to separate the single-selection slot 18 and the feeding slot 16 in an alternating manner, and the screw sleeve 2 in the single-selection slot 18 is transferred to the grabbing position, and then grabbed by the screw sleeve grabbing mechanism 6. After grabbing, the single-selection block 17 is reset to continue to receive the next screw sleeve 2.

[0036] like Figure 5 As shown, in this example, preferably, the screw sleeve grasping mechanism 6 includes a dual-axis translation mechanism and a screw sleeve clamping claw 19 located on the dual-axis translation mechanism.

[0037] like Figure 5 As shown, in this example, preferably, the dual-axis translation mechanism includes a translation bracket 20, a first transfer plate 21 is slidably connected to the translation bracket 20, a second transfer plate 22 is lifted and slidably connected to the first transfer bracket, and the transfer clamp 11 is located on the second transfer plate 22.

[0038] like Figure 6 As shown, in this example, preferably, the three-axis translation mechanism includes a support plate 23, a support frame 24 and a lifting plate 25, the support plate 23 is slidably connected to the frame 3, the support frame 24 is slidably connected to the support plate 23, the lifting plate 25 is lifting and slidingly connected to the support frame 24, and the plurality of transfer clamps 11 are located on the lifting plate 25.

[0039] In this example, preferably, a temporary storage bracket is provided on one side of the pressing bracket 29, and a temporary storage plate is provided on the temporary storage bracket for temporarily storing the pressed parts 1 to facilitate the unloading robot to grab the parts 1.

[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A screw sleeve automatic pressing device, characterized in that: It comprises a frame, on which a feeding mechanism, a transfer mechanism and a pressing mechanism are arranged; The feeding mechanism comprises a parts feeding bracket, a screw sleeve feeding bracket, a combined bracket and a screw sleeve grabbing mechanism, the parts feeding bracket is provided with a plurality of first positioning blocks, the screw sleeve feeding bracket is provided with a single selection mechanism, the screw sleeve grabbing mechanism is located between the combined bracket and the screw sleeve feeding bracket, a vibration feeding mechanism is provided on one side of the screw sleeve feeding bracket, a rotating disk is rotatably connected to the combined bracket, and a plurality of second positioning blocks are provided on the rotating disk; The transfer mechanism includes a three-axis translation mechanism and a plurality of transfer clamps located on the three-axis translation mechanism; The pressing mechanism comprises a pressing bracket, a pressing plate is connected to the pressing bracket for lifting, a support platform is arranged below the pressing plate, a pressure sensor is arranged between the support platform and the pressing bracket, and a driving device is connected to the pressing plate.

2. The automatic threaded sleeve pressing device according to claim 1 is characterized in that: The single-selection mechanism includes a loading block, a loading trough is provided on the loading block, one side of the loading trough is connected to a vibrating loading mechanism, a single-selection block is slidably connected to the loading block, a single-selection trough is provided on the single-selection block, the single-selection trough is open on the side facing the loading trough, and both ends of the single-selection block are connected to a driving mechanism.

3. The automatic threaded sleeve pressing device according to claim 1 is characterized in that: The screw sleeve grabbing mechanism comprises a double-axis translation mechanism and a screw sleeve clamping claw located on the double-axis translation mechanism.

4. The automatic threaded sleeve pressing device according to claim 1 is characterized in that: The three-axis translation mechanism includes a support plate, a support frame and a lifting plate. The support plate is slidably connected to the frame, the support frame is slidably connected to the support plate, the lifting plate is lifted and slidably connected to the support frame, and the plurality of transfer clamps are located on the lifting plate.

5. The automatic threaded sleeve pressing device according to claim 1 is characterized in that: A temporary storage bracket is arranged on one side of the pressing bracket, and a temporary storage plate is arranged on the temporary storage bracket.

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