Duplex material blank clamping and transposition manipulator

Abstract

The utility model discloses a duplex material blank clamping transposition manipulator which comprises a workbench, a sliding table is installed on the workbench, a left manipulator and a right manipulator which can slide are installed on the sliding table, the left manipulator and the right manipulator are identical in structure, the left manipulator comprises a front-back moving mechanism installed on the sliding table, and the right manipulator comprises a front-back moving mechanism installed on the sliding table. And a manipulator clamping arm capable of moving up and down is mounted on the front-back moving mechanism. According to the double-station hollow machine, the material blank position changing and transferring functions are achieved, the left forming machine and the right forming machine do not need to move for position changing, and compared with a traditional double-station hollow machine which transfers the material blanks into the left forming machine and the right forming machine through a single mechanical arm, the forming machines need to move left and right for position changing. From the perspective of energy consumption, material blank moving transposition is adopted, energy is saved compared with a traditional structure, and the typical use condition is that the forming machine does not need to move left and right for transposition. From the perspective of energy consumption, material blank moving transposition saves more energy compared with moving forming machine transposition.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a double-linked blank clamping and transposition manipulator. Background Art

[0002] The manipulator of the hollow molding machine is mainly used to clamp and transport the blank when the blank of the injection molding machine reaches the set length. In the public Chinese patent literature, technical information on the manipulator used to clamp the blow-molded product can be seen, such as the "blank clamping manipulator for hollow plastic blow molding machine" recommended by the invention patent application publication number CN295238541U, and the "a manipulator capable of clamping blow-molded products" recommended by CN10497264A. Although these patent application schemes have various descriptions of clamping, the focus is only on the use of a single manipulator. As known in the industry, the blank clamping device of the traditional double-station hollow molding machine is limited to the application of a single blank clamping manipulator. The typical use case is that the molding machine needs to move left and right for transposition. This method will reduce the efficiency of the entire production process, increase energy consumption, and thus increase production costs. Utility Model Content

[0003] In view of the above defects or shortcomings, the purpose of the utility model is to provide a double-linked blank clamping and transposition robot.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A double-linked blank clamping and transposition robot comprises: a workbench, a slide is installed on the workbench, and a slidable left and right robot are installed on the slide, and the left and right robots have the same structure, wherein the left robot comprises: a forward and backward moving mechanism installed on the slide, and a robot clamping arm that can move up and down is installed on the forward and backward moving mechanism.

[0006] A first slideway and a first cylinder are installed on the workbench. The slideway is installed on the first slideway through a first sliding block. The bottom of the slideway is connected to the first cylinder.

[0007] Left and right forward and backward moving mechanisms are respectively installed on both sides of the slide, and the left and right forward and backward moving mechanisms have the same structure, wherein the left forward and backward moving mechanism includes: a second slideway and a second cylinder horizontally arranged on both sides of the slideway, a second slider is installed on the second slideway, a mounting plate is installed on the second slider, the bottom of the mounting plate is connected to the second cylinder, and the main bodies of the left and right manipulators are respectively installed on the mounting plates on both sides.

[0008] The left and right manipulators have the same structure, wherein the left manipulator comprises: a manipulator clamping arm installed on the guide column.

[0009] The manipulator clamping arm is sleeved on the guide column, a rack is installed beside the guide column, a gear is meshed on the rack, the gear is fixedly installed on the manipulator clamping arm, and a servo motor is installed on the gear.

[0010] A manipulator clamping plate is installed at the end of the manipulator clamping arm, a cutter is installed at the end of the manipulator clamping plate, and a cutter cylinder is installed on the cutter.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model adopts a double-linked blank clamping and transposition robot, which is suitable for use in a double-station hollow molding machine. Two blank clamping robots are used, and the actions of the left and right robots are connected. They move independently and transpose left and right, thereby realizing continuous transfer and transposition of the blanks. The left and right robots realize the transposition and transfer functions of the blanks through reciprocating cycles, and do not require the left and right molding machines to move and transpose. Compared with the traditional double-station hollow molding machine, which relies on a single robot to transfer the blanks to the left and right molding machines respectively, the molding machines need to move and transpose left and right. From the perspective of energy consumption, the blank movement and transposition adopted in this example is more energy-efficient than the traditional structure. The typical usage situation is that the molding machine does not need to move and transpose left and right. From the perspective of energy consumption, the blank movement and transposition is much more energy-efficient than the mobile molding machine transposition. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the double-link blank clamping and transposition manipulator of the utility model;

[0014] Figure 2 This is a side view of the double-link blank clamping and transposition manipulator of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of the structure of a double-linked blank clamping and position-changing manipulator cutter.

[0016] In the figure, 1 is the left manipulator; 2 is the servo motor; 3 is the manipulator clamp; 4 is the left front-rear moving mechanism; 5 is the machine head; 6 is the slide; 7 is the first cylinder; 8 is the right manipulator; 9 is the right front-rear moving mechanism; 10 is the right manipulator clamp; 11 is the rack; 12 is the gear; 13 is the cutter cylinder; 14 is the cutter; 15 is the workbench; 16 is the manipulator clamp arm; 3-1 is the guide column; 4-1 is the second slide; 4-2 is the second cylinder; 4-3 is the second slider; 4-4 is the mounting plate; 15-1 is the first slide; 15-2 is the first slider. DETAILED DESCRIPTION

[0017] The utility model will be described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0018] like Figure 1-3 As shown, the utility model provides a double-linked blank clamping and transposition robot, comprising: a workbench 15, a slide 6 is installed on the workbench 15, and a slidable left and right manipulators 1 and 8 are installed on the slide 6. The left and right manipulators 1 and 8 have the same structure, wherein the left manipulator 1 comprises: a forward and backward moving mechanism 4 installed on the slide 6, and a manipulator clamping arm 16 that can move up and down is installed on the forward and backward moving mechanism 4.

[0019] Specifically, the workbench 15 is installed with a first slideway 15 - 1 and a first cylinder 7 , the slide 6 is installed on the first slideway 15 - 1 through a first slider 15 - 2 , and the bottom of the slide 6 is connected to the first cylinder 7 .

[0020] In the utility model, left and right front-to-back moving mechanisms 4 and 9 are respectively installed on both sides of the slide 6, wherein the left front-to-back moving mechanism 4 and the right front-to-back moving mechanism 9 have the same structure. The left front-to-back moving mechanism 4 comprises: a second slide 4-1 and a second cylinder 4-2 horizontally arranged on both sides of the slide 6, a second slider 4-3 is installed on the second slide 4-1, a mounting plate 4-4 is installed on the second slider 4-3, the bottom of the mounting plate 4-4 is connected to the second cylinder 4-2, and the left and right manipulators 1 and 8 are respectively installed on the mounting plates 4-4 on both sides.

[0021] Exemplarily, the left and right manipulators 1 and 8 have the same structure. In this embodiment, the left manipulator 1 is taken as an example for explanation. The left manipulator 1 includes: a manipulator clamping arm 16 installed on the mounting plate 4-4. The manipulator clamping arm 16 is sleeved on the guide column 3-1, and a rack 11 is installed next to the guide column 3-1. A gear 12 is meshed on the rack 11, and the gear 12 is fixedly installed on the manipulator clamping arm 16. A servo motor 2 is installed on the gear 12. A manipulator clamping plate 3 is installed at the end of the manipulator clamping arm 16, and a cutter 14 is installed at the end of the manipulator clamping plate 3. A cutter cylinder 13 is installed on the cutter 14.

[0022] It should be noted that the utility model example is characterized in that it mainly includes a left manipulator 1, a right manipulator 8, a slide 6 shared by the two manipulators, a front-to-back moving mechanism 4, a right front-to-back moving mechanism 9, etc., which can realize the continuous displacement and transfer of the blank, and is used for a double-station plastic extrusion blow molding hollow molding machine. The left manipulator 1 and the right manipulator 8, under the impetus of the first cylinder 7, can be moved to the position indicated in the figure after the left movement stroke L, and the right manipulator 8 is changed to the position of the left manipulator 1. Both the left and right manipulators can realize the clamping action under the impetus of the clamping cylinder, and realize the forward and backward action under the impetus of the front-to-back moving cylinder. Since these are the basic functions of ordinary manipulators, they are not described here in detail. It is only necessary to understand that the left and right manipulators have the function of realizing these actions. In addition, cooling measures should generally be taken at the clamping blank, which will not be described here in detail.

[0023] The working process of the utility model is:

[0024] like Figure 1 , Figure 2 As shown, the process of realizing continuous replacement and transfer of the blank is as follows: the left manipulator 1 stops below the die head 5 first. When the blank is extruded to the set length, the left manipulator 1 clamps the blank. After clamping, the blank is separated from the die head 5 by closing the core mold or the action of the cutter configured on the clamping arm of the left manipulator (cooperating with the cutter, the clamping arm needs to have a lifting action). At this time, the blank is suspended on the clamping plate 3 of the left manipulator, and then the left manipulator moves out from under the die head under the push of the cylinder 7, and at the same time drives the right manipulator 8 to move to under the die head 5. After the left manipulator moves out from under the die head and into place, the forward and backward moving mechanism 4 moves forward to send the blank into the left molding machine, and then the left manipulator 1 releases the blank, and the forward and backward moving mechanism 4 retreats. At this point, the left manipulator completes the replacement and transfer of the blank and is in a waiting state. At this time, the right manipulator 8 has been moved to the bottom of the machine head 5. When the blank reaches the set length, the right manipulator 8 clamps it, and through the closing of the core mold or the action of the cutter configured on the right manipulator clamping arm (cooperating with the cutter, the clamping arm needs to have a lifting action), the blank is separated from the machine head. At this time, the blank is suspended on the right manipulator clamping plate 10. Then the right manipulator moves to the right from under the machine head under the push of the cylinder 7, and at the same time drives the left manipulator 1 back to under the machine head. When the right manipulator moves out from under the machine head and into place, the right front and back moving mechanism 9 moves forward to send the blank into the right molding machine, and then the right manipulator 8 releases the blank, and the right front and back moving mechanism 9 retreats. At this point, the right manipulator completes the blank replacement and transfer action and is in a waiting state.

[0025] like Figure 2 , Figure 3 As shown, as a related device of the double-linked blank clamping and transposition robot structure, when the blank is cut with a cutter, the left and right robots need to be configured as follows Figure 3The cutter device in the clamp arm (only needs to be configured on a single clamp arm), in this case, the clamp arm needs to have a lifting function. Take the single-sided clamp arm of the left manipulator 1 as an example: after the left manipulator 1 clamps the blank, the cutter cylinder 13 drives the cutter 14 to move and cut the blank, and then the servo motor 2 drives the gear 12 (rolling on the rack 11), and the gear 12 drives the left manipulator clamp arm to move down, so that the blank is separated from the machine head. When the core mold is used to close the blank, there is no need to configure a cutter device, nor is there a need for the clamp arm to have a lifting function.

[0026] The above left and right manipulators are linked together, each acting independently and shifting left and right, thus realizing the continuous shifting and transfer of the blanks. The novelty of this example is that the left and right manipulators realize the shifting and transfer functions of the blanks through reciprocating cycles, without the need for the left and right molding machines to move and shift. The traditional double-station hollowing machine relies on a single manipulator to transfer the blanks to the left and right molding machines respectively, requiring the molding machines to move and shift left and right. From the perspective of energy consumption, this example uses the blank shifting, which is much more energy-efficient than the traditional structure.

[0027] It is obvious to those skilled in the art that the above-mentioned specific examples are only preferred schemes of the present invention. Therefore, the improvements and changes that may be made by those skilled in the art to certain parts of the present invention still reflect the principles of the present invention and achieve the purpose of the present invention, and all belong to the scope of protection of the present invention.

Claims

1. A double-link blank clamping and transposition robot, characterized in that: include: A workbench (15), wherein a slide (6) is mounted on the workbench (15), wherein slidable left and right manipulators (1, 8) are mounted on the slide (6), wherein the left and right manipulators (1, 8) have the same structure, wherein the left manipulator (1) comprises: a forward and backward moving mechanism (4) mounted on the slide (6), wherein a manipulator clamping arm (16) that can move up and down is mounted on the forward and backward moving mechanism (4).

2. The double blank clamping and transposition robot according to claim 1 is characterized in that: A first slideway (15-1) and a first cylinder (7) are installed on the workbench (15); the slideway (6) is installed on the first slideway (15-1) via a first slider (15-2); and the bottom of the slideway (6) is connected to the first cylinder (7).

3. The double blank clamping and transposition robot according to claim 1 is characterized in that: Left and right front-to-back moving mechanisms (4, 9) that can move forward and backward are respectively installed on both sides of the slide (6), and the left and right front-to-back moving mechanisms (4, 9) have the same structure, wherein the left front-to-back moving mechanism (4) comprises: a second slideway (4-1) and a second cylinder (4-2) horizontally arranged on both sides of the slide (6), a second slider (4-3) is installed on the second slideway (4-1), a mounting plate (4-4) is installed on the second slider (4-3), the bottom of the mounting plate (4-4) is connected to the second cylinder (4-2), and the main bodies of the left and right manipulators (1, 8) are respectively installed on the mounting plates (4-4) on both sides.

4. The double blank clamping and transposition robot according to claim 3 is characterized in that: The left and right manipulators (1, 8) have the same structure, wherein the left manipulator (1) comprises: a manipulator clamping arm (16).

5. The double blank clamping and transposition robot according to claim 4 is characterized in that: The manipulator clamp arm (16) is mounted on a guide column (3-1), a rack (11) is installed next to the guide column (3-1), a gear (12) is meshed on the rack (11), the gear (12) is fixedly mounted on the manipulator clamp arm (16), and a servo motor (2) is installed on the gear (12).

6. The double blank clamping and transposition robot according to claim 5 is characterized in that: A manipulator clamping plate (3) is installed at the end of the manipulator clamping arm (16), a cutter (14) is installed at the end of the manipulator clamping plate (3), and a cutter cylinder (13) is installed on the cutter (14).

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