Mechanism for synchronously rotating double clamping jaws at any angle

Abstract

The utility model discloses a mechanism for synchronously rotating double clamping jaws at any angle, and relates to the technical field of electronic product assembling and carrying. The mounting frame comprises a mounting vertical plate, a mounting transverse plate fixed to the bottom of the mounting vertical plate, a first U-shaped frame, a second U-shaped frame, a bottom fixing frame fixed to the bottom of the mounting transverse plate and fixing blocks fixed to the two sides of the bottom fixing frame, wherein the first U-shaped frame and the second U-shaped frame are fixed to the top of the mounting transverse plate and located on the two sides of the mounting vertical plate respectively. The clamping action and the angle rotating action are integrated on one set of mechanism through one air cylinder and one set of servo, mechanism modules are reduced, the product assembling action speed is increased, the device can be applied to most similar products needing clamping and angle rotating, and the production efficiency is improved. By designing a brand-new mechanism for clamping products and rotating the products at any angle, the products can be efficiently clamped and carried and can be rotated to any required angle, meanwhile, the product assembling speed is increased, and a large amount of manpower is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product assembly, handling technical field, concretely is double gripper synchronous rotation arbitrary angle mechanism. BACKGROUND

[0002] A kind of assembly head mechanism and electronic product assembly equipment are disclosed in Chinese patent publication No.CN218998727U, after researching prior art and above-mentioned patent, it is found that, current domestic product involved in clamping, and rotating angle is reassembled mechanism is completed in steps, first gripper takes product and then is placed on fixed rotating mechanism and is rotated to the angle required second time and is clamped product again.Step action is too many to increase mechanism, clamping product times increases, the risk of product falling increases, and speed is too slow to meet the required product assembly speed.Therefore, the utility model provides double gripper synchronous rotation arbitrary angle mechanism here. UTILITY MODEL CONTENT

[0003] The utility model aims at making up for the deficiency of prior art, provides double gripper synchronous rotation arbitrary angle mechanism.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] Double gripper synchronous rotation arbitrary angle mechanism includes mounting frame, the mounting frame includes installation vertical plate, installation horizontal plate fixed in the bottom of installation vertical plate, first U-shaped frame and second U-shaped frame fixed in the top of installation horizontal plate and located at the two sides of installation vertical plate respectively, bottom fixed frame fixed in the bottom of installation horizontal plate, and fixed block fixed in the two sides of bottom fixed frame;The top of first U-shaped frame is equipped with double-rod air cylinder, and the two outputs of double-rod air cylinder are connected with gripper rotating shaft;Servo motor is fixedly installed at the top of second U-shaped frame, the output end of servo motor is connected with transmission wheel, and the transmission wheel drives two gripper rotating shafts to rotate synchronously through transmission belt, by integrating clamping action and rotating angle action to a group of mechanisms through a cylinder and a group of servo, reduce mechanism module, improve product assembly action speed, so that the device can be applied to most similar products that need to be clamped and rotated, the present application designs a new product clamping and rotating arbitrary angle mechanism, can efficiently clamp and carry product, and rotate to the arbitrary angle required, while improving product assembly speed, save a lot of manpower.

[0006] Preferably, the gripper rotating shaft includes a wedge fixedly connected to a double-rod cylinder, an outer wedge sleeve is sleeved on the outside of the wedge, fixed clamping blocks are fixedly installed on both sides of the outer wedge sleeve by screws, an end plate fixing plate is fixedly installed on the bottom of the outer wedge sleeve by screws, a movable clamping block is provided inside the outer wedge sleeve, a spring is connected inside the clamping block, the end of the spring away from the clamping block is fixed to the fixed clamping block, grippers are fixedly installed on the bottom of the two clamping blocks, and a second transmission wheel adapted to the transmission belt is fixedly connected to the outside of the outer wedge sleeve.

[0007] Preferably, the outer wedge sleeve has a wedge hole inside that is adapted to the wedge, and the wedge can be inserted into the wedge hole in a way that allows it to move up and down.

[0008] Preferably, a disk is also fixed to the output end of the servo motor, and a miniature photoelectric sensor for detecting the disk is also fixed on the second U-shaped frame.

[0009] Preferably, optical fibers corresponding to the rotation axes of the two grippers are installed on the two fixing blocks.

[0010] Preferably, the outer wedge sleeve has a groove inside for installing the clamping block.

[0011] Beneficial effects:

[0012] Compared with existing technologies, this dual-gripper synchronous rotation mechanism at any angle has the following advantages:

[0013] This invention integrates the clamping and rotation actions into a single mechanism using a cylinder and a set of servo motors. This reduces the number of mechanism modules, increases the speed of product assembly, and allows the device to be used in most similar products that require clamping and rotation. By designing a novel product clamping and rotation mechanism, this application can efficiently clamp and transport products and rotate them to any required angle, while simultaneously increasing product assembly speed and saving a significant amount of manpower. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 is a structural schematic view of the installation rack of the utility model;

[0018] Figure 4 is a structural schematic view of the utility model Figure 3 from the side;

[0019] Figure 5 is a sectional view of the jaw rotating shaft of the utility model;

[0020] Figure 6 is a partial structural schematic view of the jaw rotating shaft of the utility model;

[0021] Figure 7 is a structural schematic view of the outer wedge sleeve of the utility model.

[0022] In the drawings:

[0023] 1, installation rack; 2, double-rod cylinder; 3, jaw rotating shaft; 4, servo motor; 5, disc; 6, miniature photoelectric sensor; 7, transmission wheel; 8, transmission belt; 9, optical fiber; 101, installation vertical plate; 102, installation horizontal plate; 103, first U-shaped frame; 104, second U-shaped frame; 105, bottom fixed frame; 106, fixed block; 301, inclined wedge; 302, outer wedge sleeve; 303, screw; 304, fixed clamping block; 305, end plate fixing plate; 306, clamping block; 307, spring; 308, jaw; 309, second transmission wheel; 3021, wedge hole; 3022, groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-7The utility model provides technical schemes: double gripper synchronous rotation arbitrary angle mechanism, including mounting frame 1, mounting frame 1 includes installation vertical board 101, the installation horizontal plate 102 of being fixed in installation vertical board 101 bottom, the first U type frame 103 and the second U type frame 104 of being fixed in installation horizontal plate 102 top and being located installation vertical board 101 both sides respectively, the bottom fixed frame 105 of being fixed in installation horizontal plate 102 bottom, and the fixed block 106 of being fixed in bottom fixed frame 105 both sides, the top of first U type frame 103 is equipped with double -rod pneumatic cylinder 2, and the two outputs of double -rod pneumatic cylinder 2 are equally connected with gripper rotating shaft 3, the top fixed mounting of second U type frame 104 is equipped with servo motor 4, and the output of servo motor 4 is connected with transmission wheel 7, and transmission wheel 7 drives two gripper rotating shafts 3 synchronous rotation through transmission belt 8, and the present application integrates the action of clamping and the action of rotating angle to a group of mechanisms through a cylinder and a group of servo, reduces mechanism module, improves product assembly action speed, so that the device can be applied in most similar products that need to be clamped and rotated angle uses, the present application designs a brand-new product clamping and rotating arbitrary angle mechanism, can efficiently clamps and carries product, and rotates to the arbitrary angle needed, improves product assembly speed simultaneously, saves a large amount of manpower.

[0026] Please refer to Figure 5 , Figure 6 and Figure 7 , gripper rotating shaft 3 includes the inclined wedge 301 of being fixedly connected with double -rod pneumatic cylinder 2, the outside sleeve of inclined wedge 301 is connected with the outer wedge sleeve 302, the both sides of outer wedge sleeve 302 are fixedly installed with fixed clamp block 304 through screw 303, the bottom of outer wedge sleeve 302 is still fixedly installed with end plate fixed plate 305 through screw, the inside of outer wedge sleeve 302 still is provided with movable clamp block 306, the inside of clamp block 306 is connected with spring 307, and the end of spring 307 away from clamp block 306 is fixed on fixed clamp block 304, the bottom of two clamp blocks 306 is fixedly installed with gripper 308, and the outside fixed connection of outer wedge sleeve 302 has the second transmission wheel 309 of adapting with transmission belt 8.

[0027] Please refer to Figure 5 and Figure 7 , the inside of outer wedge sleeve 302 is provided with wedge hole 3021 that adapts with inclined wedge 301, and inclined wedge 301 is inserted in the inside of wedge hole 3021 and can be moved up and down, and the inside of outer wedge sleeve 302 is provided with recess 3022 for installing clamp block 306.

[0028] Please refer to Figure 3 and Figure 4 , the output of servo motor 4 is still fixed with disc 5, the second U type frame 104 still is fixed with micro photoelectric sensor 6 for detecting disc 5, and the optical fiber 9 corresponding with two gripper rotating shafts 3 is installed on two fixed blocks 106.

[0029] Working principle: through double rod cylinder 2 can drive wedge 301 pull out, after two clamping blocks 306 drive two clamping jaws 308 realize clamping action, wedge 301 is inserted between two clamping blocks 306, then can prop open two clamping blocks 306, in turn drive two clamping jaws 308 prop open, the above-mentioned action can realize the loosening of workpiece clamping, on the other hand through servo motor 4 can drive transmission wheel 7 rotation, in turn through transmission belt 8 drive two clamping jaws rotating shaft 3 synchronous rotation, in turn can reach the purpose of flexible adjustment rotation angle.

[0030] It should be noted that in this text, such as first and second relationship terms such as only to distinguish one entity or operation with another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations.And, the term "includes" "contains" or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements does not only include those elements, but also includes other elements not explicitly listed, or also includes inherent elements for such process, method, article or equipment.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Double gripper synchronous rotation arbitrary angle mechanism, comprising a mounting frame (1), characterized in that: The mounting frame (1) comprises a mounting vertical plate (101), a mounting horizontal plate (102) fixed at the bottom of the mounting vertical plate (101), a first U-shaped frame (103) and a second U-shaped frame (104) fixed at the top of the mounting horizontal plate (102) and located at the two sides of the mounting vertical plate (101) respectively, a bottom fixing frame (105) fixed at the bottom of the mounting horizontal plate (102), and fixing blocks (106) fixed at the two sides of the bottom fixing frame (105). The top of the first U-shaped frame (103) is provided with a double-rod air cylinder (2), and the two outputs of the double-rod air cylinder (2) are connected with jaw rotating shafts (3). The top of the second U-shaped frame (104) is fixedly provided with a servo motor (4), the output end of the servo motor (4) is connected with a transmission wheel (7), and the transmission wheel (7) drives the two jaw rotating shafts (3) to rotate synchronously through a transmission belt (8).

2. The dual jaw synchronous rotation mechanism for arbitrary angle according to claim 1, characterized in that: The jaw rotating shaft (3) comprises a wedge (301) fixedly connected with the double-rod air cylinder (2), an outer wedge sleeve (302) sleeved outside the wedge (301), fixed jaw blocks (304) fixedly installed on the two sides of the outer wedge sleeve (302) through screws (303), an end plate fixed plate (305) fixedly installed at the bottom of the outer wedge sleeve (302) through a screw, and movable jaw blocks (306) arranged inside the outer wedge sleeve (302), wherein the inside of the jaw block (306) is connected with a spring (307), one end of the spring (307) away from the jaw block (306) is fixed on the fixed jaw block (304), and the bottoms of the two jaw blocks (306) are fixedly provided with jaw claws (308), and the outside of the outer wedge sleeve (302) is fixedly connected with a second transmission wheel (309) matched with the transmission belt (8).

3. The dual jaw synchronous rotation mechanism for arbitrary angle according to claim 2, characterized in that: The inside of the outer wedge sleeve (302) is provided with a wedge hole (3021) matched with the wedge (301), and the wedge (301) is inserted into the inside of the wedge hole (3021) and can move up and down.

4. The dual jaw synchronous rotation mechanism for arbitrary angle according to claim 1, characterized in that: The output end of the servo motor (4) is further fixed with a disc (5), and the second U-shaped frame (104) is further fixed with a micro photoelectric sensor (6) for detecting the disc (5).

5. The dual jaw synchronous rotation arbitrary angle mechanism of claim 1, wherein: The two fixing blocks (106) are provided with optical fibers (9) corresponding to the two jaw rotating shafts (3).

6. The dual jaw synchronous rotation arbitrary angle mechanism of claim 2, wherein: The inside of the outer wedge sleeve (302) is provided with a groove (3022) for mounting the jaw block (306).

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