CN213504804U

CN213504804U - Mechanical grabbing structure

Info

Publication number: CN213504804U
Application number: CN202022617840.6U
Authority: CN
Inventors: 马奕翔; 于慧娜; 王文飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-22
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a grabbing tool's technical field, more specifically the machinery that says so snatchs structure, including frame, conveyer, adjusting device, thrust unit, grabbing device, guide arm, belt I, power device and belt II, conveyer connects in the left side of frame, and adjusting device rotates the upside of connecting in the frame, and thrust unit connects the right side in the frame, and grabbing device sliding connection is on thrust unit, is provided with two guide arms in the frame, and the one end of every guide arm is rotated and is connected in the frame, and the other end of every guide arm is rotated and is connected on adjusting device, and grabbing device's both ends are sliding connection respectively on two guide arms, and power device connects the downside in the frame, is connected through I transmission of belt between power device and the thrust unit, is connected through II transmissions of belt between power device and the conveyer, can solve that the human cost is big, High labor intensity, imperfect structure and low working efficiency.

Description

Mechanical grabbing structure

Technical Field

The utility model relates to a gripping tool's technical field, more specifically the machinery that says so snatchs structure.

Background

In the field of material transportation, a large amount of material transportation in the horizontal direction needs to be completed, how to quickly and accurately convey materials to a designated position is a key for improving work efficiency and production safety, and until now, some enterprises still adopt a production and manufacturing mode of manual feeding, so that the problems of high labor cost, high labor intensity, incomplete structure and low working efficiency exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machinery snatchs structure can solve the problem that the human cost is big, intensity of labour is big, the structure is imperfect, work efficiency is low.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a machinery snatchs structure, includes frame, conveyer, adjusting device, thrust unit, grabbing device, the guide arm, belt I, power device and belt II, conveyer connects in the left side of frame, and adjusting device rotates the upside of connection in the frame, and thrust unit connects the right side in the frame, and grabbing device sliding connection is on thrust unit, is provided with two guide arms in the frame, and the one end of every guide arm is rotated and is connected in the frame, and the other end of every guide arm rotates and connects on adjusting device, and grabbing device's both ends difference sliding connection is on two guide arms, and power device connects the downside in the frame, is connected through I transmission of belt between power device and the thrust unit, is connected through II transmissions of belt between power device and the conveyer.

As a further optimization of the technical scheme, the utility model relates to a mechanical grabbing structure, power device includes axle I, gear II, band pulley I, axle II, 1/2 gear I, 1/2 gear II, including a motor, a belt pulley II, axle III and gear III, axle I, axle II and axle III all rotate and connect in the frame, fixedly connected with gear I on the axle I, gear II and band pulley I, band pulley I is located the one end of axle I, pass through belt I transmission connection between band pulley I and the thrust unit, fixedly connected with 1/2 gear I on the axle II, 1/2 gear II and motor, the motor is located the one end of axle II, the motor is fixed to the frame, 1/2 gear I is connected with gear I transmission, 1/2 gear II is connected with gear II transmission between the gear II, fixedly connected with band pulley II and gear III on the axle III, the belt wheel II is located at one end of the shaft III, the belt wheel II is in transmission connection with the conveying device through a belt II, and the gear III is in transmission connection with the gear 1/2 II.

As a further optimization of this technical scheme, the utility model relates to a machinery snatchs structure, conveyer includes band pulley III, drive belt and gyro wheel, is provided with two gyro wheels on the conveyer, and every gyro wheel all rotates to be connected in the frame, connects through the drive belt between two gyro wheels, and the one end fixedly connected with band pulley III of one of them gyro wheel passes through II rotations of belt with band pulley II and is connected.

As this technical scheme's further optimization, the utility model relates to a machinery snatchs structure, thrust unit includes support I, slide rail, band pulley IV, bent axle and connecting rod I, and I sliding connection of support is in the frame, two slide rails of fixedly connected with on the support I, and grabbing device sliding connection is in two slide rails, and the bent axle rotates to be connected in the frame, and the one end fixedly connected with band pulley IV of bent axle is connected through I transmission in belt between band pulley IV and the band pulley I, and the bent axle passes through connecting rod I with support I and is connected.

As this technical scheme's further optimization, the utility model relates to a machinery snatchs structure, grabbing device includes support II, snatchs frame, pneumatic cylinder, sleeve, connecting plate and connecting rod II, and II sliding connection of support are on two slide rails, and the both ends of support II are all rotated and are connected with the sleeve, and two sleeves are sliding connection respectively on two guide arms, and the one end fixed connection of pneumatic cylinder is on support II, and the other one end fixedly connected with connecting plate of pneumatic cylinder, two snatch a sliding connection on support II, every snatchs and is connected through connecting rod II between frame and the connecting plate.

As this technical scheme's further optimization, the utility model relates to a machinery snatchs structure, adjusting device includes support III, lead screw, slide bar and adjusting block, and support III rotates to be connected in the frame, and the slide bar rotates to be connected in the frame, and the adjusting block rotates to be connected on the slide bar, and the one end of lead screw is rotated to be connected on the adjusting block, and lead screw threaded connection is on support III.

The utility model relates to a machinery snatchs beneficial effect of structure does:

the utility model relates to a machinery snatchs structure, through thrust unit, mutually supporting of grabbing device and guide arm, can snatch the object of below, can be according to the not co-altitude who snatchs the object, change the inclination of guide arm through adjusting device, make the grabbing device displacement change from top to bottom, through power device's setting, make conveyer intermittent motion, send the device to pass through the motion when grabbing device prevents the object, can prevent to topple over placing in-process object, the effectual work efficiency that has improved has reduced the cost of labor.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected or indirectly connected through an intermediate medium, and may be a communication between two components. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, the terms "plurality", and "a plurality" mean two or more unless otherwise specified.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the conveying device of the present invention;

FIG. 4 is a schematic structural view of an adjusting device of the present invention;

FIG. 5 is a schematic view of the pushing device of the present invention;

fig. 6 is a schematic structural view of the gripping device of the present invention;

fig. 7 is a schematic structural diagram of the power device of the present invention.

In the figure: a frame 1; a conveying device 2; a pulley III 201; a drive belt 202; a roller 203; an adjusting device 3; a bracket III 301; a screw rod 302; a slide bar 303; an adjustment block 304; a pushing device 4; a bracket I401; a slide rail 402; a pulley IV 403; a crankshaft 404; a connecting rod I405; a gripping device 5; a bracket II 501; a gripper frame 502; a hydraulic cylinder 503; a sleeve 504; a connection plate 505; a connecting rod II 506; a guide rod 6; a belt I7; a power plant 8; a shaft I801; a gear I802; gear II 803; a belt wheel I804; a shaft II 805; 1/2 Gear I806; 1/2 Gear II 807; a motor 808; a belt wheel II 809; a shaft III 810; a gear III 811; and a belt II 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1-7, a mechanical gripping structure comprises a frame 1, a conveying device 2, an adjusting device 3, a pushing device 4, a gripping device 5, a guide rod 6, a belt I7, a power device 8 and a belt II 9, the conveying device 2 is connected to the left side of the rack 1, the adjusting device 3 is rotatably connected to the upper side of the rack 1, the pushing device 4 is connected to the right side of the rack 1, the grabbing device 5 is slidably connected to the pushing device 4, two guide rods 6 are arranged on the rack 1, one end of each guide rod 6 is rotatably connected to the rack 1, the other end of each guide rod 6 is rotatably connected to the adjusting device 3, two ends of the grabbing device 5 are respectively slidably connected to the two guide rods 6, the power device 8 is connected to the lower side of the rack 1, the power device 8 is in transmission connection with the pushing device 4 through a belt I7, and the power device 8 is in transmission connection with the conveying device through a belt II 9; through mutually supporting of thrust unit 4, grabbing device 5 and guide arm 6, can snatch the object of below, can be according to the not co-altitude who snatchs the object, change the inclination of guide arm 6 through adjusting device 3, make grabbing device 5 displacement change from top to bottom, through power device 8's setting, make 2 intermittent motion of conveyer, send device 2 through the motion when grabbing device 5 prevents the object, can prevent to topple over placing in-process object.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 7, and the embodiment is further described, the power device 8 includes a shaft i 801, a gear i 802, a gear ii 803, a pulley i 804, a shaft ii 805, 1/2, a gear i 806, a gear ii 807 of 1/2, a motor 808, a pulley ii 809, a shaft iii 810, and a gear iii 811, the shaft i 801, the shaft ii 805, and the shaft iii 810 are all rotatably connected to the frame 1, the gear i 802, the gear ii 803, and the pulley i 804 are fixedly connected to the shaft i 801, the pulley i 804 is located at one end of the shaft i 801, the pulley i 804 is in transmission connection with the pushing device 4 through a belt i 7, the gear i 806 of 1/2, the gear i 807, the gear ii of 1/2, and the motor 808 are fixedly connected to the shaft ii 805, the motor 808 is located at one end of the shaft ii 805, the motor 808 is fixedly connected to the frame 1, the gear i 806 of 1/2 is in, 1/2, a gear II 807 and a gear II 803 are in transmission connection, a shaft III 810 is fixedly connected with a belt wheel II 809 and a gear III 811, the belt wheel II 809 is located at one end of the shaft III 810, the belt wheel II 809 is in transmission connection with the conveying device 2 through a belt II 9, and the gear III 811 is in transmission connection with a gear II 807 1/2; driving motor 808 drives 1/2 gear I806 and 1/2 gear II 807 and rotates during the use, mesh with gear I802 and gear II 803 respectively, it rotates to drive band pulley I804, it rotates to drive thrust unit 4 through belt I7, when 1/2 gear II 807 and gear III 811 mesh, can drive band pulley II 809 and rotate, it rotates to drive conveyer 2 through belt II 9, 1/2 setting up of gear II 807 can make conveyer 2 carry out intermittent motion, conveyer 2 stop motion when thrust unit 4 moves the rightmost end, prevent to topple over when placing the object.

The third concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 7, and the present embodiment further describes an embodiment two, where the conveying device 2 includes a pulley iii 201, a transmission belt 202, and rollers 203, two rollers 203 are disposed on the conveying device 2, each roller 203 is rotatably connected to the rack 1, the two rollers 203 are connected by the transmission belt 202, one end of one roller 203 is fixedly connected with the pulley iii 201, and the pulley iii 201 is rotatably connected with a pulley ii 809 by a belt ii 9; the belt II 9 drives the belt wheel III 201 to rotate, and the belt wheel III 201 drives the transmission belt 202 to move through the roller 203.

The fourth concrete implementation mode:

the third embodiment is further described with reference to fig. 1 to 7, where the pushing device 4 includes a support i 401, a sliding rail 402, a pulley iv 403, a crankshaft 404 and a connecting rod i 405, the support i 401 is slidably connected to the frame 1, the support i 401 is fixedly connected to the two sliding rails 402, the gripping device 5 is slidably connected to the two sliding rails 402, the crankshaft 404 is rotatably connected to the frame 1, one end of the crankshaft 404 is fixedly connected to the pulley iv 403, the pulley iv 403 is in transmission connection with the pulley i 804 through a belt i 7, and the crankshaft 404 is connected to the support i 401 through the connecting rod i 405; a belt wheel IV 403 is driven to rotate through a belt I7, a crankshaft 404 is driven to rotate by the belt wheel IV 403, and the crankshaft 404 drives a connecting rod I405 to push the support I401 to reciprocate due to the fact that the support I401 is connected to the rack 1 in a sliding mode.

The fifth concrete implementation mode:

the fourth embodiment is described below with reference to fig. 1 to 7, and the fourth embodiment is further described, where the gripping device 5 includes a support ii 501, a gripping frame 502, a hydraulic cylinder 503, a sleeve 504, a connecting plate 505, and a connecting rod ii 506, the support ii 501 is slidably connected to two sliding rails 402, the two ends of the support ii 501 are rotatably connected to the sleeve 504, the two sleeves 504 are respectively slidably connected to two guide rods 6, one end of the hydraulic cylinder 503 is fixedly connected to the support ii 501, the other end of the hydraulic cylinder 503 is fixedly connected to the connecting plate 505, the two gripping frames 502 are slidably connected to the support ii 501, and each gripping frame 502 is connected to the connecting plate 505 through the connecting rod ii 506; due to the reciprocating motion of the pushing device 4, the grabbing device 5 is pushed to slide on the pushing device 4 under the action of the guide rod 6, the grabbing device 5 and the lower portion of the guide rod 6 move to the conveying device 2, when the grabbing device 5 moves to the lowest end, the hydraulic cylinder 503 is driven to extend to push the connecting plate 505, the grabbing frame 502 is driven to slide on the support II 501 through the pulling connecting rod II 506, the object is clamped, and when the grabbing device 5 moves to the upper portion of the conveying device 2, the hydraulic cylinder 503 is driven to contract to place the object on the conveying device 2.

The sixth specific implementation mode:

the present embodiment is described below with reference to fig. 1 to 7, and the fifth embodiment is further described in the present embodiment, where the adjusting device 3 includes a bracket iii 301, a screw 302, a sliding rod 303, and an adjusting block 304, the bracket iii 301 is rotatably connected to the frame 1, the sliding rod 303 is rotatably connected to the frame 1, the adjusting block 304 is rotatably connected to the sliding rod 303, one end of the screw 302 is rotatably connected to the adjusting block 304, and the screw 302 is screwed to the bracket iii 301; the sliding rod 303 can be driven to slide on the rack 1 by rotating the screw rod 302, the inclination angle of the guide rod 6 can be changed by sliding the sliding rod 303, the distance of the reciprocating movement of the pushing device 4 is unchanged, when the inclination angle of the guide rod 6 is changed, the distance of the vertical displacement of the gripping device 5 is controlled by rotating the screw rod 302, and objects with different heights can be conveniently gripped.

The utility model discloses a machinery snatchs structure, its theory of operation is:

when the device is used, the driving motor 808 drives 1/2 gears I806 and 1/2 gears II 807 to rotate and are respectively meshed with the gears I802 and II 803 to drive the belt wheel I804 to rotate, the pushing device 4 is driven to rotate through the belt I7, when 1/2 gears II 807 are meshed with the gears III 811, the belt wheel II 809 can be driven to rotate, the conveying device 2 is driven to rotate through the belt II 9, the arrangement of 1/2 gears II 807 enables the conveying device 2 to perform intermittent motion, when the pushing device 4 moves to the rightmost end, the conveying device 2 stops moving to prevent the object from being toppled, the belt wheel III 201 is driven to rotate through the belt II 9, the belt wheel III 201 drives the driving belt 202 to move through the roller 203, the belt I7 drives the belt wheel IV 403 to rotate, and the belt IV 403 drives the crankshaft 404 to rotate, because the bracket I401 is connected on the frame 1 in a sliding way, the crankshaft 404 drives the connecting rod I405 to push the bracket I401 to do reciprocating motion, due to the reciprocating motion of the pushing device 4, the grabbing device 5 is pushed to slide on the pushing device 4 under the action of the guide rod 6, because the grabbing device 5 and the lower part of the guide rod 6 are arranged on the conveying device 2, when the grabbing device 5 moves to the lowest end, the hydraulic cylinder 503 is driven to extend to push the connecting plate 505, the grabbing frame 502 is driven to slide on the bracket II 501 by pulling the connecting rod II 506, so as to realize the object and the clamping, when the grabbing device 5 moves to the upper part of the conveying device 2, the hydraulic cylinder 503 is driven to contract to place the object on the conveying device 2, the sliding rod 303 can be driven to slide on the frame 1 by rotating the screw rod 302, the inclination angle of the sliding rod 303 can be changed, and the distance of the reciprocating motion of the pushing device 4 is unchanged, when the inclination angle of the guide rod 6 changes, the vertical displacement distance of the gripping device 5 changes, so that the rotating screw rod 302 controls the vertical displacement distance of the gripping device 5, and objects with different heights can be conveniently gripped.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a machinery snatchs structure, includes frame (1), conveyer (2), adjusting device (3), thrust unit (4), grabbing device (5), guide arm (6), belt I (7), power device (8) and belt II (9), its characterized in that: conveyer (2) is connected in the left side of frame (1), adjusting device (3) rotate the upside of connecting in frame (1), the right side in frame (1) is connected in thrust unit (4), grabbing device (5) sliding connection is on thrust unit (4), be provided with two guide arms (6) on frame (1), the one end of every guide arm (6) is rotated and is connected in frame (1), the other end of every guide arm (6) is rotated and is connected on adjusting device (3), the both ends difference sliding connection of grabbing device (5) is on two guide arms (6), the downside in frame (1) is connected in power device (8), be connected through belt I (7) transmission between power device (8) and thrust unit (4), be connected through belt II (9) transmission between power device (8) and the conveyer.

2. A mechanical gripping structure according to claim 1, characterized in that: the power device (8) comprises a shaft I (801), a gear I (802), a gear II (803), a belt wheel I (804), a shaft II (805), 1/2, a gear I (806), a 1/2, a gear II (807), a motor (808), a belt wheel II (809), a shaft III (810) and a gear III (811), wherein the shaft I (801), the shaft II (805) and the shaft III (810) are all rotatably connected to the rack (1), the shaft I (801) is fixedly connected with the gear I (802), the gear II (803) and the belt wheel I (804), the belt wheel I (804) is positioned at one end of the shaft I (801), the belt wheel I (804) is in transmission connection with the pushing device (4) through a belt I (7), the shaft II (805) is fixedly connected with a 1/2, a gear I (806), a 1/2, a gear II (807) and a motor (808), the motor (808) is positioned at one end of the shaft II (805), motor (808) fixed connection is in frame (1), 1/2 gear I (806) is connected with gear I (802) transmission, 1/2 gear II (807) is connected with gear II (803) transmission, fixedly connected with band pulley II (809) and gear III (811) on axle III (810), band pulley II (809) are located the one end of axle III (810), pass through belt II (9) transmission connection between band pulley II (809) and conveyer (2), gear III (811) and 1/2 gear II (807) transmission connection.

3. A mechanical gripping structure according to claim 2, characterized in that: the conveying device (2) comprises belt wheels III (201), a conveying belt (202) and rollers (203), two rollers (203) are arranged on the conveying device (2), each roller (203) is rotatably connected to the rack (1), the two rollers (203) are connected through the conveying belt (202), one end of one roller (203) is fixedly connected with the belt wheel III (201), and the belt wheel III (201) is rotatably connected with the belt wheel II (809) through a belt II (9).

4. A mechanical gripping structure according to claim 2, characterized in that: thrust unit (4) are including support I (401), slide rail (402), band pulley IV (403), bent axle (404) and connecting rod I (405), support I (401) sliding connection is in frame (1), two slide rail (402) of fixedly connected with on support I (401), grabbing device (5) sliding connection is on two slide rail (402), bent axle (404) rotate to be connected on frame (1), the one end fixedly connected with band pulley IV (403) of bent axle (404), be connected through I (7) transmission of belt between band pulley IV (403) and band pulley I (804), bent axle (404) are connected through connecting rod I (405) with support I (401).

5. A mechanical gripping structure according to claim 4, characterized in that: grabbing device (5) are including support II (501), snatch frame (502), pneumatic cylinder (503), sleeve (504), connecting plate (505) and connecting rod II (506), support II (501) sliding connection is on two slide rails (402), the both ends of support II (501) are all rotated and are connected with sleeve (504), two sleeve (504) sliding connection respectively are on two guide arms (6), the one end fixed connection of pneumatic cylinder (503) is on support II (501), the other one end fixedly connected with connecting plate (505) of pneumatic cylinder (503), two snatch frame (502) sliding connection are on support II (501), every snatchs and is connected through connecting rod II (506) between frame (502) and connecting plate (505).

6. A mechanical gripping structure according to claim 1, characterized in that: adjusting device (3) include support III (301), lead screw (302), slide bar (303) and adjusting block (304), and support III (301) rotate to be connected on frame (1), and slide bar (303) rotate to be connected on frame (1), and adjusting block (304) rotate to be connected on slide bar (303), and the one end of lead screw (302) is rotated and is connected on adjusting block (304), and lead screw (302) threaded connection is on support III (301).