CN110549356B

CN110549356B - Clamp structure for grabbing mechanical equipment

Info

Publication number: CN110549356B
Application number: CN201910836135.4A
Authority: CN
Inventors: 彭林; 李超; 刘平
Original assignee: Hunan Wanzheng Mechanic Technology Co ltd
Current assignee: Hunan Wanzheng Mechanic Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2022-09-27
Anticipated expiration: 2039-09-05
Also published as: CN110549356A

Abstract

The invention discloses a clamp structure of grabbing mechanical equipment, belonging to the technical field of mechanical equipment accessories, and particularly relating to a clamp structure of grabbing mechanical equipment, which comprises a top shell, a main lug, an auxiliary lug, a main frame, a bearing, a bottom pad, an auxiliary frame and a fixing bolt, wherein the left side wall and the right side wall of the top shell are fixedly connected with the main lug and the auxiliary lug through screws, the clamp structure of grabbing mechanical equipment can control a main pusher and an auxiliary pusher to push a telescopic rod, the telescopic rod can clamp logs of the same specification after influencing the main frame and the auxiliary frame, the contact area is large and the friction effect is strong after being matched with the bottom pad, the sliding probability is reduced, after clamping, the circumferential outer wall of the logs of the same specification is contacted with a side pad, the side pad is stressed and matched with a spring to retract, and a cross rod synchronously moves to trigger a trigger switch on a contact plate, so that a miniature electric push rod can push the butt rod, the bottom protection effect is achieved, the falling prevention performance is good, and the double insurance effect can be achieved, the transfer of logs with the same specification is safer and more stable, and the transfer efficiency of logs with the same specification is improved.

Description

Clamp structure for grabbing mechanical equipment

Technical Field

The invention relates to the technical field of mechanical equipment accessories, in particular to a clamp structure for grabbing mechanical equipment.

Background

Mechanical devices are of a wide variety, and some of their components, even themselves, may undergo different forms of mechanical movement when the mechanical device is in operation. The mechanical equipment consists of a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like.

The grabbing mechanical equipment is a classification of mechanical equipment, and is mostly used for grabbing and transferring, and in the grabbing mechanical equipment, a clamp is an accessory matched with the clamp to complete grabbing actions on articles, and is an important part for ensuring the grabbing mechanical equipment to effectively grab the articles.

In the processing or transportation facing the same specification logs, the wood is softer, such as: poplar, red, white pine etc., the processing mode of transportation adopts conventional discharge or the form of loading, can influence the quality of log self in colliding with, snatch mechanical equipment for the use that raises efficiency and quality can be selective, and current snatch mechanical equipment is in the face of snatching with specification log, with specification log because of having carried out outside processing, so outside is more smooth, anchor clamps lack anti-skidding mode, the gliding condition in anchor clamps of same specification log has very easily appeared, the stability of snatching has been influenced, and in the face of the heavier same specification log of weight snatchs, behind the anchor clamps atress, it easily becomes flexible the expansion to snatch the position, the protectiveness is poor, make same specification log drop, this also very easily causes dangerous accident.

Disclosure of Invention

The invention aims to provide a clamp structure of grabbing mechanical equipment, which solves the problems that in the grabbing of round timbers with the same specification, the round timbers with the same specification are smooth due to external treatment, and the clamps lack an anti-skidding mode, so that the round timbers with the same specification slide in the clamps easily, the grabbing stability is influenced, and in the grabbing of round timbers with the same specification, which is heavy, the grabbing parts are easy to loosen and unfold after the clamps are stressed, the protection performance is poor, the round timbers with the same specification fall off, and dangerous accidents are easily caused in the prior grabbing mechanical equipment.

In order to achieve the purpose, the invention provides the following technical scheme: a clamp structure for grabbing mechanical equipment comprises a top shell, a main lug, an auxiliary lug, a main frame, a bearing, a bottom pad, an auxiliary frame and a fixing bolt, wherein the left side wall and the right side wall of the top shell are fixedly connected with the main lug and the auxiliary lug through screws, the bearing is embedded in the front side wall of the top shell, a movable ring of the bearing is connected with the main frame and the auxiliary frame through a pin shaft, the structure of the auxiliary frame is the same as that of the main frame, the inner sides of the main frame and the auxiliary frame are both bonded with the bottom pad, the bottom of the main frame is in threaded connection with the fixing bolt, a storage battery is in contact with the inner part of the top shell, the left side wall of the main lug is welded with a main side plate, the main side plate is connected with a main push rod device through a pin shaft, the bottom of the main push rod device is spliced with a main telescopic rod, the right side wall of the auxiliary lug is welded with an auxiliary side plate, and the auxiliary push rod device is connected with the auxiliary push rod device through a pin shaft, the bottom of the auxiliary push rod device is inserted with an auxiliary telescopic rod, the inner side of the main frame is embedded with a side pad, the left side wall of the side pad is bonded with a main cross rod and an auxiliary cross rod, the peripheral outer walls of the main cross rod and the auxiliary cross rod are respectively inserted with a pore plate, the peripheral outer walls of the main cross rod and the auxiliary cross rod are sleeved with a spring, the tail end of the spring is welded with the right side wall of the orifice plate, the left side wall of the orifice plate is contacted with a contact plate, the right side wall of the contact plate is fixedly connected with a trigger switch through a screw, the electrical input end of the contact plate is electrically connected with the electrical output end of the storage battery through a wire, the electric connection device is characterized in that the bottom of the inner cavity of the main frame is fixedly connected with a miniature electric push rod through a screw, the electric output end of the contact plate is electrically connected with the electric input end of the miniature electric push rod through a wire, and the right side wall of the miniature electric push rod is inserted with a connecting rod.

Preferably, the top of the top shell is fixedly connected with a flip cover through screws, the top of the flip cover is provided with a connecting hole, and the front side wall of the top shell is fixedly connected with an outer cover through screws.

Preferably, the installation positions of the main lug and the main push rod device are the same as the installation positions of the auxiliary lug and the auxiliary push rod device.

Preferably, the side pad is made of a hard rubber plate, and the top of the side pad is integrally formed and connected with round particles.

Preferably, the top integrated into one piece of heelpiece is connected with the cushion, the heelpiece with the top of cushion is integrated into one piece respectively and is connected with foundation and fore-set, the shape of foundation and fore-set all is the cylinder, the bottom of heelpiece bonds there is the backing plate.

Preferably, the bottom welding of gim peg has the steel chain, the bottom welding of steel chain has the activity to tie, the structure of activity tie with the structure of gim peg is the same.

Compared with the prior art, the invention has the beneficial effects that: this kind of snatch mechanical equipment's anchor clamps structure, combination application through the accessory, steerable main push rod ware and vice push rod ware come to promote the telescopic link, the telescopic link influences behind body frame and the subframe, can press from both sides the round timber of same specification and get, area of contact is big behind the cooperation heelpiece, the friction effect is strong, reduce the slip probability, and press from both sides the back, the circumference outer wall and the side pad contact of round timber of same specification, the side pad atress cooperation spring is shrinked back, horizontal pole synchronous movement triggers trigger switch on the contact plate, make miniature electric putter push rod butt joint lever promote, play bottom protecting effect, the ability of snatching to round timber of same specification is strong, anti-falling nature is good, can reach dual fail-safe effect, make the round timber of same specification shift have more security and stability, the transfer efficiency of round timber of same specification has been promoted.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

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

FIG. 4 is a schematic view of the bottom pad structure of the present invention.

In the figure: 100 top shell, 110 flip, 120 connecting hole, 130 accumulator, 140 outer cover, 200 main ear, 210 main side plate, 220 main pusher, 230 main telescopic rod, 300 auxiliary ear, 310 auxiliary side plate, 320 auxiliary pusher, 330 auxiliary telescopic rod, 400 main frame, 410 bearing, 420 side pad, 430 main cross bar, 440 auxiliary cross bar, 450 orifice plate, 460 contact plate, 470 micro electric pusher, 480 extension bar, 500 bottom pad, 510 inclined pad, 520 bottom column, 530 top column, 540 backing plate, 600 auxiliary frame, 700 fixed bolt, 710 steel chain, 720 movable bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides a clamp structure of grabbing mechanical equipment, which can improve the stability and safety of a clamp by the combined application of accessories, and please refer to fig. 1-4, the clamp structure comprises a top shell 100, a main quilt ear 200, an auxiliary ear 300, a main frame 400, a bearing 410, a bottom pad 500, an auxiliary frame 600 and a fixing bolt 700;

referring to fig. 1-2 again, the top of the top case 100 has a flip 110, specifically, the inside of the top case 100 contacts a storage battery 130, the top of the top case 100 is fixedly connected with the flip 110 through screws, the top of the flip 110 is opened with a connecting hole 120, and the front sidewall of the top case 100 is fixedly connected with an outer cover 140 through screws;

referring to fig. 1 again, the right side wall of the main lug 200 is fixedly mounted with the left side wall of the top case 100, specifically, the left side wall of the top case 100 is fixedly connected with the main lug 200 through a screw, the left side wall of the main lug 200 is welded with a main side plate 210, the main side plate 210 is connected with a main push rod device 220 through a pin shaft, and the bottom of the main push rod device 220 is inserted with a main telescopic rod 230;

referring to fig. 1 again, the left side wall of the sub-lug 300 is fixedly mounted with the right side wall of the top case 100, specifically, the right side wall of the top case 100 is fixedly connected with the sub-lug 300 through a screw, the right side wall of the sub-lug 300 is welded with a sub-side plate 310, the sub-side plate 310 is connected with a sub-pusher 320 through a pin shaft, and the bottom of the sub-pusher 320 is inserted with a sub-telescopic rod 330;

referring to fig. 1 to 3 again, the top of the main frame 400 and the sub-frame 600 is fixedly mounted to the front side wall of the top case 100, specifically, the front side wall of the top case 100 is inlaid with a bearing 410, a movable ring of the bearing 410 is connected to the main frame 400 and the sub-frame 600 through a pin, the structure of the sub-frame 600 is the same as that of the main frame 400, the inner side of the main frame 400 is inlaid with a side pad 420, the left side wall of the side pad 420 is bonded with a main cross bar 430 and a sub cross bar 440, the circumferential outer walls of the main cross bar 430 and the sub cross bar 440 are respectively inserted with a hole plate 450, the circumferential outer walls of the main cross bar 430 and the sub cross bar 440 are respectively sleeved with a spring, the tail end of the spring is welded to the right side wall of the hole plate 450, the left side wall of the hole plate 450 is contacted with a contact plate 460, the right side wall of the contact plate 460 is fixedly connected with a trigger switch through a screw, the electrical input end of the contact plate 460 is electrically connected to the electrical output end of the battery 130 through a wire, the bottom of the inner cavity of the main frame 400 is fixedly connected with a micro electric push rod 470 through a screw, the electrical output end of the contact plate 460 is electrically connected with the electrical input end of the micro electric push rod 470 through a wire, and the right side wall of the micro electric push rod 470 is inserted with a connecting rod 480;

referring to fig. 1-4 again, the left and right side walls of the cushion plate 500 are fixedly mounted to the inner sides of the main frame 400 and the sub-frame 600, specifically, the inner sides of the main frame 400 and the sub-frame 600 are both bonded with the bottom pad 500, the top of the bottom pad 500 is integrally connected with the inclined pad 510, the tops of the bottom pad 500 and the inclined pad 510 are respectively integrally connected with the bottom pillar 520 and the top pillar 530, the bottom pillar 520 and the top pillar 530 are both cylindrical, and the bottom of the bottom pad 500 is bonded with the cushion plate 540;

referring to fig. 2 again, the top of the fixing bolt 700 is fixedly mounted to the bottom of the main frame 400, specifically, the bottom of the main frame 400 is in threaded connection with the fixing bolt 700, the bottom of the fixing bolt 700 is welded with a steel chain 710, the bottom of the steel chain 710 is welded with a movable bolt 720, and the structure of the movable bolt 720 is the same as that of the fixing bolt 700;

when the clamp is used, firstly, the grabbing mechanical equipment is arranged at a proper position, enough space needs to be reserved for the rocker arm, the top of the top shell 100 is connected with the tail end of the rocker arm by using a fixing device, the connection mode is flexibly adjusted according to the model and the specification of actual operation, the input ends of the main push rod device 220 and the auxiliary push rod device 320 need to be ensured to be electrically connected with a control center of the grabbing mechanical equipment, pre-grabbing demonstration operation can be carried out, so that grabbing sensitivity, intensity and stability can be tested, the clamp can be used after adjustment, secondly, when the logs of the same specification are grabbed, the clamp is suspended at the top of the logs of the same specification, the main push rod device 220 and the auxiliary push rod device 320 control and push the main telescopic rod 230 and the auxiliary telescopic rod 330, and in the process that the main telescopic rod 230 and the auxiliary telescopic rod 330 move downwards, the main frame 400 and the auxiliary frame 600 are driven to rotate by taking the bearing 410 as a central point, after grabbing, the logs with the same specification are arranged inside the main frame 400 and the subframe 600, the peripheral outer wall of the logs with the same specification applies force to the side pads 420, after the side pads 420 are retracted by matching with the springs, the main cross rod 430 and the auxiliary cross rod 440 are driven to be in contact with the trigger switch on the contact plate 460, the trigger switch is powered by the storage battery 130, the miniature electric push rod 470 at the bottom is opened through a wire after triggering, the connecting rod 480 automatically extends out, because the structure of the subframe 600 is the same as that of the main frame 400, the actions of the main frame 400 and the subframe 600 are completed together, the connecting rod 480 is spliced into a complete blocking structure to shield the bottom positions of the main frame 400 and the subframe 600, if the logs with the same specification are overweight are faced, the movable bolt 720 can be taken out, the movable bolt 720 is rotated to be connected with the bottom of the subframe 600, and in the process of accidental loosening and unfolding of the main frame 400 and the subframe 600, the connecting rod 480 and the steel chain 710 can be matched to protect, the same-specification logs are prevented from directly falling, the protection performance is good, after the same-specification logs are transferred to a proper position, the main push rod device 220 and the auxiliary push rod device 320 are controlled again, the telescopic rod is controlled by the push rod device to retract, the main frame 400 and the auxiliary frame 600 are driven to expand, the pressure of the opposite side pads 420 on the circumferential outer wall of the same-specification logs is lost, the main cross rod 430 and the auxiliary cross rod 440 can be separated from the contact plate 460, the connecting rod 480 in the miniature electric push rod 470 retracts, and the falling process of the same-specification logs is synchronized.

Referring to fig. 1 again, in order to improve stability, the main frame 400 and the sub frame 600 are ensured to be in the same stressed position, and specifically, the main lug 200 and the main pusher 220 are installed in the same position as the sub lug 300 and the sub pusher 320.

Referring to fig. 1 again, in order to increase the friction force against the logs of the same specification, the side pad 420 is made of a hard rubber plate, and the top of the side pad 420 is integrally formed with round particles.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of this invention can be used in any combination with one another as long as no structural conflict exists, and the combination is not exhaustively described in this specification merely for the sake of brevity and resource savings. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a snatch mechanical equipment's anchor clamps structure which characterized in that: including top shell (100), by main ear (200), sub-ear (300), body frame (400), bearing (410), heelpiece (500), subframe (600) and gim peg (700), the lateral wall passes through screw fixed connection about top shell (100) main ear (200) with sub-ear (300), the preceding lateral wall of top shell (100) is inlayed bearing (410), the movable ring of bearing (410) passes through the round pin hub connection body frame (400) with subframe (600), the structure of subframe (600) with the structure of body frame (400) is the same, body frame (400) with the inboard of subframe (600) all bonds heelpiece (500), the bottom threaded connection of body frame (400) gim peg (700), the inside contact of top shell (100) has battery (130), the left side wall welding of main ear (200) has main curb plate (210), the main side plate (210) is connected with a main push rod device (220) through a pin shaft, a main telescopic rod (230) is inserted into the bottom of the main push rod device (220), an auxiliary side plate (310) is welded on the right side wall of an auxiliary lug (300), an auxiliary push rod device (320) is connected with the auxiliary side plate (310) through a pin shaft, an auxiliary telescopic rod (330) is inserted into the bottom of the auxiliary push rod device (320), a side pad (420) is embedded into the inner side of the main frame (400), a main cross rod (430) and an auxiliary cross rod (440) are bonded on the left side wall of the side pad (420), a hole plate (450) is inserted into the circumferential outer walls of the main cross rod (430) and the auxiliary cross rod (440), springs are sleeved on the circumferential outer walls of the main cross rod (430) and the auxiliary cross rod (440), the tail ends of the springs are welded on the right side wall of the hole plate (450), and a contact plate (460) is contacted on the left side wall of the hole plate (450), the right side wall of the contact plate (460) is fixedly connected with a trigger switch through a screw, an electrical input end of the contact plate (460) is electrically connected with an electrical output end of the storage battery (130) through a wire, the bottom of an inner cavity of the main frame (400) is fixedly connected with a miniature electric push rod (470) through a screw, an electrical output end of the contact plate (460) is electrically connected with an electrical input end of the miniature electric push rod (470) through a wire, and a connecting rod (480) is inserted into the right side wall of the miniature electric push rod (470).

2. The clamp structure of a grasping mechanical apparatus according to claim 1, characterized in that: the top of top shell (100) is through screw fixedly connected with flip (110), connecting hole (120) have been seted up at the top of flip (110), the preceding lateral wall of top shell (100) is through screw fixedly connected with enclosing cover (140).

3. The clamp structure of a grasping mechanical apparatus according to claim 1, characterized in that: the installation positions of the main ear (200) and the main pusher (220) are the same as the installation positions of the auxiliary ear (300) and the auxiliary pusher (320).

4. The clamp structure of a grasping mechanical apparatus according to claim 1, characterized in that: the side pad (420) is made of a hard rubber plate, and the top of the side pad (420) is integrally formed and connected with round particles.

5. The clamp structure of a grasping mechanical apparatus according to claim 1, characterized in that: the top integrated into one piece of heelpiece (500) is connected with heelpiece (510), heelpiece (500) with the top of heelpiece (510) is integrated into one piece respectively and is connected with sill pillar (520) and fore-set (530), the shape of sill pillar (520) and fore-set (530) all is the cylinder, the bottom of heelpiece (500) bonds there is backing plate (540).

6. The clamp structure of grabbing mechanical equipment of claim 1, characterized by: the bottom welding of gim peg (700) has steel chain (710), the bottom welding of steel chain (710) has movable bolt (720), the structure of movable bolt (720) with the structure of gim peg (700) is the same.