CN210012495U - Clamp for hoisting paper edge raw material bag - Google Patents

Abstract

The utility model discloses an anchor clamps for hoisting leftover of paper raw material package, including first anchor clamps arm, second anchor clamps arm, synchronous fixed axle and bolt axle, first anchor clamps arm includes horizontal arm and vertical arm, the first connecting ring of horizontal arm fixedly connected with, the first rings of fixedly connected with on the free end top surface of horizontal arm, second anchor clamps arm includes xarm and straight arm, fixedly connected with second go-between on the xarm, fixedly connected with second rings on the free end top surface of xarm, the free end terminal surface department fixedly connected with solid fixed ring of xarm, the second anchor clamps arm that faces mutually passes solid fixed ring through synchronous fixed axle and fixes on synchronous fixed axle, first anchor clamps arm, second anchor clamps arm passes first go-between through the bolt axle in proper order, the second go-between is fixed on the bolt axle, constitute the anchor clamps of the shape of falling U in groups through first anchor clamps arm and two second anchor clamps arms, and convenient operation, The device is simple, safe and reliable, does not need a loading and unloading machine, is energy-saving and environment-friendly, and saves the turning field and the field of the loading and unloading machine.

Description

Clamp for hoisting paper edge raw material bag

Technical Field

The utility model relates to a papermaking production facility technical field, concretely relates to anchor clamps for hoisting limit of paper raw material package.

Background

At present, paper-making enterprises have increasingly strict requirements on environmental protection, most of the paper-making enterprises change the production from raw material pulping into the production by using commercial pulp plates, waste paper or paper edges to reduce the operation cost, the loading and unloading transportation amount of raw materials reaches 50% of the total loading and unloading transportation amount, the transportation, the loading and the unloading are mostly completed by adopting a grab bucket type loading vehicle and a special forklift, the investment is large, professional operation and maintenance are needed, the method is only suitable for large-scale enterprises, small-scale enterprises adopt a method of manually matching with a common forklift to load and unload, and the problems of high operation cost, large operation difficulty, large site requirement and many potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is not enough and provide an anchor clamps for hoisting paper margin raw material package to the aforesaid that exists among the prior art, constitute the anchor clamps of the shape of falling the U in groups through first anchor clamps arm and two second anchor clamps arms, use the couple hook on first rings and two second rings to hang the couple and establish on electric block, electric block installs on overhead crane or portal crane, solves the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anchor clamps for hoisting paper margin raw material package, includes first anchor clamps arm, second anchor clamps arm, synchronous fixed axle and bolt axle, first anchor clamps arm is including the horizontal arm and the vertical arm that each other become the contained angle, the first connecting ring of fixedly connected with on the middle part top surface of horizontal arm, the first rings of fixedly connected with on the free end top surface of horizontal arm, second anchor clamps arm is including the xarm and the straight arm that each other become the contained angle, fixedly connected with second go-between on the middle part top surface of xarm, fixedly connected with second rings on the free end top surface of xarm, the solid fixed ring of free end terminal surface department fixedly connected with of xarm, the second anchor clamps arm that faces passes solid fixed ring through synchronous fixed axle and fixes on synchronous fixed axle, and first anchor clamps arm, second anchor clamps arm pass first go-between, second go-between in proper order through the bolt axle and fix on the bolt axle.

Compared with the prior art, the utility model discloses following beneficial effect has:

fixing two second clamp arms on a synchronous fixed shaft through the synchronous fixed shaft, sequentially passing through a second connecting ring, a first connecting ring and a second connecting ring by using a bolt shaft, arranging the first clamp arm between the two second clamp arms, fixing the first clamp arm and the two second clamp arms on the bolt shaft, forming an inverted U-shaped clamp by using the first clamp arm and the two second clamp arms, hooking the hooks on a first hanging ring and the two second hanging rings, hanging the hooks on an electric hoist, installing the electric hoist on a crown block or a gantry crane, placing the first clamp arm and the two second clamp arms on two sides of a paper edge raw material bag, starting the electric hoist to ascend, pulling the hooks by using the electric hoist, pulling the first hanging rings and the second hanging rings which are respectively arranged on two sides of the bolt shaft, and radially rotating the scissor-type first clamp arm and the scissor-type second clamp arm along the bolt shaft after being stressed, vertical arm and straight arm press from both sides the paper limit raw material package tightly jointly, because of the shear force effect of hank round pin, the clamp force of anchor clamps increases along with the weight increase of paper limit raw material package, finally, the paper limit raw material package rises along with electric block and lifts by crane, convenient operation, it is simple, safe and reliable, do not need loading and unloading machinery, energy-concerving and environment-protective, save loading and unloading machinery's turn place, practice thrift the place, and, two people can operate the completion, use 4 to 5 less than the mechanical unloading, the investment is little, anchor clamps need not maintain for a long time use.

Drawings

Fig. 1 is a schematic view of a first clamp arm structure of the present invention.

Fig. 2 is a schematic structural view of a second clamp arm of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a schematic top view of the present invention.

In the figure: the fixture comprises a first fixture arm 1, a horizontal arm 11, a first connecting ring 111, a first hanging ring 112, a vertical arm 12, anti-skid inverted cone teeth 121, a second fixture arm 2, a cross arm 21, a second connecting ring 211, a second hanging ring 212, a fixing ring 213, a positioning ring 214, a straight arm 22, an auxiliary ring 221, a synchronous fixing shaft 3, a plug shaft 4, a threaded blind hole 41 and a hook 5.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1 to 4, a clamp for lifting a raw material bag with paper edges comprises a first clamp arm 1, a second clamp arm 2, a synchronous fixed shaft 3 and a pin shaft 4, wherein the first clamp arm 1 comprises a horizontal arm 11 and a vertical arm 12 which form an included angle with each other, a first connecting ring 111 is fixedly connected to the top surface of the middle part of the horizontal arm 11, a first hanging ring 112 is fixedly connected to the top surface of the free end of the horizontal arm 11, the second clamp arm 2 comprises a cross arm 21 and a straight arm 22 which form an included angle with each other, a second connecting ring 211 is fixedly connected to the top surface of the middle part of the cross arm 21, a second hanging ring 212 is fixedly connected to the top surface of the free end of the cross arm 21, a fixed ring 213 is fixedly connected to the end surface of the free end of the cross arm 21, the adjacent second clamp arm 2 passes through the fixed ring 213 to be fixed to the synchronous fixed shaft 3 through the synchronous fixed shaft 3, and the first clamp arm 1 and the second clamp arm 2 sequentially, The second connection ring 211 is fixed on the latch shaft 4; when the lifting device works, the two second clamp arms 2 are fixed on the synchronous fixed shaft 3 through the synchronous fixed shaft 3, the bolt shaft 4 sequentially penetrates through the second connecting ring 211, the first connecting ring 111 and the second connecting ring 211, the first clamp arm 1 is arranged between the two second clamp arms 2, the first clamp arm 1 and the two second clamp arms 2 are fixed on the bolt shaft 4, the first clamp arm 1 and the two second clamp arms 2 form an inverted U-shaped clamp, a hook 5 is hooked on the first lifting ring 112 and the two second lifting rings 212 by using the hook 5, the hook 5 is hung on an electric hoist, the electric hoist is arranged on a crane or a crane, the first clamp arm 1 and the two second clamp arms 2 are placed on two sides of a paper edge raw material bag, the electric hoist is started to lift, the electric hoist pulls the hook 5, the hook 5 pulls the first lifting ring 112 and the second lifting ring 212 which are respectively positioned on two sides of the bolt shaft 4, shear type's first anchor clamps arm 1 and second anchor clamps arm 2 atress back do radial rotation along bolt axle 4, vertical arm 12 and straight arm 22 press from both sides the paper limit raw material package jointly tightly, because of the shear force effect of hank round pin, the clamp force of anchor clamps increases along with the weight increase of paper limit raw material package, finally, the paper limit material package rises along with electric block and lifts by crane, convenient operation, and is simple, safety and reliability, do not need loading and unloading machinery, energy-concerving and environment-protective, save loading and unloading machinery's turn place, practice thrift the place, and, two people can operate the completion, use 4 to 5 people less than mechanical unloading, the investment is little, anchor clamps need not maintain for a long time use.

Furthermore, as shown in fig. 4, the two ends of the synchronous fixed shaft 3 are provided with reduced step surfaces, the reduced shaft ends are provided with threads, the second connecting ring 211 of the second clamp arm 2 is sleeved at the reduced shaft ends of the synchronous fixed shaft, and the second clamp arm 2 is fixed on the synchronous fixed shaft 3 by using nuts, so that the cost is low, the operation is convenient, and the replacement is convenient.

Furthermore, as shown in fig. 4, a fixture for hoisting a paper edge raw material bag, a set of blind threaded holes 41 are respectively formed at two ends and in the middle of a pin shaft 4, each set of blind threaded holes 41 includes two adjacent blind threaded holes 41, the distance between the two blind threaded holes 41 is matched with the first connecting ring 111 and the second connecting ring 211, the second fixture arm 2, the first fixture arm 1 and the second fixture arm 2 are sequentially sleeved on corresponding positions of the three sets of blind threaded holes 41 on the pin shaft 4, and the second fixture arm 2, the first fixture arm 1 and the second fixture arm 2 are matched with the blind threaded holes 41 to jointly form an inverted U-shaped fixture.

Furthermore, as shown in fig. 1 to fig. 3, the tail ends of the vertical arm 12 and the straight arm 22 are both arranged in an inverted cone shape, so that the clamp can be conveniently extended into two sides of the raw material bag with the paper edge; be provided with anti-skidding inverted cone tooth 121 on the medial surface of vertical arm 12 and straight arm 22, increase the frictional force between paper limit raw material package and the anchor clamps, prevent that paper limit raw material package from dropping after the hoist.

Furthermore, as shown in fig. 2 and fig. 3, the three second connecting rings 211 are arranged in parallel in a straight line, and the latch shafts 4 respectively penetrate through the different second connecting rings 211, so that the opening sizes of the vertical arm 12 and the straight arm 22 can be adjusted to adapt to different paper edge raw material bags.

Furthermore, as shown in fig. 2 and fig. 3, a fixture for hoisting a paper edge raw material bag, an auxiliary ring 221 is fixedly connected to the outer side surface of the straight arm 22, and the two second fixture arms 2 are further fixed by the synchronous fixing shaft 3 passing through the auxiliary ring 221, so that the two second fixture arms 2 are more stable, and the fixture is favorable for grabbing the paper edge raw material bag.

Further, as shown in fig. 2 and fig. 3, a anchor clamps for hoisting paper edge raw material package, fixedly connected with holding ring 214 on the bottom surface of xarm 21, holding ring 214 is located the one side of keeping away from straight arm 22, constitutes anchor clamps equipment back with first anchor clamps arm 1 and two second anchor clamps arms 2, inserts the reinforcing bar in holding ring 214, and first anchor clamps arm 1 is put on the reinforcing bar, makes anchor clamps be in when placing paper edge raw material package back in the air, and anchor clamps are in the state of opening, when snatching paper edge raw material package next time, conveniently places anchor clamps in the both sides of paper edge raw material package, and then conveniently snatchs next paper edge raw material package.

Furthermore, as shown in fig. 1-3, a clamp for hoisting a paper edge raw material bag, the included angle between the horizontal arm 11 and the vertical arm 12 and the included angle between the cross arm 21 and the straight arm 22 are both 90 degrees, so that the vertical arm 12 and the straight arm 22 can conveniently stretch into deeper parts on two sides of the paper edge raw material bag, and the clamp can hoist the paper edge raw material bag more stably.

The utility model discloses a theory of operation is: as shown in fig. 1-4, in operation, two second clamp arms 2 are fixed on a synchronous fixed shaft 3 through the synchronous fixed shaft 3, a bolt shaft 4 sequentially passes through a second connecting ring 211, a first connecting ring 111 and a second connecting ring 211, a first clamp arm 1 is arranged between the two second clamp arms 2, the first clamp arm 1 and the two second clamp arms 2 are fixed on the bolt shaft 4, the first clamp arm 1 and the two second clamp arms 2 form an inverted U-shaped clamp, a hook 5 is hooked on a first hanging ring 112 and two second hanging rings 212, the hook 5 is hung on an electric hoist, the electric hoist is mounted on a crown block or a gantry crane, the first clamp arm 1 and the two second clamp arms 2 are placed on two sides of a paper edge raw material bag, the electric hoist is started to ascend, the electric hoist pulls the hook 5, the hook 5 pulls the first hanging ring 112 and the second hanging ring 212 which are respectively positioned on two sides of the bolt shaft 4, the scissor-type first clamp arm 1 and the scissor-type second clamp arm 2 rotate radially along the bolt shaft 4 after being stressed, the vertical arm 12 and the straight arm 22 clamp the paper edge raw material bag together, the clamping force of the clamp is increased along with the increase of the weight of the paper edge raw material bag due to the shearing force of the hinge pin, and finally, the paper edge raw material bag is lifted along with the rise of the electric hoist;

when using anchor clamps uninstallation paper limit raw material package, descend along with electric block, the paper limit raw material package falls to the ground, and on anchor clamps fallen paper limit raw material package, vertical arm and straight arm lost the pulling force that rises and no longer press from both sides tight paper limit raw material package, and operating personnel takes out anchor clamps, presses electric block to hook anchor clamps and rises, and anchor clamps break away from paper limit raw material package, accomplish the process of unloading.

Finally, it is noted that, although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other equivalent embodiments without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.

Claims (8)

1. The utility model provides a anchor clamps for hoisting limit of paper raw material package which characterized in that: the clamp comprises a first clamp arm, a second clamp arm, a synchronous fixed shaft and a bolt shaft, wherein the first clamp arm comprises a horizontal arm and a vertical arm which form an included angle, a first connecting ring is fixedly connected to the top surface of the middle of the horizontal arm, a first lifting ring is fixedly connected to the top surface of the free end of the horizontal arm, the second clamp arm comprises a transverse arm and a straight arm which form an included angle, a second connecting ring is fixedly connected to the top surface of the middle of the transverse arm, a second lifting ring is fixedly connected to the top surface of the free end of the transverse arm, a fixed ring is fixedly connected to the end surface of the free end of the transverse arm, the adjacent second clamp arm penetrates through the fixed ring to be fixed on the synchronous fixed shaft through the synchronous fixed shaft, and the first clamp arm and the second clamp arm sequentially penetrate through the first connecting ring and the second connecting ring through.

2. The clamp for hoisting the paper edge raw material bag according to claim 1, wherein: the two ends of the synchronous fixed shaft are provided with reduced step surfaces, and the reduced shaft end is provided with threads.

3. The clamp for hoisting the paper edge raw material bag according to claim 2, wherein: the two ends and the middle part of the plug pin shaft are respectively provided with a group of threaded blind holes, each group of threaded blind holes comprises two adjacent threaded blind holes, and the distance between the two threaded blind holes is matched with the first connecting ring and the second connecting ring.

4. The clamp for hoisting the paper edge raw material bag according to claim 1, wherein: the tail ends of the vertical arm and the straight arm are all arranged to be inverted cones, and anti-skid inverted cone teeth are arranged on the inner side surfaces of the vertical arm and the straight arm.

5. The clamp for hoisting the paper edge raw material bag according to claim 1, wherein: the number of the second connecting rings is three, and the second connecting rings are arranged in parallel in a straight line.

6. The clamp for hoisting the paper edge raw material bag according to claim 1, wherein: and the outer side surface of the straight arm is fixedly connected with an auxiliary ring.

7. The clamp for hoisting the paper edge raw material bag according to claim 1, wherein: and the bottom surface of the cross arm is fixedly connected with a positioning ring, and the positioning ring is positioned on one side far away from the straight arm.

8. The clamp for hoisting the paper edge raw material bag according to claim 1, wherein: and the included angle between the horizontal arm and the vertical arm and the included angle between the cross arm and the straight arm are both 90 degrees.

Images