CN218013924U - A drum sieve for hook nail screening - Google Patents

Abstract

The utility model relates to a hook nail screening equipment technical field, concretely relates to drum sieve for hook nail screening, its characterized in that: the rolling screen device comprises a frame, the support frame, the axis of rotation, a sieve section of thick bamboo and actuating mechanism, the rotatable installation in the frame of support frame, a sieve section of thick bamboo is including rotating ring and sieve pole, sieve pole fixed connection is on rotating ring internal surface, the sieve pole is a plurality of and evenly sets up along the circumferencial direction that rotates the ring, be formed with between two adjacent sieve poles and be long banding sieve mesh, the axis of rotation is two and locates the both sides of a sieve section of thick bamboo respectively, the rotatable installation in the support frame upper end of axis of rotation, install a plurality of riding wheels in the axis of rotation, a sieve section of thick bamboo is through rotating the rotatable support in the riding wheel of ring, actuating mechanism is connected with one of them axis of rotation transmission. The utility model has the advantages of novel integral structure, practicality and reliability, convenient use, and quick and effective separation of the sweeps from the hook nails, thereby ensuring the integral quality of the hook nails and being beneficial to subsequent sales.

Description

A drum sieve for hook nail screening

Technical Field

The utility model relates to a hook nail screening equipment technical field, specific drum sieve that is used for hook nail screening that relates to.

Background

Hook nail, by wide use in the pipeline installation, be used in the middle of the installation water pipe with the supplementary fixed usefulness of pipe, current hook nail often includes the nail body and hook arm, hook arm welded fastening is on the nail body, make hook nail overall structure firm stable, when the nail body is when the wall of squeezing into, the pipeline can be stably blocked to the nail arm, whole result of use is better, in addition, except welded hook nail on the market, cold-heading punching press formula hook nail also, in actual production, when producing cold-heading punching press formula hook nail, also can produce a large amount of tiny sweeps, and these sweeps will mix in finished product hook nail, thereby cause certain influence to finished product hook nail's whole quality, if do not clear up it, can influence hook nail subsequent sales situation, thereby cause certain influence to the production interest of enterprise, and adopt the manual work to clear up time-up, it is comparatively troublesome again, and can't be hard, and can't clear up the sweeps from the hook nail completely, in addition, simultaneously, also big intensity of labour, thereby also can increase the cost of production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an overall structure is novel, practical reliable, and convenient to use can be fast effectual separates out the sweeps from the hook nail to ensure the bulk quality of hook nail, be favorable to the subsequent rotary screen who sells for the hook nail screening.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a drum sieve for hook nail screening, which comprises a frame, one end of the support frame is hinged at the support frame, the axis of rotation, a sieve section of thick bamboo and actuating mechanism, the rotatable installation in the frame of support frame, be equipped with spacing adjustment mechanism between frame and the support frame, spacing adjustment mechanism is used for playing spacing fixed action and making the support frame slope arrange to the support frame, a sieve section of thick bamboo includes rotating ring and sieve pole, sieve pole fixed connection is on rotating ring internal surface, the sieve pole is a plurality of and evenly sets up along the circumferencial direction of rotating ring, be formed with between two adjacent sieve poles and be long banding sieve mesh, rotating ring is a plurality of and evenly separates the setting along the length direction of sieve pole, the axis of rotation is two and locates the both sides of a sieve section of thick bamboo respectively, both ends of axis of rotation all can rotatably install in the support frame upper end through first rolling bearing, install a plurality of riding wheels in the axis of rotation, the rotating ring surface is equipped with the rotation groove with riding wheel looks adaptation, a sieve section of thick bamboo is rotatable support on the riding wheel through rotating ring, actuating mechanism is connected with one of thick bamboo transmission and is used for driving the sieve section of thick bamboo and rotates.

Furthermore, a supporting shaft is fixedly arranged in the middle of the lower end of the supporting frame, and two ends of the supporting shaft are rotatably arranged on the rack through second bearings with seats.

Further, spacing adjustment mechanism includes gag lever post and spacer pin, and the gag lever post upper end is articulated mutually with the support frame, and the gag lever post lower part is equipped with spacing hole, and spacing hole is a plurality of and sets up along the even interval of the length direction of gag lever post, fixes being equipped with spacing seat in the frame, is equipped with the fixed orifices on the spacing seat, and the separable inserting of spacer pin is located fixed orifices and corresponding spacing downthehole.

Furthermore, the quantity of the rotating rings is 2 and is respectively arranged at the two ends of the sieve rod, and the quantity of the supporting wheels is 2 and is respectively arranged at the two ends of the rotating shaft.

Further, the width of the sieve holes is 4-8mm.

Further, a sieve section of thick bamboo still includes fixed ring, and fixed ring fixed connection is in the middle part of the sieve pole.

Further, actuating mechanism includes driving motor and drive assembly, driving motor fixed mounting is on the motor cabinet, and the support frame lower extreme is fixed to the motor cabinet, and drive assembly includes drive sprocket, driven sprocket and drive chain, and fixed mounting has drive sprocket on driving motor's the motor shaft, and driven sprocket fixed mounting is in one of them axis of rotation, and drive sprocket passes through drive chain and is connected with the driven sprocket transmission, and still fixed mounting has the protection casing that is used for covering and establishes driving motor on the motor cabinet.

Further, the discharge end below of a sieve section of thick bamboo is equipped with the stock guide, is equipped with the baffle box in the stock guide, and stock guide fixed mounting is on the support frame.

Furthermore, a scrap collecting hopper is arranged below the screen drum, an upward open collecting cavity is formed in the scrap collecting hopper, and the scrap collecting hopper is fixedly installed on the frame.

Furthermore, an annular material baffle is arranged at the feed end of the screen cylinder and is fixedly connected with the screen rod.

As can be seen from the above description, the utility model provides a drum sieve for hook nail screening, which has simple structure, practicality and reliability, and convenient use, through arranging the support frame in an inclined way, the sieve drum can be arranged from the feed end side to the discharge end side and inclined downwards, thereby facilitating the movement of the hook nail in the sieve drum, facilitating the screening of the waste scraps from the sieve hole, through arranging the driving mechanism, one of the rotating shafts can be conveniently driven to rotate, thereby the riding wheel on the rotating shaft can be rotated, through the mutual friction between the riding wheel and the rotating ring, the sieve drum can be driven to rotate on the riding wheel to realize screening, through arranging the rotating groove, the riding wheel can be clamped in the rotating groove of the rotating ring, therefore, the sieve cylinder can be more stably supported on the supporting wheel, the normal sieving operation of the sieve cylinder is effectively ensured, when the hook nails mixed with the scraps are conveyed into the sieve cylinder, the fine scraps can be sieved out from the sieve holes, the hook nails can be clamped at the sieve holes, and along with the rotation of the sieve cylinder, the hook nails in the sieve cylinder can move to a high position and fall off along with the rotation of the sieve cylinder, gradually move to one side of the discharge end in the sieve cylinder, and finally discharge from the discharge end of the sieve cylinder, so that the scraps can be quickly and effectively separated from the hook nails, the integral quality of the hook nails is ensured, the subsequent sale of the hook nails is facilitated, the production benefit of enterprises is well ensured, and the whole separation process of the hook nails and the scraps is easier, convenient and trouble-saving; through the setting of spacing adjustment mechanism, can play corresponding spacing fixed action to the gag lever post lower part when the spacer pin is inserted and is located fixed orifices and spacing downthehole, thereby make the gag lever post can play stable supporting role to the support frame, thereby ensure that the support frame can stably locate in the frame, with the normal work of ensureing follow-up sieve section of thick bamboo, through the setting in a plurality of spacing holes, can conveniently adjust the support height of gag lever post to the support frame rear end simultaneously, thereby the inclination of adjustment support frame, thereby fine assurance sieve section of thick bamboo's screening effect.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an angle of a drum screen for screening hook nails of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Fig. 4 is a partially enlarged schematic view of C in fig. 1.

Fig. 5 is a schematic perspective view of another angle of the drum screen for screening hook nails according to the present invention.

Fig. 6 is a partially enlarged schematic view of fig. 5 at D.

In the figure: 1-a frame; 2-a support frame; 21-supporting shaft; 211-a second seated bearing; 31-a rotating shaft; 32-a first seated bearing; 33-riding wheels; 4-a screen drum; 41-rotating the circular ring; 411-a rotation slot; 42-screen bars; 43-fixed ring; 5-a driving mechanism; 51-a drive motor; 52-a transmission assembly; 521-a drive sprocket; 522-driven sprocket; 523-drive chain; 53-motor cabinet; 54-a protective cover; 6-a limit adjusting mechanism; 61-a limiting rod; 611-a limiting hole; 62-a limit pin; 63-a limiting seat; 7-a material guide plate; 71-a material guide groove; 8-a scrap collecting hopper; 81-a collection chamber; 9-annular striker plate.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1 to 6, a drum sieve for hook nail screening, including frame 1, support frame 2, axis of rotation 31, a sieve section of thick bamboo 4 and actuating mechanism 5, support frame 2 rotatable install in frame 1, frame 1 with be equipped with spacing adjustment mechanism 6 between the support frame 2, spacing adjustment mechanism 6 is used for right support frame 2 plays spacing fixed action and makes support frame 2 slope is arranged, sieve section of thick bamboo 4 is including rotating ring 41 and sieve pole 42, sieve pole 42 fixed connection in rotate on the ring 41 internal surface, sieve pole 42 be a plurality of and along the circumferencial direction of rotating ring 41 evenly sets up, adjacent two be formed with between sieve pole 42 and be long banding sieve mesh, rotate ring 41 for a plurality of and along the even interval of length direction of sieve pole 42 sets up, axis of rotation 31 is two and locates respectively sieve section of thick bamboo 4's both sides, the both ends of axis of rotation 31 all pass through first area seat bearing 32 rotatable install in axis of rotation 2 upper end, install on the axis of rotation 31 a plurality of riding wheel 33, be equipped with a plurality of riding wheel 33 and rotate the surface 33 and drive mechanism 4 and rotate and drive in the supporting mechanism 411 through a rotatable riding wheel 33.

The support frame 2 is arranged obliquely, so that the sieve drum 4 is arranged from a feeding end side to a discharging end side and is inclined downwards, movement of hook nails in the sieve drum 4 is facilitated, and screening of scraps from the sieve holes is facilitated, the driving mechanism 5 is arranged to conveniently drive one of the rotating shafts 31 to rotate, so that the supporting wheels 33 on the rotating shafts 31 rotate, the supporting wheels 33 can be clamped in the rotating grooves 411 of the rotating rings 41 by means of mutual friction between the supporting wheels 33 and the rotating rings 41, so that the sieve drum 4 can be stably supported on the supporting wheels 33, normal screening operation of the sieve drum 4 is effectively ensured, when the hook nails mixed with scraps are conveyed into the sieve drum 4, fine scraps can be screened from the sieve holes, nails can be arranged at positions where the hook nails are clamped in the sieve drum 4, the hooks are clamped in the sieve drum 4, so that the hook nails can be moved to the discharging end side gradually, and are separated from the sieve drum 4, and the hook nails can be separated from the sieve drum 4.

As shown in fig. 3, specifically, a support shaft 21 is fixedly arranged in the middle of the lower end of the support frame 2, and two ends of the support shaft are rotatably mounted on the frame 1 through a second bearing with a seat 211.

As shown in fig. 4, specifically, the limiting adjustment mechanism 6 includes a limiting rod 61 and a limiting pin 62, the upper end of the limiting rod 61 is hinged to the supporting frame 2, a limiting hole 611 is formed in the lower portion of the limiting rod 61, a plurality of limiting holes 611 are formed in the limiting rod 61 and are uniformly spaced in the length direction of the limiting rod 61, a limiting seat 63 is fixedly disposed on the frame 1, a fixing hole is formed in the limiting seat 63, and the limiting pin 62 is detachably inserted into the fixing hole and the corresponding limiting hole 611, so that by adopting the structure, when the limiting pin 62 is inserted into the fixing hole and the limiting hole 611, the lower portion of the limiting rod 61 can be correspondingly limited and fixed, and the limiting rod 61 can stably support the supporting frame 2, and therefore the supporting frame 2 can be stably disposed on the frame 1, so as to ensure the subsequent normal operation of the screen cylinder 4, and by setting the plurality of limiting holes 611, the supporting height of the limiting rod 61 to the rear end of the supporting frame 2 can be conveniently adjusted, so as to adjust the inclination angle of the supporting frame 2, thereby ensuring that the screening cylinder 4 can be conveniently screened, and the screening effect is simple, and the number of the limiting holes 611 is preferably 5.

As shown in fig. 1 and 5, in particular, the number of the rotating rings 41 is 2 and the rotating rings are respectively disposed at both ends of the sieve rod 42, and the number of the riding wheels 33 is 2 and the riding wheels are respectively disposed at both ends of the rotating shaft 31.

Preferably, the width of each sieve pore is 4-8mm, the width of each sieve pore can be set according to actual production requirements, generally speaking, the width of each sieve pore is larger than the diameter of the nail body of each hook nail and is smaller than the width of the hook arm of each hook nail, so that scraps can be well screened out, and the hook nails cannot fall out.

As shown in fig. 1 and 5, the screen cylinder 4 further includes a fixing ring 43, the fixing ring 43 is fixedly connected to the middle of the screen rod 42, and the stability of the overall structure of the screen cylinder 4 can be further enhanced by the fixing ring 43.

As shown in fig. 6, the driving mechanism 5 includes a driving motor 51 and a transmission assembly 52, the driving motor 51 is fixedly mounted on a motor base 53, the motor base 53 is fixedly disposed at the lower end of the support frame 2, the transmission assembly 52 includes a driving sprocket 521, a driven sprocket 522 and a transmission chain 523, the driving sprocket 521 is fixedly mounted on a motor shaft of the driving motor 51, the driven sprocket 522 is fixedly mounted on one of the rotating shafts 31, the driving sprocket 521 is in transmission connection with the driven sprocket 522 through the transmission chain 523, so as to conveniently drive one of the rotating shafts 31 to rotate, in addition, the driving motor 51 can be a speed reduction motor, a protective cover 54 for covering the driving motor 51 is further fixedly mounted on the motor base 53, and the arrangement of the protective cover 54 can prevent the waste scraps screened from the screen drum 4 from falling and being accumulated on the driving motor 51.

As shown in fig. 1 and 5, a material guide plate 7 is arranged below the discharge end of the screen drum 4, a material guide groove 71 is arranged in the material guide plate 7, the material guide plate 7 is fixedly mounted on the support frame 2, and the material guide plate 7 is arranged, so that the screened hook nails can be well guided, the screened hook nails can be better dropped into the collection box, and the hook nails can be well prevented from dropping to the ground.

As shown in fig. 1, a scrap collecting hopper 8 is arranged below the screen drum 4, an upwards open collecting cavity 81 is arranged in the scrap collecting hopper 8, the scrap collecting hopper 8 is fixedly mounted on the frame 1, and the scrap screened out from the screen drum 4 can directly fall into the scrap collecting hopper 8 to be collected through the arrangement of the scrap collecting hopper 8, so that the subsequent cleaning is facilitated, and the cleanliness of a production site can be well ensured.

As shown in fig. 1 and 2, the feed end of the screen drum 4 is provided with an annular baffle plate 9, the annular baffle plate 9 is fixedly connected with the screen rod 42, through the setting of the annular baffle plate 9, on the basis of not influencing the normal feeding of the screen drum 4, when the hook nail at the feed end of the screen drum 4 is along with the rotation of the screen drum 4 moves to a high position in the screen drum 4 and drops, the annular baffle plate 9 can play a certain blocking role, and the hook nail is prevented from falling out of the feed end of the screen drum 4 and scattering to the ground, so that the neatness of a production site is further ensured.

A application method for a drum sieve for hook nail screening as follows: when the hook nails mixed with the scraps are conveyed into the screen drum 4, the fine scraps can be screened out from the screen holes of the screen drum 4 and fall to the scrap collecting hopper 8 below along with the rotation of the screen drum 4, so as to be convenient for subsequent cleaning, the hook nails are clamped at the screen holes, and along with the rotation of the screen drum 4, the hook nails in the screen drum 4 can move to a high position and fall down along with the rotation of the screen drum 4, gradually move to one side of the discharge end in the screen drum 4, finally discharge from the discharge end of the screen drum 4 and fall into the collecting box through the guide plate 7 for collection, so that the scraps can be quickly and effectively separated from the hook nails, the integral quality of the hook nails is ensured, the subsequent sale of the hook nails is facilitated, and the production benefit of enterprises is well ensured.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. The utility model provides a drum sieve for hook nail screening which characterized in that: including frame, support frame, axis of rotation, a sieve section of thick bamboo and actuating mechanism, the support frame is rotatable install in the frame, the frame with be equipped with spacing adjustment mechanism between the support frame, spacing adjustment mechanism is used for right the support frame plays spacing fixed action and makes the support frame slope is arranged, a sieve section of thick bamboo includes rotating ring and sieve pole, sieve pole fixed connection in on the rotating ring internal surface, the sieve pole be a plurality of and along the circumferencial direction of rotating ring evenly sets up, adjacent two be formed with between the sieve pole and be long banding sieve mesh, the rotating ring be a plurality of and along the length direction of sieve pole evenly separates the setting, the axis of rotation is two and locates respectively the both sides of a sieve section of thick bamboo, the both ends of axis of rotation all through the rotatable installation of first area seat in support frame upper end, install a plurality of riding wheels in the axis of rotation, the rotating ring surface be equipped with the rotation groove of riding wheel looks adaptation, a sieve section of thick bamboo passes through the rotatable ring support in on the riding wheel, actuating mechanism and one of them axis of rotation transmission are connected and are used for driving a sieve section of thick bamboo rotates.

2. A trommel for a hook and nail screening as claimed in claim 1 wherein: the middle part of the lower end of the support frame is fixedly provided with a support shaft, and two ends of the support shaft are rotatably arranged on the rack through second bearings with seats.

3. A trommel for hook screening according to claim 1 wherein: the limiting adjusting mechanism comprises a limiting rod and a limiting pin, the upper end of the limiting rod is hinged to the support frame, limiting holes are formed in the lower portion of the limiting rod and are multiple and are arranged along the length direction of the limiting rod at even intervals, a limiting seat is fixedly arranged on the rack, fixing holes are formed in the limiting seat, and the limiting pin is detachably inserted into the fixing holes and corresponds to the limiting holes.

4. A trommel for hook screening according to claim 1 wherein: the quantity of the rotary rings is 2 and is respectively arranged at two ends of the sieve rod, and the quantity of the riding wheels is 2 and is respectively arranged at two ends of the rotary shaft.

5. A trommel for hook screening according to claim 1 wherein: the width of the sieve holes is 4-8mm.

6. A trommel for hook screening according to claim 1 wherein: the sieve tube further comprises a fixed ring, and the fixed ring is fixedly connected to the middle of the sieve rod.

7. A trommel for hook screening according to claim 1 wherein: actuating mechanism includes driving motor and drive assembly, driving motor fixed mounting is on the motor cabinet, the motor cabinet is fixed to be located the support frame lower extreme, drive assembly includes drive sprocket, driven sprocket and drive chain, fixed mounting has on driving motor's the motor shaft drive sprocket, driven sprocket fixed mounting is in one of them in the axis of rotation, drive sprocket passes through drive chain with driven sprocket transmission is connected, it is used for covering the establishment still fixed mounting on the motor cabinet driving motor's protection casing.

8. A trommel for hook screening according to claim 1 wherein: a material guide plate is arranged below the discharge end of the screen cylinder, a material guide groove is arranged in the material guide plate, and the material guide plate is fixedly arranged on the support frame.

9. A trommel for a hook and nail screening as claimed in claim 1 wherein: a scrap collecting hopper is arranged below the screen drum, an upward open collecting cavity is formed in the scrap collecting hopper, and the scrap collecting hopper is fixedly installed on the rack.

10. A trommel for a hook and nail screening as claimed in claim 1 wherein: the feed end of the screen drum is provided with an annular baffle plate, and the annular baffle plate is fixedly connected with the screen rod.

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