CN211048380U - Follow-up sealing device and feeding mechanism - Google Patents
Follow-up sealing device and feeding mechanism Download PDFInfo
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- CN211048380U CN211048380U CN201921122365.6U CN201921122365U CN211048380U CN 211048380 U CN211048380 U CN 211048380U CN 201921122365 U CN201921122365 U CN 201921122365U CN 211048380 U CN211048380 U CN 211048380U
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Abstract
The utility model discloses a trailing type sealing device and feed mechanism, trailing type sealing device includes: the fixed end of the bracket is fixed at the discharge hole of the discharge part; the winding drum is rotatably supported at the free end of the support, a blanking gap is formed between a discharge port of the discharging piece and the winding drum, and materials in the discharging piece fall into a feed port of the feeding piece from the discharge port through the blanking gap; a sealing strip, a first end of the sealing strip being wound onto the spool; and a fixing member. Compared with the prior art, the utility model discloses a discharge gate through the play work piece sets up the support to it has the sealing strip to coil on the reel of support, and the opposite side of sealing strip is fixed in the border of the feed inlet of feeding piece, and after the material that goes out the work piece like this passed through the discharge gate, via the feed inlet that falls into the feeding piece in the blanking clearance between play work piece and the reel, the material falls into the back, even by the kicking up, also can be blocked by the sealing strip, has solved the hourglass material problem in the production process.
Description
Technical Field
The utility model relates to a feeding machine technical field, especially a trailing type sealing device and feed mechanism.
Background
The feeding machine used in the tobacco industry has the problem that materials are easy to scatter around in the falling process due to the fact that the falling height difference reaches about 1 meter, and the materials fly out along the gap between the feeding machine and the material distribution vehicle above the feeding machine, so that the site tidiness is affected, and waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a trailing type sealing device and feed mechanism to solve the technical problem among the prior art, realize the comprehensive sealed of feeding machine, solve the hourglass material problem in the production process.
The utility model provides a follow-up sealing device, include:
the fixed end of the bracket is fixed at the discharge hole of the discharge part;
the winding drum is rotatably supported at the free end of the support, a blanking gap is formed between a discharge port of the discharging piece and the winding drum, and materials in the discharging piece fall into a feed port of the feeding piece from the discharge port through the blanking gap;
a sealing strip, a first end of the sealing strip being wound onto the spool;
the fixing piece is fixed at the feeding hole of the feeding piece and used for fixing the second end of the sealing strip.
The follower type sealing device as described above, wherein the bracket preferably includes a transverse plate, a first longitudinal plate and a second longitudinal plate, the first longitudinal plate and the second longitudinal plate are symmetrically disposed on the transverse plate, the spool is rotatably supported on the first longitudinal plate and the second longitudinal plate, and the blanking gap is formed between the transverse plate and the spool.
The follow-up sealing device as described above, preferably, the winding drum includes a main body and a rotating shaft, the rotating shaft is fixed to a first end of the main body, a bearing seat is fixed to a side of the first longitudinal plate away from the winding drum, a mounting hole is formed in the first longitudinal plate corresponding to the bearing seat, and the rotating shaft is rotatably supported in the bearing seat after passing through the mounting hole.
In the above follow-up sealing device, the main body is preferably made of aluminum.
The follower type sealing device as described above, wherein preferably, a fitting groove is formed in the main body, the fitting groove forming an opening at the second end of the main body, the fitting groove accommodating therein a left fitting block, a support shaft, a right fitting block and a coil spring, wherein:
the first end of the supporting shaft is rotatably supported on one side of the left assembling block, and the other side of the left assembling block is fixed on the end face, far away from the opening, of the assembling groove;
the second end of the supporting shaft is fixedly connected with the second longitudinal plate, and the right assembling block is fixed on the supporting shaft;
the coil spring is sleeved on the supporting shaft, and two opposite sides of the coil spring are fixed with the left assembling block and the right assembling block respectively.
In the above follow-up sealing device, preferably, an end surface of the mounting groove, which is away from the opening, is provided with a square groove, and the left mounting block is provided with a square block protruding from the square groove to form a snap fit.
The follow-up sealing device as described above, preferably, the opposite wall surfaces of the left assembling block and the right assembling block are each provided with a ring-shaped clamping groove for fixing the coil spring, and the bottom wall of the ring-shaped clamping groove is provided with a positioning hole in a concave manner.
The follow-up type sealing device as described above, wherein preferably, the right fitting block is fixed to the support shaft by screw-fitting.
The follow-up sealing device as described above, wherein a teflon sleeve is preferably sleeved on the outer circumferential surface of the right fitting block.
The utility model also provides a feeding mechanism who is equipped with above-mentioned trailing type sealing device, still include the feeding machine and the cloth car of reciprocal walking on the feeding machine, the support is fixed in the discharge gate of cloth car, the mounting includes the clamp plate, the clamp plate is fixed in on the roof in the cabin of feeding machine.
Compared with the prior art, the utility model discloses a discharge gate through the play work piece sets up the support to it has the sealing strip to coil on the reel of support, and the opposite side of sealing strip is fixed in the border of the feed inlet of feeding piece, and after the material that goes out the work piece like this passed through the discharge gate, via the feed inlet that falls into the feeding piece in the blanking clearance between play work piece and the reel, the material falls into the back, even by the kicking up, also can be blocked by the sealing strip, has solved the hourglass material problem in the production process.
Drawings
Fig. 1 is a schematic structural diagram of the following type sealing device of the present invention;
FIG. 2 is a schematic structural view of a stent;
FIG. 3 is a schematic view of the structure of the roll;
FIG. 4 is a front view of the left mounting block;
FIG. 5 is a left side view of the left mounting block;
FIG. 6 is a schematic view of the structure of the support shaft
FIG. 7 is a front view of the right mounting block;
FIG. 8 is a left side view of the right mounting block;
FIG. 9 is a schematic view of a feeder equipped with a follower type sealing device.
Description of reference numerals: 1-bracket, 2-reel, 3-blanking gap, 4-sealing strip, 5-transverse plate, 6-first longitudinal plate, 7-second longitudinal plate, 8-main body, 9-rotating shaft, 10-bearing seat, 11-mounting hole, 12-assembly groove, 13-left assembly block, 14-supporting shaft, 15-right assembly block, 16-coil spring, 17-square groove, 18-square block, 19-annular clamping groove, 20-positioning hole, 21-polytetrafluoroethylene sleeve, 22-feeder, 23-cloth vehicle and 24-pressing plate.
Detailed Description
The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, an embodiment of the present invention provides a follow-up sealing device, including:
support 1, the stiff end of support 1 is fixed in the discharge gate of a play work piece, and in this embodiment, the cloth car 23 regards as out the work piece, and a plurality of bolt via holes have been seted up to the material from the discharge gate unloading of 23 lateral parts of cloth car on the support 1, at the discharge gate relevant position of cloth car 23 set up threaded hole, and the bolt is worn to establish and is twisted in the threaded hole behind the bolt via hole, realizes the fixed mounting of support 1, and makes things convenient for the adjusting position.
A winding drum 2, the winding drum 2 is rotatably supported at the free end of the bracket 1, a blanking gap 3 is formed between the fixed end of the bracket 1 (i.e. the outer wall surface of the discharge port of the material distributing vehicle 23) and the outer circumferential surface of the winding drum 2, the material in the discharging part falls into the feed port of the feeding part from the discharge port via the blanking gap 3, in this embodiment, the feeder 22 is regarded as a feeding member, a feeding hole is formed at the top of a cabin of the feeder 22, the distributing vehicle 23 reciprocates on the feeder 22 to uniformly drop materials into the cabin, in the prior art, as the fall height of material conveying is large, airflow is formed in the cabin, so that part of scattered materials are blown out of the equipment to form material leakage, the problem of sealing between the feeder 22 and the distribution cart 23 is a difficult problem in the industry because the distribution cart 23 reciprocates axially along the feeder 22 during operation.
A sealing strip 4, a first end of said sealing strip 4 being wound on said drum 2, the width of the sealing strip 4 being adapted to the width of the compartment to ensure a sealing effect.
The fixing piece is fixed on one side, far away from the discharging piece, of the feeding hole and used for fixing the second end of the sealing strip 4. The reciprocating motion of the distributing vehicle 23 on the feeder 22 can cause the size of the top feeding hole of the chamber to periodically change, and the second end of the sealing belt 4 is fixed by the fixing piece, so that the sealing belt 4 is periodically rolled up or released along with the motion of the distributing vehicle 23, and the effective shielding of the feeding hole is always kept.
Above-mentioned embodiment sets up support 1 through the discharge gate in the ejection of compact piece to it has sealing strip 4 to coil on the reel 2 of support 1, and the opposite side of sealing strip 4 is fixed in the border of the feed inlet of feeding piece, and after the material of ejection of compact piece passed through the discharge gate like this, via the blanking clearance 3 between ejection of compact piece and reel 2 and fall into the feed inlet of feeding piece, the material falls into the back, even by the raiser, also can be blocked by sealing strip 4 of feed inlet department, has solved the hourglass material problem in the production process.
Further, referring to fig. 2, the bracket 1 includes a transverse plate 5, a first longitudinal plate 6 and a second longitudinal plate 7, the first longitudinal plate 6 and the second longitudinal plate 7 have the same structure, the first longitudinal plate 6 and the second longitudinal plate 7 are symmetrically disposed on the transverse plate 5, a distance between the first longitudinal plate 6 and the second longitudinal plate 7 is greater than a width of a discharge port of a discharge member, the winding drum 2 is rotatably supported between the first longitudinal plate 6 and the second longitudinal plate 7, the blanking gap 3 is formed between the transverse plate 5 and the winding drum 2, and a material in the discharge member is fed into a feed port of the feed member from the discharge port via the transverse plate 5 and the winding drum 2.
Further, referring to fig. 3, the winding drum 2 includes a main body 8 and a rotating shaft 9, the main body 8 is made of aluminum material to reduce weight, the sealing tape 4 is wound on the main body 8, the rotating shaft 9 is fixed at a first end of the main body 8, an axis of the main body 8 coincides with an axis of the rotating shaft 9, a bearing seat 10 is fixed on one side of the first vertical plate 6 departing from the winding drum 2, a mounting hole 11 is formed in the first vertical plate 6 corresponding to the bearing seat 10, the rotating shaft 9 is rotatably supported in the bearing seat 10 after penetrating through the mounting hole 11, the cloth carriage 23 reciprocates on the feeder 22, and the sealing tape 4 is released and wound up by rotation of the winding drum 2.
Further, referring to fig. 3 to 8, a fitting groove 12 is formed in the main body 8, the fitting groove 12 forms an opening at an end surface of the second end of the main body 8, and a left fitting block 13, a support shaft 14, a right fitting block 15, and a coil spring 16 are accommodated in the fitting groove 12, wherein:
the first end of the supporting shaft 14 is rotatably supported on one side of the left assembling block 13, the other side of the left assembling block 13 is fixed on the end surface of the assembling groove 12 far away from the opening, and the rotation of the winding drum 2 can drive the left assembling block 13 to follow the opening;
the second end of the supporting shaft 14 penetrates through the opening and is fixedly connected with the second longitudinal plate 7, the right assembling block 15 is fixed on the supporting shaft 14, and a blanking gap 3 is formed between the right assembling block 15 and the assembling groove 12 for matching, so that the right assembling block 15 can play a role in supporting the winding drum 2, and the rotation of the winding drum 2 is more stable;
the coil spring 16 is sleeved on the support shaft 14, the coil spring 16 is arranged between the left assembling block 13 and the right assembling block 15, and two opposite sides of the coil spring 16 are respectively fixed with the left assembling block 13 and the right assembling block 15. Since the left assembling block 13 is driven to rotate by the rotation of the winding drum 2, and the right assembling block 15 is fixed on the supporting shaft 14, the coil spring 16 is twisted, and the sealing tape 4 is always in a tensioned state due to the elastic force of the coil spring 16, thereby ensuring the sealing effect of the sealing tape 4.
Furthermore, a square groove 17 is formed in the end face, away from the opening, of the assembling groove 12, and a square block 18 which forms a clamping fit with the square groove 17 is convexly arranged on the left assembling block 13. Through the inlay card cooperation of square groove 17 and square piece 18 for the rotation of reel 2 can drive left assembly piece 13 synchronous rotation, and accessible bearing cooperation between left assembly piece 13 and the back shaft 14 makes the rotation of left assembly piece 13 not influence the fixed state of back shaft 14.
Further, for fixing the coil spring 16, annular clamping grooves 19 for fixing the coil spring 16 are concavely arranged on opposite wall surfaces of the left assembling block 13 and the right assembling block 15, the left end and the right end of the coil spring 16 are clamped in the annular clamping grooves 19, and positioning holes 20 are concavely arranged on the bottom wall of the annular clamping grooves 19.
Further, for easy to assemble spring 16, and be convenient for adjust the tensile force, right side assembly piece 15 is fixed in through screw-thread fit on the back shaft 14, has seted up the internal thread hole on the right side assembly piece 15, and the second of back shaft 14 is held and is equipped with the external screw thread structure to screw-thread fit is fixed in second vertical plate 7 and right assembly piece 15, before the assembly, twists out right assembly piece 15, and after spring 16 packs into, right assembly piece 15 is twisted to suitable position, and the reuse fastening nut is fixed convenient and fast.
Furthermore, the outer circumferential surface of the right assembling block 15 is sleeved with a polytetrafluoroethylene sleeve 21, so that the friction force between the right assembling block and the inner wall of the assembling groove 12 is reduced, and the rotation of the winding drum 2 is smoother.
Referring to fig. 9, the present embodiment further provides a feeder 22 equipped with the above-mentioned follow-up sealing device, further comprising a feeder 22 and a cloth carriage 23 reciprocating on the feeder 22, wherein the support 1 is fixed to a discharge port of the cloth carriage 23, a sealing tape 4 is wound on the drum 2 of the support 1, and the fixing member comprises a pressing plate 24, and the pressing plate 24 fixes the other end of the sealing tape 4 to a top wall of the chamber of the feeder 22. The distributing trolley 23 reciprocates on the feeding machine 22, the material falls into the cabin of the feeding machine 22 from the discharge port of the distributing trolley 23 through the blanking gap 3 of the sealing device, the cabin opening of the feeding machine 22 is partially shielded by the sealing strip 4, the reciprocating motion of the distributing trolley 23 can cause the periodical change of the top opening of the cabin, the sealing strip 4 is in a tensioning state constantly due to the action of the coil spring 16, the sealing strip 4 is periodically rolled up or released along with the motion of the distributing trolley 23, the effective shielding of the feed port is always kept, and even if the material falls into the back, the material can be shielded by the sealing strip 4, so that the problem of material leakage in the production process is solved.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (10)
1. A follower seal, comprising:
the fixed end of the bracket is fixed at the discharge hole of the discharge part;
the winding drum is rotatably supported at the free end of the support, a blanking gap is formed between a discharge port of the discharging piece and the winding drum, and materials in the discharging piece fall into a feed port of the feeding piece from the discharge port through the blanking gap;
a sealing strip, a first end of the sealing strip being wound onto the spool;
the fixing piece is fixed at the feeding hole of the feeding piece and used for fixing the second end of the sealing strip.
2. The follower type sealing device as claimed in claim 1, wherein the bracket comprises a transverse plate, a first longitudinal plate and a second longitudinal plate, the first longitudinal plate and the second longitudinal plate are symmetrically disposed on the transverse plate, the spool is rotatably supported on the first longitudinal plate and the second longitudinal plate, and the blanking gap is formed between the transverse plate and the spool.
3. The follow-up sealing device according to claim 2, wherein the winding drum comprises a main body and a rotating shaft, the rotating shaft is fixed at a first end of the main body, a bearing seat is fixed at a side of the first longitudinal plate away from the winding drum, a mounting hole is formed in the first longitudinal plate corresponding to the bearing seat, and the rotating shaft is rotatably supported in the bearing seat after passing through the mounting hole.
4. The follower seal as defined in claim 3 wherein the body is aluminum.
5. The follower seal as defined in claim 3 wherein the body has a mounting groove formed therein and opening at the second end of the body, the mounting groove receiving therein a left mounting block, a support shaft, a right mounting block and a coil spring, wherein:
the first end of the supporting shaft is rotatably supported on one side of the left assembling block, and the other side of the left assembling block is fixed on the end face, far away from the opening, of the assembling groove;
the second end of the supporting shaft is fixedly connected with the second longitudinal plate, and the right assembling block is fixed on the supporting shaft;
the coil spring is sleeved on the supporting shaft, and two opposite sides of the coil spring are fixed with the left assembling block and the right assembling block respectively.
6. The follow-up sealing device according to claim 5, wherein a square groove is formed in an end surface of the assembling groove far away from the opening, and a square block which forms a snap fit with the square groove is convexly arranged on the left assembling block.
7. The follow-up sealing device according to claim 5, wherein the opposite wall surfaces of the left assembling block and the right assembling block are respectively provided with a ring-shaped clamping groove for fixing the coil spring in a concave mode, and the bottom wall of the ring-shaped clamping groove is provided with a positioning hole in a concave mode.
8. The follower seal as defined in claim 5 wherein the right mounting block is secured to the support shaft by a threaded fit.
9. The follower seal as defined in claim 5 wherein the right fitting block is sleeved with a polytetrafluoroethylene sleeve on its outer circumferential surface.
10. A feeding mechanism equipped with the follower type sealing device as claimed in any one of claims 1 to 9, further comprising a feeder and a distribution vehicle reciprocating on the feeder, wherein the bracket is fixed to a discharge port of the distribution vehicle, and the fixing member comprises a pressing plate fixed to a top wall of a cabin of the feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122365.6U CN211048380U (en) | 2019-07-17 | 2019-07-17 | Follow-up sealing device and feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122365.6U CN211048380U (en) | 2019-07-17 | 2019-07-17 | Follow-up sealing device and feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211048380U true CN211048380U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921122365.6U Active CN211048380U (en) | 2019-07-17 | 2019-07-17 | Follow-up sealing device and feeding mechanism |
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| CN (1) | CN211048380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447951A (en) * | 2019-07-17 | 2019-11-15 | 河南中烟工业有限责任公司 | A kind of Follow-up sealing device and feeding mechanism |
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2019
- 2019-07-17 CN CN201921122365.6U patent/CN211048380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447951A (en) * | 2019-07-17 | 2019-11-15 | 河南中烟工业有限责任公司 | A kind of Follow-up sealing device and feeding mechanism |
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