CN211336643U - Net bag feeding machine - Google Patents
Net bag feeding machine Download PDFInfo
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- CN211336643U CN211336643U CN201921639105.6U CN201921639105U CN211336643U CN 211336643 U CN211336643 U CN 211336643U CN 201921639105 U CN201921639105 U CN 201921639105U CN 211336643 U CN211336643 U CN 211336643U
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Abstract
The utility model relates to a mesh bag feeding machine, which comprises a frame, a mesh pulling mechanism, a tension mechanism and a pile sleeve circular tube; the frame comprises a support frame and a base, the net pulling mechanism is arranged on the support frame of the frame, and the pile sleeve round pipe is arranged on the base of the frame; the net pulling mechanism comprises a net pulling speed reducing motor, a mounting plate, a first transmission shaft and a second transmission shaft, and further comprises a first swing arm bearing seat and a second swing arm bearing seat, and the pile sleeve circular pipe is positioned between the two feeding wheels; the tension mechanism comprises a tension bracket and a tension guide wheel, the lower end of the tension bracket is arranged on the support frame of the rack, and the upper end of the tension bracket is provided with the tension guide wheel. The technical scheme has the advantages of simple structure and convenient operation, can realize automatic stacking and sleeving of the expanded strip-shaped mesh bags on the circular tube, reduces the labor intensity of workers, and greatly improves the production efficiency.
Description
Technical Field
The utility model belongs to the equipment for packing field, concretely relates to pocket material loading machine.
Background
In the prior art, some kinds of fruits are often packaged by mesh bags, such as grapefruit; the net bags produced in batch are long-strip bag-shaped, in order to increase the packaging efficiency, the strip-shaped net bags are firstly piled and sleeved on the outer wall of the circular tube to expand the strip-shaped net bags, then the grapefruits are stuffed into the expanded net bags, and then the net nailing operation is carried out, so that the grapefruits can be conveniently placed in the net bags; if the net bag is not expanded, people need to open the net bag and then fill the grapefruit in the net bag, so that the packaging time is greatly prolonged.
At present, a circular pipe for stacking and sleeving mesh bags is about 80 cm, and a strip-shaped mesh bag with the length of about 70 m needs to be stacked and sleeved, in the prior art, a person mainly hemps the circular pipe a bit by hand, and after a certain amount of mesh bags are sleeved, the stacked mesh bags are pressed down by the hand to stack the mesh bags. The disadvantages of such conventional operation are: the feeding speed is low, the labor intensity is high, originally, two workers carry out the mesh bag packaging operation, one worker carries out the mesh bag feeding, and the other worker seals two ends of the mesh bag; when manual work is carried out, one person stops to carry out mesh bag feeding, and another person is caused to stop to wait, so that manpower is wasted, and efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provide a pocket material loading machine, simple structure, convenient operation can realize automatic pile cover after expanding banded pocket on the pipe, has reduced workman's intensity of labour, by a wide margin improvement production efficiency.
The utility model adopts the technical proposal that:
a mesh bag feeding machine comprises a frame, a mesh pulling mechanism, a tension mechanism and a pile sleeve circular tube; the frame comprises a support frame and a base, the net pulling mechanism is arranged on the support frame of the frame, and the pile sleeve round pipe is arranged on the base of the frame; the net pulling mechanism comprises a net pulling speed reducing motor, a mounting plate, a first transmission shaft and a second transmission shaft, and the net pulling speed reducing motor drives the first transmission shaft to rotate; the first transmission shaft and the second transmission shaft are arranged on the mounting plate; a first gearwheel and a first chain wheel are arranged on the first transmission shaft, and a second gearwheel is arranged on the second transmission shaft; the mounting plate is also provided with a third transmission shaft, the third transmission shaft is positioned between the first transmission shaft and the second transmission shaft, and a second chain wheel and an intermediate pinion are arranged on the third transmission shaft; the first chain wheel and the second chain wheel are connected with a net pulling transmission chain, and the middle small gear is meshed with the second large gear.
The net pulling mechanism further comprises a first swing arm bearing seat and a second swing arm bearing seat, one end of the first swing arm bearing seat and one end of the second swing arm bearing seat are respectively connected to the first transmission shaft and the second transmission shaft, the other end of the first swing arm bearing seat and the other end of the second swing arm bearing seat are respectively connected with a first short shaft and a second short shaft, one end of the first short shaft and one end of the second short shaft are respectively connected with a first small gear and a second small gear, and the first small gear and the second small gear are respectively meshed with the first big gear and the second big gear; the other ends of the first short shaft and the second short shaft are respectively connected with a feeding wheel; the stacking round pipe is positioned between the two feeding wheels.
The tension mechanism comprises a tension bracket and a tension guide wheel, the lower end of the tension bracket is arranged on the support frame of the rack, and the upper end of the tension bracket is provided with the tension guide wheel. Through the matching of the net pulling mechanism, the tension mechanism and the piling and sleeving circular tube, the banded net bag can be automatically piled and sleeved on the circular tube after being expanded without manual operation.
Preferably, the net pulling mechanism further comprises a net pulling bracket, and the net pulling bracket is mounted on a base of the rack; two guide sleeves are further mounted on two sides of the mounting plate, sleeved on the net pulling support and capable of sliding up and down relative to the net pulling support.
Preferably, the device also comprises an up-down moving mechanism, the up-down moving mechanism comprises an up-down driving motor and an up-down transmission chain, the up-down driving motor is installed on the net pulling support and the support frame of the rack, an upper chain wheel is arranged at the output end of the up-down driving motor, a lower chain wheel is arranged at the corresponding position of the base of the rack, the up-down transmission chain is provided with an upper chain wheel and a lower chain wheel, and the up-down transmission chain is connected with the mounting plate.
Preferably, the feeding wheel comprises an installation shaft A and an installation shaft B, the installation shaft A and the installation shaft B are respectively sleeved with a rubber wheel, a connecting spring is connected between the installation shaft A and the installation shaft B, a pipe sleeve is arranged outside the connecting spring, and the installation shaft A and the installation shaft B are respectively connected with the first short shaft and the second short shaft.
Preferably, the net pulling mechanism further comprises an electric push rod, the electric push rod is installed on the upper surface of the installation plate and located between the first transmission shaft and the second transmission shaft, one end of the electric push rod is connected with a first connecting rod and a second connecting rod respectively, and the other ends of the first connecting rod and the second connecting rod are connected to the lower ends of the first swing arm bearing seat and the second swing arm bearing seat respectively.
Preferably, a clamping spring is further connected between the first swing arm bearing seat and the second swing arm bearing seat.
Preferably, the stacking tube is fitted with a conical upper cover. Preferably, the material of the rubber wheel or the pipe sleeve is rubber or polyurethane.
Preferably, the upper part of the net pulling bracket is also provided with a positioning ring through a positioning bracket.
The utility model discloses relative prior art has following beneficial effect:
the technical scheme has simple structure and convenient operation, can realize automatic piling and sleeving of the expanded strip-shaped mesh bags on the circular tube, and can shorten the length of the mesh bags compared with manual piling and sleeving, thereby reducing the times of material changing in the next procedure; and the automatic net bag stacking machine has the advantages of high stacking and sleeving speed and the like, so that manual net bag stacking and sleeving work by hands is completely replaced, the labor intensity of workers is reduced, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a perspective view of the overall structure of the mesh bag feeder of the present invention;
fig. 2 is a perspective view of a net pulling mechanism of the net bag feeding machine of the utility model;
fig. 3 is another perspective view of the net pulling mechanism of the net bag feeding machine of the present invention;
fig. 4 is a perspective view of the up-down moving mechanism of the mesh bag feeder of the utility model;
fig. 5 is a perspective view of a feeding wheel of the mesh bag feeding machine of the present invention;
fig. 6 is a schematic view of the working principle of the mesh bag feeding machine of the present invention.
Wherein the names corresponding to the reference numerals are:
the net drawing mechanism comprises a machine frame 1, a support frame 11, a base 12, a net drawing mechanism 2, a net drawing speed reduction motor 21, a mounting plate 22, a guide sleeve 221, a first transmission shaft 23, a first large gear 231, a first chain wheel 232, a second transmission shaft 24, a second large gear 241, a third transmission shaft 25, a second chain wheel 251, an intermediate small gear 252, a net drawing transmission chain 26, a first swing arm bearing seat 27, a first short shaft 271, a first small gear 272, a second swing arm bearing seat 28, a second short shaft 281, a second small gear 282, a net drawing support 29, a net drawing mechanism support frame,
The feeding device comprises a feeding wheel 3, a mounting shaft A31, a mounting shaft B32, a rubber wheel 33, a connecting spring 34, a pipe sleeve 35, a tension mechanism 4, a tension bracket 41, a tension guide wheel 42, a stacking circular pipe 5, a conical upper cover 51, an up-down moving mechanism 6, an up-down driving motor 61, an up-down driving chain 62, an upper chain wheel 63, a lower chain wheel 64, a connecting plate 65, an electric push rod 7, a positioning ring 8, a first connecting rod 71, a second connecting rod 72 and a clamping spring 73.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a mesh bag feeder comprises a frame 1, a mesh pulling mechanism 2, a tension mechanism 4 and a stacking circular tube 5; the frame 1 comprises a support 11 and a base 12.
The net pulling mechanism 2 is arranged on the supporting frame 11 of the rack 1, the net pulling mechanism 2 comprises a net pulling speed reducing motor 21, an installation plate 22, a first transmission shaft 23, a second transmission shaft 24 and an electric push rod 7, the net pulling speed reducing motor 21 drives the first transmission shaft 23 to rotate, specifically, an output shaft of the net pulling speed reducing motor 21 is provided with a driving gear, one rotating end of the first transmission shaft 23 is provided with a driven gear, and the driving gear is meshed with the driven gear;
the first transmission shaft 23 and the second transmission shaft 24 are mounted on the mounting plate 22, preferably, the first transmission shaft 23 and the second transmission shaft 24 are symmetrically mounted on the mounting plate 22; a first gearwheel 231 and a first chain wheel 232 are arranged on the first transmission shaft 23, and a second gearwheel 241 is arranged on the second transmission shaft 24; the mounting plate 22 is further provided with a third transmission shaft 25, the third transmission shaft 25 is positioned between the first transmission shaft 23 and the second transmission shaft 24, and the third transmission shaft 25 is provided with a second chain wheel 251 and an intermediate pinion 252; the first chain wheel 232 and the second chain wheel 251 are connected with a net pulling transmission chain 26, and the middle small gear 252 is meshed with the second large gear 241.
The net pulling mechanism 2 further comprises a first swing arm bearing seat 27 and a second swing arm bearing seat 28, one end of the first swing arm bearing seat 27 and one end of the second swing arm bearing seat 28 are respectively connected to the first transmission shaft 23 and the second transmission shaft 24, the other end of the first swing arm bearing seat 27 and the other end of the second swing arm bearing seat 28 are respectively connected to a first stub shaft 271 and a second stub shaft 281, one end of the first stub shaft 271 and one end of the second stub shaft 281 are respectively connected to a first small gear 272 and a second small gear 282, and the first small gear 272 and the second small gear 282 are respectively meshed with the first large gear 231; the other ends of the first stub shaft 271 and the second stub shaft 281 are respectively connected with a feeding wheel 3. In the working state, the stacking circular tube 5 is positioned between the two feeding wheels 3.
A clamping spring 73 is also connected between the first swing arm bearing block 27 and the second swing arm bearing block 28. A bearing is mounted between the first swing arm bearing mount 27 and the first stub shaft 271, and a bearing is mounted between the second swing arm bearing mount 28 and the second stub shaft 281.
The net pulling mechanism 2 also comprises a net pulling bracket 29, and the net pulling bracket 29 is arranged on the base 12 of the frame 1; two guide sleeves 221 are further mounted on two sides of the mounting plate 22, and the two guide sleeves 221 are sleeved on the net pulling support 29 and can slide up and down relative to the net pulling support 29.
As shown in fig. 4, the mesh bag feeding machine of the present technical solution further includes an up-down moving mechanism 6, the up-down moving mechanism 6 includes an up-down driving motor 61 and an up-down driving chain 62, the up-down driving motor 61 is installed on the net-pulling support 29 and the support frame 11 of the frame 1, an upper chain wheel 63 is provided at an output end of the up-down driving motor 61, specifically, the power of the up-down driving motor 61 is output to the upper chain wheel 63 through a reduction box, a lower chain wheel 64 is provided at a position corresponding to the base 12 of the frame 1, and the up-down driving chain 62 is installed on the upper chain wheel. The upper and lower drive chains 62 are connected to the mounting plate 22 through a connecting plate 65, and specifically, one of the upper and lower drive chains 62 is connected to the mounting plate 22, and when the upper and lower drive chains 62 move, the mounting plate 22 and the components thereon move up and down relative to the net-drawing support 29 under the action of the guide sleeve 221.
As shown in fig. 5, the feeding wheel 3 includes a mounting shaft a31 and a mounting shaft B32, a rubber wheel 33 is respectively sleeved on the mounting shaft a31 and the mounting shaft B32, a connecting spring 34 is connected between the mounting shaft a31 and the mounting shaft B32, a sleeve 35 is arranged outside the connecting spring 34, and the mounting shaft a31 and the mounting shaft B32 are respectively connected with the first stub shaft 271 and the second stub shaft 281. The rubber wheel 33 or the pipe sleeve 35 is made of rubber or polyurethane. The connecting spring 34 may also be made of other elastic designs, such as a threaded coupling, and the material of the connecting spring 34 is not limited to a metal material, but may also be replaced by (but not limited to) a material such as rubber, polyurethane, etc., so as to achieve that the mounting shafts a31 and B32 on both sides of the connecting spring have a certain flexible movement space, and better meet the working requirements.
As shown in fig. 1-2, the net pulling mechanism 2 further includes an electric push rod 7, the electric push rod 7 is installed on the upper surface of the mounting plate 22 and located between the first transmission shaft 23 and the second transmission shaft 24, one end of the electric push rod 7 is connected with a first connecting rod 71 and a second connecting rod 72 respectively, and the other ends of the first connecting rod 71 and the second connecting rod 72 are connected to the lower ends of the first swing arm bearing seat 27 and the second swing arm bearing seat 28 respectively. In particular, the electric push rod 7 is a conventional device in the field, directly chosen from the prior art, and the working principle thereof is briefly illustrated here: the motor drives the pair of screw nuts to change the placing motion of the motor into linear motion after being decelerated by the pair of gears, and the push-pull action of the pull rod is finished by forward and reverse rotation of the motor.
The stacking circular tube 5 is arranged on the base 12 of the frame 1, the stacking circular tube 5 is provided with a conical upper cover 51, and the stacking circular tube 5 can be conveniently sleeved on the stacking circular tube 5 after the strip-shaped mesh bag from the tension mechanism 4 is smoothly expanded; the conical upper cover 51 is a kind of expander.
The tension mechanism 4 comprises a tension bracket 41 and a tension guide wheel 42, the lower end of the tension bracket 41 is installed on the support frame 11 of the rack 1, the upper end of the tension bracket 41 is provided with the tension guide wheel 42, and the tension bracket 41 is provided with an arc-shaped groove; the tension mechanism 4 is used for tensioning the belt-shaped mesh bag by a tension guide wheel 42 after the belt-shaped mesh bag passes through.
The positioning ring 8 is also arranged on the upper part of the net pulling support 29 through a positioning support, and the banded net bag passes through the positioning ring 8 after passing through the tension guide wheel 42 and then is sleeved on the piling sleeve circular tube 5 for positioning the banded net belt and preventing the banded net belt from moving.
The pile cover round pipe 5 is positioned on one side of a base 12 of the frame 1, and a space for placing a strip-shaped mesh bag raw material frame is arranged on the other side of the base 12 of the frame 1.
In order to make the utility model discloses a normally work, the utility model discloses an automation equipment protected still includes control system for control signal of controlling each motor and so on, specifically according to the demand setting, no longer repeated here.
As shown in fig. 6, the working principle of the present invention is: the strip mesh bag raw material frame is placed on one side of a base 12 of the frame 1, and is specifically positioned at a position opposite to the pile sleeve circular tube 5; the banded net bag passes through the positioning ring 8 after being stretched by the tension guide wheel 42, is expanded by the conical upper cover 51 and is sleeved on the stacking circular tube 5; starting a net pulling speed reducing motor 21, wherein the net pulling speed reducing motor drives a first transmission shaft 23 to rotate, a first large gear 231 and a first chain wheel 232 on the first transmission shaft 23 rotate, and the first large gear 231 drives a first small gear 272 to rotate so as to drive one feeding wheel 3 to rotate; the first chain wheel 232 drives the second chain wheel 251 to rotate through the net pulling transmission chain 26, so as to drive the third transmission shaft 25 and the middle pinion 252 to rotate; the middle small gear 252 is meshed with the second large gear 241, and the second large gear 241 is meshed with the second small gear 282 to drive the other feeding wheel 3 to rotate reversely; the mesh bag sleeved on the stacking circular tube 5 can move downwards; when the clamping force of the two feeding wheels 3 on the stacking circular tube 5 needs to be adjusted, the electric push rod 7 can be adjusted, specifically, when the electric push rod 7 drives the push rod thereon to move up and down, the first connecting rod 71 and the second connecting rod 72 respectively drive the first swing arm bearing seat 27 and the second swing arm bearing seat 28 to swing, so that the distance between the feeding wheels 3 and the stacking circular tube 5 is adjusted. When the mesh bag on the piling circular tube 5 is piled up to a certain height, the feeding wheel 3 can be driven to move downwards through the up-down moving mechanism 6, and the mesh bag is extruded downwards. The utility model discloses an equipment is stopped promptly after piling the pocket that overlaps pipe 5 and reaching a quantitative back.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (9)
1. A mesh bag feeding machine is characterized by comprising a machine frame (1), a mesh pulling mechanism (2), a tension mechanism (4) and a stacking circular tube (5); the net pulling mechanism (2) is mounted on the support frame (11) of the frame (1), and the pile sleeve circular tube (5) is mounted on the base (12) of the frame (1);
the net pulling mechanism (2) comprises a net pulling speed reducing motor (21), a mounting plate (22), a first transmission shaft (23) and a second transmission shaft (24), and the net pulling speed reducing motor (21) drives the first transmission shaft (23) to rotate; the first transmission shaft (23) and the second transmission shaft (24) are arranged on the mounting plate (22); a first gearwheel (231) and a first chain wheel (232) are mounted on the first transmission shaft (23), and a second gearwheel (241) is mounted on the second transmission shaft (24); the mounting plate (22) is further provided with a third transmission shaft (25), the third transmission shaft (25) is positioned between the first transmission shaft (23) and the second transmission shaft (24), and a second chain wheel (251) and an intermediate pinion are mounted on the third transmission shaft (25); the first chain wheel (232) and the second chain wheel (251) are connected with a net pulling transmission chain (26), and the middle small gear is meshed with the second large gear (241); the net pulling mechanism (2) further comprises a first swing arm bearing seat (27) and a second swing arm bearing seat (28), one end of the first swing arm bearing seat (27) and one end of the second swing arm bearing seat (28) are respectively connected to the first transmission shaft (23) and the second transmission shaft (24), the other end of the first swing arm bearing seat (27) and the other end of the second swing arm bearing seat (28) are respectively connected with a first short shaft (271) and a second short shaft (281), one end of the first short shaft (271) and one end of the second short shaft (281) are respectively connected with a first small gear (272) and a second small gear (282), and the first small gear (272) and the second small gear (282) are respectively meshed with the first large gear (231) and the second large gear (241); the other ends of the first short shaft (271) and the second short shaft (281) are respectively connected with a feeding wheel (3); the stacking circular tube (5) is positioned between the two feeding wheels (3);
the tension mechanism (4) comprises a tension bracket (41) and a tension guide wheel (42), the lower end of the tension bracket (41) is installed on a support frame (11) of the rack (1), and the tension guide wheel (42) is installed at the upper end of the tension bracket (41).
2. A mesh bag feeder according to claim 1, characterized in that the mesh pulling mechanism (2) further comprises a mesh pulling bracket (29), the mesh pulling bracket (29) being mounted on the base (12) of the frame (1); two guide sleeves (221) are further installed on two sides of the installation plate (22), and the guide sleeves (221) are sleeved on the net pulling support (29) and can slide up and down relative to the net pulling support (29).
3. The mesh bag feeding machine according to claim 2, further comprising an up-down moving mechanism (6), wherein the up-down moving mechanism (6) comprises an up-down driving motor (61) and an up-down driving chain (62), the up-down driving motor (61) is installed on the mesh pulling support (29) and the support frame (11) of the rack (1), an upper chain wheel (63) is arranged at an output end of the up-down driving motor (61), a lower chain wheel (64) is arranged at a position corresponding to the base (12) of the rack (1), the up-down driving chain (62) is installed on the upper chain wheel (63) and the lower chain wheel (64), and the up-down driving chain (62) is connected with the installation plate (22) through a connection plate (65).
4. The mesh bag feeding machine according to claim 1, wherein the feeding wheel (3) comprises a mounting shaft A (31) and a mounting shaft B (32), a rubber wheel (33) is sleeved on each of the mounting shaft A (31) and the mounting shaft B (32), a connecting spring (34) is connected between the mounting shaft A (31) and the mounting shaft B (32), a pipe sleeve (35) is arranged outside the connecting spring (34), and the mounting shaft A (31) and the mounting shaft B (32) are connected with a first short shaft (271) and a second short shaft (281) respectively.
5. The mesh bag feeding machine according to claim 3, characterized in that the mesh pulling mechanism (2) further comprises an electric push rod (7), the electric push rod (7) is installed on the upper surface of the installation plate (22) and located between the first transmission shaft (23) and the second transmission shaft (24), one end of the electric push rod (7) is connected with a first connecting rod (71) and a second connecting rod (72), and the other ends of the first connecting rod (71) and the second connecting rod (72) are connected to the lower ends of the first swing arm bearing seat (27) and the second swing arm bearing seat (28).
6. A mesh bag feeder according to claim 5, characterized in that a clamping spring (73) is further connected between the first swing arm bearing seat (27) and the second swing arm bearing seat (28).
7. A mesh bag feeder according to claim 2, characterized in that the piling round tube (5) is provided with a conical upper cover (51).
8. A mesh bag feeder according to claim 4, characterized in that the material of the rubber wheel (33) or the tube sleeve (35) is rubber or polyurethane.
9. A mesh bag feeder according to claim 2, characterized in that the upper part of the net-pulling bracket (29) is also provided with a positioning ring (8) by a positioning bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639105.6U CN211336643U (en) | 2019-09-29 | 2019-09-29 | Net bag feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639105.6U CN211336643U (en) | 2019-09-29 | 2019-09-29 | Net bag feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211336643U true CN211336643U (en) | 2020-08-25 |
Family
ID=72137940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639105.6U Expired - Fee Related CN211336643U (en) | 2019-09-29 | 2019-09-29 | Net bag feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211336643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692775A (en) * | 2021-01-19 | 2021-04-23 | 陈先涛 | Auxiliary installation equipment for filter bag of stretching expansion type dust collector |
-
2019
- 2019-09-29 CN CN201921639105.6U patent/CN211336643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692775A (en) * | 2021-01-19 | 2021-04-23 | 陈先涛 | Auxiliary installation equipment for filter bag of stretching expansion type dust collector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |