CN108016649A - A kind of vermicelli conveying device and vermicelli packaging production line - Google Patents

Abstract

The invention relates to a noodle conveying device and a noodle packaging production line. The noodle conveying device comprises a frame, on which an annular conveying member is arranged, and the annular conveying member is arranged side by side in the width direction with two rows of retaining members arranged along the conveying direction, and the retaining member is provided with a blocking surface, and the opposite blocking surface An accommodation space for accommodating dried noodles is formed between them, and the dried noodle conveying device also includes an adjustment mechanism for adjusting the position of at least one side blocking member along the width direction of the circular conveying member to change the distance between the opposing blocking surfaces on both sides. The present invention can meet the gathering widths of various dried noodles required for three-dimensional bags with different widths, and can adjust the gathered widths of three-dimensional bags with different weights and widths. noodle packaging efficiency.

Description

A kind of noodle conveying device and noodle packaging production line

technical field

The invention relates to a noodle conveying device and a noodle packaging production line.

Background technique

In modern society, the production and production of vermicelli has been mechanized and automated, and it is directly completed through the vermicelli production line. The vermicelli production line includes the vermicelli processing and forming device, the vermicelli conveying device for conveying the formed vermicelli, and the formed vermicelli conveyed by the vermicelli conveying device for bag packaging. noodle packaging machine.

Existing vermicelli conveying device comprises frame, is provided with two conveying chains that are arranged side by side and moves synchronously on the frame and forms circular conveying part, and the front of circular conveying part is provided with the vermicelli packing machine that is used to undertake fine vermicelli, and vermicelli packing machine uses The feed port for accepting dried noodles has a set width to pack the dried noodles into bags, and there are multiple dustpan-shaped surface-retaining grooves connected between the two parallel chains of the circular conveyor. It is arranged at intervals along the ring direction of the endless chain, and the retaining grooves move with the rotation of the chain. There is a noodle pushing housing behind each retaining groove to prevent the noodles from slipping and falling during the forward process. The retaining grooves can prevent the vermicelli from After being gathered, it spreads in the width direction of the annular conveying member, so that the gathered vermicelli has a set width to be transported to the vermicelli packaging machine.

There is a big problem in the use of this kind of vermicelli conveying device in the prior art, because according to the different needs of customers, it is necessary to pack bagged or boxed vermicelli with different weights. For three-dimensional bag packaging, vermicelli needs to be spread into The width is set so as to satisfy the thermal plastic seal without interfering with the wrapping paper above under the premise of being able to enter the bag, which requires that the dried noodles conveyed to the dried noodle packaging machine by the dried noodle conveying device be gathered into different widths, while the dried noodles in the prior art The width of the surface retaining groove of the conveying device is fixed. For dried noodles with different widths, the only way is to replace the groove shell with the corresponding width of the surface groove. However, the groove shell is generally fixed on a chain link through a connecting column. It is very inconvenient to disassemble, and noodle manufacturers may need to set up multiple production lines to meet the packaging of dried noodles with different weights, which is costly and inconvenient to use.

Contents of the invention

The object of the present invention is to provide a vermicelli conveying device to solve the technical problem of inconvenient adjustment of the width of vermicelli when packing vermicelli of different weights; the object of the present invention is also to provide a vermicelli packaging production line.

In order to achieve the above object, the noodle conveying device of the present invention adopts the following scheme:

1: The vermicelli conveying device includes a frame on which an annular conveying member is arranged. The vermicelli conveying device also includes a conveying unit arranged at intervals along the circular conveying member and synchronously operating with the annular conveying member. The conveying unit includes at least one pair of The retaining member arranged opposite to the width direction of the annular conveying member, the retaining member is provided with a blocking surface, and the conveying unit also includes a supporting surface member located between the two opposing blocking surfaces, and accommodating vermicelli is formed between the opposing blocking surfaces The noodle conveying device also includes an adjustment mechanism for adjusting the position of at least one side of the retaining member along the width direction of the endless conveying member to change the distance between the opposing retaining surfaces on both sides.

Beneficial effects: the present invention arranges two rows of retaining members arranged along the conveying direction in the width direction of the annular conveying member, and accommodates the dried noodles through the accommodation space formed between the retaining surfaces of the two rows of retaining members, and adjusts the two rows through the adjustment mechanism The distance between the blocking surfaces of the surface retaining parts realizes the real-time adjustment of the gathering width of the dried noodles, which can meet the various gathering widths of dried noodles required by the three-dimensional bag of different widths, while the traditional dried noodles packaging is mainly the packaging of cylindrical dried noodles. The material inlet of the machine is a trumpet-shaped opening, and there is no need for a conveying device to adjust the width of the dried noodles. It is only necessary to adjust the diameter of the wrapped noodles on the packaging machine. The invention can not only be used for the adjustment of different weights of traditional cylindrical dried noodles, but also better It is aimed at adjusting the gathering width of three-dimensional bags of different weights and widths. It has the characteristics of one machine with multiple functions and convenient adjustment. It can significantly reduce the packaging cost of dried noodles and improve the packaging efficiency of dried noodles.

2: The following improvements are made on the basis of 1. The annular conveying member includes two first annular conveying subassemblies, and the two rows of retaining members are respectively fixed on the two rows of first annular conveying subassemblies. The adjustment mechanism adjusts The distance between at least one of the two rows of first annular conveying sub-elements relative to the other row is used to adjust the distance between the opposing blocking surfaces on both sides.

3: The following improvement is made on the basis of 2. Two rows of first annular conveying sub-assemblies surround the two rows of roller assemblies respectively, and the adjustment mechanism adjusts the two rows by adjusting the distance between at least one row of the two rows of roller assemblies relative to the other row The relative distance between the first circular conveyor sub-elements.

4: The following improvements are made on the basis of 3. The adjustment mechanism is a screw adjustment mechanism.

5: Make the following improvements on the basis of 4. The thread adjustment mechanism is a screw nut adjustment mechanism. The screw is rotated and assembled on the frame, and the nut is fixed relative to the roller assembly.

6: The following improvements are made on the basis of 5. The above-mentioned nuts are fixed on the two rows of roller assemblies, and the above-mentioned lead screws are arranged inside the nuts. The two rows of roller assemblies can be adjusted separately through the lead screws.

7: On the basis of 5, the following improvements are made. The nuts are fixed on the two rows of roller assemblies. The two sections of wire are opposite to each other, and the two sections of wire are respectively matched with the two nuts so as to drive the two nuts to approach or separate from each other at the same time when the double lead screw is rotated.

8: The following improvements are made on the basis of any one of 5-7. The adjustment mechanism includes two sets of screw nut assemblies, and each set of screw nut assemblies is respectively arranged at both ends of the circular conveying member along the noodle conveying direction.

9: The following improvement is made on the basis of any one of 2-7, the circular conveying member also includes two second circular conveying sub-parts respectively located between the two first circular conveying sub-parts, the supporting surface member It is connected to at least one of the two second loop conveying sub-elements.

10: The following improvements are made on the basis of 9, the supporting member includes at least two supporting rollers.

11: On the basis of 10, the following improvement is made, the surface retaining member has a width in the direction perpendicular to the conveying direction, one end of the retaining member is fixed relative to the first circular conveying sub-element, and the other end has the blocking surface.

12: On the basis of 11, the following improvement is made. One end of the retaining member with a blocking surface is fitted on the supporting roller and is slidably matched with the supporting roller along the axial direction of the supporting roller.

13: The following improvements are made on the basis of 12, the face retaining member is U-shaped.

14: Make the following improvements on the basis of 13. The rack is provided with a support rail extending along the conveying direction, and the retaining member and the first circular conveying member are hinged through a hinge. Both sides of the retaining member and the hinge have the same A sliding fit of a rail that prevents the retaining member from turning over.

15: Make the following improvements on the basis of any one of 1-7, the retaining member is hinged to the circular conveying member, and the frame is provided with a vertical stopper at the discharge end of the circular conveying member, and on the retaining surface When the piece enters the return stage, the vertical stopper cooperates with the stopper in the conveying direction of the circular conveying member through the stop surface to prevent the retaining member from turning over in the conveying direction of the circular conveying member.

16: The following improvements are made on the basis of 15. The frame is provided with side plates on both sides of the circular conveying member, and the blocking surface is set on the side plates.

17: The following improvement is made on the basis of 16. The vertical stopper is a guide groove provided on the side plate, the guide groove has a vertical section extending in the vertical direction, and the stop surface is the vertical section of the guide groove. The straight section of the groove wall, the two ends of the face retaining member protrude from the stop part matching with the guide groove.

18: On the basis of 17, the following improvement is made, the guide groove also has a guide section connected with the vertical section and extending in the horizontal direction so as to facilitate the sliding of the stopper into the guide groove.

19: The following improvement is made on the basis of 17, the stop part is a bearing that is rotatably assembled at the end of the face stop member.

20: Make the following improvements on the basis of 1, define the forward progress of the circular conveying part, and the support track corresponding to the progress of the circular conveying part is also provided on the frame, and the conveying unit also includes a pusher, so The push piece includes a push panel, the push panel is provided with a hinged part hinged with the circular conveying part, and the push panel is also provided with a counterweight part, and the support track cooperates with the counterweight part during the process of the conveyor belt And keep the push panel in the vertical state.

21: The following improvement is made on the basis of 20, the hinge part is located between the counterweight part and the push panel.

22: The following improvement is made on the basis of 20, the counterweight part and the hinge part are arranged on the front and rear sides of the push panel.

23: On the basis of any one of 20-22, the following improvement is made, one side of the push panel is provided with a support rod, the axis of the support rod is parallel to the hinge axis of the hinge part, and the counterweight part is It consists of rotating counterweight rollers mounted on support rods.

24: On the basis of 23, the following improvement is made, the support guide rail includes a horizontal support section corresponding to the process horizontal section of the circular conveying member, and an arc surface support section corresponding to the process arc surface section, and the counterweight is located at On the rear side of the hinge part, the arcuate support section extends downward in an arc shape prior to the progress arcuate section of the circular conveying member.

25: The following improvement is made on the basis of 24. The frame is also provided with a stop surface for blocking and cooperating with the support rod when the push piece is in the middle vertical section to prevent the push piece from turning backwards.

26: On the basis of 25, the following improvement is made, the frame is provided with a limit groove extending in the up and down direction, and the gear surface is formed by the front groove wall of the limit groove.

27: On the basis of 26, the following improvement is made, the frame is provided with a guide groove that smoothly transitions with the support guide rail and the limit groove to guide the support rod into the limit groove.

28: On the basis of 27, the following improvement is made, the guide groove and the limit groove are formed by the space between two guide plates arranged at intervals.

29: On the basis of 26, the following improvement is made, the abutting surface matched with the support rod is provided in the limiting groove, which is used to turn the push panel downward around the axis of the counterweight part.

Vermicelli packaging production line of the present invention adopts following scheme:

1: The noodle packaging production line includes a noodle conveying device and a noodle packaging machine docked with the vermicelli conveying device. The vermicelli conveying device includes a frame on which there are ring-shaped conveying parts. A conveying unit that moves synchronously with the circular conveying member. The conveying unit includes at least one pair of retaining members arranged oppositely along the width direction of the circular conveying member. The retaining member is provided with a blocking surface. The conveying unit also includes two opposite The supporting surface member between the blocking surfaces forms an accommodating space for the vermicelli between the opposite blocking surfaces, and the vermicelli conveying device also includes adjusting the position of the retaining member on at least one side along the width direction of the circular conveying member to change the relative position of the two sides. Adjustment mechanism for the distance between blocking surfaces.

Beneficial effects: the present invention arranges two rows of retaining members arranged along the conveying direction in the width direction of the annular conveying member, and accommodates the dried noodles through the accommodation space formed between the retaining surfaces of the two rows of retaining members, and adjusts the two rows through the adjustment mechanism The distance between the blocking surfaces of the surface retaining parts realizes the real-time adjustment of the gathering width of the dried noodles, which can meet the various gathering widths of dried noodles required by the three-dimensional bag of different widths, while the traditional dried noodles packaging is mainly the packaging of cylindrical dried noodles. The material inlet of the machine is a trumpet-shaped opening, and there is no need for a conveying device to adjust the width of the dried noodles. It is only necessary to adjust the diameter of the wrapped noodles on the packaging machine. The invention can not only be used for the adjustment of different weights of traditional cylindrical dried noodles, but also better It is aimed at adjusting the gathering width of three-dimensional bags of different weights and widths. It has the characteristics of one machine with multiple functions and convenient adjustment. It can significantly reduce the packaging cost of dried noodles and improve the packaging efficiency of dried noodles.

2: The following improvements are made on the basis of 1. The annular conveying member includes two first annular conveying subassemblies, and the two rows of retaining members are respectively fixed on the two rows of first annular conveying subassemblies. The adjustment mechanism adjusts The distance between at least one of the two rows of first annular conveying sub-elements relative to the other row is used to adjust the distance between the opposing blocking surfaces on both sides.

3: The following improvement is made on the basis of 2. Two rows of first annular conveying sub-assemblies surround the two rows of roller assemblies respectively, and the adjustment mechanism adjusts the two rows by adjusting the distance between at least one row of the two rows of roller assemblies relative to the other row The relative distance between the first circular conveyor sub-elements.

4: The following improvements are made on the basis of 3. The adjustment mechanism is a screw adjustment mechanism.

5: Make the following improvements on the basis of 4. The thread adjustment mechanism is a screw nut adjustment mechanism. The screw is rotated and assembled on the frame, and the nut is fixed relative to the roller assembly.

6: The following improvements are made on the basis of 5. The above-mentioned nuts are fixed on the two rows of roller assemblies, and the above-mentioned lead screws are arranged inside the nuts. The two rows of roller assemblies can be adjusted separately through the lead screws.

7: On the basis of 5, the following improvements are made. The nuts are fixed on the two rows of roller assemblies. The two sections of wire are opposite to each other, and the two sections of wire are respectively matched with the two nuts so as to drive the two nuts to approach or separate from each other at the same time when the double lead screw is rotated.

8: The following improvements are made on the basis of any one of 5-7. The adjustment mechanism includes two sets of screw nut assemblies, and each set of screw nut assemblies is respectively arranged at both ends of the circular conveying member along the noodle conveying direction.

9: The following improvement is made on the basis of any one of 2-7, the circular conveying member also includes two second circular conveying sub-parts respectively located between the two first circular conveying sub-parts, the supporting surface member It is connected to at least one of the two second loop conveying sub-elements.

10: The following improvements are made on the basis of 9, the supporting member includes at least two supporting rollers.

11: On the basis of 10, the following improvement is made, the surface retaining member has a width in the direction perpendicular to the conveying direction, one end of the retaining member is fixed relative to the first circular conveying sub-element, and the other end has the blocking surface.

12: On the basis of 11, the following improvement is made. One end of the retaining member with a blocking surface is fitted on the supporting roller and is slidably matched with the supporting roller along the axial direction of the supporting roller.

13: The following improvements are made on the basis of 12, the face retaining member is U-shaped.

14: Make the following improvements on the basis of 13. The rack is provided with a support rail extending along the conveying direction, and the retaining member and the first circular conveying member are hinged through a hinge. Both sides of the retaining member and the hinge have the same A sliding fit of a rail that prevents the retaining member from turning over.

15: Make the following improvements on the basis of any one of 1-7, the retaining member is hinged to the circular conveying member, and the frame is provided with a vertical stopper at the discharge end of the circular conveying member, and on the retaining surface When the piece enters the return stage, the vertical stopper cooperates with the stopper in the conveying direction of the circular conveying member through the stop surface to prevent the retaining member from turning over in the conveying direction of the circular conveying member.

16: The following improvements are made on the basis of 15. The frame is provided with side plates on both sides of the circular conveying member, and the blocking surface is set on the side plates.

17: The following improvement is made on the basis of 16. The vertical stopper is a guide groove provided on the side plate, the guide groove has a vertical section extending in the vertical direction, and the stop surface is the vertical section of the guide groove. The straight section of the groove wall, the two ends of the face retaining member protrude from the stop part matching with the guide groove.

18: On the basis of 17, the following improvement is made, the guide groove also has a guide section connected with the vertical section and extending in the horizontal direction so as to facilitate the sliding of the stopper into the guide groove.

19: The following improvement is made on the basis of 17, the stop part is a bearing that is rotatably assembled at the end of the face stop member.

20: Make the following improvements on the basis of 1, define the forward progress of the circular conveying part, and the support track corresponding to the progress of the circular conveying part is also provided on the frame, and the conveying unit also includes a pusher, so The push piece includes a push panel, the push panel is provided with a hinged part hinged with the circular conveying part, and the push panel is also provided with a counterweight part, and the support track cooperates with the counterweight part during the process of the conveyor belt And keep the push panel in the vertical state.

21: The following improvement is made on the basis of 20, the hinge part is located between the counterweight part and the push panel.

22: The following improvement is made on the basis of 20, the counterweight part and the hinge part are arranged on the front and rear sides of the push panel.

23: On the basis of any one of 20-22, the following improvement is made, one side of the push panel is provided with a support rod, the axis of the support rod is parallel to the hinge axis of the hinge part, and the counterweight part is It consists of rotating counterweight rollers mounted on support rods.

24: On the basis of 23, the following improvement is made, the support guide rail includes a horizontal support section corresponding to the process horizontal section of the circular conveying member, and an arc surface support section corresponding to the process arc surface section, and the counterweight is located at On the rear side of the hinge part, the arcuate support section extends downward in an arc shape prior to the progress arcuate section of the circular conveying member.

25: The following improvement is made on the basis of 24. The frame is also provided with a stop surface for blocking and cooperating with the support rod when the push piece is in the middle vertical section to prevent the push piece from turning backwards.

26: On the basis of 25, the following improvement is made, the frame is provided with a limit groove extending in the up and down direction, and the gear surface is formed by the front groove wall of the limit groove.

27: On the basis of 26, the following improvement is made, the frame is provided with a guide groove that smoothly transitions with the support guide rail and the limit groove to guide the support rod into the limit groove.

28: On the basis of 27, the following improvement is made, the guide groove and the limit groove are formed by the space between two guide plates arranged at intervals.

29: On the basis of 26, the following improvement is made, the abutting surface matched with the support rod is provided in the limiting groove, which is used to turn the push panel downward around the axis of the counterweight part.

Description of drawings

Fig. 1 is the top structural schematic diagram of specific embodiment 1 of the noodle conveying device of the present invention;

Fig. 2 is the front view schematic diagram of noodle conveying device;

Fig. 3 is the plan view diagram of the driving end of noodle conveying device;

Fig. 4 is the structural representation of the driven end of noodle conveying device;

Fig. 5 is the right view schematic diagram of vermicelli conveying device;

Fig. 6 is a top view schematic diagram involving the expression of the noodle gathering structure in the noodle conveying device;

Fig. 7 is a schematic front view of the expression of the noodle gathering structure involved in the noodle conveying device;

Figure 8 is a schematic representation showing the position of the side plate;

Fig. 9 is a schematic diagram related to the expression of the guide groove structure;

Fig. 10 is a structural schematic diagram of the cooperative relationship between the conveying unit and the annular conveying member in Fig. 2;

Fig. 11 is a moving trajectory diagram of the push piece in Fig. 10;

Fig. 12 is a schematic structural diagram of the moving track of the push piece in Fig. 11;

Fig. 13 is a schematic structural diagram of a push piece;

Figure 14 is a bottom view of Figure 13;

15 is a schematic structural view of Embodiment 2 of the noodle conveying device of the present invention;

16 is a schematic structural view of Embodiment 3 of the noodle conveying device of the present invention;

In the figure: 1-frame, 2-circular conveying parts, 21-outer conveying chain group, 22-inner conveying chain group, 3-retaining part, 31-retaining arm, 32-fixed arm, 33-conveying arm, 4-stopping part, 41-connecting rod, 42-bearing, 5-side plate, 51-guide groove, 6-push plate, 61-counterweight part, 7-support roller, 9-roller assembly, 91-chain Wheel, 10-leading screw, 101-first wire segment, 102-second wire segment, 11-nut, 12-handwheel; 110-horizontal support segment; 120-arc support segment; 23-middle vertical segment; 24-return arc section; 201-process horizontal section; 202-process arc section; 43-hinge; 44-support rod; 52-limit groove; 53-top surface.

Detailed ways

Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

Embodiment 1 of the vermicelli conveying device of the present invention: as shown in Fig. 1 to Fig. 14, the vermicelli conveying device is applied in the conveying process of dehydrated dry vermicelli, and the vermicelli conveying device comprises a frame 1, and the frame 1 is arranged in the vermicelli packaging Upstream of the noodle packaging machine on the line, the frame 1 is provided with an annular conveyor 2 for transporting the dried noodles from the noodle processing and forming device to the noodle packaging machine. Arranged face retaining parts 3, a storage space for the dried noodles is formed between two rows of face retaining parts 3, the face retaining parts 3 are hinged with the ring conveying part 2, and the frame 1 is provided with a side plate 5 at the front end of the ring conveying part 2, and the side plate 5 is arranged on the side. A vertical stopper is provided on the plate 5. When the retaining member 3 bypasses the reversing wheel and enters the return stage, the vertical stopper passes through the retaining surface and the retaining member 3 in the conveying direction of the circular conveying member. Cooperate. In this embodiment, the discharge end of the annular conveying member 2 is the front end, the feeding end of the annular conveying member 2 is the rear end, and the direction perpendicular to the conveying direction of the annular conveying member 2 in the horizontal plane is the circular conveying member 2. the width direction.

The endless conveying member 2 comprises the outer conveying chain group 21 that is arranged at a relatively interval and the inner conveying chain group 22 arranged between the outer conveying chain group 21, and the supporting roller 7 is connected between the two conveying chains of the inner conveying chain group 22, and the supporting roller There are multiple noodle rollers 7 arranged at intervals in the conveying direction, used to accommodate the dried noodles produced from the feeding machine, and convey the dried noodles to the dried noodle packaging machine. Extend, thereby the vermicelli can be placed in the supporting roller 7 along the front-to-back direction. The outer transmission chain group 21 and the inner transmission chain group 22 are provided with transmission shafts, and the transmission shafts are driven by the drive mechanism to drive the outer transmission chain group 21 and the inner transmission chain group 22 to move synchronously. In this embodiment, there are five supporting rollers 7. In other embodiments, the number of supporting rollers 7 and the distance between two adjacent supporting rollers 7 can be adjusted appropriately according to the length of the dried noodles.

The retaining member 3 is an inverted U-shaped structure, including a retaining arm 31 for gathering noodles, a fixed arm 32 parallel to the retaining arm and used for fixing on the circular conveying member 2, and connecting the retaining arm 31 and the fixed arm 32 The connecting arm 33, the retaining arm 31 and the fixed arm 32 form two vertical sides of the retaining member 3. The retaining arm 31, the fixed arm 32 and the connecting arm 33 are all plate-shaped structures. The bottom end of the retaining arm 31 is provided with a connecting hole, and the retaining arm 31 is directly sleeved on the supporting roller 7 through the connecting hole. The space between the opposite noodle retaining arms 31 on the conveying chain group 21 forms an accommodating space for accommodating dried noodles, and the accommodating space can be used to gather the dried noodles and control the width of the gathered dried noodles. The bottom of the fixed arm 32 is provided with a fixed hole, which is fixed on the outer conveyor chain group 21 by bolts, and there is a set space between the bolt and the fixed hole of the fixed arm 32 so that the fixed arm 32 can rotate.

The front end of the endless conveyor 2 is provided with a driving assembly, two sprockets 91 are arranged at both ends of the transmission shaft of the driving assembly, the two inner sprockets 91 cooperate with the two inner transmission chain groups 22, and the two outer sprockets 91 are Cooperate with two outer transmission chain groups 21, when the driving device drives the transmission shaft to rotate, it can drive four rotations synchronously to drive the circular conveying part 2 to rotate. The rear end of the circular conveying part 2 is provided with a driven assembly, and the driven assembly also includes a transmission Shaft and four sprockets 91. The end where the driving assembly is located is the driving end, and the end where the driven assembly is located is the driven end. The driving end and the driven end are provided with an adjustment mechanism to adjust the distance between the two outer sprockets 91. The adjustment mechanism includes two ends with The leading screw 10 of the first wire segment 101 and the second wire segment 102, the wire directions of the first wire segment 101 and the second wire segment 102 are opposite, and the two outer sprockets 91 are fixedly connected with push plates respectively, and the push plates are also installed There are nuts 11, and the nuts 11 on the two push plates are coaxially arranged to facilitate cooperation with the same double lead screw 10. One end of the lead screw 10 is provided with a handwheel 12, and the handwheel 12 is provided with a foldable handle. When the wheel 12 drives the lead screw 10 to rotate, the first wire segment 101 and the second wire segment 102 of the lead screw 10 cooperate with two coaxial nuts 11 respectively. On the contrary, when the lead screw 10 is rotated, two coaxial nuts 11 are driven to move toward each other or move away from each other, thereby driving the two outer sprockets 91 to approach or separate from each other, and then drive the outer transmission chain group 21 to approach or separate from each other. One end of 3 is fixed on the outer conveyor chain group 21, and the other end is sleeved on the supporting roller 7 and can slide along the supporting roller 7. Therefore, what the rotating hand wheel 12 finally realizes is the distance between the retaining members 3 on both sides. Adjustment, the adjustment of the distance between the face retaining members 3 on both sides is the width adjustment of the accommodation space between the face retaining arms 31, which meets the requirements of the set vermicelli gathering width of the three-dimensional bag packaging of different weights. A guide plate is also provided on the frame 1 below the corresponding outer conveyor chain group 21, and one side of the fixed arm 32 of the face retaining member 3 is provided with a guide plate extending to the guide plate and slidingly matched with the guide plate to prevent the face retaining member 3 from turning over. the guide part.

In order to ensure that when the noodles are transported to the packaging machine, there will be no noodles that cannot continue to move forward to the packaging position due to the friction of the feeding chute of the packaging machine. There are push pieces. For the inner conveyor chain group 22, it is driven by a sprocket. After the above-mentioned supporting roller 7 transports the front end of the dried noodles to the feeding trough, it will follow the inner conveyor chain group 22 into the process arc section 202, and then move forward. Flip. Simultaneously, in order to avoid the problem that vermicelli is pressed warped or vermicelli is dropped, in this embodiment, the pushing piece includes the push panel 6 that is arranged on the rear side of the surface roller 7, and in this embodiment, the push panel 6 is a vertical Plate structure, the extension plane of the front plate surface is perpendicular to the front-to-back direction and extends laterally. In order to realize the delivery of dried noodles, in this embodiment, the front side of the push panel 6 is provided with a hinged part 43 that is hingedly connected with the inner conveyor chain group 22 , the rear side of the push panel 6 is provided with a counterweight portion 61, the push portion is higher than the height of the counterweight portion, and at the same time, the frame 1 is provided with a support for matching with the counterweight portion 61 to push the push piece on the conveying vermicelli. The support rails that remain in an upright state throughout the process. In the course of work, the vermicelli can be delivered to the packaging machine by pushing the push plate 6 with the vermicelli, and in the process of delivering the vermicelli to the packaging machine, due to the setting of the counterweight part 61, the counterweight part 61 The relative cooperation with the support guide rail ensures that the push panel 6 can always be kept in the vertical state during the process of the push piece being in the inner conveyor chain group 22. The setting and the arrangement of the counterweight part 61 can ensure that the pushing piece can maintain a vertical translational movement when it follows the inner conveyor chain group 22 and enters the arc section of the process.

For the push piece, as shown in Figures 11 to 14, its counterweight 61 is a rear counterweight roller that is rotatably mounted on the push panel 6, specifically a support rod 44 is provided on the rear side of the push panel to support The axis of the rod 44 is parallel to the hinge axis, and the above-mentioned counterweight part is composed of a counterweight roller rotatably assembled on the support rod 44, and in this embodiment, the lower side of the counterweight part is located below the hinge axis of the hinge part 43 . The corresponding support guide rail includes the horizontal support section 110 corresponding to the process horizontal section 201 of the inner conveyor chain group, and also includes the arc surface support section 120 corresponding to the process arc surface section 202. In this embodiment, since the counterweight 61 is located at The rear side of the hinged part 43, and the counterweight part 61 is positioned at the below of the hinged part 43, and the pusher is hingedly assembled with the inner transmission chain group 22 through the hinged part 43 simultaneously, that is, the pusher is relatively free to rotate in the inner transmission chain group 22, therefore, for Ensure that the push panel 6 can ensure the vertical loading state when the horizontal section 201 is in progress. In this embodiment, the above-mentioned horizontal support section 110 is set as a horizontal support plate on the upper end surface of the frame 1, and the upper surface of the horizontal support plate The board surface and the counterweight portion 61 support each other, and the distance between the upper board surface of the horizontal support plate and the center line of the inner conveyor chain group 22 is the same as the center line of the hinge 43 to the counterweight when the push panel 6 is kept vertical. The height of the bottom side of part 61 is consistent, and by the support of counterweight part 61 by horizontal support plate, pusher is always in vertical state on process horizontal section 201, and pusher can push the vermicelli to move forward horizontally throughout the process.

In order to ensure that the push panel 6 can maintain a vertical state throughout the whole process when it is on the arc section 202, in this embodiment, since the counterweight part 61 is located at the rear side of the hinge part 43, and the counterweight part 61 is located under the hinge part 43 , in this embodiment, the arcuate support section 120 is designed to bend and extend downwards prior to the process arcuate section 202, and when the hinge 43 enters the process arcuate section 202, the counterweight 61 also moves to the arcuate support Segment 120, during the continuous movement of hinge portion 43, counterweight portion 61 is also continuously moved obliquely downward under the action of arcuate support segment 120, and the extension path of the lower arcuate support segment and the push piece are in the process of moving When the vertical state is maintained, the movement paths of the counterweight portion 61 are consistent, so that the push piece can be kept in the vertical state throughout the whole process.

At the same time, in this embodiment, when the pushing piece is completely out of contact with the dried noodles and moves down to the middle vertical section 23 of the inner conveyor chain group, when the pushing piece is in a vertical state, in order to avoid pushing the pushing piece to the rear side Tilting and folding, the frame 1 is also provided with a gear surface that cooperates with the support rod 44. In this embodiment, the frame is provided with a limit groove 52 extending in the up and down direction, and the front groove wall surface of the limit groove 52 constitutes a Road above the gear surface, thereby keeping the push piece in the vertical state. When the above-mentioned push piece follows the inner transmission chain group 22 and moves into the return arc section 24, since the hinge part 43 and the counterweight part 61 are located at the middle and lower part of the push panel 6, the overhang length of the upper part of the push piece is too long, and The distance between the pushing piece and the supporting roller 7 is relatively short, and after the counterweight 61 breaks away from the supporting guide rail, it will pull the upper end of the pushing panel 6 to swing backwards directly, thereby hitting the supporting roller located on the rear side of the pushing piece 7. The supporting roller 7 is damaged, and it cannot be restored to its original state. In order to avoid this situation, in this embodiment, the above-mentioned frame 1 is also provided with a pushing panel 6 corresponding to the return arc section 24 The abutment surface 53 that cooperates with the counterweight part 61 to make the push panel 6 turn forward and downward around the axis of the counterweight part when moving to the return arc segment 24 .

For the abutment surface 53, it is formed by the end section of the above-mentioned limiting groove 52, specifically, the rear groove wall on the limiting groove 52 corresponding to the position where the push piece enters the return arc surface section 24 is inclined forward and downward. The abutting surface 53 is formed, and at the same time, the width of the limiting groove 52 there is larger than the diameter of the above-mentioned support rod 44, so that the counterweight part can stay on the abutting surface, and the hinge part 43 can wrap around the counterweight at this time. The part 61 is turned downwards. During the turning process, the support rod 44 can have a certain floating margin in the limit groove 52. When the hinge part 43 is turned over to the lower side or the rear of the counterweight part 61, the counterweight part 61 By the pulling force of the hinge part 43, the front and bottom can be slid out. At this time, the counterweight part 61 is located on the front side of the hinge part 43, and the counterweight part 61 will drive the push piece to gradually turn forward and downward to avoid hitting the back of the push piece. The supporting roller 7 on the side will cause damage to the supporting roller 7 and realize continuous conveying.

Simultaneously, in order to realize that the pushing piece that cooperates with the horizontal support plate can be smoothly guided to the mutual cooperation between the limit groove 52 and the support rod 44, in this embodiment, there is a guide for smooth transition connection between the limit groove 52 and the horizontal support plate. The guide groove, the downstream part of the inner wall surface of the guide groove is bent and extended obliquely downward to form an arcuate support section 120 .

In this embodiment, guide plates extending along the chain conveying direction and spaced apart from each other are provided on the inner side of the inner conveyor chain group 22 on the frame 1, and the space formed between the two guide plates forms a guide groove and a limit position respectively. The groove 52 and the axial ends of the support rod 44 are supported between the two guide plates. In order to ensure the vertical translation of the arc section 202 in the process, the support of the guide groove and the support rod 44 is used to support the counterweight 61. support.

The vertical stop is the guide groove 51 provided on the side plate 5 of the frame 1, and the guide groove 51 is formed by the distance set by two strip plates. In other embodiments, the guide groove 51 can also be directly opened on the on the side panel 5. The guide groove 51 has a horizontal section extending in the horizontal direction and a vertical section connected with the end of the horizontal section away from the side of the circular conveyor 2. The horizontal section and the vertical section are connected by an arc section, and the horizontal section forms a guide The guide section where the bearing 42 cooperates with the guide groove 51, the circular arc section can make the transition between the horizontal section and the vertical section of the stop part 4 more stable, and the groove wall of the vertical section of the guide groove 51 forms a stop surface. The face retaining member 3 is provided with a stopper 4 for inserting into the guide groove 51 to cooperate with the guide groove. The connecting rod 41 is provided with a bearing 42 coaxially on the connecting rod 41. The bearing 42 forms a stopper 4 adapted to the guide groove 51. There is rolling friction between the bearing 42 and the guide groove 51, which can reduce the friction force.

When the vermicelli conveying device of the present invention is in use, the vermicelli processed and formed by the vermicelli processing and forming device is placed on the noodle supporting roller 7 of the vermicelli conveying device, and the distance between the two outer conveying chain groups 21 is adjusted so that the two opposite stops The distance between the retaining arms 31 of the noodle parts 3 is appropriate, and the push plate 6 ensures that the noodles will not fall from the back of the noodle roller 7. Under the action of the transmission shaft, the outer conveyor chain group 21 and the inner conveyor chain group 22 drive The surface retaining member 3, the supporting roller 7 and the push panel 6 move forward. When the dried noodles are delivered to the front end of the circular conveying member 2, the retaining member 3 bypasses the reversing wheel and enters the return stage. The bottom end of the retaining member 3 will move downward with the annular conveying member 2, and the bearing 2 enters the guide groove 51 through the guide section. Part 3 will not turn over, and at the same time, because the bottom end of retaining member 3 is hinged with annular conveying member 2, retaining member 3 can be adjusted relative to annular conveying member 2, so that retaining member 3 remains in a vertical state, ensuring the retaining Due to the gathering effect of the noodles on the dried noodles, the front end of the gathered dried noodles will not be scattered, so as to ensure that the dried noodles can be transported to the feeding port of the dried noodle packaging machine.

Embodiment 2 of the vermicelli conveying device of the present invention: the difference from Embodiment 1 is that, as shown in Figure 15, the hinged part 43 can be located between the counterweight part 61 and the push panel 6, and now the counterweight part 61 is located The rear side of the hinge portion 43 only needs to ensure that the arcuate support section 120 bends and extends obliquely downward before the progress arcuate section 202 .

Embodiment 3 of the noodle conveying device of the present invention: the difference from Embodiment 1 is that, as shown in Figure 16, the hinged part 43 can be arranged on the rear side of the push panel 6, and at this moment, the arcuate support section 120 is behind the process. The arcuate section 202 bends and extends downward. Meanwhile, in order to avoid the interference of the arcuate support section 120 on the conveying path of the inner conveyor chain group 22, in this embodiment, the above-mentioned hinged part 43 is located below the counterweight part 61. A support structure is provided below the feed chute.

Embodiment 4 of the noodle conveying device of the present invention differs from Embodiment 1 in that in Embodiment 1, the face retaining member is an inverted U-shaped structure, and the stopper is arranged on the fixed arm. In this embodiment, the face retaining member It can also be an inverted F-shaped structure, the connecting arm has a protruding part beyond the fixed end, and the bearing is arranged on the protruding part.

Embodiment 5 of the noodle conveying device of the present invention differs from Embodiment 1 in that: in Embodiment 1, the stopper is a bearing. In this embodiment, the bearing can also be omitted, relying on the circumferential surface of the connecting rod to cooperate with the guide groove , at this time the stop part is the circumferential surface of the connecting rod.

Embodiment 6 of the vermicelli conveying device of the present invention differs from Embodiment 1 in that the guide groove in Embodiment 1 has a guide segment. In this embodiment, the guide segment of the guide groove can also be omitted, and only the vertical The straight section performs stop fitting on the retaining member.

Embodiment 7 of the noodle conveying device of the present invention differs from Embodiment 1 in that: in Embodiment 1, the vertical stopper is a guide groove arranged on the side plate. The front end of the front end is provided with a baffle plate to prevent the baffle member from turning over, the vertical stopper is a baffle plate, and the side surfaces of the baffle plate form a stop surface.

In other embodiments: the distance adjustment method between the retaining members on both sides can also be replaced by the following: first, the adjustment is realized only by moving the sprocket on one side; second, the inner transmission chain group and the corresponding sprockets, etc., set the supporting roller as a telescopic rod, and the two ends of the telescopic rod are fixed relative to the outer transmission chain group or the retaining member; third, the adjustment of the sprockets on both sides is through two sets of independent screw nuts The mechanism can adjust the distance between the sprockets on both sides at the same time to realize the adjustment of the distance between the retaining parts, or only adjust the screw nut mechanism on one side to adjust the position of the sprocket on this side for adjustment. At this time The screw rod is axially stopped and fixed relative to the frame; fourthly, the chain can be replaced by a conveyor belt, and one or two coaxial rollers are used at one end of the chain. When one roller is used, the roller is set longer and passed through the toggle Toggle the position of the conveyor belt on the roller to adjust the distance between the retaining members. When there are two rollers, adjust the distance between the retaining members by adjusting the distance between the two rollers; fifthly, connect the telescopic rod to the circular conveyor, The telescopic end of the telescopic rod fixes the retaining parts, and the distance between the retaining parts is adjusted through the expansion and contraction of the telescopic rods.

In other embodiments: the shape of the retaining member can also be replaced by an N shape; the overhanging end of the retaining member can also be replaced by a C-shaped slot to be stuck on the supporting roller and ensure that it can slide along the supporting roller; The face rollers can also be replaced with shapes such as prisms and long strips; the above-mentioned counterweight part 61 and the push panel 6 are integrally structured, and are slidably matched with the supporting guide rail; the guide plate can only be arranged on one side of the counterweight part 61 in the axial direction; The structure at the guide groove of the guide plate can also be set as a support plate structure that supports and cooperates with the counterweight portion 61 .

The present invention also provides an embodiment of a noodle production line. The noodle production line includes a noodle processing and forming device, a noodle conveying device for conveying and forming vermicelli, and a vermicelli packaging machine for bagging and packaging the formed vermicelli delivered by the vermicelli conveying device. The feed port for receiving the dried noodles has a set width to pack the dried noodles into bags. The specific structure of the dried noodle conveying device is the same as that of the dried noodle conveying device in the above embodiment, and will not be repeated here.

Claims (10)

1. The vermicelli conveying device comprises a frame, and an annular conveying part is arranged on the frame. It is characterized in that the vermicelli conveying device also includes a conveying unit arranged at intervals along the ring direction of the circular conveying part and synchronously acting with the circular conveying part, and the conveying unit It includes at least one pair of retaining members arranged oppositely along the width direction of the annular conveying member, and the retaining members are provided with blocking surfaces. An accommodation space for accommodating dried noodles is formed between them, and the dried noodle conveying device also includes an adjustment mechanism for adjusting the position of at least one side blocking member along the width direction of the circular conveying member to change the distance between the opposing blocking surfaces on both sides. 2. The noodle conveying device according to claim 1, wherein the annular conveying member comprises two first annular conveying sub-parts, and the two rows of noodle retaining members are respectively fixed on two rows of the first annular conveying sub-parts, The adjustment mechanism realizes the adjustment of the distance between the opposing blocking surfaces on both sides by adjusting the distance between at least one row of the two rows of first endless conveying sub-elements relative to the other row. 3. The noodle conveying device according to claim 2, characterized in that, two rows of first annular conveying sub-elements respectively surround the two rows of roller assemblies, and the adjustment mechanism adjusts at least one of the two rows of roller assemblies relative to the other row. The distance is to adjust the relative distance between the two rows of first circular conveying sub-elements. 4. The noodle conveying device according to claim 3, characterized in that, the adjustment mechanism is a screw adjustment mechanism. 5 . The dried noodle delivery device according to claim 4 , wherein the screw adjusting mechanism is a screw nut adjusting mechanism, the screw is rotatably assembled on the frame, and the nut is fixed relative to the roller assembly. 6 . 6. The dried noodle conveying device according to claim 5, wherein the nuts are fixed on the two rows of roller assemblies, and the screw is arranged inside the nut, through which the two rows of roller assemblies can be adjusted separately . 7. The dried noodle conveying device according to claim 5, characterized in that, the nuts are fixed on the two rows of roller assemblies, the nuts on the two rows of roller assemblies are coaxially arranged and synchronously equipped with double lead screws, and the two rows of roller assemblies are equipped with double lead screws. The lead screw is provided with two wire segments with opposite wire directions, and the two wire segments cooperate with the two nuts respectively so as to drive the two nuts to approach or separate from each other at the same time when the double lead screw is rotated. 8. The vermicelli conveying device according to any one of claims 5-7, wherein the adjustment mechanism comprises two sets of screw nut assemblies, and each set of lead screw nut assemblies is respectively arranged on two ends of the circular conveying member along the vermicelli conveying direction. end. 9. The fine noodle conveying device according to any one of claims 2-7, wherein the circular conveying element further comprises two second annular conveying sub-elements respectively located between the two first annular conveying sub-elements , the support surface component is connected to at least one of the two second circular conveying subcomponents. 10. Vermicelli packaging production line, including a vermicelli conveying device and a vermicelli packaging machine docked with the vermicelli conveying device, the vermicelli conveying device includes a frame, and an annular conveying part is arranged on the frame, and the feature is that the vermicelli conveying device also includes a circular conveying part The conveying unit is arranged at intervals in the circumferential direction and moves synchronously with the circular conveying member. The conveying unit includes at least one pair of retaining members arranged oppositely along the width direction of the circular conveying member. The retaining member is provided with a blocking surface. The conveying unit also includes The supporting surface member is located between two opposite blocking surfaces, and an accommodating space for accommodating dried noodles is formed between the opposing blocking surfaces. An adjustment mechanism that changes the distance between opposing blocking surfaces on both sides.