Anti-counterfeiting fiber adding device

Abstract

The utility model provides an anti-counterfeiting fiber adding device, which belongs to the technical field of papermaking equipment, aims to solve the problem that anti-counterfeiting fibers are caked due to the fact that the fibers are difficult to disperse when the anti-counterfeiting fibers are added into a paddle groove, and comprises a positioning paddle groove, and a storage box is fixedly connected to the upper side of the top end face of the positioning paddle groove; the guide auxiliary mechanism is arranged on the left side of the inner end of the positioning paddle groove; the mixing auxiliary paddle is arranged on the right side of the inner end of the positioning paddle groove; the feeding auxiliary mechanism is arranged at the inner end of the discharging groove; the mixing auxiliary mechanism is arranged between the supporting auxiliary shaft and the mixing auxiliary paddle; the mixing auxiliary mechanism comprises a driving shaft, the driving shaft is rotationally connected to the interior of the positioning paddle groove, and the outer end of the driving shaft is coaxially and fixedly connected to the outer side of a rotating shaft of a driving motor; according to the anti-fake fiber feeding device, the anti-fake fibers are effectively and gradually fed into the positioning paddle groove, the scattering efficiency of the anti-fake fibers is improved, the anti-fake fiber caking phenomenon is avoided, and meanwhile the stirring range when paper pulp and the anti-fake fibers are mixed is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of papermaking equipment, and more specifically, particularly relates to an anti-counterfeiting fiber adding device. Background Art

[0002] In the process of producing and processing cardboard, anti-counterfeiting fibers need to be added to the pulp to realize the anti-counterfeiting process of the cardboard. In order to ensure the uniformity of the paper and prevent the anti-counterfeiting fibers from being entangled in the flow process, it is usually necessary to use a stirring paddle to scatter the fibers and evenly mix the anti-counterfeiting fibers and pulp.

[0003] For example, the existing application number CN201920111804.7 discloses a pulp adding device, including a frame, a pulp trough is provided on the frame, a turntable and a breaking device arranged on one side of the turntable are provided in the pulp trough, the breaking device includes a breaking rod arranged on a rotating shaft, the turntable is fixedly sleeved on the rotating shaft, the lower part of the turntable is inserted into the pulp trough, a material receiving box is provided above the pulp trough at a side surface close to the turntable, a plurality of hoppers are evenly distributed around the side surface of the turntable close to the material receiving box, the material receiving box is located on the inner side of the circle surrounded by the hoppers, the opening of each hopper faces the direction of the adjacent next hopper, and a pulp outlet pipe is provided at the bottom of the material receiving box; the pulp adding device of the utility model can effectively prevent the problem of anti-counterfeiting fibers being entangled into balls in the pulping process of manufacturing anti-counterfeiting special paper, so that the manufactured paper has high uniformity.

[0004] Based on the above, when adding the anti-counterfeiting fibers into the paddle groove, the anti-counterfeiting fibers are mostly added into the paddle groove at one time, which makes it difficult to disperse the fibers, causing the anti-counterfeiting fibers to clump. At the same time, the stirring paddle is mostly rotated in a fixed position inside the paddle groove, affecting the mixing efficiency of the anti-counterfeiting fibers and pulp, as well as the production and processing progress of the cardboard. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anti-counterfeiting fiber adding device to solve the problem that when adding the anti-counterfeiting fibers into the paddle groove, the anti-counterfeiting fibers are mostly added into the paddle groove at one time, which makes it difficult to disperse the fibers and causes the anti-counterfeiting fibers to agglomerate. At the same time, the stirring paddle is mostly rotated and set in a fixed position inside the paddle groove, which affects the mixing efficiency of the anti-counterfeiting fibers and pulp, as well as the production and processing progress of the cardboard.

[0006] The purpose and effect of the anti-counterfeiting fiber adding device of the utility model are achieved by the following specific technical means:

[0007] A device for adding anti-counterfeiting fibers comprises a positioning paddle slot, a material storage box, a material guiding auxiliary mechanism, a mixing auxiliary paddle, a material feeding auxiliary mechanism and a mixing auxiliary mechanism, wherein the material storage box is fixedly connected to the upper side of the top end face of the positioning paddle slot, the bottom end of the material storage box is a trapezoidal frame structure, and a discharge slot is provided on the bottom end face of the material storage box; the material guiding auxiliary mechanism is arranged on the left side of the inner end of the positioning paddle slot, the material guiding auxiliary mechanism comprises: a supporting rotating plate, the supporting rotating plate is rotatably arranged on the left side of the inner end of the positioning paddle slot; the mixing auxiliary paddle is arranged on the right side of the inner end of the positioning paddle slot; the material feeding auxiliary mechanism is arranged at the inner end of the discharge slot, and the material feeding auxiliary mechanism comprises: a supporting auxiliary shaft, the supporting auxiliary shaft is rotatably connected to the inner side of the bottom end of the material storage box; the mixing auxiliary mechanism is arranged between the supporting auxiliary shaft and the mixing auxiliary paddle; the mixing auxiliary mechanism comprises: a driving shaft, the driving shaft is rotatably connected to the inside of the positioning paddle slot, and the outer end of the driving shaft is coaxially fixedly connected to the outside of the driving motor shaft.

[0008] Furthermore, the inner end surface of the driving shaft is coaxially fixedly connected with a guide auxiliary shaft, and the guide auxiliary shaft is a polygonal shaft structure; the outer side of the driving shaft is coaxially fixedly connected with a positioning auxiliary frame;

[0009] The material mixing auxiliary mechanism also includes a reciprocating screw which is rotatably connected to the outer end of the positioning auxiliary frame.

[0010] Furthermore, a guide through hole is provided on the inner side of the mixing auxiliary paddle at a position aligned with the guide auxiliary shaft; a threaded transmission hole is provided on the outer side of the mixing auxiliary paddle, the inner side of the threaded transmission hole is threadedly connected to the outer side of the reciprocating screw, and the reciprocating screw and the threaded transmission hole together constitute a screw nut transmission pair.

[0011] Furthermore, the mixing auxiliary mechanism also includes: a transmission gear and a drive gear ring, the transmission gear is coaxially fixedly connected to the outer end face of the reciprocating screw; the drive gear ring is fixedly connected to the inner end of the positioning paddle groove, and the transmission gear and the drive gear ring are meshed with each other.

[0012] Furthermore, the feeding auxiliary mechanism also includes: a feeding support plate, a transmission pulley and a transmission auxiliary belt. There are multiple feeding support plates, and a circular array of multiple feeding support plates is fixedly connected to the outside of the supporting auxiliary shaft, and the outer ends of the feeding support plates and the discharge trough are in contact with each other; there are two transmission pulleys, and the two transmission pulleys are coaxially fixedly connected to the outside of the supporting auxiliary shaft and the driving shaft respectively; the transmission auxiliary belt is wrapped around the outside of the transmission pulley.

[0013] Furthermore, the outer end surface of the support rotating plate is coaxially fixedly connected with a connecting shaft, and the outer end of the connecting shaft is coaxially fixedly connected to the outer side of the transmission motor shaft; the inner end surface of the support rotating plate is fixedly connected to a plurality of guide hoppers in a circular array.

[0014] Furthermore, the material guiding auxiliary mechanism also includes: a material receiving box and a slurry discharge auxiliary pipe, the material receiving box is fixedly connected to the left side of the top end surface of the positioning paddle groove; the slurry discharge auxiliary pipe is fixedly connected to the outer end of the material receiving box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] When the utility model is used, the residence time of the slurry in the positioning paddle groove is shortened, and the slurry stays in the positioning paddle groove for a long time, which causes the anti-counterfeiting fiber to precipitate, affects the mixing uniformity of the anti-counterfeiting fiber and the pulp, and the entanglement and agglomeration of the anti-counterfeiting fiber;

[0017] When in use, the utility model realizes the effective and gradual addition of the anti-counterfeiting fibers into the positioning paddle groove, improves the scattering efficiency of the anti-counterfeiting fibers, greatly avoids the agglomeration of the anti-counterfeiting fibers, and simultaneously improves the stirring range when mixing the pulp and the anti-counterfeiting fibers, as well as the mixing uniformity and mixing efficiency between the anti-counterfeiting fibers and the pulp, shortens the stirring time when mixing the two, further improves the production and processing progress of the cardboard, as well as the uniformity of the thickness of the cardboard and the quality of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall isometric structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the installation structure of the mixing auxiliary mechanism and the feeding auxiliary mechanism of the utility model.

[0020] Figure 3 It is a schematic diagram of the installation structure of the mixing auxiliary mechanism and the mixing auxiliary paddle of the utility model.

[0021] Figure 4 It is a schematic diagram of the material guiding auxiliary mechanism and the positioning paddle groove installation structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the installation structure of the mixing auxiliary mechanism and the positioning paddle groove of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Positioning paddle groove; 2. Material storage box; 3. Support rotating plate; 301. Connecting shaft; 302. Material guide hopper; 303. Material receiving box; 304. Auxiliary slurry discharge pipe; 4. Auxiliary mixing paddle; 401. Guide through hole; 403. Threaded transmission hole; 5. Support auxiliary shaft; 501. Feeding support plate; 502. Drive pulley; 503. Auxiliary transmission belt; 6. Drive shaft; 601. Guide auxiliary shaft; 602. Positioning auxiliary frame; 603. Reciprocating screw; 604. Transmission gear; 605. Drive gear ring. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 3 As shown:

[0028] The utility model provides an anti-counterfeiting fiber adding device, comprising a positioning paddle slot 1, a material storage box 2, a material guiding auxiliary mechanism, a mixing auxiliary paddle 4, a feeding auxiliary mechanism and a mixing auxiliary mechanism, the material storage box 2 is fixedly connected to the upper side of the top end surface of the positioning paddle slot 1, the bottom end of the material storage box 2 is a ladder-shaped structure, and a discharge slot is opened on the bottom end surface of the material storage box 2; the material guiding auxiliary mechanism is arranged on the left side of the inner end of the positioning paddle slot 1, and the material guiding auxiliary mechanism includes: a supporting rotating plate 3, the supporting rotating plate 3 is rotatably arranged on the left side of the inner end of the positioning paddle slot 1; the mixing auxiliary paddle 4 is arranged on the right side of the inner end of the positioning paddle slot 1; the feeding auxiliary mechanism is arranged at the inner end of the discharge slot, and the feeding auxiliary mechanism includes: a supporting auxiliary shaft 5, the supporting auxiliary shaft 5 is rotatably connected to the inner side of the bottom end of the material storage box 2; the mixing auxiliary mechanism is arranged between the supporting auxiliary shaft 5 and the mixing auxiliary paddle 4; the mixing auxiliary mechanism includes: a driving shaft 6, the driving shaft 6 is rotatably connected to the inside of the positioning paddle slot 1, and the outer end of the driving shaft 6 is coaxially fixedly connected to the outer side of the driving motor shaft.

[0029] The inner end surface of the driving shaft 6 is coaxially fixedly connected with a guide auxiliary shaft 601, and the guide auxiliary shaft 601 is a polygonal shaft structure; the outer side of the driving shaft 6 is coaxially fixedly connected with a positioning auxiliary frame 602;

[0030] The mixing auxiliary mechanism also includes: a reciprocating screw 603 , which is rotatably connected to the outer end of the positioning auxiliary frame 602 .

[0031] Among them, a guide through hole 401 is opened on the inner side of the mixing auxiliary paddle 4 at the aligned position with the guide auxiliary shaft 601; a threaded transmission hole 403 is opened on the outer side of the mixing auxiliary paddle 4, and the inner side of the threaded transmission hole 403 is threadedly connected with the outer side of the reciprocating screw 603, and the reciprocating screw 603 and the threaded transmission hole 403 together constitute a screw nut transmission pair.

[0032] Among them, the mixing auxiliary mechanism also includes: a transmission gear 604 and a driving ring gear 605, the transmission gear 604 is coaxially fixedly connected to the outer end face of the reciprocating screw 603; the driving ring gear 605 is fixedly connected to the inner end of the positioning paddle groove 1, and the transmission gear 604 and the driving ring gear 605 are meshed with each other.

[0033] Among them, the feeding auxiliary mechanism also includes: a feeding support plate 501, a transmission pulley 502 and a transmission auxiliary belt 503. There are multiple feeding support plates 501, and the multiple feeding support plates 501 are fixedly connected to the outside of the supporting auxiliary shaft 5 in a circular array, and the outer ends of the feeding support plates 501 and the discharge trough are fitted with each other; there are two transmission pulleys 502, and the two transmission pulleys 502 are coaxially fixedly connected to the outside of the supporting auxiliary shaft 5 and the driving shaft 6 respectively; the transmission auxiliary belt 503 is wrapped around the outside of the transmission pulley 502.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When the utility model is in use, the anti-counterfeiting fiber is introduced into the inner end of the storage box 2, and the pulp is introduced into the positioning paddle groove 1. When the driving motor is started, the driving shaft 6 is rotated. During the rotation of the driving shaft 6, the transmission pulley 502 and the transmission auxiliary belt 503 drive the supporting auxiliary shaft 5 to rotate synchronously. During the rotation of the supporting auxiliary shaft 5, the feeding support plate 501 is used to cooperate with the discharge groove to control the opening and closing of the material feeding groove, so that the anti-counterfeiting fiber inside the storage box 2 is fed into the positioning paddle groove 1 in an orderly and gradual manner; during the rotation of the driving shaft 6, the positioning auxiliary frame 602 drives the reciprocating screw 603 to revolve, and during the revolution of the reciprocating screw 603 around the driving shaft 6, the driving gear ring 605 drives the transmission gear 604 to rotate synchronously with the reciprocating screw 603, and during the rotation of the reciprocating screw 603, the threaded transmission hole 403 and the guide auxiliary shaft 601 drive the mixing auxiliary paddle 4 to slide left and right during the rotation, thereby realizing the scattering of the anti-counterfeiting fiber and increasing the mixing and stirring range of the pulp and the anti-counterfeiting fiber.

[0036] Embodiment 2:

[0037] On the basis of the first embodiment, Figure 4 and Figure 5 As shown:

[0038] Among them, the outer end face of the support rotating plate 3 is coaxially fixedly connected with a connecting shaft 301, and the outer end of the connecting shaft 301 is coaxially fixedly connected to the outer side of the transmission motor shaft; the inner end face of the support rotating plate 3 is fixedly connected with a plurality of guide hoppers 302 in a circular array.

[0039] The material guiding auxiliary mechanism further includes: a material receiving box 303 and a slurry discharge auxiliary pipe 304 . The material receiving box 303 is fixedly connected to the left side of the top end face of the positioning paddle groove 1 ; the slurry discharge auxiliary pipe 304 is fixedly connected to the outer end of the material receiving box 303 .

[0040] The specific usage and function of this embodiment are as follows:

[0041] When the utility model is in use, when the transmission motor is started, the connecting shaft 301 pushes the supporting rotating plate 3 to rotate. During the rotation of the supporting rotating plate 3, the guide hopper 302 scoops up the mixed pulp and anti-counterfeiting fiber in turn, and pours the pulp into the receiving box 303 when it rotates to the top. The pulp discharge auxiliary pipe 304 transports the pulp to the feeder and sprays it onto the forming net of the paper machine, which greatly reduces the residence time of the pulp in the positioning paddle groove 1.

Claims

1. An anti-counterfeiting fiber adding device, comprising a positioning paddle groove, a material storage box, a material guiding auxiliary mechanism, a mixing auxiliary paddle, a feeding auxiliary mechanism and a mixing auxiliary mechanism, characterized in that: The storage box with a trapezoidal structure at the bottom end is fixedly connected to the upper side of the top end surface of the positioning paddle slot, and a discharge slot is opened on the bottom end surface of the storage box; the material guiding auxiliary mechanism is arranged on the left side of the inner end of the positioning paddle slot, and the material guiding auxiliary mechanism includes: a supporting rotating plate, and the supporting rotating plate is rotatably arranged on the left side of the inner end of the positioning paddle slot; the mixing auxiliary paddle is arranged on the right side of the inner end of the positioning paddle slot; the feeding auxiliary mechanism is arranged at the inner end of the discharge slot, and the feeding auxiliary mechanism includes: a supporting auxiliary shaft, and the supporting auxiliary shaft is rotatably connected to the inner side of the bottom end of the storage box; the mixing auxiliary mechanism is arranged between the supporting auxiliary shaft and the mixing auxiliary paddle; the mixing auxiliary mechanism includes: a driving shaft, and the driving shaft is rotatably connected to the inside of the positioning paddle slot, and the outer end of the driving shaft is coaxially fixedly connected to the outer side of the driving motor shaft.

2. The anti-counterfeiting fiber adding device according to claim 1, characterized in that: The inner end surface of the driving shaft is coaxially fixedly connected with a guide auxiliary shaft with a polygonal shaft structure; the outer side of the driving shaft is coaxially fixedly connected with a positioning auxiliary frame; The material mixing auxiliary mechanism also includes a reciprocating screw which is rotatably connected to the outer end of the positioning auxiliary frame.

3. The anti-counterfeiting fiber adding device according to claim 2, characterized in that: A guide through hole is provided on the inner side of the mixing auxiliary paddle at a position aligned with the guide auxiliary shaft; a threaded transmission hole is provided on the outer side of the mixing auxiliary paddle, the inner side of the threaded transmission hole is threadedly connected to the outer side of the reciprocating screw, and the reciprocating screw and the threaded transmission hole together constitute a screw nut transmission pair.

4. The anti-counterfeiting fiber adding device as claimed in claim 3, characterized in that: The mixing auxiliary mechanism also includes: a transmission gear and a driving gear ring, wherein the transmission gear is coaxially fixedly connected to the outer end surface of the reciprocating screw; the driving gear ring is fixedly connected to the inner end of the positioning paddle groove, and the transmission gear and the driving gear ring are meshed with each other.

5. The anti-counterfeiting fiber adding device according to claim 1, characterized in that: The feeding auxiliary mechanism also includes: multiple feeding support plates, two transmission pulleys and a transmission auxiliary belt. The multiple feeding support plates are fixedly connected in a circular array to the outside of the supporting auxiliary shaft, and the outer ends of the feeding support plates are in contact with the discharge trough; the two transmission pulleys are coaxially fixedly connected to the outside of the supporting auxiliary shaft and the driving shaft respectively; the transmission auxiliary belt is wrapped around the outside of the transmission pulley.

6. The anti-counterfeiting fiber adding device according to claim 1, characterized in that: The outer end surface of the support rotating plate is coaxially fixedly connected with a connecting shaft, and the outer end of the connecting shaft is coaxially fixedly connected to the outer side of the transmission motor shaft; the inner end surface of the support rotating plate is fixedly connected with a plurality of guide hoppers in a circumferential array.

7. The anti-counterfeiting fiber adding device according to claim 1, characterized in that: The material guiding auxiliary mechanism also includes: a material receiving box and a slurry discharge auxiliary pipe, the material receiving box is fixedly connected to the left side of the top end surface of the positioning paddle groove; the slurry discharge auxiliary pipe is fixedly connected to the outer end of the material receiving box.

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