Drying device for toothpick paper preparation

Abstract

The utility model relates to the technical field of paper processing, in particular to a toothpick paper standby drying device which comprises a conveying assembly, a drying assembly is fixedly installed on the conveying assembly, the conveying assembly comprises a bottom frame and a frame body installed on the bottom frame, a dust collector is fixedly installed on the bottom frame, and the dust collector is fixedly installed on the frame body. A feeding chain plate is arranged on the inner side of the frame body; a dust collecting cover communicates with one side of the upper end face of the dust collector, and the dust collecting end of the top of the dust collecting cover makes contact with but is not fixedly connected with the lower end face of the feeding chain plate. The device has the advantages that chips on the surface of the conveying chain plate are dynamically collected in real time, secondary pollution of the cleaning assembly is prevented, and the operation stability of equipment is improved, and the problems that due to the fact that chips are not recycled thoroughly, a traditional drying device pollutes the cleaning assembly, periodic pollution circulation is formed, and mechanical abrasion is aggravated due to scattered chips are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper processing technical field, concretely is a drying device for toothpick paper preparation. BACKGROUND

[0002] Paper drying process is the core link in paper production process, its function is through physical dehydration means to make paper reach specific moisture content standard. Modern paper industry generally adopts infrared radiation drying technology, and the system is mainly composed of conveying device and infrared radiation unit.

[0003] Through a large number of searches, the drying device with publication number CN222043713U is disclosed, including rack, the conveying mechanism for conveying paper is arranged on the rack, the conveying mechanism includes the conveyer belt, the drying assembly, the power assembly that drives the conveyer belt to work and the first cleaning assembly and the second cleaning assembly that clean the conveyer belt are arranged on the rack, the drying assembly is arranged above the conveyer belt, the first cleaning assembly and the second cleaning assembly are located below the conveyer belt, the connecting assembly is arranged on the power assembly, and the connecting assembly is connected with the first cleaning assembly and the second cleaning assembly.

[0004] The device in prior art is used, and the first brush is contacted with the surface of conveyer belt by rotating, and the paper scraps remaining on the surface of conveyer belt are cleaned, so that the cleaned scraps fall off from the conveyer belt, prevent the paper scraps from remaining on the conveyer belt for a long time, and the conveyer belt is corroded or damaged.

[0005] However, although the scraps on the surface of conveyer belt are cleaned by the brush assembly during the operation of the conveying mechanism of the existing paper drying equipment, the cleaned scraps are not collected in time, so that the impurities are attached and remained on the surface of cleaning assembly. When the equipment continuously operates, the scraps attached to the cleaning assembly can be carried to the surface of conveyer belt again in the subsequent cleaning process, and periodic pollution cycle is formed. In addition, the scattered scraps can also enter the gap between the transmission parts, aggravate mechanical wear and reduce the running stability of the equipment. Therefore, the drying device for toothpick paper preparation is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a drying device for toothpick paper preparation, which has the advantages of real-time dynamic collection of scraps on the surface of conveying chain plate, prevention of secondary pollution of cleaning assembly and improvement of equipment running stability, and solves the problems of pollution of cleaning assembly and formation of periodic pollution cycle due to incomplete scrap recovery of traditional drying device, and aggravation of mechanical wear by scattered scraps.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a drying device for toothpick paper preparation, conveying assembly is fixedly installed with drying assembly on the conveying assembly, the conveying assembly includes a chassis and a frame body installed on the chassis, a dust collector is fixedly installed on the chassis, a feeding chain plate is arranged on the inner side of the frame body,

[0008] The dust collection cover is communicated and installed on one side of the upper end face of the dust collector, and the dust collection end at the top of the dust collection cover is in contact with the lower end face of the feeding chain plate but is not fixedly connected.

[0009] Preferably, the front of the drying assembly is grooved and embedded with a thermoscope, a temperature control device is fixedly installed on the drying assembly fixedly installed on one side of the thermoscope, and infrared lamp tubes are fixedly installed on the inner side of the drying assembly at equal intervals.

[0010] In the design, the drying temperature is displayed in real time through the thermoscope, the power of the infrared lamp tubes is accurately controlled through the temperature control device, the temperature of the drying process is visualized and accurately adjusted, and the problems of paper scorching or insufficient drying caused by temperature fluctuations are avoided.

[0011] Preferably, the infrared lamp tubes are electrically connected with the temperature control device, and a steel wire mesh is fixedly installed on the inner side of the drying assembly below the infrared lamp tubes.

[0012] In the design, the closed-loop temperature control is realized through the electrical connection of the infrared lamp tubes and the temperature control device, and the temperature is uniform through the fixed steel wire mesh below, so that the drying uniformity and production safety are improved.

[0013] Preferably, the side of the frame body on both the front and the back is fixedly installed with a tension adjusting mechanism, the other side of the front of the frame body is fixedly installed with a driving motor, and a distribution roller is rotatably installed on the inner side of the frame body on one side of the feeding chain plate.

[0014] In the design, the tension of the feeding chain plate is adjusted through the tension adjusting mechanism, the driving motor drives the driving roller to drive, and the distribution roller disperses the material conveying, so that the dynamic balance of the chain plate tension, stable power transmission and uniform distribution of the material are realized, and the chain plate deviation, slipping and material accumulation are avoided.

[0015] Preferably, the tension adjusting mechanism and the feeding chain plate are drivingly installed through the driven roller, and trapezoidal tooth grooves meshing with the chain links of the feeding chain plate are arranged on the surface of the driven roller.

[0016] In the design, the accuracy of the chain plate tension adjustment and the gapless cooperation in the transmission process are realized through the setting of the tension adjusting mechanism, the chain plate running noise and mechanical wear are effectively reduced, and the service life of the equipment is prolonged.

[0017] Preferably, the driving motor is installed in transmission with the feeding chain plate through a driving roller, the driving roller is made of aluminum alloy material and is subjected to hard anodic oxidation treatment, the driving roller is provided with trapezoidal tooth grooves for engaging with chain links of the feeding chain plate, the trapezoidal tooth grooves of the driving roller are provided with polyurethane anti-skid bushings, and the driving roller is installed on the frame through bearings at two ends thereof.

[0018] In the design, the driving roller is subjected to hard anodic oxidation treatment to enhance wear resistance, and the polyurethane anti-skid bushings of the trapezoidal tooth grooves on the surface realize high torque bearing capacity and anti-skid performance of the chain plate transmission, ensure transmission stability during high-speed operation, and reduce maintenance frequency.

[0019] Preferably, a waste discharge box is movably inserted into a slot in the middle of the upper end face of the dust collector and is in communication with the dust collecting cover, and a start switch is arranged on the other side of the upper end face of the dust collector.

[0020] In the design, the waste discharge box is in communication with the dust collecting cover, and the dust collection operation is controlled by the start switch, so that convenient disassembly and cleaning of the debris collecting device and on-demand start and stop are realized, the cleaning problem of the traditional fixed dust collecting structure is avoided, and the equipment maintenance efficiency is improved.

[0021] Compared with the prior art, the utility model has the advantages of the following:

[0022] The utility model discloses a dust collecting structure that the dust collecting cover is in dynamic contact with the lower end face of the feeding chain plate, realizes the effect of real -time collection to the surface debris of conveying chain plate, avoids the secondary pollution of the debris residue after traditional brush cleaning;

[0023] The utility model discloses the communication design of dust collector and waste discharge box realizes the centralized recovery of debris, eliminates the risk of scattered debris into the transmission component, improves equipment operation stability;

[0024] The utility model discloses the cooperation of the tension adjusting mechanism and the anti -skid driving roller, ensures the tension balance and the anti -skid performance of chain plate transmission, reduces mechanical wear and noise, prolongs the service life of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the front view structure schematic drawing of the utility model;

[0026] Figure 2 It is the conveying assembly structure schematic drawing of the utility model;

[0027] Figure 3 It is the drying assembly cross section structure schematic drawing of the utility model;

[0028] Figure 4 It is the dust collector structure schematic drawing of the utility model.

[0029] In the figure: 1, conveying assembly; 11, underframe; 12, frame body; 121, tightness adjusting mechanism; 13, feeding chain plate; 14, distributing roller; 15, driving motor; 2, drying assembly; 21, temperature indicator; 22, temperature control device; 23, infrared lamp tube; 24, steel wire mesh; 3, dust collector; 31, starting switch; 32, waste box; 33, dust collecting cover. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Embodiment one

[0032] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides an embodiment: a drying device for toothpick paper preparation, conveying assembly 1 is fixedly installed with drying assembly 2 on conveying assembly 1, conveying assembly 1 includes underframe 11 and the frame body 12 installed on underframe 11, and the dust collector 3 is fixedly installed on underframe 11, and the feeding chain plate 13 is arranged on the inner side of the frame body 12.

[0033] The dust collecting cover 33 is communicated and installed on one side of the upper end face of the dust collector 3, and the dust collecting end at the top of the dust collecting cover 33 is in contact with the lower end face of the feeding chain plate 13 but is not fixedly connected.

[0034] Specifically, by setting the dust collection structure that the dust collecting cover 33 is dynamically contacted with the lower end face of the feeding chain plate 13, the effect of real-time collection of the debris on the surface of the conveying chain plate is achieved, and the secondary pollution caused by the debris remaining after traditional brush cleaning is avoided.

[0035] The utility model realizes the centralized recovery of debris by the communication design of the dust collector 3 and the waste box 32, eliminates the risk of scattered debris entering the transmission component, and improves the equipment operation stability.

[0036] The utility model ensures the tension balance and anti-skid performance of the chain plate transmission by the cooperation of the tightness adjusting mechanism 121 and the anti-skid driving roller, reduces the mechanical wear and noise, and prolongs the service life of the equipment.

[0037] Embodiment two

[0038] In order to realize the visual monitoring and accurate adjustment of temperature, as Figure 1 and Figure 3As shown, in this embodiment, a temperature display meter 21 is installed by slotting the front of the drying component 2. A temperature control device 22 is fixedly installed on the drying component 2, which is fixed to one side of the temperature display meter 21. Infrared lamps 23 are fixedly installed at equal intervals on the inner side of the drying component 2.

[0039] In the design, the drying temperature is displayed in real time by the temperature display meter 21, and the power of the infrared lamp tube 23 is precisely controlled by the temperature control device 22. This enables the visual monitoring and precise adjustment of the temperature during the drying process, avoiding problems such as paper scorching or insufficient drying caused by temperature fluctuations.

[0040] Furthermore, the infrared lamp 23 is electrically connected to the temperature control device 22, and a wire mesh 24 is fixedly installed on the inner side of the drying component 2 below the infrared lamp 23.

[0041] In the design, closed-loop temperature control is achieved through the electrical connection between the infrared lamp tube 23 and the temperature control device 22, which, together with the steel wire mesh 24 fixed below, achieves uniform temperature, thereby improving drying uniformity and production safety.

[0042] Furthermore, a tension adjustment mechanism 121 is fixedly installed on one side of both the front and back of the frame 12, a drive motor 15 is fixedly installed on the other side of the front of the frame 12, and a material distribution roller 14 is rotatably installed on the inner side of the frame 12 on one side of the feeding chain plate 13.

[0043] In the design, the tension of the feeding chain plate 13 is adjusted by the tension adjustment mechanism 121, the drive motor 15 drives the active roller transmission, and the material distribution roller 14 disperses the material conveying, thereby achieving dynamic balance of the chain plate tension, stable power transmission and uniform distribution of materials, and avoiding chain plate deviation, slippage and material accumulation.

[0044] Furthermore, the tension adjustment mechanism 121 is installed with the feeding chain plate 13 via a driven roller, and the surface of the driven roller is provided with trapezoidal tooth grooves that mesh with the chain links of the feeding chain plate 13.

[0045] In the design, the tension adjustment mechanism 121 enables precise adjustment of the chain plate tension and seamless coordination in the transmission process, effectively reducing chain plate operating noise and mechanical wear, and extending the service life of the equipment.

[0046] Furthermore, the drive motor 15 is installed in the transmission system of the drive roller and the feeding chain plate 13. The drive roller is made of aluminum alloy and is hard anodized. The surface of the drive roller is provided with trapezoidal tooth grooves that mesh with the chain links of the feeding chain plate 13. The trapezoidal tooth grooves of the drive roller are provided with polyurethane anti-slip bushings. Both ends of the drive roller are installed on the frame 12 through bearings.

[0047] In the design, the active roller is subjected to hard anodic oxidation treatment to enhance wear resistance, and the polyurethane anti-skid bushing with a trapezoidal tooth groove on the surface is used to realize high torque bearing capacity and anti-skid performance of the chain plate transmission, ensure transmission stability during high-speed operation, and reduce maintenance frequency.

[0048] Embodiment three

[0049] In order to realize convenient disassembly and cleaning of the debris collecting device and on-demand start and stop, as shown in Figure 1 and Figure 4 In the embodiment, a waste discharge box 32 in communication with the dust collecting cover 33 is movably inserted into the slot in the middle of the upper end surface of the dust collector 3, and a start switch 31 is arranged on the other side of the upper end surface of the dust collector 3.

[0050] In the design, the waste discharge box 32 is in communication with the dust collecting cover 33, and the start switch 31 is used to control the dust collection operation, so that the debris collecting device is realized convenient disassembly and cleaning and on-demand start and stop, avoiding the cleaning problem of the traditional fixed dust collecting structure, and improving the equipment maintenance efficiency.

[0051] In use, the waste discharge box 32 is inserted into the slot at the top of the dust collector 3 to ensure communication with the dust collecting cover 33; the tension of the feeding chain plate 13 is adjusted through the tension adjusting mechanism 121, so that the trapezoidal tooth groove of the chain plate and the driven roller is fully engaged to avoid slipping or being too tight; the connection state of the driving motor 15 and the active roller is checked to ensure that the polyurethane anti-skid bushing is closely attached to the chain link. The start switch 31 of the dust collector 3 is pressed, so that the dust collecting end at the top of the dust collecting cover 33 is in dynamic contact with the lower end surface of the feeding chain plate 13; the driving motor 15 is started, and the feeding chain plate 13 is driven by the active roller to run at a preset speed; the power of the drying assembly 2 is turned on, and the target temperature is set through the temperature control device 22.

[0052] The toothpick paper to be dried is placed at the starting end of the feeding chain plate 13, and the material enters below the drying assembly 2 along the chain plate, the infrared lamp tube 23 emits infrared radiation to dry the paper, and the steel wire mesh 24 assists in uniform heat dissipation; the power of the infrared lamp tube 23 is adjusted in real time through the temperature control device 22 to ensure that the temperature is stable within the target range. The temperature fluctuation displayed by the temperature indicator 21 is observed, and if it exceeds the set value, the temperature control device 22 is manually adjusted; the contact state of the dust collecting cover 33 and the chain plate is checked to ensure that the debris is sucked into the waste discharge box 32 in time; the waste discharge box 32 is cleaned regularly to prevent too much dust collection from affecting the dust collection effect, and the dried paper passes above the material distribution roller 14 to avoid being rolled away by the feeding chain plate 13.

[0053] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A drying device for toothpick paper production, comprising a conveying assembly (1), wherein a drying assembly (2) is fixedly installed on the conveying assembly (1), characterized in that: the conveying assembly (1) comprises a chassis (11) and a frame body (12) installed on the chassis (11), wherein a dust collector (3) is fixedly installed on the chassis (11), and a feeding chain plate (13) is arranged on the inner side of the frame body (12); a dust collecting cover (33) is communicated and installed on one side of the upper end face of the dust collector (3), and a dust collecting end on the top of the dust collecting cover (33) is in contact with the lower end face of the feeding chain plate (13) but not fixedly connected.

2. The drying apparatus for toothpick paper production according to claim 1, wherein The front of the drying assembly (2) is slotted and embedded with a thermoscope (21), and a temperature control device (22) is fixedly installed on one side of the drying assembly (2) of the thermoscope (21), wherein infrared lamp tubes (23) are fixedly installed on the inner side of the drying assembly (2) at equal intervals.

3. The drying apparatus for toothpick paper production according to claim 2, wherein The infrared lamp tubes (23) are electrically connected with the temperature control device (22), and a steel wire mesh (24) is fixedly installed on the inner side of the drying assembly (2) below the infrared lamp tubes (23).

4. The drying apparatus for toothpick paper production according to claim 1, wherein A tension adjusting mechanism (121) is fixedly installed on one side of the front and back of the frame body (12), a driving motor (15) is fixedly installed on the other side of the front of the frame body (12), and a distributing roller (14) is rotatably installed on the inner side of the frame body (12) on one side of the feeding chain plate (13).

5. The drying apparatus for toothpick paper production according to claim 4, wherein The tension adjusting mechanism (121) is drivingly installed with the feeding chain plate (13) through a driven roller, and trapezoidal tooth grooves are arranged on the surface of the driven roller to engage with chain links of the feeding chain plate (13).

6. The drying apparatus for toothpick paper production according to claim 4, wherein The driving motor (15) is drivingly installed with the feeding chain plate (13) through a driving roller, the driving roller is made of aluminum alloy and is subjected to hard anodic oxidation treatment, trapezoidal tooth grooves are arranged on the surface of the driving roller to engage with chain links of the feeding chain plate (13), polyurethane anti-skid bushings are arranged at the trapezoidal tooth grooves of the driving roller, and the two ends of the driving roller are respectively installed in the frame body (12) through bearings.

7. The drying apparatus for toothpick paper production according to claim 1, wherein A waste discharge box (32) communicated with the dust collecting cover (33) is slotly and movably installed on the upper end face of the dust collector (3), and a starting switch (31) is arranged on the other side of the upper end face of the dust collector (3).

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