Bidding document packaging mechanism

Abstract

The utility model provides a bidding document packaging mechanism, and relates to the technical field of document packaging. A frame is installed at the upper end of the supporting frame through bolts, conveying rollers are installed on the frame through bearings, two double-end lead screws are installed at the lower end of the frame through bearings, a first hand wheel is installed at the rear end of the double-end lead screw close to the right side of the frame, and chain wheels are installed at the front ends of the two double-end lead screws. The file storage box is accurately and stably conveyed through transmission of the double-end lead screw and the chain wheels and the chain in cooperation with components such as the motor; a lifting structure composed of a rail cylinder, a threaded rod and the like is utilized, the packaging position is flexibly adjusted, cover plate pressing is completed through cooperative work of a shifting rod, a hydraulic rod, a shifting frame, a pressing base and other components, and the packaging quality is guaranteed; and through the packaging belt, the rotating column, the tension spring and other components, ordered supply, precise length control and effective tensioning adjustment of the packaging belt are achieved, and the automation degree and the working efficiency of bidding document packaging are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to file packaging technical field especially relates to a bidding file packaging mechanism. BACKGROUND

[0002] In the cost consultation, tender agent and other industries, the bidding activity is the important way that the enterprise obtains the project, participates in the market competition, and the bidding file is as the core material of the enterprise participation competition, and its packaging link is the indispensable key step in the whole bidding process. According to the bidding relevant regulations and industry practices, the packaging quality of bidding file is directly related to the success or failure of bidding work, not only requires that the packaging process must strictly follow the specific standard, ensures that the file is not damaged in the transportation, storage process, information is not leaked, has very high requirement to the sealing of packaging, to prevent the bidding file from being illegally read, tampered with, simultaneously, facing the fierce market competition and the tense bidding time limit, still needs that the packaging work has high efficiency, can be completed in a short time with high quality, to guarantee that the bidding file is submitted on time, in accordance with the regulations, so a kind of bidding file packaging mechanism is designed.

[0003] In the existing bidding file packaging technology, the conveying of file storage box lacks precise adjustment mechanism, under the traditional way, file storage box is moved more by simple conveying device, leading to the deviation, jam and other problems of file in the conveying process, cannot guarantee the precision and stability of conveying, and further affect the smooth progress of subsequent packaging process. UTILITY MODEL CONTENT

[0004] The embodiment of the present disclosure relates to a kind of bidding file packaging mechanism to solve the technical problem proposed in the above background art.

[0005] The first aspect of the present disclosure provides a kind of bidding file packaging mechanism, specifically comprising: support frame;The lower end of the support frame is installed with trundle, the upper end of support frame is installed with frame by bolt, frame is installed with conveying roller by bearing on frame, the lower end of frame is installed with two double-end screws by bearing, the rear end of double-end screw close to the right side of frame is installed with No. 1 hand wheel, the front end of two double-end screws is installed with sprocket, two sprockets are connected by chain transmission between two sprockets, two movable seats are movably arranged on the frame, the lower end of movable seat is fixed with motor base, motor base is installed with motor by bolt at the lower end of motor base, the output shaft of motor is installed with belt pulley, the end of movable seat away from motor is installed with U-shaped plate by bolt on movable seat, U-shaped plate is installed with belt pulley by bearing on U-shaped plate, contact belt is connected between two belt pulleys, waist-shaped through slot is formed in the movable seat, and auxiliary wheel is installed on the movable seat, the auxiliary wheel is located between two belt pulleys, the lower end of movable seat is installed with matching seat by bolt, matching seat is threadedly connected with double-end screw, and cover is fixed on the movable seat.

[0006] In at least some embodiments, the file storage box is placed on the conveying roller, and the front and rear ends of the frame are provided with rail barrels through bolts, the lower ends of the two rail barrels are fixedly provided with a connecting plate, the interiors of the two rail barrels are provided with threaded rods through bearings, the lower ends of the two threaded rods are fixedly provided with sprockets, the two sprockets are connected and driven through a chain, and the upper end of the threaded rod close to the front end of the frame is provided with a second hand wheel.

[0007] In at least some embodiments, the threaded rods are threadedly matched with lifting seats, the two lifting seats are movably arranged in the two rail barrels, and the two lifting seats are provided with a beam rod through bolts.

[0008] In at least some embodiments, the right side of the fixing seat is provided with two push rods through bolts, the right end of the fixing seat is fixedly provided with a fixing rod, the fixing rod is provided with a cylinder seat through bolts, and the cylinder seat is hingedly provided with a hydraulic rod.

[0009] In at least some embodiments, the fixing rod is hingedly provided with a push frame, the upper end of the push frame is connected with the piston rod of the hydraulic rod through a pin shaft, and the lower end of the fixing rod is welded with a pressing seat.

[0010] In at least some embodiments, the left side of the fixing seat is welded with a welding arm, the welding arm is provided with a partition plate through bolts, the partition plate is provided with a rotating column through a bearing, the rotating column is sleeved with an encapsulation belt, the partition plate is provided with a support through bolts, and the support is provided with a distance sensor through bolts.

[0011] In at least some embodiments, the partition plate is provided with an adjusting seat, the adjusting seat is provided with a waist-shaped through groove, the partition plate is provided with a rotatable rotating plate, the rotating plate is provided with a supporting column and a pressing column, and the adjusting seat and the eccentric position of the rotating plate are connected with a tension spring.

[0012] The utility model provides a kind of bidding file encapsulation mechanism, with following beneficial effects:

[0013] In the utility model, through double-end screw and sprocket chain transmission structure, the left and right adjustment of movable seat can be realized, cooperating with motor, contact belt and auxiliary wheel, the position and conveying state of file storage box can be effectively adjusted, to ensure the accuracy and stability of file conveying.

[0014] In addition, in the utility model, the lifting structure composed of rail barrel, threaded rod and sprocket chain cooperates with beam rod and fixing seat, to realize the lifting of fixing seat, to facilitate the adjustment of encapsulation position according to actual demand, and the cooperative work of push rod, hydraulic rod, push frame and pressing seat can complete the pressing action of upper end cover plate of file storage box, to ensure encapsulation quality.

[0015] Moreover, in the utility model, the setting of the packaging belt, the rotating column, the distance sensor and the adjusting seat, the rotating plate, the supporting column and the pressing column and the like parts can not only realize the orderly supply of the packaging belt, but also can accurately control the use length of the packaging belt through the distance sensor, the adjusting seat and the rotating plate cooperate with the tension spring, the packaging belt can be effectively tensioned and adjusted, the packaging belt is pressed on the packaging position of the file storage box, the efficient and accurate completion of the packaging work is ensured, and the automation degree and the work efficiency of the bid document packaging are improved as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the utility model, rather than limit the utility model.

[0018] In the drawings:

[0019] Figure 1 A schematic view showing the overall structure of the present application is shown.

[0020] Figure 2 A structural schematic view showing the support frame part of the present application is shown.

[0021] Figure 3 A structural schematic view showing the double-end screw rod part of the present application is shown.

[0022] Figure 4 A structural schematic view showing the movable seat part of the present application is shown.

[0023] Figure 5 A structural schematic view showing the A part of the present application is shown. Figure 4

[0024] Figure 6 A structural schematic view showing the rail cylinder part of the present application is shown.

[0025] Figure 7 A structural schematic view showing the beam rod part of the present application is shown.

[0026] Figure 8 A structural schematic view showing the partition plate part of the present application is shown.

[0027] Figure 9 A structural schematic view showing the rotating plate part of the present application is shown.

[0028] LIST OF REFERENCE NUMERALS

[0029] ​1, support frame; 11, caster; 12, frame; 121, double-end screw; 1211, No. 1 hand wheel; 122, conveying roller; 13, movable seat; 131, motor seat; 1311, motor; 1312, auxiliary wheel; 132, U-shaped plate; 1321, contact belt; 133, cover; 134, matching seat; 14, file storage box; 2, rail cylinder; 21, connecting plate; 22, threaded rod; 221, No. 2 hand wheel; 222, lifting seat; 23, beam rod; 231, fixed seat; 232, push rod; 233, fixed rod; 2331, push frame; 2332, cylinder seat; 2333, hydraulic rod; 234, pressing seat; 24, welding arm; 241, partition plate; 242, rotating column; 2421, packaging belt; 243, support; 2431, distance sensor; 244, adjusting seat; 245, rotating plate; 2451, supporting column; 2452, pressing column; 246, tension spring. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Please refer to Figures 1 to 9 Embodiment one

[0032] The utility model provides a kind of bidding file packaging mechanism, comprising: support frame 1;The lower end of support frame 1 is equipped with trundle 11, the upper end of support frame 1 is equipped with frame 12 by bolt, frame 12 is equipped with conveying roller 122 by bearing, the lower end of frame 12 is equipped with two double-end screws 121 by bearing, the rear end of double-end screw 121 close to the right side of frame 12 is equipped with No. hand wheel 1211, the front end of two double-end screws 121 is equipped with sprocket, two sprockets are connected by chain transmission, frame 12 is movably provided with two movable seats 13, the lower end of movable seat 13 is fixed with motor base 131, the lower end of motor base 131 is equipped with motor 1311 by bolt, the output shaft of motor 1311 is equipped with pulley, the end of movable seat 13 away from motor 1311 is equipped with U-shaped plate 132 by bolt, U-shaped plate 132 is equipped with pulley by bearing, contact belt 1321 is connected between two pulleys, waist-shaped through slot is formed in movable seat 13, and auxiliary wheel 1312 is mounted on movable seat 13, auxiliary wheel 1312 is located between two pulleys, the lower end of movable seat 13 is equipped with matching seat 134 by bolt, matching seat 134 is threadedly matched with double-end screw 121, movable seat 13 is fixed with cover 133.

[0033] In the embodiment of the present disclosure, the file storage box 14 is placed on the conveying roller 122, and the front and rear ends of the frame 12 are equipped with the rail cylinder 2 by bolt, the lower end of the two rail cylinders 2 is fixed with the connecting plate 21, the inside of the two rail cylinders 2 is equipped with the threaded rod 22 by bearing, the lower end of the two threaded rods 22 is fixed with the sprocket, the transmission between the two sprockets is connected by the chain, and the upper end of the threaded rod 22 close to the front end of the frame 12 is equipped with the No. hand wheel 221, the two threaded rods 22 are threadedly matched with the lifting seat 222, the two lifting seats 222 are movably arranged in the two rail cylinders 2, the beam rod 23 is equipped with the fixing seat 231 and is fixed on the beam rod 23, and the function is that: the file storage box 14 is placed on the conveying roller 122, through the rolling of the conveying roller 122, the stable conveying of the file storage box 14 on the frame 12 can be realized, and the orderly material transmission basis for subsequent packaging work is provided, the No. hand wheel 221 is rotated, the threaded rod 22 can be driven to rotate, the synchronous rotation of the two threaded rods 22 is realized through the transmission of the sprocket chain, the lifting seat 222 is threadedly matched on the two threaded rods 222, the two lifting seats 222 are movably arranged in the two rail cylinders 2, when the threaded rod 22 rotates, the lifting seat 222 can stably lift along the rail cylinder 2, with the lifting of the lifting seat 222, the fixing seat 231 can realize the position adjustment in the vertical direction, and then drive the synchronous lifting of the shift lever 232, the fixed rod 233, the welding arm 24 and other components installed on the fixing seat 231, to adapt to the packaging requirements of file storage box 14 of different heights.

[0034] In the second embodiment, on the basis of the first embodiment, two push rods 232 are bolted to the right side of the fixed seat 231, and a fixed rod 233 is fixed to the right end of the fixed seat 231, a cylinder seat 2332 is bolted to the fixed rod 233, a hydraulic rod 2333 is hinged to the cylinder seat 2332, a push frame 2331 is hinged to the fixed rod 233, the upper end of the push frame 2331 is connected to the piston rod of the hydraulic rod 2333 through a pin shaft, and a pressing seat 234 is welded to the lower end of the fixed rod 233. Its function is that: during the conveying of the file storage box 14, the push rod 232 can accurately fold the cover plates at the front and rear ends of the file storage box 14 inward by virtue of its specific inclination angle and position design, the pressing seat 234 at the lower end of the fixed rod 233 can press down the cover plate on the left side of the file storage box 14, and by extending the hydraulic rod 2333, the push frame 2331 hinged thereto can be driven to rotate, thereby pressing down the cover plate on the rear side of the file storage box 14, ensuring that all the cover plates are in an ideal closed state before the file storage box 14 is subjected to the pressing operation of the packaging belt 2421, and effectively improving the overall quality and efficiency of the bid document packaging.

[0035] In the third embodiment, on the basis of the first and second embodiments, a welded arm 24 is welded to the left side of the fixed seat 231, a partition plate 241 is bolted to the welded arm 24, a rotating column 242 is installed on the partition plate 241 through a bearing, a packaging belt 2421 is sleeved on the rotating column 242, a support 243 is bolted to the partition plate 241, a distance sensor 2431 is bolted to the support 243, an adjusting seat 244 is installed on the partition plate 241, a waist-shaped through slot is formed in the adjusting seat 244, a rotatable rotating plate 245 is installed on the partition plate 241, a supporting column 2451 and a pressing column 2452 are installed on the rotating plate 245, and a tension spring 246 is connected between the eccentric positions of the adjusting seat 244 and the rotating plate 245. Its function is that: the distance sensor 2431 can monitor the remaining amount of the packaging belt 2421 in real time, and when the packaging belt 2421 is used to the preset remaining amount threshold, the distance sensor 2431 can send a signal to remind the operator in time, so as to replace the new packaging belt 2421 in time. The tension spring 246 connects the eccentric positions of the adjusting seat 244 and the rotating plate 245, and through the elastic tension, the rotating plate 245 can flexibly adjust the angle according to the use state of the packaging belt 2421, thereby adjusting the tension degree of the packaging belt 2421. During the packaging process, this design can ensure that the packaging belt 2421 always maintains appropriate tension, which can not only avoid the breakage of the packaging belt 2421 due to excessive tension, but also prevent the packaging effect from being affected due to insufficient tension, so that the packaging belt 2421 is more attached and firm when pressed on the packaging position of the file storage box 14, thereby significantly improving the quality and efficiency of the bid document packaging.

[0036] The working principle of the embodiment is as follows: the file storage box 14 containing the bid documents is placed on the conveying roller 122, the double-end screw rod 121 is driven to rotate by rotating the first hand wheel 1211, the two double-end screw rods 121 are synchronously rotated through chain wheel and chain transmission, the movable seat 13 is driven to move by the matching seat 134 matched with the double-end screw rod 121, so that the position of the contact belt 1321 can be adjusted, the contact belt 1321 is in contact with the front and rear ends of the file storage box 14, the motor 1311 is operated to drive the contact belt 1321 to run, the file storage box 14 is conveyed along the frame 12 on the conveying roller 122, the threaded rod 22 is rotated by rotating the second hand wheel 221, the two threaded rods 22 are synchronously rotated through chain wheel and chain transmission, the lifting seat 222 is lifted along the rail cylinder 2, and the height of the fixed seat 231 and various components thereon is adjusted, so that the pressing seat 234, the packaging belt 2421 and the like are in the appropriate working position of the file storage box 14, when the file storage box 14 is conveyed to the packaging area, the two lever rods 232 on the right side of the fixed seat 231 fold the cover plates at the front and rear ends of the file storage box 14 inward, the hydraulic rod 2333 is elongated, the piston rod drives the lever frame 2331 to rotate around the hinge point, the lever frame 2331 rotates to press the cover plate on the right side of the file storage box 14, the pressing seat 234 presses the cover plate on the left side of the file storage box 14, and the preliminary processing of the cover plate is completed, then the rotating plate 245 is adjusted in angle according to the use state of the packaging belt 2421 through the elastic tension of the tension spring 246, the supporting column 2451 and the pressing column 2452 cooperatively adjust the tensioning degree of the packaging belt 2421, so as to ensure that the packaging belt 2421 is attached to the file storage box 14 with appropriate tension, the packaging of the file storage box 14 is completed, and the distance sensor 2431 continuously monitors the remaining amount of the packaging belt 2421, and sends a signal to remind the operator to replace the packaging belt 2421 when the preset threshold is reached, so as to ensure the continuity of the packaging work.

[0037] In this paper, the following points need to be noted:

[0038] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0039] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0040] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present disclosure, which should be covered within the protection scope of the present disclosure.

Claims

1. A bid document packaging mechanism comprising: Support frame (1); characterized in that, the lower end of the support frame (1) is provided with a wheel (11), the upper end of the support frame (1) is provided with a frame (12), the frame (12) is provided with a conveying roller (122) through bearing, the lower end of the frame (12) is provided with two double head screws (121) through bearing, the rear end of the double head screw (121) close to the right side of the frame (12) is provided with a hand wheel (1211), the front end of the two double head screws (121) is provided with a sprocket, the two sprockets are connected through a chain, the frame (12) is movably provided with two movable seats (13), the lower end of the movable seat (13) is fixedly provided with a motor seat (131), the lower end of the motor seat (131) is provided with a motor (1311), the output shaft of the motor (1311) is provided with a belt pulley, the end of the movable seat (13) away from the motor (1311) is provided with a U-shaped plate (132), the U-shaped plate (132) is provided with a belt pulley, the two belt pulleys are connected with a contact belt (1321), the movable seat (13) is provided with a waist type through slot, and the movable seat (13) is provided with an auxiliary wheel (1312), the auxiliary wheel (1312) is located between the two belt pulleys, the lower end of the movable seat (13) is provided with a matching seat (134), the matching seat (134) is threadedly connected with the double head screw (121), and the movable seat (13) is fixedly provided with a cover (133).

2. The bid document packaging mechanism of claim 1, wherein, The conveying roller (122) is placed with a file storage box (14), and the front and rear ends of the frame (12) are provided with rail barrels (2), the lower ends of the two rail barrels (2) are fixedly provided with a connecting plate (21), the interiors of the two rail barrels (2) are provided with threaded rods (22) through bearing, the lower ends of the two threaded rods (22) are fixedly provided with sprockets, the two sprockets are connected through a chain, and the upper end of the threaded rod (22) close to the front end of the frame (12) is provided with a second hand wheel (221).

3. The bid document packaging mechanism of claim 2, wherein, The two threaded rods (22) are threadedly connected with lifting seats (222), the two lifting seats (222) are movably arranged in the two rail barrels (2), and the two lifting seats (222) are provided with a beam rod (23), and the beam rod (23) is fixedly provided with a fixed seat (231).

4. The bid document packaging mechanism of claim 3, wherein, The right side of the fixed seat (231) is provided with two shift rods (232) through bolts, and the right end of the fixed seat (231) is fixedly provided with a fixed rod (233), and the fixed rod (233) is provided with a cylinder seat (2332), and the cylinder seat (2332) is hingedly provided with a hydraulic rod (2333).

5. The bid document packaging mechanism of claim 4, wherein, The fixed rod (233) is hingedly provided with a shift frame (2331), the upper end of the shift frame (2331) is connected with the piston rod of the hydraulic rod (2333) through a pin shaft, and the lower end of the fixed rod (233) is welded with a pressing seat (234).

6. The bid document packaging mechanism of claim 4, wherein, The left side of the fixing base (231) is welded with a welding arm (24), the welding arm (24) is bolted with a partition plate (241), the partition plate (241) is installed with a rotating column (242) through a bearing, the rotating column (242) is sleeved with an encapsulating belt (2421), and the partition plate (241) is installed with a support (243), and the support (243) is installed with a distance sensor (2431).

7. A bid document packaging mechanism according to claim 6, wherein, The partition plate (241) is installed with an adjusting seat (244), the adjusting seat (244) is provided with a waist-shaped through slot, the partition plate (241) is installed with a rotatable rotating plate (245), the rotating plate (245) is installed with a supporting column (2451) and a pressing column (2452), and the eccentric position between the adjusting seat (244) and the rotating plate (245) is connected with a tension spring (246).

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