Feeding device of food bag three-edge sealing bag making machine

Abstract

The utility model relates to the technical field of feeding devices of bag sealing machines, and discloses a feeding device of a food bag three-edge sealing bag making machine, which comprises a supporting frame, a supporting roller is rotatably connected to an inner cavity of the supporting frame, a driving motor is fixedly assembled on the outer wall of the supporting frame, a conveying belt is connected to the outer wall of the supporting roller in a rolling manner, and the conveying belt is fixedly assembled on the inner cavity of the supporting frame. The outer wall of the supporting frame is rotationally connected with a rotating plate, a smoothing roller is installed on the outer wall of the rotating plate, and a fixing rod is fixedly assembled on the outer wall of the rotating plate. According to the feeding device of the food bag three-edge sealing bag making machine, through the rotating plate arranged on the outer wall of the supporting frame and the smoothing roller arranged on the outer wall of the rotating plate, the outer wall of a packaging bag can be expanded outwards under the action of the smoothing roller, so that the outer wall of the packaging bag can be expanded outwards, the wrinkled place is smoothed and unfolded, and the packaging effect is improved. And therefore, the packaging bag can enter the equipment in a flat state, and the outer wall of the packaging bag can be subjected to edge sealing.

Description

TECHNICAL FIELD

[0001] The utility model relates to bag sealing machine feed arrangement technical field, concretely is a kind of food bag three edge sealing bag sealing machine's feed arrangement. BACKGROUND

[0002] Three edge sealing bag sealing machine adopts PLC microcomputer control, double servo double variable frequency speed regulation, photoelectricity monitoring deviation rectification, pneumatic transmission and other technologies, integrates machine photoelectricity, adopts full-automatic unwinding, cutting, tension adjustment control system, five-row bridge type longitudinal sealing hot knife heat sealing and circulating water cooling adhesive device, heating temperature Pc control, according to need, various special-shaped bag auxiliary bag making device can be added.

[0003] When the conventional bag making machine is used, the outer wall of the packaging bag needs to be ensured to be in a flat state when conveying the packaging bag into the device, and then the periphery of the packaging bag can be edge sealed, the packaging bag needs to be smoothed when entering the equipment, the conventional equipment is often provided with a smoothing plate, the outer wall of the smoothing plate needs to directly contact the packaging bag, after the packaging bag is rubbed by the smoothing plate, the outer wall of the packaging bag is easily damaged, so that the packaging bag cannot be used after edge sealing. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a kind of food bag three edge sealing bag making machine's feed arrangement, with Good smoothing effect, easy to use, solve the problem raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of food bag three edge sealing bag making machine's feed arrangement, including support frame, the inner cavity of support frame is rotatably connected with support roller, the outer wall of support frame is fixedly equipped with drive motor, the outer wall of support roller is rotatably connected with transport belt, the outer wall of support frame is rotatably connected with rotating plate, the outer wall of rotating plate is installed with smoothing roller, the outer wall of rotating plate is fixedly equipped with fixed link, the outer wall of transport belt is installed with packaging bag, the outer wall of support frame is fixedly equipped with support rod, the outer wall of support rod is rotatably connected with rotary rod, the outer wall of rotary rod is movably sleeved with tension spring, the outer wall of rotary rod is movably sleeved with moving seat, the top of rotary rod is fixedly equipped with limit plate, the top of moving seat is fixedly equipped with locking plate, the outer wall of locking plate is equipped with locking slot, the top of support frame is rotatably connected with compression roller.

[0006] As a preferred technical scheme of the utility model: the outer wall of smoothing roller is in contact with the outer wall of packaging bag, and smoothing roller is installed in V shape on the outer wall of rotating plate.

[0007] As a preferred technical scheme of the utility model: the number of compression roller is two, and two compression rollers are fixedly installed on the top of support frame.

[0008] As a preferred technical scheme of the utility model: the outer wall of the tension spring is connected with the bottom of the moving seat and the top of the rotating rod respectively, and the tension spring is prepared from high carbon steel.

[0009] As a preferred technical scheme of the utility model: the outer wall diameter of the limiting plate is greater than the inner wall diameter of the moving seat, and the inner wall shape of the locking groove is matched with the outer wall shape of the fixing rod in size.

[0010] As a preferred technical scheme of the utility model: the transport belt is prepared from natural rubber, and the length of the compression roller is less than the width of the outer wall of the transport belt.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The feeding device of the food bag three-edge sealing bag making machine, through the rotating plate provided on the outer wall of the support frame and the smoothing roller provided on the outer wall of the rotating plate, the outer wall of the packaging bag can be expanded outward under the action of the smoothing roller, so that the outer wall of the packaging bag can be unfolded outward, so that the wrinkled place is smoothed and unfolded, so that the packaging bag enters the equipment in a flat state, and the outer wall of the packaging bag is sealed.

[0013] 2、The feeding device of the food bag three-edge sealing bag making machine, through the rotating rod provided on the outer wall of the support frame, the rotating plate is attached to the top of the support frame, then the rotating rod is rotated, the position of the locking plate on the top of the rotating rod is overlapped with the position of the fixing rod, and the outer wall of the locking plate is clamped into the outer wall of the fixing rod, the fixing of the rotating plate is realized, so that the outer wall of the smoothing roller is better attached to the outer wall of the packaging bag, so that the outer wall of the packaging bag is in a smoothed state. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a support frame structure schematic view of the utility model;

[0016] Figure 3 It is a bottom view structure schematic view of the utility model;

[0017] Figure 4 It is a rotating plate structure schematic view of the utility model;

[0018] Figure 5 It is a locking plate structure schematic view of the utility model.

[0019] In the figure: 1, support frame; 2, support roller; 3, drive motor; 4, conveying belt; 5, rotating plate; 6, smoothing roller; 7, fixed rod; 8, packaging bag; 9, support rod; 10, rotating rod; 11, tension spring; 12, moving seat; 13, limiting plate; 14, locking plate; 15, locking groove; 16, compression roller. DETAILED DESCRIPTION

[0020] 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.

[0021] Please refer to Figure 1 Figure 5 A kind of food bag three edge sealing bag machine's feeding device, including support frame 1, support roller 2 is rotationally connected in the cavity of support frame 1, drive motor 3 is fixedly equipped on the outer wall of support frame 1, conveying belt 4 is rollably connected on the outer wall of support roller 2, rotating plate 5 is rotationally connected on the outer wall of support frame 1, smoothing roller 6 is installed on the outer wall of rotating plate 5, fixed rod 7 is fixedly equipped on the outer wall of rotating plate 5, packaging bag 8 is installed on the outer wall of conveying belt 4, support rod 9 is fixedly equipped on the outer wall of support frame 1, rotating rod 10 is rotationally connected on the outer wall of support rod 9, tension spring 11 is movably sleeved on the outer wall of rotating rod 10, moving seat 12 is movably sleeved on the outer wall of rotating rod 10, limiting plate 13 is fixedly equipped on the top of rotating rod 10, locking plate 14 is fixedly equipped on the top of moving seat 12, locking groove 15 is formed on the outer wall of locking plate 14, compression roller 16 is rollably connected on the top of support frame 1.

[0022] In the above structure, support roller 2 is rotationally connected in the cavity of support frame 1, and drive motor 3 is arranged on the outer wall of support frame 1, so that support roller 2 can be driven under the action of drive motor 3, so that support roller 2 drives the rotation of conveying belt 4, and the transportation and transmission of packaging bag 8 are realized in the process of the rotation of conveying belt 4.

[0023] In a preferred embodiment: the outer wall of smoothing roller 6 is in contact with the outer wall of packaging bag 8, and smoothing roller 6 is arranged in a V shape on the outer wall of rotating plate 5.

[0024] ​In the structure, when the outer wall of the rotating plate 5 covers the top of the support frame 1, the outer wall of the smoothing roller 6 can be attached to the outer wall of the packaging bag 8, so that the outer wall of the packaging bag 8 can be smoothed under the action of the smoothing roller 6 during the forward movement of the packaging bag 8, and the outer wall of the packaging bag 8 can be kept in a relatively flat state.

[0025] In a preferred embodiment, the number of compression rollers 16 is two, and the two compression rollers 16 are fixedly installed on the top of the support frame 1.

[0026] In the structure, the compression roller 16 installed on the top of the support frame 1 can play a certain fixing role on the packaging bag 8 under the action of the compression roller 16, so that the outer wall of the packaging bag 8 is stably attached to the top of the conveying belt 4, and the packaging bag 8 enters the bottom of the rotating plate 5 with the movement of the conveying belt 4, so that the outer wall of the packaging bag 8 is smoothed under the action of the smoothing roller 6.

[0027] In a preferred embodiment, the outer wall of the tension spring 11 is connected to the bottom of the moving seat 12 and the top of the rotating rod 10, and the tension spring 11 is made of high-carbon steel.

[0028] In the structure, the tension spring 11 provided on the outer wall of the rotating rod 10 can play a certain traction role on the moving seat 12 under the action of the tension spring 11, so that the moving seat 12 stays on the outer wall of the rotating rod 10, and the locking plate 14 is pulled down, so that the inner wall of the locking plate 14 is more tightly attached to the outer wall of the fixed rod 7.

[0029] In a preferred embodiment, the outer wall diameter of the limiting plate 13 is greater than the inner wall diameter of the moving seat 12, and the shape of the locking groove 15 is matched with the shape of the outer wall of the fixed rod 7.

[0030] In the structure, the limiting plate 13 provided on the top of the rotating rod 10 can block the excessive upward movement of the moving seat 12 under the action of the limiting plate 13, so as to prevent the moving seat 12 from being separated from the outer wall of the rotating rod 10, and better play a traction role on the locking plate 14, so that the locking plate 14 better plays a traction role on the outer wall of the fixed rod 7.

[0031] In a preferred embodiment, the conveying belt 4 is made of natural rubber, and the length of the compression roller 16 is less than the width of the outer wall of the conveying belt 4.

[0032] In the structure, when the packaging bag 8 moves along the outer wall of the conveying belt 4, the outer wall of the compression roller 16 is attached to the top of the packaging bag 8, and when the packaging bag 8 comes out from the bottom of the rotating plate 5, the outer wall of the packaging bag 8 can be kept in a flat state under the action of the smoothing roller 6, and then the outer wall of the packaging bag 8 is rolled again under the action of the compression roller 16.

[0033] Working principle: In the use of the above device, before the packaging bag 8 enters the bag making machine, the packaging bag 8 is placed on the top of the conveying belt 4, and then the driving motor 3 is started, which drives the rotation of the supporting roller 2, so that the conveying belt 4 rolls on the outer wall of the supporting roller 2 under the action of the supporting roller 2, and then the packaging bag 8 is transferred, and the outer wall of the packaging bag 8 enters the bottom of the rotating plate 5, and then the outer wall of the rotating plate 5 is covered on the top of the supporting frame 1, and the outer wall of the packaging bag 8 is kept in a flat state under the action of the smoothing roller 6, and when the outer wall of the rotating plate 5 is covered on the top of the supporting frame 1, the rotating rod 10 is rotated, and the locking plate 14 is pulled upward, so that the tension spring 11 is in a stretched state, and then the outer wall of the fixing rod 7 is clamped in the inner cavity of the locking groove 15, and after the rotating rod 10 is loosened, the locking plate 14 is pulled downward under the action of the tension spring 11, so that the rotating plate 5 is better fixed on the top of the supporting frame 1, and the outer wall of the smoothing roller 6 is better contacted with the outer wall of the packaging bag 8, and the outer wall of the packaging bag 8 is smoothed.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a three-side-sealing food bag making machine, comprising a support frame (1), characterized in that: The inner cavity of the support frame (1) is rotatably connected with a supporting roller (2), the outer wall of the support frame (1) is fixedly connected with a driving motor (3), the outer wall of the supporting roller (2) is rotatably connected with a conveying belt (4), the outer wall of the support frame (1) is rotatably connected with a rotating plate (5), the outer wall of the rotating plate (5) is mounted with a smoothing roller (6), the outer wall of the rotating plate (5) is fixedly connected with a fixed rod (7), the outer wall of the conveying belt (4) is mounted with a packaging bag (8), the outer wall of the support frame (1) is fixedly connected with a supporting rod (9), the outer wall of the supporting rod (9) is rotatably connected with a rotating rod (10), the outer wall of the rotating rod (10) is movably sleeved with a tension spring (11), the outer wall of the rotating rod (10) is movably sleeved with a moving seat (12), the top of the rotating rod (10) is fixedly connected with a limiting plate (13), the top of the moving seat (12) is fixedly connected with a locking plate (14), the outer wall of the locking plate (14) is provided with a locking groove (15), and the top of the support frame (1) is rotatably connected with a pressing roller (16).

2. The feed mechanism of a three-side-seal food bag making machine according to claim 1, wherein: The outer wall of the smoothing roller (6) is in contact with the outer wall of the packaging bag (8), and the smoothing roller (6) is arranged in a V-shaped manner on the outer wall of the rotating plate (5).

3. The feed mechanism of a three-side-seal food bag making machine according to claim 1, wherein: The number of the pressing roller (16) is two, and the two pressing rollers (16) are fixedly installed on the top of the support frame (1).

4. The feed mechanism of a three-side-seal food bag making machine according to claim 1, wherein: The outer wall of the tension spring (11) is connected with the bottom of the moving seat (12) and the top of the rotating rod (10), and the tension spring (11) is made of high carbon steel.

5. The feed mechanism of a three-side-seal food bag making machine according to claim 1, wherein: The outer wall of the limiting plate (13) is larger than the inner wall diameter of the moving seat (12), and the inner wall shape of the locking groove (15) is matched with the outer wall shape of the fixed rod (7).

6. The feed mechanism of a three-side-seal food bag making machine according to claim 1, wherein: The conveying belt (4) is made of natural rubber, and the length of the pressing roller (16) is less than the width of the outer wall of the conveying belt (4).

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