Exhaust device of automatic external packaging machine

Abstract

The utility model relates to the technical field of external packaging machines, in particular to an automatic external packaging machine exhaust device which comprises an operation table, a limiting assembly and exhaust assemblies, the limiting assembly is connected to the middle of the upper end of the operation table, the exhaust assemblies are connected to the two sides of the upper end of the operation table, and an electric transmission belt is connected to the position, close to the middle of the back face, of the upper end of the operation table. A discharging table is arranged at the position, close to the front face, of the upper end of the operation table, the limiting assembly is composed of a mounting frame, a table top, a first rotating seat, a hydraulic telescopic rod, a second rotating seat and a limiting cover, and the exhaust assembly is composed of an electric linear sliding rail, a first moving seat, a limiting plate, a lead screw, a second moving seat, a connecting rod, a baffle, an exhaust roller, a lead screw motor and a pulling plate.

Description

Technical Field

[0001] The utility model relates to the technical field of outer packaging machines, in particular to an exhaust device for an automatic outer packaging machine. Background Art

[0002] If the automatic outer packaging machine does not expel the internal gas before sealing the package, it will affect the overall volume of the package, making it inconvenient to fill the package later and affecting packaging.

[0003] Therefore, it is necessary to design an exhaust device for an automatic outer packaging machine to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and provides an exhaust device for an automatic outer packaging machine.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An exhaust device for an automatic outer packaging machine comprises an operating table, a limit assembly and an exhaust assembly, wherein the middle of the upper end of the operating table is connected to the limit assembly, both sides of the upper end of the operating table are connected to the exhaust assembly, and the middle of the upper end of the operating table near the back is connected to an electric transmission belt;

[0007] A material unloading platform is provided at the upper end of the operating table near the front;

[0008] The limit assembly is composed of a mounting frame, a table, a first rotating seat, a hydraulic telescopic rod, a second rotating seat and a limit cover, and the upper end of the second rotating seat is connected to the limit cover, the lower end of the second rotating seat is connected to the table, the lower end of the table is connected to the mounting frame, the upper end of the mounting frame and the front of the limit cover are both provided with multiple groups of first rotating seats, and the first rotating seat is connected to the hydraulic telescopic rod;

[0009] The exhaust assembly is composed of an electric linear slide, a first movable seat, a limit plate, a screw, a second movable seat, a connecting rod, a baffle, an exhaust roller, a screw motor and a pull plate, and the limit plates are connected on both sides of the back of the pull plate, the screw motor is connected on both sides of the upper end of the pull plate, the screw is connected on both sides of the lower end of the pull plate, the lower ends of the two groups of screws are connected to the first movable seat, the lower end of the first movable seat is connected to the electric linear slide, the two groups of screws are connected to the second movable seat, the second movable seat is connected to the connecting rod, and the connecting rod is connected to the baffle and the exhaust roller.

[0010] As a preferred solution of the utility model, the table top and the operating table are connected by a sleeve connection and are locked by bolts.

[0011] As a preferred solution of the utility model, the table top and the second rotating seat are connected by bolts, the second rotating seat and the limiting cover are connected by a rotating shaft, the mounting frame, the limiting cover and the first rotating seat are connected by bolts, and the hydraulic telescopic rod and the first rotating seat are connected by a rotating shaft.

[0012] As a preferred solution of the utility model, the screw rod and the first movable seat and the pull plate are connected via bearings, the screw rod motor and the screw rod are connected via a coupling, and the screw rod motor and the pull plate are connected via bolts.

[0013] As a preferred solution of the utility model, the connecting rod and the two ends of the exhaust drum are connected by plugging and pulling, and the baffle and the connecting rod are connected by screwing.

[0014] As a preferred solution of the utility model, a transmission roller and a motor connected to one end of the transmission roller are provided in the electric transmission belt.

[0015] In summary, the technical effects and advantages of the utility model are as follows: when the exhaust device of the automatic outer packaging machine is used, the material is loaded through the electric transmission belt, the packaged items stop at the limit cover, and then the exhaust is rolled through the exhaust roller. During exhaust, the exhaust roller can rise from the bottom along the screw rod to gradually exhaust the gas in the package. The distance between the exhaust roller and the package can be adjusted by moving back and forth on the electric linear slide rail. It is suitable for packages of different thicknesses, and the two ends of the exhaust roller are movable structures. The exhaust roller can be replaced according to needs, and then the limit cover is turned down under the drive of the hydraulic telescopic rod, so that the packaged items that have been exhausted can be slid to the unloading table. The operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a structural diagram of the exhaust assembly of the utility model;

[0018] Figure 3 This is a structural diagram of the limit assembly of the utility model.

[0019] In the figure: 1. operating table; 101. unloading table; 2. limiting assembly; 201. mounting frame; 202. table top; 203. first rotating seat; 204. hydraulic telescopic rod; 205. second rotating seat; 206. limiting cover; 3. exhaust assembly; 301. electric linear guide rail; 302. first moving seat; 303. limiting plate; 304. screw rod; 305. second moving seat; 306. connecting rod; 307. baffle; 308. exhaust roller; 309. screw motor; 310. pull plate; 4. electric transmission belt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , an exhaust device for an automatic outer packaging machine comprises an operating table 1, a limiting component 2 and an exhaust component 3, the limiting component 2 is connected to the middle of the upper end of the operating table 1, the exhaust components 3 are connected to both sides of the upper end of the operating table 1, and the upper end of the operating table 1 is connected to an electric transmission belt 4 near the middle of the back; a material unloading table 101 is provided near the front of the upper end of the operating table 1; the limiting component 2 is composed of a mounting frame 201, a table 202, a first rotating seat 203, a hydraulic telescopic rod 204, a second rotating seat 205 and a limiting cover 206, and the upper end of the second rotating seat 205 is connected to the limiting cover 206, the lower end of the second rotating seat 205 is connected to the table 202, and the lower end of the table 202 is connected to the mounting frame 201, and multiple groups of first rotating seats 203 are provided at the upper end of the mounting frame 201 and the front of the limiting cover 206. 3 is connected with a hydraulic telescopic rod 204; the exhaust component 3 is composed of an electric linear slide 301, a first movable seat 302, a limit plate 303, a screw 304, a second movable seat 305, a connecting rod 306, a baffle 307, an exhaust roller 308, a screw motor 309 and a pull plate 310, and the back side of the pull plate 310 is connected with the limit plates 303, the upper side of the pull plate 310 is connected with the screw motor 309, the lower side of the pull plate 310 is connected with the screw 304, the lower ends of the two groups of screws 304 are connected with the first movable seat 302, the lower end of the first movable seat 302 is connected with the electric linear slide 301, the two groups of screws 304 are connected with the second movable seat 305, the second movable seat 305 is connected with the connecting rod 306, and the connecting rod 306 is connected with the baffle 307 and the exhaust roller 308.

[0022] Reference Figure 1 and Figure 3If the internal gas of the automatic outer packaging machine is not discharged before the packaging is sealed, the overall packaging volume will be affected, and the later filling will be inconvenient, which will affect the packaging. A transmission roller and a motor connected to one end of the transmission roller are arranged in the electric transmission belt 4. The table 202 and the operating table 1 are connected by a socket connection and locked by bolt limit. The table 202 and the second rotating seat 205 are connected by bolts, and the second rotating seat 205 and the limiting cover 206 are connected by a rotating shaft. The mounting frame 201, the limiting cover 206 and the first rotating seat 203 are connected by bolts, and the hydraulic telescopic rod 204 and the first rotating seat 203 are connected by a rotating shaft. When in use, the electric transmission belt 4 is used for loading, the packaged items stop at the limiting cover 206, and then the exhaust roller 308 is used for rolling exhaust, and then the limiting cover 206 is driven by the hydraulic telescopic rod 204 to turn down, so that the exhausted packaged items are slid to the unloading table 101, and the operation is convenient and quick.

[0023] Reference Figure 1 and Figure 2 The screw rod 304 and the first movable seat 302 and the pull plate 310 are connected by bearings, the screw motor 309 and the screw rod 304 are connected by a coupling, the screw motor 309 and the pull plate 310 are connected by bolts, the connecting rod 306 and the two ends of the exhaust roller 308 are connected by plugging and pulling, and the baffle 307 and the connecting rod 306 are screwed and connected. When exhausting, the exhaust roller 308 can rise from the bottom along the screw rod 304 to gradually exhaust the gas in the package. The distance between the exhaust roller 308 and the package can be adjusted by moving back and forth on the electric linear slide 301. It is suitable for packages of different thicknesses, and the two ends of the exhaust roller 308 are movable structures, and the exhaust roller 308 can be replaced according to needs.

[0024] Working principle: A driving roller and a motor connected to one end of the driving roller are arranged in the electric driving belt 4 of the exhaust device of the automatic outer packaging machine. The table 202 and the operating table 1 are connected by a socket connection and locked by bolt limit, the table 202 and the second rotating seat 205 are connected by bolts, the second rotating seat 205 and the limiting cover 206 are connected by a rotating shaft, the mounting frame 201, the limiting cover 206 and the first rotating seat 203 are connected by bolts, and the hydraulic telescopic rod 204 and the first rotating seat 203 are connected by a rotating shaft. When in use, the material is loaded through the electric driving belt 4, the packaged items stop at the limiting cover 206, and then the exhaust is rolled through the exhaust roller 308, the screw rod 304 and the first movable seat 302, and the pull plate 310 are all connected by bearings, and the screw motor 309 and the screw rod 304 are connected by a coupling The screw motor 309 and the pull plate 310 are connected by bolts, the connecting rod 306 and the two ends of the exhaust roller 308 are connected by plugging and pulling, and the baffle 307 and the connecting rod 306 are screwed and connected. During exhaust, the exhaust roller 308 can rise from the bottom along the screw rod 304 to gradually exhaust the gas in the package. The distance between the exhaust roller 308 and the package can be adjusted by moving back and forth on the electric linear slide rail 301. It is suitable for packages of different thicknesses, and the two ends of the exhaust roller 308 are movable structures. The exhaust roller 308 can be replaced according to needs and then turned down by the limit cover 206 under the drive of the hydraulic telescopic rod 204, so that the exhausted packaged items are slid to the unloading table 101. The operation is convenient and quick. The whole can be set in the middle of the packaging and sealing processes, so as to facilitate the internal gas to be discharged before sealing.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust device for an automatic outer packaging machine, comprising an operating table (1), a limit assembly (2) and an exhaust assembly (3), characterized in that: A limit assembly (2) is connected to the middle of the upper end of the operating platform (1), exhaust assemblies (3) are connected to both sides of the upper end of the operating platform (1), and an electric transmission belt (4) is connected to the middle of the upper end of the operating platform (1) near the back; A material unloading platform (101) is provided at the upper end of the operating platform (1) near the front; The position limiting assembly (2) is composed of a mounting frame (201), a table (202), a first rotating seat (203), a hydraulic telescopic rod (204), a second rotating seat (205) and a position limiting cover (206), wherein the upper end of the second rotating seat (205) is connected to the position limiting cover (206), the lower end of the second rotating seat (205) is connected to the table (202), the lower end of the table (202) is connected to the mounting frame (201), the upper end of the mounting frame (201) and the front of the position limiting cover (206) are both provided with a plurality of groups of first rotating seats (203), and the first rotating seat (203) is connected to the hydraulic telescopic rod (204); The exhaust assembly (3) is composed of an electric linear slide rail (301), a first movable seat (302), a limit plate (303), a screw (304), a second movable seat (305), a connecting rod (306), a baffle (307), an exhaust roller (308), a screw motor (309) and a pull plate (310), wherein the limit plates (303) are connected to both sides of the back of the pull plate (310), the screw motor (309) is connected to both sides of the upper end of the pull plate (310), and the exhaust assembly (301) is composed of an electric linear slide rail (301), a first movable seat (302), a limit plate (303), a screw motor (309) is connected to both sides of the upper end of the pull plate (310), and the exhaust assembly (301) is composed of an electric linear slide rail (301), a first movable seat (302), a baffle (307), an exhaust roller (308), a screw motor (309) and a pull plate (310). The lower ends of the pull plate (310) are connected to screw rods (304) on both sides, the lower ends of the two groups of screw rods (304) are connected to a first movable seat (302), the lower end of the first movable seat (302) is connected to an electric linear guide rail (301), the two groups of screw rods (304) are connected to a second movable seat (305), the second movable seat (305) is connected to a connecting rod (306), and the connecting rod (306) is connected to a baffle (307) and an exhaust roller (308).

2. The exhaust device of an automatic outer packaging machine according to claim 1, characterized in that: The table top (202) and the operating table (1) are connected via a sleeve connection and are locked by bolts.

3. The exhaust device of an automatic outer packaging machine according to claim 1, characterized in that: The table top (202) and the second rotating seat (205) are connected via bolts, the second rotating seat (205) and the limiting cover (206) are connected via a rotating shaft, the mounting frame (201), the limiting cover (206) and the first rotating seat (203) are connected via bolts, and the hydraulic telescopic rod (204) and the first rotating seat (203) are connected via a rotating shaft.

4. The exhaust device of an automatic outer packaging machine according to claim 1, characterized in that: The screw rod (304) and the first movable seat (302) and the pull plate (310) are connected via bearings, the screw motor (309) and the screw rod (304) are connected via a coupling, and the screw motor (309) and the pull plate (310) are connected via bolts.

5. The exhaust device of an automatic outer packaging machine according to claim 1, characterized in that: The connecting rod (306) and the two ends of the exhaust drum (308) are connected by plugging and pulling, and the baffle (307) and the connecting rod (306) are connected by screwing.

6. The exhaust device of an automatic outer packaging machine according to claim 1, characterized in that: The electric transmission belt (4) is provided with a transmission roller and a motor connected to one end of the transmission roller.

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