Food packaging machine

Abstract

The utility model discloses a food packaging machine, which relates to the technical field of packaging machines and comprises a workbench, a portal frame is mounted at the top of the workbench, a material storage pipe is mounted at the top of the portal frame, a filling head is arranged at the bottom of the material storage pipe and is of a movable structure, an L-shaped plate is mounted on the side edge of the filling head, and the L-shaped plate is connected with the portal frame. A limiting seat is installed on the inner side wall of the portal frame, the L-shaped plate can be limited at the position of the limiting seat after moving, a corrugated pipe is installed at the top of a filling head, a feeding pipe is installed at the top of a material storage pipe, and a discharging pipe is installed at the bottom of the material storage pipe. And accurate positioning can be performed through cooperation of the L-shaped plate and the limiting seat, so that the pouring head can be flexibly adjusted according to the specific position and shape of the workpiece, and the accuracy and stability of pouring operation are ensured. Meanwhile, the use of the corrugated pipe also increases the flexibility and smoothness of the filling head in the moving process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packing machine especially relates to food packing machine. BACKGROUND

[0002] With the rapid development of food industry, the requirement of food packing machine is also higher and higher, and the traditional food packing machine often has the problems such as insufficient flexibility, poor adaptability and low filling efficiency, and it is difficult to meet the needs of modern food industry for diversification, high efficiency and precision.

[0003] The traditional food packing machine usually adopts fixed mould or tooling to position and support workpiece, and this design leads to that the equipment can only be applied to workpiece of specific size and shape, and for different specifications of food packing demand, the whole mould or tooling needs to be replaced, which is not only cumbersome to operate, but also high in cost.

[0004] In addition, due to the limitation of mould or tooling, the traditional food packing machine often has poor effect when dealing with the packaging of complex shape or irregular workpiece, and it is easy to have problems such as inaccurate filling and unstable packaging quality. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides food packing machine, and solves the problems in the background art.

[0006] To achieve the above purpose, the utility model discloses the following technical scheme: food packing machine, including workbench, the top of workbench is installed with gantry, the top of gantry is installed with material storage pipe, the bottom of material storage pipe is provided with filling head, the filling head is set as movable structure, the side of filling head is installed with L type board, the inner side wall of gantry is installed with limit seat, the L type board can be limited after moving with limit seat, the top of filling head is installed with bellows, the top of material storage pipe is installed with feeding pipe, the bottom of material storage pipe is installed with discharge pipe, the discharge pipe is installed with spray head, the bottom of discharge pipe is connected with bellows.

[0007] As a further technical scheme of the utility model, a plurality of limiting holes are arranged in the L-shaped plate, a plug-in part is arranged on the side of the limiting seat, and the plug-in part is used to limit the L-shaped plate and the limiting seat after the L-shaped plate is moved to a suitable position and inserted into the limiting hole.

[0008] As a further technical scheme of the utility model, the plug-in part includes a connecting spring installed on the side of the limiting seat, a connecting piece installed at the end of the connecting spring, a plug-in rod installed on the side of the connecting piece, and the plug-in rod is inserted into the limiting hole.

[0009] As a further technical scheme of the utility model, the side of the portal frame is provided with clamping pieces symmetrically at the filling head, and the clamping pieces are used for clamping the workpiece.

[0010] As a further technical scheme of the utility model, the clamping piece comprises a return spring mounted on the side of the portal frame, a pull plate mounted at the end of the return spring, a pull rod mounted at the side of the pull plate, and an arc-shaped plate mounted at the end of the pull rod and penetratingly connected with the portal frame.

[0011] As a further technical scheme of the utility model, the top of the workbench is provided with a limiting piece, the limiting piece is located behind the filling head, and the limiting piece is used for adjusting the position of the workpiece and limiting the workpiece according to the different diameters.

[0012] As a further technical scheme of the utility model, the limiting piece comprises an installation plate mounted on the top of the workbench, a threaded cylinder mounted at the back of the installation plate, a threaded rod threadedly connected with the inner wall of the threaded cylinder, a limiting plate rotatably connected with the end of the threaded rod through a bearing, and a guide rod mounted at the back of the limiting plate and penetratingly connected with the installation plate.

[0013] The utility model provides food packaging machine, and compared with prior art has the following beneficial effects:

[0014] 1、The food packaging machine of the design, through the filling head design is movable structure, and can be through L type board and the cooperation of limiting seat accurate positioning. This design makes the filling head can be according to the specific position and shape of workpiece flexible adjustment, ensure the accuracy and stability of filling operation, simultaneously, the use of bellows also increases the flexibility and fluency of filling head in the moving process.

[0015] 2、The food packaging machine of the design, through adjusting the position of threaded rod in threaded cylinder, can flexibly adjust the contact position and force between limiting plate and workpiece, ensure that the workpiece of different sizes and shapes can be stably supported and limited, and the adjustability makes the food packaging machine applicable to a variety of different specifications workpiece, improves the versatility and adaptability of equipment. DRAWINGS

[0016] Figure 1 It is the structural schematic view of food packaging machine;

[0017] Figure 2 It is the structural sectional view of food packaging machine;

[0018] Figure 3 It is the structural sectional view of food packaging machine; Figure 1 It is the enlarged schematic view of area A of food packaging machine.

[0019] In the figure: 1, workbench; 2, gantry; 3, material storage pipe; 31, feeding pipe; 32, discharging pipe; 33, spray head; 4, pouring head; 41, corrugated pipe; 5, L-shaped plate; 51, limiting hole; 6, limiting seat; 7, plug-in part; 71, connecting spring; 72, connecting piece; 73, plug rod; 8, clamping part; 81, return spring; 82, pull plate; 83, pull rod; 84, arc plate; 9, limiting part; 91, mounting plate; 92, threaded cylinder; 93, threaded rod; 94, limiting plate; 95, guide rod. 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 Figures 1-3 The utility model provides food packaging machine technical scheme: food packaging machine, including a steady workbench 1. On the top of workbench 1, install a gantry 2 for supporting and operating other components. The top of gantry 2 is installed with material storage pipe 3 for storing food material to be poured. The bottom of material storage pipe 3 is provided with pouring head 4, and the pouring head 4 is designed as a movable structure to pour different positions as required. On the side of pouring head 4, an L-shaped plate 5 is installed for auxiliary positioning and fixing. The inner side wall of gantry 2 is provided with limiting seat 6, which can be limited in cooperation with L-shaped plate 5 after moving to the appropriate position. The top of pouring head 4 is connected with the bottom discharging pipe 32 of material storage pipe 3 through corrugated pipe 41, to ensure smooth material flow. The top of material storage pipe 3 is provided with feeding pipe 31 for adding materials, and the bottom of discharging pipe 32 is connected with corrugated pipe 41 through spray head 33 to realize accurate pouring.

[0022] As Figures 1-3 shown, a plurality of limiting holes 51 are arranged on L-shaped plate 5 at certain intervals. The side of limiting seat 6 is equipped with plug-in part 7, which can be inserted into the corresponding limiting hole 51 after L-shaped plate 5 moves to the required position, so as to fix the relative position of L-shaped plate 5 and limiting seat 6, and ensure the stability of pouring head 4.

[0023] As Figures 1-3As shown, the plug-in part 7 is composed of a connecting spring 71 installed on the side of the limiting seat 6, one end of the connecting spring 71 is fixed, and the other end is connected with a connecting sheet 72. The side of the connecting sheet 72 is provided with a plug rod 73. When it is necessary to fix the L-shaped plate 5, the operator can manually compress the connecting spring 71 to make the plug rod 73 align and plug into the limiting hole 51 on the L-shaped plate 5 to realize the fixation. After being released, the elastic force of the connecting spring 71 can keep the position of the plug rod 73 in the limiting hole 51.

[0024] As shown in the drawings, Figures 1-3 As shown, on both sides of the gantry 2, the clamping part 8 is symmetrically arranged according to the position of the pouring head 4, which is used for clamping the workpiece during the pouring process to prevent the movement of the workpiece. The clamping part 8 is composed of a reset spring 81, a pull plate 82, a pull rod 83 and an arc-shaped plate 84. The reset spring 81 is installed on the side of the gantry 2, one end of the reset spring 81 is fixed, and the other end is connected with the pull plate 82. The side of the pull plate 82 is provided with the pull rod 83, the pull rod 83 penetrates through the gantry 2 and is connected with the arc-shaped plate 84. When it is necessary to clamp the workpiece, the operator pulls the pull plate 82 outward to compress the reset spring 81 and make the arc-shaped plate 84 open. After the pull plate 82 is released, the elastic force of the reset spring 81 pushes the arc-shaped plate 84 to clamp the workpiece inward.

[0025] As shown in the drawings, Figures 1-3 As shown, on the top of the workbench 1, the limiting part 9 is installed behind the pouring head 4, which is used for adjusting the placement position of the workpiece according to the different diameters of the workpiece to ensure the accuracy of pouring. The limiting part 9 is composed of an installation plate 91 installed on the top of the workbench 1, a threaded cylinder 92, a threaded rod 93, a limiting plate 94 and a guide rod 95. The threaded cylinder 92 is installed on the back of the installation plate 91. The threaded rod 93 is screw-connected with the threaded cylinder 92. The extension length of the threaded rod 93 can be adjusted by rotating the threaded rod 93. The end of the threaded rod 93 is rotatably connected with the limiting plate 94 through a bearing, so that the limiting plate 94 can move horizontally but not rotate with the threaded rod 93. The guide rod 95 is fixedly connected on the back of the limiting plate 94 and penetrates through the installation plate 91 to play a guiding and stabilizing role. According to the diameter of the workpiece, the position of the threaded rod 93 is adjusted to make the limiting plate 94 exactly fit the workpiece to realize the limiting function.

[0026] The working principle of the utility model is as follows: firstly, the food material is added into the storage pipe 3 through the feeding pipe 31. According to the size and shape of the workpiece to be packaged, the limiting part 9 is adjusted. The specific operation is as follows: the threaded rod 93 is rotated to adjust the position of the limiting plate 94 to ensure that the limiting plate 94 can accurately fit the workpiece to provide stable support and limiting for the subsequent pouring operation.

[0027] The workpiece to be packaged is placed on the workbench 1, ensuring that the workpiece is located below the filling head 4. According to the specific position of the workpiece, the filling head 4 and the L-shaped plate 5 are moved, the limiting hole 51 on the L-shaped plate 5 is aligned with the plug-in piece 7 on the limiting seat 6, the compression connecting spring 71 is compressed, the plug rod 73 is inserted into the limiting hole 51, the position of the L-shaped plate 5 and the filling head 4 is fixed, at the same time, the clamping piece 8 is operated, the pull plate 82 is pulled outward, the arc-shaped plate 84 is opened, then the workpiece is placed between the arc-shaped plates 84, the pull plate 82 is loosened, and the reset spring 81 pushes the arc-shaped plate 84 to clamp the workpiece;

[0028] When the workpiece is stably clamped, the food material in the storage pipe 3 flows into the filling head 4 through the discharge pipe 32 and the spray head 33, and then through the corrugated pipe 41. According to the needs, the filling function of the filling head 4 is started to accurately fill the food material into the workpiece;

[0029] After filling is completed, the filling function of the filling head 4 is closed, and the next step is waited. After filling is completed, the clamping piece 8 is operated again, the pull plate 82 is pulled outward, the arc-shaped plate 84 is loosened, and the workpiece is released from the clamped state. The workpiece with completed filling is taken off from the workbench 1, and necessary subsequent processing or collection is carried out;

[0030] If it is needed to continue to package other workpieces, the above steps are repeated, the limiting piece 9 is adjusted, the workpiece is positioned, the workpiece is clamped, the filling operation is carried out, and the workpiece is released and collected. After the packaging of a batch of workpieces is completed, necessary cleaning and maintenance work of the food packaging machine is carried out, including cleaning the storage pipe 3, the filling head 4 and the spray head 33 and the like, and checking the wear and looseness of each component to ensure normal operation of the equipment and prolong the service life.

[0031] The above only describes the preferred embodiments of the present utility, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principle of the present utility, and these improvements and refinements should also be regarded as the protection range of the present utility. The structures, devices and operation methods not specifically described and explained in the present utility are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A food packaging machine, characterized in that, Includes a workbench (1), a gantry frame (2) is installed on the top of the workbench (1), a storage pipe (3) is installed on the top of the gantry frame (2), a filling head (4) is provided at the bottom of the storage pipe (3), the filling head (4) is configured as a movable structure, an L-shaped plate (5) is installed on the side of the filling head (4), a limit seat (6) is installed on the inner side wall of the gantry frame (2), and the L-shaped plate (5) can be limited at the limit seat (6) after being moved; The top of the injection head (4) is equipped with a corrugated pipe (41), the top of the storage pipe (3) is equipped with a feed pipe (31), the bottom of the storage pipe (3) is equipped with a discharge pipe (32), a nozzle (33) is installed at the discharge pipe (32), and the bottom of the discharge pipe (32) is connected to the corrugated pipe (41).

2. The food packaging machine according to claim 1, characterized in that, Multiple limiting holes (51) are arranged at the L-shaped plate (5), and a plug-in (7) is provided on the side of the limiting seat (6). The plug-in (7) is used to limit the L-shaped plate (5) and the limiting seat (6) after the L-shaped plate (5) is moved to a suitable position.

3. A food packaging machine according to claim 2, characterized in that, The connector (7) includes a connecting spring (71) installed on the side of the limiting seat (6), a connecting piece (72) is installed at the end of the connecting spring (71), and a plug (73) is installed on the side of the connecting piece (72), and the plug (73) is inserted into the limiting hole (51).

4. A food packaging machine according to claim 1, characterized in that, The side of the gantry (2) is symmetrically provided with clamping parts (8) at the injection head (4), and the clamping parts (8) are used to clamp the workpiece.

5. A food packaging machine according to claim 4, characterized in that, The clamping component (8) includes a return spring (81) installed on the side of the gantry (2), a pull plate (82) is installed at the end of the return spring (81), a pull rod (83) is installed on the side of the pull plate (82), the pull rod (83) is connected through to the gantry (2), and an arc plate (84) is installed at the end of the pull rod (83), the arc plate (84) is used to clamp the workpiece.

6. A food packaging machine according to claim 1, characterized in that, A limiting component (9) is installed on the top of the workbench (1). The limiting component (9) is located behind the injection head (4). The limiting component (9) is used to adjust the position of the workpiece and to limit it according to the different diameters of the workpiece.

7. A food packaging machine according to claim 6, characterized in that, The limiting component (9) includes a mounting plate (91) installed on the top of the workbench (1). A threaded cylinder (92) is installed on the back of the mounting plate (91). A threaded rod (93) is threadedly connected to the inner wall of the threaded cylinder (92). The end of the threaded rod (93) is rotatably connected to a limiting plate (94) through a bearing. A guide rod (95) is installed on the back of the limiting plate (94). The guide rod (95) is connected through the mounting plate (91).

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