Vacuum packaging equipment for infant rice biscuits

Abstract

The present application relates to the field of vacuum packaging, especially to a kind of infant rice biscuit vacuum packaging equipment.The technical problem is that the current infant rice biscuit vacuum packaging equipment is not convenient for quick vacuum packaging of rice biscuit, wrinkles are easily produced when vacuum packaging bag is vacuum packaged, and dust and biscuit crumbs may be in the bag opening.A kind of infant rice biscuit vacuum packaging equipment, comprising frame, fixed plate, electric push rod, connecting frame, cover and air pump, etc., the fixed plate is fixedly connected on the frame, two electric push rods are installed on the frame, the two electric push rods are symmetrically arranged, the connecting frame is fixedly connected on the telescopic rod of each electric push rod, the cover is slidably connected on the frame, the air hole is arranged on the top of the cover, and the air pump is installed on the top of the cover.The bag opening of vacuum packaging bag is fixed by pressure, and hot melt sealing is carried out after air in the vacuum packaging bag is exhausted, so as to facilitate quick vacuum packaging and improve the packaging efficiency of rice biscuit.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vacuum packaging, in particular to a kind of infant rice biscuit vacuum packaging equipment. BACKGROUND

[0002] Vacuum packaging of biscuit is a packaging technology, the main purpose is to prolong the shelf life of biscuit, keep its freshness and taste, by putting biscuit into vacuum packaging bag, and removing the air in vacuum packaging bag to form vacuum state, can effectively reduce the opportunity of biscuit and oxygen contact, thereby slowing down the oxidation process, prevent biscuit deterioration, in addition, vacuum packaging can prevent biscuit from absorbing moisture from the outside, avoid damp and soft, ensure the quality of biscuit during transportation and storage.Rice biscuit is a kind of healthy snack made of rice as main raw material, in the process of making rice biscuit, usually rice is first ground into powder, then mixed with other auxiliary materials uniformly, after forming, baking and other process treatment.

[0003] The current infant rice biscuit vacuum packaging equipment is not convenient for rapid vacuum packaging, which may affect the packaging efficiency of rice biscuit, and the surface of the vacuum packaging bag may wrinkle during vacuum packaging of rice biscuit, thereby affecting the vacuum packaging effect of rice biscuit, and the rice biscuit is not fixed during packaging, and dust and rice biscuit crumbs may be on the bag opening of the vacuum packaging bag, thereby affecting the vacuum packaging of rice biscuit. SUMMARY

[0004] In order to overcome the shortcomings in the above background art, the present application provides an infant rice biscuit vacuum packaging equipment, which is convenient for rapid vacuum packaging of rice biscuit, improves the vacuum packaging efficiency of rice biscuit, reduces the wrinkles of vacuum packaging bag during vacuum packaging, improves the vacuum packaging effect of rice biscuit, and can clean the dust and biscuit crumbs on the bag opening of the vacuum packaging bag, effectively improving the vacuum packaging quality of rice biscuit.

[0005] An infant rice biscuit vacuum packaging equipment, comprising a frame, a fixed plate, an electric push rod, a connecting frame, a cover, a gas pump, a vacuum packaging mechanism and a flat fixing mechanism, the fixed plate is fixedly connected to the frame, two electric push rods are installed on the frame, the two electric push rods are symmetrically arranged, a connecting frame is fixedly connected to the extension rod of each electric push rod, the cover is slidably connected to the frame, the cover top is provided with a gas hole, the gas pump is installed on the cover top, the gas pump is located at the gas hole of the cover, the vacuum packaging mechanism is arranged on the frame, the vacuum packaging mechanism is used for rapid vacuum packaging, improving the packaging efficiency of rice biscuit, the flat fixing mechanism is arranged on the frame, the flat fixing mechanism is used for scraping the surface of the vacuum packaging bag containing rice biscuit, reducing the wrinkles of the vacuum packaging bag during vacuum packaging, making the surface of the vacuum packaging bag more flat, and fixing the rice biscuit to be packaged, improving the vacuum packaging effect and vacuum packaging quality of rice biscuit.

[0006] Further, the cover is located above the fixed plate, the fixed plate is provided with a placing groove, the cover is provided with a mounting groove, and the mounting groove of the cover is located above the placing groove of the fixed plate.

[0007] Further, the vacuum packaging mechanism comprises limiting rods, supporting springs, limiting frames, pressure frames, return springs and heating plates, two groups of limiting rods are fixedly connected to the cover, each group of limiting rods comprises two limiting rods, the two groups of limiting rods are symmetrically arranged, each limiting rod is slidably connected with a connecting frame, each connecting frame is connected with two supporting springs, the limiting frames are fixedly connected to the cover, the pressure frames are slidably connected to the limiting frames, the pressure frames are located at the mounting grooves of the cover, two return springs are connected between the pressure frames and the limiting frames, the two return springs are symmetrically arranged, and the heating plates are installed in the placing grooves of the fixed plate.

[0008] Further, the flat fixing mechanism comprises mounting frames, swinging frames, torsion springs, pressing plates and return springs, the mounting frames are installed on the cover, the two swinging frames are rotatably connected to the mounting frames, the two swinging frames are symmetrically arranged, the two torsion springs are connected between each swinging frame and the mounting frame, the two pressing plates are slidably connected to the mounting frame, the two pressing plates are symmetrically arranged, and the two return springs are connected between each pressing plate and the mounting frame.

[0009] Further, the mounting frames, the swinging frames, the torsion springs, the pressing plates and the return springs are located above the fixed plate.

[0010] Further, the cleaning mechanism is arranged on the frame body, and the cleaning mechanism comprises a fixed frame, a sliding block, a brush roller, a gear one, a rack one, a connecting block, a swinging rod, a gear two, a rack two and a baffle.

[0011] Further, the swinging rod is provided with a one-way slot, the connecting block is provided with a short shaft, and the short shaft of the connecting block is slidably connected with the one-way slot of the swinging rod.

[0012] The beneficial effect is that the pressure frame is in contact with the vacuum packaging bag, the return spring is compressed, the pressure frame presses the bag opening of the vacuum packaging bag, the air pump fills air into the cover body, the air pressure in the cover body increases, the gas in the vacuum packaging bag is discharged, the heating plate melts and seals the bag opening of the vacuum packaging bag, the pressure of the bag opening of the vacuum packaging bag is fixed, and the air in the vacuum packaging bag is discharged, and then the bag opening is melted and sealed, so that the vacuum packaging is quickly carried out, and the packaging efficiency of the rice biscuit is improved.

[0013] The two swing frames scrape the surface of the vacuum packaging bag containing the rice biscuits, reduce the wrinkles of the vacuum packaging bag during vacuum packaging, make the surface of the vacuum packaging bag more flat, improve the vacuum packaging effect of the rice biscuits, and the pressing plate fixes the rice biscuits, so that the rice biscuits are more stable during vacuum packaging, and the vacuum packaging quality of the rice biscuits is improved.

[0014] The brush roller cleans the dust and biscuit crumbs on the bag opening of the vacuum packaging bag, so that the bag opening of the vacuum packaging bag is convenient for packaging, and the vacuum packaging quality of the rice biscuits is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the cleaning mechanism of the present application.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the present application Figure 2 It is a schematic diagram of the three-dimensional structure of the present application

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the vacuum packaging mechanism and cleaning structure of the present application.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the present application

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the vacuum packaging mechanism of the present application

[0021] Figure 7 It is a schematic diagram of the three-dimensional structure of the cleaning mechanism of the present application

[0022] Figure 8 It is a schematic diagram of the three-dimensional structure of the present application

[0023] Figure 9 It is a schematic diagram of the three-dimensional structure of the present application

[0024] In the drawing marks: 1-frame, 2-fixed plate, 3-electric push rod, 4-connection frame, 5-cover, 6-air pump, 71-limiting rod, 72-support spring, 73-limiting frame, 74-pressure frame, 75-return spring, 76-heating plate, 81-mounting frame, 82-swing frame, 83-torsion spring, 84-pressing plate, 85-return spring, 91-fixed frame, 92-sliding block, 93-brush roller, 94-gear one, 95-rack one, 96-connection block, 97-swinging rod, 98-gear two, 99-rack two, 10-baffle. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be described in detail below with reference to the drawings.

[0026] Example 1

[0027] A kind of infant rice biscuit vacuum packaging equipment, as shown in Figures 1-9 It includes frame 1, fixed plate 2, electric push rod 3, connection frame 4, cover 5, air pump 6, vacuum packaging mechanism and flat fixing mechanism, frame 1 is welded with fixed plate 2, two electric push rods 3 are installed on frame 1 by bolt, two electric push rods 3 are symmetrically arranged, the telescopic rod of each electric push rod 3 is connected with connection frame 4 by bolt, cover 5 is slidably connected to frame 1, cover 5 top is provided with air hole, air pump 6 is installed on the top of cover 5 by bolt, air pump 6 is located at the air hole of cover 5, vacuum packaging mechanism is arranged on frame 1, vacuum packaging mechanism is used for quickly vacuum packaging, improves the packaging efficiency of rice biscuit, flat fixing mechanism is arranged on frame 1, flat fixing mechanism is used to scrape the surface of vacuum packaging bag containing rice biscuit, reduces the wrinkles of vacuum packaging bag during vacuum packaging, makes the surface of vacuum packaging bag more flat, and fixes the rice biscuit to be packaged, improves the vacuum packaging effect and vacuum packaging quality of rice biscuit.

[0028] Cover 5 is located above fixed plate 2, fixed plate 2 is provided with a placing groove, cover 5 is provided with a mounting groove, and the mounting groove of cover 5 is located above the placing groove of fixed plate 2.

[0029] The vacuum packaging mechanism comprises limiting rods 71, supporting springs 72, limiting racks 73, pressure racks 74, return springs 75 and heating plates 76, two groups of limiting rods 71 are welded on the cover body 5, each group of limiting rods 71 comprises two limiting rods 71, the two groups of limiting rods 71 are symmetrically arranged, each group of limiting rods 71 is slidably connected with the connecting rack 4, each connecting rack 4 is connected with two supporting springs 72, the cover body 5 is connected with the limiting rack 73 through bolts, the pressure rack 74 is slidably connected with the limiting rack 73, the pressure rack 74 is located at the mounting groove of the cover body 5, the two return springs 75 are connected between the pressure rack 74 and the limiting rack 73, the two return springs 75 are symmetrically arranged, and the heating plate 76 is installed on the placing groove of the fixed plate 2 through bolts.

[0030] Firstly, the operator puts the rice biscuits into the vacuum packaging bag and places them on the fixed plate 2, the opening of the vacuum packaging bag is located above the heating plate 76, the operator drives the telescopic rod of the electric push rod 3 to extend, the telescopic rod of the electric push rod 3 drives the connecting rack 4, the cover body 5, the air pump 6, the limiting rod 71, the supporting spring 72, the limiting rack 73, the pressure rack 74 and the return spring 75 to move downward together, the pressure rack 74 contacts the vacuum packaging bag, the return spring 75 is compressed, the pressure rack 74 tightly presses the opening of the vacuum packaging bag, then the cover body 5 contacts the fixed plate 2, the telescopic rod of the electric push rod 3 continues to extend, the connecting rack 4 continues to move downward, the supporting spring 72 is compressed, the cover body 5 tightly contacts the fixed plate 2, the operator starts the air pump 6, the air pump 6 inflates towards the cover body 5, the air pressure in the cover body 5 increases, the gas in the vacuum packaging bag is discharged, the operator supplies power to the heating plate 76, the heating plate 76 melts and seals the opening of the vacuum packaging bag, after the vacuum packaging of the rice biscuits is completed, the operator stops supplying power to the heating plate 76 and turns off the air pump 6, then the operator drives the telescopic rod of the electric push rod 3 to retract, the connecting rack 4 moves upward, the supporting spring 72 returns to its original position, the connecting rack 4, the supporting spring 72, the cover body 5, the limiting rod 71, the air pump 6 and the limiting rack 73 move upward together to return to their original positions, the return spring 75 returns to its original position, the limiting rack 73 drives the pressure rack 74 to move upward to return to its original position through the return spring 75, finally, the operator stops driving the electric push rod 3 and takes out the packaged rice biscuits, the opening of the vacuum packaging bag is fixed by pressure and the air in the vacuum packaging bag is discharged, then the opening is melted and sealed, which facilitates the vacuum packaging, and improves the packaging efficiency of the rice biscuits.

[0031] Example 2

[0032] On the basis of example 1, as Figure 8 and Figure 9As shown, the flat fixing mechanism comprises a mounting frame 81, a swing frame 82, a torsion spring 83, a pressing plate 84 and a return spring 85. The mounting frame 81 is mounted on the cover 5 by bolts. The two swing frames 82 are rotatably connected to the mounting frame 81 by bearings. The two swing frames 82 are symmetrically arranged. The two torsion springs 83 are connected between each swing frame 82 and the mounting frame 81. The two pressing plates 84 are slidably connected to the mounting frame 81. The two pressing plates 84 are symmetrically arranged. The two return springs 85 are connected between each pressing plate 84 and the mounting frame 81.

[0033] The mounting frame 81, the swing frame 82, the torsion spring 83, the pressing plate 84 and the return spring 85 are located above the fixing plate 2.

[0034] The cover 5 drives the mounting frame 81, the swing frame 82, the torsion spring 83, the pressing plate 84 and the return spring 85 to move downward. The bottom of each swing frame 82 contacts the vacuum packaging bag containing rice biscuits. The mounting frame 81 drives the two swing frames 82 to continue to move downward. The two swing frames 82 swing away from each other. The torsion spring 83 is twisted. The two swing frames 82 scrape the surface of the vacuum packaging bag containing rice biscuits, reducing the wrinkles of the vacuum packaging bag during vacuum packaging, making the surface of the vacuum packaging bag more flat, improving the vacuum packaging effect of the rice biscuits. The bottom of each pressing plate 84 contacts the top of the vacuum packaging bag containing rice biscuits. The return spring 85 is compressed. The pressing plate 84 fixes the rice biscuits, making the rice biscuits more stable during vacuum packaging, improving the vacuum packaging quality of the rice biscuits. The cover 5 drives the mounting frame 81 to move upward and reset. The return spring 85 returns to its original position. The pressing plate 84 is separated from the vacuum packaging bag containing rice biscuits. The mounting frame 81 drives the return spring 85 and the pressing plate 84 to reset upward. The torsion spring 83 drives the two swing frames 82 to swing toward each other and reset. The two swing plates are separated from the vacuum packaging bag containing rice biscuits. The mounting frame 81 drives the two swing frames 82 and the torsion spring 83 to move upward and reset.

[0035] Example 3

[0036] Based on example 2, as Figures 1-7The cleaning mechanism is arranged on the frame body 1, and the cleaning mechanism comprises a fixing frame 91, a sliding block 92, a brush roller 93, a gear one 94, a rack one 95, a connecting block 96, a swing rod 97, a gear two 98, a rack two 99 and a baffle 10. The fixing plate 2 is connected with the fixing frame 91 through bolts, the fixing frame 91 is connected with the sliding block 92 in a sliding mode, the sliding block 92 is connected with the brush roller 93 in a rotating mode through a bearing, the brush roller 93 is connected with the gear one 94 through a flat key at the lower part, the fixing plate 2 is installed with the rack one 95 through bolts at the bottom, the gear one 94 is engaged with the rack one 95, the connecting block 96 is connected with the brush roller 93 in a rotating mode at the top, the frame body 1 is connected with the swing rod 97 in a rotating mode through a bearing, the swing rod 97 is connected with the gear two 98 through a flat key, the rack two 99 is installed on the cover body 5, the gear two 98 is engaged with the rack two 99, and the frame body 1 is connected with the baffle 10 through bolts at one side close to the brush roller 93. The baffle 10 is used for blocking the bristles of the brush roller 93 and preventing the bristles of the brush roller 93 from affecting the vacuum packaging of the rice biscuits.

[0037] The swing rod 97 is provided with a slot, and the connecting block 96 is provided with a short shaft, and the short shaft of the connecting block 96 is connected with the slot of the swing rod 97 in a sliding mode.

[0038] The cover body 5 drives the rack two 99 to move downwards, the rack drives the gear two 98 and the swing rod 97 to rotate, the swing rod 97 drives the connecting block 96, the brush roller 93, the sliding block 92 and the gear one 94 to move horizontally along the fixing frame 91, the gear one 94 is engaged with the rack one 95, the gear one 94 rotates with the brush roller 93, the brush roller 93 cleans the dust and biscuit crumbs on the bag opening of the vacuum packaging bag, so that the bag opening of the vacuum packaging bag is convenient for packaging, the quality of the vacuum packaging of the rice biscuits is effectively improved, the brush roller 93 moves to the other end of the fixing frame 91, the baffle 10 blocks the bristles of the brush roller 93, so as to prevent the bristles of the brush roller 93 from affecting the vacuum packaging of the rice biscuits, then the cover body 5 drives the rack two 99 to move reversely and reset, the rack drives the gear two 98 and the swing rod 97 to reverse swing and reset, and the swing rod 97 drives the connecting block 96, the brush roller 93, the sliding block 92 and the gear one 94 to move reversely and reset.

[0039] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable the person skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A vacuum packaging device for infant rice crackers, characterized in that, The system includes a frame (1), a fixing plate (2), electric push rods (3), a connecting frame (4), a cover (5), an air pump (6), a vacuum sealing mechanism, and a flattening and fixing mechanism. The fixing plate (2) is fixedly connected to the frame (1). Two electric push rods (3) are installed on the frame (1) and are symmetrically arranged. A connecting frame (4) is fixedly connected to the telescopic rod of each electric push rod (3). The cover (5) is slidably connected to the frame (1). The top of the cover (5) is provided with air holes. The top of the cover (5) is fitted with... Equipped with an air pump (6), the air pump (6) is located at the air hole of the cover (5). A vacuum sealing mechanism is provided on the frame (1). The vacuum sealing mechanism is used to quickly perform vacuum sealing and improve the sealing efficiency of rice biscuits. A flat fixing mechanism is provided on the frame (1). The flat fixing mechanism is used to flatten the surface of the vacuum packaging bag containing rice biscuits, reduce the wrinkles of the vacuum packaging bag when vacuum sealing, make the surface of the vacuum packaging bag flatter, and fix the rice biscuits to be sealed, thereby improving the vacuum sealing effect and vacuum sealing quality of the rice biscuits. The vacuum sealing mechanism includes a limiting rod (71), a support spring (72), a limiting frame (73), a pressure frame (74), a reset spring (75), and a heating plate (76). Two sets of limiting rods (71) are fixedly connected to the cover (5). Each set of limiting rods (71) has two limiting rods (71). The two sets of limiting rods (71) are symmetrically arranged. Each set of limiting rods (71) is slidably connected to the connecting frame (4). Each connecting frame (4) is connected to the cover (5) with two support springs (72). A limiting frame (73) is fixedly connected to the cover (5). A pressure frame (74) is slidably connected to the limiting frame (73). The pressure frame (74) is located at the mounting slot of the cover (5). Two reset springs (75) are connected between the pressure frame (74) and the limiting frame (73). The two reset springs (75) are symmetrically arranged. A heating plate (76) is installed on the placement slot of the fixing plate (2). The leveling and fixing mechanism includes a mounting frame (81), a swing frame (82), a torsion spring (83), a pressure plate (84), and a return spring (85). The mounting frame (81) is mounted on the cover (5). Two swing frames (82) are rotatably connected to the mounting frame (81). The two swing frames (82) are symmetrically arranged. Two torsion springs (83) are connected between each swing frame (82) and the mounting frame (81). Two pressure plates (84) are slidably connected to the mounting frame (81). The two pressure plates (84) are symmetrically arranged. Two return springs (85) are connected between each pressure plate (84) and the mounting frame (81). It also includes a cleaning mechanism, which is set on the frame (1). The cleaning mechanism includes a fixed frame (91), a slider (92), a brush roller (93), a gear one (94), a rack one (95), a connecting block (96), a swing rod (97), a gear two (98), a rack two (99), and a baffle (10). The fixed frame (91) is fixedly connected to the fixed plate (2). The slider (92) is slidably connected to the fixed frame (91). The brush roller (93) is rotatably connected to the slider (92). The lower part of the brush roller (93) Gear 1 (94) is fixedly connected. Rack 1 (95) is installed at the bottom of the fixed plate (2). Gear 1 (94) meshes with rack 1 (95). Connecting block (96) is rotatably connected to the top of brush roller (93). Swing rod (97) is rotatably connected to the frame (1). Gear 2 (98) is fixedly connected to swing rod (97). Rack 2 (99) is installed on cover (5). Gear 2 (98) meshes with rack 2 (99). Baffle (10) is fixedly connected to the side of frame (1) near brush roller (93).

2. The vacuum packaging equipment for infant rice crackers according to claim 1, characterized in that, The cover (5) is located above the fixing plate (2). The fixing plate (2) has a placement groove, and the cover (5) has an installation groove. The installation groove of the cover (5) is located above the placement groove of the fixing plate (2).

3. The vacuum packaging equipment for infant rice crackers according to claim 1, characterized in that, The mounting bracket (81), swing bracket (82), torsion spring (83), pressure plate (84) and return spring (85) are all located above the fixed plate (2).

4. The vacuum packaging equipment for infant rice crackers according to claim 1, characterized in that, A slot is provided on the swing rod (97), and a short shaft is provided on the connecting block (96). The short shaft of the connecting block (96) is slidably connected to the slot of the swing rod (97).

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