Continuous box type modified atmosphere packaging machine

Abstract

The utility model relates to a continuous box type modified atmosphere packaging machine which comprises a machine body and a containing mold, transmission lines are arranged on the inner walls of the two sides of the machine body, installation bases are evenly installed on the outer surfaces of the transmission lines, two butt joint grooves are formed in the two sides of the lower surface of the containing mold, and the butt joint grooves are matched with the installation bases. Through holes are formed in the two sides of the surface of the containing mold and communicate with the butt joint groove, inserting grooves are formed in the inner walls of the two sides of the butt joint groove, and a connecting mechanism capable of being matched with the two inserting grooves in an inserting mode is arranged in the mounting base. The butt joint groove in the bottom of the placing mold is clamped on the mounting seat, the purpose of quickly mounting the placing mold can be achieved by using the insertion matching of the connecting mechanism and the insertion groove, and the insertion matching of the connecting mechanism and the insertion groove is canceled, so that the placing mold is directly lifted up immediately, and the purpose of quickly dismounting the placing mold is achieved. Therefore, when the die is replaced and placed, time and labor cost are greatly reduced, and production flexibility and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of modified atmosphere packaging machines, in particular to a continuous box-type modified atmosphere packaging machine. Background Art

[0002] During the fish fillet processing, the marinated fish fillets need to be packed into fish boxes, and then the air in the packaging box is vacuumed using a modified atmosphere packaging machine and filled with a proportioned mixed gas (nitrogen, oxygen, carbon dioxide) to effectively preserve the packaged food, greatly extend the storage time of the food, and ensure the freshness and shelf life of the fish fillets.

[0003] The continuous box-type modified atmosphere packaging machine has a large number of placement molds, on which packaging box positions are set. However, the placement molds on the existing continuous box-type modified atmosphere packaging machines are usually fixed and installed with bolts, resulting in a large amount of time and labor costs when replacing the placement molds with other structural shapes, which affects the flexibility and efficiency of production. Utility Model Content

[0004] The utility model aims to provide a continuous box-type modified atmosphere packaging machine which is convenient for quickly replacing and placing molds.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A continuous box-type modified atmosphere packaging machine comprises a machine body and a placement mold. Transmission lines are arranged on the inner walls on both sides of the machine body, and mounting seats are evenly installed on the outer surfaces of the transmission lines. Two docking grooves are arranged on both sides of the lower surface of the placement mold, and the docking grooves are matched with the mounting seats. Through holes are arranged on both sides of the placement mold surface, and the through holes are connected with the docking grooves. Insertion grooves are arranged on the inner walls on both sides of the docking grooves, and a connecting mechanism capable of plugging and cooperating with the two inserting grooves is arranged inside the mounting seat.

[0007] It can be seen that by clamping the docking groove at the bottom of the placement mold on the mounting seat and utilizing the plug-in cooperation between the connecting mechanism and the plug-in groove, the purpose of quickly installing the placement mold can be achieved, and the plug-in cooperation with the plug-in groove is cancelled by the connecting mechanism, and the placement mold is directly lifted upward, thereby achieving the purpose of quick removal, thereby being able to greatly reduce time and labor costs when replacing the placement mold, thereby improving production flexibility and efficiency.

[0008] Furthermore, the connecting mechanism includes a rotating shaft rotatably installed inside the mounting seat, and the upper end of the rotating shaft passes through the outside of the mounting seat and is adapted to the through hole, the outer surface of the rotating shaft is sleeved with a gear, and two L-shaped gear plates parallel to each other are slidably installed inside the mounting seat, and the long arms of the two L-shaped gear plates are meshed and connected with the gears, the outer surfaces of the short walls of the two L-shaped gear plates are installed with plug-in blocks, and the plug-in blocks are adapted to the plug-in slots, and the outer surface of the rotating shaft is sleeved with a torsion spring, and the two ends of the torsion spring are respectively connected to the rotating shaft and the inner wall of the mounting seat.

[0009] When removing the placement mold, the rotating shaft can be rotated, and the rotating shaft drives the gear to rotate. Since the gear and the two L-shaped tooth plates are meshed with each other, the two plug-in blocks can be driven to be pulled out of the plug-in slot at the same time, and then the placement mold can be lifted up. When installing the placement mold, the docking groove at the bottom of the placement mold is clamped on the mounting seat, and the rotating shaft passes through the through hole, and then the plug-in block is reinserted into the plug-in slot to fix the placement mold, thereby completing the purpose of installation. Under the action of the torsion spring, a force can be continuously applied to the L-shaped tooth plate to prevent it from driving the plug-in block to be pulled out of the plug-in slot, and the stability is good.

[0010] Furthermore, a torsion block is installed on the top of the rotating shaft.

[0011] The setting of the twist block makes it easier to twist the rotating shaft.

[0012] Furthermore, both inner walls of the docking groove are provided with a first inclined surface, and the end of the plug-in block is provided with a second inclined surface, and the second inclined surface is parallel to the first inclined surface.

[0013] When the docking slot is stuck on the mounting seat, the first inclined surface will contact and squeeze the second inclined surface, thereby driving the plug-in block to retract inward and driving the rotating shaft to twist to overcome the elastic force of the torsion spring, so that the docking slot can be smoothly stuck on the outside of the mounting seat. When the plug-in block is aligned with the plug-in slot, the torsion spring releases the elastic force and drives the rotating shaft to twist, thereby driving the plug-in block to automatically insert into the plug-in slot for fixation. Therefore, when installing and placing the mold, the docking slot is stuck on the outside of the mounting seat. When a "click" sound is heard, the installation is completed.

[0014] Furthermore, a plurality of screw rods are installed on both sides of the bottom of the machine body, and universal wheels are installed at the bottom of the screw rods.

[0015] By setting the universal wheel, the mobility of the device can be improved, and the position can be flexibly adjusted according to production requirements.

[0016] Furthermore, an internal threaded sleeve is installed on the outer surface of the screw, and a hand wheel is arranged on the outer surface of the internal threaded sleeve.

[0017] The internal thread sleeve is driven to rotate by turning the hand wheel, so that the internal thread sleeve descends and is sleeved on the outside of the universal wheel and supports the ground, so that the height of the device can be adjusted to adapt to the height of the front and rear assembly lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of placing the mold in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connecting mechanism in the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the internal thread sleeve in the utility model.

[0023] In the figure: 100, machine body; 101, transmission line; 102, mounting seat; 103, mold placement; 104, docking groove; 105, through hole; 106, plug-in groove; 200, connecting mechanism; 201, rotating shaft; 202, gear; 203, L-shaped tooth plate; 204, plug-in block; 205, torsion spring; 300, torsion block; 400, first inclined plane; 401, second inclined plane; 500, screw; 501, universal wheel; 600, internal threaded sleeve; 601, handwheel. DETAILED DESCRIPTION

[0024] The utility model is described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, a continuous box-type modified atmosphere packaging machine includes a body 100 and a placement mold 103. Transmission lines 101 are arranged on the inner walls on both sides of the body 100. Mounting seats 102 are evenly installed on the outer surfaces of the transmission lines 101. Two docking grooves 104 are arranged on both sides of the lower surface of the placement mold 103, and the docking grooves 104 are adapted to the mounting seat 102. Through holes 105 are arranged on both sides of the surface of the placement mold 103, and the through holes 105 are connected to the docking grooves 104. Insertion grooves 106 are arranged on the inner walls on both sides of the docking grooves 104. A connecting mechanism 200 capable of plugging and cooperating with the two insertion grooves 106 is arranged inside the mounting seat 102.

[0026] When the placement mold 103 needs to be replaced, the connection mechanism 200 can be used to cancel the plug-in fit with the plug-in slot 106, so that the placement mold 103 loses the fixation with the mounting seat 102, and then the placement mold 103 can be directly lifted up. When installing the placement mold 103, the docking slot 104 at the bottom of the placement mold 103 can be stuck on the mounting seat 102, and the placement mold 103 can be fixed by using the plug-in fit of the connection mechanism 200 and the plug-in slot 106, thereby achieving the installation purpose of the placement mold 103, thereby greatly reducing time and labor costs and improving production flexibility and efficiency.

[0027] Specifically, the connecting mechanism 200 includes a rotating shaft 201 rotatably mounted inside the mounting seat 102, and the upper end of the rotating shaft 201 passes through the outside of the mounting seat 102 and is adapted to the through hole 105. The outer surface of the rotating shaft 201 is sleeved with a gear 202. Two L-shaped gear plates 203 parallel to each other are slidably mounted inside the mounting seat 102, and the long arms of the two L-shaped gear plates 203 are meshed and connected with the gear 202. The outer surfaces of the short walls of the two L-shaped gear plates 203 are installed with plug-in blocks 204, and the plug-in blocks 204 are adapted to the plug-in slots 106. The outer surface of the rotating shaft 201 is sleeved with a torsion spring 205, and the two ends of the torsion spring 205 are respectively connected to the rotating shaft 201 and the inner wall of the mounting seat 102. When the mold 103 is removed and placed, the rotating shaft can be rotated. 201, the rotating shaft 201 drives the gear 202 to rotate. Since the gear 202 is meshed with the two L-shaped tooth plates 203, the two plug-in blocks 204 can be pulled out from the plug-in slot 106 at the same time, and then the placement mold 103 can be lifted up. When installing the placement mold 103, the docking slot 104 at the bottom of the placement mold 103 is stuck on the mounting seat 102, and the rotating shaft 201 passes through the through hole 105, and then the plug-in block 204 is reinserted into the plug-in slot 106, and the placement mold 103 can be fixed, thereby completing the purpose of installation, and under the action of the torsion spring 205, a force can be continuously applied to the L-shaped tooth plate 203 to prevent it from driving the plug-in block 204 to be pulled out of the plug-in slot 106, and the stability is good.

[0028] Specifically, a twist block 300 is installed on the top of the rotating shaft 201 , and the twist block 300 is arranged to facilitate the operation of twisting the rotating shaft 201 .

[0029] Specifically, the inner walls on both sides of the docking groove 104 are provided with a first inclined surface 400, and the end of the plug-in block 204 is provided with a second inclined surface 401, and the second inclined surface 401 is parallel to the first inclined surface 400. When the docking groove 104 is clamped on the mounting seat 102, the first inclined surface 400 will contact and squeeze the second inclined surface 401, thereby driving the plug-in block 204 to retract inward and drive the rotating shaft 201 to twist to overcome the elastic force of the torsion spring 205, so that the docking groove 104 can be smoothly clamped on the outside of the mounting seat 102. When the plug-in block 204 is aligned with the plug-in groove 106, the torsion spring 205 releases the elastic force and drives the rotating shaft 201 to twist, thereby driving the plug-in block 204 to automatically insert into the plug-in groove 106 for fixation. Therefore, when installing and placing the mold 103, the docking groove 104 is clamped on the outside of the mounting seat 102. When a "click" sound is heard, the installation is completed.

[0030] Specifically, a plurality of screw rods 500 are installed on both sides of the bottom of the body 100, and a universal wheel 501 is installed at the bottom of the screw rod 500. The arrangement of the universal wheel 501 can improve the flexibility of movement of the device, and the position can be flexibly adjusted according to production requirements.

[0031] Specifically, an internally threaded sleeve 600 is installed on the outer surface of the screw 500, and a handwheel 601 is provided on the outer surface of the internally threaded sleeve 600. The internally threaded sleeve 600 is driven to rotate by turning the handwheel 601, so that the internally threaded sleeve 600 descends and is sleeved on the outer side of the universal wheel 501, and supports the ground, so that the height of the device can be adjusted to adapt to the height of the front and rear assembly lines.

[0032] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A continuous box-type modified atmosphere packaging machine, comprising a machine body (100) and a placement mold (103), characterized in that: Transmission lines (101) are provided on both inner walls of the machine body (100), mounting seats (102) are evenly installed on the outer surfaces of the transmission lines (101), two docking grooves (104) are provided on both sides of the lower surface of the placement mold (103), and the docking grooves (104) are compatible with the mounting seats (102), through holes (105) are provided on both sides of the surface of the placement mold (103), and the through holes (105) are connected to the docking grooves (104), plug-in grooves (106) are provided on both inner walls of the docking grooves (104), and a connecting mechanism (200) capable of plugging and matching with the two plug-in grooves (106) is provided inside the mounting seat (102).

2. A continuous box-type modified atmosphere packaging machine according to claim 1, characterized in that: The connecting mechanism (200) comprises a rotating shaft (201) rotatably mounted inside the mounting seat (102), and the upper end of the rotating shaft (201) penetrates to the outside of the mounting seat (102) and is matched with the through hole (105), the outer surface of the rotating shaft (201) is sleeved with a gear (202), the interior of the mounting seat (102) is slidably mounted with two L-shaped toothed plates (203) parallel to each other, and the long arms of the two L-shaped toothed plates (203) are meshed and connected with the gears (202), the outer surfaces of the short walls of the two L-shaped toothed plates (203) are installed with plug-in blocks (204), and the plug-in blocks (204) are matched with the plug-in slots (106), the outer surface of the rotating shaft (201) is sleeved with a torsion spring (205), and the two ends of the torsion spring (205) are respectively connected to the rotating shaft (201) and the inner wall of the mounting seat (102).

3. A continuous box-type modified atmosphere packaging machine according to claim 2, characterized in that: A torsion block (300) is installed on the top of the rotating shaft (201).

4. A continuous box-type modified atmosphere packaging machine according to claim 3, characterized in that: The inner walls on both sides of the docking groove (104) are both provided with a first inclined surface (400), and the end of the plug-in block (204) is provided with a second inclined surface (401), and the second inclined surface (401) and the first inclined surface (400) are parallel to each other.

5. A continuous box-type modified atmosphere packaging machine according to claim 4, characterized in that: A plurality of screw rods (500) are installed on both sides of the bottom of the machine body (100), and a universal wheel (501) is installed at the bottom of the screw rods (500).

6. A continuous box-type modified atmosphere packaging machine according to claim 5, characterized in that: An internal threaded sleeve (600) is installed on the outer surface of the screw rod (500), and a hand wheel (601) is arranged on the outer surface of the internal threaded sleeve (600).

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