Preserved vegetable fresh-keeping film sealing equipment with good positioning effect

Abstract

The film sealing equipment is good in positioning effect and comprises a mounting frame, a containing assembly is mounted at the top of the mounting frame, the containing assembly comprises a mounting base fixedly connected with one end of the outer wall of the top of the mounting frame, and a connecting frame is rotationally connected into the mounting base; a plurality of supporting frames of different models are fixedly connected to the outer portion of the connecting frame, a plurality of limiting grooves are formed in the outer wall of the circumference of a rotating shaft of the connecting frame and correspond to the supporting frames in position, a limiting clamp is slidably inserted into one side of the mounting base, the limiting clamp is inserted into one limiting groove, and the limiting clamp is clamped in the limiting groove. And two springs I are sleeved outside the limiting clamps. According to the device, the containing assembly is arranged, so that the device can adjust the adaptive supporting frame to be located under the heating plate according to requirements, the position of a packaging box is ensured to be accurately positioned, and the processing precision is favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food packaging technical field, concretely is a kind of pre-prepared dish preservation with film sealing equipment of positioning effect. BACKGROUND

[0002] Pre-prepared dish refers to the finished product or semi-finished food material made by pre-processing and with or without auxiliary materials. In recent years, with the acceleration of life rhythm and the change of consumer eating habits, the pre-prepared dish industry has experienced rapid growth. In order to ensure the freshness of pre-prepared dish, it is necessary to seal the opening of the packaging box.

[0003] After searching, the utility model with patent announcement number CN221738329U discloses a pre-prepared dish preservation film sealing device, which comprises a placing plate. A positioning groove is formed in the center of the end face of the placing plate. A support structure is installed at the bottom of the placing plate and corresponds to the positioning groove. The support structure comprises a first vertical column. A fixed plate is arranged at the lower end of the first vertical column. A lifting plate is slidably connected to the outer wall of the fixed plate. A moving rod is installed at the end face of the lifting plate and located at the corner.

[0004] The above device positions and supports the packaging box through a support frame. However, the overall structure is fixed, so it can only accurately position one type of packaging box. If the packaging box to be sealed is small, it cannot be accurately positioned, which will affect the sealing effect. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a pre-prepared dish preservation film sealing device with good positioning effect to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pre-prepared dish preservation film sealing device with good positioning effect, comprising a mounting frame, a containing assembly is installed on the top of the mounting frame. The containing assembly comprises a mounting seat fixedly connected to one end of the outer wall of the top of the mounting frame. A connecting frame is rotatably connected inside the mounting seat. A plurality of support frames of different types are fixedly connected to the outside of the connecting frame. A plurality of limiting grooves are formed on the circumferential outer wall of the rotating shaft of the connecting frame, and each limiting groove corresponds to a support frame in position. A limiting card is slidably inserted into one side of the mounting seat. The limiting card is inserted into one limiting groove. Two springs are sleeved outside the limiting card, and one end of each spring is fixedly connected to the inner wall of one side of the mounting seat.

[0007] According to the model selection of the packaging box, the appropriate support frame is grabbed and pushed upwards, the connecting frame connected with the support frame is rotated in the mounting seat, the arc-shaped limiting card end is limited, the limiting slot outside the connecting frame is able to push the limiting card outward, then the limiting card slides outward along the mounting seat, at the same time, the spring one outside the limiting card is also compressed, when the limiting card moves to the outside of another limiting slot, the compressed spring one pushes the limiting card into the limiting slot, thereby ensuring the accuracy of the adjusting process and ensuring that the support frame remains vertically upward.

[0008] As a further preferred of the technical solution, the mounting seat one end outer wall slidingly inserts a plug pin, one end of the plug pin slidingly inserts into the limiting card.

[0009] As a further preferred of the technical solution, the mounting frame top outer wall fixedly installs a gas cylinder, the gas cylinder output end fixedly installs a horizontally arranged heating plate, the heating plate is directly above one of the support frames.

[0010] As a further preferred of the technical solution, the mounting frame top installs a discharging assembly, the discharging assembly includes a hydraulic cylinder one fixedly installed at one end of the mounting frame top outer wall, a hydraulic cylinder two fixedly installed at the output end of the hydraulic cylinder one, and the output end of the hydraulic cylinder one and the base of the hydraulic cylinder two are fixedly connected, a moving rod fixedly connected at the output end of the hydraulic cylinder two, a top plate hingedly connected at the top of the moving rod, a same spring two fixedly connected between the moving rod and the top plate, and the top plate is horizontally arranged.

[0011] As a further preferred of the technical solution, the top plate bottom outer wall one side fixedly connected with an extension rod, the hydraulic cylinder two one side outer wall top fixedly connected with a stop rod, and the extension rod rises to contact the stop rod.

[0012] The hydraulic cylinder two is started to drive the moving rod to displace upward, the moving rod drives the packaging box to move outward of the support frame through the top plate, when the extension rod at the bottom of the top plate contacts the stop rod, one end connected with the top plate will not continue to move, at this time, if the moving rod continues to move, the tension of the spring two will be overcome, the top plate will change into an inclined state, and the packaging box will slide along the slope to the outside of the equipment, in addition, when adjusting the connecting frame, the hydraulic cylinder one is started to drive the hydraulic cylinder two away from the connecting frame, effectively avoiding the discharging assembly from causing obstruction.

[0013] As a further preferred of the technical solution, the hydraulic cylinder two one end outer wall fixedly connected with two stabilizing rods, both of the stabilizing rods slidingly insert into the hydraulic cylinder one extension plate outside.

[0014] As a further preferred of the technical solution, the top corners of the plurality of limiting slots are all arranged as arc edges.

[0015] The utility model provides a prefabricated dish preservation film sealing equipment with good positioning effect has the following

[0016] Beneficial effects:

[0017] (1)The utility model discloses a holding component is provided, so that the device can adjust the support frame in the heating plate directly below according to the demand, guarantees the position of packing box to get accurate positioning, is favorable to improve the processing accuracy, and the suitable support frame is selected according to the model of packing box, and the applicable support frame is pushed up, and the connecting frame connected with it is rotated in the mounting seat, because the limit card end is arc, and the limit slot outside the connecting frame can push the limit card outward, then the limit card slides outward along the mounting seat, and the spring one outside the limit card is also compressed, when the limit card moves to the outside of another limit slot, the compressed spring one will push the limit card into the limit slot, to ensure the accuracy of the adjustment process, and guarantee that the support frame keeps the vertical state upwards.

[0018] (2)The utility model discloses a material discharging assembly is set up, and hydraulic cylinder no. 2 is started, and the moving rod is driven to displace upwards, and the moving rod drives the packing box to move to the outside of the support frame through the top plate, when the extension rod at the bottom of the top plate contacts the stop lever, one end connected with the top plate will not continue to move, at this moment, if the moving rod continues to move, the tension of spring no. 2 will be overcome, and the top plate will change into the inclined state, and the packing box will slide along the gradient and fall to the outside of the equipment, in addition, when the connecting frame is adjusted, hydraulic cylinder no. 1 is started to drive hydraulic cylinder no. 2 to move away from the connecting frame, effectively avoiding the hindering of the material discharging assembly. ACCURACY

[0019] Figure 1 It is the whole first visual angle structure schematic diagram of the utility model;

[0020] Figure 2 It is the whole second visual angle structure schematic diagram of the utility model;

[0021] Figure 3 It is the material discharging assembly amplification structure schematic diagram of the utility model;

[0022] Figure 4 It is the Figure 2 It is the amplification structure schematic diagram of A place in the utility model;

[0023] In the drawing: 1, mounting frame; 2, cylinder; 3, heating plate; 4, holding component; 5, material discharging assembly; 401, mounting seat; 402, connecting frame; 403, support frame; 404, limit card; 405, limit slot; 406, spring one; 407, bolt; 408, arc edge; 501, hydraulic cylinder no. 1; 502, hydraulic cylinder no. 2; 503, moving rod; 504, top plate; 505, spring no. 2; 506, extension rod; 507, stop lever; 508, stabilizing lever. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model provides a technical solution: such as Figure 2 and Figure 4 As shown in this embodiment, a sealing device for pre-prepared vegetables with good positioning effect includes a mounting frame 1. A holding component 4 is installed on the top of the mounting frame 1. The holding component 4 includes a mounting base 401 fixedly connected to one end of the top outer wall of the mounting frame 1. A connecting frame 402 is rotatably connected inside the mounting base 401. Several support frames 403 of different models are fixedly connected to the outside of the connecting frame 402. Several limiting grooves 405 are opened on the outer circumference of the rotating shaft of the connecting frame 402, and the several limiting grooves 405 correspond to the positions of several support frames 403 respectively. A limiting card 404 is slidably inserted into one side of the mounting base 401. The limiting card 404 is inserted into the inside of a limiting groove 405. Two springs 406 are sleeved on the outside of the limiting card 404, and one end of the two springs 406 is fixedly connected to the inner wall of one side of the mounting base 401.

[0026] Select the appropriate support frame 403 according to the model of the packaging box, grasp the applicable support frame 403 and push it upward. The connecting bracket 402 connected to it is driven to rotate inside the mounting base 401. Because the end of the limit card 404 is arc-shaped, the limiting groove 405 outside the connecting bracket 402 can push the limit card 404 outward. Then the limit card 404 slides outward along the mounting base 401. At the same time, the spring 406 outside the limit card 404 will also be compressed. When the limit card 404 moves to the outside of another limiting groove 405, the compressed spring 406 will push the limit card 404 into the limiting groove 405, thereby ensuring the accuracy of the adjustment process and ensuring that the support frame 403 remains vertically upward.

[0027] A pin 407 is slidably inserted into the outer wall of one end of the mounting base 401, and one end of the pin 407 is slidably inserted into the inside of the limit card 404.

[0028] Push the pin 407 toward the limit card 404. When it is inserted into the limit card 404, the limit card 404 will be unable to move again, thereby keeping the positions of the connecting frame 402 and the support frame 403 stable.

[0029] like Figure 1 and Figure 2 As shown, a cylinder 2 is fixedly installed on the top outer wall of the mounting bracket 1, and a horizontally arranged heating plate 3 is fixedly installed at the output end of the cylinder 2. The heating plate 3 is located directly above one of the support frames 403.

[0030] The heating plate 3 is driven by the starting cylinder 2 to move towards the packaging box, and then the film sealing is completed.

[0031] As shown in Figure 2 and Figure 3 The mounting frame 1 is provided with a discharging assembly 5 on the top, the discharging assembly 5 comprises a hydraulic cylinder one 501 fixedly installed on one end of the outer wall of the top of the mounting frame 1, a hydraulic cylinder two 502 fixedly installed on the output end of the hydraulic cylinder one 501, and the output end of the hydraulic cylinder one 501 is fixedly connected with the base of the hydraulic cylinder two 502, a moving rod 503 fixedly connected with the output end of the hydraulic cylinder two 502, a top plate 504 hingedly connected to the top of the moving rod 503, and the same spring two 505 fixedly connected between the moving rod 503 and the top plate 504, and the top plate 504 is arranged in a horizontal state.

[0032] The extending rod 506 is fixedly connected to the bottom outer wall of one side of the top plate 504, and the stop rod 507 is fixedly connected to the top of the outer wall of one side of the hydraulic cylinder two 502, and the extending rod 506 is in contact with the stop rod 507 when the extending rod 506 rises.

[0033] The hydraulic cylinder two 502 is started to drive the moving rod 503 to displace upwards, and the moving rod 503 drives the packaging box to move to the outside of the supporting frame 403 through the top plate 504, and when the extending rod 506 at the bottom of the top plate 504 is in contact with the stop rod 507, one end connected with the top plate 504 cannot continue to move, at this time, if the moving rod 503 continues to move, the tension of the spring two 505 will be overcome, and the top plate 504 will be changed into an inclined state, and the packaging box will slide along the slope to the outside of the equipment, and in addition, when the connecting frame 402 is adjusted, the hydraulic cylinder one 501 is started to drive the hydraulic cylinder two 502 to move away from the connecting frame 402, so that the discharging assembly 5 is effectively avoided to be hindered.

[0034] As shown in Figure 3 The two stabilizing rods 508 are fixedly connected to the outer wall of one end of the hydraulic cylinder two 502, and the two stabilizing rods 508 are slidingly inserted into the outside of the extending plate of the hydraulic cylinder one 501, which is beneficial to improve the pressure bearing effect of the hydraulic cylinder one 501, so as to ensure that the position of the hydraulic cylinder two 502 is more stable.

[0035] As shown in Figure 4 The top corners of the plurality of limiting grooves 405 are provided with arc edges 408, which can avoid excessive wear of the limiting clamps 404 by the limiting grooves 405.

[0036] The utility model provides a prefabricated dish preservation film sealing equipment with good positioning effect, and the specific working principle is as follows:

[0037] When the device works, according to the model of the packaging box, the suitable support frame 403 is selected, the support frame 403 is pushed upward, the connecting frame 402 connected with the support frame 403 is rotated in the mounting seat 401, the end of the limiting block 404 is arc-shaped, the limiting slot 405 outside the connecting frame 402 can push the limiting block 404 outward, then the limiting block 404 slides outward along the mounting seat 401, at the same time, the spring 406 outside the limiting block 404 is compressed, when the limiting block 404 moves to the outside of another limiting slot 405, the compressed spring 406 pushes the limiting block 404 into the limiting slot 405, so as to ensure the accuracy of the adjusting process and ensure that the support frame 403 keeps vertical and upward, then the bolt 407 is pushed to the direction of the limiting block 404, when the bolt 407 is inserted into the limiting block 404, the limiting block 404 cannot move again, so that the positions of the connecting frame 402 and the support frame 403 keep stable, the packaging box is placed into the support frame 403, the cylinder 2 is started to drive the heating plate 3 to move close to the packaging box, then the film sealing can be completed, then the hydraulic cylinder 502 is started to drive the moving rod 503 to move upward, the moving rod 503 drives the packaging box to move outward through the top plate 504, when the extension rod 506 at the bottom of the top plate 504 contacts the stop rod 507, the end connected with the top plate 504 cannot continue to move, at this time, if the moving rod 503 continues to move, the tension of the spring 505 will be overcome, the top plate 504 will change into an inclined state, and the packaging box will slide along the slope and fall outside the device, in addition, when the connecting frame 402 is adjusted, the hydraulic cylinder 501 is started to drive the hydraulic cylinder 502 to move away from the connecting frame 402, so that the discharging assembly 5 is effectively avoided from being hindered.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pre-prepared dish preservation film sealing device with good positioning effect, comprising a mounting frame (1), characterized in that: The mounting frame (1) top is provided with a containing assembly (4), the containing assembly (4) includes the fixedly connected mounting seat (401) of one end of the outer wall of the top of mounting frame (1), the inside rotationally connected connecting frame (402) of mounting seat (401), the fixedly connected support frame (403) of the outside of connecting frame (402), the fixedly connected stop slot (405) of the outer wall of the rotating shaft circle of connecting frame (402), and the position corresponding of the stop slot (405) and the support frame (403) respectively, the side of mounting seat (401) is slidably inserted into the limit card (404), the limit card (404) is inserted into one stop slot (405) inside, the outside of limit card (404) is provided with two spring one (406), and two spring one (406) one end and the side inner wall of mounting seat (401) are fixedly connected.

2. The pre-prepared dish preservation film sealing device with good positioning effect according to claim 1, characterized in that: The mounting seat (401) one end outer wall slidably inserts the bolt (407), and the bolt (407) one end slidably inserts the limit card (404) inside.

3. The pre-prepared dish preservation film sealing device with good positioning effect according to claim 1, characterized in that: The mounting frame (1) top outer wall is fixedly provided with a gas cylinder (2), and the output end of the gas cylinder (2) is fixedly provided with a horizontally arranged heating plate (3), and the heating plate (3) is above one of the support frame (403).

4. The pre-prepared dish preservation film sealing device with good positioning effect according to claim 1, characterized in that: The mounting frame (1) top is provided with a discharging assembly (5), the discharging assembly (5) includes the fixedly installed hydraulic cylinder one (501) of one end of the outer wall of the top of mounting frame (1), the output end of hydraulic cylinder one (501) is fixedly provided with hydraulic cylinder two (502), and the output end of hydraulic cylinder one (501) and the base of hydraulic cylinder two (502) are fixedly connected, the output end of hydraulic cylinder two (502) is fixedly connected with a moving rod (503), the top of moving rod (503) is hingedly provided with a top plate (504), and the same spring two (505) is fixedly connected between the moving rod (503) and the top plate (504), and the top plate (504) is arranged in a horizontal state.

5. The pre-prepared dish preservation film sealing device with good positioning effect according to claim 4, characterized in that: The extension rod (506) is fixedly connected to the bottom outer wall of one side of the top plate (504), the stop lever (507) is fixedly connected to the top of one side outer wall of the hydraulic cylinder two (502), and the extension rod (506) is in contact with the stop lever (507) when rising.

6. The pre-prepared dish preservation film sealing device with good positioning effect according to claim 4, characterized in that: The two stabilizing rods (508) are fixedly connected to one end of the outer wall of the hydraulic cylinder two (502), and the two stabilizing rods (508) are slidably inserted into the extension plate outside of the hydraulic cylinder one (501).

7. The pre-prepared dish preservation film sealing device of claim 1, wherein: The top corners of the plurality of stop slots (405) are provided with arc edges (408). The mounting frame (1) top is provided with a discharging assembly (5), the discharging assembly (5) includes the fixedly installed hydraulic cylinder one (501) of one end of the outer wall of the top of mounting frame (1), the output end of hydraulic cylinder one (501) is fixedly provided with hydraulic cylinder two (502), and the output end of hydraulic cylinder one (501) and the base of hydraulic cylinder two (502) are fixedly connected, the output end of hydraulic cylinder two (502) is fixedly connected with a moving rod (503), the top of moving rod (503) is hingedly provided with a top plate (504), and the same spring two (505) is fixedly connected between the moving rod (503) and the top plate (504), and the top plate (504) is arranged in a horizontal state.

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