Water circulation cooling device of vacuum packing machine

Abstract

The utility model relates to the field of packaging machines, and discloses a vacuum packaging machine water circulation cooling device which comprises an operation table, a packaging groove is formed in the top of the operation table, supporting plates are symmetrically installed at the two ends of the interior of the packaging groove, and cooling annular pipes are arranged at the ends, away from each other, of the two supporting plates. The two cooling annular pipes are connected with a heat exchange component through connecting hoses, the bottom end of the heat exchange component is installed at one end of the top of the operation table through welding, the heat exchange component comprises a water pump box and a cooling box, a water pump is installed in the water pump box through bolts, and one end of the water pump is connected with two connecting hoses. The other end of the water pump extends and penetrates through the water pump box to the cooling box and is provided with a heat exchange pipe in an inserted mode. The sealing device has the advantages that the cooling annular pipes are arranged at the ends, away from each other, of the supporting plates, the cooling annular pipes are connected to the peripheral side of the sealing position in a sleeved mode, cooling uniformity is effectively improved, and the problem of air leakage at the sealing position due to untight contact is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a water circulation cooling device for a vacuum packaging machine. Background Art

[0002] After searching, the patent document with authorization announcement number CN215972457U discloses a pressing cooling device for a packaging machine, including a base, a support frame mounted on the base, and a transmission member fixedly connected in the support frame and capable of transmitting packaging bags; a storage member is fixedly connected in the base, and a cavity for accommodating liquid is opened in the storage member; a circulating cooling member is fixedly connected in the base, and a temperature conducting member with one end located in the cavity is fixedly connected to the top surface of the base; two cooling rollers are vertically slidably connected to the top surface of the temperature conducting member, and the two cooling rollers are connected by a driving member rotatably connected in the support frame; the packaging bag can be cooled after sealing.

[0003] However, the above design still has some shortcomings. The above design uses a cylindrical cooling roller to contact the sealing part for cooling. However, due to the different shapes of the packaged items, the cylindrical cooling roller cannot contact the sealing part at a close distance, reducing the cooling efficiency and quality. Therefore, we propose a vacuum packaging machine water circulation cooling device to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a water circulation cooling device for a vacuum packaging machine, which has the effect of uniform cooling.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a water circulation cooling device for a vacuum packaging machine, comprising: an operating table, a packaging groove is provided on the top of the operating table, support plates are symmetrically installed at both ends of the packaging groove, and cooling annular pipes are provided at the ends of the two support plates away from each other, and the two cooling annular pipes are connected to a heat exchange component through a connecting hose, and the bottom end of the heat exchange component is installed on the top end of the operating table by welding, and the heat exchange component comprises a water pump box and a cooling box, and a water pump is installed inside the water pump box by bolts, one end of the water pump is connected to two connecting hoses, and the other end of the water pump extends through the water pump box to the cooling box, and a heat exchange pipe is installed by plugging, and a refrigerator is provided inside the cooling box and inside the heat exchange pipe, and a displacement component is provided at the bottom end of the two cooling annular pipes.

[0006] The utility model is further configured as follows: the heat exchange component further comprises a heat preservation cover clamped on the top of the water pump box and the cooling box, and a handle is installed on the top of the heat preservation cover by welding.

[0007] By adopting the above technical solution, by arranging an insulation cover on the top of the water pump box and the cooling box, and installing a handle on the top of the insulation cover by welding, sealing is achieved through the insulation cover to avoid the intrusion of external impurities and the leakage of internal temperature.

[0008] The utility model is further configured as follows: the displacement component includes a displacement slider welded to the bottom ends of the two cooling annular tubes, and the bottom ends of the two displacement sliders are slidably installed in a displacement slide groove opened at the top of the packing groove.

[0009] By adopting the above technical solution, the purpose of directionally displacing the two displacement sliding blocks along the displacement sliding grooves when moving is achieved, thereby avoiding the problem of unsmooth sliding.

[0010] The utility model is further configured as follows: the same double-headed screw rod is inserted into the interior of the two displacement sliders through the opened screw holes, one end of the double-headed screw rod is inserted into the displacement slide groove through a sleeved rolling bearing, the other end of the double-headed screw rod extends through the packing groove, and is inserted with a motor through a connecting piece.

[0011] By adopting the above technical solution, the same double-headed screw is inserted into the screw holes opened inside the two displacement sliders, one end of the double-headed screw is inserted into the displacement slide groove through a sleeved rolling bearing, the other end of the double-headed screw extends through the packing groove, and a motor is inserted through a connecting piece, so that the double-headed screw can bidirectionally control the two displacement sliders to perform synchronous approaching or synchronous moving away movements, and the motor can also provide rotational force.

[0012] The utility model is further configured as follows: one end of the motor is mounted on the operating table by means of bolts.

[0013] By adopting the above technical solution and installing one end of the motor on the operating table, stable output power of the motor can be achieved.

[0014] The utility model is further configured as follows: upright plates are installed at both ends of the top of the operating table by welding, lifting slots are penetrated inside the two upright plates, and lifting sliders are slidably installed inside the two lifting slots.

[0015] By adopting the above technical solution, upright plates are installed at both ends of the top of the operating table by welding, and lifting grooves are opened inside the two upright plates. Lifting sliders are slidably installed inside the two lifting grooves, which facilitates guiding through the lifting grooves and avoids the problem of misalignment and offset of the lifting sliders during movement.

[0016] The utility model is further configured as follows: a return spring is installed on the top of the two lifting sliding blocks, and the tops of the two return springs are fixedly installed on the corresponding lifting sliding grooves by screws.

[0017] By adopting the above technical solution, reset springs are installed on the tops of the two lifting sliders, and the tops of the two reset springs are fixed to the corresponding lifting slide grooves by screws, so that the reset of the sealing cover is controlled by the reset spring.

[0018] The utility model is further configured as follows: the ends of the two lifting slide blocks close to each other are both installed with a same sealing cover by welding, and heating plates are installed on both sides of the bottom ends of the sealing covers by screws.

[0019] By adopting the above technical solution, the same sealing cover is installed by welding at the ends of the two lifting sliders close to each other, and heating plates are installed on both sides of the bottom end of the sealing cover by screws, so as to achieve the supporting behavior.

[0020] The utility model is further configured as follows: control handles are installed at both ends of the top of the sealing cover through bolts.

[0021] By adopting the above technical solution, control handles are installed on both ends of the top of the sealing cover through bolts, so that the sealing cover can be controlled to move downward through the control handles.

[0022] The utility model is further configured as follows: support legs are installed at four corners of the bottom end of the operating table by welding.

[0023] By adopting the above technical solution, the balance support is achieved by installing support legs at the four corners of the bottom end of the operating table through welding.

[0024] The beneficial effects of the utility model are:

[0025] 1. The utility model is provided with a cooling annular tube at one end of the support plate away from each other, and the cooling annular tube is sleeved on the peripheral side of the sealing part to effectively improve the cooling uniformity and avoid the problem of air leakage at the sealing part due to loose contact;

[0026] 2. The utility model drives the double-headed screw to rotate through a motor, so that the displacement sliders sleeved on both ends of the double-headed screw move synchronously closer or farther along the displacement slide groove, and then controls the positional relationship between the two cooling annular tubes and the sealing part of the packaged items, thereby improving the ability of precise cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a three-dimensional structural schematic diagram of a water circulation cooling device for a vacuum packaging machine of the utility model;

[0029] Figure 2 This is a schematic diagram of the top view of a water circulation cooling device for a vacuum packaging machine of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure A of a water circulation cooling device for a vacuum packaging machine of the utility model;

[0031] Figure 4 The utility model is a B structural schematic diagram of a water circulation cooling device of a vacuum packaging machine.

[0032] In the figure, 1. operating table; 2. packing slot; 3. support plate; 4. cooling annular pipe; 5. heat exchange component; 501. water pump box; 502. cooling box; 503. water pump; 504. heat exchange tube; 505. refrigerator; 506. insulation cover; 507. handle; 6. displacement component; 601. displacement slider; 602. displacement slide; 603. double-headed screw; 604. motor; 7. upright plate; 8. lifting slide; 9. lifting slider; 10. reset spring; 11. sealing cover; 12. control handle; 13. heating plate; 14. support leg. DETAILED DESCRIPTION

[0033] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. "Disposed" indicates a way of existence, which can be a connection method such as connection, installation, fixed connection, active connection, etc. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there can be an intermediate component at the same time.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0036] See also Figure 1-Figure 4 The utility model provides a water circulation cooling device for a vacuum packaging machine, comprising: an operating table 1, a packaging groove 2 is provided on the top of the operating table 1, support plates 3 are symmetrically installed at both ends of the packaging groove 2, cooling annular pipes 4 are arranged at the ends of the two support plates 3 away from each other, the two cooling annular pipes 4 are connected with heat exchange components 5 through connecting hoses, the bottom ends of the heat exchange components 5 are installed on the top end of the operating table 1 by welding, the heat exchange components 5 include a water pump box 501 and a cooling box 502, a water pump 503 is installed inside the water pump box 501 by bolts, one end of the water pump 503 is connected to two connecting hoses, the other end of the water pump 503 extends through the water pump box 501 to the cooling box 502, and a heat exchange pipe 504 is installed by plugging, a refrigerator 505 is arranged inside the cooling box 502 and inside the heat exchange pipe 504, and a displacement component 6 is arranged at the bottom ends of the two cooling annular pipes 4.

[0037] Specifically, the heat exchange component 5 also includes an insulation cover 506 clamped on the top of the water pump box 501 and the cooling box 502, and a handle 507 is installed on the top of the insulation cover 506 by welding. The displacement component 6 includes a displacement slider 601 welded to the bottom end of the two cooling annular tubes 4, and the bottom ends of the two displacement sliders 601 are slidably installed in the displacement slide 602 opened on the top of the packing groove 2. The interiors of the two displacement sliders 601 are plugged with the same double-headed screw rod 603 through the screw holes opened, and one end of the double-headed screw rod 603 is plugged into the displacement slide 602 through a sleeved rolling bearing, and the other end of the double-headed screw rod 603 extends through the packing groove 2, and is plugged with a motor 604 through a connecting piece, and one end of the motor 604 It is installed on the operating table 1 by bolts, and upright plates 7 are installed on both ends of the top of the operating table 1 by welding. Lifting slots 8 are penetrated inside the two upright plates 7, and lifting sliders 9 are slidably installed inside the two lifting slots 8. Reset springs 10 are installed on the tops of the two lifting sliders 9, and the tops of the two reset springs 10 are fixed to the corresponding lifting slots 8 by screws. The ends of the two lifting sliders 9 close to each other are installed with the same sealing cover 11 by welding, and heating plates 13 are installed on both sides of the bottom end of the sealing cover 11 by screws. Control handles 12 are installed on both ends of the top of the sealing cover 11 by bolts, and support legs 14 are installed on the four corners of the bottom end of the operating table 1 by welding.

[0038] By adopting the above scheme, an insulation cover 506 is arranged on the top of the water pump box 501 and the cooling box 502, and a handle 507 is installed on the top of the insulation cover 506 by welding, so that the insulation cover 506 is used to perform sealing, so as to avoid the invasion of external impurities and the leakage of internal temperature, so as to achieve the purpose of directional displacement of the two displacement sliders 601 along the displacement slide groove 602 when moving, so as to avoid the problem of unsmooth sliding, and the same double-headed screw rod 603 is inserted into the displacement slide groove 602 through the screw holes opened in the two displacement sliders 601, one end of the double-headed screw rod 603 is inserted into the displacement slide groove 602 through the sleeve rolling bearing, and the other end of the double-headed screw rod 603 extends through the packing groove 2, and is inserted with a motor 604 through a connecting piece, so that the double-headed screw rod 603 can bidirectionally control the two displacement sliders 601 to implement synchronous approach or synchronous distance movement, and the motor 604 provides a rotational force, and one end of the motor 604 is installed on the operating table 1, so as to achieve stable output power of the motor 604, Upright plates 7 are installed at both ends of the top of the operating table 1 by welding, and lifting slots 8 are penetrated inside the two upright plates 7. Lifting sliders 9 are slidably installed inside the two lifting slots 8, so as to facilitate guiding behavior through the lifting slots 8 and avoid the problem of misalignment and offset of the lifting sliders 9 during movement. Reset springs 10 are installed on the tops of the two lifting sliders 9, and the tops of the two reset springs 10 are fixed to the corresponding lifting slots 8 by screws, so as to realize the reset control of the sealing cover 11 by the reset spring 10. The same sealing cover 11 is installed by welding at the ends of the two lifting sliders 9 close to each other, and heating plates 13 are installed on both sides of the bottom end of the sealing cover 11 by screws to realize the support behavior. Control handles 12 are installed by bolts at both ends of the top of the sealing cover 11, so as to facilitate the purpose of controlling the sealing cover 11 to move downward by the control handles 12. Support legs 14 are installed by welding at the four corners of the bottom end of the operating table 1 to realize balanced support.

[0039] The above is a detailed introduction to a water circulation cooling device for a vacuum packaging machine provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A water circulation cooling device for a vacuum packaging machine, characterized in that include: An operating table (1), wherein a packing groove (2) is provided on the top of the operating table (1), support plates (3) are symmetrically installed at both ends of the packing groove (2), cooling annular pipes (4) are provided at the ends of the two support plates (3) that are away from each other, and the two cooling annular pipes (4) are connected to a heat exchange component (5) through a connecting hose, and the bottom end of the heat exchange component (5) is installed on the top end of the operating table (1) by welding, and the heat exchange component (5) includes a water pump box (501) and a cooling box (502), A water pump (503) is installed inside the water pump box (501) by means of bolts. One end of the water pump (503) is connected to the two connecting hoses. The other end of the water pump (503) extends through the water pump box (501) to the cooling box (502) and is installed with a heat exchange tube (504) by plugging. A refrigerator (505) is arranged inside the cooling box (502) and inside the heat exchange tube (504). Displacement components (6) are arranged at the bottom ends of the two cooling annular tubes (4).

2. A water circulation cooling device for a vacuum packaging machine according to claim 1, characterized in that: The heat exchange component (5) further comprises a heat-insulating cover (506) clamped on the top of the water pump box (501) and the cooling box (502), and a handle (507) is installed on the top of the heat-insulating cover (506) by welding.

3. A water circulation cooling device for a vacuum packaging machine according to claim 1, characterized in that: The displacement component (6) comprises a displacement slider (601) welded to the bottom ends of the two cooling annular tubes (4), and the bottom ends of the two displacement sliders (601) are slidably mounted on a displacement slide groove (602) opened at the top of the packing groove (2).

4. A water circulation cooling device for a vacuum packaging machine according to claim 3, characterized in that: The two displacement sliders (601) are internally connected with a same double-headed screw rod (603) through screw holes, one end of the double-headed screw rod (603) is connected to the displacement slide groove (602) through a sleeved rolling bearing, and the other end of the double-headed screw rod (603) extends through the packaging groove (2) and is connected to a motor (604) through a connecting piece.

5. A water circulation cooling device for a vacuum packaging machine according to claim 4, characterized in that: One end of the motor (604) is mounted on the operating table (1) via bolts.

6. The water circulation cooling device for a vacuum packaging machine according to claim 1, characterized in that: Both ends of the top of the operating table (1) are installed with upright plates (7) by welding, and the interiors of the two upright plates (7) are penetrated by lifting grooves (8), and the interiors of the two lifting grooves (8) are slidably installed with lifting sliders (9).

7. A water circulation cooling device for a vacuum packaging machine according to claim 6, characterized in that: A return spring (10) is installed on the top of the two lifting sliders (9), and the tops of the two return springs (10) are fixed to the corresponding lifting slide grooves (8) by screws.

8. The water circulation cooling device for a vacuum packaging machine according to claim 6, characterized in that: The ends of the two lifting slide blocks (9) close to each other are both mounted with a same sealing cover (11) by welding, and heating plates (13) are mounted on both sides of the bottom end of the sealing cover (11) by screws.

9. A water circulation cooling device for a vacuum packaging machine according to claim 8, characterized in that: Control handles (12) are mounted on both ends of the top of the sealing cover (11) via bolts.

10. The water circulation cooling device for a vacuum packaging machine according to claim 1, characterized in that: Support legs (14) are installed at the four corners of the bottom end of the operating table (1) by welding.

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