CN111392135A

CN111392135A - Novel sealing device with good sealing effect

Info

Publication number: CN111392135A
Application number: CN202010254530.4A
Authority: CN
Inventors: 吴明春
Original assignee: Jiangsu Sarkozy Smart Machinery Technology Co ltd
Current assignee: Jiangsu Sarkozy Smart Machinery Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-07-10

Abstract

The invention relates to the technical field of sealing equipment and discloses a novel sealing device with a good sealing effect. According to the invention, the heating copper sheet is electrified for heating and sealing, so that the sealing effect is far higher than that of heating and sealing by the heating wire, the attractiveness and the firmness are higher than those of the existing sealing mode, the market competitiveness is improved, and meanwhile, the insulating and heat-insulating layer is arranged between the heating copper sheet and the fixed iron sheet, so that the temperature of the heating copper sheet can be controlled more easily, and the heat on the heating copper sheet can not be conducted to other structures, so that the service life of the device is greatly prolonged, the safety of the device is also improved, and accidental scalding is avoided.

Description

Novel sealing device with good sealing effect

Technical Field

The invention relates to the technical field of sealing equipment, in particular to a novel sealing device with a good sealing effect.

Background

Food sold on the market now, the medicine, and some daily necessities all have the extranal packing, the clean health of product in the packing has not only been guaranteed, the pleasing to the eye degree of product has also been promoted, therefore the quality of product assurance can reflect the quality of a product sometimes, and in numerous package mode, the encapsulation that utilizes closing device to go on is most common, but current closing device majority utilizes the heater strip to heat and seals, it is not good to seal the effect, the temperature is difficult to control, make to appear sealing insecure easily, the high temperature leads to the wrapping bag damaged, be unfavorable for automatic production, current device does not have the structure of pushing down the wrapping bag mouth when sealing simultaneously, thereby can appear wrapping bag mouth unevenness, influence seals, for this provide a novel closing device that the effect is good.

Disclosure of Invention

The invention provides a novel sealing device with a good sealing effect, which has the advantages of constant-temperature sealing, firm and attractive sealing, automatic fixation, smoothness guarantee and stable sealing, and solves the problems in the background art.

The invention provides the following technical scheme: the utility model provides a seal good novel closing device of effect, includes the base, the top fixed mounting of base has the backup pad, the top fixed mounting of backup pad has protective housing, protective housing inner chamber's middle part fixed mounting has hydraulic means, hydraulic means's bottom is fixed to be cup jointed the hydraulic stem, the bottom of hydraulic stem is fixed to be cup jointed down the depression bar, the bottom fixed mounting of depression bar has the sliding block down, fixed mounting has the control system board on the sliding block, the buffer beam has been cup jointed in the middle part activity of control system board, the top fixed mounting of buffer beam has last sealing strip, the fixed slot has been seted up to the bottom of backup pad, the one side fixed hub joint of base upper surface has down sealing strip.

Carefully selecting, the spout has been seted up to the both sides of backup pad, sliding connection has the sliding block in the spout.

And the top of the limiting rod penetrates through two sides of the support frame and is movably sleeved therein.

Carefully, the bottom fixed mounting of sliding block has the pressure spring, the bottom fixed mounting of pressure spring has the connecting rod, connecting rod sliding connection is in the spout.

Carefully, buffer spring has been cup jointed in the bottom activity of buffer lever, buffer spring's upper and lower both ends are fixed connection respectively on the control system board and the opposite face of sealing the strip on.

And the top end of the power line is fixedly sleeved with the control system board.

Carefully, the both sides fixed mounting that seals the strip on go up has the slide bar, the other end sliding connection of slide bar has the slide, slide fixed mounting is in the both sides of backup pad.

The sealing strip comprises a fixed iron sheet which is fixedly arranged at the bottom end of the buffer rod, an insulating layer is fixedly arranged at the bottom end of the fixed iron sheet, and a heating copper sheet is fixedly arranged at the bottom end of the insulating layer.

Carefully selecting, the inside sliding connection of fixed slot has the fixed plate, the fixed connecting rod that has cup jointed in the top of fixed plate.

The invention has the following beneficial effects:

1. according to the invention, the heating copper sheet is electrified for heating and sealing, so that the sealing effect is far higher than that of heating and sealing by the heating wire, the attractiveness and the firmness are higher than those of the existing sealing mode, the market competitiveness is improved, and meanwhile, the insulating and heat-insulating layer is arranged between the heating copper sheet and the fixed iron sheet, so that the temperature of the heating copper sheet can be controlled more easily, and the heat on the heating copper sheet can not be conducted to other structures, so that the service life of the device is greatly prolonged, the safety of the device is also improved, and accidental scalding is avoided.

2. According to the invention, the fixing groove is formed at the bottom of the supporting plate, the connecting rod is arranged at the top of the fixing groove to fix the position of the fixing plate, the top end of the connecting rod is connected in the sliding groove in a sliding manner, and the pressure spring is arranged on the connecting rod and connected with the sliding block, so that the fixing plate is driven to press downwards when the sliding block presses downwards, the packaging bag opening is fixed by utilizing the fixing plate and the bottom of the fixing groove, the sealing effect of the device is improved, and the fixing groove can be used for positioning, so that the sealing is more accurate.

3. According to the invention, two sliding grooves are formed in one side of the supporting plate, the sliding blocks are connected in the sliding grooves in a sliding manner, and the sliding blocks are connected with the lower pressing rod at the bottom end of the hydraulic rod, so that the lower pressing rod can be driven by a hydraulic device to press downwards, the lower pressing rod drives the sliding blocks to slide in the sliding grooves, the stable operation of the device is ensured, and meanwhile, two sliding rods are arranged on two sides of the upper sealing strip and are connected in the sliding plate in a sliding manner, so that when a control system plate on the sliding blocks drives the upper sealing strip to press downwards, the stability of the operation of the device is improved, and the safety of the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a partial perspective view of the structural sealing strip of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a protective housing; 4. a support frame; 5. a hydraulic device; 6. A hydraulic lever; 7. a lower pressure lever; 8. a limiting rod; 9. a slider; 10. a chute; 11. a control system board; 12. a buffer rod; 13. a buffer spring; 14. an upper sealing strip; 141. fixing the iron sheet; 142. an insulating and heat-insulating layer; 143. heating the copper sheet; 15. a slide bar; 16. a slide plate; 17. a power line; 18. a pressure spring; 19. a connecting rod; 20. a fixing plate; 21. fixing grooves; 22. and a lower sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a novel sealing device with good sealing effect comprises a base 1, a supporting plate 2 is fixedly installed on the top of the base 1, sliding grooves 10 are formed on two sides of the supporting plate 2, sliding blocks 9 are slidably connected in the sliding grooves 10, two sliding grooves 10 are formed in the supporting plate 2, so that the sliding blocks 9 can be slidably connected in the sliding grooves, the stability of the sliding blocks 9 is improved, the sliding blocks 9 are slidably connected in the sliding grooves 10, the position of the sliding blocks 9 is limited and can not slip, the stable operation of the structure is ensured, a protective shell 3 is fixedly installed on the top of the supporting plate 2, a hydraulic device 5 is fixedly installed in the middle of the inner cavity of the protective shell 3, a hydraulic rod 6 is fixedly sleeved on the bottom end of the hydraulic device 5, a lower pressure rod 7 is fixedly sleeved on the bottom end of the hydraulic rod 6, the top of the limiting rod 8 penetrates through two sides of the support frame 4 and is movably sleeved in the support frame, two limiting rods 8 are arranged at the top of the lower pressing rod 7, the top ends of the limiting rods 8 penetrate through two sides of the support frame 4, and the limiting rods 8 are movably sleeved on two sides of the support frame 4, so that when the lower pressing rod 7 presses down, the pressing distance of the lower pressing rod 7 can be limited by the limiting rods 8, poor sealing effect caused by excessive pressing is avoided, the reliability of the device is improved, a sliding block 9 is fixedly arranged at the bottom end of the lower pressing rod 7, a pressure spring 18 is fixedly arranged at the bottom end of the sliding block 9, a connecting rod 19 is fixedly arranged at the bottom end of the pressure spring 18, the connecting rod 19 is slidably connected in the sliding groove 10, the pressure spring 18 is arranged at the top end of the sliding block 9, and the pressure spring 18 is connected with the connecting rod 19, so that when, therefore, the pressure spring 18 obtains a downward pressing force to be transmitted to the connecting rod 19, so that the connecting rod 19 slides down in the sliding groove 10, so that the fixing plate 20 at the bottom end of the connecting rod 19 slides in the fixing groove 21, and the fixing groove 21 is matched to press the opening of the packaging bag, thereby ensuring the flatness of the seal, improving the sealing effect of the device, the control system plate 11 is fixedly arranged on the sliding block 9, the buffer rod 12 is movably sleeved at the middle part of the control system plate 11, the buffer spring 13 is movably sleeved at the bottom part of the buffer rod 12, the upper end and the lower end of the buffer spring 13 are respectively and fixedly connected on the opposite surfaces of the control system plate 11 and the upper sealing strip 14, the buffer spring 13 is arranged at the top part of the buffer rod 12, so that when the upper sealing strip 14 is driven by the control system plate 11 to be pressed downwards, once the upper sealing strip 14 is contacted with the lower sealing strip 22, a reaction, the rigid collision is avoided, the safety between structures is ensured, the top end of the buffer rod 12 is fixedly provided with an upper sealing strip 14, two sides of the upper surface of the upper sealing strip 14 are fixedly sleeved with power lines 17, the top end of the power line 17 is fixedly sleeved with a control system board 11, the upper sealing strip 14 is provided with two power lines 17 which are connected with the control system board 11, so that the supply of a power supply is ensured, the condition that the sealing cannot be heated due to power failure is avoided, the reliability of the device is improved, the power lines 17 are of a stretchable structure, so that the power lines 17 meet the requirement of slight stretching between the structures, two sides of the upper sealing strip 14 are fixedly provided with sliding rods 15, the other ends of the sliding rods 15 are slidably connected with sliding plates 16, the sliding plates 16 are fixedly arranged at two sides of the supporting plate 2, two sliding rods 15 are arranged at two sides of the upper, the upper sealing strip 14 is more stable when being pressed down, the phenomenon that the upper sealing strip 14 cannot be superposed with the lower sealing strip 22 due to deviation when being pressed down is avoided, the sealing effect is affected, and the stability of the device is improved, the upper sealing strip 14 comprises a fixed iron sheet 141, the fixed iron sheet 141 is fixedly arranged at the bottom end of the buffer rod 12, an insulating and heat-insulating layer 142 is fixedly arranged at the bottom of the fixed iron sheet 141, a heating copper sheet 143 is fixedly arranged at the bottom end of the insulating and heat-insulating layer 142, an insulating and heat-insulating layer 142 is arranged between the fixed iron sheet 141 and the heating copper sheet 143, so that heat cannot be conducted to the fixed iron sheet 141 after the heating copper sheet 143 is electrified and heated, the heat conduction is less, the temperature of the heating copper sheet 143 is easier to control, the sealing effect of the device is improved, the sealing is firmer, the bottom of the support plate 2 is provided with a fixing groove, the top of the fixed plate 20 is fixedly sleeved with a connecting rod 19, and one side of the upper surface of the base 1 is fixedly sleeved with a lower sealing strip 22.

The working principle is as follows: when the device is used, firstly, the device is placed at a required position, the device is connected to a power supply and starts preheating, a packaging opening to be sealed is placed into the fixing groove 21 after preheating is finished, the hydraulic device 5 is started to press the hydraulic rod 6 downwards to drive the lower pressing rod 7 to press downwards, the sliding block 9 at the bottom end of the lower pressing rod 7 slides in the sliding groove 10, the control system board 11 on the sliding block 9 drives the upper sealing strip 14 to press downwards, meanwhile, the pressure spring 18 is connected to the bottom of the sliding block 9, the pressure spring 18 generates a downward pressure to press the connecting rod 19 downwards, the bottom of the fixing plate 20 starts to descend and finally presses the packaging opening, then the upper sealing strip 14 and the lower sealing strip 22 are in contact and bidirectional sealing, and finally dust is cleaned regularly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good novel closing device of effect seals, includes base (1), its characterized in that: a supporting plate (2) is fixedly arranged at the top of the base (1), a protective shell (3) is fixedly arranged at the top of the supporting plate (2), a hydraulic device (5) is fixedly arranged in the middle of the inner cavity of the protective shell (3), the bottom end of the hydraulic device (5) is fixedly sleeved with a hydraulic rod (6), the bottom end of the hydraulic rod (6) is fixedly sleeved with a lower pressure rod (7), the bottom end of the lower pressure lever (7) is fixedly provided with a sliding block (9), the sliding block (9) is fixedly provided with a control system board (11), a buffer rod (12) is movably sleeved in the middle of the control system plate (11), an upper sealing strip (14) is fixedly arranged at the top end of the buffer rod (12), a fixing groove (21) is arranged at the bottom of the supporting plate (2), one side of the upper surface of the base (1) is fixedly sleeved with a lower sealing strip (22).

2. The novel sealing device with good sealing effect as claimed in claim 1, wherein: the two sides of the supporting plate (2) are provided with sliding grooves (10), and sliding blocks (9) are connected in the sliding grooves (10) in a sliding mode.

3. The novel sealing device with good sealing effect as claimed in claim 1, wherein: limiting rods (8) are fixedly mounted on two sides of the top of the lower pressing rod (7), and the top of each limiting rod (8) penetrates through two sides of the support frame (4) and is movably sleeved in the support frame.

4. The novel sealing device with good sealing effect as claimed in claim 1, wherein: the bottom fixed mounting of sliding block (9) has pressure spring (18), the bottom fixed mounting of pressure spring (18) has connecting rod (19), connecting rod (19) sliding connection is in spout (10).

5. The novel sealing device with good sealing effect as claimed in claim 1, wherein: the bottom of the buffer rod (12) is movably sleeved with a buffer spring (13), and the upper end and the lower end of the buffer spring (13) are respectively and fixedly connected to the opposite surfaces of the control system plate (11) and the upper sealing strip (14).

6. The novel sealing device with good sealing effect as claimed in claim 1, wherein: and power lines (17) are fixedly sleeved on two sides of the upper surface of the upper sealing strip (14), and the top ends of the power lines (17) are fixedly sleeved with the control system board (11).

7. The novel sealing device with good sealing effect as claimed in claim 1, wherein: the two sides of the upper sealing strip (14) are fixedly provided with sliding rods (15), the other ends of the sliding rods (15) are connected with sliding plates (16) in a sliding mode, and the sliding plates (16) are fixedly arranged on the two sides of the supporting plate (2).

8. The novel sealing device with good sealing effect as claimed in claim 1, wherein: the upper sealing strip (14) comprises a fixed iron sheet (141), the fixed iron sheet (141) is fixedly installed at the bottom end of the buffer rod (12), an insulating and heat-insulating layer (142) is fixedly installed at the bottom of the fixed iron sheet (141), and a heating copper sheet (143) is fixedly installed at the bottom end of the insulating and heat-insulating layer (142).

9. The novel sealing device with good sealing effect as claimed in claim 1, wherein: the inside sliding connection of fixed slot (21) has fixed plate (20), connecting rod (19) have been fixed to the top of fixed plate (20) has been cup jointed.