CN111591938A

CN111591938A - A add lid machine for food glass jar

Info

Publication number: CN111591938A
Application number: CN202010448156.1A
Authority: CN
Inventors: 晏庆光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-08-28

Abstract

The invention discloses a capping machine for food glass jars, which structurally comprises a capping driving device, a special-shaped cap clamping mechanism, a supporting frame, a conveying frame, a capping device and a cap counter, wherein the special-shaped cap clamping mechanism consists of a lifting rotating shaft, a rotating cap, an electromagnet, a clamping mechanism and a whole cap inclined ring, the capping driving device adjusts the horizontal position of a bottle cap through the special-shaped cap clamping mechanism to avoid the situation that the bottle cap is not screwed tightly during the rotating capping, the iron bottle cap is sucked through the electromagnet, the clamping mechanism is driven to be matched with a soft rubber ring to clamp the bottle cap with an irregular shape, the diversity of clamping the bottle cap is improved, the resistance of the soft rubber ring is large, the bottle cap cannot slip during the capping, the glass jar is clamped through an automatic bottle bottom clamping mechanism, the cost expenditure can be reduced, the capping machine works without main power, and the flexible resistance of an anti-slip clamping head is utilized, can avoid the broken and the outward appearance of product of glass jar when the centre gripping is scraped flower.

Description

A add lid machine for food glass jar

Technical Field

The invention relates to the field of capping machines, in particular to a capping machine for food glass jars.

Background

Dangshan county of Anhui province is entitled "Chinese pears", which produces fruits, such as peaches, plums, apricots, pomegranates, etc., besides Dangshan pears famous in China and even in the world. The fruit processing industry of Dangshan occupies the first place of economic development of Dangshan, wherein the fruit can is mainly processed, and the fruit cans produced by the Dangshan have various packaging types such as glass bottles, tinplate, plastic cups and the like.

At present, most of glass jar sealing operation is still performed manually, peach flesh is subjected to a pre-boiling process and filled with hot syrup, so that the peach flesh is still at a temperature not lower than 85 ℃ on a sealing line, the damage to both hands of workers is great, ligament tissues on the wrists of the workers are also greatly damaged by long-time screwing, and the production efficiency is low and the production quality is difficult to guarantee. Although different sealing devices are available in the market at present, the defects of high price, inconvenience in maintenance and the like exist mostly, mechanical automatic capping of bottle caps with irregular shapes cannot be realized, only manual capping can be used, and mechanical capping easily causes breakage of glass can products and scratching of appearances.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a capping machine for food glass jars structurally comprises a capping driving device, special-shaped cap clamping mechanisms, a supporting frame, a conveying frame, an upper cap device and a cap counter, wherein two special-shaped cap clamping mechanisms are installed below the bottom end of the capping driving device, the capping driving device is mechanically connected with the special-shaped cap clamping mechanisms, the upper cap device is arranged on the left side of the capping driving device, the capping driving device is movably connected with the upper cap device, the cap counter is installed between the capping driving device and the upper cap device, the capping driving device is arranged in the middle of the top end of the conveying frame, the capping driving device is connected with the conveying frame, the supporting frame is arranged below the bottom end of the conveying frame, and the conveying frame and the supporting frame are welded through electric welding;

the special-shaped cover clamping mechanism is composed of a lifting rotating shaft, a rotating cover, an electromagnet, a clamping mechanism and a whole cover inclined ring, the rotating cover is arranged below the bottom end of the lifting rotating shaft and connected with the rotating cover, the electromagnet is arranged in the middle of the top end of the inner side of the rotating cover, the rotating cover and the electromagnet are connected in a gluing mode, the whole cover inclined ring is arranged on the bottom end of the rotating cover, the rotating cover and the whole cover inclined ring are of an integrated structure, and the inner side of the rotating cover is provided with the two clamping mechanisms.

As a further optimization of the technical scheme, a soft rubber ring is arranged on the surface of the inner side of the rotary cover, and the rotary cover is connected with the soft rubber ring.

As a further optimization of the technical scheme, the clamping mechanism comprises an installation cylinder, a telescopic rod, a first spring and an arc-shaped clamping strip, the telescopic rod is arranged on the inner side of the installation cylinder, the installation cylinder is in sliding fit with the telescopic rod, the first spring is arranged on the surface of the telescopic rod, the arc-shaped clamping strip is arranged at the left end of the telescopic rod, and the telescopic rod is fixedly connected with the arc-shaped clamping strip.

As a further optimization of the technical scheme, the armature is arranged on the surface of the arc-shaped holding strip, and the arc-shaped holding strip is fixedly connected with the armature.

As a further optimization of the technical scheme, the conveying frame further comprises positioning grooves, a supporting plate, a limiting stop strip and a bottle bottom automatic clamping mechanism, the surface of the conveying frame is provided with two positioning grooves, the bottom ends of the inner sides of the positioning grooves are equidistantly distributed with three bottle bottom automatic clamping mechanisms, the positioning grooves are connected with the bottle bottom automatic clamping mechanism, the surface of the bottle bottom automatic clamping mechanism is provided with the supporting plate, the bottle bottom automatic clamping mechanism is movably connected with the supporting plate, the surface of the supporting plate is provided with the limiting stop strip, and the supporting plate is connected with the limiting stop strip through glue.

As the further optimization of this technical scheme, the automatic fixture in bottle end constitute by clamping bar, pivot, semicircle bulge ball, second spring, support column, clamping bar bottom have the semicircle bulge ball, clamping bar and semicircle bulge ball structure as an organic whole, clamping bar bottom under install the pivot, clamping bar tail end on be equipped with the support column, clamping bar and support column fixed connection, the support column install the second spring on the surface.

As a further optimization of the technical scheme, the head end of the clamping rod is provided with an anti-skidding clamping head, and the clamping rod is connected with the anti-skidding clamping head in an adhesive manner.

As a further optimization of the technical scheme, the mounting cylinder is arranged on the outer wall of the rotary cover and is movably connected with the outer wall of the rotary cover.

As a further optimization of the technical scheme, the arc-shaped holding strip is arranged on the inner side of the soft rubber ring and movably attached to the soft rubber ring.

As a further optimization of the technical scheme, the rotating cover and the supporting disc are parallel to each other and are positioned on the same horizontal plane.

As a further optimization of the technical scheme, the electromagnet and the armature are positioned on the same horizontal plane.

Advantageous effects

The invention relates to a capping machine for food glass jars, which is characterized in that a bottle cap is placed on a capping device, when a glass jar is conveyed by a conveying frame and passes through the capping device, the bottle cap is automatically placed on the glass jar, when the glass jar is stopped below a special-shaped cap clamping mechanism, a capping driving device drives a lifting rotating shaft to move downwards, the lifting rotating shaft is attached to the bottle cap through a rotating cap, after an electromagnet is electrified with electric energy, the electromagnet converts the electric energy into magnetic field energy, the iron bottle cap is adsorbed upwards by the magnetic field energy, the horizontal position of the bottle cap is adjusted through an inclined ring of the whole cap, the situation that the bottle cap is not screwed tightly during rotary capping is avoided, after the bottle cap is adsorbed by the electromagnet, the electromagnet sucks an armature through the electromagnetic field, the armature drives an arc-shaped clamping strip to clamp the bottle cap, and the arc-shaped clamping strip also clamps the bottle cap by using a soft rubber ring, so that the shape of the bottle cap is, the resistance of the soft rubber ring is large, the bottle cap cannot slip when being screwed, the rotary cap is driven to press the glass jar downwards to carry out rotary capping through the lifting rotary shaft, after capping is finished, the electromagnet is powered off, the first spring pushes the telescopic rod to move towards the mounting cylinder by utilizing the elasticity of the first spring, and further drives the arc-shaped clamping strip and the soft rubber ring to return to the original position, when the special-shaped capping mechanism drives the bottle cap to extrude towards the glass jar, the glass jar extrudes the pressure borne by the supporting disk onto the supporting disk, the supporting disk pushes the pressure borne by the supporting column upwards, when the supporting column pushes one end of the clamping rod, the clamping rod utilizes the semicircular convex ball to match with the rotary shaft to carry out positioning swing, the clamping rod drives the anti-skidding clamping head to carry out positioning clamping on the bottom end of the glass jar, the instability of the special-shaped capping mechanism when capping is used for capping the glass jar is avoided, and the, and the supporting disk utilizes the limit steric hindrance strip to make the glass jar move to the resistance location below the special-shaped clamping cover mechanism on the conveying frame.

Compared with the prior art, the invention has the beneficial effects that: add and cover drive arrangement and adjust bottle lid horizontal position through special-shaped clamping cover mechanism, avoid the bottle lid to appear screwing up when rotatory adding the lid, hold the bottle lid of iron through the electro-magnet, and drive fixture cooperation soft rubber circle and carry out the centre gripping to the irregularly shaped bottle lid, the variety to the bottle lid centre gripping has been improved, and soft rubber circle resistance is big, the bottle lid can not appear skidding when unscrewing the lid, carry out the centre gripping to the glass jar through the automatic fixture in the bottom of the bottle, can reduce the expenditure of cost, this structure is no main power work, and flexible resistance through anti-skidding holding head, can avoid the glass jar to appear the product breakage when the centre gripping and the outward appearance scrapes the flower.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a capping machine for food glass jars according to the present invention.

Fig. 2 is a schematic front sectional view of the special-shaped cover clamping mechanism of the invention.

FIG. 3 is a schematic top sectional view of the special-shaped cover clamping mechanism of the present invention.

Fig. 4 is a schematic top view of the conveying frame of the present invention.

FIG. 5 is a schematic structural view of the automatic clamping mechanism for bottle bottom according to the present invention.

In the figure: a capping driving device-1, a special-shaped capping mechanism-2, a supporting frame-3, a conveying frame-4, a capping device-5, a cap counter-6, a lifting rotating shaft-2 a, a rotating cap-2 b, an electromagnet-2 c, a clamping mechanism-2 d, a whole cap inclined ring-2 e, a soft rubber ring-2 b1, an installation cylinder-2 d1 and an expansion rod-2 d2, the bottle bottom automatic clamping device comprises a first spring-2 d3, an arc clamping strip-2 d4, an armature iron-2 d41, a positioning groove-4 a, a supporting plate-4 b, a limiting blocking strip-4 c, a bottle bottom automatic clamping mechanism-4 d, a clamping rod-4 d1, a rotating shaft-4 d2, a semicircular convex ball-4 d3, a second spring-4 d4, a supporting column-4 d5 and an anti-skid clamping head-4 d 11.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example 1

Referring to fig. 1-3, the present invention provides a capping machine for food glass cans, which comprises a capping driving device 1, a special-shaped cap clamping mechanism 2, a supporting frame 3, a conveying frame 4, a capping device 5, and a cap counter 6, two special-shaped cap clamping mechanisms 2 are arranged below the bottom end of the capping driving device 1, the capping driving device 1 is mechanically connected with the special-shaped cap clamping mechanisms 2, the left side of the capping driving device 1 is provided with an upper capping device 5, the capping driving device 1 is movably connected with the upper capping device 5, a cap counter 6 is arranged between the capping driving device 1 and the capping device 5, the capping driving device 1 is arranged at the middle position of the top end of the conveying frame 4, the capping driving device 1 is connected with a conveying frame 4, a supporting frame 3 is arranged below the bottom end of the conveying frame 4, and the conveying frame 4 and the supporting frame 3 are welded through electric welding;

dysmorphism press from both sides lid mechanism 2 by lift rotation axis 2a, swivel cap 2b, electro-magnet 2c, fixture 2d, whole lid inclined ring 2e constitute, lift rotation axis 2a bottom have swivel cap 2b, lift rotation axis 2a be connected with swivel cap 2b, swivel cap 2b inboard top intermediate position on be equipped with electro-magnet 2c, swivel cap 2b and electro-magnet 2c glue and connect, swivel cap 2b bottom end position on be equipped with whole lid inclined ring 2e, swivel cap 2b and whole lid inclined ring 2e structure as an organic whole, swivel cap 2b inboard on install two fixture 2 d.

The inner side surface of the rotating cover 2b is provided with a soft rubber ring 2b1, and the rotating cover 2b is connected with the soft rubber ring 2b 1.

Fixture 2d constitute by installation section of thick bamboo 2d1, telescopic link 2d2, first spring 2d3, arc holding strip 2d4, installation section of thick bamboo 2d1 inboard on be equipped with telescopic link 2d2, installation section of thick bamboo 2d1 and telescopic link 2d2 sliding fit, telescopic link 2d2 install first spring 2d3 on the surface, telescopic link 2d2 left end on be equipped with arc holding strip 2d4, telescopic link 2d2 and arc holding strip 2d4 fixed connection.

The surface of the arc-shaped holding strip 2d4 is provided with an armature 2d41, and the arc-shaped holding strip 2d4 is fixedly connected with the armature 2d 41.

The principle of the embodiment: the bottle cap is placed on the upper cap device 5, when a glass tank is conveyed to pass through the upper cap device 5 through the conveying frame 4, the bottle cap is automatically placed on the glass tank, when the glass tank is stopped below the special-shaped cap clamping mechanism 2, the capping driving device 1 drives the lifting rotating shaft 2a to move downwards, the lifting rotating shaft 2a is attached to the bottle cap through the rotating cap 2b, after the electromagnet 2c is powered on, the electromagnet 2c converts the electric energy into magnetic field energy, the iron bottle cap is adsorbed upwards by the magnetic field energy, the bottle cap is adjusted in the horizontal position through the whole cap inclined ring 2e, the situation that the bottle cap is not screwed tightly during the rotating capping is avoided, after the bottle cap is adsorbed by the electromagnet 2c, the electromagnet 2c adsorbs the armature 2d41 through an electromagnetic field, the armature 2d41 drives the arc-shaped armature 2d4 to clamp the bottle cap, and the arc-shaped clamp 2d4 clamps the bottle cap through the soft rubber ring 2b1, so that no matter what shape is influenced, the variety of holding the bottle lid clamp has been improved, and soft rubber circle 2b1 resistance is big, the bottle lid can not appear skidding when the screw cap, drive rotatory lid 2b through lift rotation axis 2a and push down rotatory lid toward the glass jar, when the completion is covered, electro-magnet 2c outage, first spring 2d3 utilizes self elasticity to promote telescopic link 2d2 and removes toward installation section of thick bamboo 2d1, and then drive arc holding strip 2d4 and soft rubber circle 2b1 and return the home position.

The method for solving the problems in the embodiment is as follows: add and cover drive arrangement 1 and adjust bottle lid horizontal position through dysmorphism double-layered lid mechanism 2, avoid the bottle lid to appear screwing up when rotatory adding the lid, hold the bottle lid of iron through electro-magnet 2c to drive fixture 2d cooperation soft rubber circle 2b1 and carry out the centre gripping to the irregular bottle lid of shape, improved the variety to the bottle lid centre gripping, and soft rubber circle 2b1 resistance is big, the bottle lid can not appear skidding when screwing the lid.

Example 2

Referring to fig. 1-5, the invention provides a capping machine for food glass jars, the conveying frame 4 further comprises positioning grooves 4a, supporting plates 4b, limiting stop strips 4c and bottle bottom automatic clamping mechanisms 4d, two positioning grooves 4a are formed in the surface of the conveying frame 4, three bottle bottom automatic clamping mechanisms 4d are distributed at equal intervals below the bottom end of the inner side of each positioning groove 4a, the positioning grooves 4a are connected with the bottle bottom automatic clamping mechanisms 4d, the supporting plates 4b are arranged on the surfaces of the bottle bottom automatic clamping mechanisms 4d, the bottle bottom automatic clamping mechanisms 4d are movably connected with the supporting plates 4b, the limiting stop strips 4c are arranged on the surfaces of the supporting plates 4b, and the supporting plates 4b are connected with the limiting stop strips 4c through glue.

Automatic fixture 4d at bottom of bottle constitute by clamping bar 4d1, pivot 4d2, semicircle convex ball 4d3, second spring 4d4, support column 4d5, clamping bar 4d1 bottom have semicircle convex ball 4d3, clamping bar 4d1 and semicircle convex ball 4d3 structure as an organic whole, clamping bar 4d1 bottom under install pivot 4d2, clamping bar 4d1 tail end on be equipped with support column 4d5, clamping bar 4d1 and support column 4d5 fixed connection, support column 4d5 on the surface install second spring 4d 4.

The head end of the clamping rod 4d1 is provided with an anti-skid clamping head 4d11, and the clamping rod 4d1 is connected with the anti-skid clamping head 4d11 through glue.

The installation cylinder 2d1 is arranged on the outer wall of the rotary cover 2b and is movably connected with the rotary cover 2b, the arc-shaped holding strip 2d4 is arranged on the inner side of the soft rubber ring 2b1 and is movably attached with the soft rubber ring 2b, the rotary cover 2b and the support disc 4b are parallel to each other and are positioned on the same horizontal plane, and the electromagnet 2c and the armature 2d41 are positioned on the same horizontal plane.

The principle of the embodiment: when dysmorphism press from both sides lid mechanism 2 and drive the bottle lid toward the glass jar extrusion, the glass jar extrudees on the supporting disk 4b with the pressure that receives again, supporting disk 4b pushes away the pressure that receives toward support column 4d5 again, when support column 4d5 promoted clamping bar 4d1 one end, clamping bar 4d1 utilizes semicircle pompon 4d3 cooperation pivot 4d2 location swing, clamping bar 4d1 drives anti-skidding centre gripping head 4d11 and fixes a position the centre gripping to the glass jar bottom, avoid dysmorphism press from both sides lid mechanism 2 to appear unstably when adding the lid to the glass jar, flexible resistance through anti-skidding centre gripping head 4d11, can avoid the glass jar to appear the product breakage and the outward appearance is scraped the flower when the centre gripping, and supporting disk 4b utilizes spacing strip 4c to let the glass jar move the resistance location of dysmorphism press from both sides lid mechanism 2 below on carriage 4.

The method for solving the problems in the embodiment is as follows: carry out the centre gripping through automatic fixture 4d at the bottom of the bottle to the glass jar, can reduce the expenditure of cost, this structure is no main power work to flexible resistance through anti-skidding holding head 4d11 can avoid the glass jar to appear the product breakage when the centre gripping and the outward appearance is scraped the flower.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A capping machine for food glass jars structurally comprises a capping driving device (1), special-shaped cap clamping mechanisms (2), a supporting frame (3), a conveying frame (4), a capping device (5) and a cap counter (6), wherein the two special-shaped cap clamping mechanisms (2) are installed at the bottom end of the capping driving device (1), the capping driving device (1) is mechanically connected with the special-shaped cap clamping mechanisms (2), the capping driving device (1) is provided with the cap device (5) on the left side, the capping driving device (1) is movably connected with the cap device (5), the cap counter (6) is installed between the capping driving device (1) and the cap device (5), the capping driving device (1) is arranged at the middle position of the top end of the conveying frame (4), the capping driving device (1) is connected with the conveying frame (4), carriage (4) bottom under be equipped with support frame (3), carriage (4) and support frame (3) through electric welding, its characterized in that:

dysmorphism press from both sides lid mechanism (2) constitute by lift rotation axis (2a), swivel cap (2b), electro-magnet (2c), fixture (2d), whole lid taper ring (2e), lift rotation axis (2a) bottom have swivel cap (2b), lift rotation axis (2a) and swivel cap (2b) be connected, swivel cap (2b) inboard top intermediate position on be equipped with electro-magnet (2c), swivel cap (2b) and electro-magnet (2c) glue and connect, swivel cap (2b) bottom end position on be equipped with whole lid taper ring (2e), swivel cap (2b) and whole lid taper ring (2e) structure as an organic whole, swivel cap (2b) inboard on install two fixture (2 d).

2. A capping machine for food glass jars according to claim 1 and characterised in that: the inner side surface of the rotating cover (2b) is provided with a soft rubber ring (2b1), and the rotating cover (2b) is connected with the soft rubber ring (2b 1).

3. A capping machine for food glass jars according to claim 1 and characterised in that: fixture (2d) constitute by installation section of thick bamboo (2d1), telescopic link (2d2), first spring (2d3), arc holding strip (2d4), installation section of thick bamboo (2d1) inboard on be equipped with telescopic link (2d2), installation section of thick bamboo (2d1) and telescopic link (2d2) sliding fit, telescopic link (2d2) install first spring (2d3) on the surface, telescopic link (2d2) left end on be equipped with arc holding strip (2d4), telescopic link (2d2) and arc holding strip (2d4) fixed connection.

4. A capping machine for food glass jars according to claim 3 and wherein: the arc-shaped holding strip (2d4) is provided with an armature (2d41) on the surface, and the arc-shaped holding strip (2d4) is fixedly connected with the armature (2d 41).

5. A capping machine for food glass jars according to claim 1 and characterised in that: carriage (4) still include positioning groove (4a), supporting disk (4b), limit for steric hindrance strip (4c), automatic fixture (4d) at the bottom of the bottle, carriage (4) on the surface on be equipped with two positioning groove (4a), positioning groove (4a) inboard bottom under equidistantly distributed be equipped with three automatic fixture (4d) at the bottom of the bottle, positioning groove (4a) and automatic fixture (4d) at the bottom of the bottle be connected, automatic fixture (4d) at the bottom of the bottle be equipped with supporting disk (4b) on the surface, automatic fixture (4d) at the bottom of the bottle and supporting disk (4b) swing joint, supporting disk (4b) on the surface on be equipped with limit for steric hindrance strip (4c), supporting disk (4b) and limit for steric hindrance strip (4c) glue and connect.

6. A capping machine for food glass jars according to claim 5 and characterised in that: automatic fixture (4d) at bottom of bottle constitute by clamping bar (4d1), pivot (4d2), semicircle convex ball (4d3), second spring (4d4), support column (4d5), clamping bar (4d1) bottom have semicircle convex ball (4d3), clamping bar (4d1) and semicircle convex ball (4d3) structure as an organic whole, clamping bar (4d1) bottom under install pivot (4d2), clamping bar (4d1) tail end on be equipped with support column (4d5), clamping bar (4d1) and support column (4d5) fixed connection, support column (4d5) on the surface install second spring (4d 4).

7. A capping machine for food glass jars according to claim 6 and characterised in that: the anti-skidding clamping head is characterized in that an anti-skidding clamping head (4d11) is arranged at the head end of the clamping rod (4d1), and the clamping rod (4d1) is connected with the anti-skidding clamping head (4d11) through glue.