CN213264145U - Can body feeding mechanism of can seamer - Google Patents

Abstract

The utility model discloses a jar body feed mechanism of can seamer, this feed mechanism includes support frame, first drive roll and first driven voller, first conveyer belt has been cup jointed between first drive roll and the first driven voller, a plurality of jar body through-holes have evenly been seted up with direction of transfer on the first conveyer belt parallelly, this jar body feed mechanism still includes second drive roll and second driven voller, the second conveyer belt has been cup jointed between second drive roll and the second driven voller, first conveyer belt and second conveyer belt linear velocity are the same. The utility model discloses a can seamer can guarantee not to take place to empty at the in-process of the jar body at the in-process of conveying and can sealing to need not can change mechanism at the in-process of can sealing and can directly seal the jar, reduced can sealing in-process actuating mechanism's use and do not reduce the can sealing quality, consequently compare in the conventional can seamer's jar body feed mechanism can practice thrift manufacturing cost effectively, have great spreading value.

Description

Can body feeding mechanism of can seamer

Technical Field

The utility model relates to a can seamer auxiliary assembly technical field especially relates to a can seamer's jar body feed mechanism.

Background

The can seamer is an automatic device for automatically sealing the cylindrical can body, generally, when the can body is conveyed to the lower part of the can seamer through a conveyor belt, the can body is clamped by a set of can transferring mechanism and then transferred to a rigid platform for can seaming, and after can seaming is completed, the conveyor belt is transferred to enter the next procedure. The tank body needing to be sealed is generally filled with products, the tank body has the possibility of dumping in the conveying process by the conventional means, if powdery or liquid products are contained in the tank body, the tank body needs to be stopped for processing when the dumped products are spilled out, and the spilled products can be spilled into other tank bodies which are not sealed, so that the weight of the products in the tank body is changed, and the quality of the products is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a can body feeding mechanism of can seamer, including support frame, first drive roll and first driven voller, first drive roll with first driven voller erects rotatably on the support frame, first drive roll with first driven voller is the step form driving roller, first drive roll with first driven voller all includes the first axle of middle part and the second axle of the two outsides of first axle, the external diameter of second axle is greater than the external diameter of first axle, first conveyer belt has been cup jointed between the second axle of first drive roll and the second axle of first driven voller, evenly seted up a plurality of can body through-holes on the first conveyer belt with direction of transfer is parallel; the tank body feeding mechanism further comprises a second driving roller and a second driven roller, the second driving roller and the second driven roller are rotatably erected on the supporting frame on one side, close to one side, of the first driving roller and the first driven roller, the outer diameters of the second driving roller and the second driven roller are equal to the outer diameter of the first shaft of the first driving roller, a second conveying belt is sleeved between the second driving roller and the second driven roller, central shafts of the first driving roller, the first driven roller, the second driving roller and the second driven roller are located on the same horizontal plane, the first driving roller and the second driving roller are driven by a motor to rotate, and the linear speeds of the first conveying belt and the second conveying belt are the same.

Optionally, first rotating shafts are arranged on two outer sides of the second shaft of the first driving roller, and one of the first rotating shafts extends out of the supporting frame through a through hole formed in the supporting frame and is fixedly connected with a first gear; two outer sides of the second driving roller are respectively provided with a second rotating shaft, wherein the second rotating shaft on the same side as the first rotating shaft extends out of the supporting frame through a through hole formed in the supporting frame and is fixedly connected with a second gear; a motor support is fixed below the first gear and the second gear on the support frame, the motor is fixed in the motor support, an output shaft of the motor is vertically arranged upwards, an output shaft of the motor is connected with a right-angle planetary reducer, an output shaft of the right-angle planetary reducer is fixed with a third gear, and the third gear is respectively meshed with the first gear and the second gear.

Optionally, a first rotating shaft and a second rotating shaft on one side of the first driving roller and the second driving roller, which are far away from the motor, are fixed in an inner ring of a bearing with a seat, and a bearing seat of the bearing with the seat is fixedly connected with the support frame; and the first rotating shafts on two sides of the first driven roller and the second rotating shafts on two sides of the second driven roller are connected with the supporting frame through bearings with seats.

Optionally, a distance between the first shaft of the first driving roller and the second driving roller is smaller than an outer diameter of the tank body to be sealed, and a distance between the first shaft of the first driven roller and the second driven roller is also smaller than the outer diameter of the tank body to be sealed.

Optionally, a third driven roller with the same specification as the second driven roller is further arranged in the second conveyor belt, and the third driven roller is rotatably erected on the supporting frame between the second driving roller and the second driven roller.

Optionally, the second conveyor belt is uniformly provided with anti-slip pads corresponding to the tank body through holes on the first conveyor belt, and the anti-slip pads are provided with anti-slip stripes.

Optionally, one side of the support frame, which is located at the bottom of the conveying end of the first conveyor belt, is an open structure.

Optionally, the motor is a stepping motor.

The utility model has the advantages that:

the utility model discloses a jar body feed mechanism of can seamer is through setting up the first conveyer belt and the second conveyer belt of synchronous conveying, and set up the jar body through-hole on first conveyer belt, guarantee not to take place to empty at the in-process of jar body conveying and can sealing, and the in-process of can sealing need not can change the mechanism and can directly seal the jar, the use of can sealing in-process actuating mechanism has been reduced, and jar body through-hole and third driven voller then can guarantee the can sealing quality, consequently compare in the jar body feed mechanism of conventional can seamer and can practice thrift manufacturing cost effectively, great spreading value has.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a front view of the schematic structure of fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

FIG. 4 is a schematic structural view of the tank body and the belt shown in FIG. 1 after being hidden.

Fig. 5 is a partially enlarged view of B in fig. 4.

Reference numerals:

10-a support frame; 11-a motor support; 21-a first drive roll; 211-a first axis; 212-a second axis; 213-a first rotating shaft; 214-a first gear; 22-a first driven roller; 23-a first conveyor belt; 231-tank through holes; 31-a second drive roll; 311-second rotation axis; 312-a second gear; 32-a second driven roller; 33-a second drive belt; 331-non-slip mat; 34-a third driven roller; 40-a motor; 41-right-angle planetary reducer; 42-a third gear; 51-a tank body to be sealed; 52-finished can body; 60-bearing with seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1-5, the utility model discloses a can body feed mechanism of can seamer, including support frame 10, first drive roller 21 and first driven voller 22 erect on support frame 10 rotatablely, first drive roller 21 and first driven voller 22 are step-like driving roller, first drive roller 21 and first driven voller 22 all include the first axle 211 of middle part and the second axle 212 in two outsides of first axle 211, the external diameter of second axle 212 is greater than the external diameter of first axle 211, first conveyer belt 23 has been cup jointed between the second axle 212 of first drive roller 21 and the second axle of first driven voller 22, a plurality of can body through-holes 231 have evenly been seted up with direction of transfer on the first conveyer belt 23 in parallel; the can body feeding mechanism further comprises a second driving roller 31 and a second driven roller 32, the second driving roller 31 and the second driven roller 32 can be rotatably erected on the supporting frame 10 on one side where the first driving roller 21 and the first driven roller 22 are close to each other, the outer diameters of the second driving roller 31 and the second driven roller 32 are equal to the outer diameter of the first shaft 211 of the first driving roller 21, a second conveying belt 33 is sleeved between the second driving roller 31 and the second driven roller 32, the central shafts of the first driving roller 21, the first driven roller 22, the second driving roller 31 and the second driven roller 32 are located on the same horizontal plane, the first driving roller 21 and the second driving roller 22 are driven by a motor 40 to rotate, and the linear speeds of the first conveying belt 23 and the second conveying belt 33 are the same. The tank body 51 to be sealed is conveyed by the double-layer conveyor belts in the conveying process through the first conveyor belt 23 and the second conveyor belt 33 which are synchronously conveyed, the tank body through hole 231 formed in the first conveyor belt 23 on the upper layer can effectively support the tank body, so that the tank body 51 to be sealed is not prone to toppling in the conveying process, and therefore the outer diameter of the tank body through hole 231 can be designed to be larger than that of the tank body 51 to be sealed, and the tank body 51 to be sealed can be easily put in or taken out. In the using process, the can body feeding mechanism in the scheme can be directly placed below the can sealing machine to directly seal the can to form the finished can body 52, a can rotating action mechanism or a rotary cutter action mechanism of the conventional can sealing machine can body feeding mechanism is not needed, and the production cost of the whole can sealing system is saved.

The first driving roller 21 and the second driving roller 31 can be driven by different motors respectively, and synchronous double-layer conveying of the can bodies to be sealed can be met only by the condition that the linear speeds of the first conveying belt 23 and the second conveying belt 33 are equal, and as a preferred method, first rotating shafts 213 are arranged on two outer sides of a second shaft 212 of the first driving roller 21, and one first rotating shaft 213 extends out of the support frame 10 through a through hole formed in the support frame 10 and is fixedly connected with a first gear 214; the two outer sides of the second driving roller 31 are both provided with a second rotating shaft 311, wherein the second rotating shaft 311 on the same side as the first rotating shaft 213 extends out of the supporting frame 10 through a through hole formed in the supporting frame 10 and is fixedly connected with a second gear 312; a motor bracket 11 is fixed on the support frame 10 below the first gear 214 and the second gear 312, a motor 40 is fixed in the motor bracket 11, an output shaft of the motor is vertically arranged upwards, the output shaft of the motor is connected with a right-angle planetary reducer 41, a third gear 42 is fixed on the output shaft of the right-angle planetary reducer, and the third gear 42 is respectively meshed with the first gear 214 and the second gear 312. In the scheme, the same motor 40 is used for driving the first driving roller 21 and the second driving roller 31, so that the use amount of driving equipment is reduced, and only the first gear 214, the second gear 312 and the third gear 42 with proper outer diameters are needed to be selected to meet the condition that the linear speeds of the first conveyor belt 23 and the second conveyor belt 33 are the same.

Various connection modes of the driving rollers and the driven rollers and the support frame are provided, for example, the driving rollers and the driven rollers can be connected through rotating bearings embedded in the support frame, as an alternative scheme, the first rotating shaft 213 and the second rotating shaft 311 on the sides of the first driving roller 21 and the second driving roller 31, which are far away from the motor 40, are both fixed in the inner ring of the bearing with seat 60, and the bearing seat of the bearing with seat 60 is fixedly connected with the support frame 10; the first rotation shaft on both sides of the first driven roller 22 and the second rotation shaft on both sides of the second driven roller 32 are connected to the supporting frame 10 through the belt-mounted bearing 60.

As a preferable scheme, the distance between the first shaft 211 of the first driving roller 21 and the second driving roller 31 is smaller than the outer diameter of the can body 51 to be sealed, and the distance between the first shaft of the first driven roller 22 and the second driven roller 32 is also smaller than the outer diameter of the can body 51 to be sealed, in this case, the second conveyor belt 33 at the lower layer can be ensured to always effectively support the can body 51 to be sealed and the finished can body 52, and the can body is prevented from falling into a gap between the first shaft 211 and the corresponding second driving roller 31 or second driven roller 32, and is always effectively conveyed.

Can directly seal the jar when directly placing the jar body feed mechanism of this scheme in the below of can seamer, this just needs second conveyer belt 33 to have certain rigidity, can select the great conveyer belt of rigidity to satisfy this demand, also can set up the third driven voller 34 with the equal specification of second driven voller 32 in second conveyer belt 33 in addition, the rotatable frame of third driven voller 34 is established on support frame 10 between second drive roll 31 and second driven voller 32, as long as satisfy at the in-process of can sealing, third driven voller 34 falls in the below of can seamer and just can make third driven voller 34 carry out effectual support to the jar body of can sealing in-process, guarantee the validity of can sealing, promote the can sealing quality.

In the conveying process, the first transmission belt 23 blocks the tank body 51 to be sealed through the tank body through hole 231, at this time, the tank body 51 to be sealed moves synchronously with the first transmission belt 23 along with the second transmission belt 33 by means of the friction force between the tank body 51 to be sealed and the second transmission belt 33 on the lower layer, in order to guarantee the synchronous effect, the second transmission belt with the larger friction force can be selected, or an anti-skid layer which is covered comprehensively is arranged on the upper surface of the second transmission belt, an anti-skid pad 331 can be arranged on the second transmission belt 33 and in the position corresponding to the tank body through hole 231 on the first transmission belt 23, anti-skid stripes are arranged on the anti-skid pad, the friction force between the anti-skid pad 331 and the tank body 51 to be sealed can be increased, and the tank body 51 to be sealed can be further guaranteed to be conveyed synchronously with the first transmission belt 23 along.

When the finished product can 52 is conveyed to the conveying ends of the first conveyor belt 23 and the second conveyor belt 33, the finished product can 52 is conveyed continuously, at this time, the finished product can 52 moves to the bottom layer of the first conveyor belt 23 along with the first conveyor belt 23, the finished product can 52 falls off from the can through hole 231 and enters the next process or an aggregate box due to the action of gravity, and one side of the support frame 10, which is located at the bottom of the conveying end of the first conveyor belt 23, is of an open structure, so that the finished product can 52 can fall off conveniently, and the finished product can 52 is prevented from falling into the support frame.

In the selection process of the motor 40, a stepping motor is preferred, so that the first conveyor belt 23 and the second conveyor belt 33 can be synchronously and stepwise conveyed in cooperation with the production cycle of the can seamer.

In the actual use process, the tank body 51 to be sealed can be placed into the tank body through hole 231 manually or by using a manipulator or other automatic methods, the first conveyor belt 23 and the second conveyor belt 33 can convey the tank body 51 to be sealed synchronously, the tank body through hole 231 can effectively support the tank body 51 to be sealed to prevent the tank body 51 from toppling over in the conveying process, the motor 40 can select a stepping motor, and the stepping motor 40 is matched with the right-angle planetary reducer 41 to enable the tank body 51 to be sealed to be positioned in a conveying gap when the tank body is conveyed to the position under the tank sealing machine, at the moment, the tank sealing machine can seal the tank body, in the tank sealing process, the tank body through hole 231 can support the tank body to be sealed, and the third driven roller 34 below can effectively support the bottom of the tank body, so that the tank sealing quality is improved. After the can sealing is completed, the finished can body 52 is further conveyed along with the conveyor belt, when the finished can body is conveyed to the tail end of the second conveyor belt 33, only a small gap is formed between the horizontal tail end of the second conveyor belt 22 and the first shaft of the first driven roller 22 by selecting the proper thickness of the second conveyor belt 33, and at the moment, the bottom of the finished can body 52 is abutted against the first shaft of the first driven roller 22 and conveyed along with the first conveyor belt 23 until the finished can body falls down along with the action of gravity.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims (8)

1. A can body feeding mechanism of a can sealing machine comprises a supporting frame, a first driving roller and a first driven roller, wherein the first driving roller and the first driven roller are rotatably erected on the supporting frame; the tank body feeding mechanism further comprises a second driving roller and a second driven roller, the second driving roller and the second driven roller are rotatably erected on the supporting frame on one side, close to one side, of the first driving roller and the first driven roller, the outer diameters of the second driving roller and the second driven roller are equal to the outer diameter of the first shaft of the first driving roller, a second conveying belt is sleeved between the second driving roller and the second driven roller, central shafts of the first driving roller, the first driven roller, the second driving roller and the second driven roller are located on the same horizontal plane, the first driving roller and the second driving roller are driven by a motor to rotate, and the linear speeds of the first conveying belt and the second conveying belt are the same.

2. The can body feeding mechanism of the can seamer as claimed in claim 1, wherein first rotating shafts are arranged on both outer sides of the second shaft of the first driving roller, one of the first rotating shafts extends out of the supporting frame through a through hole arranged on the supporting frame and is fixedly connected with a first gear; two outer sides of the second driving roller are respectively provided with a second rotating shaft, wherein the second rotating shaft on the same side as the first rotating shaft extends out of the supporting frame through a through hole formed in the supporting frame and is fixedly connected with a second gear; a motor support is fixed below the first gear and the second gear on the support frame, the motor is fixed in the motor support, an output shaft of the motor is vertically arranged upwards, an output shaft of the motor is connected with a right-angle planetary reducer, an output shaft of the right-angle planetary reducer is fixed with a third gear, and the third gear is respectively meshed with the first gear and the second gear.

3. The can body feeding mechanism of the can seamer of claim 1, wherein a first rotating shaft and a second rotating shaft of the first driving roller and the second driving roller at the sides far away from the motor are both fixed in an inner ring of a bearing with a seat, and a bearing seat of the bearing with the seat is fixedly connected with the supporting frame; and the first rotating shafts on two sides of the first driven roller and the second rotating shafts on two sides of the second driven roller are connected with the supporting frame through bearings with seats.

4. The can body feeding mechanism of a can seamer of claim 1, wherein a distance between the first shaft of the first driving roller and the second driving roller is less than an outer diameter of a can body to be seamed, and a distance between the first shaft of the first driven roller and the second driven roller is also less than the outer diameter of the can body to be seamed.

5. The can body feeding mechanism of the can seamer of claim 1, wherein a third driven roller with the same specification as the second driven roller is further arranged in the second conveying belt, and the third driven roller is rotatably erected on the supporting frame between the second driving roller and the second driven roller.

6. The can body feeding mechanism of the can seamer of claim 1, wherein the second conveyor belt is uniformly provided with anti-slip pads corresponding to the can body through holes on the first conveyor belt, and the anti-slip pads are provided with anti-slip stripes.

7. The can body feeding mechanism of the can seamer of claim 1, wherein a side of the support frame at the bottom of the delivery end of the first conveyor belt is an open structure.

8. A can body feed mechanism for a can seamer as claimed in claim 1, wherein the motor is a stepper motor.

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