Can pushing device and can sealing machine with same

Abstract

The utility model provides a can body pushing device and a can sealing machine with the same. The can body pushing device comprises a moving frame, a driving device and a driving device, the first driving piece is arranged on the base frame and is in driving connection with the moving frame; the swing assembly comprises a rotating part, a first swing part and a second swing part, the rotating part is rotatably arranged on the moving frame, and the first swing part and the second swing part are both arranged on the rotating part; and the second driving part is arranged on the moving frame, the second driving part is in driving connection with the rotating part so as to drive the first swinging part and the second swinging part to swing at the same time, and the first swinging part and the second swinging part are each provided with a pushing position capable of being matched with the tank in an abutting mode and a recycling position avoiding the tank. By means of the technical scheme, the problems that in the prior art, the sealing efficiency of a can sealing machine is low, a plurality of cans are stored on a conveying line, the cans are squeezed, the cans deform, and the product quality is affected can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a can sealing machine technical field, specifically, a can body pushing device and the can sealing machine who has it. BACKGROUND

[0002] The can sealing machine is a kind of mechanical equipment specially used for sealing canned product, is widely used in food, beverage, chemical industry and other fields, and the main function is to seal into product and seal, to keep the freshness, quality and safety of product.

[0003] In the related art, the can body is conveyed to the can sealing machine by the conveying line, and the can body to be sealed is pushed to the sealing station, and after sealing, the can body is pushed out of the sealing station by the can pushing mechanism, then the next can body can be pulled into the sealing station, to ensure the sealing effect of the can body. However, the sealing efficiency of the can sealing machine in the related art is low, which can cause multiple cans to be stored on the conveying line, resulting in compression between the cans, and further causing deformation of the cans, affecting product quality. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of can body pushing device and the can sealing machine who has it, to solve the problem of the sealing efficiency of the can sealing machine in the related art is low, which can cause multiple cans to be stored on the conveying line, resulting in compression between the cans, and further causing deformation of the cans, affecting product quality.

[0005] According to one aspect of the utility model, a can body pushing device is provided, which is arranged on the base frame of the can sealing machine and located between two parallel conveying belts. The can body pushing device comprises: a moving frame movably arranged between the two conveying belts in a direction perpendicular to the conveying direction of the conveying belts; a first driving member arranged on the base frame of the can sealing machine, which is drivingly connected with the moving frame to drive the moving frame to move; a swing assembly comprising a rotating member, a first swing member and a second swing member. The rotating member is rotatably arranged on the moving frame, and the rotation axis of the rotating member is perpendicular to the conveying direction of the conveying belts. The first end of the first swing member and the first end of the second swing member are both arranged on the rotating member. The second end of the first swing member and the second end of the second swing member are both free ends. The first swing member and the second swing member have a containing interval for containing the can body. A second driving member is arranged on the moving frame, which is drivingly connected with the rotating member to drive the first swing member and the second swing member to swing simultaneously. The first swing member and the second swing member both have a pushing position capable of abutting against the can body and a recovery position avoiding the can body.

[0006] Further, the rotating member comprises a rotating rod and a transmission mechanism. The rotating rod is arranged in the moving frame. The second driving member is drivingly connected with the first end of the rotating rod through the transmission mechanism. The first end of the first swing member and the first end of the second swing member are both arranged on the rotating rod.

[0007] Further, the transmission mechanism comprises a first transmission rod and a second transmission rod, the second driving member is in driving connection with a first end of the first transmission rod, a second end of the first transmission rod is in universal connection with a first end of the second transmission rod, a second end of the second transmission rod is in universal connection with a first end of the rotating rod, the rotating rod is arranged in the moving frame, the first transmission rod is above the rotating rod, the second transmission rod is arranged obliquely, the first swing member is arranged on a second end of the rotating rod, and the second swing member is arranged on the rotating rod.

[0008] Further, the second transmission rod comprises a main rod and a telescopic rod, the diameter of the main rod is larger than that of the telescopic rod, a first end of the main rod is in universal connection with the second end of the first transmission rod, a first end of the telescopic rod is movably arranged in a second end of the main rod, a second end of the telescopic rod is in universal connection with the first end of the rotating rod, and the can body pushing device further comprises a fastener, the fastener is arranged in the main rod and abuts against the telescopic rod in sequence.

[0009] Further, the first swing member comprises a first swing rod and a first adjusting block, a first end of the first swing rod is connected with the rotating rod, and the first adjusting block is arranged on the first swing rod in a position-adjustable manner; when the first swing member is in a pushing position, the first swing rod is parallel to the conveying direction of the conveying belt, the first adjusting block is in contact with the can bodies in the sealing position, so as to push the unsealed can bodies into the sealing position; when the first swing member is in a storage position, the first swing rod is perpendicular to the conveying direction of the conveying belt; the second swing member comprises a second swing rod and a second adjusting block, a first end of the second swing rod is connected with the rotating rod, and the second adjusting block is arranged on the second swing rod in a position-adjustable manner; when the second swing member is in a pushing position, the second swing rod is parallel to the conveying direction of the conveying belt, the second adjusting block is in contact with the can bodies in the sealing position, so as to push the sealed can bodies into the conveying belt; when the second swing member is in a storage position, the second swing rod is perpendicular to the conveying direction of the conveying belt.

[0010] Further, the moving frame comprises a transmission rail and a fixing frame, the transmission rail is in guiding connection with the base frame, the fixing frame is connected with the transmission rail, the rotating member is arranged in the fixing frame, and the first driving member is in driving connection with the transmission rail, so as to drive the transmission rail to move along a direction perpendicular to the conveying direction of the conveying belt.

[0011] Further, the moving frame further comprises a plurality of transmission rails and a fixing plate connected with the plurality of transmission rails, the fixing plate extends along the length direction of the base frame, the swing assembly is a plurality of, and the plurality of swing assemblies are installed on the plurality of moving frames in one-to-one correspondence; a connecting rod mechanism is arranged between the plurality of rotating members of the plurality of swing assemblies and the second driving member, so as to simultaneously rotate the plurality of rotating members.

[0012] Further, the connecting rod mechanism comprises a plurality of connecting rods and a swing connecting rod, each rotating member is provided with a connecting rod, the first end of the rotating member is arranged on the first end of the connecting rod, the second end of the connecting rod is rotatably arranged on the swing connecting rod, the swing connecting rod extends along the length direction of the base frame, the second driving member is drivingly connected with the swing connecting rod to drive the swing connecting rod to swing around the rotating axis of the rotating member.

[0013] Further, the second driving member comprises a driving cylinder and a fixing shaft, the cylinder body of the driving cylinder is hingedly connected with the fixing plate, one end of the telescopic section of the driving cylinder is provided with a mounting hole, the first end of the fixing shaft is arranged in the mounting hole, and the second end of the fixing shaft is arranged on the swing connecting rod; the first driving member comprises a driving motor and a driving gear, a rack is correspondingly arranged on the side wall of the moving frame, the driving gear is sleeved on the motor shaft of the driving motor, and the driving gear is engaged with the rack.

[0014] According to another aspect of the utility model, a kind of sealing machine is provided, and the sealing machine includes: base frame;Mounting platform, below the base frame;Can body pushing device, the moving frame of can body pushing device is movably arranged on the base frame, the rotating member of can body pushing device is rotatably arranged on the base frame, and the can body pushing device is the above-mentioned provided can body pushing device.

[0015] The technical scheme of the utility model discloses that the tank body pushing device is arranged on the base frame of the can sealing machine, and is arranged between the two conveying belts, so that the tank bodies on one conveying belt are pushed into the can sealing machine by the tank body pushing device, and at this time, the tank bodies sealed in the can sealing machine are pushed onto the other conveying belt, which can improve the conveying efficiency of the tank body pushing device and avoid the problem that the deformation of the tank bodies caused by the mutual collision of the tank bodies on the conveying belt affects the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings constituting a part of the specification of the application serve to provide further understanding of the utility model, and the illustrative embodiments of the utility model and the explanation thereof serve to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0017] Figure 1 The structure schematic view of the first swing piece and the second swing piece of the tank body pushing device provided by the utility model embodiment is shown;

[0018] Figure 2A structural schematic view of a transmission mechanism of a tank pushing device is shown in the embodiment of the utility model;

[0019] Figure 3 A structural schematic view of a first driving part and a transmission rail of a tank pushing device cooperating with each other is shown in the embodiment of the utility model;

[0020] Figure 4 A structural schematic view of a second driving part and a connecting rod mechanism driving cooperation is shown in the embodiment of the utility model.

[0021] Among them, the above-mentioned drawing includes the following figure marks:

[0022] 10, mobile frame; 11, transmission rail; 12, fixed frame; 13, fixed plate;

[0023] 20, first driving part; 21, driving motor; 22, driving gear;

[0024] 30, swing assembly; 31, rotating part; 311, rotating rod; 312, transmission mechanism; 3121, first transmission rod; 3122, second transmission rod; 3123, main body rod; 3124, telescopic rod; 32, first swing part; 321, first swing rod; 322, first adjusting stopper; 33, second swing part; 331, second swing rod; 332, second adjusting stopper;

[0025] 40, second driving part; 41, driving cylinder; 42, fixed shaft;

[0026] 51, fastener; 52, connecting rod mechanism; 521, connecting rod; 522, swing connecting rod. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] As Figures 1 to 4The utility model discloses a kind of tank pushing devices, tank pushing device is arranged on the base frame of can seamer and is located between two conveyors in parallel, tank pushing device includes moving frame 10, first driving part 20, swing assembly 30 and second driving part 40, moving frame 10 is movably arranged between two conveyors along the conveying direction perpendicular to conveyor, first driving part 20 is arranged on the base frame of can seamer, first driving part 20 is driven connection with moving frame 10, to drive moving frame 10 moves, swing assembly 30 includes rotating member 31, first swing piece 32 and second swing piece 33, rotating member 31 is rotatably arranged on moving frame 10, the rotation axis of rotating member 31 is perpendicular to the conveying direction of conveyor, the first end of first swing piece 32 and the first end of second swing piece 33 are arranged on rotating member 31, the second end of first swing piece 32 and the second end of second swing piece 33 are all free end, first swing piece 32 and second swing piece 33 have the accommodation interval of accommodating tank between, second driving part 40 is arranged on moving frame 10, second driving part 40 is driven connection with rotating member 31, to drive first swing piece 32 and second swing piece 33 swing simultaneously, first swing piece 32 and second swing piece 33 all have the pushing position of being able to cooperate with tank and the recovery position of avoiding tank.

[0029] The can body pushing device provided by the embodiment is arranged on the base frame of the can seamer, and is arranged between two conveying belts, so that the can bodies on one conveying belt are pushed into the can seamer through the can body pushing device, and at the same time, the can bodies sealed in the can seamer are pushed onto the other conveying belt, so that the conveying efficiency of the can body pushing device is improved, and the problem that the can bodies are deformed due to mutual collision between the can bodies and affect the product quality is avoided. The can body pushing device comprises a moving frame 10, a first driving member 20, a swing assembly 30 and a second driving member 40. The moving frame 10 is movably arranged between the two conveying belts in a direction perpendicular to the conveying direction of the conveying belts. The first driving member 20 is arranged on the base frame of the can seamer and is drivingly connected with the moving frame 10, so that the moving frame 10 is driven to move in a direction perpendicular to the conveying belts under the action of the first driving member 20. A rotating member 31 is rotatably arranged on the moving frame 10, and the rotating axis of the rotating member 31 is perpendicular to the conveying direction of the conveying belts. The first end of a first swing member 32 and the first end of a second swing member 33 are arranged on the rotating member 31, so that the first swing member 32 and the second swing member 33 are simultaneously swung when the rotating member 31 is rotated. When the first swing member 32 is in a pushing position, the second end of the first swing member 32 can push the can bodies to be sealed into the can seamer. When the second swing member 33 is in a pushing position, the second end of the second swing member 33 can push the sealed can bodies onto the conveying belt, so that the sealed can bodies are pushed onto the conveying belt, and the unsealed can bodies are also pushed into the can seamer for sealing, thereby improving the working efficiency of the can seamer. After the first swing member 32 and the second swing member 33 complete the pushing work on the can bodies, the second driving member 40 drives the rotating member 31 to simultaneously swing the first swing member 32 and the second swing member 33, so that the first swing member 32 and the second swing member 33 are switched from the pushing position to a recovery position for avoiding the can bodies. Then, the moving frame 10 is driven to move by the first driving member 20 to reset, so that the first swing member 32 and the second swing member 33 can avoid the can bodies when they are in the recovery position, thereby facilitating the subsequent pushing work on the can bodies, improving the conveying efficiency of the can bodies, and avoiding the accumulation and extrusion of the can bodies on the conveying belt, thereby ensuring the product quality.

[0030] It should be noted that when the tank to be sealed is transported from a conveying belt to one side of the sealing machine, the tank is transported from the conveying belt into the sealing machine by the existing pushing device, at this time the second driving member 40 drives the rotating member 31 to rotate, so that the first swinging member 32 and the second swinging member 33 are both in the pushing position, and the first driving member 20 drives the moving frame 10 to move, and drives the rotating member 31, the first swinging member 32 and the second swinging member 33 to move at the same time, so that the first swinging member 32 can push the tank to be sealed into the sealing position, and the sealed tank in the sealing position is pushed by the second swinging member 33, and the sealed tank is pushed into another conveying belt from the sealing machine, so that the conveying efficiency and the sealing efficiency of the tank can be improved, and then the second driving member 40 drives the rotating member 31 to rotate, and controls the first swinging member 32 and the second swinging member 33 to switch from the pushing position to the recycling position, so as to avoid the tank conveyed into the sealing machine, and the first driving member 20 drives the moving frame 10 to move, and then drives the rotating member 31, the first swinging member 32 and the second swinging member 33 to reset, and then performs the subsequent tank pushing work process.

[0031] As shown in Figure 1 and Figure 2 , the rotating member 31 comprises a rotating rod 311 and a transmission mechanism 312, the rotating rod 311 is arranged in the moving frame 10, the second driving member 40 is drivingly connected with the first end of the rotating rod 311 through the transmission mechanism 312, and the first end of the first swinging member 32 and the first end of the second swinging member 33 are arranged on the rotating rod 311. By adopting the above structure, the rotating rod 311 is arranged in the moving frame 10 through the transmission mechanism 312, so that the rotating rod 311 can move with the moving frame 10, the second driving member 40 can drive the transmission mechanism 312 to drive the rotating rod 311 to rotate, and the first swinging member 32 and the second swinging member 33 are arranged on the rotating rod 311, so that the first swinging member 32 and the second swinging member 33 can be switched between the pushing position and the recycling position by the second driving member 40.

[0032] As shown in Figure 1 and Figure 2As shown, the transmission mechanism 312 comprises a first transmission rod 3121 and a second transmission rod 3122, the second driving member 40 is in driving connection with a first end of the first transmission rod 3121, a second end of the first transmission rod 3121 is in universal connection with a first end of the second transmission rod 3122, a second end of the second transmission rod 3122 is in universal connection with a first end of the rotating rod 311, the rotating rod 311 is arranged in the moving frame 10, the first transmission rod 3121 is above the rotating rod 311, the second transmission rod 3122 is arranged obliquely, the first swing member 32 is arranged on a second end of the rotating rod 311, and the second swing member 33 is arranged on the rotating rod 311. By the above structure, the second driving member 40 is in driving connection with the first end of the first transmission rod 3121, the second end of the first transmission rod 3121 is in universal connection with the first end of the second transmission rod 3122, and the second end of the second transmission rod 3122 is in universal connection with the first end of the rotating rod 311, so that when the second driving member 40 drives the first transmission rod 3121 to rotate, the first transmission rod 3121 is in universal connection with the second transmission rod 3122, thereby driving the second transmission rod 3122 to rotate, and the second transmission rod 3122 is in universal connection with the rotating rod 311, so that the rotating rod 311 can be driven to rotate under the action of the first transmission rod 3121 and the second transmission rod 3122, so that the rotating mode is simple and convenient, and the first swing member 32 and the second swing member 33 can be switched between the pushing position and the recycling position.

[0033] It should be noted that the second transmission rod 3122 is arranged obliquely, so that there is a height difference between the first transmission rod 3121 and the rotating rod 311, thereby facilitating the installation of the transmission mechanism 312 and the rotating rod 311 on the can sealing machine.

[0034] As Figure 1 and Figure 2As shown, the second transmission rod 3122 includes a main rod 3123 and a telescopic rod 3124. The diameter of the main rod 3123 is larger than the diameter of the telescopic rod 3124. The first end of the main rod 3123 is universally connected to the second end of the first transmission rod 3121. The first end of the telescopic rod 3124 is movably inserted into the second end of the main rod 3123. The second end of the telescopic rod 3124 is universally connected to the first end of the rotating rod 311. The tank pushing device also includes a fastener 51, which is sequentially inserted into the main rod 3123 and abuts against the telescopic rod 3124. With the above structure, the telescopic rod 3124 is telescopically installed inside the main body rod 3123, the first end of the main body rod 3123 is universally connected to the second end of the first transmission rod 3121, the first end of the telescopic rod 3124 is movably inserted into the second end of the main body rod 3123, and the second end of the telescopic rod 3124 is universally connected to the first end of the rotating rod 311. This facilitates the adjustment of the position of the telescopic rod 3124 inside the main body rod 3123. Furthermore, by having fasteners 51 sequentially inserted into the main body rod 3123 and abutting against the telescopic rod 3124, the telescopic rod 3124 can be fixed to the main body rod 3123, and the telescopic rod 3124 and the main body rod 3123 can also be prevented from rotating.

[0035] like Figure 1 As shown, the first swing member 32 includes a first swing rod 321 and a first adjusting block 322. The first end of the first swing rod 321 is connected to the rotating rod 311. The first adjusting block 322 is adjustablely positioned on the first swing rod 321. When the first swing member 32 is in the pushing position, the first swing rod 321 is parallel to the conveying direction of the conveyor belt, and the first adjusting block 322 contacts the can body in the can-to-be-sealed position to push the unsealed can body into the sealing position. When the first swing member 32 is in the retracted position, the first swing rod 321 is perpendicular to the conveying direction of the conveyor belt. With the above structure, by connecting the first end of the first swing rod 321 to the rotating rod 311 and adjusting the position of the first adjusting block 322 on the first swing rod 321, the position of the first adjusting block 322 on the first swing rod 321 can be adjusted to facilitate contact between the first adjusting block 322 and the can body in the can-to-be-sealed position, thus facilitating the movement of the can body.

[0036] like Figure 1As shown, the second swing member 33 comprises a second swing rod 331 and a second adjusting block 332, the first end of the second swing rod 331 is connected with the rotating rod 311, the second adjusting block 332 is adjustably arranged on the second swing rod 331, when the second swing member 33 is in the pushing position, the second swing rod 331 is parallel to the conveying direction of the conveying belt, the second adjusting block 332 is in contact with the sealed can body to push the sealed can body into the conveying belt, when the second swing member 33 is in the storage position, the second swing rod 331 is perpendicular to the conveying direction of the conveying belt. With the above structure, by connecting the first end of the second swing rod 331 with the rotating rod 311, and adjustably arranging the second adjusting block 332 on the second swing rod 331, the position of the second adjusting block 332 on the first swing rod 321 is adjusted, so that the second adjusting block 332 is in contact with the sealed can body in the sealing position, and the can body is moved and conveyed to another conveying belt.

[0037] As shown, the moving frame 10 comprises a transmission rail 11 and a fixed frame 12, the transmission rail 11 is guided with the base frame, the fixed frame 12 is connected with the transmission rail 11, the rotating member 31 penetrates through the fixed frame 12, and the first driving member 20 is drivingly connected with the transmission rail 11 to drive the transmission rail 11 to move along the direction perpendicular to the conveying direction of the conveying belt. With the above structure, by guiding the transmission rail 11 with the base frame of the can sealing machine, the transmission rail 11 can move on the base frame, the fixed frame 12 is connected with the transmission rail 11, the rotating member 31 penetrates through the fixed frame 12, so that the rotating member 31 can move with the transmission rail 11 under the action of the fixed frame 12, and the first driving member 20 is drivingly connected with the transmission rail 11 to drive the transmission rail 11 to move along the direction perpendicular to the conveying direction of the conveying belt, which ensures the reliability of the driving structure of the first driving member 20.

[0038] As Figure 3 and Figure 4As shown, the moving frame 10 further comprises a plurality of transmission rails 11 and a fixed plate 13 connected with the plurality of transmission rails 11, the fixed plate 13 extends along the length direction of the base frame, the swing assembly 30 is provided in one-to-one correspondence on the plurality of moving frames 10, and the second driving member 40 is provided with a connecting rod mechanism 52 between the plurality of rotating members 31 of the plurality of swing assemblies 30, so that the plurality of rotating members 31 rotate simultaneously. By adopting the above structure, by arranging the plurality of transmission rails 11, the plurality of transmission rails 11 are arranged at intervals along the conveying direction of the conveying belt, and the plurality of transmission rails 11 are connected with the fixed plate 13, one swing assembly 30 is arranged corresponding to the plurality of transmission rails 11, the first driving member 20 drives one of the moving frames 10 to move, and the plurality of transmission rails 11 can be driven to move under the action of the fixed plate 13, wherein by arranging the connecting rod mechanism 52, the plurality of rotating members 31 can be driven to rotate simultaneously, and the first swing member 32 and the second swing member 33 of each swing assembly 30 can be switched between the pushing position and the recycling position, thereby ensuring the control of the plurality of swing assemblies 30, ensuring the structural reliability of the swing assembly 30, and thereby ensuring the sealing efficiency and the pushing efficiency of the tank body through the plurality of stations.

[0039] As shown in the figure, Figure 4 The connecting rod mechanism 52 comprises a plurality of connecting rods 521 and a swing connecting rod 522, one connecting rod 521 is arranged corresponding to each rotating member 31, the first end of the rotating member 31 is arranged on the first end of the connecting rod 521, the second end of the connecting rod 521 is rotatably arranged on the swing connecting rod 522, the swing connecting rod 522 extends along the length direction of the base frame, and the second driving member 40 is drivingly connected with the swing connecting rod 522 to drive the swing connecting rod 522 to swing around the rotating axis of the rotating member 31. By adopting the above structure, by arranging one connecting rod 521 on each rotating member 31, the first end of the rotating member 31 is arranged on the first end of the connecting rod 521, the second end of the connecting rod 521 is rotatably arranged on the swing connecting rod 522, and the second driving member 40 is drivingly connected with the swing connecting rod 522, so that the swing connecting rod 522 can be driven to swing under the action of the second driving member 40, and the swing connecting rod 522 is rotatably connected with the rotating member 31 through the connecting rod 521, so that the swing connecting rod 522 and the connecting rod 521 can be rotated around the rotating axis of the rotating member 31 under the action of the rotating member 31, facilitating the simultaneous swinging of the first swing member 32 and the second swing member 33, thereby switching between the pushing position and the recycling position, and the plurality of connecting rods 521 can be driven to swing under the action of the swing connecting rod 522, and the plurality of connecting rods 521 drive the plurality of rotating members 31 to rotate around their rotating axes, thereby driving the first swing member 32 and the second swing member 33 of each swing assembly 30 to swing.

[0040] As shown in the figure, Figure 4As shown, the second driving member 40 comprises a driving cylinder 41 and a fixed shaft 42, the cylinder body of the driving cylinder 41 is hingedly connected with the fixed plate 13, one end of the telescopic section of the driving cylinder 41 is provided with a mounting hole, the first end of the fixed shaft 42 is penetrated in the mounting hole, and the second end of the fixed shaft 42 is arranged on the swing connecting rod 522. With the above structure, by arranging the driving cylinder 41 and the fixed shaft 42, the cylinder body of the driving cylinder 41 is hingedly connected with the fixed plate 13, so that when the swing connecting rod 522 swings around the rotation axis of the rotating member 31, the cylinder body of the driving cylinder 41 can also swing, facilitating the second driving member 40 to drive the swing connecting rod 522 to swing around the rotation axis of the rotating member 31, and the first end of the fixed shaft 42 is penetrated in the mounting hole arranged at one end of the telescopic section of the telescopic rod 3124 of the driving cylinder 41, so that the telescopic section of the driving cylinder 41 can drive the fixed shaft 42 to move, and the fixed shaft 42 can drive the swing connecting rod 522 to swing.

[0041] As shown in the figure, Figure 3 As shown, the first driving member 20 comprises a driving motor 21 and a driving gear 22, and a rack is correspondingly arranged on the side wall of the moving frame 10, the driving gear 22 is sleeved on the motor shaft of the driving motor 21, and the driving gear 22 is engaged with the rack. With the above structure, by controlling the driving gear 22 to rotate by using the driving motor 21, the driving gear 22 is engaged with the rack correspondingly arranged on the side wall of the moving frame 10, so that the driving gear 22 is sleeved on the motor shaft of the driving motor 21, and the driving gear 22 is engaged with the rack, facilitating the moving frame 10 to move.

[0042] Another embodiment of the utility model provides a kind of can seamer, and the can seamer includes base frame, installation platform and tank body pushing device, installation platform is located below base frame, the moving frame 10 of tank body pushing device is movably arranged on base frame, the rotating member 31 of tank body pushing device is rotatably arranged on base frame, and the tank body pushing device is provided above.The above structure is used to seal tank body by using installation platform, and the moving frame 10 of tank body pushing device is movably arranged on base frame, and the rotating member 31 of tank body pushing device is rotatably arranged on base frame, so that the tank body is sealed by using can seamer.

[0043] It should be noted that the lower end of the fixed frame 12 is provided with a through hole, and the tank body pushing device further comprises a rotating bearing, the outer side wall of the outer ring of the rotating bearing is interference-fitted with the hole wall of the through hole, and the rotating rod is penetrated in the inner ring of the rotating bearing.

[0044] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0045] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments are not intended to limit the scope of the present application unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the related art can not be discussed in detail, but should be considered as part of the specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so further discussion is not needed in subsequent drawings once an item is defined in one drawing.

[0046] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and in the absence of contrary statements, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0047] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Well, the spatial relative terms used herein are for ease of description only and do not limit the scope of the present application.

[0048] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not limit the corresponding parts, and are only used to facilitate the distinction between the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as limiting the scope of protection of the present application.

[0049] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A can body pusher device provided on a base frame of a can closing machine and located between two parallel conveyors, characterized in that, The can body pushing device comprises: a moving frame (10) movably arranged between two conveying belts in a direction perpendicular to the conveying direction of the conveying belts; a first driving member (20) arranged on a base frame of the can closing machine, the first driving member (20) being drivingly connected with the moving frame (10) to drive the moving frame (10) to move; a swinging assembly (30) comprising a rotating member (31), a first swinging member (32) and a second swinging member (33), the rotating member (31) being rotatably arranged on the moving frame (10), an axis of rotation of the rotating member (31) being perpendicular to the conveying direction of the conveying belts, first ends of the first swinging member (32) and the second swinging member (33) being arranged on the rotating member (31), second ends of the first swinging member (32) and the second swinging member (33) being free ends, the first swinging member (32) and the second swinging member (33) having a containing interval for containing can bodies therebetween; a second driving member (40) arranged on the moving frame (10), the second driving member (40) being drivingly connected with the rotating member (31) to drive the first swinging member (32) and the second swinging member (33) to swing simultaneously, the first swinging member (32) and the second swinging member (33) each having a pushing position capable of abutting against a can body and a recovery position avoiding the can body.

2. The can body pusher apparatus according to claim 1, characterized by, The rotating member (31) comprises a rotating rod (311) and a transmission mechanism (312), the rotating rod (311) penetrating the moving frame (10), the second driving member (40) being drivingly connected with a first end of the rotating rod (311) through the transmission mechanism (312), the first ends of the first swinging member (32) and the second swinging member (33) being arranged on the rotating rod (311).

3. The can body pusher apparatus according to claim 2, wherein The transmission mechanism (312) comprises a first transmission rod (3121) and a second transmission rod (3122), the second driving member (40) being drivingly connected with a first end of the first transmission rod (3121), a second end of the first transmission rod (3121) being universal-joint-connected with a first end of the second transmission rod (3122), a second end of the second transmission rod (3122) being universal-joint-connected with the first end of the rotating rod (311), the rotating rod (311) penetrating the moving frame (10), the first transmission rod (3121) being located above the rotating rod (311), the second transmission rod (3122) being arranged obliquely, the first swinging member (32) being arranged on a second end of the rotating rod (311), the second swinging member (33) being arranged on the rotating rod (311).

4. The can body pusher apparatus according to claim 3, characterized by, The second transmission rod (3122) comprises a main rod (3123) and a telescopic rod (3124), the diameter of the main rod (3123) is larger than that of the telescopic rod (3124), the first end of the main rod (3123) is connected with the second end of the first transmission rod (3121) in a universal manner, the first end of the telescopic rod (3124) is movably arranged in the second end of the main rod (3123), and the second end of the telescopic rod (3124) is connected with the first end of the rotating rod (311) in a universal manner.

5. The can body pushing device according to claim 2, characterized in that, The first swing member (32) comprises a first swing rod (321) and a first adjusting block (322), the first end of the first swing rod (321) is connected with the rotating rod (311), and the first adjusting block (322) is adjustably arranged on the first swing rod (321); when the first swing member (32) is in the pushing position, the first swing rod (321) is parallel to the conveying direction of the conveying belt, and the first adjusting block (322) is in contact with the can bodies in the sealing position, so as to push the unsealed can bodies into the sealing position; when the first swing member (32) is in the storage position, the first swing rod (321) is perpendicular to the conveying direction of the conveying belt. The second swing member (33) comprises a second swing rod (331) and a second adjusting block (332), the first end of the second swing rod (331) is connected with the rotating rod (311), and the second adjusting block (332) is adjustably arranged on the second swing rod (331); when the second swing member (33) is in the pushing position, the second swing rod (331) is parallel to the conveying direction of the conveying belt, and the second adjusting block (332) is in contact with the can bodies in the sealing position, so as to push the sealed can bodies into the conveying belt; when the second swing member (33) is in the storage position, the second swing rod (331) is perpendicular to the conveying direction of the conveying belt.

6. The can body pusher apparatus according to any one of claims 1 to 5, characterized by, The moving frame (10) comprises a transmission rail (11) and a fixed frame (12), the transmission rail (11) is guided by the base frame, the fixed frame (12) is connected with the transmission rail (11), the rotating member (31) is arranged in the fixed frame (12), and the first driving member (20) is drivingly connected with the transmission rail (11) to drive the transmission rail (11) to move perpendicularly to the conveying direction of the conveying belt.

7. The can body pusher apparatus according to claim 6, wherein The moving frame (10) further comprises a plurality of transmission rails (11) and a fixing plate (13) connected with the plurality of transmission rails (11), the fixing plate (13) extends along the length direction of the base frame, a plurality of swing assemblies (30) are installed on the plurality of moving frames (10) in one-to-one correspondence, and a connecting rod mechanism (52) is arranged between the second driving member (40) and the plurality of rotating members (31) of the plurality of swing assemblies (30) to simultaneously rotate the plurality of rotating members (31).

8. The can body pusher apparatus according to claim 7, wherein The connecting rod mechanism (52) comprises a plurality of connecting rods (521) and a swing connecting rod (522), one connecting rod (521) is arranged in correspondence with each rotating member (31), the first end of the rotating member (31) is arranged on the first end of the connecting rod (521), the second end of the connecting rod (521) is rotatably arranged on the swing connecting rod (522), the swing connecting rod (522) extends along the length direction of the base frame, and the second driving member (40) is drivingly connected with the swing connecting rod (522) to drive the swing connecting rod (522) to swing around the rotation axis of the rotating member (31).

9. The can body pushing device according to claim 8, characterized in that The second driving member (40) comprises a driving cylinder (41) and a fixed shaft (42), the cylinder body of the driving cylinder (41) is hingedly connected with the fixing plate (13), one end of the telescopic section of the driving cylinder (41) is provided with a mounting hole, the first end of the fixed shaft (42) is arranged in the mounting hole, and the second end of the fixed shaft (42) is arranged on the swing connecting rod (522); The first driving member (20) comprises a driving motor (21) and a driving gear (22), a rack is arranged on the side wall of the moving frame (10) in correspondence, the driving gear (22) is sleeved on the motor shaft of the driving motor (21), and the driving gear (22) is in meshing connection with the rack.

10. A can seamer characterised in that, The can seamer comprises: a base frame; a mounting platform located below the base frame; a can body pushing device, a moving frame (10) of the can body pushing device is movably arranged on the base frame, a rotating member (31) of the can body pushing device is rotatably arranged on the base frame, and the can body pushing device is the can body pushing device according to any one of claims 1 to 9.

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