CN210708141U - Feeding device for automatic sealing equipment - Google Patents

Abstract

The utility model provides a feeding unit for automatic sealing equipment that structural design is reasonable, the operation is simple and easy, can automatic clamp material, unloading, which comprises a frame, be provided with the supporting shoe in the frame, be used for pressing from both sides the first clamp splice, the second clamp splice of getting the wrapping bag, first clamp splice with the second clamp splice can be each other the clamp close or separately set up in on the supporting shoe, be provided with on first clamp splice, the second clamp splice and make first clamp splice, second clamp splice remain the tight clamping device of clamp throughout, be provided with in the frame and be used for the drive first device that opens and shuts, be used for the drive that first clamp splice, second clamp splice were got the wrapping bag first actuating mechanism and be used for the drive first clamp splice, second clamp splice release the second device of wrapping bag.

Description

Feeding device for automatic sealing equipment

Technical Field

The utility model relates to a sealing equipment technical field, in particular to a material feeding unit for automatic sealing equipment.

Background

Most of food in the market is in independent small packages, the small packages are clean and sanitary, and the small packages can be eaten up once, so that the problems that the food is deteriorated and the food is wasted due to excessive contact of the opened food and air can be solved. The existing packaging bag sealing is performed on a sealing machine by holding the packaging bag to be sealed by hands. The sealing efficiency of the manual sealing mode is low, the sealing position of each bag of packaging bag is different, the attractiveness of the sealed packaging bag is affected, the temperature of the hot sealing plate is high, the hand of an operator is easy to touch the hot sealing plate in the manual sealing process, the hand of the operator is easy to scald under the condition that the operator is not operated properly or the attention is not focused, and therefore the danger of manual sealing is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a structural design is reasonable, the operation is simple and easy, can automatic clamp material, a material feeding unit who is used for automatic sealing equipment of unloading.

In order to solve the technical problem, the utility model discloses a material feeding unit for automatic sealing equipment, which comprises a frame, be provided with the supporting shoe in the frame, be used for pressing from both sides the first clamp splice, the second clamp splice of getting the wrapping bag, first clamp splice with the second clamp splice can be each other the clamp closure or separately set up in on the supporting shoe, be provided with on first clamp splice, the second clamp splice and make first clamp splice, the second clamp splice remain the tight clamping device of clamp throughout, be provided with in the frame and be used for driving first clamp splice, the first device that opens and shuts of wrapping bag is got to the second clamp splice, be used for driving first clamp splice, the second clamp splice carry the wrapping bag first actuating mechanism and be used for driving the first clamp splice, the second clamp splice release the second device of wrapping bag.

The further improvement is that: the clamping device comprises more than one sliding rod, the first clamping block and the second clamping block are respectively provided with a hole through which the sliding rod passes, the sliding rod penetrates through the hole, the sliding rod is sleeved with an elastic reset piece which enables the first clamping block and the second clamping block to be clamped, and two end parts of the sliding rod are respectively provided with a limiting block which is used for preventing the sliding rod from being separated from the first clamping block and the second clamping block.

The further improvement is that: the first opening and closing device comprises an ejector block which can slide up and down and is arranged on the rack, the upper end portion of the ejector block is arranged along the opening and closing direction of the first clamping block and the second clamping block is gradually increased from top to bottom, an opening used for the ejector block to stretch into is arranged between the first clamping block and the second clamping block, and a second driving device used for driving the ejector block to slide up and down is arranged on the rack.

The further improvement is that: the second driving device comprises a second motor, a shell of the second motor is fixedly arranged on the rack, a rotating shaft of the second motor is fixedly connected with a push block used for driving the push block to slide up and down, and the push block is eccentrically arranged on the rotating shaft of the second motor.

The further improvement is that: the first driving mechanism comprises more than one first slide rail arranged on the rack and more than one first slide block arranged on the first slide rail in a sliding manner, the supporting block is arranged on the first slide block, the rack is positioned at two ends of the first slide rail and is respectively provided with a first belt pulley, a first driving belt is wound on the first belt pulley, a first driving block used for driving the supporting block to slide is fixedly arranged on the first driving belt, and a first driving device used for driving the first driving belt to move is arranged on the rack.

The further improvement is that: the second opening and closing device comprises a limiting block arranged on the first clamping block and a limiting rod arranged at one end of the first sliding rail on the rack, the limiting block is provided with an inclined plane which can slide relative to the limiting rod to enable the first clamping block and the second clamping block to be separated from each other, and a third driving mechanism used for driving the inclined plane of the limiting block and the limiting rod to slide relative to each other is arranged between the supporting block and the first sliding block.

The further improvement is that: the third driving mechanism comprises a mounting plate, the mounting plate is arranged on the first sliding block, the first driving block is fixedly connected with the mounting plate, more than one third sliding rail is arranged on the mounting plate, more than one third sliding rail matched with the third sliding rail is arranged on the supporting block, the supporting block is arranged on the third sliding block, the mounting plate is positioned at two ends of the third sliding rail and is respectively provided with a third belt pulley, a third driving belt is wound on the third belt pulley, a third driving block is fixedly arranged on the third driving belt, the third driving block is fixedly connected with the supporting block, and a third driving device used for driving the third driving belt to move is arranged on the mounting plate.

The further improvement is that: the rack is provided with a fourth driving device for driving the first clamping block and the second clamping block to rotate, the fourth driving device is a fourth motor, a shell of the fourth motor is fixedly arranged on the supporting block, a rotating shaft of the fourth motor is fixedly connected with a fixed block, and the first clamping block and the second clamping block are respectively arranged on the fixed block.

The further improvement is that: the clamping ends of the first clamping block and the second clamping block are respectively provided with a slot, and the slots are respectively internally provided with a magnet block which can attract the first clamping block and the second clamping block.

The further improvement is that: the clamping surfaces of the first clamping block and the second clamping block are in a mutually clamped sawtooth shape.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model has the advantages of it is following:

1. the utility model discloses can seal the device transport wrapping bag of sealing automatically, fine replacement manual sealing, solved the manual work and scalded the problem because of the misoperation, improve the security greatly, improved the efficiency of sealing simultaneously, reduced the cost of labor, increase the economic income of enterprise;

2. the packaging bags are manually held for sealing, the positions of the sealing positions cannot be unified, the sealing of the packaging bags are different, and the attractiveness is affected, the packaging bag clamping device well solves the problem, the positions of the packaging bags clamped by the first clamping block and the second clamping block are relatively fixed, so that the clamping positions of the first clamping block and the second clamping block to each packaging bag are the same, the packaged packages after sealing are neat and attractive, and the purchasing desire of consumers is attracted;

3. the utility model provides a be provided with the magnet piece of mutual actuation between the exposed core of first clamp splice, second clamp splice, guarantee the clamp force at first clamp splice, second clamp splice both ends, the clamping face of first clamp splice, second clamp splice simultaneously can increase the centre gripping area for the cockscomb structure of mutual block, guarantees the firm centre gripping wrapping bag of first clamp splice, second clamp splice and carries the wrapping bag to guarantee going on smoothly of sealing.

Drawings

Fig. 1 is a schematic front view of a feeding device for an automatic sealing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic side view of a feeding device for an automatic sealing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first opening and closing device in a feeding device for an automatic sealing apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first driving mechanism and a third driving mechanism in a feeding device for an automatic sealing apparatus according to an embodiment of the present invention;

fig. 5 is a partial enlarged view of a portion a of a feeding device for an automatic sealing apparatus according to an embodiment of the present invention shown in fig. 1.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, disclosed in an embodiment of the present invention is a feeding device for an automatic sealing apparatus, including a frame 10, wherein the frame 10 is provided with a supporting block 11, a first clamping block 12 and a second clamping block 13 for clamping a packaging bag, clamping surfaces of the first clamping block 12 and the second clamping block 13 are saw-toothed shapes engaged with each other, so as to increase clamping areas of the first clamping block 12 and the second clamping block 13 and to make clamping more stable, clamping ends of the first clamping block 12 and the second clamping block 13 are respectively provided with a slot, the slot is internally provided with a magnet block 14 for attracting the first clamping block 12 and the second clamping block 13 to each other, the magnet block 14 can strengthen clamping force at clamping ends of the first clamping block 12 and the second clamping block 13 to ensure that clamping force is more uniform during clamping, the first clamping block 12 and the second clamping block 13 can be clamped or separately arranged on the supporting block 11, be provided with on first clamp splice 12, the second clamp splice 13 and make first clamp splice 12, the tight clamping device of second clamp splice 13 remain throughout to press from both sides, clamping device includes more than one slide bar 15, the confession has been seted up on first clamp splice 12, the second clamp splice 13 respectively the trompil that slide bar 15 passed, slide bar 15 wears to locate in the trompil, the cover is equipped with on the slide bar 15 makes first clamp splice 12, the elasticity that second clamp splice 13 kept the clamping resets, elasticity resets is reset spring 16, the both ends of slide bar 15 are provided with respectively and are used for preventing slide bar 15 breaks away from the stopper 30 of first clamp splice 12, second clamp splice 13, reset spring 16 one end is contradicted on first clamp splice 12, the other end contradicts in on stopper 30. The machine frame 10 is provided with a first opening and closing device for driving the first clamping block 12 and the second clamping block 13 to clamp the packaging bag, a first driving mechanism for driving the first clamping block 12 and the second clamping block 13 to convey the packaging bag, and a second opening and closing device for driving the first clamping block 12 and the second clamping block 13 to release the packaging bag.

The first opening and closing device comprises an ejector block 18 which can slide up and down and is arranged on the rack 10, the upper end portion of the ejector block 18 is arranged along the opening and closing direction of the first clamping block 12 and the second clamping block 13 and gradually increases from top to bottom, an opening 19 used for allowing the ejector block 18 to stretch into is arranged between the first clamping block 12 and the second clamping block 13, and a second driving device used for driving the ejector block 18 to slide up and down is arranged on the rack 10. The second driving device comprises a second motor 20, a housing of the second motor 20 is fixedly arranged on the frame 10, a push block 21 used for driving the push block 18 to slide up and down is fixedly connected to a rotating shaft of the second motor 20, the push block 21 is eccentrically arranged on the rotating shaft of the second motor 20, the push block 21 pushes up the push block 18 upwards through rotation, so that the first clamping block 12 and the second clamping block 13 are separated from each other, a first metal sensor 22 is arranged on the frame 10 below the push block 21, a first induction metal block (not shown) matched with the first metal sensor 22 is embedded in the maximum distance between the push block 21 and the lower end of the push block 18 along the radial direction of the push block 21, the first metal sensor 22 is used for detecting the reset condition of the push block 21, and the first clamping block 12 is ensured, The second clamp 13 has clamped the package to be sealed.

The first driving mechanism comprises more than one first slide rail 23 arranged on the rack 10 and more than one first slide block 24 slidably arranged on the first slide rail 23, the supporting block 11 is arranged on the first slide block 24, first belt pulleys 25 are respectively arranged at two end parts of the first slide rail 23 on the rack 10, a first driving belt 26 is wound on the first belt pulleys 25, a first driving block 27 for driving the supporting block 11 to slide is fixedly arranged on the first driving belt 26, and a first driving device for driving the first driving belt 26 to move is arranged on the rack 10. First drive arrangement is first motor 28, first motor 28's casing fixed set up in the frame 10, first motor 28's pivot and one first belt pulley 25 fixed connection, lie in the frame 10 first drive slide rail below is provided with and is used for lifting the delivery board 29 of the wrapping bag of first grip block, second grip block, the closing device of follow-up processing is carried to first grip block, second grip block wrapping bag, avoids because the wrapping bag is overweight shake off the centre gripping of first grip block 12, second grip block 13, the feed end of delivery board 29 is close to first grip block 12, second grip block 13, the discharge end of delivery board 29 is connected and the parallel and level with closing device's conveyer belt.

The second opening and closing device comprises a limiting block 30 arranged on the first clamping block 12 and a limiting rod 31 arranged on the rack 10 and positioned at one end of the first slide rail 23, the limiting block 30 is provided with an inclined surface 32 which can slide relative to the limiting rod 31 to separate the first clamping block 12 and the second clamping block 13, and a third driving mechanism for driving the inclined surface 32 of the limiting block 30 and the limiting rod 31 to slide relative to each other is arranged between the supporting block 11 and the first slide block 24. The third driving mechanism comprises a mounting plate 33, the mounting plate 33 is disposed on the first slider 24, the first driving block 27 is fixedly connected to the mounting plate 33, the mounting plate 33 is provided with more than one third slide rail 34, the supporting block 11 is provided with more than one third slider 35 matched with the third slide rail 34, the supporting block 11 is disposed on the third slider 35, third belt pulleys 36 are respectively disposed at two ends of the third slide rail 34 on the mounting plate 33, a third driving belt 37 is wound on the third belt pulley 36, a third driving block 38 is fixedly disposed on the third driving belt 37, the third driving block 38 is fixedly connected to the supporting block 11, a third driving device for driving the third driving belt 37 to move is disposed on the mounting plate 33, and the third driving device is a third motor 40, the housing of the third motor 40 is fixedly arranged on the mounting plate 33, and a rotating shaft of the third motor 40 is fixedly connected with the third belt pulley 36. A second metal sensor 41 for limiting the maximum sliding distance of the third slider 35 on the third slide rail 34 is arranged on the support block 11, and a second sensing metal sheet 42 used in cooperation with the second metal sensor 41 is arranged on the mounting plate 33.

The rack 10 is provided with a fourth driving device for driving the first clamping block 12 and the second clamping block 13 to rotate ninety degrees in the direction of the limiting rod 31, the fourth driving device is a fourth motor 43, a housing of the fourth motor 43 is fixedly arranged on the supporting block 11, a rotating shaft of the fourth motor 43 is fixedly connected with a fixed block 44, and the first clamping block 12 and the second clamping block 13 are respectively arranged on the fixed block. The supporting block 11 is provided with a third metal sensor 45 for monitoring the horizontal positions of the first clamping block 12 and the second clamping block 13, and the fixing block is provided with a third induction metal sheet 46 matched with the third metal sensor 45.

The rack 10 is provided with a controller 47 for controlling the movement of the components, and the first motor 28, the second motor 20, the third motor 40, the fourth motor 43, the first metal sensor 22, the second metal sensor 41 and the third metal sensor 45 are respectively in signal connection with the controller 47.

A using method of a feeding device for automatic sealing equipment comprises the following steps of carrying out relevant programming on a controller 47, starting the sealing equipment, after packaging bags are thrown into a receiving groove on the equipment, controlling the receiving groove to convey the packaging bags to a first clamping block 12 and a second clamping block 13 by the controller 47, simultaneously controlling a second motor 20 to rotate by the controller 47, driving a push block 21 to rotate by the second motor 20, enabling the push block 21 to rotate to jack up a top block 18 upwards, enabling the top of the top block 18 to extend into an opening 19 of the first clamping block 12 and the second clamping block 13 and continue to move upwards in the upward movement process of the top block 18, enabling the upper end of the top block 18 to gradually increase from top to bottom along the opening and closing direction of the first clamping block 12 and the second clamping block 13, enabling the first clamping block 12 and the second clamping block 13 to separate from each other under the extrusion of the top block 18 and move along a sliding rod 15 in the direction far away from a fixed block, and enabling the top block 18 to move to the highest position, the controller 47 controls the second motor 20 to stop rotating, meanwhile, the upper end of the packaging bag in the receiving groove enters between the first clamping block 12 and the second clamping block 13, then the controller 47 controls the second motor 20 to drive the push block 21 to continue rotating, after the first metal sensor 22 senses the first induction metal block on the push block 21, the first metal sensor transmits an induction signal to the controller 47, the controller 47 controls the second motor 20 to stop rotating, the top block 18 moves downwards after the upward thrust is removed, the first clamping block 12 and the second clamping block 13 are clamped mutually under the action of the reset spring 16, and the packaging bag can be better and firmly clamped under the action of the magnet blocks 14 at the clamping ends of the first clamping block 12 and the second clamping block 13.

Then the controller 47 controls the fourth motor 43 to rotate, after the fourth motor 43 rotates clockwise to drive the fixing block and the first clamping block 12 clamping the packaging bag, and the second clamping block 13 rotates ninety degrees towards the direction of the limiting rod 31, the controller 47 controls the first motor 28 to rotate clockwise to drive the first driving belt 26 to move, the first driving belt 26 moves to drive the mounting plate 33 and the first clamping block 12 and the second clamping block 13 to move towards the limiting rod 31, then the controller 47 controls the first motor 28 to stop rotating, and controls the third motor 40 to rotate clockwise to drive the supporting block 11 and the first clamping block 12 and the second clamping block 13 clamping the packaging bag to move towards the direction of the sealing device, so that the sealing end of the packaging bag is fed between the sealing belts of the sealing device to be sealed, the limiting block 30 on the first clamping block 12 moves simultaneously with the first clamping block 12, the inclined surface 32 formed on the limiting block 30 slides along the free end of the limiting rod 31 and drives the first clamping block 12 to move towards the direction far away from the second clamping block 13 under the action of the limiting rod 31 And moving the first clamping block 12 and the second clamping block 13 to separate from each other to release the packaging bag, clamping the packaging bag by a sealing belt to seal, and continuously conveying the sealed packaging bag by a conveying belt to perform subsequent processing.

In the process of releasing the packaging bag by the first clamping block 12 and the second clamping block 13, after the third sensing metal sheet 46 on the mounting plate 33 triggers the third metal sensor 45 on the supporting block 11, the controller 47 controls the third motor 40 to rotate counterclockwise to drive the first clamping block 12 and the second clamping block 13 to reset in the direction away from the transmission direction of the limiting rod 31, then the controller 47 controls the first motor 28 to rotate counterclockwise to drive the first clamping block 12 and the second clamping block 13 to reset, meanwhile, the controller 47 controls the fourth motor 43 to rotate ninety degrees counterclockwise to enable the first clamping block 12 and the second clamping block 13 to be horizontal, and after the first clamping block 12 and the second clamping block 13 move to the upper part of the top block 18, the controller 47 controls the first motor 28 to stop rotating.

And continuously throwing the next packaging bag into the material receiving groove, and controlling the relevant parts by the controller 47 to repeat the operations until all the packaging bags to be sealed are sealed, and then closing the equipment.

Having shown and described the basic principles and essential features of the invention and its advantages, 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 is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a material feeding unit for automatic sealing equipment, includes the frame, its characterized in that: the packaging bag clamping device is characterized in that a supporting block, a first clamping block and a second clamping block are arranged on the rack, the first clamping block and the second clamping block can be clamped mutually or arranged on the supporting block in a separated mode, clamping devices enabling the first clamping block and the second clamping block to be kept clamped all the time are arranged on the first clamping block and the second clamping block, and a first opening and closing device used for driving the first clamping block and the second clamping block to clamp packaging bags, a first driving mechanism used for driving the first clamping block and the second clamping block to convey the packaging bags and a second opening and closing device used for driving the first clamping block and the second clamping block to release the packaging bags are arranged on the rack.

2. The feeding device for automatic sealing equipment according to claim 1, wherein: the clamping device comprises more than one sliding rod, the first clamping block and the second clamping block are respectively provided with a hole through which the sliding rod passes, the sliding rod penetrates through the hole, the sliding rod is sleeved with an elastic reset piece which enables the first clamping block and the second clamping block to be clamped, and two end parts of the sliding rod are respectively provided with a limiting block which is used for preventing the sliding rod from being separated from the first clamping block and the second clamping block.

3. The feeding device for automatic sealing equipment according to claim 1, wherein: the first opening and closing device comprises an ejector block which can slide up and down and is arranged on the rack, the upper end portion of the ejector block is arranged along the opening and closing direction of the first clamping block and the second clamping block is gradually increased from top to bottom, an opening used for the ejector block to stretch into is arranged between the first clamping block and the second clamping block, and a second driving device used for driving the ejector block to slide up and down is arranged on the rack.

4. The feeding device for automatic sealing equipment according to claim 3, wherein: the second driving device comprises a second motor, a shell of the second motor is fixedly arranged on the rack, a rotating shaft of the second motor is fixedly connected with a push block used for driving the push block to slide up and down, and the push block is eccentrically arranged on the rotating shaft of the second motor.

5. The feeding device for automatic sealing equipment according to claim 1, wherein: the first driving mechanism comprises more than one first slide rail arranged on the rack and more than one first slide block arranged on the first slide rail in a sliding manner, the supporting block is arranged on the first slide block, the rack is positioned at two ends of the first slide rail and is respectively provided with a first belt pulley, a first driving belt is wound on the first belt pulley, a first driving block used for driving the supporting block to slide is fixedly arranged on the first driving belt, and a first driving device used for driving the first driving belt to move is arranged on the rack.

6. The feeding device for automatic sealing equipment according to claim 5, wherein: the second opening and closing device comprises a limiting block arranged on the first clamping block and a limiting rod arranged at one end of the first sliding rail on the rack, the limiting block is provided with an inclined plane which can slide relative to the limiting rod to enable the first clamping block and the second clamping block to be separated from each other, and a third driving mechanism used for driving the inclined plane of the limiting block and the limiting rod to slide relative to each other is arranged between the supporting block and the first sliding block.

7. The feeding device for automatic sealing equipment according to claim 6, wherein: the third driving mechanism comprises a mounting plate, the mounting plate is arranged on the first sliding block, the first driving block is fixedly connected with the mounting plate, more than one third sliding rail is arranged on the mounting plate, more than one third sliding rail matched with the third sliding rail is arranged on the supporting block, the supporting block is arranged on the third sliding block, the mounting plate is positioned at two ends of the third sliding rail and is respectively provided with a third belt pulley, a third driving belt is wound on the third belt pulley, a third driving block is fixedly arranged on the third driving belt, the third driving block is fixedly connected with the supporting block, and a third driving device used for driving the third driving belt to move is arranged on the mounting plate.

8. The feeding device for automatic sealing equipment according to claim 1, wherein: the rack is provided with a fourth driving device for driving the first clamping block and the second clamping block to rotate, the fourth driving device is a fourth motor, a shell of the fourth motor is fixedly arranged on the supporting block, a rotating shaft of the fourth motor is fixedly connected with a fixed block, and the first clamping block and the second clamping block are respectively arranged on the fixed block.

9. The feeding device for automatic sealing equipment according to claim 1, wherein: the clamping ends of the first clamping block and the second clamping block are respectively provided with a slot, and the slots are respectively internally provided with a magnet block which can attract the first clamping block and the second clamping block.

10. The feeding device for automatic sealing equipment according to claim 1, wherein: the clamping surfaces of the first clamping block and the second clamping block are in a mutually clamped sawtooth shape.

Images