Counting and packaging equipment

Abstract

The invention relates to counting and packaging equipment which comprises a machine frame, a counting device and a packaging device, the counting device and the packaging device are installed in the machine frame, the counting device is located under the packaging device and comprises a feeding hopper and two feeding grooves, the feeding hopper and the two feeding grooves are fixedly installed on the machine frame, and one end of each feeding groove is in through connection with the feeding hopper. And a visual counting part used for counting the parts is arranged between the feeding grooves and the receiving hopper, and the width of one feeding groove is larger than that of the other feeding groove. When the parts pass through the counting device, the counting device counts the passing parts; when the number of the parts reaches the set number, the parts move, and the parts enter the packaging device to be packaged; therefore, the same number of parts packaged each time is ensured.

Description

Technical Field

[0001] The invention relates to the field of packaging equipment, in particular to a counting packaging equipment. Background Art

[0002] Traditional packaging counting is to arrange a special packaging process after electrical inspection or molding, and then manually weigh and count with an electronic counting scale and then put it into plastic bags for packaging. The disadvantages of this method are: due to the certain deviation of individual unit weight, the counting scale will inevitably produce a certain error, resulting in inaccurate packaging quantity, and the labor intensity of the packaging staff is relatively high. Summary of the invention

[0003] The purpose of the present invention is to provide a counting and packaging device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a counting and packaging equipment, including a frame and a counting device and a packaging device installed in the frame, the counting device is located below the square of the packaging device, the counting device includes an upper hopper fixedly installed on the frame and two feeding troughs, one end of the feeding trough is through-connected with the upper hopper, and the other end is through-connected with the receiving hopper, a visual counting component for counting parts is arranged between the feeding trough and the receiving hopper, and the width of one feeding trough is greater than that of the other feeding trough.

[0005] According to the technical solution of the present invention, a discharge port is arranged at the bottom of the receiving hopper, a baffle is arranged at the discharge port, and two ends of the baffle are connected to the outer surface of the receiving hopper through a cylinder.

[0006] According to the technical solution of the present invention, a lifting component is fixed on the frame, a temporary storage bucket with the same structure as the receiving hopper is fixedly installed on the lifting component, a feeding channel for feeding materials to the packaging device is arranged directly below the temporary storage bucket, and a collecting bucket is arranged on one side of the feeding channel.

[0007] The technical solution of the present invention is that the jacking component includes a jacking seat fixedly installed on the frame, a cylinder is horizontally installed on the jacking seat, a jacking plate is fixedly installed on the output end of the cylinder, guide light shafts are fixedly installed on both ends of the jacking plate, and the guide light shafts are slidably connected to the jacking seat through support bearings; when the output end of the cylinder is extended, the temporary storage bucket is connected with the collecting bucket; when the output end of the cylinder is retracted, the temporary storage bucket is connected with the feeding channel.

[0008] The technical solution of the present invention is that the packaging device includes a packaging rack installed in a frame, on which a fixed plate and a lifting device arranged in the packaging rack are fixedly installed; a loading component is fixedly installed on the upper side of the fixed plate, and a pulling device is slidably installed on the lower side of the fixed plate; an auxiliary device is arranged on one side of the pulling device, and a stripping device is arranged directly below the loading component.

[0009] The technical solution of the present invention is that the loading component includes a material receiving rack fixedly installed just above the fixed plate, a material receiving hopper fixedly installed on the material receiving rack, a slide cylinder installed on one side of the material receiving hopper, an extension tube fixedly installed on the output end of the slide cylinder, and the extension tube sleeve is arranged below the material receiving hopper.

[0010] The technical solution of the present invention is that the pulling device includes a pulling plate slidably mounted on the bottom surface of a fixed plate, a through groove is provided in the middle of the pulling plate, and clamps are slidably connected to both sides of the through groove. A front plate is fixedly mounted in the middle of the clamp, and an upper sealing strip for sealing the packaging bag is designed just below the front plate; a cylinder is fixedly mounted on the clamp, and a rear plate located just in front of the front plate is fixedly mounted on the output end of the cylinder.

[0011] According to the technical solution of the present invention, the auxiliary device includes an auxiliary frame fixedly mounted on a fixed plate; two connecting seats are slidably mounted on the bottom of the auxiliary frame, a driving shaft is provided on one side of the auxiliary frame, driving threads in opposite directions are provided on the driving shaft, and driving rods adapted to the driving threads are respectively installed on the two connecting seats, a sliding cylinder is installed on each connecting seat, an auxiliary bar is fixedly mounted on the output end of the sliding cylinder, a finger cylinder is fixedly mounted on the auxiliary bar, and an auxiliary plate is fixedly mounted on the output end of the finger cylinder.

[0012] The technical solution of the present invention is that the stripping device includes a bracket fixedly installed in the packaging rack, a horizontal plate is slidably arranged in the bracket, a V-shaped stripping plate is rotatably installed on the bottom surface of the horizontal plate, and the bottom of the stripping plate is fixedly connected to the horizontal plate by a cylinder.

[0013] The technical solution of the present invention is that the lifting device includes a lifting frame fixedly installed in the packaging frame, a lifting plate is arranged in the lifting frame for sliding up and down, a square hole is arranged on the lifting plate, a sealing plate and a clamping plate are slidably arranged on both sides of the square hole, and the sealing plate is located directly below the clamping plate; the sealing plate and the clamping plate are slidably connected to the lifting plate through a sliding guide rail; a slide groove is arranged between the sealing plate and the clamping plate, and a cutting knife is arranged in the slide groove; a lower sealing strip for electrically heating and sealing the packaging bag is arranged on the clamping plate.

[0014] In addition to the technical problems solved by the present invention, the technical features that constitute the technical solution, and the advantages brought by the technical features of the technical solution described above, other technical problems that can be solved by the present invention, other technical features included in the technical solution, and the advantages brought by these technical features will be further described in detail in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an assembly stereogram of the present invention.

[0016] Figure 2 It is a three-dimensional diagram of the counting device of the present invention.

[0017] Figure 3 It is a three-dimensional diagram of the assembly of the feeding components of the present invention.

[0018] Figure 4 It is a stereogram of the auxiliary device assembly of the present invention.

[0019] Figure 5 It is a stereoscopic diagram of the assembly of the stripping device of the present invention.

[0020] Figure 6 It is an assembly stereogram of the present invention.

[0021] Description of the reference numerals: 01. Counting device, 02. Packaging device, 03. Loading hopper, 04. Feeding trough, 05. Receiving hopper, 06. Visual counting component, 07. Linear vibrator, 08. Discharge port, 09. Baffle, 10. Cylinder, 11. Temporary storage hopper, 12. Feeding channel, 13. Collecting hopper, 14. Lifting seat, 15. Lifting plate, 16. Guide light axis, 17. Packaging rack, 18. Fixed plate, 19. Lifting device, 20. Loading component, 21. Pulling device, 22 .Auxiliary device, 23. Stripping device, 24. Receiving rack, 25. Receiving hopper, 26. Slide cylinder, 27. Extension tube, 28. Pulling plate, 29. Clamp, 30. Front plate, 31. Upper sealing strip, 32. Rear plate, 33. Auxiliary rack, 34. Connecting seat, 35. Driving shaft, 36. Auxiliary strip, 37. Finger cylinder, 38. Bracket, 39. Horizontal plate, 40. Stripping plate, 41. Lifting plate, 42. Sealing plate, 43. Lower sealing strip, 44. Cutting knife, 45. Clamping plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-6 As shown, the counting and packaging equipment of the present invention is used to count parts and package the counted parts. It includes a frame, a counting device 01 and a packaging device 02 installed in the frame, and the counting device 01 is located below the square of the packaging device 02. When the parts pass through the counting device 01, the counting device 01 counts the parts passing through. When the set number of parts is reached, the parts enter the packaging device 02 for packaging and packaging. This ensures that the number of parts packaged each time is the same.

[0024] See also Figure 2As shown, the counting device 01 includes an upper hopper 03 fixedly mounted on a frame and two feeding troughs 04, one end of the feeding trough 04 is through-connected with the upper hopper 03, and the other end is through-connected with a receiving hopper 05, and a visual counting component 06 for counting parts is arranged between the feeding trough 04 and the receiving hopper 05, and the visual counting component 06 is an externally purchased industrial camera. Two feeding troughs 04 are fixedly mounted on the frame through linear vibrators 07, respectively. One of the feeding troughs 04 is wider than the other feeding trough 04. When working, one of the feeding troughs 04 feeds parts to the receiving hopper 05. When the value counted by the visual counting component 06 reaches the set value, the feeding is stopped. The other feeding trough 04 is started to feed the remaining parts into the receiving hopper 05. For example, if one thousand parts need to be delivered to the receiving hopper 05, one of the feeding troughs 04 is started. When the number of parts passing through the visual counting component 06 reaches nine hundred, the feeding is stopped. The other feeding trough 04 is started to continue to deliver one hundred parts to the receiving hopper 05. The two feeding troughs 04 deliver one thousand parts to the receiving trough in total. Since the width of one of the feeding troughs 04 is greater than the width of the other feeding trough 04, the feeding trough 04 with a larger width is used to deliver nine hundred parts to increase the feeding speed, and the feeding trough 04 with a smaller width is used to deliver one hundred parts to increase the number accuracy. The design of one wide and one narrow feeding trough 04 can ensure that the quantity of each feeding is accurate.

[0025] The bottom of the receiving hopper 05 is provided with a discharge port 08, and a baffle 09 is provided at the discharge port 08. Both ends of the baffle 09 are connected to the outer surface of the receiving hopper 05 through a cylinder 10. When the number of parts entering the discharge hopper reaches a certain amount, the cylinder 10 starts to work and removes the baffle 09 from the discharge port 08. The parts in the receiving hopper 05 fall from the discharge port 08.

[0026] A temporary storage bucket 11 with the same structure is arranged directly below the receiving hopper 05, and a feeding channel 12 for feeding materials to the packaging device is arranged directly below the temporary storage bucket 11, and a collecting bucket 13 is arranged on one side of the feeding channel 12. Through the arrangement of the temporary storage bucket 11, after the parts in the receiving hopper 05 enter the temporary storage bucket 11, the two feeding troughs 04 continue to transport the parts into the receiving hopper 05, and the parts in the temporary storage bucket 11 are fed in time after the packaging device is completed, so as to achieve the continuity of packaging. Thereby solving the problem of the packaging device or the feeding trough 04 stopping and waiting. A lifting component is fixed on the frame, and the temporary storage bucket 11 is fixedly mounted on the lifting component. When the number of parts in the receiving hopper 05 is wrong, the lifting component pushes the temporary storage bucket 11 to move so that the temporary storage bucket 11 is misaligned with the feeding channel 12. This further ensures the accuracy of the quantity.

[0027] The lifting component includes a lifting seat 14 fixedly mounted on the frame, a cylinder 10 is horizontally mounted on the lifting seat 14, a lifting plate 15 is fixedly mounted on the output end of the cylinder 10, a guide light shaft 16 is fixedly mounted on both ends of the lifting plate 15, and the guide light shaft 16 is slidably connected to the lifting seat 14 through a support bearing. The temporary storage bucket 11 is fixedly mounted on the lifting plate 15. When the output end of the cylinder 10 is extended, the temporary storage bucket 11 is connected to the collection bucket 13. When the output end of the cylinder 10 is retracted, the temporary storage bucket 11 is connected to the feeding channel 12.

[0028] The packaging device 02 includes a packaging frame 17 installed in the frame, a fixed plate 18 and a lifting device 19 arranged in the packaging frame 17 are fixedly installed on the packaging frame 17. A loading component 20 is fixedly installed on the upper side of the fixed plate 18, and a pulling device 21 is slidably installed on the lower side of the fixed plate 18. An auxiliary device 22 is arranged on one side of the pulling device 21, and a stripping device 23 is arranged directly below the loading component 20.

[0029] The feeding component 20 includes a receiving frame 24 fixedly mounted just above the fixed plate 18, and a receiving hopper 25 fixedly mounted on the receiving frame 24, and the receiving hopper 25 is connected to the feeding channel 12. A slide cylinder 26 is mounted on one side of the receiving hopper 25, and an extension pipe 27 is fixedly mounted on the output end of the slide cylinder 26, and the extension pipe 27 is sleeved under the receiving hopper 25. During the feeding process, when the output end of the slide cylinder 26 is extended, it is used to connect the packaging belt and the receiving hopper 25.

[0030] See also Figure 3 As shown, the pulling device 21 includes a pulling plate 28 slidably mounted on the bottom surface of the fixed plate 18 through a sliding guide rail, and a pen-shaped cylinder is fixedly mounted on the fixed plate 18 to drive the pulling plate 28 to reciprocate along the sliding guide rail between the feeding component 20 and the lifting device 19. A through groove is provided in the middle of the pulling plate 28, and a clamping plate 29 is slidably connected on both sides of the through groove. A cylinder is fixedly mounted on the pulling plate 28 to drive the clamping plate 29 to move on the pulling plate 28, and a front plate 30 is fixedly mounted in the middle of the clamping plate 29, and an upper sealing strip 31 for sealing the packaging bag is designed directly below the front plate 30. The cylinder 10 is fixedly mounted on the clamping plate 29, and a rear plate 32 located directly in front of the front plate 30 is fixedly mounted on the output end of the cylinder.

[0031] When in use, the two sides of the packaging bag are placed between the front plate 30 and the rear plate 32, and the output end of the cylinder installed on the clamping plate 29 is retracted to drive the rear plate 32 to move toward the front plate 30, thereby fixing the packaging bag. At the same time, the output end of the cylinder installed on the pulling plate 28 is retracted to drive the clamping plate 29 to move to both sides of the through groove, so that the packaging bag is opened. Then the extension tube 27 on the feeding component 20 moves downward and extends into the packaging bag. After all the parts enter the packaging bag through the receiving hopper 25, the output end of the cylinder installed on the pulling plate 28 is extended, and then the electric heating sealing strip is started to seal the opening of the packaging bag.

[0032] See also Figure 4 As shown, the auxiliary device 22 includes an auxiliary frame 33 fixedly mounted on the fixed plate 18. Two connecting seats 34 are slidably mounted on the bottom of the auxiliary frame 33 through the sliding guide rail, a driving shaft 35 is provided on one side of the auxiliary frame 33, driving threads in opposite directions are provided on the driving shaft 35, and driving rods adapted to the driving threads are respectively installed on the two connecting seats 34. When the driving shaft 35 rotates, the two connecting seats 34 are driven to move on the auxiliary frame 33 through the driving threads in opposite directions on the driving shaft 35. A slide cylinder 26 is installed on each connecting seat 34, an auxiliary bar 36 is fixedly mounted on the output end of the slide cylinder 26, a finger cylinder 37 is fixedly mounted on the auxiliary bar 36, and an auxiliary plate is fixedly mounted on the output end of the finger cylinder 37. Before the above-mentioned sealing strip seals the packaging bag, the auxiliary plate clamps and straightens the two sides of the packaging bag to facilitate the sealing strip to seal the packaging bag.

[0033] See also Figure 5 As shown, the stripping device 23 includes a bracket 38 fixedly installed in the packaging rack 17, a horizontal plate 39 is slidably arranged in the bracket 38, the horizontal plate 39 and the bracket 38 are connected by a sliding guide rail, and the horizontal plate 39 is driven to move up and down by the cooperation of the lead screw and the servo motor, and a V-shaped stripping plate 40 is rotatably installed below the horizontal plate 39 through a bearing, and the bottom of the stripping plate 40 is fixedly connected to the horizontal plate 39 through a cylinder. When the output end of the cylinder is extended, the stripping plate 40 is in a horizontal state, and when the packaging bag contains parts, the stripping plate 40 lifts the packaging bag. When the packaging bag is sealed, the output end of the cylinder is retracted, and the stripping plate 40 rotates to an inclined state. The packaging bag containing parts falls.

[0034] See also Figure 6As shown, the lifting device 19 includes a lifting frame fixedly installed in the packaging frame 17, and a lifting plate 41 is slidably arranged in the lifting frame, and the lifting plate 41 is connected to the lifting frame through a sliding guide rail. A driving screw is rotatably installed on one side of the lifting plate 41 through a bearing, and a nut adapted to the driving screw is installed on the lifting plate 41. A servo motor that drives the driving screw to rotate is installed at the bottom of the prompt frame. During the rotation of the driving screw, the lifting plate 41 is driven up and down by the driving screw and the nut. A square hole is arranged on the lifting plate 41, and a sealing plate 42 and a clamping plate are slidably arranged on both sides of the square hole, and the sealing plate 42 is located directly below the clamping plate. The sealing plate 42 and the clamping plate are slidably connected to the lifting plate 41 through a sliding guide rail. A slide groove is arranged between the sealing plate 42 and the clamping plate, and a cutting knife 44 is arranged in the slide groove. A cylinder that drives the cutting knife 44 to move is fixedly installed on the clamping plate. The lifting plate 41 is fixedly provided with cylinders that respectively drive the clamping plate and the sealing plate 42 to move, and the clamping plate is provided with a lower sealing strip 43 for electrically heating and sealing the packaging bag.

[0035] When in use, the clamping plate 45, the lower sealing strip 43, and the cutting knife 44 are in an open state. The packaging bag is placed between the clamping plates 45, the clamping plates are closed, and the packaging bag is clamped by the clamping plates. The lifting plate 41 is driven to the top of the lifting frame by the servo motor. Then the packaging bag is grabbed by the above-mentioned pulling device 21. The clamping plate 45 is opened again. The lifting plate 41 is driven to move downward to the lifting frame by the servo motor. After moving to the set position. The clamping plate and the lower sealing strip 43 are closed, and the lower sealing strip 43 is started to seal the packaging bag. After the seal is complete, the cutting knife 44 is closed to cut the packaging bag. Then repeat the above actions. Continue to make the next packaging bag.

[0036] It should be noted that the opening and closing of the fixing plate 18, the lower sealing strip 43, and the cutting knife 44 are all achieved by extending and retracting the corresponding cylinder output ends.

[0037] It should be noted that, for the sake of clarity, the fasteners described in this application are any of screws, bolts, and screws, and "cylinders" installed at different positions and of different types are identified by the same reference numeral "10". "Slide cylinders" installed at different positions and of different types are identified by the same reference numeral "26".

[0038] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A counting and packaging device, characterized in that: It includes a frame and a counting device and a packaging device installed in the frame. The counting device is located below the packaging device. The counting device includes an upper hopper and two feeding troughs fixedly installed on the frame. One end of the feeding trough is through-connected with the upper hopper, and the other end is through-connected with the receiving hopper. A visual counting component for counting parts is arranged between the feeding trough and the receiving hopper, and the width of one feeding trough is greater than that of the other feeding trough.

2. The counting and packaging equipment according to claim 1, characterized in that: A discharge port is arranged at the bottom of the receiving hopper, a baffle is arranged at the discharge port, and two ends of the baffle are connected to the outer surface of the receiving hopper through a cylinder.

3. The counting and packaging equipment according to claim 2, characterized in that: A lifting component is fixed on the frame, and a temporary storage bucket with the same structure as the receiving hopper is fixedly installed on the lifting component. A feeding channel for feeding materials to the packaging device is arranged directly below the temporary storage bucket, and a collecting bucket is arranged on one side of the feeding channel.

4. The counting and packaging equipment according to claim 3, characterized in that: The jacking component includes a jacking seat fixedly installed on the frame, a cylinder is horizontally installed on the jacking seat, a jacking plate is fixedly installed on the output end of the cylinder, guide light shafts are fixedly installed on both ends of the jacking plate, and the guide light shafts are slidably connected to the jacking seat through support bearings; when the output end of the cylinder is extended, the temporary storage bucket is connected with the collecting bucket; when the output end of the cylinder is retracted, the temporary storage bucket is connected with the feeding channel.

5. The counting and packaging equipment according to claim 1, characterized in that: The packaging device includes a packaging rack installed in the frame, on which a fixed plate and a lifting device arranged in the packaging rack are fixedly installed; a loading component is fixedly installed on the upper side of the fixed plate, and a pulling device is slidably installed on the lower side of the fixed plate; an auxiliary device is arranged on one side of the pulling device, and a stripping device is arranged directly below the loading component.

6. The counting and packaging equipment according to claim 5, characterized in that: The feeding component includes a material receiving rack fixedly installed just above the fixed plate, a material receiving hopper fixedly installed on the material receiving rack, a slide cylinder installed on one side of the material receiving hopper, an extension pipe fixedly installed on the output end of the slide cylinder, and the extension pipe sleeve is arranged below the material receiving hopper.

7. The counting and packaging equipment according to claim 6, characterized in that: The pulling device includes a pulling plate slidably mounted on the bottom surface of the fixed plate, a through groove is arranged in the middle of the pulling plate, clamps are slidably connected on both sides of the through groove, a front plate is fixedly mounted in the middle of the clamp, and an upper sealing strip for sealing the packaging bag is designed just below the front plate; a cylinder is fixedly mounted on the clamp, and a rear plate located just in front of the front plate is fixedly mounted on the output end of the cylinder.

8. The counting and packaging equipment according to claim 7, characterized in that: The auxiliary device includes an auxiliary frame fixedly installed on a fixed plate; two connecting seats are slidably installed on the bottom of the auxiliary frame, a driving shaft is provided on one side of the auxiliary frame, driving threads in opposite directions are provided on the driving shaft, and driving rods adapted to the driving threads are respectively installed on the two connecting seats, a slide cylinder is installed on each connecting seat, an auxiliary bar is fixedly installed on the output end of the slide cylinder, a finger cylinder is fixedly installed on the auxiliary bar, and an auxiliary plate is fixedly installed on the output end of the finger cylinder.

9. The counting and packaging equipment according to claim 8, characterized in that: The stripping device comprises a bracket fixedly installed in the packaging rack, a horizontal plate is slidably arranged in the bracket, a V-shaped stripping plate is rotatably installed on the bottom surface of the horizontal plate, and the bottom of the stripping plate is fixedly connected to the horizontal plate through a cylinder.

10. The counting and packaging equipment according to claim 9, characterized in that: The lifting device includes a lifting frame fixedly installed in the packaging frame, a lifting plate is arranged in the lifting frame for sliding up and down, a square hole is arranged on the lifting plate, a sealing plate and a clamping plate are slidably arranged on both sides of the square hole, and the sealing plate is located directly below the clamping plate; the sealing plate and the clamping plate are slidably connected to the lifting plate through a sliding guide rail; a slide groove is arranged between the sealing plate and the clamping plate, and a cutting knife is arranged in the slide groove; a lower sealing strip for electrically heating and sealing the packaging bag is arranged on the clamping plate.

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