Tea cake bagging and packaging machine

Abstract

The utility model discloses a tea cake bagging and packing machine which comprises a filling machine, a conveying belt device arranged below the filling machine and a bag sewing machine arranged at one end of the conveying belt device, the filling machine comprises a storage tank, a discharger and a filling funnel, a filling cylinder is arranged at the lower end of the filling funnel, and the lower end of the filling cylinder is provided with a sealing device. A plurality of evenly-arranged clamping rods are hinged to the peripheral side of the filling barrel, chucks capable of abutting against the outer wall of the bottom end of the filling barrel are arranged at the bottom ends of the clamping rods, suction cups connected with a negative pressure device through air pipes are arranged on the inner sides of the chucks, and a driving mechanism for driving the clamping rods to rotate is arranged on the barrel wall of the filling barrel. The tea cake bagging and packaging machine belongs to the technical field of camellia oil production equipment, a bag clamping assembly is arranged on a filling cylinder at the bottom of a filling machine and used for clamping a packaging bag arranged on the filling cylinder in a sleeving mode, a bag opening of the packaging bag does not need to be fixed by workers, and the bag clamping assembly can firmly clamp the bag opening of the packaging bag.

Description

Technical Field

[0001] The utility model relates to the technical field of camellia oil production equipment, and more specifically, to a tea cake bagging and packaging machine. Background Art

[0002] The fatty acid composition of camellia oil is known as the "king of oils, golden liquid". There are many varieties of oil-tea camellias. The fruit matures generally in October to early November. The fruit is bright in color, red or yellow, and shiny. The pubescent hairs on the skin are completely gone, the hairs on the fruit base are hard and coarse, the shell is slightly cracked, the seed shell becomes black and shiny, and the seed kernel contains oil. The fruit should be harvested in time when it is ripe.

[0003] In the production of camellia oil, tea cakes are obtained after the tea seeds are squeezed. The tea cakes need to be packed in bags for recycling and can be used as planting base fertilizer, etc. In the prior art, workers usually put the mouth of a packaging bag (such as a snakeskin bag or a nylon bag) on ​​the feeding port of a filling machine, and then fix the mouth of the packaging bag by hand, start the filling machine to fill the tea cake into the packaging bag, and then transport the packaging bag to a bag sewing machine for sealing. Manually fixing the bag mouth has high labor intensity, and during the filling process, the packaging bag is easily tilted due to the tea cake in the bag, and the worker needs to position the packaging bag at all times, which consumes manpower. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a tea cake bagging and packaging machine in view of the deficiencies of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model discloses a tea cake bagging and packaging machine, comprising a filling machine, a conveyor belt device arranged below the filling machine and a bag sewing machine arranged at one end of the conveyor belt device, the filling machine comprising a storage tank, a discharger and a filling funnel, the lower end of the filling funnel is provided with a filling cylinder, the peripheral side of the filling cylinder is hingedly provided with a plurality of evenly arranged clamping rods, the bottom end of the clamping rod is provided with a clamping head that can abut against the outer wall of the bottom end of the filling cylinder, the inner side of the clamping head is provided with a suction cup connected to a negative pressure device through an air pipe, and the cylinder wall of the filling cylinder is provided with a driving mechanism for driving the clamping rod to rotate.

[0006] Preferably, the driving mechanism includes a sliding sleeve slidably connected to the filling barrel and a cylinder device provided on both sides of the bottom of the filling funnel and connected to both ends of the sliding sleeve, an annular protrusion is provided on the outer wall of the sliding sleeve, an inclined wedge surface capable of abutting against the annular protrusion is provided on the inner side of the upper end of the clamping rod, and a spring connected to the outer wall of the filling barrel is provided on the inner side of the lower end of the clamping rod.

[0007] Preferably, the sliding sleeve includes a left circular ring and a right circular ring, and docking plates are provided on both sides of the left circular ring and the right circular ring. The left circular ring and the right circular ring are fixedly connected by the docking plate and a bolt structure, and the docking plate is provided with a pin shaft connected to the push rod of the cylinder device.

[0008] Preferably, a hinge shaft is provided in the middle of the clamping rod, a plurality of evenly arranged hinge seats are provided on the outer wall of the filling cylinder, and the clamping rod is rotatably connected to the hinge seat via the hinge shaft.

[0009] Preferably, a floating joint rotatably connected to the clamping rod is provided on the outer side of the chuck, the floating joint includes a guide groove and a positioning shaft arranged in the guide groove, the bottom end of the clamping rod is provided with a hinged head adapted to the guide groove, the hinged head is rotatably connected to the positioning shaft, and two limit blocks adapted to the top and bottom surfaces of the hinged head are provided on the groove wall of the guide groove.

[0010] Preferably, a first torsion spring and a second torsion spring fixedly connected to the groove walls on both sides of the guide groove are respectively provided on both sides of the hinge joint, and the first torsion spring and the second torsion spring can apply opposite torsional forces to the hinge joint.

[0011] Preferably, an arc-shaped concave surface adapted to the outer wall of the filling cylinder is provided on the inner side of the chuck, and the suction cup is arranged in the arc-shaped concave surface.

[0012] Preferably, a bracket is provided on one side of the conveyor belt device below the filling cylinder, a vertically arranged vertical shaft is provided on the top of the bracket, a shift rod is rotatably sleeved on the vertical shaft, a front end of the shift rod extends to above the conveyor belt of the conveyor belt device, a third torsion spring is provided between the shift rod and the vertical shaft, a travel switch electrically connected to the motor of the conveyor belt device is provided on the bracket, and the moving contact of the travel switch can adapt to the rear end of the shift rod.

[0013] Preferably, a trumpet discharge port with a large upper end and a small lower end is provided at the bottom of the filling cylinder, and a weighing sensor is provided on the outer wall of the trumpet discharge port.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) In the tea cake bagging and packaging machine of the utility model, a bag clamping assembly consisting of a clamping rod, a clamping head, a suction cup and a driving mechanism is arranged on the filling cylinder at the bottom of the filling machine to clamp the packaging bag sleeved on the filling cylinder. There is no need for workers to fix the bag opening of the packaging bag. The bag clamping assembly can firmly clamp the bag opening of the packaging bag to fix the packaging bag. When filling tea cakes into the packaging bag, the packaging bag will not tilt, which is convenient for filling the packaging bag with tea cakes at one time. The filling efficiency is high and the labor intensity of workers is reduced.

[0016] (2) In the tea cake bagging and packaging machine of the utility model, a suction cup connected to the negative pressure device through an air pipe is provided at the chuck. When the worker puts the bag mouth of the packaging bag on the wall of the filling cylinder, the suction cup inhales air and can automatically suck the packaging bag tightly to the chuck without manual adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a left-side structural stereogram of the tea cake bagging and baling machine of the utility model;

[0018] Figure 2 It is a right-side structural stereogram of the tea cake bagging and baling machine of the utility model;

[0019] Figure 3 This is a structural front view of the tea cake bagging and baling machine of the utility model;

[0020] Figure 4 It is a structural side view of the tea cake bagging and baling machine of the utility model;

[0021] Figure 5 This is an enlarged three-dimensional diagram of the structure of the sliding sleeve and the driving mechanism in the utility model;

[0022] Figure 6 This is an enlarged three-dimensional view of the structure of the bracket and the shift lever in the utility model;

[0023] Figure 7 It is an enlarged stereoscopic view of the right side structure of the clamping rod in the utility model;

[0024] Figure 8 It is an enlarged stereoscopic view of the left side structure of the clamping rod in the utility model;

[0025] Fig. 9 It is an enlarged stereoscopic view of the front structure of the clamping rod in the utility model.

[0026] Among them: 1-filling machine, 2-conveyor belt device, 3-bag sewing machine, 4-storage tank, 5-unloader, 6-filling funnel, 7-filling cylinder, 8-clamping rod, 9-chuck, 10-suction cup, 11-driving mechanism, 12-sliding sleeve, 13-cylinder device, 14-annular protrusion, 15-oblique wedge surface, 16-spring, 17-left ring, 18-right ring, 19-docking plate, 20-push rod, 21-pin shaft, 22-hinge shaft, 23-hinge seat, 24-floating joint, 25-guide groove, 26-positioning shaft, 27-hinge head, 28-limiting block, 29-first torsion spring, 30-second torsion spring, 31-arc concave surface, 32-bracket, 33-vertical axis, 34-shift lever, 35-third torsion spring, 36-travel switch, 37-speaker discharge port, 38-weighing sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] The specific implementation of the utility model is as follows:

[0030] See also Figure 1-Figure 9 The utility model is a tea cake bagging and packaging machine, comprising a filling machine 1, a conveyor belt device 2 arranged below the filling machine 1 and a bag sewing machine 3 arranged at one end of the conveyor belt device 2, the filling machine 1 comprises a storage tank 4, a discharger 5 and a filling funnel 6, the lower end of the filling funnel 6 is provided with a filling cylinder 7, the peripheral side of the filling cylinder 7 is hinged with a plurality of evenly arranged clamping rods 8, the bottom end of the clamping rod 8 is provided with a clamping head 9 that can abut against the outer wall of the bottom end of the filling cylinder 7, the inner side of the clamping head 9 is provided with a suction cup 10 connected to a negative pressure device through an air pipe, and the cylinder wall of the filling cylinder 7 is provided with a driving mechanism 11 for driving the clamping rod 8 to rotate.

[0031] In the tea cake bagging and packaging machine of the present invention, a bag clamping assembly consisting of a clamping rod 8, a clamping head 9, a suction cup 10 and a driving mechanism 11 is arranged on the filling cylinder 7 at the bottom of the filling machine 1, so as to clamp the packaging bag sleeved on the filling cylinder 7, without the need for workers to fix the bag opening of the packaging bag. The bag clamping assembly can firmly clamp the bag opening of the packaging bag to fix the packaging bag. When filling tea cakes into the packaging bag, the packaging bag will not tilt, so it is convenient to fill the packaging bag with tea cakes at one time, the filling efficiency is high, and the labor intensity of the workers is reduced; moreover, a suction cup 10 connected to the negative pressure device through an air pipe is arranged at the clamping head 9, and when the worker sleeves the bag opening of the packaging bag on the cylinder wall of the filling cylinder 7, the suction cup 10 inhales air, and the packaging bag can be automatically sucked tightly to the clamping head 9 without manual adjustment.

[0032] A preferred implementation manner of this embodiment is that the driving mechanism 11 includes a sliding sleeve 12 slidably sleeved on the filling barrel 7 and a cylinder device 13 connected to both ends of the sliding sleeve 12 and provided on both sides of the bottom of the filling funnel 6, an annular protrusion 14 is provided on the outer wall of the sliding sleeve 12, an inclined wedge surface 15 capable of abutting against the annular protrusion 14 is provided on the inner side of the upper end of the clamping rod 8, and a spring 16 connected to the outer wall of the filling barrel 7 is provided on the inner side of the lower end of the clamping rod 8. In this embodiment, the cylinder device 13 can drive the sliding sleeve 12 to slide downward, and the annular protrusion 14 on the sliding sleeve 12 pushes the inclined wedge surface 15 on the upper end of the clamping rod 8 to rotate the clamping rod 8, and the clamping head at the bottom of the clamping rod 8 rotates toward the wall of the filling cylinder 7 to press the bag mouth of the packaging bag against the wall of the filling cylinder 7; the spring 16 is provided so that when the cylinder device 13 pulls the sliding sleeve 12 to move upward, the bottom of the clamping rod 8 automatically rotates outward under the action of the rebound force of the spring 16, so that the packaging bag is automatically separated from the clamping head 9 at the bottom of the clamping rod 8, and the packaging bag automatically drops to the conveyor belt device 2 below, and the conveyor belt device 2 transports the packaging bag filled with tea cakes to the bag sewing machine 3 to sew the bag mouth of the packaging bag.

[0033] A preferred implementation of this embodiment is that the sliding sleeve 12 includes a left circular ring 17 and a right circular ring 18, and docking plates 19 are provided on both sides of the left circular ring 17 and the right circular ring 18. The left circular ring 17 and the right circular ring 18 are fixedly connected through the docking plates 19 and a bolt structure, and the docking plates 19 are provided with a pin shaft 21 connected to the push rod 20 of the cylinder device 13. In this embodiment, the sliding sleeve 12 is detachably mounted on the cylinder wall of the filling cylinder 7, which is convenient for disassembly and maintenance.

[0034] A preferred implementation of this embodiment is that a hinge shaft 22 is provided in the middle of the clamping rod 8, and a plurality of evenly arranged hinge seats 23 are provided on the outer wall of the filling cylinder 7, and the clamping rod 8 is rotatably connected to the hinge seat 23 via the hinge shaft 22. The clamping rod 8 is rotatably mounted on the outer wall of the filling cylinder 7 via the hinge shaft 22 and the hinge seat 23, and can be stably rotated up and down.

[0035] A preferred implementation of this embodiment is that the outer side of the clamp 9 is provided with a floating joint 24 rotatably connected to the clamp rod 8, the floating joint 24 includes a guide groove 25 and a positioning shaft 26 arranged in the guide groove 25, the bottom end of the clamp rod 8 is provided with a hinge head 27 adapted to the guide groove 25, the hinge head 27 is rotatably connected to the positioning shaft 26, and the groove wall of the guide groove 25 is provided with two stop blocks 28 adapted to the top surface and bottom surface of the hinge head 27. In this embodiment, the clamp 9 is rotatably connected to the clamp rod 8 through the floating joint 24, and can be rotated slightly to avoid interference with the outer wall of the filling barrel 7 when the clamp 9 is pressed on the outer wall of the filling barrel 7. The clamp 9 can be rotated slightly so that the clamping surface of the clamp 9 can fit the outer wall of the filling barrel 7, and the contact area is large, so as to ensure that the packaging bag can be firmly clamped on the outer wall of the filling barrel 7.

[0036] The limiting block 28 in this embodiment serves to limit the hinge joint 27 and restrict the rotation range of the hinge joint 27 .

[0037] A preferred implementation of this embodiment is that a first torsion spring 29 and a second torsion spring 30 are respectively provided on both sides of the hinged joint 27 and are fixedly connected to the groove walls on both sides of the guide groove 25, and the first torsion spring 29 and the second torsion spring 30 can apply opposite torsion forces to the hinged joint 27. The first torsion spring 29 and the second torsion spring 30 apply opposite torsion forces to the hinged joint 27, so that the hinged joint 27 can be automatically reset when it is separated from the outer wall of the filling cylinder 7.

[0038] A preferred implementation of this embodiment is that the inner side of the clamp 9 is provided with an arc-shaped concave surface 31 adapted to the outer wall of the filling cylinder 7, and the suction cup 10 is arranged in the arc-shaped concave surface 31. A rubber pad is arranged at the arc-shaped concave surface 31 to avoid scratching the packaging bag and the outer wall of the filling cylinder 7, thereby increasing friction and clamping force.

[0039] A preferred implementation of this embodiment is that a bracket 32 ​​is provided on one side of the conveyor belt device 2 below the filling cylinder 7, a vertical shaft 33 is provided on the top of the bracket 32, a shift lever 34 is rotatably sleeved on the vertical shaft 33, the front end of the shift lever 34 extends to the top of the conveyor belt of the conveyor belt device 2, a third torsion spring 35 is provided between the shift lever 34 and the vertical shaft 33, a travel switch 36 electrically connected to the motor of the conveyor belt device 2 is provided on the bracket 32, and the moving contact of the travel switch 36 can adapt to the rear end of the shift lever 34. When the packaging bag filled with tea cakes falls onto the conveyor belt device 2, the conveyor belt device 2 will touch the shift lever 34, the shift lever 34 rotates slightly, and the travel switch 36 is triggered. The travel switch 36 can control the start of the conveyor belt device 2, so that the conveyor belt device 2 transports the packaging bag to the bag sewing machine 3 for bag sealing.

[0040] A preferred implementation of this embodiment is that a trumpet discharge port 37 with a large upper end and a small lower end is provided at the bottom of the filling cylinder 7, and a weighing sensor 38 is provided on the outer wall of the trumpet discharge port 37. The weighing sensor 38 is a conventional micro weighing sensor with a model number of LC928DA, which can calculate the weight of the tea cakes loaded in the packaging bag according to the pressure exerted by the packaging bag on the outer wall of the trumpet discharge port 37, and then transmit the weight data to the central computer in the factory. When the weight of the tea cakes loaded in the packaging bag reaches a certain value, the controller of the computer controls the cylinder device 13 to work, unload the packaging bag, complete the work of filling the packaging bag with tea cakes, and record the number of bags loaded.

[0041] Working principle:

[0042] The cylinder device 13 can drive the sliding sleeve 12 to slide downward, and the annular protrusion 14 on the sliding sleeve 12 pushes the inclined wedge surface 15 on the upper end of the clamping rod 8 to rotate the clamping rod 8, and the clamping head at the bottom of the clamping rod 8 rotates toward the wall of the filling cylinder 7 to press the bag mouth of the packaging bag against the wall of the filling cylinder 7; the spring 16 is set so that when the cylinder device 13 pulls the sliding sleeve 12 to move upward, the bottom of the clamping rod 8 automatically rotates outward under the action of the rebound force of the spring 16, so that the packaging bag is automatically separated from the clamping head 9 at the bottom of the clamping rod 8, and the packaging bag automatically drops to the conveyor belt device 2 below, and the conveyor belt device 2 transports the packaging bag filled with tea cakes to the bag sewing machine 3 to sew the bag mouth of the packaging bag.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A tea cake bagging and packaging machine, comprising a filling machine (1), a conveyor belt device (2) arranged below the filling machine (1) and a bag sewing machine (3) arranged at one end of the conveyor belt device (2), wherein the filling machine (1) comprises a storage tank (4), a discharger (5) and a filling funnel (6), characterized in that: A filling barrel (7) is provided at the lower end of the filling funnel (6), and a plurality of evenly arranged clamping rods (8) are hingedly provided on the circumference of the filling barrel (7). A clamping head (9) capable of abutting against the outer wall of the bottom end of the filling barrel (7) is provided at the bottom end of the clamping rod (8), and a suction cup (10) connected to a negative pressure device through an air pipe is provided on the inner side of the clamping head (9). A driving mechanism (11) for driving the clamping rod (8) to rotate is provided on the barrel wall of the filling barrel (7).

2. A tea cake bagging and packaging machine according to claim 1, characterized in that: The driving mechanism (11) comprises a sliding sleeve (12) slidably sleeved on the filling barrel (7) and a cylinder device (13) provided on both sides of the bottom of the filling funnel (6) and connected to the two ends of the sliding sleeve (12); an annular protrusion (14) is provided on the outer wall of the sliding sleeve (12); an inclined wedge surface (15) capable of abutting against the annular protrusion (14) is provided on the inner side of the upper end of the clamping rod (8); and a spring (16) connected to the outer wall of the filling barrel (7) is provided on the inner side of the lower end of the clamping rod (8).

3. A tea cake bagging and packaging machine according to claim 2, characterized in that: The sliding sleeve (12) comprises a left circular ring (17) and a right circular ring (18), and docking plates (19) are provided on both sides of the left circular ring (17) and the right circular ring (18). The left circular ring (17) and the right circular ring (18) are fixedly connected via the docking plates (19) and a bolt structure, and a pin shaft (21) connected to a push rod (20) of the cylinder device (13) is provided on the docking plate (19).

4. The tea cake bagging and packaging machine according to claim 3, characterized in that: A hinge shaft (22) is provided in the middle of the clamping rod (8), and a plurality of evenly arranged hinge seats (23) are provided on the outer wall of the filling cylinder (7). The clamping rod (8) is rotatably connected to the hinge seats (23) via the hinge shaft (22).

5. The tea cake bagging and packaging machine according to claim 4, characterized in that: A floating joint (24) rotatably connected to the clamping rod (8) is provided on the outer side of the clamping head (9), the floating joint (24) comprising a guide groove (25) and a positioning shaft (26) arranged in the guide groove (25), a hinge joint (27) adapted to the guide groove (25) is provided at the bottom end of the clamping rod (8), the hinge joint (27) is rotatably connected to the positioning shaft (26), and two limit blocks (28) adapted to the top surface and bottom surface of the hinge joint (27) are provided on the groove wall of the guide groove (25).

6. The tea cake bagging and packaging machine according to claim 5, characterized in that: A first torsion spring (29) and a second torsion spring (30) are respectively provided on both sides of the hinge joint (27) and are fixedly connected to the groove walls on both sides of the guide groove (25); the first torsion spring (29) and the second torsion spring (30) can apply opposite torsional forces to the hinge joint (27).

7. A tea cake bagging and packaging machine according to any one of claims 1 to 6, characterized in that: The inner side of the clamp (9) is provided with an arc-shaped concave surface (31) adapted to the outer wall of the filling cylinder (7), and the suction cup (10) is arranged in the arc-shaped concave surface (31).

8. The tea cake bagging and packaging machine according to claim 7, characterized in that: A bracket (32) is provided on one side of the conveyor belt device (2) below the filling cylinder (7); a vertically arranged vertical shaft (33) is provided on the top of the bracket (32); a shift rod (34) is rotatably sleeved on the vertical shaft (33); a front end of the shift rod (34) extends above the conveyor belt of the conveyor belt device (2); a third torsion spring (35) is provided between the shift rod (34) and the vertical shaft (33); a travel switch (36) electrically connected to the motor of the conveyor belt device (2) is provided on the bracket (32); and a moving contact of the travel switch (36) can adapt to the rear end of the shift rod (34).

9. The tea cake bagging and packaging machine according to claim 7, characterized in that: The bottom of the filling cylinder (7) is provided with a trumpet discharge port (37) with a large upper end and a small lower end, and a weighing sensor (38) is provided on the outer wall of the trumpet discharge port (37).

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