A roller parts packaging machine

Abstract

The present invention relates to the technical field of product packaging, and in particular to a roller parts packaging machine, which comprises: a belt conveyor, a plate taking device, a carton forming device, a roller feeding device, a carton sealing device and a belt conveyor. Among them, the plate taking device can transfer the cardboard to the carton forming device; the carton forming device is provided with a pressing device and a forming plate assembly, and the forming plate assembly adopts three height differences, and the cardboard is formed into a carton under the action of the pressing device; the roller feeding device can automatically and orderly convey the roller parts into the carton; the carton sealing device seals the carton with roller parts through the cooperation of the moon-shaped pressing plate mechanism, the cover mechanism and the top cover mechanism, and transports it away through the belt conveyor. In this way, the present invention solves the problem that roller parts can only be packaged manually at this stage, and the packaging efficiency and quality are low; on the other hand, the use of automated machines reduces labor and releases manpower.

Description

Technical Field

[0001] The invention relates to the technical field of product packaging, in particular to a roller parts packaging machine. Background Art

[0002] Roller parts refer to the cylindrical parts that can roll on the machine. Roller parts are widely used in various industries, especially in factory equipment. They mainly play the role of transportation and transmission, especially in the printing industry.

[0003] The most important equipment in a printing company is the printing equipment. When purchasing printing equipment, the company must not only select high-quality parts but also ensure that they are protected from bumps and damage during transportation. Therefore, it is necessary to package roller parts in a certain way. On the one hand, it can reduce the damage of roller parts during transportation; on the other hand, it can improve the competitiveness of roller parts and improve economic benefits.

[0004] At present, most roller parts are packaged manually, that is, the cardboard is first processed into an unsealed paper box, and then the roller parts are placed in it for packaging. This method requires the purchase of semi-finished paper boxes first. Compared with cardboard, the additional cost is much higher, and a lot of labor is required to pack the cardboard, transport the cardboard, and transport the shaft roller parts. Disadvantages of manual packaging: (1) Workers have to repeat the same action hundreds or thousands of times every day. The packaging workload is large and repetitive, which can easily lead to boredom and frivolity, thus affecting the packaging efficiency and quality of the product. (2) Workers are more relaxed when packaging small parts, but it is more laborious to package medium and large parts because the goods are larger in size. (3) Manual packaging requires higher production, and different workers package parts unevenly, which cannot ensure that the parts have good packaging integrity after packaging.

[0005] Nowadays, the cost of manual labor is getting higher and higher, and a higher packaging volume means higher labor costs. The packaging of roller parts has low technical content, high labor intensity, large workload and long working hours. In addition, the workers are basically older people, and there are few young people doing this job. With the increasing aging of the country, making such a machine that can automatically package roller parts can greatly liberate productivity and reduce the work intensity of workers. At present, there is no such machine on the market. Summary of the invention

[0006] The purpose of the present invention is to overcome the defects and shortcomings of the existing roller parts packaging, such as that roller parts can only be packaged manually and the packaging efficiency and quality are low. To this end, the present invention provides a roller parts packaging machine, which can improve the packaging quality, reduce the work intensity of workers, improve work efficiency and reduce production costs.

[0007] In order to achieve the above-mentioned object, the present invention provides a roller parts packaging machine, which comprises: a belt conveyor, a plate-taking device located at one side of the belt conveyor, a carton forming device and a belt conveyor located at the rear end of the belt conveyor, wherein the plate-taking device is configured to transfer the cardboard to the carton forming device to form a carton, and is characterized in that the packaging machine also comprises:

[0008] A roller delivery device, which is configured to automatically and orderly deliver roller parts into the paper box; and

[0009] A carton sealing device, configured to seal the carton equipped with roller parts, comprising a crescent-shaped pressing plate mechanism, a cover pressing mechanism and a top cover mechanism located on both sides of the carton in the length direction;

[0010] The paper box forming device includes a forming plate assembly for forming a paper box; the forming plate assembly includes two baffles arranged in parallel and symmetrically; the two ends of the two baffles are connected as a whole through a connecting baffle; the baffle is provided with a middle baffle and side baffles A symmetrically arranged on both sides of the middle baffle; the bottom ends of the side baffle A, the connecting baffle and the middle baffle are coplanar, and the heights decrease successively; a fixing rod is connected to the outer side of the connecting baffle, and a fixing seat is connected to the end face of the fixing rod.

[0011] Furthermore, the board taking device includes a box shell with legs, a stepping push rod, a push plate slidable in the box shell, and a board taking and placing mechanism; the stepping push rod is fixed in the middle of the lower part of the box shell and is fixedly connected to the push plate above the stepping push rod; the board taking and placing mechanism is configured to continuously rotate to take and place the cardboard.

[0012] Furthermore, the pick-and-place plate mechanism includes a bracket A, a rotating frame located at the upper end of the bracket A and arranged horizontally, and a buffer suction cup located on the rotating frame; slots are provided at both ends of the rotating frame in the length direction; the number of the buffer suction cups is 4, and they are evenly distributed in a rectangular shape on both sides of the slot.

[0013] Furthermore, the paper box forming device also includes:

[0014] A downward pressing mechanism, which has a bracket C and a right-angled pressing rod; the pressing rod is configured to be able to be vertically lifted and lowered on the bracket C;

[0015] Two electromagnetic push rods, located on both sides of the paper box in the length direction; and

[0016] An electric push rod A is arranged at the head end of the belt conveyor;

[0017] The forming plate assembly is fixed to the upper ends of the two electromagnetic push rods through the fixing seat.

[0018] Furthermore, the roller feeding device includes a feeding box and a slide plate on a bracket B; the feeding box is provided with a transport gear driven by a motor, a V-shaped feeding port above the transport gear, an arc baffle and a discharge port; the transport gear is configured to transport roller parts from the V-shaped feeding port through the discharge port to the slide plate; the slide plate is tilted downward and placed above the paper box; the transport gear is tangent to the arc baffle and the inner wall of the feeding box respectively.

[0019] Furthermore, the transport gear includes a gear shaft and a toothed plate, and the toothed plates are evenly distributed on the circumference of the gear shaft.

[0020] Furthermore, the crescent-shaped pressure plate mechanism and the cover mechanism both have the same driving mechanism, which includes two screws parallel to each other and rotatably fixed on the bracket D, a synchronous pulley at the top of the screw, a synchronous belt and a nut matched with the screw;

[0021] The crescent-shaped pressure plate mechanism also includes an arc-shaped plate with a support plate, and the nuts are fixed at both ends of the support plate A;

[0022] The capping mechanism further comprises a right-angled pressing plate with a supporting plate B, and the nuts are fixed at both ends of the supporting plate B;

[0023] The top cover mechanism includes an electric push rod B and a triangular top cover plate, and the top cover plate is connected to the electric push rod B through a shaft.

[0024] Compared with the prior art, the invention has the following beneficial effects: it realizes the automatic and intelligent packaging of roller parts, that is, the main functions realized are: automatic lifting and transportation of cardboard, automatic forming of paper box, automatic transportation of roller parts, and automatic sealing of paper box. The invention also solves the limitation that roller parts can only be packaged manually, reduces labor, and improves the packaging efficiency and quality of roller parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is a structural schematic diagram of the plate taking device of the present invention.

[0027] Figure 3 It is a bottom view schematic diagram of the plate taking device of the present invention.

[0028] Figure 4 It is a top view of the plate taking device of the present invention.

[0029] Figure 5 It is a structural schematic diagram of the paper box forming device of the present invention.

[0030] Figure 6 It is a schematic structural diagram of the forming plate assembly of the present invention.

[0031] Figure 7 It is a schematic diagram of the folding sequence of the paperboard of the present invention.

[0032] Figure 8 It is a structural schematic diagram of the feeding roller device of the present invention.

[0033] Fig. 9 It is a cross-sectional view of the feeding roller device of the present invention.

[0034] Fig.10 It is a schematic structural diagram of the paper box sealing device of the present invention.

[0035] Fig.11 It is a structural schematic diagram of the moon-shaped pressure plate mechanism of the present invention.

[0036] Fig.12 It is a structural schematic diagram of the capping mechanism of the present invention.

[0037] Fig.13 It is a structural schematic diagram of the top cover mechanism of the present invention.

[0038] Fig.14 It is a schematic diagram of the paper box sealing of the present invention.

[0039] Fig.15 It is a local position relationship diagram of the present invention.

[0040] Among them: 1 belt conveyor, 2 plate taking device, 3 carton forming device, 4 roller feeding device, 5 carton sealing device, 6 belt conveyor, 21 box shell, 22 step push rod, 23 push plate, 24 bracket A, 25 rotating frame, 26 with buffer suction cup, 251 slot, 31 forming plate assembly, 32 pressure rod, 33 electromagnetic push rod, 34 electric push rod A, 35 bracket C, 36 screw nut pair, 37 optical axis, 311 middle baffle, 312 side baffle A, 313 connecting baffle, 314 fixing rod, 315 fixing seat, 321 bracket C, 3 22 pressure rod, 41 bracket B, 42 feeding box, 43 transport gear, 44 slide plate, 421 V-type feeding port, 422 arc baffle, 423 discharge port, 431 gear shaft, 432 tooth plate, 51 crescent pressure plate mechanism, 52 cover mechanism, 53 top cover mechanism, 54 bracket D, 511 screw, 512 synchronous pulley, 513 synchronous belt, 514 nut, 516 support plate, 515 arc plate, 517 servo motor B, 521 pressure plate, 522 support plate B, 531 electric push rod B, 532 top cover plate, 533 shaft. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example 1

[0043] See also Figures 1 to 13 The present invention provides a roller parts packaging machine, comprising: a belt conveyor 1, a plate taking device 2 located at one side of the belt conveyor 1, a paper box forming device 3 and a belt conveyor 6 located at the rear end of the belt conveyor 1, the plate taking device 2 can transfer the paperboard to the paper box forming device 3 to form a paper box, and the packaging machine also includes:

[0044] A roller delivery device 4, which can automatically and orderly deliver roller parts into the paper box; and

[0045] A carton sealing device 5, which has a crescent-shaped pressing plate mechanism 51, a cover mechanism 52 and a top cover mechanism 53 located on both sides of the carton in the length direction, and can seal the carton equipped with roller parts;

[0046] More specifically, the moon-shaped pressure plate mechanism 51 and the cover mechanism 52 both have the same driving mechanism, which includes two screws 511 that are parallel to each other and rotatably fixed on the bracket D54, a synchronous pulley 512 at the top of the screw, a synchronous belt 513, and a nut 514 that cooperates with the screw 511; wherein one of the two screws 511 is driven by an externally connected servo motor B517. The moon-shaped pressure plate mechanism 51 also includes an arc plate 515 with a support plate 516, and the nut 514 is fixed at both ends of the support plate A516; the cover mechanism 52 also includes a right-angled pressure plate 521 with a support plate B522, and the nut 514 is fixed at both ends of the support plate B522; the cover mechanism 53 includes an electric push rod B531 and a triangular cover plate 532, and the cover plate 532 is connected to the electric push rod B531 through a shaft 533.

[0047] Preferably, the paper box forming device 3 includes a forming plate assembly 31 for forming a paper box; the forming plate assembly 31 includes two baffles arranged in parallel and symmetrically; the two ends of the two baffles are connected as a whole through a connecting baffle 313; the baffle is provided with a middle baffle 311 and side baffles A312 symmetrically arranged on both sides of the middle baffle 311; the bottom ends of the side baffle A312, the connecting baffle 313 and the middle baffle 311 are coplanar, and the heights decrease successively; the outer side of the connecting baffle 313 is connected to a fixing rod 314, and the end face of the fixing rod 314 is connected to a fixing seat 315.

[0048] The carton forming device 3 also includes:

[0049] The pressing mechanism 32 has a bracket C35 and a right-angled pressure rod 32; the pressure rod 32 is configured to be able to rise and fall vertically on the bracket C35; wherein, the pressure rod 32 here can adopt the existing commonly used method of installing the optical axis 37 and the screw nut pair 36, and the externally connected servo motor drives the screw to drive the nut and the pressure rod 32 to move vertically with the optical axis 37 as a guide rail to achieve vertical lifting.

[0050] Two electromagnetic push rods 33, located on both sides of the length direction of the paper box; and

[0051] The electric push rod A34 is arranged at the head end of the belt conveyor 1;

[0052] The forming plate assembly 31 is fixed to the upper ends of the two electromagnetic push rods 33 through the fixing seat 315 .

[0053] Preferably, the board taking device 2 includes a box shell 21 with legs, a stepping push rod 22, a push plate 23 slidable in the box shell 21, and a board taking and placing mechanism; the stepping push rod 22 is fixed in the middle of the lower part of the box shell 21, and the push rod end thereon is fixedly connected to the push plate 23; the board taking and placing mechanism is configured to be able to continuously rotate to take and place cardboard.

[0054] Preferably, the plate pick-up and placement mechanism includes a bracket A24, a rotating frame 25 located at the upper end of the bracket A24 and driven by a servo motor and arranged horizontally, and a buffer suction cup 26 located on the rotating frame 25; slots 251 are provided at both ends of the rotating frame 25 in the length direction; the number of the buffer suction cups 26 is 4, and they are evenly distributed on both sides of the slot 251 in a rectangular shape.

[0055] Preferably, the roller feeding device 4 includes a feeding box 42 and a chute plate 44 on a bracket B41; the feeding box 42 is provided with a transport gear 43 driven by a motor, a V-shaped feeding port 421 located above the transport gear 43, an arc baffle 422 and a discharge port 423; the transport gear 43 can transport roller parts from the V-shaped feeding port 421 to the chute plate 44 through the discharge port 423; the chute plate 44 is tilted downward and placed above the paper box; the transport gear 43 is tangent to the arc baffle 422 and the inner wall of the feeding box 42, respectively, to ensure that the roller parts move in an orderly manner with the transport gear 43. Among them, the transport gear 43 includes a gear shaft 431 and a tooth plate 432, and the tooth plates 432 are evenly distributed on the circumference of the gear shaft 431. The number of tooth plates 432 can be adjusted according to the size of the roller parts, and the roller parts are completely in two adjacent tooth plates 432.

[0056] More specifically, the motion process when the present invention is used is:

[0057] The first step is to select a corresponding forming board assembly 31 according to the size of the paperboard.

[0058] In the second step, the worker puts the cardboard into the box shell 21, and the step push rod 22 drives the slidable push plate 23 in the box shell 21 to rise. When it reaches the top, the buffer suction cup 26 on the rotating frame 25 absorbs the cardboard and rotates 180 degrees. Then, the pressure rod 322 moves vertically downward through the notch 251 on the rotating frame 25 and pushes the cardboard through the forming plate assembly 31. Since the bottom ends of the side baffle A312, the connecting baffle 313 and the middle baffle 311 are coplanar and the heights are successively reduced, when the cardboard passes, Figure 6 As shown, the cardboard marked "Ⅰ" is folded first, that is, the cardboard contacts the side baffle A312 first, then the cardboard marked "Ⅱ" is folded, that is, the cardboard contacts the connecting baffle 313, and then the cardboard marked "Ⅲ" is folded, that is, the cardboard contacts the middle baffle 311. After the cardboard is initially formed into a paper box, it is pushed onto the belt conveyor 1 by the pressure rod 32. At this time, the roller device 4 operates to send the roller parts into the paper box through the transport gear 43 and the slide plate 44, and then the two electromagnetic push rods 33 start to operate, as shown in FIG. Figure 6 As shown, the mark “Ⅳ” is folded, and then the electric push rod A34 starts to operate, and the mark “Ⅴ” is folded to complete the process of paper box forming and roller parts boxing.

[0059] In the third step, the paper box with the roller parts is transported to the paper box sealing device 5, such as Fig.13 As shown in the figure, the arrow indicates the direction of movement of the paper box, and the moon-shaped pressing plate mechanism 51 first moves downward to Figure 6 The mark "V" shown is pressed on the mark "IV", and the top cover mechanism 53 operates, driving the triangular top cover plate 532 to move toward both sides of the length direction of the paper box through the electric push rod B531, and pressing Figure 6 The mark "V" shown in the figure shows that the moon-shaped pressing plate mechanism 51 rises, and then the pressing cover mechanism 52 moves downward to make the paperboard Figure 6 The mark "VI" is folded and contacts the arc plate 515 on the moon-shaped pressing plate mechanism 51, and the electric push rod B531 is withdrawn. Then, the moon-shaped pressing plate mechanism 51 and the pressing cover mechanism 52 work together, so that the cardboard marked "VI" is inserted into the paper box along the arc plate 515, completing the paper box sealing. Finally, the packaged roller parts are transported to the next process through the belt conveyor 6.

[0060] In the process of sealing, it is calculated when designing this packaging machine that the process time of the second roller parts packaging is longer than the sealing time of the first roller parts packaging, so there is sufficient time to complete the sealing step of the first roller parts packaging, so the second roller parts packaging is also in progress during the sealing process, saving time and improving production efficiency. At the same time, the following points can be clearly summarized from the above process:

[0061] 1. The forming board assembly 31 is retractable and is also independently developed. It can complete the process from paperboard to carton through the action of three baffles of different heights (side baffle A312, connecting baffle 313 and middle baffle 311) through the pressing mechanism 32, thus solving the problem of manual folding of carton.

[0062] 2. Three-way folding box, after completing the initial forming of the cardboard and the packaging process of the parts entering the box, the electromagnetic push rods 33 on both sides of the forming plate assembly 31 push forward and the electric push rod A34 at the front end of the forming plate assembly 31 pushes forward to fold the cardboard and make the paper box completely formed.

[0063] 3. The roller parts are transported by a transport gear 43 to place the roller parts in an orderly manner inside the paper box. When the transport gear 43 rotates to the bottom, the roller parts can slide from the slide plate 44 into the paper box, completing the process of putting the roller parts into the box, replacing the process of manually placing the roller parts into the paper box.

[0064] 4. The automatic sealing device adopts a moon-shaped pressing plate mechanism 51, a capping mechanism 52 and two top cover mechanisms 53, simulating the process of manual buckling and solving the problem of manual buckling. The machine realizes the process of carton sealing and improves the packaging quality.

[0065] The present invention may be summarized in other specific forms that do not violate the spirit or main features of the present invention. Therefore, no matter from which point of view, the above embodiments of the present invention can only be regarded as an explanation of the present invention and cannot limit the present invention. The claims indicate the scope of the present invention, while the above description does not indicate the scope of the present invention. Therefore, any changes within the meaning and scope equivalent to the claims of the present invention should be considered to be included in the scope of the claims of the present invention.

Claims

1. A roller parts packaging machine, comprising: A belt conveyor A (1), a plate-taking device (2) located at one side of the belt conveyor A (1), a paper box forming device (3), and a belt conveyor B (6) located at the rear end of the belt conveyor A (1), wherein the plate-taking device (2) is configured to transfer paperboard to the paper box forming device (3) to be formed into a paper box, and wherein the packaging machine further comprises: A roller delivery device (4) configured to automatically and orderly deliver roller parts into the paper box; and A paper box sealing device (5) is configured to seal the paper box equipped with roller parts, comprising a moon-shaped pressure plate mechanism (51), a cover mechanism (52) and top cover mechanisms (53) located on both sides of the paper box in the length direction; The paper box forming device (3) comprises a forming plate assembly (31) for forming a paper box; the forming plate assembly (31) comprises two baffles arranged in parallel and symmetrically; the two ends of the two baffles are connected as a whole via a connecting baffle (313); the baffle is provided with an intermediate baffle (311) and side baffles A (312) symmetrically arranged on both sides of the intermediate baffle (311); the bottom ends of the side baffle A (312), the connecting baffle (313) and the intermediate baffle (311) are coplanar, and the heights are successively reduced; the outer side of the connecting baffle (313) is connected to a fixing rod (314), and the end surface of the fixing rod (314) is connected to a fixing seat (315); The paper box forming device (3) further comprises: A downward pressing mechanism, comprising a support C (35) and a right-angled pressing rod (32); the pressing rod (32) is configured to be able to be vertically raised and lowered on the support C (35); Two electromagnetic push rods (33) located on both sides of the paper box in the length direction; and An electric push rod A (34) is arranged at the head end of the belt conveyor A (1); The forming plate assembly (31) is fixed to the upper ends of the two electromagnetic push rods (33) via the fixing seat (315); The crescent-shaped pressure plate mechanism (51) and the pressure cover mechanism (52) both have the same driving mechanism, which comprises two screw rods (511) which are parallel to each other and rotatably fixed on a bracket D (54), a synchronous pulley (512) at the top of the screw rods, a synchronous belt (513), and a nut (514) which cooperates with the screw rods (511); The moon-shaped pressure plate mechanism (51) further comprises an arc-shaped plate (515) with a support plate A (516), and the nuts (514) are respectively fixed at two ends of the support plate A (516); The cover pressing mechanism (52) further comprises a right-angled pressing plate (521) with a supporting plate B (522), and the nuts (514) are fixed at both ends of the supporting plate B (522); The top cover mechanism (53) comprises an electric push rod B (531) and a triangular top cover plate (532); the top cover plate (532) is connected to the electric push rod B (531) via a shaft (533).

2. The roller parts packaging machine according to claim 1, characterized in that: The board taking device (2) comprises a box shell (21) with legs, a stepping push rod (22), a push plate (23) slidable in the box shell (21), and a board taking and placing mechanism; the stepping push rod (22) is fixed in the middle of the lower part of the box shell (21) and is fixedly connected to the push plate (23) above the stepping push rod (22); the board taking and placing mechanism is configured to be able to continuously rotate to take and place the cardboard.

3. The roller parts packaging machine according to claim 2, characterized in that: The pick-and-place plate mechanism comprises a bracket A (24), a rotating frame (25) located at the upper end of the bracket A (24) and arranged horizontally, and a buffer suction cup (26) located on the rotating frame (25); slots (251) are provided at both ends of the rotating frame (25) in the length direction; the buffer suction cups (26) are four in number and are evenly distributed in a rectangular shape on both sides of the slots (251).

4. The roller parts packaging machine according to claim 1, characterized in that: The roller feeding device (4) comprises a feeding box (42) and a chute plate (44) on a bracket B (41); the feeding box (42) is provided with a transport gear (43) driven by a motor, a V-shaped feeding port (421) above the transport gear (43), an arc baffle (422) and a discharge port (423); the transport gear (43) is configured to transport roller parts from the V-shaped feeding port (421) through the discharge port (423) to the chute plate (44); the chute plate (44) is tilted downward and arranged above the paper box; the transport gear (43) is tangent to the arc baffle (422) and the inner wall of the feeding box (42), respectively.

5. The roller parts packaging machine according to claim 4, characterized in that: The transport gear (43) comprises a gear shaft (431) and a toothed plate (432), wherein the toothed plates (432) are evenly distributed on the circumference of the gear shaft (431).

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