Automatic watchband bagging equipment

Abstract

The utility model relates to automatic watchband bagging equipment, which comprises a bag opening device, a bag expanding device, a bag opening device and a bag expanding device, the bag opening device comprises a bag sucking component and a bag expanding component, the bag sucking component is provided with an upper bag sucking part and a lower bag sucking part, the upper bag sucking part is used for sucking the upper surface of a bag body, and the lower bag sucking part is used for sucking the lower surface of the bag body; the upper bag suction part and the lower bag suction part can oppositely move to open a bag opening of the bag body; the bag expanding assembly comprises a first supporting arm and a second supporting arm, the first supporting arm and the second supporting arm both extend into the bag body through the bag opening, and the first supporting arm and the second supporting arm can move oppositely to open the bag opening; the pushing device is used for pushing the watchbands into the bag body; the upper bag sucking part and the lower bag sucking part respectively suck the molding surface of a bag body, so that the bag body is opened, then the opening is expanded through the opposite movement of the flaring piece, a watchband is pushed into the bag body through the material pushing device, automatic bagging is realized, and the packaging efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of automatic packaging, and in particular to an automatic bagging device for watch straps. Background Art

[0002] A watch strap, a portable timepiece for people to carry or wear, is also called a wristwatch. It is usually composed of a dial and a strap. In the existing production model and consumption habits, the dial and strap are produced by different factories and enterprises, and then their parts are combined by the assembly plant. Secondly, consumers choose different straps according to their preferences. Therefore, after the production is completed, the strap often needs to be packaged to avoid damage.

[0003] During conventional packaging, the watch strap needs to be placed in a plastic sleeve to reduce contamination and damage to the watch strap. However, the bag opening of the plastic sleeve is small, only slightly larger than the diameter of the watch strap, making it difficult to put the watch strap into the bag. Manual assembly is usually used, and the cost of using automated watch straps is high. It is often unable to cooperate with the production line. The watch strap needs to be taken off the line and then rearranged, and the position of the watch strap and the bag needs to be adjusted, which is inefficient.

[0004] Therefore, it is necessary to develop a watchband automatic pocketing system to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a watch strap automatic bagging device with high packaging efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a watch strap automatic pocketing device, comprising:

[0007] The bag-supporting device includes a bag suction assembly and a bag expansion assembly. The bag suction assembly is provided with an upper bag suction portion and a lower bag suction portion. The upper bag suction portion is used to absorb the upper surface of the bag body, and the lower bag suction portion is used to absorb the lower surface of the bag body. The upper bag suction portion and the lower bag suction portion can move in opposite directions to open the bag opening of the bag body.

[0008] The bag expansion assembly includes a first support arm and a second support arm, both of which extend into the bag body through the bag opening, and the first support arm and the second support arm can move in opposite directions to open the bag opening;

[0009] The pushing device is used to push the watch strap into the bag body.

[0010] Furthermore, the upper bag suction portion includes a first lifting drive member and an upper bag suction plate pushed by the first lifting drive member, and a lower surface of the upper bag suction plate is provided with a plurality of adsorption columns.

[0011] Furthermore, the adsorption column is a hollow column and a plurality of upper adsorption holes are provided on the lower surface thereof. The adsorption column can adsorb the upper surface of the bag body through the plurality of upper adsorption holes on the lower surface thereof.

[0012] Furthermore, the lower suction bag portion includes a second lifting drive member and a lower suction bag plate pushed by the second lifting drive member. The lower suction bag plate is fixedly mounted with a plurality of adsorption rods. The second lifting drive member can drive the lower suction bag plate to move vertically.

[0013] Furthermore, a conveying device is provided between the upper suction bag portion and the lower suction bag portion, and the conveying device is provided with a through hole, and the adsorption rod can pass through the through hole to adsorb the lower surface of the bag body.

[0014] Furthermore, a flaring member is provided at the bottom of the first support arm and the second support arm, and the bottom of the flaring member extends toward the bag opening.

[0015] Furthermore, the expansion piece has a slot that is recessed inward from one opposite side, and the slot is used for the watch strap to pass through.

[0016] Furthermore, the bag expansion assembly includes an X-direction drive member and a Y-direction drive member for driving the first support arm and the second support arm. The X-direction drive member and the Y-direction drive member respectively drive the first support arm and the second support arm to move in the X direction and the Y direction.

[0017] Furthermore, the pushing device includes a driving assembly, a pushing plate connected to the driving assembly, the pushing plate is equipped with a lifting part, and a plurality of pushing blocks pushed by the lifting part, and the pushing blocks are used to push the watch strap.

[0018] Compared with the existing technology, the beneficial effect of the utility model is that: the utility model is an automatic bagging device for watch straps, which has the characteristics of high packaging efficiency. By arranging the watch strap and the bag body in the receiving groove, the upper bag suction part and the lower bag suction part respectively adsorb the plastic surface of the bag body to open the bag body, and then the opening is expanded by the opposite movement of the expansion piece, and the pushing device pushes the watch strap into the bag body, realizing automatic bagging and improving packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a watch strap automatic bagging device of the present invention;

[0021] Figure 2 for Figure 1 The schematic diagram of the conveying device structure of the automatic strap bagging device shown;

[0022] Figure 3 for Figure 1 The schematic diagram of the structure of the bag-holding device of the automatic bag-feeding device for watch straps shown;

[0023] Figure 4 for Figure 3 The structure diagram of the bag-supporting device of the automatic bag-feeding device for watch straps is shown from another angle;

[0024] Figure 5 for Figure 1 The diagram shows the structure of the pushing device of the automatic bagging equipment for watch straps.

[0025] In the figure: 1, bracket; 2, conveying device; 3, bag support device; 4, pushing device; 11, slide rail; 21, conveyor belt; 22, baffle; 23, receiving groove; 24, through hole; 31, first moving frame; 32, bag suction assembly; 33, bag expansion assembly; 311, frame; 312, slider; 321, upper bag suction part; 322, lower bag suction part; 323, first lifting drive member; 324, upper bag suction plate; 325, adsorption column; 326, upper adsorption Hole; 327, second lifting drive member; 328, lower suction bag plate; 329, adsorption rod; 331, first support arm; 332, second support arm; 333, X-axis drive member; 334, Y-axis drive member; 335, Z-axis drive member; 336, moving plate; 337, flaring member; 338, empty slot; 41, driving assembly; 42, push plate; 411, driving motor; 412, passive shaft; 413, transmission belt; 43, lifting part; 44, push block. DETAILED DESCRIPTION

[0026] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0027] Please see Figures 1 to 5 The utility model is an automatic bagging device for watch straps, which includes a bracket 1, a conveying device 2 passing through the bracket 1, a bag-supporting device 3 installed on one side of the conveying device 2, and a pushing device 4 installed on the other side of the conveying device 2.

[0028] Please see Figure 1 The bracket 1 is used to support the bag holding device 3 and the material pushing device 4, and a slide rail 11 is provided on the top of the bracket 1, which extends from one end of the bracket 1 to the other end.

[0029] Please see Figures 1 to 2The conveying device 2 is in a horizontal state, which includes a movable conveyor belt 21, a plurality of baffles 22 installed on the conveyor belt 21, and a receiving groove 23 provided between the baffles 22. The conveyor belt 21 is driven by other power equipment and can pass horizontally through the bracket 1. The baffles 22 and the receiving groove 23 move with the conveyor belt 21. The bottoms of the baffles 22 are fixedly connected to the conveyor belt 21, and the tops thereof extend upward. The receiving groove 23 is installed on the conveyor belt 21 and is formed by being recessed inward from its surface. The receiving groove 23 and the baffles 22 extend from one end of the conveyor belt 21 to the other end thereof, and are used to limit the position of the watch strap and the receiving bag.

[0030] The conveying device 2 is further provided with a through hole 24 , which passes through the upper and lower surfaces of the conveyor belt 21 .

[0031] Please see Figure 1 and Figure 3 The bag-holding device 3 includes a first movable frame 31, a bag suction assembly 32 and a bag expansion assembly 33 installed on the first movable frame 31 and the bracket 1. The first movable frame 31 includes a frame body 311 and sliders 312 installed at both ends of the frame body 311. The sliders 312 are movably connected to the slide rail 11. The frame body 311 moves along the slide rail 11 through the sliders 312. The bag suction assembly 32 and the bag expansion assembly 33 are installed on the outer surface of the frame body 311.

[0032] The suction bag assembly 32 includes an upper suction bag part 321 and a lower suction bag part 322. The upper suction bag part 321 is installed on the frame 311, and includes a first lifting drive member 323 and an upper suction bag plate 324 pushed by the first lifting drive member 323. The first lifting drive member 323 is installed on the frame 311, which drives the upper suction bag plate 324 to move vertically. The upper suction bag plate 324 is arranged below the first lifting drive member 323, and a plurality of adsorption columns 325 are provided on its lower surface. The adsorption column 325 is a hollow column and a plurality of upper adsorption holes 326 are provided on its lower surface. The adsorption column 325 is evacuated through the exhaust pipe using an exhaust device, so that the adsorption column 325 can adsorb the upper surface of the bag through the plurality of upper adsorption holes 326 on its lower surface.

[0033] The lower suction bag portion 322 is installed on the bracket 1, and includes a second lifting drive member 327 and a lower suction bag plate 328 pushed by the second lifting drive member 327. The second lifting drive member 327 is installed on the bracket 1, which drives the lower suction bag plate 328 to move vertically. The lower suction bag plate 328 is arranged above the second lifting drive member 327, and is fixed with a plurality of adsorption rods 329. The plurality of adsorption rods 329 can respectively pass through the through hole 24 to adsorb the lower surface of the bag body.

[0034] Please see Figure 1 and Figure 4The bag expansion assembly 33 includes a first support arm 331 and a second support arm 332 installed on the surface of the frame 311, and an X-axis driving member 333, a Y-axis driving member 334 and a Z-axis driving member 335 for driving the first support arm 331 and the second support arm 332 to move. A movable plate 336 is installed on the top of the first support arm 331 and the second support arm 332. The Z-axis driving member 335 can drive the movable plate 336 to move laterally, so that the first support arm 331 and the second support arm 332 move relative to each other or in the opposite direction. A flaring member 337 is installed on the bottom of the first support arm 331 and the second support arm 332. The top of the flaring member 337 is movably connected to the first support arm 331 or the second support arm 332, and the bottom thereof extends toward the bag opening. Preferably, the opposite side of the flaring member 337 is recessed inward to form a slot 338, and the slot 338 is used for the strap to pass through.

[0035] The X-direction driving member 333 and the Y-direction driving member 334 drive the first supporting arm 331 and the second supporting arm 332 to move in the X-direction and the Y-direction respectively.

[0036] Please see Figure 1 and Figure 5 The pushing device 4 includes a driving component 41 and a pushing plate 42 connected to the driving component 41. The driving component 41 includes a driving motor 411 installed at one end of the bracket 1, a passive shaft 412 provided at the other end of the bracket 1, and a transmission belt 413 sleeved on the driving motor 411 and the passive shaft 412. The pushing plate 42 is fixedly connected to the transmission belt 413. The driving motor 411 drives the pushing plate 42 to move toward the bag expansion component 33 through the passive shaft 412 and the transmission belt 413.

[0037] A lifting portion 43 and several push blocks 44 pushed by the lifting portion 43 are installed on the surface of the push plate 42. The lifting portion 43 is installed on the push plate 42 and can drive the several push blocks 44 to move vertically. Preferably, the push blocks 44 and the receiving grooves 23 correspond one by one, and the push blocks 44 can be extended into the receiving grooves 23. At the same time, the height of the push blocks 44 can be adjusted according to needs. In this embodiment, the push block 44 is an L-shaped plate, one end of which is movably connected to the push plate 42, and the other end is parallel to the receiving groove 23.

[0038] When the automatic bagging device for watch straps of the present invention is in use, the watch strap and the bag body are both located in the receiving groove 23 and move with the conveyor belt 21 between the upper suction bag part 321 and the lower suction bag part 322. The upper suction bag part 321 uses an exhaust device to exhaust the adsorption column 325 through the exhaust pipe, so that the adsorption column 325 can adsorb the upper surface of the bag body through the multiple upper adsorption holes 326 on its lower surface, and the lower suction bag part 322 adsorbs the lower surface of the bag body through the adsorption rod 329. The bag opening is opened, and the X-axis driving member 333 and the Y-axis driving member 334 respectively drive the expanding member 337 at the bottom of the first support arm 331 and the second support arm 332 to enter the bag body through the bag opening. The pair of expanding members 337 move in opposite directions to expand the bag opening, and the pushing device 4 pushes the watch strap into the bag body.

[0039] The utility model is an automatic bagging device for watch straps, which has the characteristics of high packaging efficiency. The watch strap and the bag body are arranged in a receiving groove, and the upper bag suction part and the lower bag suction part respectively absorb the plastic surface of the bag body to open the bag body. Then, the opening is expanded by the opposite movement of the expansion piece, and the pushing device pushes the watch strap into the bag body, thereby realizing automatic bagging and improving packaging efficiency.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A watch strap automatic bagging device, characterized in that: It includes: The bag-supporting device (3) comprises a bag suction assembly (32) and a bag expansion assembly (33); the bag suction assembly (32) is provided with an upper bag suction portion (321) and a lower bag suction portion (322); the upper bag suction portion (321) is used to absorb the upper surface of the bag body; the lower bag suction portion (322) is used to absorb the lower surface of the bag body; the upper bag suction portion (321) and the lower bag suction portion (322) can move in opposite directions to open the bag opening of the bag body; The bag expansion assembly (33) comprises a first support arm (331) and a second support arm (332), wherein the first support arm (331) and the second support arm (332) both extend into the bag body through the bag opening, and the first support arm (331) and the second support arm (332) can move in opposite directions to open the bag opening; The pushing device (4) is used for pushing the watch strap into the bag body.

2. The automatic watch strap pocketing device according to claim 1, characterized in that: The upper suction bag portion (321) comprises a first lifting drive member (323) and an upper suction bag plate (324) driven by the first lifting drive member (323), and a plurality of adsorption columns (325) are provided on the lower surface of the upper suction bag plate (324).

3. The automatic bagging device for watch straps according to claim 2, characterized in that: The adsorption column (325) is a hollow column and has a plurality of upper adsorption holes (326) on its lower surface. The adsorption column (325) can adsorb the upper surface of the bag through the plurality of upper adsorption holes (326) on its lower surface.

4. The automatic watch strap pocketing device according to claim 1, characterized in that: The lower suction bag portion (322) includes a second lifting drive member (327) and a lower suction bag plate (328) driven by the second lifting drive member (327). The lower suction bag plate (328) is fixedly mounted with a plurality of adsorption rods (329). The second lifting drive member (327) can drive the lower suction bag plate (328) to move vertically.

5. The automatic watch strap pocketing device according to claim 4, characterized in that: A conveying device (2) is provided between the upper suction bag portion (321) and the lower suction bag portion (322), and the conveying device (2) is provided with a through hole (24), and the adsorption rod (329) can pass through the through hole (24) to adsorb the lower surface of the bag body.

6. The automatic watch strap pocketing device according to claim 1, characterized in that: The bottom of the first support arm (331) and the second support arm (332) are provided with an expansion piece (337), and the bottom of the expansion piece (337) extends toward the bag opening.

7. The automatic watch strap pocketing device according to claim 6, characterized in that: The expansion piece (337) has a hollow groove (338) formed by inward depression from one opposite side, and the hollow groove (338) is used for allowing the watch strap to pass through.

8. The automatic watch strap pocketing device according to claim 1, characterized in that: The bag expansion assembly (33) comprises an X-direction driving member (333) and a Y-direction driving member (334) for driving the first supporting arm (331) and the second supporting arm (332). The X-direction driving member (333) and the Y-direction driving member (334) respectively drive the first supporting arm (331) and the second supporting arm (332) to move in the X-direction and the Y-direction.

9. The automatic watch strap pocketing device according to claim 1, characterized in that: The pushing device (4) comprises a driving assembly (41), a pushing plate (42) connected to the driving assembly (41), the pushing plate (42) being provided with a lifting portion (43), and a plurality of pushing blocks (44) pushed by the lifting portion (43), the pushing blocks (44) being used to push the watch strap.

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