Capping machining equipment

Abstract

The invention discloses capping machining equipment, and belongs to the technical field of capping. The device comprises a first rack; the cylinder structure is mounted on the first rack, a horn guide hole and a cylindrical hole are formed in the cylinder structure, and the cylinder structure comprises two funnel blocks which cover each other; and the first driving piece is used for driving the two funnel blocks to move relatively. The nozzle piece falls into the cylinder structure in the mode that a suction pipe faces downwards, penetrates through the cylindrical hole under the guiding effect of the side wall of the horn-shaped guide hole and accurately penetrates into the bottle opening of the bottle body, then the first driving piece is driven, the two funnel blocks are driven to be away from each other, the nozzle piece penetrates through the opened cylindrical hole to be located at the bottle opening of the bottle body, and therefore the capping procedure can be conveniently carried out; therefore, the trouble of manually penetrating the straw into the bottle opening of the bottle body can be reduced, the production efficiency is improved, the diameter size of the cylindrical hole is not limited by the size of the nozzle part of the nozzle piece, and the nozzle piece can be matched with the bottle body with a small bottle opening.

Description

Technical Field

[0001] The present invention relates to the technical field of capping, and particularly to a capping processing device. Background Art

[0002] When producing canned products such as perfumes, it is necessary to fill the perfume into a bottle body, then insert a nozzle with a straw into the bottle body, and the nozzle is fixed at the bottle mouth position of the bottle body through a capping device, thereby completing the installation of the nozzle.

[0003] Since the straw has a certain flexibility and is generally in a curved arc shape, the nozzle with the straw needs to be manually inserted into the bottle body accurately, which is labor-consuming. Summary of the Invention

[0004] The purpose of the present invention is to provide a capping processing device to solve one or more technical problems in the prior art, and at least provide a beneficial choice or create conditions.

[0005] The technical solution adopted to solve the above technical problems: A capping processing device includes a first assembly component for placing a nozzle part with a straw into a bottle body. The first assembly component includes: a first frame; a cylindrical structure installed on the first frame. An internally formed horn-shaped guide hole in the cylindrical structure has a top opening diameter larger than a bottom opening diameter. A cylindrical hole with a uniform diameter is formed at the bottom of the horn-shaped guide hole, and the diameter of the cylindrical hole is smaller than the diameter of the nozzle part of the nozzle part. The cylindrical structure includes two funnel blocks that cover each other; a first driving member for driving the two funnel blocks to move relative to each other to cover or move away from each other. When the bottle mouth corresponds to the lower part of the cylindrical hole, the nozzle part is placed from above the horn-shaped guide hole. The straw can be passed through the bottle mouth into the bottle body through the horn-shaped guide hole and the cylindrical hole, and then the first driving member is driven to drive the two funnel blocks to separate, so that the nozzle part is released from the restriction of the two funnel blocks.

[0006] This technical solution has at least the following beneficial effects: After the liquid is filled in the bottle body, it is transported to the lower part of the cylindrical structure, and the nozzle part is dropped into the cylindrical structure with the straw facing downwards. The straw of the nozzle part passes through the cylindrical hole under the guiding action of the side wall of the horn-shaped guide hole and accurately penetrates into the bottle mouth of the bottle body. At this time, the nozzle end of the nozzle part is at the bottom position of the horn-shaped guide hole and cannot directly pass through the cylindrical hole. By driving the first driving member, the two funnel blocks can be driven to move away from each other, so that the nozzle part passes through the opened cylindrical hole and is at the bottle mouth of the bottle body, facilitating the capping process, thereby reducing the trouble of manually inserting the straw into the bottle mouth, improving production efficiency, and the diameter size of the cylindrical hole is not limited by the size of the nozzle part of the nozzle part, and can be adapted to a bottle body with a smaller bottle mouth.

[0007] As a further improvement of the above technical solution, the first assembly component further includes a second driving member and two blocking pieces. The first frame is provided with a first positioning hole for placing the nozzle member. The two blocking pieces are respectively rotatably arranged on both sides of the first frame at the position of the first positioning hole. A part of the opposite sides of the two blocking pieces partially blocks the first positioning hole, so that the head of the nozzle member is supported by the two blocking pieces. The first frame is provided with a first elastic member for keeping the blocking pieces supporting the nozzle member. The first frame is provided with a second driving member for pushing the nozzle member to overcome the elastic force of the first elastic member and push the blocking pieces to rotate, so that the nozzle member falls off the support of the two blocking pieces. By driving the second driving member, the nozzle member can be quickly pushed out. After the nozzle member falls out, the two blocking pieces can quickly return to the blocking state under the action of the first elastic member to prepare for the support and falling out of the next nozzle member.

[0008] As a further improvement of the above technical solution, the first driving member includes a first telescopic cylinder installed on the first frame. The output end of the first telescopic cylinder is symmetrically provided with two driving shafts along the opening and closing surface between the two funnel blocks. The two funnel blocks are respectively provided with swing blocks rotatably arranged on the first frame. The swing blocks are provided with sliding grooves for the corresponding driving shafts to slide. When the output end of the first telescopic cylinder is driven to move, the two driving shafts can be driven to slide in the corresponding sliding grooves respectively, so that the two funnel blocks swing relative to each other and cover or separate from each other. By driving the first telescopic cylinder to drive the two driving shafts to move, the two funnel blocks can be driven to approach or separate from each other at the same time, so that the nozzle head of the nozzle member can quickly get out of the restriction of the cylindrical structure and fall on the bottle mouth position of the bottle body to prepare for entering the next process.

[0009] As a further improvement of the above technical solution, a capping processing device further includes a second assembly component. The second assembly component includes a second frame and a third driving member mounted on the second frame. The output end of the third driving member is mounted with an alignment cap sleeve. The bottom of the alignment cap sleeve is provided with a tapered hole with a top diameter smaller than the bottom diameter. The second frame is mounted with a fourth driving member and two pressing cover plates respectively distributed on both sides of the alignment cap sleeve. After the straw enters the bottle body, the third driving member is driven to drive the alignment cap sleeve to be sleeved on the top of the nozzle member to correct the position of the nozzle member. Then, the fourth driving member is driven to drive the two pressing cover plates to approach each other, so that the two pressing cover plates buckle the edge of the nozzle head of the nozzle member on the bottle mouth of the bottle body. When the nozzle member is at the position of the bottle mouth of the bottle body, the third driving member is driven to drive the alignment cap sleeve to press down the nozzle member, and the position of the nozzle member is corrected through the guidance of the side wall of the tapered hole, and the nozzle member is pressed tightly on the bottle mouth of the bottle body. Then, the fourth driving member is driven to drive the two pressing cover plates to approach each other and abut against the edge of the nozzle head of the nozzle member to buckle at the position of the bottle mouth of the bottle body, and the nozzle member is pre-fixed on the bottle mouth of the bottle body to facilitate the subsequent capping process.

[0010] As a further improvement of the above technical solution, a capping processing device further includes a third assembly component for sleeving a middle sleeve on the bottle body with the nozzle member installed. The third assembly component includes a third frame and a fifth driving member mounted on the third frame. The third frame is provided with a second positioning hole for placing the middle sleeve. The output end of the fifth driving member is above the second positioning hole and is mounted with a pressing rod. The fifth driving member is used to drive the pressing rod to press against the middle sleeve, so that the middle sleeve is sleeved on the nozzle member. After the nozzle member is fixed on the bottle body by capping, by driving the fifth driving member, the pressing rod can be driven to press the middle sleeve outside the nozzle member, thereby completing the installation of the middle sleeve.

[0011] As a further improvement of the above technical solution, a transfer block is slidably arranged on the third frame. A third positioning hole for placing the middle sleeve is formed on one side of the transfer block. The third frame is mounted with a sixth driving member for driving the transfer block to slide. When the sixth driving member drives the transfer block to move until the third positioning hole corresponds to the second positioning hole, the middle sleeve in the third positioning hole can fall from the second positioning hole. By driving the sixth driving member to drive the transfer block to move, the middle sleeve can be placed in the second positioning hole, and thus fall at the position corresponding to the top of the bottle body through the second positioning hole, so as to facilitate the sleeving of the middle sleeve.

[0012] As a further improvement of the above technical solution, a guiding groove extending to the bottom of the cylindrical hole is formed at the bottom of the side wall of the horn guiding hole. Guiding steps are arranged at both sides of the guiding groove at the bottom of the side wall of the horn guiding hole. The top surface of the guiding step is a guiding inclined surface inclined towards the guiding groove. When the bottom end of the straw drops along the side wall of the horn guiding hole, it can slide out of the cylindrical structure along the guiding groove or slide into the guiding groove after contacting the guiding inclined surface and then slide out of the cylindrical structure. When the straw of the nozzle member has a certain bending angle, when the bottom end of the straw passes through the horn guiding hole, the bottom end of the straw will contact the side wall of the horn guiding hole. When contacting the position facing the guiding groove, it can directly drop out along the guiding groove. Or when the bottom end of the straw contacts other positions, it will contact the guiding inclined surface and rotate along the guiding inclined surface to the position of the guiding groove, and then drop out from the position of the guiding groove. At this time, the bending direction of the straw will face the guiding groove, that is, the bending direction of the straw dropping out of the cylindrical structure can be adjusted to make the bending direction of the straw face the longer side of the rectangular bottle body, reducing the situation that the nozzle member extends out of the bottle body too much and is unstable due to the bottom of the straw contacting the shorter side of the rectangular bottle body, and ensuring the smooth subsequent fixation of the nozzle member.

[0013] As a further improvement of the above technical solution, the swing block is slidably connected to the funnel block relatively, and a second elastic member for keeping mutual fitting is installed between the two. The first frame is provided with a seventh driving member and a support frame. An arc rack is rotatably installed on the support frame. The two ends of the arc rack extend with inserting strips. The output end of the seventh driving member is provided with a gear meshed with the arc rack. The seventh driving member can drive the gear to rotate, thereby driving the arc rack to swing, so that one of the inserting strips is inserted between the corresponding swing block and the funnel block. A sensor communicatively connected to the seventh driving member is installed at the bottom of the side wall of the horn guiding hole where the funnel block is located. The sensor is used to detect the tilting direction of the nozzle head of the nozzle member. By using the sensor to monitor the tilting direction of the nozzle head of the nozzle member, the seventh driving member can be driven to drive the arc rack to swing, so that the inserting strip on the corresponding side is inserted between the corresponding swing block and the funnel block, so that the swing angles of the funnel blocks on both sides are different. After the nozzle head of the nozzle member is straightened and released, it is beneficial to stably cover the nozzle head of the nozzle member on the bottle mouth position of the bottle body 700.

[0014] As a further improvement of the above technical solution, a counterbore is formed in the swing block, and a screw threadedly connected to the funnel block is inserted into the counterbore. The swing block is slidable relative to the screw. The second elastic member is a spiral spring sleeved on the screw. One end of the spiral spring is connected to the bottom wall of the counterbore, and the other end is connected to the head of the screw. By installing the screw and the spiral spring, the swing block can be elastically connected to the funnel block conveniently, with a simple structure and easy assembly.

[0015] As a further improvement of the above technical solution, a capping processing device includes a linear conveying mechanism for conveying the bottle body. Two eighth driving members arranged side by side are installed on the linear conveying mechanism. A partition plate is installed at the output end of the eighth driving member. The eighth driving member is used to drive the partition plate to move along a direction perpendicular to the conveying direction of the linear conveying mechanism to the conveying path of the bottle body. The combined use of the linear conveying mechanism and the partition plate makes the conveying structure of the bottle body relatively simple and occupies less space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become obvious and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 is a schematic diagram of the overall front structure of the first embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of the overall rear structure of the first embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of the top view structure of the first embodiment of the present invention;

[0020] Figure 4 is a schematic diagram of the structure of the first assembly component in the first embodiment of the present invention;

[0021] Figure 5 is a schematic diagram of the installation structure of the blocking piece in the first embodiment of the present invention;

[0022] Figure 6 is a schematic cross-sectional structure diagram of the first driving member in the first embodiment of the present invention;

[0023] Figure 7 is a schematic diagram of the structure of the funnel block and the nozzle member in the first embodiment of the present invention;

[0024] Figure 8 is a schematic diagram of the structure of the second assembly component in the first embodiment of the present invention;

[0025] Figure 9 is a schematic cross-sectional structure diagram of the capping sleeve in the first embodiment of the present invention;

[0026] Figure 10 Schematic structural diagram of the capping machine in the first embodiment of the present invention;

[0027] Figure 11 Schematic cross-sectional structural diagram of the capping machine in the first embodiment of the present invention;

[0028] Figure 12 Schematic structural diagram of the third assembly component in the first embodiment of the present invention;

[0029] Figure 13 Schematic cross-sectional three-dimensional diagram of the third assembly component in the first embodiment of the present invention;

[0030] Figure 14 Schematic structural diagram of the funnel block in the second embodiment of the present invention;

[0031] Figure 15 Schematic cross-sectional diagram of the connection structure between the swing block and the funnel block in the second embodiment of the present invention;

[0032] Figure 16 Schematic installation structure diagram of the insert bar in the second embodiment of the present invention;

[0033] Figure 17 Schematic connection structure diagram of the arc rack and the gear in the second embodiment of the present invention.

[0034] 100. First assembly component; 110. First rack; 111. First flat plate; 112. First positioning hole; 113. First fixing bracket; 120. Cylindrical structure; 121. Flared guide hole; 122. Cylindrical hole; 123. Funnel block; 130. First driving member; 131. First telescopic cylinder; 132. Driving shaft; 133. Swing block; 134. Chute; 140. Blocking piece; 141. Second driving member; 142. Push rod;

[0035] 200. Second assembly component; 210. Second rack; 220. Third driving member; 230. Capping sleeve; 231. Tapered hole; 240. Fourth driving member; 250. Pressing cover plate; 260. Capping machine;

[0036] 300. Third assembly component; 310. Third rack; 311. Fixed cylinder; 312. Second positioning hole; 320. Fifth driving member; 330. Pressing rod; 340. Transfer block; 341. Third positioning hole; 350. Sixth driving member;

[0037] 400. Guide groove; 401. Guide step; 402. Guide inclined surface; 403. Annular inclined groove; 410. Second elastic member; 420. Countersunk head hole; 430. Screw; 500. Seventh driving member; 510. Support frame; 520. Circular arc rack; 530. Insert bar; 540. Gear; 550. Chamfer structure; 600. Linear conveying mechanism; 601. Limit cross bar; 610. Eighth driving member; 620. Partition plate; 700. Bottle body; 710. Sprinkler member; 711. Straw; 720. Middle sleeve; 800. Workbench. Detailed implementation mode

[0038] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0039] In the description of the present invention, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0040] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is more than two, and the understanding of greater than, less than, exceeding, etc. does not include the present number, and the understanding of above, below, within, etc. includes the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0041] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the technical field can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0042] Embodiment 1:

[0043] Refer to Figure 1-13, A liquid spray product such as a perfume bottle includes a bottle body 700, a nozzle part 710, and a middle sleeve 720. The bottle body 700 has various shapes, and the more common ones are cylindrical and rectangular. The top of the bottle body 700 is provided with a bottle mouth having a T-shaped cross-section, and the nozzle part 710 is fixed at the bottle mouth position of the bottle body 700 by crimping. The bottom of the nozzle part 710 is a straw 711 extending into the inner bottom wall of the bottle body 700, and the top of the nozzle part 710 is a spray head with a spraying function. The middle sleeve 720 is in a hollow cylindrical shape and is sleeved outside the spray head of the nozzle part 710.

[0044] The crimping processing equipment is used to assemble and connect the nozzle part 710 and the middle sleeve 720 with the bottle body 700. The crimping processing equipment includes a first assembly component 100, a second assembly component 200, a crimping machine 260, a third assembly component 300, a linear conveying mechanism 600, and a workbench 800. The linear conveying mechanism 600 is installed on the top of the workbench 800. The linear conveying mechanism 600 is used to convey the bottle body 700, and the conveying path of the bottle body 700 is a straight line. For example, the linear conveying mechanism 600 can adopt a conveyor belt mechanism (not shown in the figure) to drive the bottle body 700 to move, and limiting crossbars 601 for restricting the bottle body 700 are provided on both sides of the conveyor belt mechanism to ensure the stable conveying of the bottle body 700.

[0045] The first assembly component 100, the second assembly component 200, the crimping machine 260, and the third assembly component 300 are all installed on the top of the workbench 800, and the first assembly component 100, the second assembly component 200, the crimping machine 260, and the third assembly component 300 are respectively distributed in sequence along the conveying direction of the bottle body 700 at the side positions of the linear conveying mechanism 600, and sequentially perform assembly processing work on the bottle body 700 during the conveying process. At least eight eighth driving parts 610 are installed on the side of the linear conveying mechanism 600. The output end of each eighth driving part 610 is installed with a partition plate 620. The eighth driving part 610 can drive the partition plate 620 to move horizontally across the conveying path of the bottle body 700 on the linear conveying mechanism 600 perpendicular to the conveying direction of the bottle body 700.

[0046] Among them, the eight eighth driving parts 610 are divided into four groups. Two eighth driving parts 610 in each group are arranged side by side along the conveying direction of the bottle body 700. The four groups of eighth driving parts 610 respectively correspond to the operation stations of the first assembly component 100, the second assembly component 200, the crimping machine 260, and the third assembly component 300. By respectively driving the partition plate 620 by two eighth driving parts 610 to limit the bottle body 700, the bottle body 700 to be assembled can be restricted at the corresponding station, and it is not necessary to pause the conveying work of the linear conveying mechanism 600 to perform the assembly work on the bottle body 700, which can improve the assembly efficiency. Moreover, by assembling the bottle body 700 in a linear conveying manner, the space occupied by the assembly production line can be greatly reduced.

[0047] Reference Figure 4-7 Figure 4-7 , the first assembly component 100 is used to place the straw 711 of the nozzle part 710 into the bottle body 700. Specifically, the first assembly component 100 includes a first frame 110, a cylindrical structure 120, a first driving member 130, a blocking piece 140, and a second driving member 141. The first frame 110 is installed on the workbench 800, the first driving member 130 is installed on the first frame 110, and the cylindrical structure 120 is installed at the output end of the first driving member 130.

[0048]

[0048] A horn-shaped guide hole 121 is opened at the top of the cylindrical structure 120. The top opening of the horn-shaped guide hole 121 is larger than the bottom opening, and the side wall of the horn-shaped guide hole 121 is inclined, so that the horn-shaped guide hole 121 is in a horn shape. A cylindrical hole 122 penetrating through the bottom wall of the cylindrical structure 120 is provided at the bottom of the horn-shaped guide hole 121. The diameter of the cylindrical hole 122 is uniformly set, that is, the diameters of the cylindrical hole 122 on each horizontal plane are the same, and the diameter of the cylindrical hole 122 is the same as the opening diameter at the bottom of the horn-shaped guide hole 121, so that the horn-shaped guide hole 121 is smoothly connected to the cylindrical hole 122. At the same time, the diameter of the cylindrical hole 122 is smaller than the diameter of the nozzle part of the nozzle part 710. When the nozzle part 710 is placed into the cylindrical structure 120, the straw 711 of the nozzle part 710 can pass through the cylindrical hole 122 and be inserted into the lower bottle body 700, while the nozzle part of the nozzle part 710 is located at the bottom position of the side wall of the horn-shaped guide hole 121.

[0049] The cylindrical structure 120 includes two identical funnel blocks 123, and the funnel blocks 123 are covered with each other to form the cylindrical structure 120. The first driving member 130 can drive the two funnel blocks 123 to move away from each other or cover each other. When the two funnel blocks 123 move away, the nozzle part of the nozzle part 710 can fall out from the inside of the cylindrical structure 120 and thus cover the top of the bottle body 700.

[0050] The first frame 110 is provided with a first fixing frame 113. The first driving member 130 includes a first telescopic cylinder 131 installed on the first fixing frame 113. The first telescopic cylinder 131 can be a pneumatic telescopic cylinder, a hydraulic telescopic cylinder or an electric telescopic cylinder. A cross bar is installed at the output end of the first telescopic cylinder 131, and driving shafts 132 are installed at both ends of the cross bar. Swing blocks 133 are respectively installed on the opposite sides of the two funnel blocks 123. The end of the swing block 133 away from the funnel block 123 is rotatably installed on the first fixing frame 113. A chute 134 is also opened at the end of the swing block 133 away from the funnel block 123. The two driving shafts 132 are respectively located in the chutes 134 of the two swing blocks 133, and the driving shafts 132 can slide in the chutes 134. Among them, the two driving shafts 132 and the two swing blocks 133 are symmetrically distributed with respect to the covering surface between the two funnel blocks 123.

[0051] When the first telescopic cylinder 131 is driven to push the cross bar to move, during the process that the two drive shafts 132 move accordingly, the drive shafts 132 slide in the corresponding side chutes 134. At the same time, the two drive shafts 132 respectively push the swing blocks 133 to swing, so that the two funnel blocks 123 can approach each other to cover or move away from each other to separate. Thus, after the straw 711 is inserted into the bottle body 700, the first telescopic cylinder 131 can be driven to open the two funnel blocks 123, so that the spraying head part of the spraying head member 710 drops and covers the top of the bottle body 700.

[0052] Wherein, there is a small distance between the bottom of the funnel block 123 and the top of the stationary bottle body 700 to ensure that the straw 711 can be smoothly inserted into the bottle body 700. After the funnel block 123 is opened, the top of the spraying head member 710 covering the top of the bottle body 700 may interfere with the bottom of the funnel block 123. To avoid this situation, when installing the first fixing frame 113, a lifting device can be installed on the first frame 110 first, and then the first fixing frame 113 is installed on the output end of the lifting device, so that the first driving member 130 and the cylindrical structure 120 have a synchronous lifting function to ensure that the bottle body 700 can be smoothly transported to the next process for assembly work.

[0053] In other embodiments, the first driving member 130 can also be two driving motors that separately drive the swing blocks 133 to rotate. In other embodiments, the two swing blocks 133 can also slide on the first fixing frame 113 along the direction in which the two funnel blocks 123 cover each other, and then the two telescopic cylinders are respectively used to drive the two swing blocks 133 to approach each other to cover or move away from each other to separate.

[0054] A first flat plate 111 is installed on the top of the first frame 110. A first positioning hole 112 is formed on one side of the first flat plate 111. After being sorted by the vibrating disk, the spraying head members 710 are transported side by side into the first positioning hole 112. It can be understood that the output end of the vibrating disk is communicated with the first positioning hole 112, so that the sorted spraying head members 710 can be transported into the first positioning hole 112 for installation.

[0055] There are two blocking pieces 140 which are respectively rotatably installed on the bottom surface of the first flat plate 111. The two blocking pieces 140 are respectively located on both sides of the first positioning hole 112. The opposite side of the two blocking pieces 140 is the movable end, that is, the end far from the rotation center axis. The opposite side of the two blocking pieces 140 extends to the position of the first positioning hole 112. Under the action of gravity, the blocking piece 140 will rotate to a vertical state. Therefore, a first elastic member is also installed between the blocking piece 140 and the first flat plate 111. The elastic force of the first elastic member can keep the blocking piece at the position where the blocking piece 140 blocks the first positioning hole 112. The first positioning hole 112 allows the nozzle member 710 to drop directly. However, due to the blocking of the two blocking pieces 140, the nozzle part of the nozzle member 710 is supported by the part extending from the two blocking pieces 140 to below the first positioning hole 112, so that the nozzle member 710 stays in the first positioning hole 112.

[0056] A push rod 142 is installed at the output end of the second driving member 141. The push rod 142 is vertically oriented towards the top of the first positioning hole 112. By driving the second driving member 141, the push rod 142 can be driven to move downward, thereby pushing the nozzle member 710 in the first positioning hole 112, so that the nozzle member 710 overcomes the elastic force of the first elastic member and pushes the two blocking pieces 140 to rotate in the reverse direction. After the nozzle member 710 passes through the two blocking pieces 140, it can drop to the cylindrical structure 120 below. Under the guiding action of the cylindrical structure 120, the straw 711 of the nozzle member 710 extends into the interior of the bottle body 700, realizing the placement of the nozzle member 710. The second driving member 141 is a second telescopic cylinder, and the second telescopic cylinder can be a pneumatic telescopic cylinder, a hydraulic telescopic cylinder or an electric telescopic cylinder.

[0057] Wherein, the blocking piece 140 is rotatably connected with a hinge piece through a rotating shaft, so that the blocking piece 140 and the hinge piece form a hinge structure. The hinge piece is detachably installed at the bottom of the first flat plate 111 through bolts, so as to facilitate the rotational connection between the blocking piece 140 and the first flat plate 111. The first elastic member can be a torsion spring installed on the rotating shaft. The two elastic ends of the torsion spring respectively abut against the blocking piece 140 and the hinge piece.

[0058] During the production process, the vibrating disk can continuously supply the nozzle part 710 to the first positioning hole 112. After the bottle body 700 is conveyed to the position below the corresponding cylindrical structure 120, the partition plate 620 is driven by the eighth driving member 610 to extend into the conveying direction of the bottle body 700, so that a bottle body 700 can just be located below the cylindrical structure 120 and stay at this position. The second driving member 141 is driven to drive the push rod 142 to move downward, and the push rod 142 can push the nozzle part 710 in the first positioning hole 112 to fall into the cylindrical structure 120, and the next nozzle part 710 will be conveyed by the vibrating disk into the first positioning hole 112. After the nozzle part 710 falls into the cylindrical structure 120, under the guiding action of the horn guiding hole 121 and the cylindrical hole 122, the bottom end of the straw 711 can smoothly insert into the bottle body 700 from the narrow bottle mouth. Then, the first driving member 130 is driven to open the two funnel blocks 123, so that the nozzle head of the nozzle part 710 covers the bottle body 700, and then the first driving member 130 is driven to cover the two funnel blocks 123 to prepare for the guiding of the next nozzle part 710. The bottle body 700 with the nozzle part 710 placed is conveyed by the linear conveying mechanism 600 to the next station for further assembly. Thus, the trouble of manually inserting the nozzle part 710 can be reduced, and the assembly efficiency can be improved.

[0059] Referring to Figure 8-9 , the second assembly component 200 is used to correctly cover and tightly fix the nozzle head of the nozzle part 710 on the bottle mouth of the bottle body 700 and pre-fix the nozzle head of the nozzle part 710 on the bottle mouth of the bottle body 700. Specifically, the second assembly component 200 includes a second frame 210, a third driving member 220, a cover correcting sleeve 230, a fourth driving member 240, and a pressing cover plate 250.

[0060] The second frame 210 is installed on the top of the workbench 800, the third driving member 220 is installed on the second frame 210, the cover correcting sleeve 230 is installed on the output end of the third driving member 220, and a tapered hole 231 is opened at the bottom of the cover correcting sleeve 230, and the diameter of the tapered hole 231 gradually increases in the vertically downward direction. The third driving member 220 can drive the cover correcting sleeve 230 to move up and down, so that the nozzle head of the nozzle part 710 enters the tapered hole 231 during the process of the cover correcting sleeve 230 descending, corrects the skewed nozzle head of the nozzle part 710 and presses it against the bottle mouth of the bottle body 700.

[0061] Among them, the diameter of the bottom opening of the tapered hole 231 is larger than the diameter of the nozzle head of the nozzle part 710, so that when the nozzle head of the nozzle part 710 is skewed relative to the top of the bottle body 700, the cover correcting sleeve 230 can also sleeved the nozzle head of the nozzle part 710 into the tapered hole 231. The third driving member 220 is a third telescopic cylinder, and the third telescopic cylinder can be a pneumatic telescopic cylinder, a hydraulic telescopic cylinder or an electric telescopic cylinder.

[0062] The fourth driving member 240 is also installed on the second frame 210. The fourth driving member 240 is a double-headed telescopic cylinder, and the telescopic directions of the two output ends of the double-headed telescopic cylinder are arranged in parallel. There are two pressing cover plates 250, and the two pressing cover plates 250 are respectively installed at the output ends of the double-headed telescopic cylinder, and the two pressing cover plates 250 are located on both sides of the capping sleeve 230. The height of the pressing cover plate 250 corresponds to the concave position of the bottle mouth of the bottle body 700. By driving the double-headed telescopic cylinder, the two pressing cover plates 250 can be driven to move towards the concave position of the bottle mouth of the bottle body 700, and the edge of the spraying head of the spraying head member 710 is buckled in the concave of the bottle mouth of the bottle body 700, that is, the edge of the spraying head of the spraying head member 710 is deformed by the extrusion of the pressing cover plate 250 and is clamped into the concave position of the bottle mouth of the bottle body 700, so as to pre-fix the spraying head member 710 at the bottle mouth position of the bottle body 700.

[0063] It should be noted that during the process of pre-fixing the spraying head member 710, the position of the bottle body 700 is also limited by the eighth driving member 610 and the partition plate 620 corresponding to this position.

[0064] Refer to Figure 10-11 , the capping machine 260 is used to fix the spraying head member 710 pre-fixed on the bottle body 700 to the bottle mouth of the bottle body 700 by capping. The capping machine 260 is an existing device, and its internal structure will not be described in detail. After the spraying head member 710 is pre-fixed at the top position of the bottle body 700, it is convenient to stably fix the spraying head member 710 at the top position of the bottle body 700 through the capping machine 260, so as to complete the assembly between the spraying head member 710 and the bottle body 700.

[0065] Refer to Figure 12-13 , the third assembly component 300 is used to sleeved the middle sleeve 720 on the spraying head of the spraying head member 710. Specifically, the third assembly component 300 includes a third frame 310, a fifth driving member 320, a transfer block 340 and a sixth driving member 350.

[0066] A fixing cylinder 311 is penetrated through the third frame 310, and a second positioning hole 312 is formed in the fixing cylinder 311. The fifth driving member 320 is vertically installed on the third frame 310, and a pressing rod 330 is installed at the output end of the fifth driving member 320, and the bottom end of the pressing rod 330 is located above the second positioning hole 312.

[0067] The sixth driving member 350 is horizontally installed on the third rack 310. The transfer block 340 is installed at the output end of the sixth driving member 350, and the transfer block 340 is slidable relative to the third rack 310. A third positioning hole 341 is formed in the transfer block 340. By driving the sixth driving member 350 to drive the transfer block 340 to move, it can move back and forth between a preset position and a position above the second positioning hole 312. Among them, the preset position is the vibrating disk for sorting the middle sleeve 720 components. The output end of the vibrating disk is communicated with the third positioning hole 341 at the preset position, that is, the vibrating disk can make the middle sleeve 720 slide into the third positioning hole 341. At this time, since the third rack 310 supports the middle sleeve 720 below the third positioning hole 341, the middle sleeve 720 will not fall. Then drive the sixth driving member 350 to drive the transfer block 340 to slide. When the third positioning hole 341 on the transfer block 340 corresponds to the second positioning hole 312, the middle sleeve 720 falls out from the second positioning hole 312 and is sleeved on the lower bottle body 700, that is, outside the nozzle part 710 of the spray head. Then, by driving the fifth driving member 320 to drive the pressing rod 330 to pass through the third positioning hole 341 and the second positioning hole 312, the middle sleeve 720 is pressed and fixed outside the nozzle part of the spray head 710, and the assembly of the middle sleeve 720 is completed.

[0068] Among them, the fifth driving member 320 and the sixth driving member 350 are respectively a fifth telescopic cylinder and a sixth telescopic cylinder. The fifth telescopic cylinder and the sixth telescopic cylinder can both be a pneumatic telescopic cylinder, a hydraulic telescopic cylinder or an electric telescopic cylinder. In this embodiment, the output end of the vibrating disk for sorting the middle sleeve 720 abuts against the side position of the transfer block 340. One side of the third positioning hole 341 penetrates the side wall abutted by the output end of the vibrating disk. A baffle is installed on one side of the third rack 310. During the movement of the transfer block 340, the third positioning hole 341 will be blocked by the baffle after leaving the position of the output end of the vibrating disk to prevent the middle sleeve 720 from falling out. In other embodiments, the vibrating disk can also put the middle sleeve 720 into the third positioning hole 341 from the top.

[0069] Embodiment Two:

[0070] Refer to Figure 14-17 , the difference between this embodiment and Embodiment One lies in the specific structure of the funnel block 123, the connection between the funnel block 123 and the swing block 133, and further includes an offset component for changing the symmetry of the opening angle between the two funnel blocks 123.

[0071] Refer to Figure 14 and Figure 16, Specifically, guiding grooves 400 are provided at the bottom positions of the side walls of the horn-shaped guiding holes 121 between the two funnel blocks 123, and the guiding grooves 400 are located at the middle positions of the funnel blocks 123. The bottom of the guiding groove 400 extends to the bottom of the cylindrical hole 122, and the bottom wall of the guiding groove 400 is an inclined plane with the same slope everywhere. An annular inclined groove 403 with a triangular cross-section is provided at the position between the middle and the bottom of the side wall of the horn-shaped guiding hole 121, so that guiding steps 401 are formed on both sides of the bottom of the side wall of the horn-shaped guiding hole 121 and at the positions of the guiding grooves 400. The guiding steps 401 have the same height as the top of the guiding grooves 400. Both sides of the top surface of the guiding step 401 are respectively located on the covering surface of the funnel block 123 and the side wall of the guiding groove 400. The top surfaces of the two guiding steps 401 located in the guiding groove 400 are inclined downward toward the guiding groove 400, so that the top surfaces of the guiding steps form guiding inclined surfaces 402.

[0072] Since the straw 711 is flexible and the length of the straw 711 is generally greater than the depth of the bottle body 700, the straw 711 is often in a certain bent state. For a product with a cuboid bottle body 700, if the straw 711 is placed in the bottle body 700 and the bottom of the straw 711 abuts against the middle position of the cuboid, the straw 711 will prop up the spray head of the spray head part 710, making the spray head unable to be stably sleeved on the bottle mouth of the bottle body 700, that is, the spray head of the spray head part 710 may be more skewed relative to the bottle mouth of the bottle body 700, which is not conducive to subsequent pre-fixing and capping processes.

[0073] Therefore, when the straw 711 enters the cylindrical structure 120, the bent shape of the straw 711 will cause the bottom of the straw 711 to first abut against the bottom position of the side wall of the horn-shaped guiding hole 121. When the bending direction of the bottom of the straw 711 faces the guiding groove 400, the bottom of the straw 711 will slide along the guiding groove 400, and after extending into the bottle body 700, the bending direction of the straw 711 will face the longer end of the bottle body 700, so that the spray head of the spray head part 710 can be stably covered on the top of the bottle body 700.

[0074] When the bending direction of the bottom of the straw 711 does not face the guiding groove 400, the bottom of the straw 711 will first abut against the guiding inclined surface 402 and slide into the guiding groove 400 along the guiding inclined surface 402, and then extend into the bottle body 700, that is, the bending direction of the straw 711 will always face the longer end of the bottle body 700, so as to ensure that the spray head of each spray head part 710 can be stably covered on the top of the bottle body 700.

[0075] Refer to Figure 15-17, Further, counterbored holes 420 are formed on the opposite sides of the two swing blocks 133. Screws 430 are inserted through the counterbored holes 420 and are threadedly connected to the corresponding funnel blocks 123, thereby connecting the swing blocks 133 and the funnel blocks 123. Among them, the depth of the head of the counterbored hole 420 is greater than the depth of the head of the screw 430. When the screw 430 does not fully abut against the bottom wall of the head of the counterbored hole 420, the swing block 133 and the funnel block 123 can slide relative to each other along the axial direction of the screw 430. A second elastic member 410 is installed between the swing block 133 and the funnel block 123. The second elastic member 410 can keep the swing block 133 and the funnel block 123 in a fitting state. The second elastic member 410 is a helical spring sleeved on the rod portion of the screw 430, and the helical spring is located in the counterbored hole 420. One end of the helical spring abuts against the bottom wall of the head of the counterbored hole 420, and the other end abuts against the head of the screw 430. The helical spring is in a compressed state, so that the elastic force of the helical spring can push the swing block 133 to abut against the funnel block 123. When the first driving member 130 is normally driven to drive the two funnel blocks 123 to move relatively to open and close, the swing block 133 and the funnel block 123 can both maintain a stable fitting state.

[0076] A seventh driving member 500 and a support frame 510 are installed on the first fixing frame 113. An arc rack 520 is rotatably installed on the support frame 510. The arc rack 520 is an incomplete toothed ring. The seventh driving member 500 is a seventh driving motor. A gear 540 is installed at the output end of the seventh driving motor. The gear 540 is meshed with the arc rack 520. Insert bars 530 are fixed at both ends of the arc rack 520. The positions of the tops of the insert bars 530 correspond to the positions below the connection positions between the swing block 133 and the funnel block 123 on the same side. A chamfer structure 550 for the insert bars 530 to insert is provided below the connection positions between the swing block 133 and the funnel block 123.

[0077] Sensors are installed at the bottom positions of the side walls of the trumpet-shaped guide holes 121 of the two funnel blocks 123. The sensors are pressure sensors, and the pressure sensors are communicatively connected to the seventh driving motor. When the two funnel blocks 123 are not separated, the spraying head of the spraying member 710 is restricted within the trumpet-shaped guide hole 121 and abuts against the bottom position of the side wall of the trumpet-shaped guide hole 121. When the spraying member 710 is in a straightened state, the spraying heads of the spraying member 710 abut against the pressure sensors of the two funnel blocks 123 on both sides and the pressure values are relatively uniform. When the spraying head of the spraying member 710 is in a relatively skewed state, the pressure values of the pressure sensors of the two funnel blocks 123 will have a large difference, and the side with the larger pressure value is the direction of the skewed side of the spraying member 710.

[0078] When the pressure value difference between the pressure sensors of the two funnel blocks 123 reaches a preset value, the seventh driving member 500 is driven to drive the gear 540 to rotate. Under the driving action of the arc rack 520, the insertion strips 530 at both ends can be driven to make a swinging motion, and the insertion strip 530 on the tilted side of the nozzle member 710 is driven to overcome the elastic force of the second elastic member 410 and insert between the swinging block 133 and the funnel block 123 on this side, so that the centers of the two funnel blocks 123 are biased in the direction opposite to the tilting direction of the nozzle member 710, thereby straightening the nozzle head of the nozzle member 710, so that the nozzle head of the nozzle member 710 can be smoothly and steadily covered on the bottle mouth of the bottle body 700 after falling.

[0079] In other embodiments, an infrared sensor can also be used for the sensor to monitor the tilting orientation of the nozzle head of the nozzle member 710.

[0080] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A capping processing device, characterized in that, It includes a first assembly component for placing a nozzle part with a straw into a bottle body. The first assembly component includes: A first frame; A cylindrical structure installed on the first frame. An internally formed horn guide hole in the cylindrical structure has a top opening diameter larger than a bottom opening diameter. A cylindrical hole with a uniform diameter is formed at the bottom of the horn guide hole. The diameter of the cylindrical hole is smaller than the diameter of the nozzle head of the nozzle part. The cylindrical structure includes two funnel blocks that cover each other; A first driving member for driving the two funnel blocks to move relative to each other to cover or move away from each other. When the bottle mouth of the bottle body corresponds to the lower part of the cylindrical hole, the nozzle part is placed from above the horn guide hole. The straw can be passed through the bottle mouth into the bottle body through the horn guide hole and the cylindrical hole. Then, the first driving member is driven to drive the two funnel blocks to separate, so that the nozzle part is released from the restriction of the two funnel blocks.

2. The capping processing equipment according to claim 1, wherein: The first assembly component further includes a second driving member and two blocking pieces. The first frame is provided with a first positioning hole for placing the nozzle part. The two blocking pieces are respectively rotatably arranged on both sides of the first positioning hole on the first frame. A part of the opposite sides of the two blocking pieces partially blocks the first positioning hole, so that the head of the nozzle part is supported by the two blocking pieces. The first frame is installed with a first elastic member for keeping the blocking pieces supporting the nozzle part. The first frame is installed with a second driving member for pushing the nozzle part to overcome the elastic force of the first elastic member and push the blocking pieces to rotate, so that the nozzle part is released from the support of the two blocking pieces and drops.

3. The capping processing equipment according to claim 1, characterized in that: The first driving member includes a first telescopic cylinder installed on the first frame. The output end of the first telescopic cylinder is symmetrically installed with two driving shafts along the opening and closing surface between the two funnel blocks. Each of the two funnel blocks is respectively installed with a swing block rotatably arranged on the first frame. The swing block is provided with a sliding groove for the corresponding side driving shaft to slide. When the output end of the first telescopic cylinder is driven to move, the two driving shafts can be respectively driven to slide in the corresponding side sliding grooves, so that the two funnel blocks swing relative to each other to cover or separate from each other.

4. The capping processing equipment according to claim 1, characterized in that: It further includes a second assembly component. The second assembly component includes a second frame and a third driving member installed on the second frame. The output end of the third driving member is installed with a correcting cover sleeve. The bottom of the correcting cover sleeve is installed with a tapered hole with a top diameter smaller than a bottom diameter. The second frame is installed with a fourth driving member and two pressing cover plates respectively distributed on both sides of the correcting cover sleeve. After the straw enters the bottle body, the third driving member is driven to drive the correcting cover sleeve to be sleeved on the top of the nozzle part to correct the position of the nozzle part. Then, the fourth driving member is driven, and the two pressing cover plates can be driven to approach each other, so that the two pressing cover plates buckle the edge of the nozzle head of the nozzle part on the bottle mouth of the bottle body.

5. The capping processing equipment according to claim 1, wherein: It further includes a third assembly component for sleeving the bottle body with the installed nozzle member with a middle sleeve. The third assembly component includes a third frame and a fifth driving member installed on the third frame. The third frame is provided with a second positioning hole for the middle sleeve to be placed in. The output end of the fifth driving member is above the second positioning hole and is installed with a pressing rod. The fifth driving member is used to drive the pressing rod to press against the middle sleeve so that the middle sleeve is sleeved on the nozzle member.

6. The capping processing equipment according to claim 5, characterized in that: A transfer block is slidably arranged on the third frame. A third positioning hole for the middle sleeve to be placed in is opened on one side of the transfer block. The third frame is installed with a sixth driving member for driving the transfer block to slide. When the sixth driving member drives the transfer block to move until the third positioning hole corresponds to the second positioning hole, the middle sleeve in the third positioning hole can fall from the second positioning hole.

7. The capping processing equipment according to claim 1, characterized in that: A guiding groove extending to the bottom of the cylindrical hole is opened at the bottom of the side wall of the horn-shaped guiding hole. Guiding steps are arranged at both sides of the guiding groove at the bottom of the side wall of the horn-shaped guiding hole. The top surface of the guiding step is a guiding inclined surface inclined towards the guiding groove. When the bottom end of the straw falls along the side wall of the horn-shaped guiding hole, it can slide out of the cylindrical structure along the guiding groove or slide into the guiding groove after abutting against the guiding inclined surface and then slide out of the cylindrical structure.

8. The capping processing equipment according to claim 3, characterized in that: The swing block is relatively slidably connected with the funnel block, and a second elastic member for keeping them in mutual fit is installed between them. The first frame is installed with a seventh driving member and a support frame. An arc-shaped rack is rotatably installed on the support frame. The two ends of the arc-shaped rack extend with insertion strips. The output end of the seventh driving member is installed with a gear meshed with the arc-shaped rack. The seventh driving member can drive the gear to rotate, thereby driving the arc-shaped rack to swing so that one end of the insertion strip is inserted between the swing block and the funnel block on the corresponding side. A sensor communicatively connected with the seventh driving member is installed at the bottom of the side wall of the horn-shaped guiding hole of the funnel block. The sensor is used to detect the tilting direction of the nozzle head of the nozzle member.

9. The capping processing equipment according to claim 8, wherein: A counterbore is opened in the swing block, and a screw threadedly connected with the funnel block is inserted through the counterbore. The swing block can slide relative to the screw. The second elastic member is a spiral spring sleeved on the screw. One end of the spiral spring is connected to the bottom wall of the counterbore, and the other end is connected to the head of the screw.

10. The capping processing equipment according to claim 1, wherein: It includes a linear conveying mechanism for conveying the bottle body. The linear conveying mechanism is installed with two eighth driving members arranged side by side. The output end of the eighth driving member is installed with a partition plate. The eighth driving member is used to drive the partition plate to move perpendicular to the conveying direction of the linear conveying mechanism to the conveying path of the bottle body.

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