Boxing equipment with adjustable limiting stoppers

Abstract

The utility model provides boxing equipment with adjustable limiting stoppers. The boxing equipment comprises a rack, a conveying belt is arranged on the rack, and a to-be-grabbed area is arranged on the conveying belt; a boxing assembly, a guide assembly and a first limiting mechanism are further arranged on the rack, and the boxing assembly is used for grabbing products in a to-be-grabbed area and boxing the products; the guide assembly is used for arranging products in the to-be-grabbed area at equal intervals in the first horizontal direction. The first limiting mechanism is provided with a plurality of limiting parts distributed in the first horizontal direction and used for limiting products. The limiting part further has a first state and a second state, in the first state, the limiting part is located at a first position, and a first interval is formed between every two adjacent limiting parts; in the second state, the limiting parts are located at the second positions, and a second interval is formed between every two adjacent limiting parts; and by arranging the first limiting mechanism, the positions of the limiting parts and the distance between the multiple limiting parts can be synchronously adjusted, then products of different specifications can be limited, and the applicability of the boxing equipment is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging and sealing, and in particular to a packing device with an adjustable limit stopper. Background Art

[0002] Cartoning equipment refers to machinery and equipment used to complete transport packaging and quantitatively load the finished packaged products into boxes according to a certain arrangement. Existing cartoning equipment is usually equipped with a limit stop at the end of the conveyor track for stopping the product. The limit stop is equipped with a trigger switch. When the product collides with the stop, the switch is triggered to send a signal to the controller of the equipment. The controller uses this to determine whether there are enough products in place for the packing operation. However, for products of different specifications, in order to ensure that the center position of the number of products that can be boxed in each batch remains unchanged during grabbing, the limit stop device needs to be adjusted accordingly. Among the existing technologies, it is usually limited to adjusting the position of the limit stop in the length direction of the conveyor track, but the interval between the limit stops cannot be adjusted. This results in that when the product specifications vary greatly, the limit stop cannot correspond one-to-one with the product on the conveyor track. Utility Model Content

[0003] The purpose of this application is to address the above problems and provide a packing device with an adjustable limit stop head, including:

[0004] A frame, wherein a conveyor belt is provided on the frame, and an area to be grasped is provided on the conveyor belt;

[0005] A packing assembly, which is arranged on the frame and is used to grab the products in the area to be grabbed and pack them;

[0006] A guide assembly, the guide assembly being provided on the frame and configured to arrange the products in the to-be-grabbed area at equal intervals along a first horizontal direction;

[0007] The first limiting mechanism is arranged on the frame, and has multiple limiting parts distributed along the first horizontal direction. The limiting part is provided with a switch assembly. The limiting part is used to limit the product in the second horizontal direction, and then detect whether the product is transferred to the right position through the switch assembly. The second horizontal direction is perpendicular to the first horizontal direction; the first limiting mechanism has a first state and a second state. When in the first state, the limiting part is in a first position in the second horizontal direction, and a first interval is formed between two adjacent limiting parts; when in the second state, the limiting part is in a second position in the second horizontal direction, and a second interval is formed between two adjacent limiting parts.

[0008] According to the technical solution provided in certain embodiments of the present application, the first limiting mechanism includes a first camshaft, which extends along the first horizontal direction and is rotatably connected to the frame. A first slide groove is provided on the outer periphery of the first camshaft, and multiple first slide grooves are distributed along the first horizontal direction. There is a third interval between the first ends of two adjacent first slide grooves, and a fourth interval between the second ends, and the third interval is larger than the fourth interval; first connecting blocks are respectively slidably fitted in multiple first slide grooves, and the first connecting block is fixedly connected to a guide rod, which extends along the second horizontal direction and has the limiting portion at one end thereof close to the conveyor belt.

[0009] According to the technical solution provided in certain embodiments of the present application, the first limiting mechanism also includes a first guide rail extending along the first horizontal direction, and the ends of the multiple guide rods away from the conveyor belt are all slidably matched with the first guide rail along the first horizontal direction, and the two ends of the first guide rail are respectively connected to racks extending along the first horizontal direction. A transmission shaft is provided under the first camshaft, and the transmission shaft extends along the first horizontal direction and is rotatably connected to the frame. The two ends of the transmission shaft are respectively sleeved with first gears, and the two first gears correspond to the two racks one by one and mesh with each other. The first limiting mechanism also includes a drive motor, which is connected to the transmission shaft to drive the transmission shaft to rotate.

[0010] According to the technical solution provided in certain embodiments of the present application, the guide assembly includes an adjustment mechanism, which is arranged on the frame and connected to a plurality of partitions. The plurality of partitions are evenly distributed above the area to be grasped along the first horizontal direction, and are used to arrange the products at equal intervals along the first horizontal direction. The adjustment mechanism is used to adjust the mutual distance between the plurality of partitions to suit products of different specifications.

[0011] According to the technical solution provided in certain embodiments of the present application, the adjustment mechanism is transmission-connected to the first limiting mechanism, and the guide assembly also includes a first driving mechanism, which is arranged on the frame and is used to drive the adjustment mechanism and simultaneously drive the first limiting mechanism to synchronously adjust the positions of the partition and the limiting portion.

[0012] According to the technical solution provided in certain embodiments of the present application, the adjusting mechanism includes a second camshaft, which extends along the first horizontal direction and is rotatably connected to the frame. A second slide groove is provided on the outer periphery of the second camshaft, and multiple second slide grooves are distributed along the first horizontal direction. The third interval is provided between the first ends of two adjacent second slide grooves, and the fourth interval is provided between the second ends; second connecting blocks are respectively slidably fitted in the multiple second slide grooves, and the multiple second connecting blocks are connected one-to-one with the multiple partitions.

[0013] According to the technical solution provided in certain embodiments of the present application, the adjustment mechanism also includes multiple sliders and second guide rails, multiple sliders are connected to multiple second connecting blocks in a one-to-one correspondence, and multiple sliders all slide and cooperate with the second guide rails along the first horizontal direction.

[0014] According to the technical solution provided in certain embodiments of the present application, the packing assembly includes a second driving mechanism and a clamping mechanism, the second driving mechanism is used to drive the clamping mechanism to move along the first horizontal direction and vertical direction, the clamping mechanism has a clamping portion and a clamping portion, the clamping portion is used to clamp the product, and the clamping portion can be clamped and fixed with the second driving mechanism.

[0015] Compared with the prior art, the present application has the following beneficial effects: the present application provides a packing device with an adjustable limit stop head, comprising a frame, a conveyor belt provided on the frame, and an area to be grasped on the conveyor belt; a packing assembly, a guide assembly, and a first limit mechanism provided on the frame, wherein the packing assembly is used to grasp products in the area to be grasped and pack them; the guide assembly is used to arrange the products in the area to be grasped at equal intervals along a first horizontal direction; the first limit mechanism has a plurality of limit parts distributed along the first horizontal direction, the limit parts are used to limit the products in a second horizontal direction, the second horizontal direction being perpendicular to the first horizontal direction; the first limit mechanism has a first state and a second state, when in the first state, the limit parts are in a first position in the second horizontal direction, and a first interval is formed between two adjacent limit parts; when in the second state, the limit parts are in a second position in the second horizontal direction, and a second interval is formed between two adjacent limit parts; by providing the first limit mechanism, the position of the limit part in the second horizontal direction and the mutual distance between the plurality of limit parts can be adjusted, thereby enabling the limit part to limit products of different specifications, thereby greatly improving the applicability of the packing device.

[0016] It should be understood that the description of technical features, technical solutions, beneficial effects or similar language in this application does not imply that all features and advantages can be realized in any single embodiment. On the contrary, it is understood that the description of a feature or beneficial effect means that a specific technical feature, technical solution or beneficial effect is included in at least one embodiment. Therefore, the description of a technical feature, technical solution or beneficial effect in this specification does not necessarily refer to the same embodiment. Furthermore, the technical features, technical solutions and beneficial effects described in the present embodiment can also be combined in any appropriate manner. Those skilled in the art will understand that the embodiment can be implemented without one or more specific technical features, technical solutions or beneficial effects of a specific embodiment. In other embodiments, additional technical features and beneficial effects can also be identified in specific embodiments that do not embody all embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic structural diagram of a packing device with an adjustable limit stop provided in an embodiment of the present application;

[0019] Figure 2 A schematic structural diagram of a first limit mechanism of a packing device with an adjustable limit stop provided in an embodiment of the present application;

[0020] Figure 3 A side sectional view of a first limiting mechanism of a packing device with an adjustable limiting stop provided in an embodiment of the present application;

[0021] Figure 4 A schematic structural diagram of a guide assembly for a packing device with an adjustable limit stop provided in an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the internal structure of a guide assembly of a packing device with an adjustable limit stop provided in an embodiment of the present application;

[0023] Figure 6 A schematic diagram of the expanded structure of a second camshaft of a packing device with an adjustable limit stop provided in an embodiment of the present application;

[0024] Figure 7 A schematic structural diagram of a clamping mechanism of a packing device with an adjustable limit stop provided in an embodiment of the present application;

[0025] Figure 8 A top view of a clamping mechanism of a packing device with an adjustable limit stop provided in an embodiment of the present application.

[0026] The text annotations in the figure represent:

[0027] 1. Frame; 2. Guide assembly; 3. First limiting mechanism; 4. Second limiting mechanism; 5. Second driving mechanism; 11. Conveyor belt; 21. Adjusting mechanism; 22. Partition; 101. Clamping part; 102. Rotating shaft; 103. Rocker; 104. Rotating member; 105. Connecting member; 106. Fixed shaft; 107. Clamping member; 211. Second camshaft; 212. Second slide; 213. Second connecting block; 214. Slider; 215. Second guide rail; 301. First camshaft; 302. First slide; 303. First connecting block; 304. Guide rod; 305. First guide rail; 306. Rack; 307. First gear; 308. Transmission shaft; 401. Proximity switch; 402. Telescopic shaft; 403. Induction ring. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present application. Specifically, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0030] As mentioned in the background technology, in order to solve the problems in the prior art, this embodiment provides a packing device with an adjustable limit stopper, comprising:

[0031] A frame 1 is provided with a conveyor belt 11, and the conveyor belt 11 has an area to be grasped;

[0032] The packing assembly is provided on the frame 1 and is used to grab the products in the area to be grabbed and pack them;

[0033] The guide assembly 2 is provided on the frame 1 and is used to arrange the products in the area to be grasped at equal intervals along the first horizontal direction;

[0034] The first limiting mechanism 3 is arranged on the frame 1, and has multiple limiting parts distributed along the first horizontal direction. The limiting parts are provided with switch components. The limiting parts are used to limit the product in the second horizontal direction, and then detect whether the product is transferred to the right position through the switch component. The second horizontal direction is perpendicular to the first horizontal direction; the first limiting mechanism 3 has a first state and a second state. When in the first state, the limiting part is in a first position in the second horizontal direction, and there is a first interval between two adjacent limiting parts; when in the second state, the limiting part is in a second position in the second horizontal direction, and there is a second interval between two adjacent limiting parts.

[0035] like Figure 1 、 Figure 2 and Figure 4 As shown, the first horizontal direction is the width direction of the conveyor belt 11, and the second horizontal direction is the length direction of the conveyor belt 11. The conveyor belt 11 is arranged on the frame 1 and can transport products along the second horizontal direction. The area to be grabbed is located at the end of the conveying direction of the conveyor belt 11; the packing component can grab the products in the area to be grabbed and drive the products to move in the vertical and horizontal directions to pack the products; the guide component 2 has a plurality of guide channels for arranging the products at equal intervals along the second horizontal direction. The number of guide channels is equal to the number of columns in which the products are stacked after packing. In this embodiment, the number of guide channels is 6; the first limiting mechanism 3 has a plurality of guide channels arranged along the first horizontal direction. The limiting parts of the cloth, the number of the limiting parts is also 6, and they correspond one to one with the guide channels, and are used to limit the products in each guide channel in the second horizontal direction. The first limiting mechanism 3 can adjust the mutual distance between the multiple limiting parts and the position in the second horizontal direction, so that it can limit products of different specifications; it also includes a second limiting mechanism 4, and the second limiting mechanism 4 is arranged on the side of the area to be grasped away from the first limiting mechanism 3, and is used to limit the remaining products on the conveyor belt 11, so as to separate the products in the area to be grasped, and avoid interference with the continued transportation of the remaining products on the conveyor belt 11 when the boxing component grasps the products in the area to be grasped.

[0036] like Figure 3As shown, the switch assembly includes a proximity switch 401 and a telescopic shaft 402. The proximity switch 401 is arranged in the limit portion. The first end of the telescopic shaft 402 extends into the limit portion along the second horizontal direction and is fixed with an induction ring 403. The second end is located outside the limit portion and has an annular protrusion. A spring is provided between the annular protrusion and the outer wall of the limit portion, and the spring is sleeved on the telescopic shaft 402. When the product contacts the annular protrusion during transportation, the spring can be compressed along the second horizontal direction and push the telescopic shaft 402, so that the induction ring 403 triggers the proximity switch 401. The proximity switch 401 generates a first in-position signal and sends it to the controller of the boxing equipment. The controller determines that the product is in position according to the first in-position signal, and then controls the boxing assembly to grab and box the product in the grabbing area.

[0037] By setting the first limiting mechanism 3, the position of the limiting part in the second horizontal direction and the mutual distance between multiple limiting parts can be adjusted, so that the limiting part can accurately limit products of different specifications, greatly improving the applicability of the packaging equipment.

[0038] In a preferred embodiment, the first limiting mechanism 3 includes a first camshaft 301, which extends along the first horizontal direction and is rotatably connected to the frame 1. A first sliding groove 302 is provided on the outer periphery of the first camshaft 301, and multiple first sliding grooves 302 are distributed along the first horizontal direction. There is a third interval between the first ends of two adjacent first sliding grooves 302, and a fourth interval between the second ends, and the third interval is larger than the fourth interval; a first connecting block 303 is slidably fitted in each of the multiple first sliding grooves 302, and the first connecting block 303 is fixedly connected to a guide rod 304, which extends along the second horizontal direction and has a limiting portion at one end thereof close to the conveyor belt 11; the first limiting mechanism 3 also includes a first guide rail 305 extending along the first horizontal direction. The ends of the multiple guide rods 304 away from the conveyor belt 11 are all slidably engaged with the first guide rail 305 along the first horizontal direction. The two ends of the first guide rail 305 are respectively connected to racks 306 extending along the first horizontal direction. A transmission shaft 308 is provided below the first camshaft 301. The transmission shaft 308 extends along the first horizontal direction and is rotatably connected to the frame 1. The two ends of the transmission shaft 308 are respectively sleeved with first gears 307. The two first gears 307 correspond to the two racks 306 in a one-to-one manner and mesh with each other. The first limiting mechanism 3 also includes a drive motor, which is in transmission connection with the transmission shaft 308 to drive the transmission shaft 308 to rotate.

[0039] like Figure 2 and Figure 3As shown, the first camshaft 301 is approximately a cylindrical structure, and multiple first slide grooves 302 are distributed on the outer periphery of the first camshaft 301 along the first horizontal direction. The first slide grooves 302 are a linear structure, and the number corresponds to the number of the limiting parts, which is also 6. The 6 first slide grooves are symmetrically distributed on both sides of the central cross-section of the first camshaft 301, and form an angle with the circumference of the central cross-section of the first camshaft 301. The angles between the two symmetrical first slide grooves 302 and the circumference of the central cross-section are the same; the number of first connecting blocks 303 and guide rods 304 is also 6, and the guide rod 304 has a limiting part at one end close to the conveyor belt 11, and the limiting part corresponds to the position of the guide channel one by one. The end of the guide rod 304 away from the conveyor belt 11 is aligned with the first guide rail 305 The first horizontal direction slides together, and the first guide rail 305 can limit the guide rod 304, so that the guide rod 304 can only move along the first horizontal direction relative to the first guide rail 305; by rotating the first camshaft 301, the multiple first connecting blocks 303 can slide from the first end / second end of the first slide groove 302 to the second end / first end, thereby changing the mutual distance between the limiting parts of the guide rod 304 corresponding to the first connecting block 303, so that the limiting part always maintains a one-to-one correspondence with the guide channel. At the same time, when the driving motor drives the transmission shaft 308 to rotate, it drives the rack 306 through the first gear 307 to move the guide rod 304 along the second horizontal direction, changing the limiting position of the limiting part on the product in the second horizontal direction, so as to be suitable for limiting products of different specifications.

[0040] In a preferred embodiment, the guide assembly 2 includes an adjustment mechanism 21, which is provided on the frame 1 and is connected to a plurality of partitions 22. The plurality of partitions 22 are evenly distributed above the area to be grasped along the first horizontal direction, and are used to arrange the products at equal intervals along the first horizontal direction. The adjustment mechanism 21 is used to adjust the mutual distance between the plurality of partitions 22 to suit the products of different specifications.

[0041] like Figure 1 As shown, the partition 22 is a rectangular flat plate, which is located above the area to be grasped. The above-mentioned guide channel is formed between two adjacent partitions 22, which is used to arrange the products at equal intervals along the first horizontal direction. Since the number of guide channels is 6, the corresponding number of partitions 22 is set to 7. The adjustment mechanism 21 adjusts the mutual distance between multiple partitions 22, that is, adjusts the width of the guide channel, so as to adapt to products of different specifications.

[0042] In a preferred embodiment, the adjusting mechanism 21 is transmission-connected to the first limiting mechanism 3, and the guide assembly 2 also includes a first driving mechanism, which is arranged on the frame 1 and is used to drive the adjusting mechanism 21 and the first limiting mechanism 3 at the same time to synchronously adjust the position of the partition 22 and the limiting part.

[0043] like Figure 1As shown, due to the different specifications of the products, the total length and total width of the products packed at one time will change. In order to facilitate grasping, it is necessary to keep the overall center position of the products packed at one time unchanged when they stay in the area to be grasped. This requires adjusting the guide channel and the limiting part at the same time. By connecting the adjusting mechanism 21 with the first limiting mechanism 3, starting the first driving mechanism to drive the adjusting mechanism 21, and then driving the first limiting mechanism 3, the partition 22 and the limiting part are adjusted synchronously, so that the limiting part and the guide channel are always in a one-to-one corresponding state before and after the adjustment, so that products of different specifications can be evenly arranged in the area to be grasped while keeping the center position unchanged.

[0044] In a preferred embodiment, the adjustment mechanism 21 includes a second camshaft 211, which extends along the first horizontal direction and is rotatably connected to the frame 1. A second slide groove 212 is provided on the outer periphery of the second camshaft 211, and multiple second slide grooves 212 are distributed along the first horizontal direction. There is a third interval between the first ends of two adjacent second slide grooves 212, and a fourth interval between the second ends; second connecting blocks 213 are respectively slidably fitted in the multiple second slide grooves 212, and the multiple second connecting blocks 213 are connected to the multiple partitions 22 one by one.

[0045] like Figure 4 、 Figure 5 and Figure 6As shown, in this embodiment, two adjusting mechanisms 21 are provided, and the two adjusting mechanisms 21 are arranged on the frame 1 along the second horizontal direction. The two adjusting mechanisms 21 are transmission-connected and both are connected to the partition 22. The two adjusting mechanisms 21 have the same structure; the second camshaft 211 is approximately a cylindrical structure, and a plurality of second slide grooves 212 are distributed on the outer periphery of the second camshaft 211 along the first horizontal direction. The second slide grooves 212 are linear structures, and the number corresponds to the number of partitions 22, which is also 7. The middle second slide groove 212 is arranged around the central cross-section of the second camshaft 211, and the remaining 6 second slide grooves 212 are symmetrically distributed on both sides of the middle second slide groove 212 and have an angle between them. The angles between the two symmetrical second slide grooves 212 and the middle second slide groove 212 are the same. By rotating the second camshaft 211, the plurality of second connecting blocks 213 can be moved from the first end / second end of the second slide groove 212 The end slides to the second end / first end, thereby changing the mutual distance between the partitions 22 connected to the corresponding second connecting block 213 to adapt to products of different specifications; in this embodiment, when the second connecting block 213 slides to the second end of the second slide groove 212, there is a fourth interval between the two adjacent partitions 22, and the corresponding number of guide channels is 6; when the second connecting block 213 slides to the first end of the second slide groove 212, there is a third interval between the two adjacent partitions 22. The specifications of the product at the third interval are greater than the specifications of the product at the fourth interval, and the number of columns of the corresponding products in the carton is reduced. At this time, the number of guide channels acting on the product is 4, and the two guide channels on both sides no longer guide the product. At the same time, limited by the length of the second camshaft 211, the two second slide grooves 212 at both ends of the second camshaft 211 are a broken line structure, and the part between the first end and the bending point extends along the circumferential direction of the second camshaft 211.

[0046] In a preferred embodiment, the adjustment mechanism 21 further includes a plurality of sliders 214 and a second guide rail 215 . The plurality of sliders 214 are connected to the plurality of second connecting blocks 213 in a one-to-one correspondence, and the plurality of sliders 214 all slide with the second guide rail 215 along the first horizontal direction.

[0047] like Figure 4 and Figure 5 As shown, the number of sliders 214 is the same as that of the second connecting blocks 213, which is also 7. The second guide rail 215 extends along the first horizontal direction, and the slider 214 can slide on the second guide rail 215. At the same time, the second guide rail 215 can limit the slider 214 so that the slider 214 can only move along the first horizontal direction relative to the second guide rail 215. Then, when the second camshaft 211 rotates, the second guide rail 215 can make the 7 second connecting blocks 213 move synchronously toward the first end / second end of the second slide groove 212.

[0048] In a preferred embodiment, the packing assembly includes a second driving mechanism 5 and a clamping mechanism. The second driving mechanism 5 is used to drive the clamping mechanism to move along the first horizontal direction and the vertical direction. The clamping mechanism has a clamping portion 101 and a clamping portion. The clamping portion 101 is used to clamp the product, and the clamping portion can be clamped and fixed with the second driving mechanism 5.

[0049] like Figure 7 and Figure 8 As shown, the clamping mechanism includes a connecting frame, which is connected to the bottom of the second driving mechanism 5 through a pin shaft and fixed by a clamping portion; a rotating shaft 102 extending along the second horizontal direction is rotatably connected to the connecting frame, one end of the rotating shaft 102 is connected to a rocker 103, a rotating member 104 is sleeved on the middle of the rotating shaft 102, and the rotating member 104 has a bending portion, and its two ends are rotatably connected to connecting members 105 respectively; fixed shafts 106 extending along the second horizontal direction are respectively provided on the connecting frame on both sides of the rotating shaft 102 along the first horizontal direction, and a clamping member 107 rotatable relative to the fixed shaft 106 is sleeved on the middle of the fixed shaft 106, that is, the above-mentioned clamping portion, one end of the clamping member 107 is rotatably connected to the free end of the connecting member 105, and a bayonet is provided at the other end, and the two bayonet openings direction toward the side approaching each other; the bottom of the second driving mechanism 5 is respectively provided with a clamping groove matching the bayonet on both sides along the first horizontal direction, and the opening direction of the two clamping grooves is toward the side away from each other; by rotating the rocker 103, the rotating shaft 102 is rotated, and the rotating shaft 102 drives the clamping member 107 to rotate around the axis of the fixed shaft 106 through the connecting member 105. When the bayonet of the two clamping members 107 is rotated in the direction approaching each other, the bayonet can be clamped and fixed with the corresponding bayonet groove; when the bayonet of the two clamping members 107 is rotated in the direction away from each other, the bayonet can be disengaged from the corresponding bayonet groove; by providing a clamping mechanism detachably connected to the second driving mechanism 5, when packing products of different specifications, it is convenient to quickly replace the clamping mechanism corresponding to the product specifications.

[0050] Working principle: When the specifications of the products to be packed change, the first driving mechanism is started, and the first driving mechanism drives the second camshaft 211 to rotate, and the multiple second connecting blocks 213 slide from the first end / second end of the second slide 212 to the second end / first end. The second connecting blocks 213 drive the corresponding partitions 22 to adjust the distance between the two adjacent partitions 22 from the third interval / fourth interval to the fourth interval / third interval; at the same time, the second camshaft 211 rotates the first camshaft 301 through the transmission chain, so that the multiple first connecting blocks 303 can slide from the first end / second end of the first slide 302 to the second end / first end, thereby changing the mutual distance between the limiting parts of the guide rods 304 corresponding to the first connecting blocks 303, so that the limiting parts always maintain a one-to-one correspondence with the guide channels. At the same time, when the driving motor drives the transmission shaft 308 to rotate, it drives the rack 306 through the first gear 307 to move the guide rod 304 along the second horizontal direction, changing the limiting position of the limiting part on the product in the first horizontal direction, so as to be suitable for limiting products of different specifications.

[0051] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can also make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A packing device with adjustable limit stop, characterized in that: include: A frame (1), wherein a conveyor belt (11) is provided on the frame (1), and an area to be grasped is provided on the conveyor belt (11); A packing assembly, the packing assembly being arranged on the frame (1) and being used for grabbing the products in the area to be grabbed and packing them; A guide assembly (2), the guide assembly (2) being arranged on the frame (1) and being used to arrange the products in the area to be grasped at equal intervals along a first horizontal direction; a first limiting mechanism (3), the first limiting mechanism (3) being arranged on the frame (1), and having a plurality of limiting parts distributed along the first horizontal direction, the limiting parts being provided with a switch assembly, the limiting parts being used to limit the product in a second horizontal direction, and then detecting whether the product is transferred to the right position through the switch assembly, the second horizontal direction being perpendicular to the first horizontal direction; the first limiting mechanism (3) having a first state and a second state, when in the first state, the limiting part is in a first position in the second horizontal direction, and a first interval is formed between two adjacent limiting parts; When in the second state, the limiting portion is at a second position in the second horizontal direction, and a second interval exists between two adjacent limiting portions.

2. The packing equipment with adjustable limit stop according to claim 1, characterized in that: The first limiting mechanism (3) includes a first camshaft (301), the first camshaft (301) extends along the first horizontal direction and is rotatably connected to the frame (1), a first sliding groove (302) is provided on the outer periphery of the first camshaft (301), a plurality of the first sliding grooves (302) are distributed along the first horizontal direction, a third interval is provided between the first ends of two adjacent first sliding grooves (302), and a fourth interval is provided between the second ends, and the third interval is larger than the fourth interval; a first connecting block (303) is slidably fitted in each of the plurality of first sliding grooves (302), the first connecting block (303) is fixedly connected to a guide rod (304), the guide rod (304) extends along the second horizontal direction and has the limiting portion at one end thereof close to the conveyor belt (11).

3. The packing equipment with adjustable limit stop according to claim 2, characterized in that: The first limiting mechanism (3) further comprises a first guide rail (305) extending along the first horizontal direction, one end of each of the plurality of guide rods (304) away from the conveyor belt (11) is slidably engaged with the first guide rail (305) along the first horizontal direction, both ends of the first guide rail (305) are respectively connected to racks (306) extending along the first horizontal direction, a transmission shaft (308) is provided below the first camshaft (301), the transmission shaft (308) extends along the horizontal direction and is rotatably connected to the frame (1), and first gears (307) are respectively sleeved on both ends of the transmission shaft (308), the two first gears (307) correspond to the two racks (306) one by one and mesh with each other, and the first limiting mechanism (3) further comprises a driving motor, the driving motor is in transmission connection with the transmission shaft (308) to drive the transmission shaft (308) to rotate.

4. The packing equipment with adjustable limit stop according to claim 2, characterized in that: The guide assembly (2) includes an adjustment mechanism (21), which is arranged on the frame (1) and connected to a plurality of partitions (22). The plurality of partitions (22) are evenly distributed above the to-be-grabbed area along the first horizontal direction, and are used to arrange the products at equal intervals along the first horizontal direction. The adjustment mechanism (21) is used to adjust the mutual distance between the plurality of partitions (22) to accommodate products of different specifications.

5. The packing equipment with adjustable limit stop according to claim 4, characterized in that: The adjusting mechanism (21) is in transmission connection with the first limiting mechanism (3), and the guide assembly (2) further comprises a first driving mechanism, which is arranged on the frame (1) and is used to drive the adjusting mechanism (21) and the first limiting mechanism (3) at the same time, so as to synchronously adjust the positions of the partition (22) and the limiting portion.

6. The packing equipment with adjustable limit stop according to claim 4, characterized in that: The regulating mechanism includes a second camshaft (211), the second camshaft (211) extends along the first horizontal direction and is rotatably connected to the frame (1), a second slide groove (212) is provided on the outer periphery of the second camshaft (211), a plurality of second slide grooves (212) are distributed along the first horizontal direction, a third interval is provided between the first ends of two adjacent second slide grooves (212), and a fourth interval is provided between the second ends; a second connecting block (213) is slidably fitted in each of the plurality of second slide grooves (212), and the plurality of second connecting blocks (213) are connected to the plurality of partitions (22) in a one-to-one correspondence.

7. The packing equipment with adjustable limit stop according to claim 6, characterized in that: The adjustment mechanism (21) further comprises a plurality of sliders (214) and a second guide rail (215), wherein the plurality of sliders (214) are connected to the plurality of second connection blocks (213) in a one-to-one correspondence, and the plurality of sliders (214) are all slidably engaged with the second guide rail (215) along the first horizontal direction.

8. The packing equipment with adjustable limit stop according to claim 1, characterized in that: The box packing assembly comprises a second driving mechanism (5) and a clamping mechanism, wherein the second driving mechanism (5) is used to drive the clamping mechanism to move along the first horizontal direction and the vertical direction, and the clamping mechanism comprises a clamping portion (101) and a clamping portion, wherein the clamping portion (101) is used to clamp the product, and the clamping portion can be clamped and fixed with the second driving mechanism (5).

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