Bottom card following kicking mechanism

Abstract

The utility model discloses a bottom card following kicking mechanism which is provided with a support, and a conveying line for conveying paper bags and bottom cards is arranged below the support. The positioning mechanism is arranged on the first side of the bottom card, and the positioning mechanism can position the first end of the bottom card; the pushing mechanism is arranged on the second side of the bottom card, and the pushing mechanism can push the second end of the bottom card; the pushing mechanism is movably installed on the support and can move along with the bottom card, the production process is smooth, and compared with a traditional mode that two sets of chain pushers are connected and paused, the device has the advantages of being small in occupied space, simple in mechanical mechanism, not prone to paper blocking and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper bag machines, and particularly relates to a bottom card following kicking card mechanism. Background Art

[0002] In the process of implementing the utility model, the inventor found that the prior art has at least the following problems:

[0003] In traditional technology, the bottom card is transported and aligned by two sets of chain pushers that are transferred and paused. The two sets of chain pushers have complex structures and poor stability. At the same time, when aligning the bottom card, it is necessary to pause, and then align the bottom card through the alignment mechanism. The pause process causes the processing process to be discontinuous and prone to failure.

[0004] CN212021827U - Bottom card positioning device and bottom card placing device for paper bag machine, discloses a bottom card positioning device and bottom card placing device for a paper bag machine, the bottom card positioning device of the paper bag machine comprises a paper bag conveying mechanism and a bottom card positioning mechanism, the paper bag conveying mechanism forms a conveying line for conveying semi-finished paper bags, the bottom card positioning mechanism comprises a left positioning plate and a right positioning plate which cooperate with each other to position the bottom card left and right, the left positioning plate is movably arranged on the left vertical plate, and the right positioning plate is movably arranged on the right vertical plate, but the above-mentioned technical problems cannot be solved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a bottom card following kicking card mechanism, in which the conveying does not need to be stopped during the bottom card alignment process, the production process is smooth, the space occupied is small, the mechanical structure is simple, and paper jam is not easy.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bottom card following kicking card mechanism, having:

[0007] A bracket, wherein a conveying line for conveying paper bags and bottom cards is provided below the bracket;

[0008] A positioning mechanism, disposed on the first side of the bottom card, the positioning mechanism being capable of positioning the first end of the bottom card;

[0009] The pushing mechanism is arranged on the second side of the bottom card, and the pushing mechanism can push the second end of the bottom card; the pushing mechanism is movably mounted on the bracket, and the pushing mechanism can move with the bottom card.

[0010] The driving mechanism comprises:

[0011] A mounting block, mounted on the bracket;

[0012] A linear module is mounted on the mounting block;

[0013] A push cylinder connected to the slider of the linear module;

[0014] A push plate is connected to the piston rod of the push cylinder, and the push plate can push the second end of the bottom card.

[0015] The bracket is also provided with a mounting rail, the mounting block is slidably mounted on the mounting rail, and the mounting block is locked on the mounting rail by bolts.

[0016] The bracket is provided with a crossbeam, the crossbeam is provided with an adjustment slot, a connecting rod is slidably installed in the adjustment slot, and the mounting guide rail is installed on the connecting rod.

[0017] The mounting block is provided with a mounting groove, and the linear module is adjustably mounted in the mounting groove.

[0018] The positioning mechanism includes a bag supporting structure and a bag pressing structure. The bag supporting structure is arranged below the folded edge of the paper bag, and the bag pressing structure is arranged above the folded edge of the paper bag. The bag supporting structure and the bag pressing structure can cooperate with the folded edge of the paper bag.

[0019] The bag-supporting structure and the bag-pressing structure are respectively a bag-supporting rod and a bag-pressing rod.

[0020] A mounting rod is slidably mounted on the crossbeam; a support rod is slidably mounted on the mounting rod, and the bag supporting rod and the bag pressing rod are mounted on the support rod.

[0021] There are two mounting rods in total, and a first support rod and a second support rod are respectively mounted on the two mounting rods, and a bag supporting rod and a bag pressing rod are respectively mounted on the first support rod and the second support rod.

[0022] One of the above technical solutions has the following advantages or beneficial effects: the conveying does not need to stop during the bottom card alignment process, and the production process is smooth. Compared with the traditional two-group chain push transfer pause method, it has the advantages of small space occupation, simple mechanical structure, and not easy to jam paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the bottom card following kicking card mechanism provided in an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A structural diagram of a bottom card following kicking card mechanism;

[0025] Figure 3 for Figure 1 A schematic diagram of the structure of the bottom card following the kicking card mechanism;

[0026] Figure 4 for Figure 1 A schematic diagram of the structure of the bottom card following the kicking card mechanism;

[0027] Figure 5 for Figure 1 A schematic diagram of the structure of the bottom card following the kicking card mechanism;

[0028] Figure 6 for Figure 1 A schematic diagram of the structure of the bottom card following the kicking card mechanism;

[0029] The marks in the above figure are:

[0030] 1. Bracket, 101, beam, 1011, adjustment slot,

[0031] 2. Pushing mechanism, 201. Mounting rail, 202. Mounting block, 2021. Mounting slot, 203. Linear module, 204. Pushing cylinder, 205. Pushing plate;

[0032] 3. Positioning mechanism, 301. Mounting rod, 302. First supporting rod, 303. Second supporting rod, 304. Bag supporting structure, 305. Bag pressing structure. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figures 1 to 6 , a bottom card following kicking card mechanism, having:

[0035] Bracket 1, a conveyor line for conveying paper bags and bottom cards is provided below the bracket 1; the paper bags with bottom cards are conveyed to the bottom card correction mechanism through the conveyor line. The positioning mechanism is arranged on the first side of the bottom card, and the positioning mechanism can position the first end of the bottom card; the pushing mechanism 2 is arranged on the second side of the bottom card, and the pushing mechanism 2 can push the second end of the bottom card; the pushing mechanism 2 is movably installed on the bracket 1, and the pushing mechanism 2 can follow the movement of the bottom card. The pushing mechanism 2 pushes the second side of the bottom card, so that the bottom card contacts the positioning mechanism for the first time, and the bottom card is positioned by the positioning mechanism, which changes the defect of the traditional mechanism that both sides are pushing mechanisms 2 and the structure is complicated. At the same time, one side pushes and the other side positions, and the positioning is more stable and reliable. In the process of pushing the card, the pushing mechanism 2 can follow the movement of the bottom card, so that the conveyor line does not need to stop when pushing the card, and the production process is smooth. Compared with the traditional two-group chain push handover pause method, it has the advantages of small space occupation, simple mechanical mechanism, and not easy to block paper.

[0036] The pushing mechanism 2 includes: a mounting block 202, mounted on the bracket 1; a linear module 203, mounted on the mounting block 202; a pushing cylinder 204, connected to the slider of the linear module 203; a push plate 205, connected to the piston rod of the pushing cylinder 204, and the push plate 205 can push the second end of the bottom card. The linear module 203 can drive the pushing cylinder 204 to move with the paper bag, so when pushing the bottom card in the paper bag, the conveyor line does not need to stop, and the conveyor line can convey uninterruptedly. The production process is smooth, and compared with the traditional two-group chain push handover pause method, it has the advantages of small space occupation, simple mechanical structure, and not easy to block paper.

[0037] The bracket 1 is also provided with a mounting rail 201, on which a mounting block 202 is slidably mounted, and the mounting block 202 is locked on the mounting rail 201 by bolts. The mounting block 202 can adjust its position on the mounting rail 201 to meet the use requirements of paper bags of different models.

[0038] The mounting block 202 is provided with a mounting groove 2021, and the linear module 203 is adjustably mounted in the mounting groove 2021. The mounting position of the linear module 203 can be adjusted to meet the use requirements of paper bags of different models.

[0039] The positioning mechanism 3 includes a bag-supporting structure 304 and a bag-pressing structure 305. The bag-supporting structure 304 is arranged below the folded edge of the paper bag, and the bag-pressing structure 305 is arranged above the folded edge of the paper bag. The bag-supporting structure 304 and the bag-pressing structure 305 can cooperate to bend the folded edge of the paper bag. The paper bag can pass through the bag-supporting structure 304 and the bag-pressing structure 305, and the paper bag is pressed by the bag-pressing structure 305. The bag-supporting structure 304 lifts up the folded edge of the paper bag, and there is a crease on the folded edge. After the folded edge is lifted up, it will bend through the crease. The crease of the lifted folded edge constitutes the positioning end of the bottom card. The bottom card is pushed by the pushing mechanism 2, and the crease of the folded edge blocks the other end of the bottom card, forming the positioning of the bottom card.

[0040] The bag-supporting structure 304 and the bag-pressing structure 305 are respectively a bag-supporting rod and a bag-pressing rod, which are smooth rods, and the paper bag can pass through the bag-supporting structure 304 and the bag-pressing structure 305 to achieve the folding of the folded edge. The bag-supporting structure 304 and the bag-pressing structure can also be plates or other shapes of objects.

[0041] The bracket 1 is provided with a crossbeam 101, and the crossbeam 101 is provided with an adjustment slot 1011, a connecting rod is slidably installed in the adjustment slot 1011, and the mounting rail 201 is installed on the connecting rod. The movement of the connecting rod 201 can be realized, thereby realizing the movement of the cylinder, and adapting to the use requirements of different types of paper bags.

[0042] The mounting rod 301 is slidably mounted on the crossbeam 101; the supporting rod is slidably mounted on the mounting rod 301, and the bag holding rod and the bag pressing rod are mounted on the supporting rod. The sliding mounting rod 301 can adjust the relative position of the bag holding rod and the bag pressing rod, and the supporting rod that slides up and down can adjust the upper and lower positions of the bag holding rod and the bag pressing rod to meet the use requirements of different environments.

[0043] There are two mounting rods 301, and the first support rod 302 and the second support rod 303 are respectively mounted on the two mounting rods 301, and the bag holding rod and the bag pressing rod are respectively mounted on the first support rod 302 and the second support rod 303. By separately mounting the bag holding rod and the bag pressing rod, the bag holding rod or the bag pressing rod can be adjusted independently to meet the use requirements of different environments.

[0044] The paper bag pushing mechanism pushes the bag to the kicking cylinder and the pushing plate position. Before pushing to the position, the outer bag supporting wire has extended to the outer side of the upper page of the bag bottom, and the inner bag pressing wire has been pressed on the middle page of the bag bottom. Through the joint action of the outer bag supporting wire and the inner bag pressing wire, the upper page of the bag bottom is tilted up to a certain angle. After the upper page of the bag bottom is tilted up to a certain angle, the kicking cylinder drives the kicking pushing plate that can move up and down to kick the bottom card to the intersection line close to the upper page of the bag bottom and the middle page of the bag bottom, and blocks the bottom card from continuing to move forward through the upper page of the bag bottom, so that the bottom card will not cross the intersection line of the upper page of the bag bottom and the middle page of the bag bottom, thereby completing the kicking action.

[0045] After adopting the above structure, the conveying does not need to stop during the bottom card alignment process, and the production process is smooth. Compared with the traditional two-group chain push transfer and pause method, it has the advantages of small space occupation, simple mechanical structure, and not easy to jam paper.

[0046] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0047] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottom card following kicking card mechanism, characterized in that: have: A bracket, wherein a conveying line for conveying paper bags and bottom cards is provided below the bracket; A positioning mechanism, disposed on the first side of the bottom card, the positioning mechanism being capable of positioning the first end of the bottom card; The pushing mechanism is arranged on the second side of the bottom card, and the pushing mechanism can push the second end of the bottom card; the pushing mechanism is movably mounted on the bracket, and the pushing mechanism can move with the bottom card.

2. The bottom card following kicking card mechanism according to claim 1, characterized in that: The driving mechanism comprises: A mounting block, mounted on the bracket; A linear module is mounted on the mounting block; A push cylinder connected to the slider of the linear module; A push plate is connected to the piston rod of the push cylinder, and the push plate can push the second end of the bottom card.

3. The bottom card following kicking card mechanism according to claim 2, characterized in that: The bracket is also provided with a mounting rail, the mounting block is slidably mounted on the mounting rail, and the mounting block is locked on the mounting rail by bolts.

4. The bottom card following kicking card mechanism according to claim 3, characterized in that: The bracket is provided with a crossbeam, the crossbeam is provided with an adjustment slot, a connecting rod is slidably installed in the adjustment slot, and the mounting guide rail is installed on the connecting rod.

5. The bottom card following kicking card mechanism according to claim 4, characterized in that: The mounting block is provided with a mounting groove, and the linear module is adjustably mounted in the mounting groove.

6. The bottom card following kicking card mechanism according to claim 5, characterized in that: The positioning mechanism includes a bag supporting structure and a bag pressing structure. The bag supporting structure is arranged below the folded edge of the paper bag, and the bag pressing structure is arranged above the folded edge of the paper bag. The bag supporting structure and the bag pressing structure can cooperate with the folded edge of the paper bag.

7. The bottom card following kicking card mechanism according to claim 6, characterized in that: The bag-supporting structure and the bag-pressing structure are respectively a bag-supporting rod and a bag-pressing rod.

8. The bottom card following kicking card mechanism according to claim 7, characterized in that: A mounting rod is slidably mounted on the crossbeam; a support rod is slidably mounted on the mounting rod, and the bag supporting rod and the bag pressing rod are mounted on the support rod.

9. The bottom card following kicking card mechanism according to claim 8, characterized in that: There are two mounting rods in total, and a first support rod and a second support rod are respectively mounted on the two mounting rods, and a bag supporting rod and a bag pressing rod are respectively mounted on the first support rod and the second support rod.

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