Automatic splicing device capable of splicing stretch films
By designing an automatic splicing device, which utilizes components such as electric push rods and stepper motors to achieve automatic docking and pressing of stretch film, the problem of instability and low efficiency of manual splicing in existing technologies is solved, thereby improving packaging speed and efficiency.
Patent Information
- Application Number
- CN202520121798.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The splicing process of existing splicable stretch films relies on manual operation, which leads to unstable splicing, low efficiency, and affects the packaging progress.
Design an automatic splicing device for stretch film, which uses components such as electric push rods, stepper motors, sprockets and conveyor rollers to realize automatic docking and pressing splicing of stretch film.
It enables automated splicing of stretch film, improves packaging speed and efficiency, reduces splicing frequency, and provides users with convenient packaging operations.
Smart Images
Figure CN223720224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of stretch film splicing processing, especially a stretch film automatic splicing device. BACKGROUND
[0002] The stretch film can be spliced, also called high-strength stretch film, is a kind of special packaging material, mainly used for the outer packaging and protection of product, the two ends of stretch film are respectively provided with adapter ladder groove, facilitating the splicing between stretch films, in the packaging use process of stretch film that can be spliced, generally, user manually splices the head and tail of stretch film, that is to say, after the first half of stretch film is used up or cut off, user manually butt-joins the second half of stretch film on the first half, then manually presses tightly, but the force exerted by manual tensioning is not enough, although it can achieve the purpose of connection at that time, but in the process of stretching use, the stretch film of the first half and the second half is easy to break, and user needs to stop work and rejoin the stretch film, which affects the use of stretch film and causes trouble for user's packing work, reduces packing efficiency, and manual splicing is slow, which slows down the packing progress.
[0003] In view of the above problems, the utility model is improved. SUMMARY
[0004] The utility model provides a stretch film automatic splicing device that can be spliced, solves the above problems existing in the use process of prior art.
[0005] The technical scheme of the utility model is realized as follows: a stretch film automatic splicing device that can be spliced, comprising a rack, a splicing seat is detachably installed at the center of the bottom of the inner side of the rack, a groove is formed in the bottom of the inner side of the splicing seat, a feeding table is fixedly installed on the both sides of the top of the splicing seat, a guide piece is fixedly installed on one side of one feeding table, a gantry is erected on the top of the splicing seat, a splicing block that is matched with the groove is movably arranged on the inner side of the gantry, a sliding block is sleeved on the both ends of the splicing block, the two sliding blocks are respectively embeddedly and slidingly installed on the both sides of the gantry, an electric push rod is fixedly installed on one side of the top of the gantry, the output end of the electric push rod penetrates to the bottom of the gantry and is fixedly installed with a sleeving block, and the sleeving block is sleeved on the splicing block.
[0006] The utility model as described above is further used for the stretch film automatic splicing device that can be spliced, and further comprises: a plurality of auxiliary conveying rollers are embeddedly and rotatably installed on the top of the feeding table, and a plurality of driving conveying rollers are rotatably installed on the both sides of the inner cavity of the rack and located above the auxiliary conveying rollers and opposite to the auxiliary conveying rollers.
[0007] The utility model discloses a be used for automatic splicing device of splicing stretch film further: one end of multiple auxiliary conveying rollers is all through to the outside of the frame and is fixedly installed with sprocket no.
[0008] The utility model discloses a be used for automatic splicing device of splicing stretch film further: one end of one of the active conveying roller of corresponding side is fixedly installed with sprocket no.
[0009] The utility model discloses a be used for automatic splicing device of splicing stretch film further: the output shaft of step motor is fixedly installed with sprocket no.
[0010] The utility model discloses a be used for automatic splicing device of splicing stretch film further: the one side of guide piece is integrally formed with guide camber, and the one side of guide piece is provided with guide convex that is located below guide camber.
[0011] The utility model discloses a be used for automatic splicing device of splicing stretch film further: the both sides of portal frame are all set with long opening, and the sliding block is slidably installed in long opening.
[0012] The utility model discloses a be used for automatic splicing device of splicing stretch film further: the both sides of portal frame are all set with long opening, and the sliding block is slidably installed in long opening.
[0013] 1、 the utility model discloses a stretch film head -to -tail automatic butt joint, splicing's structural design, under the transfer of the device, the stretch film of two parts can realize automatic adjustment butt joint, and finally be compressed and spliced together, thereby realize the length of extension stretch film, reduce the splicing frequency in the packing process, improve the speed of product packing, improve the efficiency of product packing, provide convenient for user's packing work.
[0014] 2、 the utility model discloses through the setting of auxiliary conveying roller and active conveying roller, and active conveying roller is used to drive stretch film to move, and stretch film is also moved on auxiliary conveying roller, and along with the movement of stretch film, all auxiliary conveying rollers also follow rotation, so that the smooth conveying of stretch film is realized under the cooperation of auxiliary conveying roller and active conveying roller, guarantees the normal conveying of stretch film, provides convenient for user's work use.
[0015] 3、 the utility model discloses through the setting of sprocket no.
[0016] 4、The utility model discloses through the setting of chain wheel no. 2, stepping motor and chain wheel no. 3, stepping motor is used to drive chain wheel no. 3 rotation work, when starting stepping motor drives chain wheel no. 3 rotation under the action of chain, then corresponding chain wheel no. 2 will drive corresponding chain wheel no. 2 rotation under the action of chain, then corresponding that driving transmission roller also will follow rotation, finally under the cooperation of all chain wheel no. 1 and another chain, all driving transmission rollers are driven rotation, realize the transmission of the stretch film, provide convenient for the work use of user.
[0017] 5、The utility model discloses through the setting of guide convex, guide arc surface, guide arc surface can block the stretch film of opposite direction and guide downward, guide convex can guide again, then the stretch film of guide piece corresponding side will pass from guide arc surface, then cover the top of preceding stretch film, realize the butt joint of stretch film, finally be spliced together under the pressure of splicing block, thereby realize the butt joint operation of automatic stretch film, provide convenient for the work use of user.
[0018] 6、The utility model discloses through the setting of long opening, long opening is used for installing sliding block, so sliding block can slide up and down in long opening according to the set track, thereby making splicing block can move straight up and down, guaranteeing can accurately splice together stretch film, provide convenient for the work use of user. ACCURACY
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor.
[0020] Figure 1 It is the whole structure schematic diagram of the utility model;
[0021] Figure 2 It is the three-dimensional structure assembly schematic diagram of chain wheel no. 1;
[0022] Figure 3 It is the partial three-dimensional structure schematic diagram of the utility model;
[0023] Figure 4 It is the partial three-dimensional structure exploded schematic diagram of the utility model;
[0024] Figure 5 It is Figure 4 The partial three-dimensional enlarged schematic diagram of A;
[0025] Figure 6 It is the three-dimensional structure assembly schematic diagram of splicing block;
[0026] Figure 7 The figure is a schematic view of the three-dimensional structure of the guide.
[0027] In the figure: 1, frame, 2, splicing seat, 3, feeding table, 4, guide, 5, gantry, 6, sliding block, 7, splicing block, 8, electric push rod, 9, sleeve block, 10, auxiliary conveying roller, 11, driving conveying roller, 12, chain wheel one, 13, chain wheel two, 14, stepping motor, 15, chain wheel three, 16, guide protrusion, 17, guide camber, 18, long opening, 19, groove. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Figures 1-7 It is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT
[0029] A splicing device for splicing stretch film automatically, comprising a frame 1, a splicing seat 2 is detachably installed at the center of the bottom of the inner side of the frame 1, a groove 19 is formed in the bottom of the inner side of the splicing seat 2, feeding tables 3 are fixedly installed on both sides of the top of the splicing seat 2, a guide 4 is fixedly installed on one side of one of the feeding tables 3, a gantry 5 is erected on the top of the splicing seat 2, splicing blocks 7 which are adapted to the groove 19 are movably arranged on the inner side of the gantry 5, sliding blocks 6 are sleeved on both ends of the splicing blocks 7, the two sliding blocks 6 are respectively embeddedly and slidably installed on both sides of the gantry 5, an electric push rod 8 is fixedly installed on one side of the top of the gantry 5, the output end of the electric push rod 8 penetrates through the bottom of the gantry 5 and is fixedly installed with a sleeve block 9, and the sleeve block 9 is sleeved on the splicing block 7.
[0030] The specific use process is as follows: first, start the stepper motor 14, the stepper motor 14 drives the sprocket three 15 to rotate, the sprocket three 15 drives the sprocket two 13 to rotate through the chain two, the sprocket two 13 drives the corresponding driving conveying roller 11 to rotate, the driving conveying roller 11 drives the corresponding sprocket one 12 to rotate, then all the sprocket one 12 is driven to rotate through the chain one, finally all the driving conveying roller 11 is driven to rotate through the sprocket one 12, so that the stretching film is sent into the machine under the action of the driving conveying roller 11, at this time the stretching film used in the front has been used up, at this time the corresponding side stepper motor 14 is reversed, at this time the sprocket three 15, the sprocket two 13, all the sprocket one 12 and all the driving conveying roller 11 of the corresponding side will be reversed, so that the stretching film can be returned, so that the end of the stretching film extends into the groove 19, it should be noted that the opposite side of the two feeding tables 3 can be installed with a guide piece 4 according to actual use requirements, in the present scheme, only one guide piece 4 is installed on one of the feeding tables 3, when the stretching film is returned from the feeding table 3 without the guide piece 4, the end of the stretching film will enter the groove 19, then it is laid in the groove 19, and when it encounters the guide arc surface 17 on the guide piece 4 during the returning process, it will finally change direction downward, then it will slide down along the guide protrusion 16 into the groove 19, then the plurality of driving conveying rollers 11 on the other side will send the new stretching film into the machine, during which the stretching film will be guided by the guide arc surface 17 and sent into the groove 19, and finally laid on the previous stretching film, at this time the driving conveying rollers 11 on both sides are in a suspended state, then the electric push rod 8 is started, the electric push rod 8 drives the sleeve block 9 to move downward, the sleeve block 9 drives the splicing block 7 to move downward, the splicing block 7 drives the two sliding blocks 6 to slide up and down in the corresponding long opening 18 at the same time, so as to limit the working movement of the splicing block 7, ensure the straight up and down movement of the splicing block 7, then the splicing block 7 moves downward into the groove 19, so as to press and splice the two layers of stretching film overlapped together, then the electric push rod 8 works again to pull back the sleeve block 9, the sleeve block 9 pulls back the splicing block 7 to reset, at this time the two sections of the stretching film are spliced together, realizing the automatic splicing operation of the stretching film, improving the speed and efficiency of the stretching film splicing, then all the driving conveying rollers 11 on the side without the guide piece 4 are reversed again to send the stretching film out from the other side of the machine, at this time the continuous supply of the stretching film can be ensured, providing convenience for the user's work, wherein the driving conveying roller 11 is used to drive the stretching film to move, and the stretching film also moves on the auxiliary conveying roller 10, and with the movement of the stretching film, all the auxiliary conveying rollers 10 also rotate, so that the stretching film is smoothly conveyed under the cooperation of the auxiliary conveying roller 10 and the driving conveying roller 11, ensuring the normal conveying of the stretching film and providing convenience for the user's work, all the sprocket one 12 is respectively installed at the end of the driving conveying roller 11 and located outside the rack 1,All the sprocket one 12 is connected by chain transmission, so when the driving roller 11 with sprocket two 13 rotates, all the driving roller 11 and sprocket one 12 will also rotate together, ensure the normal transmission work, provide convenience for the user's work use, stepper motor 14 is used to drive sprocket three 15 to rotate, when working, start stepper motor 14 to drive sprocket three 15 to rotate, then under the action of the chain, sprocket three 15 will drive the corresponding sprocket two 13 to rotate, then the corresponding driving roller 11 will also rotate, finally under the cooperation of all the sprocket one 12 and another chain, all the driving roller 11 is driven to rotate, realize the transmission of the stretched film, provide convenience for the user's work use, the guide arc surface 17 can block the stretched film sent from the opposite direction and guide downward, the guide convex 16 can guide it again, then the stretched film on the corresponding side of the guide piece 4 will pass through the guide arc surface 17, then cover the top of the previous stretched film, realize the butt joint of the stretched film, finally be pressed together by the splicing block 7, so as to realize the automatic butt joint operation of the stretched film, provide convenience for the user's work use.
[0031] Therefore, the structure design of automatic butt joint and splicing of the stretched film at both ends, under the transfer of the device, the two parts of the stretched film can realize automatic adjustment and butt joint, and finally be pressed together, so as to realize the length of the stretched film, reduce the splicing frequency in the packaging process, improve the speed of product packaging, improve the efficiency of product packaging, and provide convenience for the user's packaging work.
[0032] The top of the feeding table 3 is embedded with a plurality of auxiliary conveying rollers 10, and the inner cavity of the rack 1 is rotatably installed with a plurality of driving conveying rollers 11 above and opposite to the auxiliary conveying rollers 10.
[0033] Specifically, the auxiliary conveying rollers 10 and the driving conveying rollers 11 are provided, the driving conveying rollers 11 are used to drive the stretched film to move, and the stretched film also moves on the auxiliary conveying rollers 10, and with the movement of the stretched film, all the auxiliary conveying rollers 10 will also rotate, so that the smooth conveying of the stretched film is realized under the cooperation of the auxiliary conveying rollers 10 and the driving conveying rollers 11, the normal conveying of the stretched film is ensured, and convenience is provided for the user's work use.
[0034] One end of the plurality of auxiliary conveying rollers 10 penetrates to the outside of the rack 1 and is fixedly installed with a sprocket one 12, and the plurality of sprocket ones 12 on the corresponding side are connected by chain one.
[0035] Specifically, the chain wheel one 12 is arranged at the end of the driving roller 11, and located outside the frame 1, all the chain wheel one 12 is connected by chain transmission, so that when the driving roller 11 with chain wheel two 13 rotates, all the driving roller 11 and chain wheel one 12 also rotate together, to ensure the normal operation of the conveying work, and provide convenience for the user's work.
[0036] One end of one of the driving roller 11 on the corresponding side is fixedly installed with the chain wheel two 13, both ends of the frame 1 are fixedly installed with the stepping motor 14, the output shaft of the stepping motor 14 is fixedly installed with the chain wheel three 15, and the chain wheel three 15 is connected with the corresponding chain wheel two 13 through the chain two.
[0037] Specifically, the chain wheel two 13, the stepping motor 14 and the chain wheel three 15 are arranged, the stepping motor 14 is used to drive the chain wheel three 15 to rotate, the stepping motor 14 is started to drive the chain wheel three 15 to rotate, then the chain wheel three 15 drives the corresponding chain wheel two 13 to rotate under the action of the chain, then the corresponding driving roller 11 also rotates, finally all the driving roller 11 is driven to rotate under the cooperation of all the chain wheel one 12 and another chain, to realize the conveying of the stretched film, and provide convenience for the user's work.
[0038] One side of the guide 4 is integrally provided with a guide arc surface 17, and the other side of the guide 4 is provided with a guide protrusion 16 below the guide arc surface 17.
[0039] Specifically, the guide protrusion 16 and the guide arc surface 17 are arranged, the guide arc surface 17 can block the stretched film sent from the opposite side and guide it downward, and the guide protrusion 16 can guide it again, then the stretched film on the corresponding side of the guide 4 passes through the guide arc surface 17, and then covers the upper side of the previous stretched film, to realize the butt joint of the stretched film, and finally the splicing block 7 is pressed and spliced together, so as to realize the automatic butt joint operation of the stretched film, and provide convenience for the user's work.
[0040] Both sides of the gantry 5 are provided with long openings 18, and the sliding block 6 is slidingly installed in the long opening 18.
[0041] Specifically, the long opening 18 is arranged for installing the sliding block 6, so that the sliding block 6 can slide up and down in the long opening 18 according to the set track, so that the splicing block 7 can move up and down, to ensure that the stretched film can be spliced together accurately, and provide convenience for the user's work.
[0042] It should be noted that the functions of each hardware in the utility model have a large number of mature technologies to support, belong to the prior art, and the essence of the utility model is that the existing hardware and the connecting mode thereof are optimized and combined for specific application occasions to meet the adaptation requirements in specific application occasions and solve the problems in the background art (not related to the improvement of the internal software of the hardware).
[0043] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A splicing apparatus for splicing together stretch film, comprising a frame (1), characterised in that: The inside bottom of the rack (1) is detachably installed with a splicing seat (2) at the center, the bottom of the inside of the splicing seat (2) is provided with a groove (19), the top of the two sides of the splicing seat (2) is fixedly installed with a feeding table (3), one side of one of the feeding tables (3) is fixedly installed with a guide piece (4), the top of the splicing seat (2) is erected with a gantry (5), the inside of the gantry (5) is movably provided with a splicing block (7) matched with the groove (19), both ends of the splicing block (7) are sleeved with a sliding block (6), the two sliding blocks (6) are respectively embeddedly and slidably installed on the two sides of the gantry (5), one side of the top of the gantry (5) is fixedly installed with an electric push rod (8), the output end of the electric push rod (8) penetrates to the bottom of the gantry (5) and is fixedly installed with a sleeving block (9), the sleeving block (9) is sleeved on the splicing block (7).
2. An automatic splicing apparatus for splicing together stretch film according to claim 1, wherein: The top of the feeding table (3) is embeddedly and rotatably installed with a plurality of auxiliary conveying rollers (10), the two sides of the inner cavity of the rack (1) are rotatably installed with a plurality of driving conveying rollers (11) above the auxiliary conveying rollers (10) and opposite to the auxiliary conveying rollers (10).
3. An automatic splicing apparatus for splicing together stretch film according to claim 2, wherein: One end of each of the plurality of auxiliary conveying rollers (10) penetrates to the outside of the rack (1) and is fixedly installed with a chain wheel one (12), the plurality of chain wheel ones (12) on the corresponding side are drivingly connected through a chain one.
4. An automatic splicing apparatus for splicing together stretch film according to claim 3, wherein: One end of each of the plurality of auxiliary conveying rollers (10) penetrates to the outside of the rack (1) and is fixedly installed with a chain wheel one (12), the plurality of chain wheel ones (12) on the corresponding side are drivingly connected through a chain one.
5. An automatic splicing apparatus for splicing together stretch film according to claim 4, wherein: One end of each of the plurality of auxiliary conveying rollers (10) penetrates to the outside of the rack (1) and is fixedly installed with a chain wheel one (12), the plurality of chain wheel ones (12) on the corresponding side are drivingly connected through a chain one.
6. An automatic splicing apparatus for splicing together stretch film according to claim 5, wherein: One end of each of the plurality of auxiliary conveying rollers (10) penetrates to the outside of the rack (1) and is fixedly installed with a chain wheel one (12), the plurality of chain wheel ones (12) on the corresponding side are drivingly connected through a chain one.
7. An automatic splicing apparatus for splicing together stretch film according to claim 6, wherein: One side of the guide piece (4) is integrally provided with a guide arc surface (17), and the guide piece (4) is provided with a guide protrusion (16) below the guide arc surface (17). The two sides of the gantry (5) are provided with long openings (18), and the sliding blocks (6) are slidably installed in the long openings (18).