Paper box forming machine

Abstract

The utility model discloses a paper box forming machine which comprises a machine frame, a conveying roller, an adjustable conveying positioning assembly and a lifting type material blocking assembly. The adjustable conveying and positioning assembly comprises a pair of conveying and positioning plates, a plurality of sets of evenly-distributed guide rollers are rotationally connected into the pair of conveying and positioning plates, driving threaded blocks are fixedly connected to the lower portions of the pair of conveying and positioning plates, and threaded rods are connected into the driving threaded blocks in a threaded mode. The lifting type material blocking assembly is assembled between the pair of conveying positioning plates and comprises a lifting fixing plate, the lifting fixing plate is assembled below the multiple sets of conveying rollers, and a plurality of positioning blocking rods are assembled above the lifting fixing plate and arranged among the multiple sets of conveying rollers. According to the paper box forming machine disclosed by the utility model, the conveyed paper box plate can be blocked and limited by arranging the lifting type material blocking assembly, so that the accuracy of subsequently positioning and conveying the paper box plate is improved, and the forming accuracy and the use reliability of the paper box forming machine are improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of paper box forming machines, and specifically relates to a paper box forming machine. Background Technology

[0002] A paper box forming machine is a piece of equipment used to complete the forming, folding and sealing of paper boxes. It is mainly used in the packaging industry, especially in the processing and forming of packaging boxes for products such as gifts, food and medicine.

[0003] Chinese utility model patent CN220114107U discloses an automatic paper box forming machine. This application includes a machine base, an inner wall of which is provided with a feeding component. A paper box plate is positioned at the top of the feeding component. A fixed frame is fixedly connected to the middle of the top of the machine base. A forming component is positioned at the middle of the top of the fixed frame. Several adjusting and positioning components are provided on the side walls of the fixed frame, and several stabilizing components are provided on the side walls of the adjusting and positioning components. The technical solution provided by this utility model employs an adjusting and positioning component design. Specifically, a second motor drives a sliding roller to rotate, causing the paper box plate to continue moving. The reaction force of a spring causes the positioning clamp to spring back and tightly fit against the paper box plate for clamping and positioning. This effectively limits and clamps the paper box plate, preventing it from shifting or tilting during movement, which would affect the normal cutting and forming process.

[0004] As can be seen from the description and accompanying drawings, the sliding rollers and fixed pressure plates in this application both require corresponding drive mechanisms to operate, making the structure of the automatic paper box forming machine relatively cumbersome and complex. At the same time, it does not have the function of stopping and limiting the paper box board, and cannot limit the conveying of the paper box board to be processed in actual application, resulting in poor accuracy of subsequent positioning of the paper box board, and thus poor forming accuracy and reliability of the automatic paper box forming machine.

[0005] Therefore, in order to address the aforementioned technical problems, it is necessary to provide a paper box forming machine.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The purpose of this invention is to provide a paper box forming machine that can improve the accuracy and reliability of forming paper boxes.

[0008] To achieve the above objectives, a specific embodiment of this utility model provides a paper box forming machine, including: a frame, conveying rollers, an adjustable conveying and positioning component, and a lifting stop component.

[0009] A plurality of groups of conveying rollers are evenly distributed and rotatably arranged in the rack.

[0010] The adjustable conveying positioning assembly is arranged above the conveying rollers, and comprises a pair of conveying positioning plates, each of which is slidingly arranged above the conveying rollers, a plurality of groups of guide rollers are rotatably connected in each of the conveying positioning plates, a driving threaded block is fixedly connected below each of the conveying positioning plates, and a threaded rod is threadedly connected in the driving threaded block.

[0011] The lifting material blocking assembly is arranged between the pair of conveying positioning plates, and comprises a lifting fixing plate, which is arranged below the plurality of groups of conveying rollers, and a plurality of positioning blocking rods are arranged above the lifting fixing plate and between the plurality of groups of conveying rollers.

[0012] In one or more embodiments of the utility model, a plurality of groups of support bottom rods are fixedly connected below the rack. The plurality of groups of support bottom rods support and fix the rack, thereby ensuring the use stability of the rack. One end of each of the plurality of groups of conveying rollers is fixedly connected with a synchronous gear. The plurality of groups of conveying rollers are synchronously rotatably driven by rotating the synchronous gear. The outer side of each of the plurality of groups of synchronous gears is engaged with a synchronous gear belt. The synchronous gear belt connects the plurality of groups of synchronous gears, so that the plurality of groups of conveying rollers are synchronously rotated under the meshing action of the synchronous gear and the synchronous gear belt.

[0013] In one or more embodiments of the utility model, a conveying motor is fixedly arranged on one side of the rack, and the output shaft of the conveying motor is in transmission connection with the conveying rollers. The conveying motor provides power, and the conveying rollers are rotatably driven by controlling the operation of the conveying motor. A forming cutter is slidingly arranged above each of the pair of conveying positioning plates. The forming cutter cuts and presses the carton board conveyed on the plurality of groups of conveying rollers.

[0014] In one or more embodiments of the utility model, an outer thread with opposite rotating directions is formed in the outer side of the threaded rod, and an inner thread with the same rotating direction is formed in each of the pair of driving threaded blocks. The pair of driving threaded blocks are moved in opposite directions along with the rotation of the threaded rod under the action of the inner and outer threads, so as to conveniently support and limit the carton board conveyed on the plurality of groups of conveying rollers.

[0015] In one or more embodiments of the utility model, a connecting block is fixedly connected between each of the pair of driving threaded blocks and the conveying positioning plate, and the connecting block is arranged between the plurality of groups of conveying rollers. The connecting block connects the driving threaded block and the conveying positioning plate.

[0016] In one or more embodiments of the utility model, the threaded rod is rotatably connected with the rack, and one end of the threaded rod is fixedly connected with a rotating hand wheel. The threaded rod is rotatably driven by rotating the rotating hand wheel.

[0017] In one or more embodiments of the utility model, a pair of sliding position avoidance grooves are formed in the lifting fixing plate. The position of the positioning baffle rod is adjusted by moving the locking bolt rod in the sliding position avoidance groove, so that the spacing of the plurality of positioning baffle rods can be adjusted. A plurality of locking bolt rods are slidingly assembled in the pair of sliding position avoidance grooves, and the plurality of locking bolt rods are threadedly connected with the bottom of the positioning baffle rod. The positioning baffle rod is locked and fixed by the plurality of locking bolt rods.

[0018] In one or more embodiments of the utility model, a driving cylinder is fixedly assembled below the conveying roller. The lifting movement of the cylinder piston rod is controlled by controlling the air inlet state of the driving cylinder. The cylinder piston is slidingly assembled in the driving cylinder. The cylinder piston supports and limits the cylinder piston rod and controls the lifting movement of the cylinder piston rod. The cylinder piston divides the driving cylinder into a reset air chamber and a moving air chamber. The cylinder piston is moved back by controlling the air inlet in the reset air chamber. The cylinder piston is lifted by controlling the air inlet in the moving air chamber.

[0019] In one or more embodiments of the utility model, a pair of cylinder piston rods are fixedly connected above the cylinder piston, the pair of cylinder piston rods are slidingly connected with the driving cylinder, and the pair of cylinder piston rods are fixedly connected with the lifting fixing plate at one end of the driving cylinder. The cylinder piston rod connects the cylinder piston and the lifting fixing plate, so that the lifting fixing plate can move synchronously with the cylinder piston under the action of the cylinder piston rod.

[0020] In one or more embodiments of the utility model, a pair of connecting air nozzles are fixedly connected on one side of the driving cylinder, and the pair of connecting air nozzles are respectively connected with the reset air chamber and the moving air chamber. Compressed air is connected to the connecting air nozzle, so that compressed gas is delivered into the reset air chamber and the moving air chamber.

[0021] Compared with the prior art, the paper box forming machine disclosed by the utility model can block and position the conveyed paper box board, improve the accuracy of positioning and conveying the paper box board, and improve the forming accuracy and use reliability of the paper box forming machine. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0023] Figure 1 It is a perspective view of a carton forming machine in an embodiment of the present application.

[0024] Figure 2 It is a perspective view of a carton forming machine in an embodiment of the present application. Figure 1 It is a structure schematic view of A in the embodiment.

[0025] Figure 3 It is a side view of a carton forming machine in an embodiment of the present application.

[0026] Figure 4 It is a side view of a carton forming machine in an embodiment of the present application.

[0027] Figure 5 It is a structure schematic view of B in the embodiment. Figure 4 It is a structure schematic view of B in the embodiment.

[0028] Figure 6 It is a structure schematic view of B in the embodiment.

[0029] Main figure mark explanation:

[0030] 1-frame, 101-conveying roller, 102-supporting bottom bar, 103-synchronous gear, 104-synchronous gear belt, 105-conveying motor, 106-forming cutter, 2-adjustable conveying positioning assembly, 201-conveying positioning plate, 202-guide roller, 203-driving threaded block, 204-threaded rod, 205-connection block, 206-rotary hand wheel, 3-lifting material blocking assembly, 301-lifting fixed plate, 302-positioning blocking bar, 303-locking bolt rod, 304-driving cylinder, 305-cylinder piston, 306-resetting air cavity, 307-moving air cavity, 308-cylinder piston rod, 309-connection air nozzle. DETAILED DESCRIPTION

[0031] In order to make the person skilled in the art better understand the technical scheme in the utility model, the technical scheme in the utility model embodiment will be clearly and completely described in the utility model embodiment in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0032] As shown in Figures 1 to 6 An embodiment of the utility model discloses a carton forming machine, which comprises a rack 1, conveying rollers 101, an adjustable conveying positioning assembly 2 and a lifting material blocking assembly 3.

[0033] As shown in Figure 1 A plurality of groups of conveying rollers 101 are rotatably arranged in the rack 1. The rotation of the plurality of groups of conveying rollers 101 is controlled to support and convey the carton board.

[0034] As shown in Figure 1 A plurality of groups of supporting bottom rods 102 are fixedly connected to the lower portion of the rack 1. The plurality of groups of supporting bottom rods 102 are used to support and fix the rack 1, thereby ensuring the use stability of the rack 1.

[0035] As shown in Figures 1 to 2 One end of each of the plurality of groups of conveying rollers 101 is fixedly connected with a synchronous gear 103. The synchronous gear 103 is used to synchronously rotate and drive the plurality of groups of conveying rollers 101.

[0036] As shown in Figures 1 to 2 The outer side of each of the plurality of groups of synchronous gears 103 is engaged with a synchronous gear belt 104. The synchronous gear belt 104 is used to connect the plurality of groups of synchronous gears 103, so that the plurality of groups of conveying rollers 101 are synchronously rotated under the meshing action of the synchronous gear 103 and the synchronous gear belt 104.

[0037] As shown in Figure 3 One side of the rack 1 is fixedly provided with a conveying motor 105, and the output shaft of the conveying motor 105 is in transmission connection with the conveying roller 101. The conveying motor 105 is used to provide power, and the conveying roller 101 is rotatably driven by controlling the operation of the conveying motor 105.

[0038] As shown in Figure 3 The upper portion of a pair of conveying positioning plates 201 is slidably provided with a forming cutter 106. The forming cutter 106 is used to cut and press the carton board conveyed on the plurality of groups of conveying rollers 101.

[0039] As shown in Figures 3 to 4As shown, the adjustable conveyor positioning assembly 2 is mounted above the conveyor roller 101. The adjustable conveyor positioning assembly 2 includes a pair of conveyor positioning plates 201, both of which are slidably mounted above the conveyor roller 101. The conveyor positioning plates 201 serve to limit the assembly of multiple sets of guide rollers 202. The pair of conveyor positioning plates 201 limit the conveying of the cardboard boxes on the conveyor roller 101.

[0040] like Figures 1 to 4 As shown, each of the pair of conveying positioning plates 201 is rotatably connected to multiple sets of evenly distributed guide rollers 202. By setting multiple sets of guide rollers 202, the contact friction between the edge of the carton board and the conveying positioning plate 201 is reduced, thereby improving the smoothness of conveying the carton board.

[0041] like Figures 3 to 4 As shown, a drive threaded block 203 is fixedly connected to the lower part of each pair of conveying positioning plates 201. The pair of conveying positioning plates 201 are driven to move by controlling the movement of the drive threaded block 203.

[0042] like Figures 3 to 4 As shown, a connecting block 205 is fixedly connected between each pair of drive threaded blocks 203 and the conveying positioning plate 201. The connecting blocks 205 are arranged between multiple sets of conveying rollers 101. The connecting blocks 205 serve to connect the drive threaded blocks 203 and the conveying positioning plate 201.

[0043] like Figures 3 to 4 As shown, the drive threaded block 203 is internally threaded with a threaded rod 204, which is rotatably connected to the frame 1. The threaded rod 204 serves to support, limit, and control the movement of the drive threaded block 203.

[0044] Specifically, the outer side of the threaded rod 204 is provided with external threads in opposite directions of rotation, and the inner sides of the pair of drive threaded blocks 203 are provided with internal threads in the same direction of rotation. This allows the pair of drive threaded blocks 203 to move in opposite directions as the threaded rod 204 rotates under the action of the internal and external threads, thereby facilitating the support and limiting of the cardboard boxes conveyed on the multiple sets of conveyor rollers 101.

[0045] like Figures 3 to 4 As shown, a rotating handwheel 206 is fixedly connected to one end of the threaded rod 204. The threaded rod 204 is rotated by rotating the rotating handwheel 206.

[0046] like Figures 4 to 6 As shown, the lifting stop assembly 3 is assembled between a pair of conveying positioning plates 201. The lifting stop assembly 3 includes a lifting fixing plate 301, which is assembled below multiple sets of conveying rollers 101. The lifting fixing plate 301 serves to limit the assembly of multiple positioning stops 302.

[0047] As Figures 4 to 6 shown, a plurality of positioning stop levers 302 are assembled above the lifting fixed plate 301 and are arranged between the plurality of groups of conveying rollers 101. The plurality of positioning stop levers 302 are used to block and position the carton board conveyed on the plurality of groups of conveying rollers 101 through lifting movement.

[0048] Specifically, a pair of sliding avoidance grooves are arranged in the lifting fixed plate 301. The positioning stop lever 302 is adjusted in position through the movement of the locking bolt rod 303 in the sliding avoidance groove, so as to facilitate the adjustment of the spacing of the plurality of positioning stop levers 302.

[0049] As Figures 4 to 6 shown, a plurality of locking bolt rods 303 are slidingly assembled in the pair of sliding avoidance grooves, and the plurality of locking bolt rods 303 are threadedly connected to the bottom of the positioning stop lever 302. The positioning stop lever 302 is locked and fixed through the plurality of locking bolt rods 303.

[0050] As Figures 4 to 6 shown, a driving cylinder 304 is fixedly assembled below the conveying roller 101. The driving cylinder 304 is used to control the lifting movement of the cylinder piston rod 308 by controlling the air inlet state.

[0051] As Figures 4 to 6 shown, a cylinder piston 305 is slidingly assembled in the driving cylinder 304. The cylinder piston 305 plays a role of supporting and limiting and lifting movement control for the cylinder piston rod 308.

[0052] The cylinder piston 305 divides the driving cylinder 304 into a reset air cavity 306 and a moving air cavity 307. The cylinder piston 305 is moved and reset by controlling the air inlet in the reset air cavity 306. The cylinder piston 305 is lifted by controlling the air inlet in the moving air cavity 307.

[0053] As Figures 4 to 6 shown, a pair of cylinder piston rods 308 are fixedly connected above the cylinder piston 305, the pair of cylinder piston rods 308 are slidingly connected with the driving cylinder 304, and the pair of cylinder piston rods 308 are fixedly connected with the lifting fixed plate 301 at one end of the driving cylinder 304. The cylinder piston rod 308 plays a role of connecting the cylinder piston 305 and the lifting fixed plate 301, so that the lifting fixed plate 301 can be synchronously moved with the cylinder piston 305 under the action of the cylinder piston rod 308.

[0054] As Figures 4 to 6As shown, one side of the drive cylinder 304 is fixedly connected with a pair of connecting air nozzles 309, which are respectively connected with the reset air cavity 306 and the moving air cavity 307. The compressed air is connected through the connecting air nozzles 309, so as to transport the compressed air into the reset air cavity 306 and the moving air cavity 307.

[0055] In specific use, the single conveying roller 101 can be driven to rotate by controlling the conveying motor 105, and the multiple sets of conveying rollers 101 are synchronously rotated under the cooperation of the synchronous gear 103 and the synchronous toothed belt 104, and the paper box board is supported, limited and conveyed by the rotation of the multiple sets of conveying rollers 101.

[0056] In the process of conveying the paper box board, the paper box board is guided and limited by the pair of conveying positioning plates 201 and the guide rollers 202. In addition, in actual application, the threaded rod 204 can be driven to rotate by controlling the rotation of the rotating handle 206, and the threaded block 203 can drive the pair of conveying positioning plates 201 to move under the action of the internal and external threads, so as to ensure the stability of guiding and conveying the paper box board by the pair of conveying positioning plates 201.

[0057] Meanwhile, the cylinder piston 305 can be driven to move in the drive cylinder 304 by controlling the compressed air to be transported into the moving air cavity 307, the cylinder piston rod 308 and the lifting fixed plate 301 are driven to rise by the movement of the cylinder piston 305, so that the multiple positioning stop rods 302 assist in positioning the paper box board conveyed on the conveying roller 101.

[0058] In addition, the spacing of the multiple positioning stop rods 302 can be adjusted by controlling the locking bolt rod 303 to move in the sliding avoidance slot, so as to ensure the accuracy of assisting in positioning the paper box board by the multiple positioning stop rods 302.

[0059] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered exemplary and non-restrictive in any respect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0060] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A carton forming machine characterised in that, The utility model relates to a kind of adjustable conveying positioning assembly and lifting type material blocking assembly, including: Rack, a plurality of groups of conveying rollers are evenly distributed and are rotatably equipped in the rack; Adjustable conveying positioning assembly, a pair of conveying positioning plates are slidably equipped above the conveying roller, a plurality of groups of guide rollers are rotatably connected in a pair of the conveying positioning plates, drive threaded block is fixedly connected below a pair of the conveying positioning plates, threaded rod is screwedly connected in the drive threaded block; Lifting type material blocking assembly, equipped between a pair of the conveying positioning plates, the lifting type material blocking assembly includes lifting fixed plate, the lifting fixed plate is equipped below a plurality of groups of conveying rollers, a plurality of positioning blocking rods are equipped above the lifting fixed plate, and a plurality of positioning blocking rods are arranged between a plurality of groups of conveying rollers.

2. A carton forming machine according to claim 1, characterised in that A plurality of groups of support bottom rods are fixedly connected below the rack, one end of a plurality of groups of the conveying rollers is fixedly connected with synchronous gear, and synchronous gear belt is engaged and sleeved on the outer side of a plurality of groups of the synchronous gear.

3. A carton forming machine according to claim 1, wherein, Conveying motor is fixedly equipped on one side of the rack, the output shaft of the conveying motor is drivingly connected with conveying roller, and profile cutter is slidably equipped above a pair of the conveying positioning plates.

4. A carton forming machine according to claim 1, wherein, The outer side of the threaded rod is provided with outer thread in opposite rotation directions, and the inner side of a pair of the drive threaded blocks is provided with inner thread in same rotation direction.

5. A carton forming machine according to claim 1, wherein, A pair of the drive threaded blocks and the conveying positioning plate are fixedly connected with connecting block, and the connecting block is arranged between a plurality of groups of conveying rollers.

6. A carton forming machine according to claim 1, wherein, The threaded rod is rotatably connected with the rack, and rotating hand wheel is fixedly connected to one end of the threaded rod.

7. A carton forming machine according to claim 1, wherein, A pair of sliding avoidance grooves are formed in the lifting fixed plate, a plurality of locking bolt rods are slidably equipped in a pair of the sliding avoidance grooves, and the plurality of locking bolt rods are screwedly connected with the bottom of the positioning blocking rod.

8. A carton forming machine according to claim 1, wherein, Driving cylinder is fixedly equipped below the conveying roller, cylinder piston is slidably equipped in the driving cylinder, and the driving cylinder is divided into reset air chamber and moving air chamber by the cylinder piston.

9. A carton forming machine according to claim 8, wherein, A pair of cylinder piston rods are fixedly connected above the cylinder piston, a pair of the cylinder piston rods are slidably connected with the driving cylinder, and one end of a pair of the cylinder piston rods is fixedly connected with the lifting fixed plate.

10. A carton forming machine according to claim 9, wherein, A pair of connecting air nozzles are fixedly connected on one side of the driving cylinder, and a pair of the connecting air nozzles are respectively communicated with reset air chamber and moving air chamber.

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