Positioning-assisted wooden plug hot-pressing forming machine for paper barrel

Abstract

The utility model discloses an auxiliary positioning wooden plug hot-press forming machine for paper buckets, which comprises a hot-press forming machine main body, upright posts, a lower pressing plate, a hot-press fixed mold and a control panel, the control panel is connected to the outer side of the hot-press forming machine main body, the two upright posts are fixed on each of the two sides of the top end of the hot-press forming machine main body, the lower pressing plate is connected between the upright posts, and the lower pressing plate is connected with the hot-press fixed mold. The bottom end of the lower pressing plate is connected with a hot-pressing fixed mold; positioning columns are fixed to the two sides of the bottom end of the lower pressing plate. The power motor is used for sequentially driving the driving shaft and the power gear to rotate, and the power gear is meshed with the movable toothed plate in the rotating process, so that the movable toothed plate moves towards one side close to the fixed hot-pressing die, the movable material table and the movable wooden plug hot-pressing die move synchronously, and the guide block slides on the movable rail; the movable material table is limited and guided to move, manual pushing is replaced, conveying is stable, the conveying efficiency is high, and meanwhile operators are prevented from being accidentally injured by the hot-pressing die.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood cork head hot press forming technical field, especially in paper barrel with cork head hot press forming machine of auxiliary positioning. BACKGROUND

[0002] In the modern packaging industry, as an environmentally friendly and lightweight packaging container, paper barrels are widely used in food, chemical industry, medicine and other fields. The sealing performance and durability of paper barrels depend largely on their sealing components. As a common sealing material, cork heads play a key role. Cork heads not only need to have good sealing performance, but also need to have certain strength and durability to ensure the stability and safety of paper barrels during transportation and storage.

[0003] In the announcement number CN216708082U, a hot press forming device belongs to the technical field of plastic parts. The hot press forming device includes a mounting base, two side plates and two guide rails are fixedly connected to the upper end of the mounting base, a sliding seat is slidably connected to the guide rail, a connecting plate is fixedly connected to the upper end of the sliding seat, a lower hot press mold is fixedly installed on the upper end of the connecting plate, an air passage is formed in the lower hot press mold, and a plurality of ejection mechanisms are arranged in the air passage. Through the moving mechanism, the plastic parts can be conveniently taken and placed, which not only saves time and effort, but also greatly avoids the possibility of manual damage caused by the upper hot press mold. At the same time, through the cooperation of the cooling mechanism and the ejection mechanism, on the one hand, the plastic parts are cooled through the cooperation of the air passage and the ejection block, which greatly reduces the possibility of burns caused by subsequent personnel taking out, and on the other hand, the plastic parts are ejected through the ejection block, which greatly facilitates the personnel to take out the plastic parts, and greatly improves the processing efficiency of the plastic parts.

[0004] When the above-mentioned prior art performs hot pressing operation, manual pushing of the lower pressing hot mold is required, and the upper hot pressing mold is driven to press down by a hydraulic cylinder for hot pressing forming. The overall operation is complicated, the work efficiency is low, and the manual pushing degree of automation is low. It is impossible to fully utilize modern machinery and automation technology to improve production efficiency. Manual operation may involve high temperature and high pressure environment, which increases the safety risk of the operator. Therefore, corresponding improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a paper barrel cork head hot press forming machine with auxiliary positioning to solve the problem of low hot pressing efficiency of the existing paper barrel cork head hot press forming machine in use.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of wood plug head hot press forming machine for auxiliary positioning paper barrel, including hot press forming machine main body, stand, lower pressing plate, hot press fixed mould, control panel, the control panel is connected outside hot press forming machine main body, two stands are fixed in the top end of hot press forming machine main body, and lower pressing plate is connected between stand, and hot press fixed mould is connected at the bottom end of lower pressing plate;

[0007] The bottom end of the lower pressing plate is fixed with a positioning column on both sides, and the positioning column is connected with a positioning block at one end, the positioning block is made of rubber, and a positioning buffer mechanism is arranged below the positioning column, the top end of the hot press forming machine main body is fixed with a moving rail on both sides, and a guide block is slidably connected to the top end of the moving rail, a right-angle frame is fixed to the top end of the guide block, and a moving table is connected to the top end of the right-angle frame, the moving table is detachably connected with a wood plug head hot press movable die through bolts at the top end, a feeding mechanism is arranged at the bottom end of the moving table, and a self-lifting mechanism is arranged on both sides of the moving table.

[0008] Preferably, the positioning buffer mechanism includes a positioning cylinder, and the positioning cylinder is arranged on both sides of the top end of the moving table, a buffer spring is connected inside the positioning cylinder, and a positioning plate is fixed at one end of the buffer spring, and a sliding block is fixed on both sides of the positioning plate.

[0009] Preferably, grooves are formed in the inner walls of the positioning cylinders, and the sliding blocks slide in the grooves, and the positioning plate is slidably connected with the positioning cylinder.

[0010] Preferably, the feeding mechanism includes a support frame, and the support frame is U-shaped in cross section, the support frame is fixed to the top end of the hot press forming machine main body, a power motor is connected to the outside of the support frame, and a power gear is sleeved with the power motor at one end and extends into the support frame, a moving gear plate is engaged with the top end of the power gear, and the moving gear plate is fixed to the bottom end of the moving table, and the engagement between the power gear and the moving gear plate enables the moving table to move forward and backward.

[0011] Preferably, the self-lifting mechanism includes a connecting plate, and the connecting plate is fixed to the outside of the moving table, a power column is fixed to the outside of the connecting plate, and a swing frame is sleeved with the power column, a hinge shaft penetrates through the bottom end of the swing frame, a hinge seat is connected to the outside of the hinge shaft, and the hinge seat is fixed to the top end of the hot press forming machine main body.

[0012] Preferably, the swing frame is V-shaped in cross section, a movable slot is arranged on one side of the swing frame, and the width of the movable slot matches the outer diameter of the power column, and a jacking wheel is connected to the other side of the swing frame through a short shaft.

[0013] Preferably, the lifting frame is arranged above the lifting wheel, and the lifting frame has an L-shaped cross section; the top end of the lifting frame is connected to the bottom end of the pressing plate; and a limiting cylinder is sleeved to the outer side of the lifting frame, and the limiting cylinder is fixed to the bottom end of the pressing plate.

[0014] Compared with the prior art, the paper barrel plug head hot pressing forming machine has the advantages that the feeding and the hot pressing can be simultaneously performed, the hot pressing efficiency of the plug head is improved, and the auxiliary positioning and the buffering effect are achieved.

[0015] The power motor drives the driving shaft and the power gear to rotate in sequence, the power gear is engaged with the moving gear plate during rotation, and the moving gear plate moves to the side close to the hot pressing fixed die, so that the moving workbench and the plug head hot pressing movable die move synchronously, and the guide block slides on the moving rail to limit and guide the movement of the moving workbench, thereby replacing manual pushing, and the conveying is stable and efficient, and the operator is prevented from being injured by the hot pressing die.

[0016] The connecting plate and the power column move synchronously during the movement of the moving workbench, the power column moves in the movable groove, and the swing frame rotates around the hinge shaft, so that the lifting wheel rotates downward to lose the pressure on the lifting frame, and the lifting frame and the pressing plate move downward, and then the hot pressing fixed die moves downward into the plug head hot pressing movable die, so that the material in the plug head hot pressing movable die is hot pressed and formed into a paper barrel plug, the operation is convenient, the feeding and the hot pressing forming are integrated, the forming cycle of the paper barrel plug is shortened, and the hot pressing forming efficiency of the paper barrel plug is improved.

[0017] During the movement of the hot pressing fixed die, the positioning column moves downward and is inserted into the positioning cylinder to achieve the auxiliary positioning effect, so that the hot pressing fixed die and the plug head hot pressing movable die are accurately positioned during the die closing process, and the die misalignment and poor forming are avoided, the positioning block pushes the positioning plate to move downward, the buffer spring is compressed under stress, the direct impact of the hot pressing fixed die and the plug head hot pressing movable die is reduced, the wear and damage of the die are reduced, and the poor forming or material damage caused by excessive impact force is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0019] Figure 1 It is a front view of the partial cross-sectional structure of the present application.

[0020] Figure 2 It is a side view structure schematic diagram of the utility model;

[0021] Figure 3 It is a swing frame three-dimensional structure schematic diagram of the utility model;

[0022] Figure 4 It is a moving material table three-dimensional structure schematic diagram of the utility model;

[0023] Figure 5 It is a Figure 1 structure schematic diagram of the utility model at A.

[0024] The figure mark explanation: 1, hot press forming machine main body; 2, stand; 3, lower pressing plate; 4, hot press fixed mould; 5, positioning column; 501, positioning block; 6, positioning buffer mechanism; 601, positioning cylinder; 602, buffer spring; 603, positioning plate; 604, sliding block; 7, feeding mechanism; 701, support frame; 702, power motor; 703, drive shaft; 704, power gear; 705, moving toothed plate; 8, moving material table; 801, right-angle frame; 802, guide block; 9, self-lifting mechanism; 901, connecting plate; 902, power column; 903, hinged seat; 904, hinged shaft; 905, swing frame; 906, movable slot; 907, jacking wheel; 10, moving rail; 11, lifting frame; 12, limit cylinder; 13, control panel; 14, wood plug head hot press movable mould. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides the following technical scheme: EMBODIMENT

[0027] In order to solve the problem of lack of auxiliary positioning and low quality of plug head forming when the existing plug head hot press forming machine for paper barrels is used, the following technical scheme is disclosed, a plug head hot press forming machine for paper barrels with auxiliary positioning, comprising a hot press forming machine body 1, a stand column 2, a lower pressing plate 3, a hot press die 4, a control panel 13, the hot press forming machine body 1 is connected with the control panel 13 outside, two stand columns 2 are fixed on both sides of the top end of the hot press forming machine body 1, and the lower pressing plate 3 is connected between the stand columns 2, the hot press die 4 is connected to the bottom end of the lower pressing plate 3, positioning columns 5 are fixed on both sides of the bottom end of the lower pressing plate 3, and positioning blocks 501 are connected to one end of the positioning columns 5, the positioning blocks 501 are made of rubber material, positioning buffer mechanisms 6 are arranged below the positioning columns 5, the positioning buffer mechanism 6 comprises a positioning cylinder 601, and the positioning cylinder 601 is arranged on both sides of the top end of the moving table 8, a buffer spring 602 is connected inside the positioning cylinder 601, one end of the buffer spring 602 is fixed with a positioning plate 603, sliding blocks 604 are fixed on both sides of the positioning plate 603, and sliding grooves are formed in the inner walls of the positioning cylinder 601, the sliding blocks 604 slide in the sliding grooves, and the positioning plate 603 is slidingly connected with the positioning cylinder 601.

[0028] For details, please refer to Figure 1 、 Figure 5 When the hot press die 4 is used to press and form the plug head, the positioning columns 5 and the positioning blocks 501 move downward synchronously, so that the positioning columns 5 and the positioning blocks 501 are inserted into the positioning cylinders 601, so as to achieve the effect of auxiliary positioning, if the positioning columns 5 and the positioning cylinders 601 are not corresponding in position, it indicates that there is a positional deviation between the hot press die 4 and the plug head hot press movable die 14, which can be further adjusted, so as to improve the forming quality, wherein the positioning blocks 501 are in contact with the positioning plate 603 during the pressing process, so as to move downward, so that the buffer spring 602 is compressed under stress, and the impact force is reduced, so as to reduce the direct impact of the hot press die 4 and the plug head hot press movable die 14, and reduce the wear and damage of the die. Embodiment

[0029] The embodiment is different from embodiment one. The self-feeding and hot-pressing synchronization of the paper barrel plug is realized by the setting of the feeding mechanism 7 and the self-lifting mechanism 9, so as to improve the hot-pressing efficiency. Therefore, the following technical scheme is disclosed. The two sides of the top end of the hot-pressing machine body 1 are fixedly provided with moving rails 10, the top ends of the moving rails 10 are slidably connected with guide blocks 802, the top ends of the guide blocks 802 are fixedly provided with right-angle frames 801, the top ends of the right-angle frames 801 are connected with moving tables 8, the top ends of the moving tables 8 are detachably connected with plug head hot-pressing dynamic die 14 through bolts, the bottom ends of the moving tables 8 are provided with feeding mechanisms 7, the feeding mechanisms 7 comprise support frames 701, the cross sections of the support frames 701 are U-shaped, the support frames 701 are fixed to the top end of the hot-pressing machine body 1, power motors 702 are connected to the outer sides of the support frames 701, one end of the power motor 702 extends to the inside of the support frame 701 and is sleeved with a power gear 704, the top end of the power gear 704 is engaged with a moving toothed plate 705, the moving toothed plate 705 is fixed to the bottom end of the moving table 8, and the power gear 704 and the moving toothed plate 705 are engaged to make the moving table 8 move forward and backward;

[0030] For details, please refer to Figure 1 、 Figure 4 In use, after the sawdust powder, sawdust powder and glue and other raw materials are uniformly mixed, they are placed in the plug head hot-pressing dynamic die 14, then the power motor 702 is driven to rotate the driving shaft 703 and the power gear 704, the power gear 704 rotates and is engaged with the moving toothed plate 705, so that the moving toothed plate 705 moves forward and backward, drives the moving table 8 and the plug head hot-pressing dynamic die 14 to move synchronously, and makes the guide block 802 slide along the moving rail 10 synchronously, which limits and guides the movement of the moving table 8, so as to ensure the stability of the movement of the moving table 8, replaces manual pushing, and has stable conveying and high conveying efficiency. Until the plug head hot-pressing dynamic die 14 is pushed to the front of the hot-pressing static die 4;

[0031] The two sides of the moving table 8 are provided with self-lifting mechanisms 9. The self-lifting mechanisms 9 comprise connecting plates 901, the connecting plates 901 are fixed to the outer sides of the moving table 8, power columns 902 are fixed to the outer sides of the connecting plates 901, swing frames 905 are sleeved with the power columns 902, hinged shafts 904 penetrate through the bottom ends of the swing frames 905, hinged seats 903 are connected to the outer sides of the hinged shafts 904, the hinged seats 903 are fixed to the top end of the hot-pressing machine body 1, the cross sections of the swing frames 905 are V-shaped, movable grooves 906 are arranged on one side of the swing frames 905, the groove width of the movable grooves 906 matches the outer diameter of the power columns 902, top lifting wheels 907 are connected to the other side of the swing frames 905 through short shafts, lifting frames 11 are arranged above the top lifting wheels 907, the cross sections of the lifting frames 11 are L-shaped, the top ends of the lifting frames 11 are connected with the bottom end of the pressing plate 3, limiting cylinders 12 are sleeved with the outer sides of the lifting frames 11, and the limiting cylinders 12 are fixed to the bottom end of the pressing plate 3;

[0032] Specifically, refer to Figure 1 、 Figure 2 、 Figure 3 In use, the moving table 8 pushes the connecting plate 901 and the power column 902 to move synchronously during movement, so that the power column 902 slides in the movable groove 906, and a pushing force is applied to the swing frame 905, so that the swing frame 905 rotates around the hinge shaft 904, and the jacking wheel 907 is turned down to lose the pressure resistance on the lifting frame 11, and then the lifting frame 11 and the lower pressing plate 3 lose the supporting force, so that the lower pressing plate 3 is pulled down to move and drive the hot-pressing female die 4 to move down into the wood plug head hot-pressing male die 14, the material in the wood plug head hot-pressing male die 14 is hot-pressed, the material in the wood plug head hot-pressing male die 14 is hot-pressed and formed, and the paper barrel wood plug head product is formed, so that the operation is convenient.

[0033] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connect" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0035] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A thermoforming machine for cork heads for paper drums with auxiliary positioning, comprising a thermoforming machine body (1), columns (2), a lower pressure plate (3), a thermoforming mold (4), and a control panel (13). The control panel (13) is connected to the outside of the thermoforming machine body (1). Two columns (2) are fixed on both sides of the top of the thermoforming machine body (1), and a lower pressure plate (3) is connected between the columns (2). The thermoforming mold (4) is connected to the bottom of the lower pressure plate (3). Its features are: The lower pressure plate (3) is fixed with positioning columns (5) on both sides of the bottom end, and a positioning block (501) is connected to one end of each positioning column (5). The positioning block (501) is made of rubber. A positioning buffer mechanism (6) is provided below each positioning column (5). The hot press forming machine body (1) is fixed with moving rails (10) on both sides of the top end, and a guide block (802) is slidably connected to the top end of each moving rail (10). A right angle frame (801) is fixed to the top end of each guide block (802), and a moving material platform (8) is connected to the top end of each right angle frame (801). A wooden plug hot press moving mold (14) is detachably connected to the top end of the moving material platform (8) by bolts. A feeding mechanism (7) is provided at the bottom end of the moving material platform (8), and a self-lifting mechanism (9) is provided on both sides of the moving material platform (8).

2. The paper drum stopper hot pressing forming machine for auxiliary positioning according to claim 1, characterized in that: The positioning buffer mechanism (6) includes a positioning cylinder (601), and the positioning cylinder (601) is respectively set on both sides of the top of the moving material platform (8). The positioning cylinder (601) is connected to a buffer spring (602), and a positioning plate (603) is fixed at one end of the buffer spring (602). Slider (604) is fixed on both sides of the positioning plate (603).

3. The paper drum stopper hot pressing forming machine for auxiliary positioning according to claim 2, characterized in that: The positioning cylinder (601) has grooves on both inner walls, and the sliders (604) slide in the grooves. The positioning plate (603) is slidably connected to the positioning cylinder (601).

4. The paper drum stopper hot pressing forming machine for auxiliary positioning according to claim 1, characterized in that: The feeding mechanism (7) includes a support frame (701) with a U-shaped cross section. The support frame (701) is fixed to the top of the hot press forming machine body (1). A power motor (702) is connected to the outside of the support frame (701). One end of the power motor (702) extends into the support frame (701) and is fitted with a power gear (704). A movable toothed plate (705) meshes with the top of the power gear (704). The movable toothed plate (705) is fixed to the bottom of the movable material table (8). The meshing of the power gear (704) and the movable toothed plate (705) causes the movable material table (8) to move back and forth.

5. The paper drum stopper hot pressing forming machine for auxiliary positioning according to claim 1, characterized in that: The self-lifting mechanism (9) includes a connecting plate (901), and the connecting plate (901) is fixed to the outside of the moving material platform (8). A power column (902) is fixed to the outside of the connecting plate (901), and a swing frame (905) is sleeved on the outside of the power column (902). A hinge shaft (904) passes through the bottom of the outside of the swing frame (905), and a hinge seat (903) is connected to the outside of the hinge shaft (904). The hinge seat (903) is fixed to the top of the hot press forming machine body (1).

6. The paper drum stopper hot pressing forming machine for auxiliary positioning according to claim 5, characterized in that: The swing frame (905) has a V-shaped cross section. A movable groove (906) is provided on one side of the swing frame (905), and the width of the movable groove (906) matches the outer diameter of the power column (902). A lifting wheel (907) is connected to the other side of the swing frame (905) through a short shaft.

7. A thermoforming machine for auxiliary positioning of cork heads for paper drums, as described in claim 6, characterized in that: A lifting frame (11) is provided above the lifting wheel (907), and the lifting frame (11) has an L-shaped cross section. The top of the lifting frame (11) is connected to the bottom of the lower pressure plate (3). A limiting sleeve (12) is sleeved on the outside of the lifting frame (11), and the limiting sleeve (12) is fixed to the bottom of the lower pressure plate (3).

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