An extrusion device for processing home textile packaging bags
By introducing a deviation detection mechanism and an adjustment mechanism into the home textile packaging bag processing equipment, and using detection wheels and pressure sensors to control the clamping and displacement of the gripper assembly, the problem of film roll deviation was solved, and the processing accuracy and finished product quality were improved.
Patent Information
- Application Number
- CN202511281845.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2045-09-09
AI Technical Summary
Existing extrusion devices for home textile packaging bag processing are prone to causing the packaging bag roll film to deviate during unwinding, affecting processing accuracy and finished product quality, and require external tools to solve the problem.
An extrusion device comprising an offset detection mechanism, an adjustment mechanism, and a displacement unit was designed. The device detects film roll offset by a detection wheel and controls the clamping and displacement of the gripper assembly using a pressure sensor and an electric push rod to correct the film roll.
Effective detection and correction of film roll misalignment ensures the accuracy of subsequent processing steps and improves the quality of finished textile packaging bags.
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Figure CN120903314B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of home textile packaging bag processing, in particular to an extrusion device for home textile packaging bag processing. BACKGROUND
[0002] The home textile packaging bag is mainly used for packaging bedding, towels, bath towels and other home textile products, and has the functions of protecting the products, improving the product image, facilitating carrying and storage, etc. During the unwinding and bag making process, an extrusion device is usually used to lightly press and guide the two sides of the film roll during unwinding. However, the low friction coefficient between the packaging bag film and the rollers, the quality of the packaging bag film itself and other problems may cause the packaging bag film to run off during unwinding, thereby reducing the processing precision of the subsequent processing process and affecting the quality of the finished textile packaging bag.
[0003] And we can find that the existing extrusion device for home textile packaging bag processing on the market can hardly avoid the above-mentioned problems at the same time, and even if it can solve the problem, it needs to be solved by external tools, so it cannot achieve the desired effect. Therefore, we propose an extrusion device for home textile packaging bag processing. SUMMARY
[0004] The purpose of the present application is to provide an extrusion device for home textile packaging bag processing to solve the problems mentioned in the background.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an extrusion device for home textile packaging bag processing, comprising a main body structure, the main body structure comprising a processing table, the top of the processing table being provided with an offset detection mechanism, the offset detection mechanism being used for detecting the offset direction of the packaging bag film during unwinding, the inner wall of the processing table being provided with an adjustment mechanism, the adjustment mechanism being used in cooperation with the offset detection mechanism.
[0006] The adjustment mechanism comprises a clamping unit, the clamping unit being arranged on the top of the processing table, the clamping unit being used in cooperation with the offset detection mechanism, and the clamping unit being used for clamping the offset packaging bag film.
[0007] The adjustment mechanism further comprises a displacement unit, the displacement unit being arranged on the inner wall of the processing table, the displacement unit being used in cooperation with the clamping unit and the offset detection mechanism, and the displacement unit being used for displacing and adjusting the offset packaging bag film.
[0008] Preferably, the offset detection mechanism comprises an arc-shaped block fixedly connected to the top of the machining table, the top surface of the arc-shaped block is provided with a placing groove, the inner side of the placing groove is fixedly connected with two supporting carriages, the two supporting carriages are oppositely arranged, the inner walls of the two supporting carriages are jointly and slidably connected with a detection rod, the surface of the detection rod is rotatably connected with a plurality of detection wheels through bearings, the surface of the detection wheel is made of silica gel material, the two ends of the detection rod are respectively fixedly connected with a first extrusion cone and a second extrusion cone, one side of the inner cavity of the placing groove is fixedly connected with a first pressure sensor used in cooperation with the first extrusion cone, the other side of the inner cavity of the placing groove is fixedly connected with a second pressure sensor used in cooperation with the second extrusion cone.
[0009] Preferably, the surfaces of the two ends of the detection rod are fixedly connected with a first limiting plate and a second limiting plate, the supporting carriage is non-contactingly sleeved on the surface of the second limiting plate, one side of the first limiting plate is fixedly connected with a first spring, one end of the first spring is fixedly connected with one side of the supporting carriage, and the first spring is slidably sleeved on the surface of the detection rod.
[0010] Preferably, the clamping unit comprises a clamping jaw group, the clamping jaw group is slidingly connected to the top of the machining table, the number of the clamping jaw group is two, the two clamping jaw groups are oppositely arranged, one side of the clamping jaw group is provided with a guide block, one side of the guide block is provided with two inclined grooves, the two inclined grooves are symmetrically arranged, one side of the clamping jaw group is fixedly connected with two cylindrical rods, the cylindrical rods are slidingly connected to the inner cavities of the inclined grooves, one side of the machining table is provided with an operation groove, the bottom of the guide block is fixedly connected with a connecting rod, the bottom of the connecting rod penetrates into the inner cavity of the operation groove, the top of the operation table is provided with an L-shaped hole, the L-shaped hole is in communication with the operation groove, the connecting rod is slidingly connected to the inner cavity of the L-shaped hole, the inner wall of the operation groove is fixedly connected with an electric push rod, the electric push rod is electrically connected with the first pressure sensor and the second pressure sensor, the telescopic end of the electric push rod is fixedly connected with a push plate, one side of the connecting rod is provided with an L-shaped guide rod, the bottom of the L-shaped guide rod is slidingly connected with a sliding block, the bottom of the sliding block is fixedly connected with a horizontal rod, the surface of the horizontal rod is fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a first limiting strip, the first limiting strip is used in cooperation with the push plate, the front surface of the first limiting strip and the back surface of the push plate are respectively fixedly connected with a first magnet and a second magnet, the first magnet and the second magnet are magnetically connected, the first limiting strip is located at the right end of the push plate, the left end of the push plate is provided with a second limiting strip, the back surface of the second limiting strip and the front surface of the push plate are respectively fixedly connected with a third magnet and a fourth magnet, the third magnet and the fourth magnet are magnetically connected, the first limiting strip and the second limiting strip are respectively used for driving the clamping and movement of the two clamping jaw groups, when the telescopic end of the electric push rod is retracted, the first limiting strip is driven to drive the clamping and displacement of the right clamping jaw group, when the telescopic end of the electric push rod is extended, the second limiting strip is driven to drive the clamping and displacement of the left clamping jaw group.
[0011] Preferably, the clamping jaw group comprises two clamping boxes, the two clamping boxes are oppositely arranged, the inner wall of the clamping box is rotatably connected with a plurality of silica gel rollers, the two cylindrical rods are respectively fixedly connected to one side of the two clamping boxes, the inner wall of the two extension blocks is slidingly connected with a string column, the top of the machining table is provided with a moving groove, the shape of the moving groove is the same as that of the L-shaped hole, the surface of the string column is in contact with the inner wall of the moving groove, the surface of the string column is slidingly sleeved with two second springs, the two second springs are oppositely arranged, one end of the two second springs is respectively fixedly connected with the two extension blocks, the other end of the two second springs is respectively fixedly connected with the surface of the string column.
[0012] Preferably, one side of the L-shaped guide rod is provided with a first guide groove, an inner cavity of the first guide groove is fixedly connected with a first guide rod, one side of the connecting rod is fixedly connected with a first guide block, the first guide block is slidably connected with the inner cavity of the first guide groove, the inner wall of the first guide block is in contact with the surface of the first guide rod, one side of the first guide block is fixedly connected with a third spring, one end of the third spring is fixedly connected with the inner wall of the first guide groove, the third spring is slidably sleeved on the surface of the first guide rod, the inner bottom of the operation groove is provided with a sliding groove, an inner cavity of the sliding groove is slidably connected with a sliding rod, and the top of the sliding rod is fixedly connected with the bottom of the L-shaped guide rod.
[0013] Preferably, the bottom of the L-shaped guide rod is provided with a second guide groove, the inner wall of the second guide groove is fixedly connected with a second guide rod, the top of the sliding block is fixedly connected with a second guide block, the second guide block is slidably connected with the inner cavity of the second guide groove, the inner wall of the second guide block is in contact with the surface of the second guide rod, one side of the second guide block is fixedly connected with a fourth spring, one end of the fourth spring is fixedly connected with the inner wall of the second guide groove, and the fourth spring is slidably sleeved on the surface of the second guide rod.
[0014] Preferably, the inner top of the operation groove is fixedly connected with a fifth magnet, the top of the L-shaped guide rod is fixedly connected with a sixth magnet, the fifth magnet and the sixth magnet are used in cooperation, and the inner bottom of the operation groove is fixedly connected with two stop blocks, and the two stop blocks are respectively used for limiting the maximum reverse displacement distance of the first limiting strip and the second limiting strip.
[0015] Preferably, the displacement unit comprises a first inclined block fixedly connected to one side of the connecting rod, a guide rail plate slidably connected in the inner cavity of the operation groove, a profile hole formed in one side of the guide rail plate, a guide column fixedly connected to one side of the cross rod, the surface of the guide column being in contact with the inner cavity of the profile hole, a second inclined block fixedly connected to one side of the guide rail plate, and the inclined surface of the second inclined block being in contact with the inclined surface of the first inclined block.
[0016] Preferably, the inner bottom of the operation groove is fixedly connected with a sliding rail, the inner wall of the sliding rail is fixedly connected with a third guide block, one side of the third guide block is fixedly connected with one side of the guide rail plate, the inner wall of the sliding rail is fixedly connected with a third guide rod, the inner wall of the third guide block is in contact with the surface of the third guide rod, the bottom of the third guide block is fixedly connected with a fifth spring, one end of the fifth spring is fixedly connected with the inner bottom of the operation groove, and the fifth spring is slidably sleeved on the surface of the third guide rod.
[0017] Compared with the prior art, the present application has the following beneficial effects:
[0018] The application sets the offset detection mechanism, detects the wheel and the wrapping bag film, when the wrapping bag film is offset, the detection wheel is driven to move to the offset direction, and then the displacement of the offset is converted into pressure value through the first extrusion cone and the first pressure sensor, the second extrusion cone and the second pressure sensor, so that the offset direction of the wrapping bag film can be judged.
[0019] The application sets the adjusting mechanism, through the clamping unit, when the offset detection mechanism detects the offset direction of the wrapping bag film, the first pressure sensor cooperates with the external controller, controls the retraction of the telescopic end of the electric push rod to realize the clamping of the right jaw group to the wrapping bag film, the second pressure sensor cooperates with the external controller, controls the extension of the telescopic end of the electric push rod to realize the clamping of the left jaw group to the wrapping bag film, so as to provide the holding force for the correction of the offset position of the wrapping bag film; through the displacement unit, after the clamping of the wrapping bag film on the offset side is realized, the lateral displacement of the jaw group is realized through the continuous extension or contraction of the telescopic end of the electric push rod, so as to realize the pulling of the wrapping bag film to the opposite side of the offset side by a suitable distance, and the correction of the offset direction of the wrapping bag film is realized; through the cooperation of the offset detection mechanism and the adjusting mechanism, the detection of the offset direction of the wrapping bag film and the correction of the offset direction are realized, so as to ensure the processing precision of the subsequent process and ensure the quality of the textile packaging bag product. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a whole structure schematic view of the application;
[0021] Figure 2 It is a three-dimensional schematic view of the arc-shaped block and the placing groove of the application;
[0022] Figure 3 It is a partial truncated three-dimensional schematic view of the offset detection mechanism of the application;
[0023] Figure 4 It is a three-dimensional schematic view of the clamping unit of the application;
[0024] Figure 5 It is a three-dimensional schematic view of the jaw group and the operation groove of the application;
[0025] Figure 6 It is a three-dimensional schematic view of the inclined groove and the cylindrical rod of the application;
[0026] Figure 7 It is a split three-dimensional schematic view of the connection structure between the sliding block, the L-shaped guide rod and the connecting rod of the application;
[0027] Figure 8 It is a three-dimensional schematic view of the displacement unit of the application.
[0028] In the figure: 1, main structure; 11, processing table; 2, offset detection mechanism; 201, arc block; 202, placing groove; 203, supporting carriage; 204, detection rod; 205, detection wheel; 206, first extrusion cone; 207, second extrusion cone; 208, first pressure sensor; 209, second pressure sensor; 210, first limit plate; 211, second limit plate; 212, first spring; 3, adjustment mechanism; 31, clamping unit; 3101, guide block; 3102, inclined slot; 3103, cylindrical rod; 3104, operation groove; 3105, connecting rod; 3106, L-shaped hole; 3107, electric push rod; 3108, push plate; 3109, L-shaped guide rod; 3110, sliding block; 3111, cross rod; 3112, connecting block; 3113, first limit strip; 3114, first magnet; 3115, second magnet; 3116, second limit strip; 3117, third magnet; 3118, fourth magnet; 3119, clamping box; 3120, silica gel roller; 3121, extension block; 3122, string column; 3123, moving groove; 3124, second spring; 3125, first guide slot; 3126, first guide rod; 3127, first guide block; 3128, third spring; 3129, sliding groove; 3130, sliding rod; 3131, second guide slot; 3132, second guide rod; 3133, second guide block; 3134, fourth spring; 3135, fifth magnet; 3136, sixth magnet; 3137, stop block; 32, displacement unit; 3201, first inclined block; 3202, guide rail plate; 3203, special-shaped hole; 3204, guide column; 3205, second inclined block; 3206, sliding rail; 3207, third guide block; 3208, third guide rod; 3209, fifth spring. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, 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 a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0030] Embodiment 1: please refer to Figures 1-8 The present application provides a technical solution: an extrusion device for home textile packaging bag processing, comprising a main structure 1, the main structure 1 comprising a processing table 11, the top of the processing table 11 is provided with an offset detection mechanism 2, the offset detection mechanism 2 is used for detecting the offset direction of the packaging bag film unwinding, the inner wall of the processing table 11 is provided with an adjustment mechanism 3, and the adjustment mechanism 3 is used in cooperation with the offset detection mechanism 2.
[0031] As a further limitation of the offset detection mechanism 2 of the application, the offset detection mechanism 2 comprises an arc-shaped block 201 fixedly connected to the top of the machining table 11, the top surface of the arc-shaped block 201 is provided with a placing groove 202, the inner side of the placing groove 202 is fixedly connected with two supporting carriages 203, the two supporting carriages 203 are oppositely arranged, the inner walls of the two supporting carriages 203 are jointly and slidably connected with a detection rod 204, the surface of the detection rod 204 is rotatably connected with a plurality of detection wheels 205 through bearings, the surface of the detection wheel 205 is made of silica gel material, the two ends of the detection rod 204 are respectively fixedly connected with a first extrusion cone 206 and a second extrusion cone 207, one side of the inner cavity of the placing groove 202 is fixedly connected with a first pressure sensor 208 used in cooperation with the first extrusion cone 206, the other side of the inner cavity of the placing groove 202 is fixedly connected with a second pressure sensor 209 used in cooperation with the second extrusion cone 207; by setting the offset detection mechanism 2, the detection wheel 205 is attached to the packaging bag film, when the packaging bag film is offset, it will drive the detection wheel 205 to move in the direction of the offset, then the displacement of the offset is converted into a pressure value through the first extrusion cone 206 and the first pressure sensor 208, the second extrusion cone 207 and the second pressure sensor 209, so that the offset direction of the packaging bag film can be determined.
[0032] The surfaces of the two ends of the detection rod 204 are fixedly connected with a first limiting plate 210 and a second limiting plate 211, the supporting carriage 203 is non-contactingly sleeved on the surface of the second limiting plate 211, one side of the first limiting plate 210 is fixedly connected with a first spring 212, one end of the first spring 212 is fixedly connected with one side of the supporting carriage 203, and the first spring 212 is slidably sleeved on the surface of the detection rod 204; by setting the first limiting plate 210, the second limiting plate 211 and the first spring 212, the automatic reset of the detection rod 204 after transverse movement can be realized, the elastic coefficient of the first spring 212 is only used to help the detection rod 204 reset, and the main bodies of the detection rod 204 and the detection wheel 205 are made of ultra-light material, which will not generate excess resistance to offset detection, the setting of the second limiting plate 211 increases the stability of the detection rod 204 sliding in the inner wall of the supporting carriage 203, avoiding the detection rod 204 moving out of the inner cavity of the supporting carriage 203.
[0033] The specific implementation of the embodiment is that when the textile packaging bag is produced, the packaging bag roll film is placed on the unwinding device for unwinding, the user needs to pull the packaging bag roll film to the bottom surface in close contact with the surface of the detection wheel 205, in this state, due to the rolling property of the detection wheel 205, the unwinding of the packaging bag roll film will not be affected, and through the friction force of the silica gel on the surface of the detection wheel 205, when the packaging bag roll film deviates, the detection wheel 205 is driven to displace synchronously, the user also needs to adjust the jaw group in the adjusting mechanism 3 to slightly clamp and guide the packaging bag roll film, and then the unwinding device starts to unwind, when the packaging bag roll film deviates to the right, the detection wheel 205 is driven to displace to the right, and the difference between the left and right directions can be seen Figure 4 , the right displacement of the detection wheel 205 drives the detection rod 204 to move to the right, the detection rod 204 is guided by the supporting slide 203, and the first spring 212 is compressed by the cooperation of the first limiting plate 210 and the supporting slide 203, the right displacement of the detection rod 204 drives the first extrusion cone 206 to extrude the input end of the first pressure sensor 208, and the pressure value is generated through the external display control device, so that it can be detected that the packaging bag roll film deviates to the right, and similarly, the left deviation of the packaging bag roll film can also be detected.
[0034] Embodiment 2: please refer to Figures 1-8 The present application provides a technical solution: an extrusion device for home textile packaging bag processing, the present application makes corresponding improvements for the technical problems mentioned in the background art, the adjusting mechanism 3 comprises a clamping unit 31, the clamping unit 31 is arranged on the top of the processing table 11, the clamping unit 31 is used in cooperation with the deviation detection mechanism 2, and the clamping unit 31 is used for clamping the deviated packaging bag roll film.
[0035] The adjusting mechanism 3 further comprises a displacement unit 32, the displacement unit 32 is arranged on the inner wall of the processing table 11, the displacement unit 32 is used in cooperation with the clamping unit 31 and the deviation detection mechanism 2, and the displacement unit 32 is used for displacing and adjusting the deviated packaging bag roll film.
[0036] As a further limitation of the adjusting mechanism 3 of the application, the clamping unit 31 comprises a clamping jaw group, which is slidingly connected to the top of the machining table 11, and the number of the clamping jaw group is two, and the two clamping jaw groups are oppositely arranged, and one side of the clamping jaw group is provided with a guide block 3101, and two inclined grooves 3102 are formed in one side of the guide block 3101, and the two inclined grooves 3102 are symmetrically arranged, and two cylindrical rods 3103 are fixedly connected to one side of the clamping jaw group, and the cylindrical rods 3103 are slidingly connected to the inner cavities of the inclined grooves 3102, and an operating groove 3104 is formed in one side of the machining table 11, and the bottom of the guide block 3101 is fixedly connected with a connecting rod 3105, and the bottom of the connecting rod 3105 penetrates into the inner cavity of the operating groove 3104, and an L-shaped hole 3106 is formed in the top of the operating table, and the L-shaped hole 3106 is in communication with the operating groove 3104, and the connecting rod 3105 is slidingly connected to the inner cavity of the L-shaped hole 3106, and the inner wall of the operating groove 3104 is fixedly connected with an electric push rod 3107, and the electric push rod 3107 is electrically connected between the first pressure sensor 208 and the second pressure sensor 209, and the extension end of the electric push rod 3107 is fixedly connected with a push plate 3108, and one side of the connecting rod 3105 is provided with an L-shaped guide rod 3109, and a sliding block 3110 is slidingly connected to the bottom of the L-shaped guide rod 3109, and a cross rod 3111 is fixedly connected to the bottom of the sliding block 3110, and a connecting block 3112 is fixedly connected to the surface of the cross rod 3111, and a first limiting strip 3113 is fixedly connected to one end of the connecting block 3112, and the first limiting strip 3113 is used in cooperation with the push plate 3108, and a first magnet 3114 and a second magnet 3115 are respectively fixedly connected to the front surface and the back surface of the first limiting strip 3113, and the first magnet 3114 and the second magnet 3115 are magnetically connected, and the first limiting strip 3113 is located at the right end of the push plate 3108, and a second limiting strip 3116 is arranged at the left end of the push plate 3108, and a third magnet 3117 and a fourth magnet 3118 are respectively fixedly connected to the back surface and the front surface of the second limiting strip 3116, and the third magnet 3117 and the fourth magnet 3118 are magnetically connected, and the first limiting strip 3113 and the second limiting strip 3116 are respectively used to drive the clamping and movement of the two clamping jaw groups, when the extension end of the electric push rod 3107 is retracted, the first limiting strip 3113 is driven to drive the right clamping jaw group to clamp and displace, when the extension end of the electric push rod 3107 is extended, the second limiting strip 3116 is driven to drive the left clamping jaw group to clamp and displace; by arranging the clamping unit 31, when the deviation detection mechanism 2 detects the deviation direction of the packaging bag roll film, the first pressure sensor 208 cooperates with the external controller to control the retraction of the extension end of the electric push rod 3107 to realize the clamping of the right clamping jaw group to the packaging bag roll film, the second pressure sensor 209 cooperates with the external controller to control the extension of the extension end of the electric push rod 3107 to realize the clamping of the left clamping jaw group to the packaging bag roll film, so as to provide a gripping force for the correction of the deviation position of the packaging bag roll film.
[0037] The clamping jaw set comprises two clamping boxes 3119 arranged oppositely in an up-down direction, the inner wall of the clamping box 3119 is rotationally connected with a plurality of silica gel rollers 3120, two cylindrical rods 3103 are fixedly connected to one side of the two clamping boxes 3119 respectively, the one side of the two clamping boxes 3119 is fixedly connected with an extension block 3121, the inner walls of the two extension blocks 3121 are commonly and slidably connected with a string column 3122, the top of the processing table 11 is provided with a moving groove 3123 which has the same shape as the L-shaped hole 3106, the surface of the string column 3122 is in contact with the inner wall of the moving groove 3123, the surface of the string column 3122 is slidably sleeved with two second springs 3124 arranged oppositely in an up-down direction, one end of each of the two second springs 3124 is fixedly connected with the extension block 3121, and the other end of each of the two second springs 3124 is fixedly connected with the surface of the string column 3122; the clamping jaw set is composed of the clamping box 3119 and the silica gel roller 3120, the silica gel roller 3120 not only ensures the rotational guidance when contacting with the packaging bag roll film, but also ensures the gripping force when the packaging bag roll film is clamped and horizontally moved, the elastic adjustment of the distance between the two clamping boxes 3119 is realized through the cooperation of the extension block 3121, the string column 3122 and the second spring 3124, the movement of the string column 3122 is provided with sufficient space through the setting of the moving groove 3123, and the synchronization with the movement of the connecting rod 3105 is ensured.
[0038] The side of the L-shaped guide rod 3109 is provided with a first guide groove 3125, the inner cavity of the first guide groove 3125 is fixedly connected with a first guide rod 3126, one side of the connecting rod 3105 is fixedly connected with a first guide block 3127 which is slidably connected in the inner cavity of the first guide groove 3125, the inner wall of the first guide block 3127 is in contact with the surface of the first guide rod 3126, one side of the first guide block 3127 is fixedly connected with a third spring 3128, one end of the third spring 3128 is fixedly connected with the inner wall of the first guide groove 3125, the third spring 3128 is slidably sleeved on the surface of the first guide rod 3126, the inner bottom of the operation groove 3104 is provided with a sliding groove 3129, the inner cavity of the sliding groove 3129 is slidably connected with a sliding rod 3130, and the top of the sliding rod 3130 is fixedly connected with the bottom of the L-shaped guide rod 3109; the elastic adjustment and guidance of the horizontal displacement of the connecting rod 3105 on one side of the L-shaped guide rod 3109 is realized through the cooperation of the first guide groove 3125, the first guide rod 3126, the first guide block 3127 and the third spring 3128, the stability and smoothness of the connecting rod 3105 during the horizontal movement are ensured, the stability of the L-shaped guide rod 3109 during the displacement is ensured through the setting of the sliding groove 3129 and the sliding rod 3130, the L-shaped guide rod 3109 is prevented from being horizontally moved synchronously with the connecting rod 3105, and the reset of the connecting rod 3105 after the horizontal displacement is realized through the reaction force of the third spring 3128.
[0039] The bottom of the L-shaped guide rod 3109 is provided with a second guide groove 3131, the inner wall of the second guide groove 3131 is fixedly connected with a second guide rod 3132, the top of the sliding block 3110 is fixedly connected with a second guide block 3133, the second guide block 3133 is slidingly connected to the inner cavity of the second guide groove 3131, the inner wall of the second guide block 3133 is in contact with the surface of the second guide rod 3132, one side of the second guide block 3133 is fixedly connected with a fourth spring 3134, one end of the fourth spring 3134 is fixedly connected with the inner wall of the second guide groove 3131, and the fourth spring 3134 is slidingly sleeved on the surface of the second guide rod 3132; through the cooperation of the second guide groove 3131, the second guide rod 3132, the second guide block 3133 and the fourth spring 3134, the elastic adjustment of the displacement distance of the sliding block 3110 at the bottom of the L-shaped guide rod 3109 is realized, the movement track of the sliding block 3110 is guided, the stability of the sliding block 3110 during displacement is ensured, and the reset of the sliding block 3110 after displacement is realized through the reaction force of the fourth spring 3134.
[0040] The inner top of the operation groove 3104 is fixedly connected with a fifth magnet 3135, the top of the L-shaped guide rod 3109 is fixedly connected with a sixth magnet 3136, the fifth magnet 3135 and the sixth magnet 3136 are used in cooperation, the inner bottom of the operation groove 3104 is fixedly connected with two stop blocks 3137, and the two stop blocks 3137 are used for limiting the maximum reverse displacement distance of the first limiting strip 3113 and the second limiting strip 3116 respectively; through the cooperation of the fifth magnet 3135 and the sixth magnet 3136, when the L-shaped guide rod 3109 and the sliding block 3110 are synchronously displaced by the maximum distance, the sixth magnet 3136 and the fifth magnet 3135 are attracted, at this moment, the temporary positioning of the L-shaped guide rod 3109 is realized due to the magnetic attraction and resistance between the fifth magnet 3135 and the second magnet 3115, and resistance conditions are provided for the sliding of the sliding block 3110, the stop block 3137 can block when the first limiting strip 3113 and the second limiting strip 3116 move reversely, so that the first magnet 3114 and the second magnet 3115, the third magnet 3117 and the fourth magnet 3118 can be smoothly separated.
[0041] The displacement unit 32 comprises a first inclined block 3201 fixedly connected to one side of the connecting rod 3105, the inner cavity of the operation slot 3104 is slidably connected with a guide rail plate 3202, a special-shaped hole 3203 is formed in one side of the guide rail plate 3202, a guide column 3204 is fixedly connected to one side of the cross rod 3111, the surface of the guide column 3204 is in contact with the inner cavity of the special-shaped hole 3203, a second inclined block 3205 is fixedly connected to one side of the guide rail plate 3202, and the inclined surface of the second inclined block 3205 is in contact with the inclined surface of the first inclined block 3201; through the setting of the displacement unit 32, after the clamping of the packaging bag roll film on the opposite side of the offset side is realized, the transverse displacement of the clamping jaw group is realized through the continuous extension or contraction of the extension end of the electric push rod 3107, so that the packaging bag roll film is pulled to the opposite side of the offset side by an appropriate distance, and the correction of the offset direction of the packaging bag roll film is realized.
[0042] The inner bottom of the operation slot 3104 is fixedly connected with a sliding rail 3206, the inner wall of the sliding rail 3206 is fixedly connected with a third guide block 3207, one side of the third guide block 3207 is fixedly connected with one side of the guide rail plate 3202, the inner wall of the sliding rail 3206 is fixedly connected with a third guide rod 3208, the inner wall of the third guide block 3207 is in contact with the surface of the third guide rod 3208, the bottom of the third guide block 3207 is fixedly connected with a fifth spring 3209, one end of the fifth spring 3209 is fixedly connected with the inner bottom of the operation slot 3104, and the fifth spring 3209 is slidably sleeved on the surface of the third guide rod 3208; through the cooperation of the sliding rail 3206, the third guide block 3207, the third guide rod 3208 and the fifth spring 3209, the vertical movement track of the guide rail plate 3202 can be guided, the vertical movement distance of the guide rail plate 3202 can be elastically adjusted, and the reaction force of the fifth spring 3209 can realize the reset of the guide rail plate 3202 after the vertical movement.
[0043] The specific implementation of the embodiment is that when the deviation detection mechanism 2 detects that the packaging bag roll film deviates to the left during unwinding, the second pressure sensor 209 on the left cooperates with the external controller to control the retracting end of the electric push rod 3107 to retract. In the initial state, the retracting end of the electric push rod 3107 is in an extended appropriate length to ensure the smooth operation of the adjusting mechanism 3. The retracting end of the electric push rod 3107 retracts, and the first magnet 3114 and the second magnet 3115 and the third magnet 3117 and the fourth magnet 3118 are respectively in a magnetic attraction state. When the push plate 3108 moves backward in the inner cavity of the operation groove 3104, the third magnet 3117 and the fourth magnet 3118 are separated, and the first limiting strip 3113 is pushed. The movement of the first limiting strip 3113 drives the connecting block 3112 and the cross rod 3111 to move. The movement of the cross rod 3111 drives the sliding block 3110 and the L-shaped guide rod 3109 to move. The L-shaped guide rod 3109 realizes guidance in this direction through the cooperation of the sliding groove 3129 and the sliding rod 3130. The elastic coefficient of the fourth spring 3134 between the sliding block 3110 and the L-shaped guide rod 3109 is greater than the pushing force on the connecting rod 3105, thereby ensuring the integrity between the sliding block 3110 and the L-shaped guide rod 3109 when the connecting rod 3105 is pushed. When the L-shaped guide rod 3109 drives the sixth magnet 3136 to contact the fifth magnet 3135, the maximum displacement of the L-shaped guide rod 3109 in this direction has been completed. The connecting rod 3105 which moves synchronously with the L-shaped guide rod 3109 cooperates with the guidance of the L-shaped hole 3106 to drive the guide block 3101 to move. The movement of the guide block 3101 drives the two inclined grooves 3102 on one side of the guide block 3101 to move. In the initial state, the two cylindrical rods 3103 are at the farthest ends of the two inclined grooves 3102. When the guide block 3101 moves, the two cylindrical rods 3103 are at the close ends of the two inclined grooves 3102, thereby realizing the vertical approach of the two clamping boxes 3119 to each other, thereby increasing the gripping force on the packaging bag roll film through the silica gel roller 3120, and realizing the clamping of the packaging bag roll film on the side opposite to the deviation side. At this time, due to the rolling property of the silica gel roller 3120, the packaging bag roll film can still be conveyed. After clamping, the retracting end of the electric push rod 3107 is continuously retracted. At this time, due to the resistance of the fifth magnet 3135 to the sixth magnet 3136, and the backward movement of the push plate 3108, the sliding block 3110 slides at the bottom of the L-shaped guide rod 3109. The sliding block 3110 moves and is guided by the second guide groove 3131, the second guide block 3133, and the second guide rod 3132. At this time, the fourth spring 3134 is compressed. At this time, the L-shaped guide rod 3109 is temporarily positioned through the attraction of the fifth magnet 3135 and the sixth magnet 3136. At this time, the cross rod 3111 moves synchronously. The movement of the cross rod 3111 drives the guide column 3204 to move in the special-shaped hole 3203 on one side of the guide rail plate 3202. The special-shaped hole 3203 adopts a combination of straight lines and inclined lines,The front guide rod follows the movement of the cross bar 3111, and does not cause the guide rail plate 3202 to move downward. When the guide column 3204 moves to the inclined position, the special-shaped hole 3203 is pressed, and the slide rail 3206, the third guide block 3207 and the third guide rod 3208 are matched to cause the guide rail plate 3202 to move vertically downward. At this time, the third guide block 3207 compresses the fifth spring 3209, and the downward movement of the guide rail plate 3202 drives the second inclined block 3205 to move downward. The downward movement of the second inclined block 3205 presses the inclined surface of the first inclined block 3201, and the first guide groove 3125, the first guide rod 3126 and the first guide block 3127 are matched to realize the rightward horizontal movement of the first inclined block 3201 and the connecting rod 3105. At this time, the first guide block 3127 compresses the third spring 3128, and the rightward horizontal movement of the connecting rod 3105 drives the guide block 3101 and the clamping jaw group on one side of the guide block 3101 which clamps the packaging bag roll film to move rightward synchronously, so as to realize the rightward pulling and adjustment of the left-biased packaging bag roll film. When the first sensor and the second sensor have no pressure value, the packaging bag roll film is unwound normally. At this time, the extension end of the electric push rod 3107 is extended and reset. At this time, the slide block 3110 is reset by the reaction force of the fourth spring 3134, the guide rail plate 3202 is reset by the reaction force of the fifth spring 3209, and the connecting rod 3105 is reset by the reaction force of the third spring 3128.
[0044] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A kind of home textile packaging bag processing extrusion device, including main structure (1), the main structure (1) includes processing table (11), it is characterized by: The top of the processing table (11) is provided with an offset detection mechanism (2) for detecting the offset direction of the packaging bag roll film during unwinding, and the inner wall of the processing table (11) is provided with an adjusting mechanism (3) used in cooperation with the offset detection mechanism (2); The adjusting mechanism (3) comprises a clamping unit (31) arranged on the top of the processing table (11), which is used in cooperation with the offset detection mechanism (2), and is used for clamping the offset packaging bag roll film; The adjusting mechanism (3) further comprises a displacement unit (32) arranged on the inner wall of the processing table (11), which is used in cooperation with the clamping unit (31) and the offset detection mechanism (2), and is used for adjusting the displacement of the offset packaging bag roll film. The clamping unit (31) comprises a clamping jaw group, which is slidingly connected to the top of the machining table (11), the number of the clamping jaw group is two, the two clamping jaw groups are oppositely arranged, one side of the clamping jaw group is provided with a guide block (3101), one side of the guide block (3101) is provided with two inclined grooves (3102), the two inclined grooves (3102) are symmetrically arranged, one side of the clamping jaw group is fixedly connected with two cylindrical rods (3103), the cylindrical rods (3103) are slidingly connected in the cavities of the inclined grooves (3102), one side of the machining table (11) is provided with an operation groove (3104), the bottom of the guide block (3101) is fixedly connected with a connecting rod (3105), the bottom of the connecting rod (3105) penetrates into the cavity of the operation groove (3104), the top of the machining table (11) is provided with an L-shaped hole (3106), the L-shaped hole (3106) is communicated with the operation groove (3104), the connecting rod (3105) is slidingly connected in the cavity of the L-shaped hole (3106), the inner wall of the operation groove (3104) is fixedly connected with an electric push rod (3107), the electric push rod (3107) is electrically connected with the first pressure sensor (208) and the second pressure sensor (209), the telescopic end of the electric push rod (3107) is fixedly connected with a push plate (3108), one side of the connecting rod (3105) is provided with an L-shaped guide rod (3109), the bottom of the L-shaped guide rod (3109) is slidingly connected with a sliding block (3110), the bottom of the sliding block (3110) is fixedly connected with a cross rod (3111), the surface of the cross rod (3111) is fixedly connected with a connecting block (3112), one end of the connecting block (3112) is fixedly connected with a first limiting strip (3113), the first limiting strip (3113) is used in cooperation with the push plate (3108), the front surface of the first limiting strip (3113) and the back surface of the push plate (3108) are fixedly connected with a first magnet (3114) and a second magnet (3115) respectively, the first magnet (3114) and the second magnet (3115) are magnetically connected, the first limiting strip (3113) is located at the right end of the push plate (3108), the left end of the push plate (3108) is provided with a second limiting strip (3116), the back surface of the second limiting strip (3116) and the front surface of the push plate (3108) are fixedly connected with a third magnet (3117) and a fourth magnet (3118) respectively, the third magnet (3117) and the fourth magnet (3118) are magnetically connected, the first limiting strip (3113) and the second limiting strip (3116) are respectively used for driving the clamping and movement of the two clamping jaw groups, when the telescopic end of the electric push rod (3107) is retracted, the first limiting strip (3113) is driven to drive the clamping and displacement of the right clamping jaw group, when the telescopic end of the electric push rod (3107) is extended, the second limiting strip (3116) is driven to drive the clamping and displacement of the left clamping jaw group. The displacement unit (32) includes a first inclined block (3201) fixedly connected to one side of the connecting rod (3105), the inner cavity of the operation slot (3104) is slidably connected with a guide rail plate (3202), one side of the guide rail plate (3202) is provided with a special-shaped hole (3203), one side of the cross rod (3111) is fixedly connected with a guide column (3204), the surface of the guide column (3204) is in contact with the inner cavity of the special-shaped hole (3203), one side of the guide rail plate (3202) is fixedly connected with a second inclined block (3205), and the inclined surface of the second inclined block (3205) is in contact with the inclined surface of the first inclined block (3201).
2. The extrusion device for processing the packaging bag of home textiles according to claim 1, characterized in that: The offset detection mechanism (2) includes an arc-shaped block (201) fixedly connected to the top of the machining table (11), the top surface of the arc-shaped block (201) is provided with a placing groove (202), the inner side of the placing groove (202) is fixedly connected with two supporting carriages (203), the two supporting carriages (203) are oppositely arranged, the inner walls of the two supporting carriages (203) are commonly and slidably connected with a detection rod (204), the surface of the detection rod (204) is rotatably connected with a plurality of detection wheels (205) through bearings, the surface of the detection wheel (205) is made of silica gel material, both ends of the detection rod (204) are fixedly connected with a first extrusion cone (206) and a second extrusion cone (207), one side of the inner cavity of the placing groove (202) is fixedly connected with a first pressure sensor (208) used in cooperation with the first extrusion cone (206), and the other side of the inner cavity of the placing groove (202) is fixedly connected with a second pressure sensor (209) used in cooperation with the second extrusion cone (207).
3. The extrusion device for processing the packaging bag of home textiles according to claim 2, characterized in that: The surfaces of both ends of the detection rod (204) are fixedly connected with a first limiting plate (210) and a second limiting plate (211), the supporting carriage (203) is non-contactingly sleeved on the surface of the second limiting plate (211), one side of the first limiting plate (210) is fixedly connected with a first spring (212), one end of the first spring (212) is fixedly connected with one side of the supporting carriage (203), and the first spring (212) is slidably sleeved on the surface of the detection rod (204).
4. The extrusion device for processing the packaging bag of home textiles according to claim 1, characterized in that: The jaw group comprises two clamping boxes (3119), the two clamping boxes (3119) are arranged oppositely, a plurality of silica gel rollers (3120) are rotatably connected to the inner wall of the clamping box (3119), two cylindrical rods (3103) are fixedly connected to one side of the two clamping boxes (3119) respectively, extension blocks (3121) are fixedly connected to one side of the two clamping boxes (3119) respectively, a string column (3122) is slidably connected to the inner walls of the two extension blocks (3121), a moving groove (3123) is formed in the top of the processing table (11), the shape of the moving groove (3123) is the same as that of the L-shaped hole (3106), the surface of the string column (3122) is in contact with the inner wall of the moving groove (3123), two second springs (3124) are slidably sleeved on the surface of the string column (3122), the two second springs (3124) are arranged oppositely, one end of each of the two second springs (3124) is fixedly connected to the extension block (3121), and the other end of each of the two second springs (3124) is fixedly connected to the surface of the string column (3122).
5. The extrusion device for processing the packaging bag of home textiles according to claim 1, characterized in that: A first guide groove (3125) is formed in one side of the L-shaped guide rod (3109), a first guide rod (3126) is fixedly connected in the inner cavity of the first guide groove (3125), a first guide block (3127) is fixedly connected to one side of the connecting rod (3105), the first guide block (3127) is slidably connected in the inner cavity of the first guide groove (3125), the inner wall of the first guide block (3127) is in contact with the surface of the first guide rod (3126), a third spring (3128) is fixedly connected to one side of the first guide block (3127), one end of the third spring (3128) is fixedly connected to the inner wall of the first guide groove (3125), the third spring (3128) is slidably sleeved on the surface of the first guide rod (3126), a sliding groove (3129) is formed in the inner bottom of the operation groove (3104), a sliding rod (3130) is slidably connected in the inner cavity of the sliding groove (3129), and the top of the sliding rod (3130) is fixedly connected to the bottom of the L-shaped guide rod (3109).
6. The extrusion device for processing the packaging bag of home textiles according to claim 1, characterized in that: A second guide groove (3131) is formed in the bottom of the L-shaped guide rod (3109), a second guide rod (3132) is fixedly connected to the inner wall of the second guide groove (3131), a second guide block (3133) is fixedly connected to the top of the sliding block (3110), the second guide block (3133) is slidably connected in the inner cavity of the second guide groove (3131), the inner wall of the second guide block (3133) is in contact with the surface of the second guide rod (3132), a fourth spring (3134) is fixedly connected to one side of the second guide block (3133), one end of the fourth spring (3134) is fixedly connected to the inner wall of the second guide groove (3131), and the fourth spring (3134) is slidably sleeved on the surface of the second guide rod (3132).
7. The extrusion device for processing the packaging bag of home textiles according to claim 1, characterized in that: The inner top of the operation slot (3104) is fixedly connected with a fifth magnet (3135), the top of the L-shaped guide rod (3109) is fixedly connected with a sixth magnet (3136), the fifth magnet (3135) is used in cooperation with the sixth magnet (3136), and the inner bottom of the operation slot (3104) is fixedly connected with two stop blocks (3137), and the two stop blocks (3137) are respectively used for limiting the maximum reverse displacement distance of the first limiting strip (3113) and the second limiting strip (3116).
8. The extrusion device for processing the packaging bag of home textiles according to claim 1, characterized in that: The inner bottom of the operation slot (3104) is fixedly connected with a sliding rail (3206), the inner wall of the sliding rail (3206) is fixedly connected with a third guide block (3207), one side of the third guide block (3207) is fixedly connected with one side of a guide rail plate (3202), the inner wall of the sliding rail (3206) is fixedly connected with a third guide rod (3208), the inner wall of the third guide block (3207) is in contact with the surface of the third guide rod (3208), the bottom of the third guide block (3207) is fixedly connected with a fifth spring (3209), one end of the fifth spring (3209) is fixedly connected with the inner bottom of the operation slot (3104), and the fifth spring (3209) is slidably arranged on the surface of the third guide rod (3208).
Citation Information
Patent Citations
Deviation correcting device for packaging bag
CN218114474U
Aligning carrier roller set for preventing deviation of belt conveyor
CN219859104U