Bed core manufacturing device
Through the automated production line of the bed core manufacturing device, the problem of time-consuming and labor-intensive manual operation and low accuracy in bed core production is solved, the precise bonding of elastic strips and high-quality production of the bed core is achieved, and the comfort of the mattress is improved. degree and service life.
Patent Information
- Application Number
- CN202420214066.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-29
AI Technical Summary
During the production of the bed core, the elastic strips are bonded to the spring core and require manual operation, which is time-consuming and labor-intensive and has low accuracy, resulting in irregular shape of the bed core, affecting comfort and service life.
Design a bed core manufacturing device, including elastic strip loading mechanism, correction mechanism, cloth lifting mechanism, grab mechanism, glue spraying mechanism and bed core correction mechanism, to realize automatic loading, correction, glue spraying and bonding of elastic strips , improve production efficiency and accuracy.
Through automated production lines, precise bonding of elastic strips can improve production efficiency and core quality, ensure the shape of the core is flat, and improve the comfort and service life of the mattress.
Smart Images
Figure CN222225320U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bed core manufacturing, and in particular relates to a bed core manufacturing device. Background Art
[0002] The bed core is the core part of the mattress, and its quality directly affects the comfort and service life of the mattress. The bed core is generally composed of a spring core and elastic strips, which work together to form the basic structure of the bed core.
[0003] The elastic strip is a protective component set around the spring core, which is mainly made of elastic material. The function of the elastic strip is to prevent the spring core from directly contacting the human body. At the same time, it can also increase the elasticity of the bed core, making the mattress softer and more comfortable. When designing a bed core, the setting of the elastic strip is an important consideration.
[0004] However, there are still some problems in the current bed core manufacturing process. The step of bonding the elastic strip to the spring core still requires manual operation, which is time-consuming and laborious. Moreover, before the elastic strip is bonded to the spring core, the elastic strip and the spring core need to be manually corrected. However, the accuracy of manual correction is not high enough, and sometimes errors occur, resulting in an irregular shape of the final bed core.
[0005] In short, as the core component of the mattress, the production process of the bed core needs to be continuously optimized and improved. By introducing new technologies, improving production efficiency and bed core quality, it will help meet the needs of the majority of users for comfortable and healthy sleep. In the future development of bed cores, automated production and machine correction will become important trends, helping my country's mattress industry move towards a higher-end and higher-quality development path.
[0006] In view of this, the present utility model is proposed. Utility Model Content
[0007] The utility model hopes to provide a bed core manufacturing device, the specific scheme is as follows:
[0008] A bed core manufacturing device comprises a frame, on which are provided an elastic strip feeding mechanism, an elastic strip correction mechanism, a cloth lifting mechanism, an elastic strip grabbing mechanism, a glue spraying mechanism and a bed core correction mechanism, the elastic strip feeding mechanism comprising a first gripper assembly and a first sliding assembly, the first gripper assembly being used to grab the elastic strip and move it to the elastic strip correction mechanism through the first sliding assembly; the elastic strip correction mechanism comprising a side elastic strip correction assembly and an end elastic strip correction assembly, the elastic strip correction mechanism being used to correct the position of the elastic strip; the cloth lifting mechanism comprising a first cloth lifting mechanism and a second cloth lifting mechanism, the first cloth lifting mechanism comprising a toggle member and a first rolling member, the second cloth lifting mechanism comprising a second rolling member and a third rolling member; the elastic strip grabbing mechanism being used to grab and convey the elastic strip from the elastic strip correction mechanism; the glue spraying mechanism being used to spray glue on the elastic strip or the bed core; the bed core correction mechanism comprising a first bed core correction assembly and a second bed core correction assembly, the bed core correction mechanism being used to correct the position of the bed core.
[0009] The toggle member, the first rolling member, the second rolling member and the third rolling member are all circular rollers.
[0010] The toggle member and the first rolling member are cooperatively arranged to clamp the fabric on the upper side of the bed core and move it forward, and the first rolling member is used to flatten the fabric on the upper side of the bed core; the second rolling member and the third rolling member are cooperatively arranged to clamp the fabric on the lower side of the bed core and move it forward, and the third rolling member is used to flatten the fabric on the lower side of the bed core.
[0011] The cloth lifting mechanism also includes a pressing component, which moves up and down synchronously with the first rolling member, and the pressing component is used to stick the cloth to the top of the bed core.
[0012] The first gripper assembly includes a first needle and a first driving member, the first driving member drives the first needle to move up and down, and the first needle is provided with a first telescopic assembly, the first telescopic assembly drives the first needle to telescope, so as to grasp or release the elastic strip.
[0013] A material storage frame is provided at the bottom of the elastic strip feeding mechanism, a plurality of elastic strips are provided in the material storage frame, and the first gripper assembly is used for gripping the elastic strips in the material storage frame.
[0014] The side elastic strip correction assembly includes a baffle and / or a first correction plate, a second telescopic assembly is provided on one side of the first correction plate, and the second telescopic assembly is used to drive the first correction plate to extend and retract; the end elastic strip correction assembly includes a second correction plate and a third telescopic assembly, and the third telescopic assembly is used to drive the second correction plate to extend and retract.
[0015] The elastic strip grabbing mechanism includes a second gripper assembly and a first rotating assembly. The second gripper assembly includes a second needle. The second needle is provided with a fourth telescopic assembly. The fourth telescopic assembly drives the second needle to retract and grab or release the elastic strip. The first rotating assembly is used to drive the second gripper assembly to rotate.
[0016] The glue spraying mechanism is configured to be movable up, down, left, and right.
[0017] The bed core correction mechanism also includes a bed core rotating assembly, which includes a rotating plate, a fourth telescopic assembly and a rotating drive member. The fourth telescopic assembly drives the rotating plate to move up and down, and the rotating drive member drives the rotating plate to rotate.
[0018] The first bed core correction assembly includes a second rotating assembly and a third correction plate, and the second rotating assembly is used to drive the third correction plate to rotate.
[0019] The second bed core correction component comprises a left second bed core correction component and a right second bed core correction component, and the left second bed core correction component and the right second bed core correction component are used to push the bed core to move left and right.
[0020] The left second bed core correction component is provided with a second driving member, and the left second bed core correction component moves up and down through the second driving member.
[0021] The frame is also provided with a second sliding assembly, a third sliding assembly and a fourth sliding assembly. The first bed core correction assembly is arranged on the second sliding assembly, the elastic strip grabbing mechanism and the left second bed core correction assembly are arranged on the third sliding assembly, and the right second bed core correction assembly is arranged on the fourth sliding assembly.
[0022] The second sliding assembly is provided with a plurality of parts, and the first bed core correction assembly is provided on both the left and right sides of the second sliding mechanism, and the first bed core correction assembly on both sides is symmetrically arranged.
[0023] The beneficial effects of the utility model are as follows:
[0024] (1) The present application provides a first cloth lifting mechanism and a second cloth lifting mechanism to clamp the cloth on the upper and lower sides of the bed core, so that the elastic strip after glue spraying can be better bonded to the side of the bed core; at the same time, by providing an elastic strip feeding mechanism, an elastic strip correction mechanism, a glue spraying mechanism and a bed core correction mechanism, the elastic strip can be automatically fed, corrected, glue sprayed, bonded and corrected to the bed core, thereby improving production efficiency;
[0025] (2) The bed core manufacturing device disclosed in the present application is an automated production line. Through automated equipment, the elastic strips are accurately bonded to the spring core, thereby improving production efficiency while ensuring the quality of the bed core. In addition, the elastic strips and the spring core are corrected by a machine, which improves the accuracy of the correction and makes the bed core smoother. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a structural schematic diagram of a bed core manufacturing device of the utility model;
[0027] Figure 2 It is a partial structural schematic diagram of a bed core manufacturing device of the utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the elastic strip feeding mechanism and the elastic strip correction mechanism in a bed core manufacturing device of the utility model. Figure 1 ;
[0029] Figure 4 This is a schematic diagram of the structure of the elastic strip feeding mechanism and the elastic strip correction mechanism in a bed core manufacturing device of the utility model. Figure 2 ;
[0030] Figure 5 It is a structural schematic diagram of a first gripper assembly in a bed core manufacturing device of the utility model;
[0031] Figure 6 It is a structural schematic diagram of an elastic strip grabbing mechanism in a bed core manufacturing device of the utility model;
[0032] Figure 7 It is a structural schematic diagram of a cloth lifting mechanism and a glue spraying mechanism in a bed core manufacturing device of the utility model;
[0033] Figure 8 It is a schematic diagram of the cloth lifting process of the cloth lifting mechanism in a bed core manufacturing device of the utility model;
[0034] Fig. 9 This is a schematic diagram of the structure of a bed core correction mechanism in a bed core manufacturing device of the utility model. Figure 1 ;
[0035] Fig.10 It is a structural schematic diagram of a first bed core correction component in a bed core manufacturing device of the utility model;
[0036] Fig.11 This is a schematic diagram of the structure of a bed core correction mechanism in a bed core manufacturing device of the utility model. Figure 2 ;
[0037] Fig.12 This is a schematic diagram of the structure of a bed core correction mechanism in a bed core manufacturing device of the utility model. Figure 3 ;
[0038] Fig.13 This is a schematic diagram of the structure of a bed core correction mechanism in a bed core manufacturing device of the utility model. Figure 4 ;
[0039] Fig.14 This is a schematic diagram of the structure of a bed core correction mechanism in a bed core manufacturing device of the utility model. Figure 5 ;
[0040] Fig.15 This is a schematic diagram of the structure of a bed core correction mechanism in a bed core manufacturing device of the utility model. Figure 6 ;
[0041] Among them, the numbers are: 1 is a frame, 2 is an elastic strip feeding mechanism, 3 is an elastic strip correction mechanism, 4 is a cloth lifting mechanism, 5 is a glue spraying mechanism, 6 is a bed core correction mechanism, 7 is an elastic strip, 8 is cloth, 9 is a bed core, 10 is a material storage frame, 11 is an elastic strip grabbing mechanism; 21 is a first gripper assembly, 22 is a first sliding assembly, 211 is a first acupuncture, 212 is a first driving member, 213 is a first telescopic assembly, 31 is a side elastic strip correction assembly, 32 is an end elastic strip correction assembly, 311 is a baffle, 312 is a first correction plate, 313 is a second telescopic assembly, 321 is a second correction plate, 322 is a third telescopic assembly, 41 is a first cloth lifting mechanism , 42 is the second cloth lifting mechanism, 43 is the pressing assembly, 411 is the toggle member, 412 is the first rolling member, 421 is the second rolling member, 422 is the third rolling member, 111 is the second gripper assembly, 112 is the first rotating assembly, 61 is the first bed core correction assembly, 62 is the second bed core correction assembly, 64 is the second driving member, 65 is the second sliding assembly, 66 is the third sliding assembly, 67 is the fourth sliding assembly, 611 is the second rotating assembly, 612 is the third correction plate, 621 is the second bed core correction assembly on the left, 622 is the second bed core correction assembly on the right, 631 is the rotating plate, 632 is the fourth telescopic assembly, and 633 is the rotating driving member. DETAILED DESCRIPTION
[0042] The present invention will be further described below in conjunction with specific implementation methods.
[0043] In the following description, all concepts related to directionality (or orientation) such as up, down, left, right, front and back are with reference to the position state of the figure being described, and are intended to facilitate public understanding. Therefore, they should not be understood as special limitations on the technical solution provided by the utility model.
[0044] like Figure 1-Figure 15As shown, a bed core manufacturing device includes a frame 1, on which are provided an elastic strip feeding mechanism 2, an elastic strip correcting mechanism 3, a cloth lifting mechanism 4, an elastic strip grabbing mechanism 11, a glue spraying mechanism 5 and a bed core correcting mechanism 6, the elastic strip feeding mechanism 2 includes a first gripper assembly 21 and a first sliding assembly 22, the first gripper assembly 21 is used to grab the elastic strip 7 and move it to the elastic strip correcting mechanism 3 through the first sliding assembly 22; the elastic strip correcting mechanism 3 includes a side elastic strip correcting assembly 31 and an end elastic strip correcting assembly 32, and the elastic strip correcting mechanism 3 is used to correct The position of the elastic strip 7; the cloth lifting mechanism 4 includes a first cloth lifting mechanism 41 and a second cloth lifting mechanism 42, the first cloth lifting mechanism 41 includes a toggle member 411 and a first rolling member 412, the second cloth lifting mechanism 42 includes a second rolling member 421 and a third rolling member 422; the elastic strip grabbing mechanism 11 is used to grab the elastic strip 7 from the elastic strip correcting mechanism 3 and transport it; the glue spraying mechanism 5 is used to spray glue on the elastic strip 7 or the bed core 9; the bed core correcting mechanism 6 includes a first bed core correcting component 61 and a second bed core correcting component 62, and the bed core correcting mechanism 6 is used to correct the position of the bed core 9.
[0045] The toggle member 411, the first rolling member 412, the second rolling member 421 and the third rolling member 422 are all circular rollers. The toggle member 411 and the first rolling member 412 are arranged in cooperation, and are used to clamp the fabric 8 on the upper side of the bed core 9 and move it forward, and the first rolling member 412 is used to flatten the fabric 8 on the upper side of the bed core 9; the second rolling member 421 and the third rolling member 422 are arranged in cooperation, and are used to clamp the fabric 8 on the lower side of the bed core 9 and move it forward, and the third rolling member 422 is used to flatten the fabric 8 on the lower side of the bed core 9. The cloth lifting mechanism 4 also includes a pressing assembly 43, which moves up and down synchronously with the first rolling member 412, and the pressing assembly 43 is used to fit the fabric 8 to the top of the bed core 9.
[0046] The first gripper assembly 21 includes a first needle 211 and a first driving member 212. The first driving member 212 drives the first needle 211 to move up and down. The first needle 211 is provided with a first telescopic assembly 213. The first telescopic assembly 213 drives the first needle 211 to telescope, so as to grab or release the elastic strip 7. A storage frame 10 is provided at the bottom of the elastic strip feeding mechanism 2. A plurality of elastic strips 7 are provided in the storage frame 10. The first gripper assembly 21 is used to grab the elastic strips 7 in the storage frame 10. A universal wheel and a telescopic motor are also provided at the bottom of the storage frame 10. The universal wheel is provided to facilitate the movement of the storage frame. The telescopic motor is provided to lift up the elastic strips in the storage frame, so as to facilitate the first gripper assembly to grab the elastic strips in the storage frame.
[0047] The side elastic strip correction assembly 31 includes a baffle 311 and / or a first correction plate 312. A second telescopic assembly 313 is provided on one side of the first correction plate 312. The second telescopic assembly 313 is used to drive the first correction plate 312 to extend and retract. The end elastic strip correction assembly 32 includes a second correction plate 321 and a third telescopic assembly 322. The third telescopic assembly 322 is used to drive the second correction plate 321 to extend and retract.
[0048] The elastic strip grabbing mechanism 11 includes a second gripper assembly 111 and a first rotating assembly 112. The second gripper assembly 111 includes a second needle, and a fourth telescopic assembly is provided on the second needle. The fourth telescopic assembly drives the second needle to retract and grasp or release the elastic strip (the structures of the second needle and the fourth telescopic assembly are the same as those of the first needle 211 and the first telescopic assembly 213, so they are not described in detail in the figure). The first rotating assembly 112 is used to drive the second gripper assembly 111 to rotate. The glue spraying mechanism 52 is configured as a glue spraying mechanism 52 that can move up, down, left, and right.
[0049] The bed core correction mechanism 6 also includes a bed core rotation assembly, which includes a rotation plate 631, a fourth telescopic assembly 632 and a rotation drive 633. The fourth telescopic assembly 632 drives the rotation plate 631 to move up and down, and the rotation drive 633 drives the rotation plate 631 to rotate. The first bed core correction assembly 61 includes a second rotation assembly 611 and a third correction plate 612. The second rotation assembly 611 is used to drive the third correction plate 612 to rotate. The second bed core correction assembly 62 includes a left second bed core correction assembly 621 and a right second bed core correction assembly 622. The left second bed core correction assembly 621 and the right second bed core correction assembly 622 are used to push the bed core 9 to move left and right. The left second bed core correction assembly 621 is provided with a second drive 64, and the left second bed core correction assembly 621 moves up and down through the second drive 64.
[0050] The frame 1 is also provided with a second sliding assembly 65, a third sliding assembly 66 and a fourth sliding assembly 67, the first bed core correction assembly 61 is arranged on the second sliding assembly 65, the elastic strip grabbing mechanism 11 and the left second bed core correction assembly 621 are arranged on the third sliding assembly 66, and the right second bed core correction assembly 622 is arranged on the fourth sliding assembly 67. The second sliding assembly 65 is provided with a plurality of parts, and the left and right sides of the second sliding mechanism 65 are provided with the first bed core correction assembly 61, and the first bed core correction assemblies 61 on both sides are symmetrically arranged. It should be noted that the driving member, sliding assembly, telescopic assembly and rotating assembly in this application are all prior art, so they are not described in detail.
[0051] Here’s how it works:
[0052] First, the material storage frame 10 equipped with the elastic strip 7 is moved to the elastic strip feeding mechanism 2, the first sliding mechanism 22 drives the first gripper assembly 21 to move above the material storage frame 10, the first driving member 212 drives the first needle 211 to move downward, and the first telescopic assembly 213 on the first needle 211 extends the first needle 211 to grab the elastic strip 7, and then the elastic strip 7 is moved to the elastic strip correction mechanism 3 through the first driving member 212 and the first sliding mechanism 22, the first telescopic assembly 213 retracts the first needle 211, and the elastic strip 7 is released onto the elastic strip correction mechanism 3.
[0053] Then, the side elastic strip correction component 31 and the end elastic strip correction component 32 in the elastic strip correction mechanism 3 can be used to correct the elastic strip 7, so that the positions of the front and rear ends and the left and right sides of the elastic strip 7 are corrected neatly. Then, the elastic strip grabbing mechanism 11 is moved to the elastic strip correction mechanism 3 through the third sliding component 66, and the first rotating component 112 is rotated 90 degrees so that the second needle puncture and the elastic strip 7 are in the same vertical direction. The second gripper component 111 grabs the corrected elastic strip 7 and rotates 90 degrees counterclockwise so that the elastic strip 7 is in the air, which is convenient for the glue spraying mechanism 52 to spray glue on three sides of the elastic strip 7 (such as Figure 7 As shown). After the glue spraying is completed, the third sliding assembly 66 is used to move the elastic strip 7 to the bed core 9 to be bonded. In addition to the above glue spraying method, the glue spraying mechanism 52 can also be used to first spray glue on one side of the bed core 9 to be bonded (before glue spraying, the cloth lifting mechanism 4 is used to clamp the cloth 8 on the upper and lower sides of the bed core 9), and then the elastic strip grabbing mechanism 11 is used to grab the elastic strip 7 and transport it to the bed core 9 for bonding.
[0054] The third sliding component 66 is used to move the elastic strip 7 to the front of the bed core 9 to be bonded, and then the toggle member 411 is used to lift up the fabric 8 on the upper side of the bed core 9. After the toggle member 411 lifts up the fabric 8 on the upper side of the bed core 9, it clamps the fabric 8 on the upper side of the bed core 9 together with the first rolling member 412 and moves forward. The first rolling member 411 can flatten the fabric 8 on the upper side of the elastic strip 7; the second rolling member 421 and the third rolling member 422 clamp the fabric 8 on the lower side of the bed core 9 and move forward. The third rolling member 422 can flatten the fabric 8 on the lower side of the bed core 9.
[0055] Specifically, the first rolling member 412, the second rolling member 421, the third rolling member 422 and the toggle member 411 can all move up, down, left and right; that is, the toggle member 411 moves leftward while moving downward, and after moving to the bottom of the fabric 8 on the upper side of the bed core 9, it moves rightward to the inner side of the fabric 8 on the upper side of the bed core 9, and finally the toggle member 411 moves upward to lift the fabric 8 on the upper side of the bed core 9, and lifts the fabric 8 to the first rolling member 412, so that the toggle member 411 The first rolling member 412 can clamp the cloth and move forward together, so as to flatten the cloth 8 on the upper side of the bed core 9 and bond it above the elastic strip 7; the cloth 8 on the lower side of the bed core 9 will sag due to its own gravity, and the second rolling member 421 goes around the inner side of the cloth 8 on the lower side of the bed core 9 and then moves upward to the third rolling member 422, and can clamp the cloth 8 on the lower side of the bed core 9 and move forward together with the third rolling member 422, so as to flatten the cloth 8 on the lower side of the bed core 9 and bond it below the elastic strip 7.
[0056] After the elastic strip 7 is bonded to one side of the bed core 9, the second driving member 64 drives the left second bed core correction component 621 to move upward, and pushes the bonded bed core 9 to the right through the third sliding component 66. After pushing the bed core 9 onto the rotating plate 631 in the bed core rotating component, the left second bed core correction component 621 moves to the left and returns to its original position. Then the bed core 9 is rotated, and the second rotating component 611 drives the third correction plate 612 to rotate. The position of the bed core 9 is corrected using the symmetrically arranged third correction plate 612. After that, the bed core 9 is pushed to the left through the right second bed core correction component 622 on the fourth sliding component 67, and the elastic strip 7 in the material storage frame 10 continues to be bonded to the side of the bed core 9 until the elastic strip 7 is bonded to all four sides of the bed core 9.
[0057] The above-mentioned implementation mode is only used to explain the inventive concept of the utility model, and is not intended to limit the protection of the rights of the utility model. Any non-substantial changes to the utility model using this concept shall fall within the protection scope of the utility model.
Claims
1. A bed core manufacturing device, characterized in that: The bed frame comprises a frame, on which an elastic strip feeding mechanism, an elastic strip correcting mechanism, a cloth lifting mechanism, an elastic strip grabbing mechanism, a glue spraying mechanism and a bed core correcting mechanism are arranged. The elastic strip feeding mechanism comprises a first gripper assembly and a first sliding assembly, wherein the first gripper assembly is used to grip the elastic strip and move it to the elastic strip correction mechanism through the first sliding assembly; The elastic strip correction mechanism comprises a side elastic strip correction assembly and an end elastic strip correction assembly, and the elastic strip correction mechanism is used to correct the position of the elastic strip; The cloth lifting mechanism comprises a first cloth lifting mechanism and a second cloth lifting mechanism, wherein the first cloth lifting mechanism comprises a toggle member and a first rolling member, and the second cloth lifting mechanism comprises a second rolling member and a third rolling member; The elastic strip grabbing mechanism is used to grab the elastic strip from the elastic strip correcting mechanism and transport it; The glue spraying mechanism is used to spray glue on the elastic strips or the bed core; The bed core correction mechanism comprises a first bed core correction component and a second bed core correction component, and the bed core correction mechanism is used for correcting the position of the bed core.
2. A bed core manufacturing device according to claim 1, characterized in that: The toggle member, the first rolling member, the second rolling member and the third rolling member are all circular rollers.
3. A bed core manufacturing device as claimed in claim 1 or 2, characterized in that: The toggle member and the first rolling member are cooperatively arranged to clamp the fabric on the upper side of the bed core and move it forward, and the first rolling member is used to flatten the fabric on the upper side of the bed core; the second rolling member and the third rolling member are cooperatively arranged to clamp the fabric on the lower side of the bed core and move it forward, and the third rolling member is used to flatten the fabric on the lower side of the bed core.
4. A bed core manufacturing device as claimed in claim 1, characterized in that: The cloth lifting mechanism also includes a pressing component, which moves up and down synchronously with the first rolling member, and the pressing component is used to stick the cloth to the top of the bed core.
5. A bed core manufacturing device according to claim 1, characterized in that: The first gripper assembly includes a first needle and a first driving member, the first driving member drives the first needle to move up and down, and the first needle is provided with a first telescopic assembly, the first telescopic assembly drives the first needle to telescope, so as to grasp or release the elastic strip.
6. A bed core manufacturing device according to claim 1, characterized in that: A material storage frame is provided at the bottom of the elastic strip feeding mechanism, a plurality of elastic strips are provided in the material storage frame, and the first gripper assembly is used for gripping the elastic strips in the material storage frame.
7. A bed core manufacturing device according to claim 1, characterized in that: The side elastic strip correction assembly includes a baffle and / or a first correction plate, a second telescopic assembly is provided on one side of the first correction plate, and the second telescopic assembly is used to drive the first correction plate to extend and retract; the end elastic strip correction assembly includes a second correction plate and a third telescopic assembly, and the third telescopic assembly is used to drive the second correction plate to extend and retract.
8. A bed core manufacturing device as claimed in claim 1, characterized in that: The elastic strip grabbing mechanism includes a second gripper assembly and a first rotating assembly. The second gripper assembly includes a second needle. The second needle is provided with a fourth telescopic assembly. The fourth telescopic assembly drives the second needle to retract and grab or release the elastic strip. The first rotating assembly is used to drive the second gripper assembly to rotate.
9. A bed core manufacturing device as claimed in claim 1, characterized in that: The glue spraying mechanism is configured to be movable up, down, left, and right.
10. The bed core manufacturing device according to claim 1, characterized in that: The bed core correction mechanism also includes a bed core rotating assembly, which includes a rotating plate, a fourth telescopic assembly and a rotating drive member. The fourth telescopic assembly drives the rotating plate to move up and down, and the rotating drive member drives the rotating plate to rotate.
11. A bed core manufacturing device as claimed in claim 1, characterized in that: The first bed core correction assembly includes a second rotating assembly and a third correction plate, and the second rotating assembly is used to drive the third correction plate to rotate.
12. A bed core manufacturing device as claimed in claim 1, characterized in that: The second bed core correction component comprises a left second bed core correction component and a right second bed core correction component, and the left second bed core correction component and the right second bed core correction component are used to push the bed core to move left and right.
13. A bed core manufacturing device according to claim 12, characterized in that: The left second bed core correction component is provided with a second driving member, and the left second bed core correction component moves up and down through the second driving member.
14. A bed core manufacturing device according to claim 12 or 13, characterized in that: The frame is also provided with a second sliding assembly, a third sliding assembly and a fourth sliding assembly. The first bed core correction assembly is arranged on the second sliding assembly, the elastic strip grabbing mechanism and the left second bed core correction assembly are arranged on the third sliding assembly, and the right second bed core correction assembly is arranged on the fourth sliding assembly.
15. A bed core manufacturing device according to claim 14, characterized in that: The second sliding assembly is provided with a plurality of parts. The first bed core correction assembly is provided on both the left and right sides of the second sliding assembly, and the first bed core correction assembly on both sides is symmetrically arranged.