Sewing device for laser television curtain

Abstract

The invention relates to the technical field of laser television curtain suturing, and discloses a laser television curtain suturing device which comprises a base, a fixing mechanism and a moving mechanism, the fixing mechanism comprises a fixing seat and a suturing groove formed in the upper end of the fixing seat, and a limiting assembly is arranged at the upper end of the fixing seat; the moving mechanism comprises a moving frame installed at the upper end of the base and a driving device installed on the moving frame, a connecting assembly detachably fixed to the driving device is arranged on the fixing base, and the base, the fixing mechanism, the moving mechanism, the limiting rod and the limiting piece are matched, so that the laser television curtain on the fixing base can be limited and fixed; the connecting block, the telescopic air cylinder and the connecting sleeve are matched to enable the fixing base to be connected with the driving device, the electric sliding rail and the sliding block control the fixing base to move horizontally, the supporting pad and the weight reduction cavity reduce the overall weight of the fixing base, the sewing device can conveniently sew the laser television curtain through the sewing groove, and therefore the labor intensity of workers is relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of laser TV screen stitching, and particularly to a stitching device for laser TV screens. Background Art

[0002] A screen is a large piece of cloth, silk, velvet, etc. hung on a stage for acting or showing movies. A laser TV consists of a laser light source projector using reflective ultra-short throw projection technology and a projection screen. The laser TV screen is specifically used for laser TVs.

[0003] When processing and producing a laser TV screen, it is necessary to stitch the laser TV screen so that the four sides of the laser TV screen are stitched. Therefore, a stitching device for the laser TV screen is required.

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: The existing stitching device for laser TV screens has certain drawbacks when in use. When the existing stitching device for laser TV screens is in use, it usually requires staff to assist beside, making the laser TV screen in an aligned and straightened state, increasing the labor intensity of the staff. Therefore, a stitching device for laser TV screens is proposed. Summary of the Invention

[0005] (I) Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides a stitching device for laser TV screens, which can place the laser TV screen flatly, does not require staff for auxiliary processing, and reduces the labor intensity of the staff.

[0006] (II) Technical Solutions The present invention is realized by adopting the following technical solutions: A stitching device for laser TV screens, applied to a stitching equipment, includes a base, a fixing mechanism movably arranged on the base and used for limiting the laser TV composite screen, and a moving mechanism for controlling the horizontal movement of the fixing mechanism on the base. The fixing mechanism can limit and fix the laser TV screen, the moving mechanism can control the laser TV screen fixed by the fixing mechanism to move horizontally on the base, and the stitching equipment can stitch the laser TV screen. Among them, the fixing mechanism includes a fixing seat movably arranged at the upper end of the base and a stitching groove opened at the upper end of the fixing seat. A plurality of groups of limiting components for limiting the laser TV composite screen are arranged at the upper end of the fixing seat. The moving mechanism includes a moving frame installed at the upper end of the base and a driving device installed on the moving frame. The connecting component can connect the driving device with the fixing seat, and the driving device controls the fixing seat to move horizontally through the connecting component, removing the stitched laser TV screen from below the stitching equipment. A connecting component detachably fixed to the driving device is arranged on the fixing seat. The stitching equipment is arranged above the base and on one side of the moving mechanism.

[0007] Preferably, the limiting component includes a number of groups of limiting rods vertically fixed in the stitching groove and a number of groups of limiting pieces rotatably arranged at the upper end of the fixed seat. When the limiting pieces are connected to the laser TV curtain, they can limit the laser TV curtain. The several groups of limiting rods are evenly and symmetrically arranged on the fixed seat. A number of groups of limiting holes inserted with the limiting rods are opened at the four sides of the laser TV curtain. The laser TV curtain is connected to the limiting rods through the several groups of limiting holes and fixed on the fixed seat. The several groups of limiting holes are arranged in two rows, inside and outside, on the laser TV curtain. When the four sides of the laser TV curtain are folded, the two rows of limiting holes, inside and outside, are both connected to the limiting rods.

[0008] Preferably, a number of groups of semi-circular grooves corresponding to the limiting rods are opened on one side surface of the limiting piece. The upper end of the fixed seat is symmetrically provided with tapes connected to the limiting piece. The tapes can make the limiting piece rotate on the fixed seat. Adjacent groups of limiting pieces are connected in a matching manner, so that the bottom surface of one side of the limiting piece is connected to the laser TV curtain.

[0009] Preferably, the upper end surface of the fixed seat is of a groove structure. A support pad for the laser TV curtain is arranged in the groove structure. The upper end surface of the support pad can be connected to the bottom end surface of the laser TV curtain. A number of groups of weight reduction cavities with different sizes are opened on the upper end of the support pad. The weight reduction cavities can reduce the overall weight of the support pad.

[0010] Preferably, the driving device can be set as an electric slide rail and a slider movably arranged on the electric slide rail. The electric slide rail is installed inside the moving frame, and the electric slide rail and the slider control the movement of the fixed seat.

[0011] Preferably, the connecting component includes a connecting piece detachably fixed at one side edge of the upper end of the fixed seat and a number of groups of connecting blocks vertically fixed at the upper end of the connecting piece. The electric slide rail controls the movement of the fixed seat on the base through the several groups of connecting blocks. The connecting piece is made of a flexible material.

[0012] Preferably, the connecting component further includes a telescopic cylinder detachably fixed to the slider and a connecting sleeve installed on the output shaft of the telescopic cylinder. The telescopic cylinder can control the fixing or separation of the connecting sleeve and the connecting block. A connecting groove connected to the connecting block is opened at the bottom end of the connecting sleeve.

[0013] Preferably, both the fixed seat and the support pad are made of flexible materials, and the limiting pieces and the limiting rods can be made of metal materials.

[0014] Preferably, the four sides of the laser TV curtain can be folded and are arranged above the stitching groove. The stitching needle of the stitching device can extend into the stitching groove and stitch the four sides of the laser TV curtain.

[0015] Preferably, a control device connected to the sewing device can be provided on one side above the base. The control device can control the sewing device to move horizontally or vertically and sew the laser TV screen.

[0016] (III) Beneficial Effects Compared with the prior art, the present invention provides a sewing device for a laser TV screen, which has the following beneficial effects: For the sewing device of the laser TV screen, through the provided base, fixing mechanism and moving mechanism, the cooperation of the limiting rod and the limiting piece can limit and fix the laser TV screen on the fixing seat. The cooperation of the connecting block, the telescopic cylinder and the connecting sleeve enables the connection between the fixing seat and the driving device. The electric slide rail and the slider control the horizontal movement of the fixing seat. The supporting pad and the weight reduction cavity reduce the overall weight of the fixing seat. The sewing groove can facilitate the sewing device to sew the laser TV screen, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the present invention.

[0018] Figure 2 It is the partial structure diagram of the sewing device and the base in the present invention.

[0019] Figure 3 In the present invention Figure 2 The enlarged view of part A.

[0020] Figure 4 It is the partial structure diagram of the fixing seat and the fixing mechanism in the present invention.

[0021] Figure 5 It is the partial structure diagram of the fixing seat and the supporting pad in the present invention.

[0022] Figure 6 In the present invention Figure 5 The enlarged view of part B.

[0023] Figure 7 It is the partial structure diagram of the limiting piece and the tape in the present invention.

[0024] In the figure: 1, sewing device; 2, base; 3, fixing seat; 4, sewing groove; 5, moving frame; 6, limiting rod; 7, limiting piece; 8, tape; 9, supporting pad; 10, electric slide rail; 11, slider; 12, connecting piece; 13, connecting block; 14, connecting sleeve; 15, weight reduction cavity; 16, telescopic cylinder. DETAILED DESCRIPTION OF THE INVENTION

[0025] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of non - conflict, any combination of the following described embodiments or technical features can form a new embodiment.

[0026] Embodiment 1: Please refer to Figures 1-7 , the stitching device of the laser TV screen curtain in this embodiment is applied to a stitching device 1, and includes a base 2, a fixing mechanism movably arranged on the base 2 and used for limiting the laser TV composite screen curtain, and a moving mechanism for controlling the horizontal movement of the fixing mechanism on the base 2. The fixing mechanism can limit and fix the laser TV screen curtain, and the moving mechanism can control the laser TV screen curtain fixed by the fixing mechanism to move horizontally on the base 2. The stitching device 1 can stitch the laser TV screen curtain; wherein, the fixing mechanism includes a fixing seat 3 movably arranged at the upper end of the base 2 and a stitching groove 4 opened at the upper end of the fixing seat 3. There are several groups of limiting components for limiting the laser TV composite screen curtain arranged at the upper end of the fixing seat 3; the moving mechanism includes a moving frame 5 installed at the upper end of the base 2 and a driving device installed on the moving frame 5. A connecting component can connect the driving device with the fixing seat 3, and the driving device controls the fixing seat 3 to move horizontally through the connecting component, and moves the stitched laser TV screen curtain away from below the stitching device 1. A connecting component for detachably fixing with the driving device is arranged on the fixing seat 3; the stitching device 1 is arranged above the base 2 and on one side of the moving mechanism. The laser TV screen curtain is placed on the fixing seat 3, the limiting components limit and fix the laser TV screen curtain, the connecting component connects the fixing seat 3 with the driving device, the stitching device 1 is started to stitch the laser TV screen curtain on the fixing seat 3, and after stitching is completed, the driving device is started to move the fixing seat 3 away.

[0027] Several groups of support feet are arranged at the lower end of the base 2.

[0028] The limiting components include several groups of limiting rods 6 vertically fixed in the stitching groove 4 and several groups of limiting pieces 7 rotatably arranged at the upper end of the fixing seat 3. When the limiting pieces 7 are connected with the laser TV screen curtain, they can limit the laser TV screen curtain. Several groups of limiting rods 6 are evenly and symmetrically arranged on the fixing seat 3. Several groups of limiting holes for inserting the limiting rods 6 are opened at the four sides of the laser TV screen curtain. The laser TV screen curtain is connected with the limiting rods 6 through several groups of limiting holes and fixed on the fixing seat 3. Several groups of limiting holes are arranged in two rows inside and outside on the laser TV screen curtain. When the four sides of the laser TV screen curtain are folded, the two rows of limiting holes inside and outside are both connected with the limiting rods 6.

[0029] On one side of the limiting piece 7, several groups of semi-circular grooves corresponding to the limiting rods 6 are provided. At the upper end of the fixed seat 3, tapes 8 connected to the limiting piece 7 are symmetrically arranged. The tapes 8 enable the limiting piece 7 to rotate on the fixed seat 3. Adjacent groups of limiting pieces 7 are connected in a matching manner, so that the bottom surface of one side of the limiting piece 7 is connected to the laser TV screen. The limiting piece 7 is flipped so that one side of the limiting piece 7 rotates to the position of the limiting rod 6, and the limiting piece 7 limits the laser TV screen on the fixed seat 3.

[0030] The upper end surface of the fixed seat 3 is of a groove structure. In the groove structure, a support pad 9 for the laser TV screen is provided. The upper end surface of the support pad 9 can be connected to the bottom end surface of the laser TV screen. Several groups of weight reduction cavities 15 with different sizes are provided at the upper end of the support pad 9. The weight reduction cavities 15 can reduce the overall weight of the support pad 9.

[0031] The driving device can be set as an electric slide rail 10 and a slider 11 movably arranged on the electric slide rail 10. The electric slide rail 10 is installed inside the moving frame 5. The electric slide rail 10 and the slider 11 control the movement of the fixed seat 3. When the electric slide rail 10 is started, the slider 11 drives the fixed seat 3 to move. The connecting component includes a connecting piece 12 detachably fixed at one side edge of the upper end of the fixed seat 3 and several groups of connecting blocks 13 vertically fixed at the upper end of the connecting piece 12. The electric slide rail 10 controls the movement of the fixed seat 3 on the base 2 through several groups of connecting blocks 13. The connecting piece 12 is made of a flexible material.

[0032] The connecting component further includes a telescopic cylinder 16 detachably fixed to the slider 11 and a connecting sleeve 14 installed on the output shaft of the telescopic cylinder 16. The telescopic cylinder 16 can control the fixing or separation of the connecting sleeve 14 and the connecting block 13. A connecting groove for connecting with the connecting block 13 is provided at the bottom end of the connecting sleeve 14. When the telescopic cylinder 16 is started, it drives the connecting sleeve 14 to move downward, so that the connecting block 13 is inserted into the connecting groove to connect the connecting block 13 and the connecting sleeve 14. When the connecting sleeve 14 moves upward, the connecting block 13 is separated from the connecting sleeve 14.

[0033] Both the fixed seat 3 and the support pad 9 are made of flexible materials. The limiting piece 7 and the limiting rod 6 can be made of metal materials.

[0034] The four sides of the laser TV screen can be folded, and it is arranged above the sewing groove 4. The sewing needle of the sewing device 1 can extend into the sewing groove 4 and sew the four sides of the laser TV screen.

[0035] On one side above the base 2, a control device connected to the sewing device 1 can be provided. The control device can control the horizontal movement or vertical lifting of the sewing device 1 and sew the laser TV screen. In the embodiment of the present application, the implementation principle of the stitching device for the laser TV screen is as follows: Place the laser TV screen on the support pad 9. When the four sides of the laser TV screen are folded, both the inner and outer rows of limit holes are connected to the limit rod 6. Flip the limit piece 7 so that one side of the limit piece 7 rotates to the position of the limit rod 6, and the limit piece 7 limits the laser TV screen on the fixed seat 3. Start the telescopic cylinder 16 to drive the connecting sleeve 14 to move downward, so that the connecting block 13 is inserted into the connecting groove to connect the connecting block 13 and the connecting sleeve 14. When the connecting sleeve 14 moves upward, the connecting block 13 is separated from the connecting sleeve 14. Start the stitching device 1 to stitch the laser TV screen on the fixed seat 3; Start the electric slide rail 10, and the slider 11 drives the telescopic cylinder 16 to move. The telescopic cylinder 16 drives the connecting member 12 to move, and the connecting member 12 drives the fixed seat 3 to move, so that the fixed seat 3 drives the laser TV screen to move. For the stitching device of the laser TV screen, through the arranged base 1, fixing mechanism and moving mechanism, the cooperation of the limit rod 6 and the limit piece 7 can limit and fix the laser TV screen on the fixed seat 3. The cooperation of the connecting block 13, the telescopic cylinder 16 and the connecting sleeve 14 connects the fixed seat 3 and the driving device. The electric slide rail 10 and the slider 11 control the horizontal movement of the fixed seat 3. The support pad 9 and the weight reduction cavity 10 reduce the overall weight of the fixed seat 3. The stitching groove 4 facilitates the stitching device 1 to stitch the laser TV screen, thereby reducing the labor intensity of the staff.

[0036] The above-mentioned implementation manners are only the preferred implementation manners of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A laser TV screen stitching device, applied to a stitching device (1), characterized in that: It comprises a base (2), a fixing mechanism movably arranged on the base (2) and limiting the position of the laser television synthetic screen, and a moving mechanism controlling the fixing mechanism to move horizontally on the base (2); The fixing mechanism comprises a fixing seat (3) movably arranged at the upper end of the base (2) and a suturing groove (4) provided at the upper end of the fixing seat (3); the upper end of the fixing seat (3) is provided with a plurality of groups of limiting components for limiting the position of the laser television synthetic screen; The moving mechanism comprises a moving frame (5) mounted on the upper end of the base (2) and a driving device mounted on the moving frame (5), and the fixed seat (3) is provided with a connecting component that is detachably fixed to the driving device; The suturing device (1) is arranged above the base (2) and on one side of the moving mechanism.

2. The laser TV screen stitching device according to claim 1, characterized in that: The limiting assembly comprises a plurality of groups of limiting rods (6) vertically fixed in the stitching grooves (4) and a plurality of groups of limiting plates (7) rotatably arranged on the upper end of the fixing seat (3), the plurality of groups of limiting rods (6) being evenly and symmetrically arranged on the fixing seat (3), a plurality of groups of limiting holes plugged into the limiting rods (6) being provided on the four sides of the laser TV screen, and the plurality of groups of limiting holes being arranged in two rows inside and outside on the laser TV screen.

3. The laser TV screen stitching device according to claim 2, characterized in that: A plurality of groups of semicircular grooves corresponding to the limiting rods (6) are provided on one side of the limiting plate (7); adhesive tapes (8) connected to the limiting plates (7) are symmetrically arranged on the upper end of the fixing seat (3); two adjacent groups of limiting plates (7) are matched and connected, so that the bottom surface of one side of the limiting plate (7) is connected to the laser TV screen.

4. The laser TV screen stitching device according to claim 3, characterized in that: The upper end surface of the fixing seat (3) is in a groove structure, a support pad (9) for the laser television screen is arranged in the groove structure, and a plurality of groups of weight-reducing cavities (15) of different sizes are provided at the upper end of the support pad (9).

5. The laser TV screen stitching device according to claim 4, characterized in that: The driving device may be configured as an electric slide rail (10) and a slider (11) movably disposed on the electric slide rail (10), wherein the electric slide rail (10) is mounted on the inner side of the moving frame (5).

6. The laser TV screen stitching device according to claim 5, characterized in that: The connection assembly comprises a connection piece (12) detachably fixed to an edge of one side of the upper end of the fixing seat (3) and a plurality of groups of connection blocks (13) vertically fixed to the upper end of the connection piece (12). The electric slide rail (10) controls the fixing seat (3) to move on the base (2) via the plurality of groups of connection blocks (13).

7. The laser TV screen stitching device according to claim 6, characterized in that: The connection assembly further comprises a telescopic cylinder (16) detachably fixed to the slider (11) and a connecting sleeve (14) mounted on the output shaft of the telescopic cylinder (16), wherein a connecting groove connected to the connecting block (13) is provided at the bottom end of the connecting sleeve (14).

8. The laser TV screen stitching device according to claim 7, characterized in that: The fixing seat (3) and the supporting pad (9) are both made of flexible materials, and the limiting plate (7) and the limiting rod (6) can be made of metal materials.

9. The laser TV screen stitching device according to claim 8, characterized in that: The four sides of the laser television screen can be folded and are arranged above the sewing groove (4); the sewing needle of the sewing device (1) can extend into the sewing groove (4) and sew the four sides of the laser television screen.

10. The laser TV screen stitching device according to claim 9, characterized in that: A control device connected to the stitching device (1) may be provided on one side above the base (2); the control device may control the stitching device (1) to move horizontally or to rise and fall vertically, and stitch the laser television screen.

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