Framework tearing device

Abstract

The utility model provides a framework tearing device, which belongs to the technical field of tearing, and comprises a workbench, and a jig assembly, a pulling head tearing mechanism assembly, a coiling mechanism assembly and a tearing transverse moving mechanism which are arranged on the workbench. The jig assembly comprises a clamping mechanism used for clamping a framework to be torn. The pulling head tearing mechanism assembly comprises a pulling head driving mechanism and a pulling head plate, and the pulling head driving mechanism drives the pulling head plate to tear one end of the framework, so that one end of the to-be-torn supporting strip on the framework is separated from the framework to form a clamping head convenient to clamp. The tearing opening transverse moving mechanism drives the material rolling mechanism to move in the length direction of the framework, and the material rolling mechanism assembly winds a supporting strip into a material roll while the supporting strip of the framework is torn. According to the framework tearing device, automatic tearing of an automobile sunshade curtain framework can be achieved, manual intervention is not needed, working efficiency is greatly improved, labor intensity is reduced, production cost is reduced, and the framework tearing device is suitable for automatic batch production.

Description

Technical Field

[0001] The utility model belongs to the technical field of tearing, and in particular relates to a tearing device for a sunshade frame of an automobile. Background Art

[0002] Car sunshades have good light-shielding, heat-insulating and UV-blocking functions, thereby protecting the facilities inside the car. At the same time, by utilizing the darkroom effect and one-way perspective principle, they can effectively block the view outside the car and protect the privacy inside the car.

[0003] The sunshade assembly is mainly composed of a sunshade frame and a sunshade tarpaulin. The sunshade frame is one of the important parts of the automobile sunshade, and is generally made of aluminum tubes. It is necessary to tear off the support strips at the preset tearing position on the frame from the frame first, and insert the sunshade into the tearing position to fix it during assembly. Since the cross-section of the sunshade frame is complex and difficult to operate, the tearing of the sunshade frame is generally done by manually prying open the support strips on the frame, and then clamping one end of the support strips with pliers and pulling them apart. This has low work efficiency, high labor intensity, and high production costs. Utility Model Content

[0004] The embodiment of the utility model provides a frame tearing device, which aims to solve the problems of low efficiency, high labor intensity and high production cost of manual tearing of the frame of the sunshade curtain.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a skeleton tearing device, comprising:

[0006] Workbench;

[0007] A fixture assembly is arranged on the workbench; the fixture assembly comprises a clamping mechanism for clamping the frame to be torn;

[0008] A head-pulling and tearing mechanism assembly is arranged on the workbench; the head-pulling and tearing mechanism assembly comprises a head-pulling driving mechanism and a head-pulling plate, the head-pulling driving mechanism drives the head-pulling plate to tear one end of the frame, so that one end of the support strip to be torn off on the frame is separated from the frame to form a clamping head that is easy to clamp; and

[0009] The material coiling mechanism assembly is arranged on the workbench; the material coiling mechanism assembly includes a material coiling mechanism and a tearing-mouth transverse movement mechanism for driving the material coiling mechanism to move, the tearing-mouth transverse movement mechanism drives the material coiling mechanism to move along the length direction of the skeleton, driving the support strip to tear open while winding the support strip into a material roll.

[0010] In one feasible manner, the head pulling and tearing mechanism assembly also includes a head pulling support fixed on the workbench; the head pulling drive mechanism includes a head pulling lifting cylinder, a head pulling execution cylinder and a head pulling lifting plate, the head pulling lifting cylinder is arranged on the head pulling support, the head pulling lifting plate is connected to the cylinder rod of the head pulling lifting cylinder, and the cylinder body of the head pulling execution cylinder is connected to the head pulling lifting plate through an upper connecting rod; one end of the head pulling plate is connected to the cylinder rod of the head pulling execution cylinder through a pin shaft, and the other end of the head pulling plate is connected to the head pulling lifting plate through a lower connecting rod.

[0011] In one achievable manner, the head-pulling plate is provided with a card-entry port which can be plugged into one end of the frame, and the lower connecting rod is connected to the card-entry port of the head-pulling plate.

[0012] In one feasible manner, the pulling head support includes a supporting column and a pulling head support top plate arranged on the supporting column, the pulling head lifting plate is slidably connected to the supporting column via a pulling head lifting slider, and the pulling head lifting cylinder is arranged on the pulling head support top plate.

[0013] In one feasible manner, the coiling mechanism assembly includes a coiling support and a coiling mechanism arranged on the coiling support, the coiling support is arranged on the transverse sliding block of the tearing transverse sliding mechanism; the coiling mechanism includes a coiling lifting cylinder, a coiling lifting slide plate, a coiling telescopic cylinder, a coiling motor and a coiling rod; the coiling lifting cylinder is arranged on the coiling support, the coiling lifting cylinder drives the coiling lifting slide plate to slide along the coiling support, the coiling lifting slide plate is slidably connected to the coiling support through the coiling lifting slide plate, the coiling telescopic cylinder is connected to the coiling lifting slide plate, the coiling motor is connected to the cylinder rod of the coiling telescopic cylinder through a motor support, and the coiling rod is connected to the main shaft of the coiling motor.

[0014] In a feasible manner, the coiling rod is provided with a clamping groove along the axial direction for clamping a clamping head at the end of the support bar.

[0015] In one feasible manner, it also includes a material unloading mechanism, which includes a material unloading cylinder and a material unloading plate connected to the cylinder rod of the material unloading cylinder, the material unloading cylinder is connected to the motor support of the coiling motor, and the material unloading cylinder pushes the material unloading plate to unload the material roll from the coiling rod.

[0016] In one achievable manner, the jig assembly further comprises a jig base plate disposed on the workbench and a product fixing profiling block disposed on the jig base plate, and the clamping mechanism comprises a clamping cylinder disposed on the jig base plate.

[0017] In one practicable manner, a transverse blocking block for stopping the skeleton is provided on one end of the jig bottom plate away from the head-pulling and tearing mechanism assembly.

[0018] In one practicable manner, a tailings storage box is further provided below the workbench, and the tailings storage box is provided at an end of the frame away from the pulling and tearing mechanism assembly.

[0019] Compared with the prior art, the frame tearing device provided by the utility model has the following beneficial effects: the frame is first fixed on the jig assembly and clamped by means of the clamping mechanism; secondly, the pulling head driving mechanism of the pulling head tearing mechanism assembly drives the pulling head plate to extend into one end of the frame, lifts up one end of the support strip to be torn off, and provides tearing conditions for the winding mechanism assembly; subsequently, the winding mechanism of the winding mechanism assembly clamps the clamping head of the torn support strip, and when the tearing transverse moving mechanism moves along the axial trajectory of the product design, the support strip is torn from the frame as the tearing transverse moving mechanism moves, and the torn support strip is wound until the winding mechanism moves axially from one end of the frame to the other end of the frame, and the support strip is completely torn off the frame, thereby realizing automatic tearing of the frame.

[0020] The frame tearing device provided by the utility model can realize the automatic tearing of the frame of the automobile sunshade without the need for human intervention, thereby greatly improving work efficiency, reducing labor intensity, and reducing production costs, and is suitable for mass production of automated production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a skeleton tearing device provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the three-dimensional structure of the skeleton tearing device provided in an embodiment of the utility model (removing the protective net assembly, front view);

[0023] Figure 3 A three-dimensional structural diagram of a skeleton tearing device provided in an embodiment of the utility model (removing the protective net assembly, rear view);

[0024] Figure 4 A three-dimensional structural schematic diagram of the head-pulling and tearing mechanism assembly provided in an embodiment of the utility model (rear view);

[0025] Figure 5 A three-dimensional structural schematic diagram of the head-pulling and tearing mechanism assembly provided in an embodiment of the utility model (front view);

[0026] Figure 6 A schematic diagram of the three-dimensional structure of a head-pulling board provided in an embodiment of the utility model;

[0027] Figure 7A schematic diagram of the three-dimensional structure of the coiling mechanism assembly and the tearing-notch transverse movement mechanism provided in the embodiment of the utility model (front view);

[0028] Figure 8 A three-dimensional structural schematic diagram of the coiling mechanism assembly and the tearing-notch transverse movement mechanism provided in an embodiment of the utility model (rear view);

[0029] Fig. 9 A three-dimensional structural schematic diagram of a coiling mechanism assembly provided by an embodiment of the utility model (rear view);

[0030] Fig.10 A schematic diagram of the three-dimensional structure of a fixture assembly provided in an embodiment of the utility model (with a skeleton, front view);

[0031] Fig.11 A schematic diagram of the three-dimensional structure of a fixture assembly provided in an embodiment of the utility model (configured with a skeleton, rear view);

[0032] Fig.12 A schematic diagram of the three-dimensional structure of a fixture assembly provided in an embodiment of the utility model (front view);

[0033] Description of reference numerals:

[0034] 1. Fixed foot; 2. Support frame; 3. Protective enclosure; 4. Protective net assembly; 5. Fixture assembly; 501. Fixture handle; 502. Fixture bottom plate; 503. Clamping mechanism; 504. Clamping block; 505. Product fixing profiling block; 506. Horizontal blocking block; 507. Horizontal blocking cylinder; 508. Frame; 5081. Support bar; 5082. Clamping head; 6. Horizontal drag chain; 7. Tear-off transverse movement mechanism; 8. Vertical drag chain; 9. Coiling mechanism assembly; 901. Coiling motor; 902. Retracting cylinder; 903. Linear slide rail; 904. Coiling lifting slide plate; 905. Coiling telescopic cylinder; 906. Coiling lifting cylinder; 907. Transverse movement slider; 908, coil support; 909, unloading plate; 910, coil rod; 911, motor support; 912, connecting plate; 913, forward and backward moving slide plate; 10, head tearing mechanism assembly; 101, head lifting cylinder; 102, head support top plate; 103, head lifting plate; 104, upper connecting rod; 105, head execution cylinder; 106, head plate; 1061, card entrance; 107, lower connecting rod; 108, head support bottom plate; 109, head lifting slide block; 110, supporting column; 11, workbench; 111, blanking window; 12, fixture base; 13, power distribution cabinet; 14, start button; 15, tail material safety baffle; 16, tail material storage box. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] It should be noted that, in the description of the present invention, the "left and right" orientation is consistent with the orientation of the left and right hands of the operator when standing in front of the workbench. The front side refers to the side where the operator stands, and the back side refers to the side of the workbench away from the operator. The "up and down" orientation is based on the orientation shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0037] Please also read Figures 1 to 12 The skeleton tearing device provided by the utility model is now described. The skeleton tearing device comprises a workbench 11, a fixture assembly 5, a pulling head tearing mechanism assembly 10 and a coiling mechanism assembly 9.

[0038] like Figures 1 to 3 , Figures 10 to 12 As shown, the jig assembly 5 is disposed on the workbench 11; the jig assembly 5 includes a clamping mechanism 503 for clamping the frame 508 to be torn;

[0039] like Figures 1 to 6 As shown, the head-pulling and tearing mechanism assembly 10 is arranged on the workbench 11; the head-pulling and tearing mechanism assembly 10 includes a head-pulling driving mechanism and a head-pulling plate 106, and the head-pulling driving mechanism drives the head-pulling plate 106 to tear one end of the skeleton 508, so that one end of the supporting strip 5081 to be torn off on the skeleton 508 is separated from the skeleton 508 to form a clamping head 5082 that is easy to clamp.

[0040] like Figures 1 to 3 , Figures 7 to 9 As shown, the coiling mechanism assembly 9 is disposed on the workbench 11 and is used to coil the torn support strip 5081 into a coil.

[0041] like Figures 1 to 3 , Figures 7 and 8 As shown, the tearing transverse movement mechanism 7 is arranged on the workbench 11, driving the coiling mechanism to move along the length direction of the skeleton 508, and tearing the support strip 5081 of the skeleton 508 while the coiling mechanism assembly 9 winds the support strip 5081 into a material roll.

[0042] According to the orientation relationship set in this article, the length direction of the skeleton 508 is consistent with the left-right direction, the head-pulling and tearing mechanism assembly 10 and the material-winding mechanism assembly 9 are respectively arranged on the front and rear sides of the fixture assembly 5, and the head-pulling and tearing mechanism assembly 10 and the material-winding mechanism assembly 9 are both located at the right end of the skeleton 508.

[0043] The skeleton tearing device provided by the utility model is that the skeleton 508 is first fixed on the fixture assembly 5 and clamped by means of the clamping mechanism 503; secondly, the pulling head driving mechanism of the pulling head tearing mechanism assembly 10 drives the pulling head plate 106 to extend into one end of the skeleton 508, and lifts one end of the support strip 5081 to be torn off, thereby providing tearing conditions for the winding mechanism assembly 9; subsequently, the winding mechanism of the winding mechanism assembly 9 clamps the clamping head 5082 of the torn support strip 5081 and moves along the axial trajectory of the product design with the tearing lateral moving mechanism, and the support strip 5081 is torn from the skeleton 508 with the movement of the tearing lateral moving mechanism, and the torn support strip 5081 is wound until the winding mechanism moves axially from one end of the skeleton 508 to the other end of the skeleton 508, and the support strip 5081 is completely torn off from the skeleton 508, thereby realizing automatic tearing of the skeleton 508.

[0044] The frame tearing device provided by the utility model can realize the automatic tearing of the automobile sunshade frame 508 without manual intervention, which greatly improves the work efficiency, reduces the labor intensity, reduces the production cost, and is suitable for mass production of automated production.

[0045] Alternatively, if Figures 1 to 3 As shown, the whole device also includes a support frame 2, a workbench 11 is supported on the support frame 2, and a power distribution cabinet 13 is arranged in the support frame 2 below the workbench 11; wherein, the tailing storage box is also arranged in the support frame 2, and of course a material drop window 111 is arranged on the workbench 11, and the material roll withdrawn from the coil rod 910 can be directly dropped into the tailing storage box for collection to avoid the material roll flying and splashing and affecting the environment; a protective net assembly 4 is arranged on the workbench 11 on three sides to avoid causing harm to the staff; the support frame 2 is protected by protective enclosures 3 on all sides, and is provided with a protective door for easy operation. The whole device is provided with fixed feet 1 at the four corners of the bottom of the support frame 2 to form a stable and reliable fixation.

[0046] In some embodiments, see Figures 4 to 6As shown, the head pulling and tearing mechanism assembly 10 also includes a head pulling support fixed on the workbench 11; the head pulling drive mechanism includes a head pulling lifting cylinder 101, a head pulling execution cylinder 105 and a head pulling lifting plate 103, the head pulling lifting cylinder 101 is arranged on the head pulling support, the head pulling lifting plate 103 is connected to the cylinder rod of the head pulling lifting cylinder 101, and the cylinder body of the head pulling execution cylinder 105 is connected to the head pulling lifting plate 103 through the upper connecting rod 104; one end of the head pulling plate 106 is connected to the cylinder rod of the head pulling execution cylinder 105 through a pin shaft, and the other end of the head pulling plate 106 is connected to the head pulling lifting plate 103 through a lower connecting rod 107. When the frame 508 is torn, a notch needs to be torn at one end of the frame 508 to facilitate the winding mechanism to clamp and reel; when tearing, the head lifting cylinder 101 first drives the head lifting plate 103 to descend, and the head executing cylinder 105 and the head pulling plate 106 are subsequently lowered to a certain position. At this time, the head pulling executing cylinder 105 contracts first, driving the right end of the head pulling plate 106 to move upward, and the left end of the head pulling plate 106 is limited by the lower connecting rod 107 and swings downward until the card entrance 1061 of the head pulling plate 106 is aligned with the support strip 5081 on the frame 508 and is inserted; then, the head pulling executing cylinder 105 executes the action of extending the cylinder rod. At this time, the right end of the head pulling plate 106 moves downward due to the elongation of the cylinder rod, and the left end of the head pulling plate 106 moves upward, and the power of the head pulling executing cylinder 105 is transmitted to the head pulling plate 106, tearing the right end of the support strip 5081 and making it tilted.

[0047] The tearing action does not require manual operation, but is achieved by the cooperation of a cylinder. It is applied to the tearing of a sunshade frame 508, and can realize the tearing of a sunshade frame 508 with a complex cross-section. It can realize rapid tearing of the frame, and the tearing action is stable and reliable, with little force on the frame, which can prevent the risk of deformation of the frame during the tearing operation.

[0048] In some embodiments, see Figures 4 to 6 As shown, the head-pulling plate 106 is provided with a plug-in entrance 1061 which can be plugged into one end of the frame 508 , and the lower connecting rod 107 is connected to the plug-in entrance 1061 of the head-pulling plate 106 .

[0049] In some embodiments, see Figures 4 to 5 As shown, the head puller support includes a support column 110 and a head puller support top plate 102 disposed on the support column 110, a head puller lifting plate 103 is slidably connected to the support column 110 through a head puller lifting slider 109, and a head puller lifting cylinder 101 is disposed on the head puller support top plate 102. The head puller support also includes a head puller support bottom plate 108, the support column 110 is fixed on the head puller support bottom plate 108, and the head puller support bottom plate 108 is fixed on the workbench 11.

[0050] In some embodiments, see Figures 7 to 9As shown, the coiling mechanism assembly 9 also includes a coiling support 908, which is arranged on the transverse sliding block 907 of the tearing transverse sliding block 7, and the coiling mechanism is arranged on the coiling support 908; the coiling mechanism includes a coiling lifting cylinder 906, a coiling lifting slide plate 904, a coiling telescopic cylinder 905, a coiling motor 901 and a coiling rod 910; the coiling lifting cylinder 906 is arranged on the coiling support 908, and the coiling lifting cylinder 906 drives the coiling lifting slide plate 904 to slide along the coiling support 908, and the coiling lifting slide plate 904 is slidably connected to the coiling support 908 through the coiling lifting slide plate, the coiling telescopic cylinder 905 is connected to the coiling lifting slide plate 904, the coiling motor 901 is connected to the cylinder rod of the coiling telescopic cylinder 905, and the coiling rod 910 is connected to the main shaft of the coiling motor 901. When the head-pulling and tearing mechanism assembly 10 tears a clamping head 5082 from the support strip 5081, the coil telescopic cylinder 905 drives the coil motor 901 and the coil rod 910 to move toward the clamping head 5082, and makes the clamping head 5082 fit into the slot of the coil rod 910, thereby fixing the support strip 5081; then, the coil lifting cylinder 906, the tearing transverse movement mechanism 7 and the coil motor 901 work at the same time, and the coil lifting cylinder 906 drives the coil motor 901 to move upward while the tearing transverse movement mechanism 7 moves transversely at the same time, and the coil motor 901 starts the coil at the same time, tearing the support strip 5081 transversely through the transverse movement of the tearing transverse movement mechanism 7, and winding the support strip 5081 around the coil rod 910 through the rotation of the coil motor 901, until the support strip 5081 is completely torn off from the skeleton 508.

[0051] The tearing lateral movement mechanism 7 and the coil lifting cylinder 906 can both be electric slides, and a lateral drag chain 6 is provided in cooperation with the tearing lateral movement mechanism 7, and a vertical drag chain 8 is provided in cooperation with the coil lifting cylinder 906. A linear slide rail 903 is provided on the coil lifting slide plate 904, and a coil telescopic cylinder 905 is provided on the linear slide rail 903 and can move along the linear slide rail 903, which is perpendicular to the moving direction of the lateral tearing mechanism.

[0052] The coordination of the coiling motor 901, the coiling lifting cylinder 906, the tearing transverse movement mechanism 7 and the material return cylinder 902 can realize the forward and backward movement, left and right movement and up and down movement of the coiling rod 910. The movement is fast and rapid, and the various mechanisms cooperate closely with each other without mutual impact.

[0053] In some embodiments, see Figures 7 to 9 As shown, the coiling rod 910 is provided with a slot for clamping the clamping head 5082 at the end of the support strip 5081 along the axial direction. The clamping head 5082 of the support strip 5081 is clamped by the slot of the coiling rod 910 through the forward movement of the coiling telescopic cylinder 905, and then the main shaft of the coiling motor 901 rotates, which can drive the coiling rod 910 to rotate, so as to realize the winding of the support strip 5081.

[0054] In some embodiments, see Figures 7 to 9 As shown, it also includes a material-removing mechanism, which includes a material-removing cylinder 902 and a material-removing plate 909 connected to the cylinder rod of the material-removing cylinder 902. The material-removing cylinder 902 is connected to the motor support 911 of the coiling motor 901. The material-removing cylinder 902 pushes the material-removing plate 909 to remove the material roll from the coiling rod 910; wherein the motor support 911 is connected to the cylinder rod of the coiling telescopic cylinder 905. When the coiling mechanism reaches the left end of the fixture assembly 5 along with the transverse sliding block 907 of the tearing transverse movement mechanism 7, the support strip 5081 on the skeleton 508 is completely torn off and wound around the coiling rod 910. At this time, the material-removing cylinder 902 extends forward, and the material roll can be removed from the coiling rod 910 through the material-removing plate 909, and the operation does not require manual intervention.

[0055] Specifically, the coil retractable cylinder 905 and the linear slide rail 903 are both arranged on the coil lifting slide plate 904, and the motor support 911 of the coil motor 901 is connected to the slider of the linear slide rail 903. At the same time, the motor support 911 is also connected to the connecting plate 912 on the cylinder rod of the coil retractable cylinder 905, so that the coil motor 901 moves forward and backward with the extension and retraction of the cylinder rod of the coil retractable cylinder 905, thereby approaching or moving away from the top of the skeleton 508.

[0056] Among them, the slider of the linear slide rail 903 is also connected to a forward and backward moving slide plate 913 that moves forward and backward with the slider. The motor support 911 is fixed on the forward and backward moving slide plate 913. The material return cylinder 902 is connected to the motor support 911 and can move forward and backward with the forward and backward moving slide plate 913.

[0057] In some embodiments, see Figures 10 to 12 As shown, the jig assembly 5 is used to clamp the sunshade frame 508 to be torn. Specifically, the jig assembly 5 also includes a jig base plate 502 disposed on the workbench 11 and a product fixing profiling block 505 disposed on the jig base plate 502, and the clamping mechanism 503 includes a clamping cylinder disposed on the jig base plate 502. Among them, a clamping block 504 is disposed on the clamping jaws of the clamping cylinder, and the clamping block 504 is in direct contact with the frame 508.

[0058] In some embodiments, see Figures 10 to 12 As shown, a transverse blocking block 506 for stopping the frame 508 is provided on one end of the jig bottom plate 502 away from the tearing mechanism assembly 10. Specifically, the tearing mechanism is located on the right side of the jig bottom plate 502, and the transverse blocking block 506 is located on the left side of the jig bottom plate 502. The transverse blocking block 506 can reliably limit the left end of the frame 508. When the tearing transverse movement mechanism 7 drives the coiling mechanism to tear the support strip 5081, the transverse blocking block 506 can firmly limit the frame 508 to prevent the frame 508 from moving to the left.

[0059] Further, see Figures 10 to 12 As shown, a transverse blocking cylinder 507 is provided on the fixture bottom plate 502, and a transverse blocking block 506 is provided on the cylinder rod of the transverse blocking cylinder 507. By extending and retracting the cylinder rod of the transverse blocking cylinder 507, the left and right position of the transverse blocking block 506 can be adjusted, thereby achieving reliable limiting for skeletons 508 of different lengths.

[0060] Alternatively, see Figures 10 to 12 As shown, jig handles 501 are respectively provided on the left and right sides of the jig bottom plate 502 . By lifting the jig handles 501 , the jig assembly 5 can be completely lifted, so that the jig assembly 5 is convenient to carry as a whole.

[0061] Further, see Figures 10 to 12 As shown, a jig base 12 is also provided at the bottom of the jig assembly 5 . The jig base 12 is fixed on the workbench 11 , and the jig bottom plate 502 is fixed on the jig base 12 .

[0062] In some embodiments, see Figure 1 to Figure 2 As shown, a tail material storage box 16 is also provided below the workbench 11, and the tail material storage box 16 is arranged at one end of the skeleton 508 away from the head-pulling and tearing mechanism assembly 10. Specifically, the tail material storage box 16 is arranged below the left side of the workbench 11 to collect the wound material rolls.

[0063] Further, see Figures 1 to 3 As shown, a tail material safety baffle 15 is also provided on the front side of the material drop window 111 on the workbench 11 to prevent the material roll from flying forward when being withdrawn, thereby causing the risk of injury to the staff.

[0064] The working process of the frame 508 tearing device provided by the utility model is as follows:

[0065] The first step is to place the sunshade frame 508 on the product fixing contour block 505 of the fixture assembly 5 .

[0066] In the second step, the start button 14 on the front side of the workbench 11 is pressed, and the clamping mechanism 503 clamps the frame 508 .

[0067] In the third step, the head-pulling cylinder 105 drives the head-pulling plate 106 to rotate 90°, and the support bar 5081 at the right end of the sunshade frame 508 is lifted by about 45 mm and rotated 90°. After the support bar 5081 at the right end of the frame 508 is lifted, the head-pulling lifting cylinder 101 drives the head-pulling plate 106 to rise and separate from the frame 508;

[0068] In the fourth step, the reeling and telescopic cylinder 905 of the reeling mechanism extends out to drive the reeling motor 901 forward, and the card slot of the reeling rod 910 is inserted into the clamping head 5082 of the warped edge of the support strip 5081. While the reeling motor 901 rotates, the tearing transverse movement mechanism 7 drives the edge rolling mechanism to move to the left, and the reeling lifting cylinder 906 drives the reeling motor 901 to rise at the same time, and the support strip 5081 of the sunshade frame 508 rotates with the reeling motor 901 and is wound on the reeling rod 910 to form a material roll; when the reeling mechanism moves to the left end of the frame 508, the tearing is completed, and the support strip 5081 is completely torn off the frame 508 from the right end to the left end, and is wound on the reeling rod 910;

[0069] The fifth step is to unload the material: the unloading cylinder 902 extends, driving the unloading plate 909 to move forward along the axial direction of the coiling rod 910, so that the material roll is separated from the coiling rod 910, and the material roll falls into the tail material storage box from the blanking window 111 on the workbench 11, and the tearing transverse movement mechanism 7, the coiling mechanism, and the tearing mechanism assembly 10 are reset.

[0070] In the sixth step, the clamping mechanism 503 on the jig assembly 5 is opened, and the torn skeleton 508 is removed to complete the current operation.

[0071] Step 7. Take the product and repeat steps 1 to 6 to start the next cycle.

[0072] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0073] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A skeleton tearing device, characterized in that: include: Workbench (11); A jig assembly (5) is arranged on the workbench (11); the jig assembly (5) comprises a clamping mechanism (503) for clamping the frame (508) to be torn; A head-pulling and tearing mechanism assembly (10) is arranged on the workbench (11); the head-pulling and tearing mechanism assembly (10) comprises a head-pulling driving mechanism and a head-pulling plate (106); the head-pulling driving mechanism drives the head-pulling plate (106) to tear one end of the frame (508), so that one end of the support strip (5081) to be torn off on the frame (508) is separated from the frame (508) to form a clamping head (5082) that is easy to clamp; A material coiling mechanism assembly (9) is arranged on the workbench (11); and The tearing transverse movement mechanism (7) is arranged on the workbench (11) and drives the winding mechanism to move along the length direction of the skeleton (508). While tearing the support strip (5081) of the skeleton (508), the winding mechanism assembly (9) winds the support strip (5081) into a material roll.

2. The skeleton tearing device according to claim 1, characterized in that: The head-pulling and tearing mechanism assembly (10) also includes a head-pulling support fixedly arranged on the workbench (11); the head-pulling driving mechanism includes a head-pulling lifting cylinder (101), a head-pulling executing cylinder (105) and a head-pulling lifting plate (103); the head-pulling lifting cylinder (101) is arranged on the head-pulling support; the head-pulling lifting plate (103) is connected to the cylinder rod of the head-pulling lifting cylinder (101); the cylinder body of the head-pulling executing cylinder (105) is connected to the head-pulling lifting plate (103) through an upper connecting rod (104); one end of the head-pulling plate (106) is connected to the cylinder rod of the head-pulling executing cylinder (105) through a pin shaft; the other end of the head-pulling plate (106) is connected to the head-pulling lifting plate (103) through a lower connecting rod (107).

3. The skeleton tearing device according to claim 2, characterized in that: The head-pulling plate (106) is provided with a clamping inlet (1061) which can be clamped into one end of the frame (508), and the lower connecting rod (107) is connected to the clamping inlet (1061) of the head-pulling plate (106).

4. The skeleton tearing device according to claim 2, characterized in that: The head-pulling support comprises a supporting column (110) and a head-pulling support top plate (102) arranged on the supporting column (110); the head-pulling lifting plate (103) is slidably connected to the supporting column (110) via a head-pulling lifting slider (109); and the head-pulling lifting cylinder (101) is arranged on the head-pulling support top plate (102).

5. The skeleton tearing device according to claim 1, characterized in that: The material coiling mechanism assembly (9) comprises a material coiling support (908) and a material coiling mechanism arranged on the material coiling support (908); the material coiling support (908) is arranged on a transverse sliding block (907) of the tearing transverse sliding mechanism (7); the material coiling mechanism comprises a material coiling lifting cylinder (906), a material coiling lifting slide plate (904), a material coiling telescopic cylinder (905), a material coiling motor (901) and a material coiling rod (910); the material coiling lifting cylinder (906) is arranged on the material coiling support (908); the material coiling lifting slide plate (904) is arranged on the material coiling support (908); the material coiling lifting slide plate (904) is arranged on the material coiling motor (901) and the material coiling rod (910) is arranged on the material coiling support (908); the material coiling lifting slide plate (904) is arranged on the material coiling lifting slide plate (904) and the material coiling telescopic cylinder (905) is arranged on the material coiling motor (901) and the material coiling rod (910) is arranged on the material coiling support (908); the material coiling lifting slide plate (904) is arranged on the material coiling lifting slide plate (904) and the material coiling telescopic cylinder (905) is arranged on the material coiling motor (901) and the material coiling rod (910) is arranged on the material coiling lifting slide plate (904) and the material coiling telescopic cylinder (905 ... The lowering cylinder (906) drives the coil lifting slide (904) to slide along the coil support (908); the coil lifting slide (904) is slidably connected to the coil support (908) via the coil lifting slider; the coil telescopic cylinder (905) is connected to the coil lifting slide (904); the coil motor (901) is connected to the cylinder rod of the coil telescopic cylinder (905) via the motor support (911); and the coil rod (910) is connected to the main shaft of the coil motor (901).

6. The skeleton tearing device according to claim 5, characterized in that: The coiling rod (910) is provided with a slot along the axial direction for clamping the clamping head (5082) at the end of the support bar (5081).

7. The skeleton tearing device according to claim 5, characterized in that: It also includes a material unloading mechanism, which includes a material unloading cylinder (902) and a material unloading plate (909) connected to the cylinder rod of the material unloading cylinder (902), the material unloading cylinder (902) is connected to the motor support (911) of the coiling motor (901), and the material unloading cylinder (902) pushes the material unloading plate (909) to unload the material roll from the coiling rod (910).

8. The skeleton tearing device according to claim 1, characterized in that: The jig assembly (5) further comprises a jig base plate (502) arranged on the workbench (11) and a product fixing profiling block (505) arranged on the jig base plate (502); the clamping mechanism (503) comprises a clamping cylinder arranged on the jig base plate (502).

9. The skeleton tearing device according to claim 8, characterized in that: A transverse blocking block (506) for stopping the frame (508) is provided on one end of the jig bottom plate (502) away from the head-pulling and tearing mechanism assembly (10).

10. The skeleton tearing device according to claim 1, characterized in that: A tailing storage box (16) is also provided below the workbench (11), and the tailing storage box (16) is arranged at one end of the frame (508) away from the head-pulling and tearing mechanism assembly (10).

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