Automobile roof production line

Abstract

The present invention provides an automobile roof production line, comprising a support frame and a first driving cylinder connected to the support frame, wherein the driving end of the first driving cylinder is connected to a first driving rod, the free end of the first driving rod is hinged to one end of a rotating rod, the rotating rod is rotatably arranged on a triangular bracket, the triangular bracket is fixedly arranged on the support frame, the other end of the rotating rod is hinged to a pressing plate assembly, a fixing nail assembly is arranged below the pressing plate assembly, the fixing nail assembly is arranged on a fixing seat, the fixing seat is fixedly arranged on the support frame, and a substrate is arranged between the pressing plate assembly and the fixing nail assembly; the present invention improves the structure of the existing automobile roof production line, and the improved automobile roof production line can apply force from both sides of the substrate when nailing the fixing nails, so that the fixing nails can be quickly driven into the substrate, thereby improving the nailing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field, and in particular to an automobile roof production line. Background Art

[0002] When producing automobile roofs, the substrate needs to be fixed on the fixing nails of the conveyor chain. There are two main traditional production methods: one is to use a wooden hammer to nail the substrate on the fixing nails; the other is to use a clamp to clamp the substrate on the conveyor chain. Among them, when the wooden hammer is used to fix, the production efficiency is relatively low, and the positioning of the production raw materials is inaccurate. Specifically, the wooden hammer can only be used to bear force on one side, which will invisibly reduce the efficiency of nailing the fixing nails on the substrate. In order to solve the above problems, the present invention proposes a car roof production line. Summary of the invention

[0003] To achieve the above-mentioned purpose, the present invention provides a car roof production line, including a support frame, and a first driving cylinder connected to the support frame, the driving end of the first driving cylinder is connected to a first driving rod, the free end of the first driving rod is hinged to one end of a rotating rod, the rotating rod is rotatably arranged on a triangular bracket, the triangular bracket is fixedly arranged on the support frame, the other end of the rotating rod is hinged to a pressure plate assembly, a fixing nail assembly is arranged below the pressure plate assembly, the fixing nail assembly is arranged on a fixing seat, and the fixing seat is fixedly arranged on the support frame, wherein a substrate is arranged between the pressure plate assembly and the fixing nail assembly so as to be subjected to force from both sides of the substrate to nail the fixing nails on the substrate.

[0004] Optionally, the pressure plate assembly includes a first pressing plate and a second pressing plate, M hidden grooves are opened on the lower end surface of the first pressing plate, one end of the first guide telescopic assembly is fixedly provided on the top wall of the hidden groove, and the other end of the first guide telescopic assembly is fixedly provided on the upper end surface of the second pressing plate, wherein M is a positive integer greater than or equal to 1.

[0005] Optionally, the first guide telescopic assembly includes a first guide telescopic rod, a first guide telescopic cylinder and a first guide telescopic spring, the first guide telescopic rod is movably inserted in the first guide telescopic cylinder, the first guide telescopic spring is wound and arranged outside the first guide telescopic rod, and the two ends of the first guide telescopic spring are respectively fixed on the side wall of the first guide telescopic rod and the outer side wall of the first guide telescopic cylinder.

[0006] Optionally, the fixed nail assembly includes a fixed cylinder, which is fixedly set on a fixed seat, a movable plate is slidably set in the fixed cylinder, a nail body is fixedly set on the upper end surface of the movable plate, one end of N second guide telescopic assemblies are fixedly set on the lower end surface of the movable plate, and the other end of the second guide telescopic assembly is fixedly set on the inner bottom wall of the fixed cylinder, wherein N is a positive integer greater than or equal to 1.

[0007] Optionally, the second guide telescopic assembly includes a second guide telescopic rod, a second guide telescopic cylinder and a second guide telescopic spring, the second guide telescopic rod is movably inserted in the second guide telescopic cylinder, the second guide telescopic spring is wound and arranged outside the second guide telescopic rod, and the two ends of the second guide telescopic spring are respectively fixedly connected to the side wall of the second guide telescopic rod and the outer side wall of the second guide telescopic cylinder.

[0008] Optionally, it also includes a third driving mechanism arranged in the fixed cylinder, the third driving mechanism includes a third driving rod and a third driving cylinder, the upper end of the third driving rod is fixedly set on the lower end surface of the movable plate, the lower end of the third driving rod is fixedly set on the driving end of the third driving cylinder, and the third driving cylinder is fixedly set on the inner bottom wall of the fixed cylinder.

[0009] Optionally, it also includes a straightening mechanism, which includes a fixing plate fixedly arranged on the outer wall of the fixing cylinder, and a first sliding groove opened on the fixing plate, a first sliding block slidingly arranged in the first sliding groove, and the first sliding block fixedly arranged on the first pressing plate, wherein the straightening mechanism is used to straighten the pressure plate assembly so that the pressure plate assembly moves in the vertical direction.

[0010] Optionally, it also includes a first driving mechanism, which includes a second sliding block slidably arranged in the first sliding groove, a moving rod is connected to the lower end of the second sliding block, the moving rod is movably inserted in the moving cylinder, a return spring is wound around the outside of the moving rod, the two ends of the return spring are respectively fixedly connected to the side wall of the moving rod and the outer wall of the moving cylinder, the side wall of the moving rod is fixedly connected to a first rack, the first rack is meshed with a driving gear, the driving gear is rotatably arranged on the fixed plate and the fixed cylinder, the driving gear is meshed with the second rack, and the second rack is fixedly arranged on the moving plate.

[0011] Optionally, it also includes a second driving mechanism, which includes a first push-pull rod with one end hinged to the moving rod and the other end hinged to the third slider, the third slider is slidably arranged in a second slide groove, the second slide groove is opened on the inner bottom wall of the fixed cylinder, and one end of the second push-pull rod is also hinged on the upper end surface of the third slider, and the other end of the second push-pull rod is hinged to the lower end surface of the moving plate.

[0012] Optionally, it also includes a balance adjustment mechanism, which includes a balance sensor fixed on the lower end surface of the movable plate, and a third slide groove opened on the lower end surface of the movable plate, a fourth slider is slidably arranged in the third slide groove, the fourth slider is hinged to the second push-pull rod, and the side wall of the fourth slider is fixedly connected to one end of the second driving rod, the other end of the second driving rod is fixedly connected to the driving end of the second driving cylinder, and the second driving cylinder is fixedly arranged on the side wall of the third slide groove.

[0013] The beneficial effects of the present invention are as follows:

[0014] The present invention improves the structure of the existing automobile roof production line. The improved automobile roof production line can apply force from both sides of the base material when nailing the fixing nails, so that the fixing nails can be quickly driven into the base material, thereby improving the nailing efficiency.

[0015] The pressure plate assembly in the present invention includes a combined structure of a first pressure plate, a second pressure plate and a first guiding telescopic assembly. The arrangement of the combined structure enables the second pressure plate to move relative to the first pressure plate after the fixing nail is driven into the substrate, thereby buffering the impact force, thereby protecting the equipment and extending the service life of the equipment.

[0016] The fixed nail assembly in the present invention includes a combination structure of a fixed cylinder, a movable plate, a nail body and a second guide telescopic assembly. The arrangement of the combination structure can enable the nail body to move up and down relative to the fixed seat. Specifically, after the substrate is placed on the fixed seat, the downward movement of the pressure plate assembly and the upward movement of the nail body can quickly nail the nail body into the substrate, thereby improving the processing efficiency of the equipment.

[0017] A third driving mechanism is provided in the present invention, and the third driving mechanism is provided to drive the up and down movement of the nail body. In this way, through electric control, it can cooperate with the first driving cylinder so that the pressure plate assembly and the nail body move toward or away from each other at the same time.

[0018] A straightening mechanism is provided in the present invention. The setting of the straightening mechanism can play a guiding and supporting role for the movement of the pressure plate assembly, so that the pressure plate assembly can move in the vertical direction, and then the pressure plate assembly can provide vertical pressure to the substrate, so that the nail body can vertically enter the substrate; in this way, bending of the nail body when entering the substrate can be avoided, thereby improving the yield of the substrate.

[0019] The present invention provides a first driving mechanism, and the first driving mechanism and the second driving mechanism can make the nail body move up and down by mechanical drive, so as to avoid adding more power sources in the equipment, which can not only reduce the equipment cost, but also avoid the failure of the program itself, thereby reducing the failure rate of the equipment and improving the use efficiency and processing efficiency of the equipment; and the first driving mechanism and the second driving mechanism in the present invention have reasonable structural designs, and can synchronously drive the first driving mechanism and the second driving mechanism to move while the pressure plate assembly moves; in the actual working process, the first driving mechanism and the second driving mechanism can drive the nail body separately, or they can drive the nail body in combination. Specifically, the activation of the first driving cylinder will drive the pressure plate assembly downward through the first driving rod and the rotating rod. When the pressure plate assembly moves downward, the second pressing plate will squeeze the substrate from above, so that the substrate is squeezed On the fixed seat, as the pressure plate assembly continues to move downward, the first pressure plate will move downward relative to the second pressure plate, and the downward movement of the first pressure plate will bring the first slider downward, and the downward movement of the first slider will interfere with the downward movement of the second slider and the moving rod. The downward movement of the second slider will, on the one hand, bring the first rack downward through the moving rod, thereby bringing the nail body upward through the driving gear, the second rack and the moving plate; on the other hand, the downward movement of the second slider will push the moving plate upward through the first push-pull rod, the third slider and the second push-pull rod, so that the moving plate can move in the vertical direction through the coordinated cooperation of the first driving mechanism and the second driving mechanism; and the combined structure of the first driving mechanism and the second driving mechanism is reasonably designed, which can lift the moving plate from the left and right sides, thereby preventing the moving plate from tilting, so that the nail body always moves in the vertical direction.

[0020] When the first driving mechanism and the second driving mechanism synchronously drive the movable plate to move up and down, in order to make the forces of the first driving mechanism and the second driving mechanism on the movable plate always consistent, so that the movable plate always moves horizontally up and down vertically, a balance adjustment mechanism is provided in the present invention. Specifically, the balance sensor monitors in real time whether the movable plate is horizontal. When the movable plate tilts, the second driving cylinder is started and moves the fourth slider through the second driving rod; when the left end of the movable plate tilts downward, the fourth slider moves to the right, thereby raising the left side of the movable plate. Similarly, the fourth slider moves to the left to lower the left side of the movable plate. In order to improve the accuracy of the equipment, the balance sensor is electrically connected to the external processor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of an embodiment of the automobile roof production line of the present invention;

[0022] Figure 2 The automobile roof production line of the present invention Figure 1 A schematic diagram of the enlarged structure in the middle;

[0023] Figure 3 It is a structural schematic diagram of a first embodiment of a fixing nail assembly of an automobile roof production line of the present invention;

[0024] Figure 4 It is a structural schematic diagram of a second embodiment of a fixing nail assembly of an automobile roof production line of the present invention;

[0025] Figure 5 It is a structural schematic diagram of a third embodiment of a fixing nail assembly of an automobile roof production line of the present invention;

[0026] Figure 6 It is a structural schematic diagram of a fourth embodiment of a fixing nail assembly of an automobile roof production line of the present invention;

[0027] Figure 7 It is a structural schematic diagram of a pressing plate assembly of an automobile roof production line of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the balance adjustment mechanism of the automobile roof production line of the present invention.

[0029] The reference numerals are as follows:

[0030] Support frame 1,

[0031] First drive cylinder 2,

[0032] The first driving rod 3,

[0033] Rotating rod 4,

[0034] Triangle bracket 5,

[0035] The pressing plate assembly 6, the first pressing plate 61, the second pressing plate 62, the first guiding telescopic assembly 63, the first guiding telescopic rod 631, the first guiding telescopic cylinder 632, the first guiding telescopic spring 633, the hidden groove 64, the fixing nail assembly 7, the fixing cylinder 71, the moving plate 72, the nail body 73, the second guiding telescopic assembly 74, the second guiding telescopic rod 741, the second guiding telescopic cylinder 742, the second guiding telescopic spring 743, the substrate 8,

[0036] The straightening mechanism 9, the fixing plate 91, the first slide groove 92, the first slide block 93,

[0037] Fixed seat 10,

[0038] The first driving mechanism 11, the second slider 111, the moving rod 112, the moving cylinder 113, the return spring 114, the first rack 115, the driving gear 116, the second rack 117,

[0039] The second driving mechanism 12, the first push-pull rod 121, the third slider 122, the second slide slot 123, the second push-pull rod 124,

[0040] The balance adjustment mechanism 13, the balance sensor 131, the fourth slider 132, the third slide slot 133, the second driving rod 134, the second driving cylinder 135,

[0041] The third driving mechanism 14 , the third driving rod 141 , and the third driving cylinder 142 . DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Unless otherwise defined, the technical terms or scientific terms used herein should be understood by people with general skills in the field to which the present invention belongs. "Including" and similar words used in this article mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0043] In view of the problems existing in the existing technology, such as Figure 1 and Figure 2 As shown, an embodiment of the present invention provides an automobile roof production line, including a support frame 1, and a first driving cylinder 2 connected to the support frame 1, the driving end of the first driving cylinder 2 is connected to a first driving rod 3, the free end of the first driving rod 3 is hinged to one end of a rotating rod 4, the rotating rod 4 is rotatably arranged on a triangular bracket 5, the triangular bracket 5 is fixedly arranged on the support frame 1, the other end of the rotating rod 4 is hinged to a pressing plate assembly 6, a fixing nail assembly 7 is arranged below the pressing plate assembly 6, the fixing nail assembly 7 is arranged on a fixing seat 10, and the fixing seat 10 is fixedly arranged on the support frame 1, wherein a substrate 8 is arranged between the pressing plate assembly 6 and the fixing nail assembly 7, so that the fixing nails are nailed on the substrate 8 by force from both sides of the substrate 8. The present invention improves the structure of the existing automobile roof production line. The improved automobile roof production line can apply force from both sides of the substrate when nailing the fixing nails, so that the fixing nails can be quickly driven into the substrate, thereby improving the nailing efficiency.

[0044] In one embodiment, if Figure 7As shown, the pressure plate assembly 6 includes a first pressure plate 61 and a second pressure plate 62, and M hidden grooves 64 are opened on the lower end surface of the first pressure plate 61, and one end of the first guide telescopic assembly 63 is fixedly set on the top wall of the hidden groove 64, and the other end of the first guide telescopic assembly 63 is fixedly set on the upper end surface of the second pressure plate 62, wherein M is a positive integer greater than or equal to 1. The pressure plate assembly 6 in the present invention includes a combination structure of the first pressure plate 61, the second pressure plate 62 and the first guide telescopic assembly 63. The setting of the combination structure can make the second pressure plate 62 move relative to the first pressure plate 61 after the fixing nail is driven into the substrate, thereby protecting the equipment by buffering the impact force, thereby extending the service life of the equipment.

[0045] In one embodiment, if Figure 7 As shown, the first guide telescopic assembly 63 includes a first guide telescopic rod 631, a first guide telescopic tube 632 and a first guide telescopic spring 633. The first guide telescopic rod 631 is movably inserted in the first guide telescopic tube 632, the first guide telescopic spring 633 is wound and arranged outside the first guide telescopic rod 631, and the two ends of the first guide telescopic spring 633 are respectively fixed on the side wall of the first guide telescopic rod 631 and the outer side wall of the first guide telescopic tube 632.

[0046] In one embodiment, if Figure 3 As shown, the fixed nail assembly 7 includes a fixed cylinder 71, which is fixedly arranged on the fixed seat 10, and a movable plate 72 is slidably arranged in the fixed cylinder 71, and a nail body 73 is fixedly arranged on the upper end surface of the movable plate 72, and one end of N second guide telescopic assemblies 74 is fixedly arranged on the lower end surface of the movable plate 72, and the other end of the second guide telescopic assembly 74 is fixedly arranged on the inner bottom wall of the fixed cylinder 71, wherein N is a positive integer greater than or equal to 1. The fixed nail assembly 7 in the present invention includes a combined structure of a fixed cylinder 71, a movable plate 72, a nail body 73 and a second guide telescopic assembly 74. The setting of the combined structure can enable the nail body 73 to move up and down relative to the fixed seat 10. Specifically, after the substrate 8 is placed on the fixed seat 10, the downward movement of the pressure plate assembly 6 and the upward movement of the nail body 73 can quickly nail the nail body 73 into the substrate 8, thereby improving the processing efficiency of the equipment.

[0047] In one embodiment, if Figure 3As shown, the second guide telescopic assembly 74 includes a second guide telescopic rod 741, a second guide telescopic tube 742 and a second guide telescopic spring 743. The second guide telescopic rod 741 is movably inserted into the second guide telescopic tube 742, and the second guide telescopic spring 743 is wound and arranged outside the second guide telescopic rod 741. The two ends of the second guide telescopic spring 743 are respectively fixedly connected to the side wall of the second guide telescopic rod 741 and the outer side wall of the second guide telescopic tube 742.

[0048] In one embodiment, if Figure 4 As shown, the present invention also includes a third driving mechanism 14 arranged in the fixed cylinder 71, and the third driving mechanism 14 includes a third driving rod 141 and a third driving cylinder 142. The upper end of the third driving rod 141 is fixedly arranged on the lower end surface of the movable plate 72, and the lower end of the third driving rod 141 is fixedly arranged on the driving end of the third driving cylinder 142. The third driving cylinder 142 is fixedly arranged on the inner bottom wall of the fixed cylinder 71. The third driving mechanism 14 is arranged in the present invention, and the arrangement of the third driving mechanism 14 is used to drive the up and down movement of the nail body 73. In this way, through electric control, it can cooperate with the first driving cylinder 2, so that the pressure plate assembly 6 and the nail body 73 move toward or away from each other at the same time.

[0049] In one embodiment, if Figure 3 As shown, it also includes a straightening mechanism 9, which includes a fixing plate 91 fixedly set on the outer wall of the fixing cylinder 71, and a first slide groove 92 opened on the fixing plate 91, in which a first slider 93 is slidably set, and the first slider 93 is fixedly set on the first pressing plate 61, wherein the straightening mechanism 9 is used to straighten the pressure plate assembly 6 so that the pressure plate assembly 6 moves in the vertical direction. The straightening mechanism 9 is provided in the present invention, and the setting of the straightening mechanism 9 can play a guiding and supporting role for the movement of the pressure plate assembly 6, so that the pressure plate assembly 6 moves in the vertical direction, and then the pressure plate assembly 6 can provide vertical pressure to the substrate 8, so that the nail body 73 can vertically enter the substrate 8; in this way, bending of the nail body 73 when entering the substrate 8 can be avoided, thereby improving the yield of the substrate 8.

[0050] In one embodiment, if Figure 4As shown, the present invention also includes a first driving mechanism 11, which includes a second slider 111 slidably arranged in the first sliding groove 92, a moving rod 112 is connected to the lower end of the second slider 111, the moving rod 112 is movably inserted in the moving cylinder 113, a return spring 114 is wound around the outside of the moving rod 112, the two ends of the return spring 114 are respectively fixedly connected to the side wall of the moving rod 112 and the outer wall of the moving cylinder 113, the side wall of the moving rod 112 is fixedly connected to a first rack 115, the first rack 115 is meshed with a driving gear 116, the driving gear 116 is rotatably arranged on the fixed plate 91 and the fixed cylinder 71, the driving gear 116 is meshed with a second rack 117, and the second rack 117 is fixedly arranged on the moving plate 72.

[0051] In one embodiment, if Figure 5 As shown, it also includes a second driving mechanism 12, which includes a first push-pull rod 121 with one end hinged on the moving rod 112 and the other end hinged on the third slider 122. The third slider 122 is slidably set in a second slide groove 123, and the second slide groove 123 is opened on the inner bottom wall of the fixed cylinder 71. One end of the second push-pull rod 124 is also hinged on the upper end surface of the third slider 122, and the other end of the second push-pull rod 124 is hinged on the lower end surface of the moving plate 72.

[0052] It should be noted that, in one embodiment, the first driving mechanism 11 or the second driving mechanism 12 is used alone, and in another embodiment, the first driving mechanism 11 or the second driving mechanism 12 is used simultaneously. Figure 6 shown.

[0053] The present invention is provided with a first driving mechanism 11. The first driving mechanism 11 and the second driving mechanism 12 can make the nail body 73 move up and down by mechanical drive, so as to avoid adding more power sources in the equipment, which can not only reduce the equipment cost, but also avoid the failure of the program itself, thereby reducing the failure rate of the equipment and improving the use efficiency and processing efficiency of the equipment; and the first driving mechanism 11 and the second driving mechanism 12 in the present invention are reasonably designed in structure, and can synchronously drive the first driving mechanism 11 and the second driving mechanism 12 to move while the pressure plate assembly 6 moves; in the actual working process, the first driving mechanism 11 and the second driving mechanism 12 can drive the nail body 73 separately, or can drive the nail body 73 in combination. Specifically, the start of the first driving cylinder 2 will drive the pressure plate assembly 6 downward through the first driving rod 3 and the rotating rod 4. When the pressure plate assembly 6 moves downward, the second pressing plate 62 will squeeze the substrate 8 from above, so that the substrate 8 is squeezed on the fixed seat 10. As the pressure plate assembly 6 moves downward, the second pressing plate 62 will squeeze the substrate 8 from above, so that the substrate 8 is squeezed on the fixed seat 10. Continuing the downward movement, the first pressing plate 61 will move downward relative to the second pressing plate 62. The downward movement of the first pressing plate 61 will bring the first slider 93 downward. The downward movement of the first slider 93 will interfere with the downward movement of the second slider 111 and the moving rod 112. The downward movement of the second slider 111 will, on the one hand, bring the first rack 115 downward through the moving rod 112, thereby bringing the nail body 7 upward through the driving gear 116, the second rack 117 and the moving plate 72; on the other hand, the downward movement of the second slider 111 will push the moving plate 72 upward through the first push-pull rod 121, the third slider 122 and the second push-pull rod 124. In this way, the movement of the moving plate 72 in the vertical direction is achieved through the coordinated cooperation of the first driving mechanism 11 and the second driving mechanism 12; and the combined structure of the first driving mechanism 11 and the second driving mechanism 12 is reasonably designed, which can lift the moving plate 72 from the left and right sides, thereby preventing the moving plate 72 from tilting, so that the nail body 73 always moves in the vertical direction.

[0054] In one embodiment, if Figure 8As shown, it also includes a balance adjustment mechanism 13, which includes a balance sensor 131 fixedly arranged on the lower end surface of the movable plate 72, and a third slide groove 133 opened on the lower end surface of the movable plate 72, a fourth slider 132 is slidably arranged in the third slide groove 133, the fourth slider 132 and the second push-pull rod 124 are hinged to each other, the side wall of the fourth slider 132 is fixedly connected to one end of the second driving rod 134, the other end of the second driving rod 134 is fixedly connected to the driving end of the second driving cylinder 135, and the second driving cylinder 135 is fixedly arranged on the side wall of the third slide groove 133. When the first driving mechanism 11 and the second driving mechanism 12 synchronously drive the movable plate 72 to move up and down, in order to ensure that the forces of the first driving mechanism 11 and the second driving mechanism 12 on the movable plate 72 are always consistent, so that the movable plate 72 always moves horizontally up and down vertically, a balance adjustment mechanism 13 is provided in the present invention. Specifically, the balance sensor 131 monitors in real time whether the movable plate 72 is horizontal. When the movable plate 72 tilts, the second driving cylinder 135 is started and moves the fourth slider 132 through the second driving rod 134; when the left end of the movable plate 72 tilts downward, the fourth slider 132 moves to the right, thereby raising the left side of the movable plate 72. Similarly, the fourth slider 132 moves to the left to lower the left side of the movable plate 72; in order to improve the accuracy of the equipment, the balance sensor 131 is electrically connected to the external processor.

[0055] Beneficial effects of the present invention:

[0056] The present invention improves the structure of the existing automobile roof production line. The improved automobile roof production line can apply force from both sides of the base material when nailing the fixing nails, so that the fixing nails can be quickly driven into the base material, thereby improving the nailing efficiency.

[0057] The pressure plate assembly 6 in the present invention includes a combined structure of a first pressure plate 61, a second pressure plate 62 and a first guiding telescopic assembly 63. The arrangement of the combined structure enables the second pressure plate 62 to move relative to the first pressure plate 61 after the fixing nails are driven into the substrate, thereby buffering the impact force, thereby protecting the equipment and extending the service life of the equipment.

[0058] The fixed nail assembly 7 in the present invention includes a combined structure of a fixed cylinder 71, a movable plate 72, a nail body 73 and a second guide telescopic assembly 74. The arrangement of the combined structure can enable the nail body 73 to move up and down relative to the fixed seat 10. Specifically, after the substrate 8 is placed on the fixed seat 10, the downward movement of the pressure plate assembly 6 and the upward movement of the nail body 73 can quickly nail the nail body 73 into the substrate 8, thereby improving the processing efficiency of the equipment.

[0059] A third driving mechanism 14 is provided in the present invention, and the third driving mechanism 14 is provided to drive the up and down movement of the nail body 73. In this way, through electric control, it can cooperate with the first driving cylinder 2, so that the pressure plate assembly 6 and the nail body 73 move toward or away from each other at the same time.

[0060] In the present invention, a straightening mechanism 9 is provided. The setting of the straightening mechanism 9 can play a guiding and supporting role for the movement of the pressure plate assembly 6, so that the pressure plate assembly 6 can move in the vertical direction, and then the pressure plate assembly 6 can provide vertical pressure to the substrate 8, so that the nail body 73 can vertically enter the substrate 8; in this way, bending of the nail body 73 when entering the substrate 8 can be avoided, thereby improving the yield of the substrate 8.

[0061] The present invention is provided with a first driving mechanism 11. The first driving mechanism 11 and the second driving mechanism 12 can make the nail body 73 move up and down by mechanical drive, so as to avoid adding more power sources in the equipment, which can not only reduce the equipment cost, but also avoid the failure of the program itself, thereby reducing the failure rate of the equipment and improving the use efficiency and processing efficiency of the equipment; and the first driving mechanism 11 and the second driving mechanism 12 in the present invention are reasonably designed in structure, and can synchronously drive the first driving mechanism 11 and the second driving mechanism 12 to move while the pressure plate assembly 6 moves; in the actual working process, the first driving mechanism 11 and the second driving mechanism 12 can drive the nail body 73 separately, or can drive the nail body 73 in combination. Specifically, the start of the first driving cylinder 2 will drive the pressure plate assembly 6 downward through the first driving rod 3 and the rotating rod 4. When the pressure plate assembly 6 moves downward, the second pressing plate 62 will squeeze the substrate 8 from above, so that the substrate 8 is squeezed on the fixed seat 10. As the pressure plate assembly 6 moves downward, the second pressing plate 62 will squeeze the substrate 8 from above, so that the substrate 8 is squeezed on the fixed seat 10. Continuing the downward movement, the first pressing plate 61 will move downward relative to the second pressing plate 62. The downward movement of the first pressing plate 61 will bring the first slider 93 downward. The downward movement of the first slider 93 will interfere with the downward movement of the second slider 111 and the moving rod 112. The downward movement of the second slider 111 will, on the one hand, bring the first rack 115 downward through the moving rod 112, thereby bringing the nail body 7 upward through the driving gear 116, the second rack 117 and the moving plate 72; on the other hand, the downward movement of the second slider 111 will push the moving plate 72 upward through the first push-pull rod 121, the third slider 122 and the second push-pull rod 124. In this way, the movement of the moving plate 72 in the vertical direction is achieved through the coordinated cooperation of the first driving mechanism 11 and the second driving mechanism 12; and the combined structure of the first driving mechanism 11 and the second driving mechanism 12 is reasonably designed, which can lift the moving plate 72 from the left and right sides, thereby preventing the moving plate 72 from tilting, so that the nail body 73 always moves in the vertical direction.

[0062] When the first driving mechanism 11 and the second driving mechanism 12 synchronously drive the movable plate 72 to move up and down, in order to ensure that the forces of the first driving mechanism 11 and the second driving mechanism 12 on the movable plate 72 are always consistent, so that the movable plate 72 always moves horizontally up and down vertically, a balance adjustment mechanism 13 is provided in the present invention. Specifically, the balance sensor 131 monitors in real time whether the movable plate 72 is horizontal. When the movable plate 72 tilts, the second driving cylinder 135 is started and moves the fourth slider 132 through the second driving rod 134; when the left end of the movable plate 72 tilts downward, the fourth slider 132 moves to the right, thereby raising the left side of the movable plate 72. Similarly, the fourth slider 132 moves to the left to lower the left side of the movable plate 72; in order to improve the accuracy of the equipment, the balance sensor 131 is electrically connected to the external processor.

[0063] Although the embodiments of the present invention are described in detail above, it is obvious to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations are within the scope and spirit of the present invention as described in the claims. Moreover, the present invention described herein may have other embodiments and may be implemented or realized in a variety of ways.

Claims

1. A car roof production line, characterized in that: The invention comprises a support frame (1), and a first driving cylinder (2) connected to the support frame (1), wherein the driving end of the first driving cylinder (2) is connected to a first driving rod (3), the free end of the first driving rod (3) is hinged to one end of a rotating rod (4), the rotating rod (4) is rotatably arranged on a triangular bracket (5), the triangular bracket (5) is fixedly arranged on the support frame (1), the other end of the rotating rod (4) is hinged to a pressure plate assembly (6), a fixing nail assembly (7) is arranged below the pressure plate assembly (6), the fixing nail assembly (7) is arranged on a fixing seat (10), and the fixing seat (10) is fixedly arranged on the support frame (1), wherein a substrate (8) is arranged between the pressure plate assembly (6) and the fixing nail assembly (7), so that the fixing nail is nailed to the substrate (8) by force from both sides of the substrate (8); The pressing plate assembly (6) comprises a first pressing plate (61) and a second pressing plate (62), wherein the lower end surface of the first pressing plate (61) is provided with M hidden grooves (64), the top wall of the hidden groove (64) is fixedly provided with one end of a first guiding telescopic assembly (63), and the other end of the first guiding telescopic assembly (63) is fixedly provided on the upper end surface of the second pressing plate (62), wherein M is a positive integer greater than or equal to 1; The fixing nail assembly (7) comprises a fixing cylinder (71), the fixing cylinder (71) is fixedly arranged on the fixing seat (10), a moving plate (72) is slidably arranged in the fixing cylinder (71), a nail body (73) is fixedly arranged on the upper end surface of the moving plate (72), one end of N second guiding telescopic assemblies (74) is fixedly arranged on the lower end surface of the moving plate (72), and the other end of the second guiding telescopic assemblies (74) is fixedly arranged on the inner bottom wall of the fixing cylinder (71), wherein N is a positive integer greater than or equal to 1; It also includes a straightening mechanism (9), the straightening mechanism (9) including a fixing plate (91) fixedly arranged on the outer side wall of the fixing cylinder (71), and a first sliding groove (92) provided on the fixing plate (91), a first sliding block (93) being slidably arranged in the first sliding groove (92), and the first sliding block (93) being fixedly arranged on the first pressing plate (61), wherein the straightening mechanism (9) is used for straightening the pressing plate assembly (6) so that the pressing plate assembly (6) moves in the vertical direction; The invention also comprises a first driving mechanism (11), wherein the first driving mechanism (11) comprises a second sliding block (111) slidably arranged in the first sliding groove (92), a moving rod (112) being connected to the lower end of the second sliding block (111), the moving rod (112) being movably inserted in the moving cylinder (113), a return spring (114) being wound around the outside of the moving rod (112), the two ends of the return spring (114) being respectively fixedly connected to the side wall of the moving rod (112) and the outer side wall of the moving cylinder (113), a first rack (115) being fixedly connected to the side wall of the moving rod (112), the first rack (115) being meshed with a driving gear (116), the driving gear (116) being rotatably arranged on the fixed plate (91) and the fixed cylinder (71), the driving gear (116) being meshed with a second rack (117), and the second rack (117) being fixedly arranged on the moving plate (72).

2. The automobile roof production line according to claim 1, characterized in that: The first guide telescopic assembly (63) comprises a first guide telescopic rod (631), a first guide telescopic tube (632) and a first guide telescopic spring (633); the first guide telescopic rod (631) is movably inserted into the first guide telescopic tube (632); the first guide telescopic spring (633) is wound around the outside of the first guide telescopic rod (631); and two ends of the first guide telescopic spring (633) are respectively fixedly arranged on the side wall of the first guide telescopic rod (631) and on the outer side wall of the first guide telescopic tube (632).

3. The automobile roof production line according to claim 1, characterized in that: The second guide telescopic assembly (74) comprises a second guide telescopic rod (741), a second guide telescopic tube (742) and a second guide telescopic spring (743); the second guide telescopic rod (741) is movably inserted into the second guide telescopic tube (742); the second guide telescopic spring (743) is wound around the outside of the second guide telescopic rod (741); and two ends of the second guide telescopic spring (743) are respectively fixedly connected to the side wall of the second guide telescopic rod (741) and the outer side wall of the second guide telescopic tube (742).

4. The automobile roof production line according to claim 1, characterized in that: The invention also comprises a third driving mechanism (14) arranged in the fixed cylinder (71), the third driving mechanism (14) comprising a third driving rod (141) and a third driving cylinder (142), the upper end of the third driving rod (141) being fixedly arranged on the lower end surface of the movable plate (72), the lower end of the third driving rod (141) being fixedly arranged on the driving end of the third driving cylinder (142), and the third driving cylinder (142) being fixedly arranged on the inner bottom wall of the fixed cylinder (71).

5. The automobile roof production line according to claim 1, characterized in that: It also includes a second driving mechanism (12), the second driving mechanism (12) includes a first push-pull rod (121) having one end hinged on the moving rod (112) and the other end hinged on the third slider (122), the third slider (122) is slidably arranged in a second slide groove (123), the second slide groove (123) is opened on the inner bottom wall of the fixed cylinder (71), one end of a second push-pull rod (124) is also hinged on the upper end surface of the third slider (122), and the other end of the second push-pull rod (124) is hinged on the lower end surface of the moving plate (72).

6. The automobile roof production line according to claim 5, characterized in that: It also includes a balance adjustment mechanism (13), which includes a balance sensor (131) fixedly arranged on the lower end surface of the movable plate (72), and a third slide groove (133) opened on the lower end surface of the movable plate (72), a fourth slider (132) being slidably arranged in the third slide groove (133), the fourth slider (132) and the second push-pull rod (124) being hinged to each other, the side wall of the fourth slider (132) being fixedly connected to one end of the second driving rod (134), the other end of the second driving rod (134) being fixedly connected to the driving end of the second driving cylinder (135), and the second driving cylinder (135) being fixedly arranged on the side wall of the third slide groove (133).

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