Ocarina surface seal folding equipment

Abstract

The invention discloses ocarina surface seal folding equipment which comprises a base, a first sliding table arranged on the base, a feeding support arranged above the base and a mold arranged on the feeding support in a lifting mode. The output end of the first sliding table is slidably provided with two oppositely-arranged edge folding sliding blocks, and the inner sides of the edge folding sliding blocks are provided with edge folding molded surface structures. The edge folding sliding block is further provided with a heating plate. Guide driving grooves are formed in the two sides of the first sliding table on the base; a sliding pin is elastically arranged at the bottom of the edge folding sliding block; the sliding pins are movably embedded into the corresponding guide driving grooves; a discharging push block is elastically and slidably arranged at the bottom of the edge folding sliding block. Driving bosses used for being matched with the discharging push blocks are arranged on the outer sides of the guide driving grooves of the base. The feeding support is provided with a feeding groove and a pushing assembly located at the bottom of the feeding groove. A blocking boss is arranged at the end, away from the feeding groove, of the die. The folding forming process of the ocarina surface seal is realized, the processing efficiency is higher, the product consistency is better, and the labor intensity is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of medal badge making, in particular to a medal badge edge folding device. Background Art

[0002] In the production of military uniform logos, medals and badges, the folding process is crucial. At present, this process mainly adopts the processing method of folding the double-sided tape and the dovetail groove of the metal sheet. However, this method has many disadvantages. First, manual folding relies on molds, the processing efficiency is low, and it is difficult to meet the needs of large-scale production. Secondly, the product quality is greatly affected by the proficiency of the operator, and the difference in operating levels of different operators may lead to uneven product quality. Furthermore, long-term operation can easily make the operator tired, which not only affects work efficiency, but also may increase the error rate and reduce the overall quality of the product.

[0003] With the continuous development of military equipment and the increasing demand for high-quality medals and badges, the existing folding processing methods need to be improved in order to improve production efficiency, stabilize product quality, and reduce the workload of operators. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a medal badge folding device to realize the folding forming process of medal badges, with higher processing efficiency, better product consistency and reduced labor intensity.

[0005] To achieve the above object, the specific scheme of the present invention is as follows:

[0006] A medal badge folding device comprises a base, a first slide arranged on the base, a feeding support arranged above the base, and a mold lifted and lowered on the feeding support;

[0007] The output end of the first slide is slidably provided with two folding slides arranged opposite to each other, and the inner side of the folding slide is provided with a folding profile structure; the folding slide is also provided with a heating plate;

[0008] The base is provided with guide drive grooves on both sides of the first slide, and a sliding pin is elastically provided at the bottom of the folding slide; the sliding pin is movably embedded in the corresponding guide drive groove; a discharge push block is elastically slidably provided at the bottom of the folding slide; the base is respectively provided with a drive boss for cooperating with the discharge push block on the outer side of the guide drive groove;

[0009] The feeding bracket is provided with a feeding trough and a pushing assembly located at the bottom of the feeding trough; and a blocking boss is provided at the end of the mold away from the feeding trough.

[0010] Optionally, the guide drive groove includes a first parallel section, a first inclined section, a second parallel section and a second inclined section which are connected end to end in sequence; the first parallel section and the second parallel section are arranged parallel to each other, and the first parallel section is located on the inner side of the second parallel section; a step is provided between the second parallel section and the second inclined section, and a transition slope is provided in the second inclined section.

[0011] Optionally, the heating plate is arranged on the folded edge profile structure and is adapted to the folded edge profile structure.

[0012] Optionally, a first spring is connected between the folding slider and the first slide table.

[0013] Optionally, a slide groove is concavely provided inwardly at the bottom of the folding slider, a second spring is provided in the slide groove, and the unloading push block is slidably arranged in the slide groove and connected to the second spring.

[0014] Optionally, a first inclined surface is provided at the end of the driving boss away from the material supply trough; and a second inclined surface is provided at the unloading push block.

[0015] Optionally, a receiving hole is provided at the bottom of the folding slider, a third spring is provided in the receiving hole, and the sliding pin is slidably inserted into the receiving hole and connected to the third spring.

[0016] Optionally, the pushing assembly includes a second slide, a pushing block arranged at the output end of the second slide, and a pushing channel running through the feed bracket; the pushing channel is connected to the feed trough; and the pushing block is located in the pushing channel.

[0017] Optionally, a feeding slider and a locking slider are slidably provided at one end of the base close to the feed trough, and a fourth spring is connected between the feeding slider and the base; the feeding slider protrudes out of the top surface of the base under the action of the fourth spring; two locking sliders are distributed on both sides of the feeding slider; a tension spring is connected between the locking slider and the base; the sliding direction of the locking slider is perpendicular to the sliding direction of the feeding slider; the feeding slider is provided with a third inclined surface, and the locking slider is provided with a fourth inclined surface;

[0018] The locking slider cooperates with the third inclined surface through the fourth inclined surface under the action of the tension spring, so that the blanking slider is retracted into the base.

[0019] Optionally, a material discharge chute is provided at one end of the base close to the material supply trough; the material discharge chute is located between the two locking sliders.

[0020] The beneficial effects of the present invention are as follows: the present invention uses two folding sliders with folding surface structures, and a heating plate is arranged on the folding sliders, so that the dovetail groove of the metal sheet is pushed into the mold through the pushing assembly, and the blocking boss is used for limiting, and then the blocking boss is used to make the ribbon patch and the folding slider produce relative movement, so that the folding surface structure is used to perform folding and bonding processing on the ribbon patch, and the heating of the heating plate is used to make the ribbon patch adhere to the dovetail groove of the metal sheet; then the unloading push block is used to cooperate with the driving boss to realize the unloading of the medal badge, thereby realizing the folding forming process of the medal badge, with higher processing efficiency, better product consistency and reduced labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure when the webbing patch and the dovetail groove of the metal sheet are automatically aligned by the blocking boss of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure after the webbing patch is folded in the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the present invention after the driving boss lifts and unloads the push block;

[0025] Figure 5 It is a structural schematic diagram of the blanking slider of the present invention when blanking;

[0026] Figure 6 yes Figure 3 A local enlarged schematic diagram of the middle A;

[0027] Figure 7 It is a structural schematic diagram of the base of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the cooperation between the hemming slider, the unloading push block and the sliding pin of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the mold of the present invention;

[0030] Fig.10 It is a structural schematic diagram of the locking slider of the present invention when locking the blanking slider;

[0031] Explanation of the reference numerals: 1. base; 111. first parallel section; 112. first inclined section; 113. second parallel section; 114. second inclined section; 115. step; 116. transition inclined surface; 12. driving boss; 121. first inclined surface; 2. first slide; 3. feeding bracket; 31. feeding trough; 4. mold; 41. blocking boss; 5. folding slider; 51. folding profile structure; 52. heating plate; 53. sliding pin; 54. unloading push block; 541. second inclined surface; 55. first spring; 56. slide groove; 57. second spring; 58. third spring; 61. second slide; 62. push block; 63. push channel; 71. unloading slider; 711. third inclined surface; 72. locking slider; 721. fourth inclined surface; 73. fourth spring; 74. tension spring; 75. unloading chute; 8. cylinder. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the implementation scope of the present invention is not limited thereto.

[0033] like Figures 1 to 10 As shown, the medal badge folding device described in this embodiment includes a base 1, the base 1 is provided with a mounting groove, and a first slide 2 is installed in the mounting groove; it also includes a feed bracket 3 fixedly installed above the base 1 and a mold 4 lifted and set on the feed bracket 3;

[0034] The output end of the first slide 2 is slidably provided with two folding sliders 5 arranged opposite to each other, and the inner side of the folding slider 5 is provided with a folding profile structure 51; the folding slider 5 is also provided with a heating plate 52; the base 1 is provided with guide drive grooves on both sides of the first slide 2, that is, the two guide drive grooves are distributed on both sides of the installation groove, and the bottom of the folding slider 5 is elastically provided with a sliding pin 53; the sliding pin 53 is movably embedded in the corresponding guide drive groove; the bottom of the folding slider 5 is elastically slidably provided with a discharge push block 54; the base 1 is respectively provided with a driving boss 12 for cooperating with the discharge push block 54 on the outer side of the guide drive groove; the feed bracket 3 is provided with a feed groove 31 and a push assembly located at the bottom of the feed groove 31; the end of the mold 4 away from the feed groove 31 is provided with a blocking boss 41. In this embodiment, a cylinder 8 is fixedly installed on the feed bracket 3, and the output end of the cylinder 8 is fixedly connected to the mold 4, and the mold 4 is driven by the cylinder 8 to perform lifting and lowering movements.

[0035] Specifically, when the folding device for the medal badge of this embodiment is used in practice, the dovetail grooves of the metal sheets are stacked in sequence in the feed trough 31, and the cylinder 8 drives the mold 4 to the upper dead center position. At this time, the pushing assembly pushes the dovetail grooves of the metal sheets located at the bottom layer out of the feed trough 31, so that the dovetail grooves of the metal sheets are pushed onto the mold 4 until the dovetail grooves of the metal sheets abut against the blocking boss 41, and the webbing patches with hot melt adhesive are placed on the folding surface structure 51 of the two folding sliders 5. The cylinder 8 drives the mold 4 to move to the lower dead center position, and then the first sliding drives the two folding sliders 5 to move, and the sliding pin 53 moves along the trajectory of the guide drive groove, so that the two folding sliders 5 are close to each other and abut against each other, until the webbing patch abuts against the blocking boss 41, and the webbing patch is automatically aligned with the dovetail groove of the metal sheet, as shown in FIG. Figure 2 As shown, as the folding slider 5 continues to move, the folding slider 5 and the ribbon patch produce relative movement. At this time, the folding surface structure 51 of the folding slider 5 folds the ribbon patch so that the ribbon patch is folded and attached to the surface of the dovetail groove of the metal sheet. The heating plate 52 works. During the movement of the folding slider 5, the heating plate 52 heats the hot melt adhesive on the ribbon patch so that the hot melt adhesive on the ribbon patch melts, and then the ribbon patch is bonded to the surface of the dovetail groove of the metal sheet to obtain a medal badge, as shown in FIG. Figure 3 As shown;

[0036] After the heating is completed, the first slide 2 drives the folding slider 5 to move in the opposite direction. At this time, under the cooperation of the guide driving groove and the sliding pin 53, the two folding sliders 5 move away from each other. When the driving boss 12 contacts and cooperates with the unloading push block 54, the driving boss 12 makes the unloading push block 54 protrude upward from the folding profile structure 51. Figure 4 As shown, when the unloading push block 54 moves to abut against the medal badge, as the folding slider 5 moves, the unloading push block 54 pushes the medal badge to gradually separate from the mold 4 until the medal badge is completely separated from the mold 4. After the medal badge is separated, the mold 4 moves up to the upper dead center position until the driving boss 12 disengages from the unloading push block 54, and the medal badge is pushed out of the working area to realize unloading, thereby completing the folding forming process of the medal badge.

[0037] The present embodiment uses two folding sliders 5 with folding surface structures 51, and a heating plate 52 is arranged on the folding sliders 5, so that the dovetail groove of the metal sheet is pushed into the mold 4 through the pushing assembly, and the blocking boss 41 is used for limiting. Then, the blocking boss 41 is used to make the ribbon patch and the folding slider 5 produce relative movement, so that the folding surface structure 51 is used to fold and fit the ribbon patch, and the heating of the heating plate 52 is used to make the ribbon patch adhere to the dovetail groove of the metal sheet; then the unloading push block 54 is used to cooperate with the driving boss 12 to realize the unloading of the medal badge, thereby realizing the folding forming process of the medal badge, with higher processing efficiency, better product consistency, and reduced labor intensity.

[0038] like Figure 7 As shown, a medal badge folding device of this embodiment, in some embodiments, the guide drive groove includes a first parallel section 111, a first inclined section 112, a second parallel section 113 and a second inclined section 114 which are connected end to end in sequence; the first parallel section 111 and the second parallel section 113 are arranged parallel to each other, and the first parallel section 111 is located on the inner side of the second parallel section 113; a step 115 is provided between the second parallel section 113 and the second inclined section 114, and a transition slope 116 is provided in the second inclined section 114.

[0039] Specifically, initially, the sliding pin 53 is located at one end of the second inclined section 114 close to the second parallel section 113, and the webbing patch is placed on the two folding profile structures 51. Then the first slide 2 drives the folding slider 5 to move, and the sliding pin 53 moves along the second inclined section 114, so that the two folding sliders 5 move toward each other until the sliding pin 53 enters the first horizontal section from the second inclined section 114. At this time, the two folding sliders 5 remain in a state of abutting against each other, and the sliding pin 53 moves along the first horizontal section, thereby passing through the folding profile structure of the two folding sliders 5. The structure 51 performs hemming processing on the webbing patch so that the webbing patch is attached to the surface of the dovetail groove of the metal sheet, and the heating plate 52 is used to heat the hemmed webbing patch so that the webbing patch is adhered to the surface of the dovetail groove of the metal sheet, and the hemming and attaching processing of the webbing patch is automatically realized, and the processing efficiency is high, until the sliding pin 53 enters the first inclined section 112 from the first horizontal section, and the sliding pin 53 moves along the first inclined section 112, so that the two hemming sliders 5 move away from each other, and the sliding pin 53 moves to the intersection of the first inclined section 112 and the second horizontal section;

[0040] When the first slide 2 drives the folding slider 5 to move in the opposite direction, the sliding pin 53 moves along the trajectory of the second horizontal section, so that the unloading push block 54 cooperates with the driving boss 12, so that the unloading push block 54 separates the medal badge after the folding forming process from the mold 4 until the sliding pin 53 passes over the step 115 and returns to the second inclined section 114.

[0041] like Figure 3 and Figure 8 As shown, in some embodiments of the present embodiment, a medal badge folding device is provided on the folding profile structure 51 and is adapted to the folding profile structure 51. In this way, the heating plate 52 can fully heat the hot melt adhesive on the ribbon patch and heat it more evenly, so that the ribbon patch and the dovetail groove of the metal sheet are more firmly bonded and the folding forming effect is better.

[0042] like Figure 3 , Figure 4 and Figure 8As shown, in some embodiments, a folding device for medal badges of this embodiment is connected between the folding slider 5 and the first slide 2. In this embodiment, by providing the first spring 55, when the sliding pin 53 is located in the first inclined section 112 and moves along the first inclined section 112, the first spring 55 recovers its deformation and pushes the folding slider 5 to slide outward until the sliding pin 53 enters the second horizontal section. When the sliding pin 53 is located in the second inclined section 114 and moves along the second inclined section 114, the folding slider 5 overcomes the elastic force of the first spring 55 and moves inward until the sliding pin 53 enters the first horizontal section.

[0043] like Figure 8 As shown, in some embodiments, a medallion folding device of this embodiment is provided, and a slide groove 56 is provided inwardly at the bottom of the folding slider 5, and a second spring 57 is provided in the slide groove 56, and a discharge push block 54 is slidably provided in the slide groove 56 and connected with the second spring 57. In this embodiment, the slide groove 56 is provided to facilitate the installation of the second spring 57 and the discharge push block 54, and at the same time, a guide and a limit are provided for the discharge push block 54, so that the movement of the discharge push block 54 is more stable, and by providing the second spring 57, when the discharge push block 54 cooperates with the driving boss 12, the discharge push block 54 can compress the second spring 57 and move upward along the slide groove 56, so that when the folding slider 5 returns, the medallion can be dropped from the mold 4, so as to achieve an automatic discharge effect, and make the folding operation more convenient and more efficient.

[0044] like Figure 3 and Figure 6 As shown, in the present embodiment, a medal badge folding device is provided. In some embodiments, the end of the driving boss 12 away from the feeding trough 31 is provided with a first inclined surface 121; and the unloading push block 54 is provided with a second inclined surface 541. Specifically, when the first slide 2 drives the folding slider 5 to return, the two folding sliders 5 respectively cooperate with the first inclined section 112 and the sliding pin 53, so that the folding slider 5 moves outward, so that the unloading push block 54 moves to the position corresponding to the driving boss 12. With the movement of the folding slider 5, the second inclined surface 541 of the unloading push block 54 contacts the first inclined surface 121 of the driving boss 12, and the driving boss 12 applies an extrusion force to the unloading push block 54, so that the unloading push block 54 overcomes the elastic force of the second spring 57 and moves upward, so as to protrude above the folding profile structure 51, until the unloading push block 54 contacts the medal badge after the folding, and applies a thrust to the medal badge, so that the medal badge gradually separates from the mold 4, thereby realizing the unloading operation.

[0045] like Figure 8As shown, in some embodiments of the present embodiment, a device for folding the hem of a medal badge is provided. A receiving hole is provided at the bottom of the hem folding slider 5, and a third spring 58 is provided in the receiving hole. The sliding pin 53 is slidably inserted into the receiving hole and connected with the third spring 58. In this embodiment, the receiving hole is provided to facilitate the installation of the third spring 58 and the sliding pin 53, and the third spring 58 is provided to ensure that the sliding pin 53 always keeps in cooperation with the guide driving groove, and the structural reliability is higher.

[0046] like Figure 5 As shown, a medal badge folding device of this embodiment, in some embodiments, the pushing assembly includes a second slide 61, a pushing block 62 arranged at the output end of the second slide 61 and a pushing channel 63 running through the feed bracket 3; the pushing channel 63 is connected to the feed trough 31; the pushing block 62 is located in the pushing channel 63. Initially, the second slide 61 drives the pushing block 62 to move to the end of the pushing channel 63 away from the mold 4. When pushing is needed, the second slide 61 drives the pushing block 62 to move along the pushing channel 63, so that the metal dovetail groove in the pushing channel 63 is pushed onto the mold 4, thereby realizing the loading operation until the metal dovetail groove completely enters the mold 4. At this time, the metal dovetail groove in the feed trough 31 is blocked by the pushing block 62 and cannot enter the pushing channel 63. Then the second slide 61 drives the pushing block 62 to reset. At this time, the metal dovetail groove at the bottom of the feed trough 31 enters the pushing channel 63 to wait for the pushing of the pushing block 62. In this way, the metal dovetail groove can be placed on the mold 4 without manual operation, and the processing efficiency is higher.

[0047] like Figure 5 and Fig.10 As shown, a medal badge folding device of this embodiment, in some embodiments, a feeding slider 71 and a locking slider 72 are slidably provided at one end of the base 1 close to the feed trough 31, and a fourth spring 73 is connected between the feeding slider 71 and the base 1; the feeding slider 71 protrudes out of the top surface of the base 1 under the action of the fourth spring 73; two locking sliders 72 are distributed on both sides of the feeding slider 71; a tension spring 74 is connected between the locking slider 72 and the base 1; the sliding direction of the locking slider 72 is perpendicular to the sliding direction of the feeding slider 71; the feeding slider 71 is provided with a third inclined surface 711, and the locking slider 72 is provided with a fourth inclined surface 721; under the action of the tension spring 74, the locking slider 72 cooperates with the third inclined surface 711 through the fourth inclined surface 721 to retract the feeding slider 71 into the base 1.

[0048] When the locking cam 77 is in the state of being moved forward, the locking cam 77 will move upwards to lock the locking cam 71 and the locking cam 78 will move upwards to lock the locking cam 77. When the locking cam 77 is in the state of being moved forward, the locking cam 77 will move upwards to lock the locking cam 78.

[0049] like Figure 5 As shown, in the present embodiment, a medal badge folding device is provided. In some embodiments, a feed chute 75 is provided at one end of the base 1 close to the feed trough 31; the feed chute 75 is located between two locking slide blocks 72. In the present embodiment, the feed chute 75 is provided so that the medal badge after folding can be moved out of the working area.

[0050] The above is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the protection scope of the patent application of the present invention.

Claims

1. A device for folding the edge of a medal badge, characterized in that: It includes a base, a first slide arranged on the base, a feeding support arranged above the base, and a mold lifted and arranged on the feeding support; The output end of the first slide is slidably provided with two folding slides arranged opposite to each other, and the inner side of the folding slide is provided with a folding profile structure; the folding slide is also provided with a heating plate; The base is provided with guide drive grooves on both sides of the first slide, and a sliding pin is elastically provided at the bottom of the folding slide; the sliding pin is movably embedded in the corresponding guide drive groove; a discharge push block is elastically slidably provided at the bottom of the folding slide; the base is respectively provided with a drive boss for cooperating with the discharge push block on the outer side of the guide drive groove; The feeding bracket is provided with a feeding trough and a pushing assembly located at the bottom of the feeding trough; and a blocking boss is provided at the end of the mold away from the feeding trough.

2. The medal badge folding device according to claim 1, characterized in that: The guide drive groove includes a first parallel section, a first inclined section, a second parallel section and a second inclined section which are connected end to end in sequence; the first parallel section and the second parallel section are arranged parallel to each other, and the first parallel section is located on the inner side of the second parallel section; a step is provided between the second parallel section and the second inclined section, and a transition slope is provided in the second inclined section.

3. The medal badge folding device according to claim 1, characterized in that: The heating plate is arranged on the folded edge profile structure and is matched with the folded edge profile structure.

4. The medal badge folding device according to claim 1, characterized in that: A first spring is connected between the folding slider and the first slide table.

5. The medal badge folding device according to claim 1, characterized in that: A slide groove is concavely arranged inwardly at the bottom of the folding slide block, a second spring is arranged in the slide groove, and the unloading push block is slidably arranged in the slide groove and connected with the second spring.

6. The medal badge folding device according to claim 1, characterized in that: The end of the driving boss away from the material feeding trough is provided with a first inclined surface; the unloading push block is provided with a second inclined surface.

7. The medal badge folding device according to claim 1, characterized in that: A receiving hole is arranged at the bottom of the folding slide block, a third spring is arranged in the receiving hole, and the sliding pin is slidably inserted into the receiving hole and connected with the third spring.

8. The medal badge folding device according to claim 1, characterized in that: The pushing assembly comprises a second slide, a pushing block arranged at the output end of the second slide and a pushing channel penetrating the feeding bracket; the pushing channel is connected with the feeding trough; and the pushing block is located in the pushing channel.

9. The medal badge folding device according to claim 1, characterized in that: A feeding slider and a locking slider are slidably provided at one end of the base close to the feed trough, and a fourth spring is connected between the feeding slider and the base; the feeding slider protrudes out of the top surface of the base under the action of the fourth spring; two locking sliders are distributed on both sides of the feeding slider; a tension spring is connected between the locking slider and the base; the sliding direction of the locking slider is perpendicular to the sliding direction of the feeding slider; the feeding slider is provided with a third inclined surface, and the locking slider is provided with a fourth inclined surface; The locking slider cooperates with the third inclined surface through the fourth inclined surface under the action of the tension spring, so that the blanking slider is retracted into the base.

10. The medal badge folding device according to claim 1, characterized in that: A material discharge chute is arranged at one end of the base close to the material supply trough; the material discharge chute is located between the two locking slide blocks.

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