Carrier and automatic hot pressing device

Abstract

The utility model provides a carrier and automatic hot-press device, the carrier includes base and a plurality of stopper, the base is provided with a plurality of holding grooves and a plurality of mounting grooves, the plurality of holding grooves are arranged vertically and horizontally, the holding grooves and the mounting grooves are arranged in one-to-one correspondence, the first end of each holding groove is internally provided with a projection, the projection protrudes out of the groove bottom of the holding groove, and the second end of each holding groove is provided with a plurality of stop blocks. The mounting groove is formed in the second end of the containing groove in a communicating mode, and the base, the containing groove, the mounting groove and the protruding part are integrally formed. The stop blocks are arranged in the corresponding mounting grooves, the positions of the stop blocks in the mounting grooves can be adjusted in the length direction of the containing groove, and the side, facing the containing groove, of each stop block is provided with a stop face; the automatic hot pressing device comprises a workbench, a hot pressing assembly and the carrier. The carrier provided by the utility model is integrally arranged, so that parts are not easy to lose.

Description

Technical Field

[0001] The utility model relates to the field of plastic product production equipment, in particular to a carrier and an automatic hot pressing device. Background Technique

[0002] For plastic products, after injection molding, there are often gate residues on the products. The gate residues protruding from the product surface will affect the normal use of the products. The traditional method for removing gate residues is to trim them one by one with scissors manually. This method not only has inconsistent shearing quality, but also has extremely low efficiency.

[0003] There is a hot pressing device in the prior art, such as an automatic hot pressing and combining device with the publication number of CN218535496U. This hot pressing device uses a hot melting method to remove gate residues and has the advantage of high product quality. However, the tray in this device needs to be used in cooperation with a tooling. When in use, the tooling needs to be arranged and placed on the tray, and then the workpiece is placed on the tooling. The tray and the tooling are separately arranged, which inevitably increases the installation process of the tray and the tooling and brings inconvenience to production operations. Moreover, the separate arrangement of the tray and the tooling is not convenient for management and storage, and it is easy to lose some tooling. Content of the Utility Model

[0004] The first object of the utility model is to provide an integrated carrier that is not easy to lose components.

[0005] The second object of the utility model is to provide an automatic hot pressing device including the above carrier.

[0006] In order to achieve the above first object, a carrier provided by the utility model includes a base and a plurality of stoppers. A plurality of receiving grooves and a plurality of mounting grooves are formed on the base. The plurality of receiving grooves are arranged in a vertical and horizontal arrangement, and the receiving grooves and the mounting grooves are arranged in one-to-one correspondence. A protruding portion is arranged at the first end of the receiving groove, and the protruding portion protrudes from the bottom of the receiving groove. The mounting groove is communicatively arranged at the second end of the receiving groove, and the base, the receiving groove, the mounting groove and the protruding portion are integrally formed; the stopper is arranged in the corresponding mounting groove, and the stopper can adjust its position along the length direction of the receiving groove in the mounting groove, and a stopping surface is arranged on the side of the stopper facing the receiving groove.

[0007] As can be seen from the above solution, by integrally forming the base, the receiving groove, the mounting groove and the protruding portion, compared with the tray and the tooling in the prior art, it has the advantage of being free of installation, is more convenient for management and storage, and can effectively prevent the loss of tooling; by arranging the protruding portion for cooperating and connecting with the concave portion at one end of the workpiece, it can not only prevent the workpiece from tilting or moving during the hot pressing process, but also play a role in anti-fooling.

[0008] A further solution is that the top wall of the convex portion is arc-shaped, and at least one side of the convex portion is provided with a groove, and the groove is recessed from the bottom of the receiving groove.

[0009] A further solution is that handles are provided at both ends of the base, or a handle and a handrest are respectively provided at both ends of the base.

[0010] A further solution is that avoidance grooves are respectively provided on both sides of the receiving groove in its groove width direction, the avoidance grooves are provided in the middle of the receiving groove in the length direction, and the avoidance grooves communicate with the receiving groove.

[0011] To achieve the above second object, an automatic hot pressing device provided by the present utility model includes a workbench, a hot pressing assembly and the above-mentioned carrier. The hot pressing assembly is arranged on the workbench and can move back and forth longitudinally, transversely and vertically. The workbench is provided with a carrier placement position below the hot pressing assembly. Entrance and exit openings and a placement detector are respectively provided on opposite sides of the carrier placement position. The carrier is detachably arranged in the carrier placement position, and the placement detector can detect whether the carrier is placed in place.

[0012] As can be seen from the above solution, by providing the entrance and exit openings, it is convenient for the carrier to enter and exit the carrier placement position; by providing the placement detector, it is convenient to detect whether the carrier is placed in place, which is beneficial to subsequent control of closing the protective door or automatically performing hot pressing operations, and is beneficial to improving the degree of automation.

[0013] A further solution is that a stop portion is provided on one side of the carrier placement position facing the entrance and exit openings, the placement detector is arranged on one side of the stop portion, and the detection end of the placement detector protrudes from the stop portion towards the entrance and exit openings.

[0014] A further solution is that the automatic hot pressing device further includes a control unit, a protective cover and a protective door. The protective cover is arranged on the workbench, and a protective door is provided on the entrance and exit opening side of the carrier placement position. After receiving the signal sent by the placement detector, the control unit controls the protective door to close.

[0015] A further solution is that the hot pressing assembly includes a mounting seat, a heat insulation plate, a heat conduction plate, a hot melt head and a pressing block. The heat conduction plate is arranged on the mounting seat, the heat insulation plate is arranged between the heat conduction plate and the mounting seat, the hot melt head is arranged on the heat conduction plate, the pressing block is arranged below the heat conduction plate, and the pressing block does not directly contact the heat conduction plate. Vertically, the pressing block is lower than the hot melt head, and the pressing block can move relative to the hot melt head vertically.

[0016] A further solution is that a guide rod and a linear bearing seat are arranged on the mounting seat. One end of the guide rod is slidably connected to the linear bearing seat, the other end of the guide rod is connected to the pressing block, and an elastic member is connected between the pressing block and the linear bearing seat.

[0017] Further, a longitudinal movement component, a transverse movement component, and a vertical movement component are provided on the workbench. The transverse movement component is longitudinally movably arranged on the longitudinal movement component, the vertical movement component is transversely movably arranged on the transverse movement component, and the hot pressing component is arranged on the vertical movement component. Description of the Drawings

[0018] Figure 1 is a top view of the vehicle embodiment of the present utility model.

[0019] Figure 2 is Figure 1 the cross-sectional view at A-A in

[0020] Figure 3 is Figure 2 the enlarged view at B in

[0021] Figure 4 is the exploded view of the vehicle embodiment of the present utility model and the workpiece.

[0022] Figure 5 is Figure 4 the enlarged view at C in

[0023] Figure 6 is the structural diagram of the bottom of the vehicle embodiment of the present utility model.

[0024] Figure 7 is the structural diagram of the automatic hot pressing device embodiment of the present utility model.

[0025] Figure 8 is the exploded view of the vehicle and the vehicle placement position in the automatic hot pressing device embodiment of the present utility model.

[0026] Figure 9 is the structural diagram of the hot pressing component in the automatic hot pressing device embodiment of the present utility model.

[0027] The present utility model will be further described below in conjunction with the drawings and embodiments. Detailed Embodiments

[0028] Vehicle Embodiment:

[0029] Referring to Figures 1 to 6 , a vehicle 10 provided in this embodiment includes a base 1 and a plurality of stoppers 2.

[0030] A plurality of receiving grooves 11 and a plurality of mounting grooves 12 are formed in the base 1. The plurality of receiving grooves 11 are arranged in a vertical and horizontal pattern, and the shape of the receiving groove 11 matches the shape of the workpiece 30. A convex portion 13 is provided at the first end in the length direction of the receiving groove 11. The convex portion 13 protrudes from the bottom of the receiving groove 11, and the top wall of the convex portion 13 is arc-shaped, which is used to cooperate with the recessed portion 301 at one end of the workpiece 30. On the one hand, it ensures uniform force during hot pressing, avoiding situations such as warping or position deviation. On the other hand, it also plays an anti-fooling role. At least one side of the convex portion 13 is provided with a groove 14. The groove 14 is recessed from the bottom of the receiving groove 11. In this embodiment, it is preferably that grooves 14 are provided around the convex portion 13, and the four grooves 14 communicate with each other to form a "hui" character groove, which can be used to avoid the arc angle between the recessed portion 301 and the bottom wall of the workpiece 30, preventing the arc angle from directly contacting the bottom of the receiving groove and lifting the workpiece 30.

[0031] The receiving grooves 11 and the mounting grooves 12 are arranged in one-to-one correspondence, and the mounting grooves 12 are communicatively arranged outside the second end of the receiving groove 11. The base 1, the receiving groove 11, the mounting groove 12 and the convex portion 13 are integrally formed. The workpiece 30 can be directly placed in the carrier without the need for additional tooling, which is beneficial to reducing the number of components of the carrier 10, eliminating the process of component assembly, saving time, facilitating management and storage, and avoiding accidental loss of components, which may affect its normal holding of the workpiece 30.

[0032] The stoppers 2 are arranged in one-to-one correspondence with the mounting grooves 12. The stoppers 2 are arranged in the corresponding mounting grooves 12, and the stoppers 2 can adjust their positions along the length direction of the receiving groove 11 in the mounting grooves 12. The stoppers 2 are provided with a stop surface on the side facing the receiving groove 11, which is used to limit the deviation of the workpiece 30 towards one end, facilitating the subsequent hot pressing assembly 7 to hot press to the accurate part of the workpiece 30.

[0033] In order to facilitate compatibility with workpieces 30 of different lengths, the position of the stopper 2 in the mounting groove 12 in this embodiment can be adjusted along the length direction of the receiving groove 11. Specifically: the stopper 2 is provided with a first mounting hole 21. The first mounting hole 21 is a long hole, and the length direction of the first mounting hole 21 is parallel to the length direction of the receiving groove 11. A second mounting hole 121 is provided in the mounting groove 12. The stopper 2 is arranged in the mounting groove 12 through a connecting member. The connecting member passes through the first mounting hole 21 and is connected in the second mounting hole 121, and the position of the connecting member in the first mounting hole 21 is adjustable.

[0034] For the convenience of movement, handles 15 are provided at both ends of the base 1. Alternatively, a handle 15 and a hand-held portion 16 are respectively provided at both ends of the base 1. In this embodiment, the latter is preferably adopted. The hand-held portion 16 is provided as an L-shaped groove, which is arranged at the edge of the bottom wall of the base 1, and the L-shaped groove is recessed in the bottom wall of the base 1, and the depth of the L-shaped groove is less than the height of the base 1, so that the L-shaped groove has a bottom and does not penetrate the thickness direction of the base 1, enabling the worker's hand to hold on the bottom of the L-shaped groove. By providing the hand-held portion 16 in this embodiment, it is beneficial to ensure that it does not protrude from the end wall of the base 1, facilitating the abutment of the end wall of the base 1 with the in-place detector 312 or the stop portion 3131. When the worker moves the carrier 10, one hand can hold the handle 15 and the other hand can hold on the hand-held portion 16.

[0035] For the convenience of taking and placing the workpiece 30, avoidance grooves 17 are respectively provided on both sides of the slot width of the accommodation groove 11. The avoidance grooves 17 are arranged in the middle of the length direction of the accommodation groove 11, and the avoidance grooves 17 communicate with the accommodation groove 11. The two avoidance grooves 17 between two adjacent accommodation grooves 11 communicate with each other.

[0036] Embodiment of the automatic hot pressing device 20:

[0037] See Figures 7 to 9 The automatic hot pressing device 20 provided in this embodiment includes a workbench 3, a hot pressing assembly 7, and the above-mentioned carrier 10.

[0038] A longitudinal movement assembly 4, a transverse movement assembly 5, a vertical movement assembly 6, and a carrier placement position 31 are provided on the workbench 3. The number of carrier placement positions 31 can be set to several. In this embodiment, two carrier placement positions 31 are taken as an example for illustration.

[0039] The longitudinal movement component 4 includes a longitudinal drive component 41 and two elevated frames 42. The two elevated frames 42 are arranged in parallel along the transverse direction X with a preset distance therebetween, and the elevated frames 42 extend along the longitudinal direction Y. The longitudinal drive component 41 is arranged on one of the elevated frames 42. The longitudinal drive component 41 is preferably a linear motor module, and the structure and principle of the linear motor module are both prior arts and will not be elaborated herein; a guide rail is arranged on the other elevated frame 42. The transverse movement component 5 includes a transverse frame 51 and a transverse drive component 52. The transverse frame 51 straddles the two elevated frames 42, and the longitudinal drive component 41 can drive the transverse frame 51 to move back and forth along the longitudinal direction Y. The transverse drive component 52 is arranged on the transverse frame 51. The transverse drive component 52 is preferably a linear motor module, and the structure and principle of the linear motor module are both prior arts and will not be elaborated herein. The vertical movement component 6 is arranged on the transverse drive component 52, and the transverse drive component 52 can drive the vertical movement component 6 to move back and forth along the transverse direction X. The hot pressing component 7 is arranged on the vertical movement component 6, and the vertical movement component 6 can drive the hot pressing component 7 to move along the vertical direction Z. The vertical movement component 6 is preferably a linear motor module and can drive the hot pressing component 7 to move up and down. Under the combined action of the longitudinal movement component 4, the transverse movement component 5 and the vertical movement component 6, the hot pressing component 7 can move along the longitudinal direction Y, the transverse direction X and the vertical direction Z.

[0040] Two vehicle placement positions 31 are arranged along the transverse direction X between the two elevated frames 42. Entrance and exit openings 311 and in-place detectors 312 are respectively arranged on the opposite sides of each vehicle placement position 31, and the entrance and exit openings 311 and the in-place detectors 312 are respectively arranged on both sides of the vehicle placement position 31 in the longitudinal direction Y. The vehicle 10 is detachably arranged in the vehicle placement position 31, and the in-place detector 312 can detect whether the vehicle 10 is placed in place. Specifically:

[0041] The vehicle placement position 31 includes two limiting blocks 313. The limiting blocks 313 are in an "L" shape. The two limiting blocks 313 are respectively arranged on the two sides of the vehicle placement position 31 in the transverse direction X. An entrance and exit opening 311 is formed between the respective first ends of the two limiting blocks 313. A stop portion 3131 is arranged between the respective second ends of the two limiting blocks 313. The stop portion 3131 is arranged opposite to the entrance and exit opening 311, and the stop portion 3131 is a part of the limiting block 313; the in-place detector 312 is arranged on one side of the stop portion 3131. Preferably, the in-place detector 312 is arranged between the two stop portions 3131. The in-place detector 312 can be an optoelectronic sensor or a pressure sensor. In this embodiment, the latter is preferred. The detection end of the in-place detector 312 protrudes from the stop portion 3131 towards the entrance and exit opening 311 to ensure that the vehicle 10 can fully contact the detection end of the in-place detector 312 to trigger the in-place detector 312 to send a signal to the control unit.

[0042] The automatic hot pressing device 20 further includes a control unit (not shown in the figure), a protective cover (not shown in the figure), and a protective door (not shown in the figure). A protective cover is provided around the workbench 3, and a protective door is provided on one side of the entrance 311 of the carrier placement position 31 of the protective cover. After receiving the signal sent by the in-place detector 312, the control unit controls the protective door to close.

[0043] In other embodiments, after receiving the signal sent by the in-place detector 312, the control unit controls the hot pressing assembly 7 to start performing the hot pressing action.

[0044] The hot pressing assembly 7 includes a mounting base 71, a heat insulation plate 74, a heat conducting plate 75, a hot melt head 72, and a pressing block 73. The heat conducting plate 75 is provided on the mounting base 71, the heat insulation plate 74 is provided between the heat conducting plate 75 and the mounting base 71, and the hot melt head 72 is provided on the heat conducting plate 75. In the vertical direction Z, the pressing block 73 is provided below the heat conducting plate 75 and the pressing block 73 is not in direct contact with the heat conducting plate 75 to achieve heat insulation between the pressing block 73 and the heat conducting plate 75. The hot melt head 72 and the pressing block 73 are both correspondingly provided with respect to the workpiece 30.

[0045] To improve the hot pressing efficiency, a plurality of hot melt heads 72 and a plurality of pressing blocks 73 can be provided. In this embodiment, four hot melt heads 72 and two pressing blocks 73 are taken as an example for illustration. The four hot melt heads 72 respectively correspond to four workpieces 30, and each pressing block 73 extends along the longitudinal direction Y and simultaneously corresponds to two adjacent workpieces 30. The four hot melt heads 72 are arranged on the heat conducting plate 75. After the heat conducting plate 75 is electrically heated, heat is transferred to the hot melt heads 72, so that the hot melt heads 72 have a relatively high temperature themselves and can melt the gate of the plastic part.

[0046] In the vertical direction Z, the pressing block 73 is lower than the hot melt head 72, and the pressing block 73 can move back and forth in the vertical direction Z. Specifically, four guide rods 76 and four linear bearing seats 77 are provided on the mounting base 71. The four guide rods 76 are respectively arranged on both sides of the heat conducting plate 75. The linear bearing seats 77 penetrate through the mounting base 71. One end of the guide rod 76 is slidably inserted into the linear bearing seat 77 in the vertical direction, and the other end of the guide rod 76 is connected to the end of the pressing block 73. The four guide rods 76 are respectively arranged on both sides of the heat conducting plate 75 and the heat insulation plate 74. In the vertical direction Z, the pressing block 73 is lower than the hot melt head 72, and the pressing block 73 can move up and down along the axial direction of the guide rod 76, so that the pressing block 73 contacts the workpiece 30 before the hot melt head 72 to press and fix the workpiece 30, and at the same time, the pressing block 73 separates from the workpiece 30 after the hot melt head 72. Preferably, an elastic member 78 is elastically abutted between the pressing block 73 and the linear bearing seat 77. The elastic member 78 is preferably a compression spring, and the compression spring is sleeved outside the guide rod 76. Under the elastic action of the elastic member 78, the pressing block 73 can elastically move up and down along the axial direction of the guide rod 76. In the normal state, the pressing block 73 is lower than the hot melt head 72.

[0047] In summary, in the present utility model, by integrally forming the base, the accommodating groove, the installation groove and the protruding portion, compared with the trays and tooling in the prior art, it has the advantage of being free of installation, and is more convenient for management and storage, and can effectively prevent the loss of tooling; by providing the protruding portion for mating connection with the recessed portion at one end of the workpiece, it can not only prevent the workpiece from tilting or moving during the hot pressing process, but also play a role in preventing misoperation.

[0048] Finally, it should be emphasized that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A carrier, characterized in that: include: A base, wherein a plurality of receiving grooves and a plurality of mounting grooves are provided on the base, wherein the plurality of receiving grooves are arranged in a vertical and horizontal arrangement, wherein the receiving grooves correspond to the mounting grooves in a one-to-one manner, wherein a protrusion is provided in the first end of the receiving groove, wherein the protrusion protrudes from the groove bottom of the receiving groove, and wherein the mounting groove is communicatively provided at the second end of the receiving groove, wherein the base, the receiving groove, the mounting groove and the protrusion are integrally formed; A plurality of stoppers are provided in the corresponding installation grooves, and the positions of the stoppers can be adjusted along the length direction of the receiving groove in the installation grooves, and the stoppers are provided with a stop surface on one side facing the receiving groove.

2. The carrier according to claim 1, characterized in that: The top wall of the protrusion is arranged in an arc shape, and at least one side of the protrusion is arranged with a groove, and the groove is sunken into the groove bottom of the accommodating groove.

3. The carrier according to claim 1, characterized in that: Both ends of the base are provided with handles, or both ends of the base are provided with handles and handholds, respectively.

4. The carrier according to claim 1, characterized in that: The receiving groove is provided with avoidance grooves on both sides of the groove width thereof, respectively. The avoidance grooves are arranged in the middle of the length direction of the receiving groove, and the avoidance grooves are communicated with the receiving groove.

5. An automatic hot pressing device, comprising a workbench, a hot pressing assembly and the carrier according to any one of claims 1 to 4, wherein the hot pressing assembly is arranged on the workbench and can move back and forth in the longitudinal, transverse and vertical directions, and is characterized in that: The workbench is provided with a carrier placement position below the hot pressing assembly, and entrances and exits and in-place detectors are respectively provided on opposite sides of the carrier placement position. The carrier is detachably arranged in the carrier placement position, and the in-place detector can detect whether the carrier is in place.

6. The automatic hot pressing device according to claim 5, characterized in that: The carrier placement position is provided with a stopper on a side facing the entrance and exit, the in-place detector is arranged on one side of the stopper, and the detection end of the in-place detector protrudes from the stopper toward the entrance and exit.

7. The automatic hot pressing device according to claim 5, characterized in that: The automatic hot pressing device also includes a control unit, a protective cover and a protective door. The protective cover is arranged on the workbench. The protective cover is provided with the protective door on one side of the entrance and exit of the carrier placement position. The control unit controls the protective door to close after receiving the signal sent by the arrival detector.

8. The automatic hot pressing device according to claim 5, characterized in that: The hot pressing assembly includes a mounting seat, a heat insulation plate, a heat conducting plate, a hot melt head and a lower pressing block, wherein the heat conducting plate is arranged on the mounting seat, the heat insulation plate is arranged between the heat conducting plate and the mounting seat, the hot melt head is arranged on the heat conducting plate, the lower pressing block is arranged below the heat conducting plate, and the lower pressing block is not in direct contact with the heat conducting plate, in the vertical direction, the lower pressing block is lower than the hot melt head, and the lower pressing block can move relative to the hot melt head along the vertical direction.

9. The automatic hot pressing device according to claim 8, characterized in that: A guide rod and a linear bearing seat are provided on the mounting seat, one end of the guide rod is slidably connected to the linear bearing seat, the other end of the guide rod is connected to the lower pressing block, and an elastic member is connected between the lower pressing block and the linear bearing seat.

10. The automatic hot pressing device according to claim 5, characterized in that: The workbench is provided with a longitudinal moving component, a transverse moving component and a vertical moving component. The transverse moving component is arranged on the longitudinal moving component for longitudinal movement, the vertical moving component is arranged on the transverse moving component for transverse movement, and the hot pressing component is arranged on the vertical moving component.

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