Special-shaped nut vertical feeding device
By designing a vertical loading device for special-shaped nuts, the coordinated movement of the linear conveying mechanism and the translation platform is solved, and the problem of difficulty in ensuring the alignment of the material picking hand and downward moving mechanism during the nut loading process is achieved, and the accurate insertion of the nut is achieved. , simplifies equipment construction and reduces costs.
Patent Information
- Application Number
- CN202420049526.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-08
AI Technical Summary
In the prior art, in the process of loading nuts, the alignment between the material picking hand and the downward moving mechanism is difficult to ensure, resulting in hedging and damage to the components, and the equipment is complex and costly.
A vertical feeding device for special-shaped nuts is designed, including a cabinet, a lower plate, a top plate, a linear conveying mechanism, a translation stage, a nut withdrawing mechanism and a material discharge mechanism, through the coordinated movement of the linear conveying mechanism and a translation stage , realize accurate insertion of nuts.
It improves the accuracy of nut insertion, avoids problems such as misalignment and hedging, simplifies equipment construction and reduces application costs.
Smart Images

Figure CN222473174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to equipment for discharging and feeding nuts, in particular to a vertical feeding device for special-shaped nuts. Background Art
[0002] For injection molded workpieces, many products involve the process of embedding nuts in the mold. Before this, the nuts are generally arranged and sent out through the feeding mechanism of the vibrating plate, and then the nuts are picked up by the picker and placed on the downward motion mechanism, and the nuts are sent into the injection molding machine by the downward motion mechanism. This application method has an obvious defect, that is, the downward motion mechanism needs to move to the picking position, and then the picker picks up the nuts and places them on the downward motion mechanism. The picker and the downward motion mechanism are both moving components. In actual applications, especially under long-term working conditions, it is difficult to ensure that the picker and the downward motion mechanism are reliably aligned. Once a deviation occurs, it will cause component collision and damage. In addition, this application method involves many moving components, which is not only difficult to design and debug, but also has high equipment costs. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a vertical feeding device for special-shaped nuts, which is helpful for accurately inserting nuts, can simplify equipment structure and save application costs, in view of the deficiencies in the prior art.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.
[0005] A vertical feeding device for special-shaped nuts, which comprises a cabinet, wherein the cabinet is provided with a lower platen and an upper platen located above the lower platen, the length of the lower platen being greater than the length of the upper platen, a linear conveying mechanism is provided on the lower platen, one end of the linear conveying mechanism is located below the upper platen, and the other end of the linear conveying mechanism extends to the front side of the upper platen, at least one translation platform is provided on the linear conveying mechanism, a nut taking mechanism for inserting and taking nuts is provided on the translation platform, a feeding unit for conveying nuts is provided on the upper platen, a vertical material guiding and discharging mechanism is provided at the discharging end of the feeding unit, the translation platform is used to drive the nut taking mechanism to move to the bottom of the material guiding and discharging mechanism, and the material guiding and discharging mechanism is used to put the nuts conveyed by the feeding unit one by one on the nut taking mechanism.
[0006] Preferably, two rows of nut taking mechanisms are provided on the translation platform, and two feeding units are provided on the upper platen corresponding to the two rows of nut taking mechanisms.
[0007] Preferably, the nut taking mechanism includes a material taking pin rod, and the material guiding and discharging mechanism includes a vertical material guiding cavity, and a first limiting jaw and a second limiting jaw are fixed to the outer side of the vertical material guiding cavity, and the moving end of the first limiting jaw is provided with two oppositely arranged first claws, and the two first claws respectively pass through the side walls of the vertical material guiding cavity and extend into the vertical material guiding cavity, and the moving end of the second limiting jaw is provided with two oppositely arranged second claws, and the two second claws respectively pass through the side walls of the vertical material guiding cavity and extend into the vertical material guiding cavity, and a nut temporary storage position is provided between the first claw and the second claw.
[0008] Preferably, a clamping jaw support is fixed on the outer side of the vertical material guiding cavity, and the first position-limiting clamping jaw and the second position-limiting clamping jaw are both fixed in the clamping jaw support.
[0009] Preferably, a first sensor is provided on a side of the vertical material guiding cavity, and a sensing end of the first sensor faces the inner space of the vertical material guiding cavity.
[0010] Preferably, a second sensor is provided on the side of the vertical material guiding cavity, and the sensing end of the second sensor faces the nut temporary storage position.
[0011] Preferably, the nut removing mechanism includes a lifting cylinder and a lifting motion plate, the lifting motion plate is located above the translation platform, and the lifting motion plate is driven by the lifting cylinder to move up and down, and a plurality of material removing pin rods are provided on the lifting motion plate, and the plurality of material removing pin rods are evenly distributed along the movement direction of the translation platform.
[0012] Preferably, a vertical slide bar is fixed to the bottom of the lifting motion plate, and the vertical slide bar passes through the translation platform and the two are slidably matched.
[0013] In the vertical feeding device for special-shaped nuts disclosed by the utility model, the upper platen and the lower platen are a two-layer structure, and the linear conveying mechanism can drive the translation platform to move in and out under the upper platen. At the same time, a feeding unit for conveying nuts is provided on the upper platen, and a vertical material guiding and discharging mechanism is provided at the discharging end of the feeding unit. When the feeding unit is working, nuts are supplied to the material guiding and discharging mechanism in sequence. When the translation platform drives the nut taking mechanism to move below the material guiding and discharging mechanism, the material guiding and discharging mechanism sets the nuts conveyed by the feeding unit on the nut taking mechanism one by one, thereby completing the action of taking out the nuts. Compared with the prior art, in the utility model, only the linear conveying mechanism performs transverse movement, and the position of the material guiding and discharging mechanism remains fixed, so as to ensure that the linear conveying mechanism can drive the translation platform to move into place each time it takes a nut, thereby improving the accuracy of inserting and taking out nuts, avoiding dislocation, collision and the like, and at the same time, does not require too many moving components, which can effectively simplify the equipment structure and save application costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the vertical feeding device for special-shaped nuts of the utility model;
[0015] Figure 2 This is the local structure of the vertical feeding device for special-shaped nuts of the utility model. Figure 1 ;
[0016] Figure 3 This is the local structure of the vertical feeding device for special-shaped nuts of the utility model. Figure 2 . DETAILED DESCRIPTION
[0017] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.
[0018] The utility model discloses a vertical feeding device for special-shaped nuts, combined with Figures 1 to 3As shown, it includes a cabinet 1, on which is provided a lower platen 2 and an upper platen 3 located above the lower platen 2, the length of the lower platen 2 being greater than the length of the upper platen 3, a linear conveying mechanism 4 being provided on the lower platen 2, one end of the linear conveying mechanism 4 being located below the upper platen 3, and the other end of the linear conveying mechanism 4 extending toward the front side of the upper platen 3, at least one translation platform 5 being provided on the linear conveying mechanism 4, a nut taking mechanism 6 for inserting and taking out nuts 100 being provided on the translation platform 5, a feeding unit 7 for conveying nuts 100 being provided on the upper platen 3, a vertical material guiding and discharging mechanism 8 being provided at the discharging end of the feeding unit 7, the translation platform 5 being used to drive the nut taking mechanism 6 to move to the bottom of the material guiding and discharging mechanism 8, and the material guiding and discharging mechanism 8 being used to put the nuts 100 conveyed by the feeding unit 7 one by one into the nut taking mechanism 6.
[0019] In the above structure, the upper platen 3 and the lower platen 2 are two-layer structures, and the linear conveying mechanism 4 can drive the translation platform 5 to enter and exit under the upper platen 3. At the same time, a feeding unit 7 for conveying nuts 100 is provided on the upper platen 3, and a vertical material guiding and discharging mechanism 8 is provided at the discharging end of the feeding unit 7. When the feeding unit 7 is working, the nuts 100 are supplied to the material guiding and discharging mechanism 8 in sequence. When the translation platform 5 drives the nut taking mechanism 6 to move to the bottom of the material guiding and discharging mechanism 8, the material guiding and discharging mechanism 8 The nuts 100 conveyed by the feeding unit 7 are mounted one by one on the nut taking mechanism 6, thereby completing the action of taking out the nuts. Compared with the prior art, in the utility model, only the linear conveying mechanism 4 performs lateral movement, while the position of the material guiding and discharging mechanism 8 remains fixed, thereby ensuring that the linear conveying mechanism 4 can drive the translation platform 5 to move into place each time the nut is taken out, thereby improving the accuracy of inserting and taking out the nuts, avoiding misalignment, collision, etc., and also does not require too many moving components, which can effectively simplify the equipment structure and save application costs.
[0020] In order to realize batch nut taking, in the present embodiment, two rows of nut taking mechanisms 6 are provided on the translation platform 5 , and two feeding units 7 are provided on the upper platen 3 corresponding to the two rows of nut taking mechanisms 6 .
[0021] Combination Figure 2 and Figure 3As shown, in this embodiment, the nut taking mechanism 6 includes a material taking pin 60, and the material guiding and discharging mechanism 8 includes a vertical material guiding cavity 80, and a first limiting jaw 81 and a second limiting jaw 82 are fixed to the outer side of the vertical material guiding cavity 80. The moving end of the first limiting jaw 81 is provided with two oppositely arranged first claws 810, and the two first claws 810 respectively pass through the side walls of the vertical material guiding cavity 80 and extend into the vertical material guiding cavity 80. The moving end of the second limiting jaw 82 is provided with two oppositely arranged second claws 820, and the two second claws 820 respectively pass through the side walls of the vertical material guiding cavity 80 and extend into the vertical material guiding cavity 80. A nut temporary storage position 83 is provided between the first claw 810 and the second claw 820.
[0022] In the above structure, the feeding unit 7 is preferably a vibrating plate feeding unit. When the feeding unit 7 moves, the nuts 100 are arranged in sequence and transported into the vertical material guide cavity 80. Figure 2 When there is no nut 100 in the nut temporary storage position 83, the first limiting jaw 81 controls the two first jaws 810 to open, and the nut 100 in the vertical material guide cavity 80 enters the nut temporary storage position 83. Then the first limiting jaw 81 controls the two first jaws 810 to close, which plays a role of resisting and limiting the upper nut. When the translation platform 5 drives the nut taking mechanism 6 to move to the bottom of the material guide and discharge mechanism 8, and the material taking pin 60 moves into place, the nut taking mechanism 6 can drive the material taking pin 60 to rise and insert the nut 100. Then the second limiting jaw 82 controls the two second jaws 820 to open, and the nut taking mechanism 6 can drive the material taking pin 60 to fall back. The nut taking action is completed, and the translation platform 5 moves downward one step, and the nut is inserted using the next material taking pin 60. Based on the above principle, it can be seen that the utility model realizes the accurate insertion of the nut 100.
[0023] In order to facilitate the fixing of the two limiting jaws, in this embodiment, a jaw support is fixed on the outside of the vertical material guiding cavity 80, and the first limiting jaw 81 and the second limiting jaw 82 are both fixed in the jaw support. The two limiting jaws are preferably pneumatic jaws.
[0024] As a preferred embodiment, a first sensor 84 is provided on the side of the vertical material guiding cavity 80, and the sensing end of the first sensor 84 faces the internal space of the vertical material guiding cavity 80. Furthermore, a second sensor 85 is provided on the side of the vertical material guiding cavity 80, and the sensing end of the second sensor 85 faces the nut temporary storage position 83. The two sensors are used to sense the nut in place in the vertical material guiding cavity 80 and the nut temporary storage position 83, respectively.
[0025] The nut taking mechanism 6 in this embodiment preferably has an up and down movement function, specifically, the nut taking mechanism 6 includes a lifting cylinder 61 and a lifting motion plate 62, the lifting motion plate 62 is located above the translation platform 5, and the lifting cylinder 61 drives the lifting motion plate 62 to move up and down, and the lifting motion plate 62 is provided with a plurality of material taking pins 60, and the plurality of material taking pins 60 are evenly distributed along the movement direction of the translation platform 5. Further, a vertical slide bar 63 is fixed to the bottom of the lifting motion plate 62, and the vertical slide bar 63 passes through the translation platform 5 and the two slide together. Among them, when the lifting cylinder 61 is used to drive the lifting motion plate 62 to move upward, the material taking pin rod 60 can actively insert the nut 100, and after the nut 100 is inserted, the lifting cylinder 61 is used to drive the lifting motion plate 62 to descend, waiting for the next insertion of the nut.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.
Claims
1. A vertical feeding device for special-shaped nuts, characterized in that: The invention comprises a cabinet (1), wherein the cabinet (1) is provided with a lower platform (2) and an upper platform (3) located above the lower platform (2), wherein the length of the lower platform (2) is greater than the length of the upper platform (3), and a linear conveying mechanism (4) is provided on the lower platform (2), wherein one end of the linear conveying mechanism (4) is located below the upper platform (3), and the other end of the linear conveying mechanism (4) extends toward the front side of the upper platform (3), and the linear conveying mechanism (4) is provided with at least one translation platform (5), wherein A nut taking mechanism (6) for inserting and taking nuts (100) is provided on the translation platform (5), a feeding unit (7) for conveying nuts (100) is provided on the upper platform (3), a vertical material guiding and discharging mechanism (8) is provided at the discharging end of the feeding unit (7), the translation platform (5) is used to drive the nut taking mechanism (6) to move to the bottom of the material guiding and discharging mechanism (8), and the material guiding and discharging mechanism (8) is used to put the nuts (100) conveyed by the feeding unit (7) one by one on the nut taking mechanism (6).
2. The vertical feeding device for special-shaped nuts according to claim 1, characterized in that: Two rows of nut taking mechanisms (6) are provided on the translation platform (5), and two feeding units (7) are provided on the upper platform (3) corresponding to the two rows of nut taking mechanisms (6).
3. The vertical feeding device for special-shaped nuts according to claim 1, characterized in that: The nut taking mechanism (6) includes a material taking pin rod (60), and the material guiding and discharging mechanism (8) includes a vertical material guiding cavity (80). A first limiting jaw (81) and a second limiting jaw (82) are fixed to the outer side of the vertical material guiding cavity (80). The moving end of the first limiting jaw (81) is provided with two oppositely arranged first clamping jaws (810), and the two first clamping jaws (810) respectively pass through the side walls of the vertical material guiding cavity (80) and extend into the vertical material guiding cavity (80). The moving end of the second limiting jaw (82) is provided with two oppositely arranged second clamping jaws (820), and the two second clamping jaws (820) respectively pass through the side walls of the vertical material guiding cavity (80) and extend into the vertical material guiding cavity (80). A nut temporary storage position (83) is provided between the first clamping jaw (810) and the second clamping jaw (820).
4. The vertical feeding device for special-shaped nuts according to claim 3, characterized in that: A clamping jaw support is fixed on the outer side of the vertical material guiding cavity (80), and the first position-limiting clamping jaw (81) and the second position-limiting clamping jaw (82) are both fixed in the clamping jaw support.
5. The vertical feeding device for special-shaped nuts according to claim 3, characterized in that: A first sensor (84) is provided on the side of the vertical material guiding cavity (80), and a sensing end of the first sensor (84) faces the internal space of the vertical material guiding cavity (80).
6. The vertical feeding device for special-shaped nuts according to claim 3, characterized in that: A second sensor (85) is provided on the side of the vertical material guiding cavity (80), and the sensing end of the second sensor (85) faces the nut temporary storage position (83).
7. The vertical feeding device for special-shaped nuts according to claim 3, characterized in that: The nut taking mechanism (6) comprises a lifting cylinder (61) and a lifting motion plate (62); the lifting motion plate (62) is located above the translation platform (5), and is driven by the lifting cylinder (61) to move the lifting motion plate (62) up and down; a plurality of material taking pin rods (60) are provided on the lifting motion plate (62), and the plurality of material taking pin rods (60) are evenly distributed along the movement direction of the translation platform (5).
8. The vertical feeding device for special-shaped nuts according to claim 7, characterized in that: A vertical sliding rod (63) is fixed to the bottom of the lifting motion plate (62), and the vertical sliding rod (63) passes through the translation platform (5) and the two are slidably matched.