Double-end feeder
Patent Information
- Application Number
- CN202522589974.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0003]本实用新型的目的在于提供双头送料机,以解决现有冲床送料机的物料从下送料辊和上送料辊中部穿过,而上送料辊和下送料辊中部间距较大,无法输送厚度较薄的物料的问题
[0013] The advantage of this technical solution is that by configuring a feeding trough that extends forward and backward and opens to the left or right side on the feeding shell, and configuring a feeding roller that moves synchronously with the two feeding rollers and partially extends into the feeding trough at one axial end of the two feeding rollers, the material passes through the feeding trough located on one side of the end of the feeding roller and is driven by the feeding roller located on one side of the end of the feeding trough. Compared with the material passing through the middle of the lower feeding roller and the upper feeding roller, this structure effectively narrows the feeding gap and meets the conveying requirements of thin sheet materials.
Smart Images

Figure CN224767576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of punch press feeder technology, and more particularly to a double-head feeder. Background Technology
[0002] A punch press feeder is a device installed at the front end (input end) of a punch press for conveying materials (sheet metal). Existing punch press feeders include a housing, a lower feed roller, and an upper feed roller. The housing has a feeding through-hole for material to pass through, extending front and rear and opening on the front and rear sides of the housing. The lower and upper feed rollers are respectively located on the upper and lower sides of the feeding trough. Each of the upper and lower feed rollers has a meshing gear at one axial end. The lower feed roller is rotatably connected to the housing. When the lower feed roller rotates, it drives the upper feed roller to rotate, thereby driving the material to move along the feeding through-hole. Because the material passes through the middle of the lower and upper feed rollers, and the lower feed roller is rotatably connected to the housing with one axial end meshing with the upper feed roller via gears, the distance between the middle of the upper and lower feed rollers is relatively large, making it impossible to convey thin materials. Utility Model Content
[0003] The purpose of this invention is to provide a double-headed feeder to solve the problem that in existing punch press feeders, the material passes through the middle of the lower and upper feed rollers, and the gap between the upper and lower feed rollers is large, making it impossible to convey thin materials.
[0004] This utility model is achieved through the following technical solution:
[0005] A dual-head feeder includes a base on which several feeding mechanisms are arranged side by side in a left-right direction. Each feeding mechanism includes a feeding shell and two feeding rollers that are vertically opposed within the feeding shell. The feeding shell has a feeding groove that extends forward and backward and opens to the left or right side of the feeding shell. Each feeding roller can rotate relative to the feeding shell around its axis. One axial end of each feeding roller is provided with a feeding roller that moves synchronously with it. The two feeding rollers are respectively located on the upper and lower sides of the feeding groove and partially extend into the feeding groove.
[0006] Furthermore, of the two feeding rollers, one feeding roller is defined as the upper feeding roller and the other feeding roller is defined as the lower feeding roller. The lower feeding roller is rotatably connected to the feeding shell and has a lower gear at one end away from the feeding roller. The upper feeding roller is located above the lower feeding roller and has an upper gear meshing with the lower gear at one end away from the feeding roller.
[0007] Furthermore, the upper gear is rotatably connected to the feeding shell, and the upper feeding roller can move along the upper gear to approach or move away from the lower feeding roller, and can rotate with the upper gear.
[0008] Furthermore, the aforementioned feeding mechanisms are independent of each other.
[0009] Furthermore, the feeding shell includes a base shell and two feeding plates. The two feeding plates are arranged vertically on the base shell to form the feeding groove. The feeding plates are detachably fixedly connected to the base shell.
[0010] Furthermore, the feeding shell is provided with clearance holes on the upper and lower sides of the feeding groove, and the two feeding rollers are respectively housed in the two clearance holes and can move up and down along the corresponding clearance holes.
[0011] Furthermore, the feeding shell is provided with a driving mechanism for driving the upper feeding roller to move up and down. The driving mechanism includes a second motor located at the top of the feeding shell and a driving rod located at the output end of the second motor. A guide seat that moves up and down with the upper feeding roller is provided on the upper feeding roller. A guide sleeve that is threadedly connected to the driving rod is provided on the guide seat.
[0012] Furthermore, there are two feeding mechanisms. In one feeding mechanism, the opening of the feeding trough faces to the right, and in the other feeding mechanism, the opening of the feeding trough faces to the left.
[0013] The advantage of this technical solution is that by configuring a feeding trough that extends forward and backward and opens to the left or right side on the feeding shell, and configuring a feeding roller that moves synchronously with the two feeding rollers and partially extends into the feeding trough at one axial end of the two feeding rollers, the material passes through the feeding trough located on one side of the end of the feeding roller and is driven by the feeding roller located on one side of the end of the feeding trough. Compared with the material passing through the middle of the lower feeding roller and the upper feeding roller, this structure effectively narrows the feeding gap and meets the conveying requirements of thin sheet materials. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0016] Figure 1 This is a perspective view of the dual-head feeder according to an embodiment of this utility model;
[0017] Figure 2 This is a top view of the dual-head feeder according to an embodiment of the present invention;
[0018] Figure 3 yes Figure 2 Sectional view at point AA;
[0019] Figure 4 yes Figure 3 A magnified view of a section at point D;
[0020] Figure 5 yes Figure 2 Sectional view at point BB;
[0021] Figure 6 yes Figure 5 A magnified view of a section at point E in the middle;
[0022] Figure 7 yes Figure 5 A magnified view of a section at point F in the middle;
[0023] Figure 8 yes Figure 2 Sectional view at CC;
[0024] Figure 9 yes Figure 8 A magnified view of a section at point G in the middle;
[0025] Figure 10 This is an exploded view of the feeding mechanism in an embodiment of this utility model. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example: Figure 1-10 As shown, the dual-head feeder includes a base 1, on which several feeding mechanisms 2 are arranged side by side in the left-right direction. Each feeding mechanism 2 includes a feeding shell 201 and two feeding rollers 202 positioned vertically opposite each other within the feeding shell 201. The feeding shell 201 has a feeding trough 203, which extends forward and backward and opens to the left or right side of the feeding shell 201. Each feeding roller 202 can rotate relative to the feeding shell 201 around its axis. One axial end of each feeding roller 202 is provided with a feeding roller 204 that moves synchronously with it. The two feeding rollers 204 are respectively located on the upper and lower sides of the feeding trough 203 and partially extend into the feeding trough 203. The feeding trough 203 allows material to pass through. When the two feeding rollers 202 rotate, they respectively drive the corresponding feeding rollers 204 to rotate, causing the material to move along the feeding trough 203.
[0028] This embodiment provides a dual-head feeder to solve the problem of existing punch press feeders where material passes through the middle of the lower and upper feed rollers, and the large gap between the upper and lower feed rollers makes it impossible to transport thin materials. The solution is to configure a feeding trough 203 extending forward and backward and opening on the left or right side of the feeding housing 201, and to configure a feeding roller 204 that moves synchronously with and partially extends into the feeding trough 203 at one axial end of the two feed rollers 202. This allows material to pass through the feeding trough 203 located on one side of the end of the feed rollers 202 and be driven by the feeding roller 204 located on one side of the end of the feeding trough 203. Compared to material passing through the middle of the lower and upper feed rollers, this structure effectively narrows the feeding gap, meeting the conveying requirements of thin sheet materials.
[0029] In this embodiment of the invention, one of the two feeding rollers 202 is defined as the upper feeding roller 205, and the other is defined as the lower feeding roller 206. The lower feeding roller 206 is rotatably connected to the feeding housing 201, and a lower gear 207 is provided at its end away from the feeding roller 204. The upper feeding roller 205 is located above the lower feeding roller 206, and an upper gear 208 that meshes with the lower gear 207 is provided at its end away from the feeding roller 204. A first motor 209 is provided on the feeding housing 201 to drive the lower gear 207 to rotate, and the lower feeding roller 206 rotates synchronously with the lower gear 207. This arrangement, by placing the lower gear 207 at the end of the lower feeding roller 206 away from the feeding roller 204 and the upper gear 208 that meshes with the lower gear 207 at the end of the upper feeding roller 205 away from the feeding roller 204, ensures that the two feeding rollers 202 are tightly assembled and rotate synchronously.
[0030] In this embodiment of the invention, the upper gear 208 is rotatably connected to the feeding housing 201. The upper feeding roller 205 can move along the upper gear 208 to approach or move away from the lower feeding roller 206, and can rotate with the upper gear 208. This configuration, by rotatably connecting the upper gear 208 to the feeding housing 201, and allowing the upper feeding roller 205 to move along the upper gear 208 to approach or move away from the lower feeding roller 206, and to rotate with the upper gear 208, enables the upper feeding roller 205 to move relative to the lower feeding roller 206 for relaxation, while also preventing the upper gear 208 from colliding with the lower gear 207 while moving with the upper feeding roller 205, thus extending the service life of the equipment.
[0031] In this embodiment of the invention, the feeding mechanisms 2 are independent of each other. By configuring several feeding mechanisms 2, and ensuring that these feeding mechanisms 2 are independent of each other, the feeding speed and feeding distance of each feeding mechanism 2 can be different, making the application flexible and versatile.
[0032] In this embodiment of the invention, the feeding shell 201 includes a base shell 210 and two feeding plates 211. The two feeding plates 211 are arranged vertically on the base shell 210 to form a feeding groove 203. The feeding plates 211 are detachably and fixedly connected to the base shell 210. This configuration, by setting the feeding shell 201 to consist of a base shell 210 and two feeding plates 211, with the two feeding plates 211 detachably and fixedly connected to the base shell 210 and forming the feeding groove 203, allows for adjustable feeding spacing in the feeding groove 203, making its application flexible and versatile.
[0033] In this embodiment of the invention, the feeding shell 201 is provided with clearance holes 212 on the upper and lower sides of the feeding groove 203. Two feeding rollers 204 are respectively housed in the two clearance holes 212 and can move up and down along the corresponding clearance holes 212. The above arrangement, by configuring two clearance holes 212 on the upper and lower sides of the feeding groove 203 on the feeding shell 201 and configuring the two feeding rollers 204 in the two clearance holes 212 respectively, and enabling them to move up and down along the corresponding clearance holes 212, makes the upper feeding roller 205 move stably and smoothly.
[0034] In this embodiment of the invention, the feeding shell 201 is provided with a driving mechanism 213 for driving the upper feeding roller 205 to move up and down. The driving mechanism 213 includes a second motor 214 located at the top of the feeding shell 201 and a driving rod 215 located at the output end of the second motor 214. A guide seat 216 that moves up and down with the upper feeding roller 205 is provided on the upper feeding roller 205. A guide sleeve 217 that is threadedly connected to the driving rod 215 is provided on the guide seat 216. The above arrangement, by configuring the driving rod 215 at the output end of the second motor 214 and configuring the guide sleeve 217 that is threadedly connected to the driving rod 215 on the guide seat 216, makes the upper feeding roller 205 move stably, with high precision and high speed.
[0035] In this embodiment of the utility model, there are two feeding mechanisms 2. Among the two feeding mechanisms 2, the feeding groove 203 of one feeding mechanism 2 opens to the right, and the feeding groove 203 of the other feeding mechanism 2 opens to the left.
[0036] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information. In addition, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] The above description provides one or more embodiments in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered as protected by this utility model.
Claims
1. A dual-head feeder, comprising a base (1), characterized in that, The base (1) is provided with a plurality of feeding mechanisms (2) arranged side by side in the left-right direction. The feeding mechanism (2) includes a feeding shell (201) and two feeding rollers (202) that are vertically opposite each other inside the feeding shell (201). The feeding shell (201) has a feeding groove (203). The feeding groove (203) extends front and back and opens on the left or right side of the feeding shell (201). Each feeding roller (202) can rotate relative to the feeding shell (201) around its axis. Each feeding roller (202) has a feeding roller (204) that moves synchronously with it at one axial end. The two feeding rollers (204) are respectively arranged on the upper and lower sides of the feeding groove (203) and partially extend into the feeding groove (203).
2. The dual-head feeder according to claim 1, characterized in that, Of the two feeding rollers (202), one feeding roller (202) is defined as the upper feeding roller (205), and the other feeding roller (202) is defined as the lower feeding roller (206). The lower feeding roller (206) is rotatably connected to the feeding shell (201) and has a lower gear (207) at one end away from the feeding roller (204). The upper feeding roller (205) is located above the lower feeding roller (206) and has an upper gear (208) at one end away from the feeding roller (204) that meshes with the lower gear (207).
3. The dual-head feeder according to claim 2, characterized in that, The upper gear (208) is rotatably connected to the feeding shell (201). The upper feeding roller (205) can move along the upper gear (208) to approach or move away from the lower feeding roller (206) and can rotate with the upper gear (208).
4. The dual-head feeder according to claim 2, characterized in that, The feeding shell (201) is provided with a driving mechanism (213) for driving the upper feeding roller (205) to move up and down. The driving mechanism (213) includes a second motor (214) located at the top of the feeding shell (201) and a driving rod (215) located at the output end of the second motor (214). A guide seat (216) that moves up and down with the upper feeding roller (205) is provided on the upper feeding roller (205). A guide sleeve (217) that is threadedly connected to the driving rod (215) is provided on the guide seat (216).
5. The dual-head feeder according to claim 1, characterized in that, The feeding mechanisms (2) are independent of each other.
6. The dual-head feeder according to claim 1, characterized in that, The feeding shell (201) includes a base shell (210) and two feeding plates (211). The two feeding plates (211) are arranged vertically on the base shell (210) to form the feeding groove (203). The feeding plates (211) are detachably fixedly connected to the base shell (210).
7. The dual-head feeder according to claim 1, characterized in that, The feeding shell (201) has clearance holes (212) on the upper and lower sides of the feeding groove (203). The two feeding rollers (204) are respectively housed in the two clearance holes (212) and can move up and down along the corresponding clearance holes (212).
8. The dual-head feeder according to claim 1, characterized in that, There are two feeding mechanisms (2). In one feeding mechanism (2), the feeding groove (203) of the feeding mechanism (2) opens to the right, and the feeding groove (203) of the other feeding mechanism (2) opens to the left.